1 2012-10-17 Kenichi Handa <handa@gnu.org>
3 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
6 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
8 * buffer.c (Fkill_buffer): When unchaining the marker,
9 reset its buffer pointer to NULL (Bug#12652).
11 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
13 Do not verify indirection counters of killed buffers (Bug#12579).
14 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
15 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
17 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
19 * alloc.c (Fmake_byte_code): Fix typo in comment.
20 * print.c (print_interval): Define as static to match prototype.
21 * indent.c (disptab_matches_widthtab, recompute_width_table):
24 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
26 * editfns.c (get_system_name): Remove.
27 * lisp.h (get_system_name): Remove prototype.
28 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
29 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
31 2012-10-15 Daniel Colascione <dancol@dancol.org>
33 * dbusbind.c: Add comment explaining reason for previous change.
35 2012-10-15 Martin Rudalics <rudalics@gmx.at>
37 * window.c (Fwindow_end): Rewrite check whether cached position
38 can be used (Bug#12600).
39 (resize_frame_windows, grow_mini_window, shrink_mini_window):
40 Set windows_or_buffers_changed.
42 2012-10-15 Daniel Colascione <dancol@dancol.org>
44 * dbusbind.c: Fix cygw32 build break when compiling with dbus
45 enabled by undefining the symbol "interface", which the platform
46 headers define to something incompatible.
48 2012-10-14 Daniel Colascione <dancol@dancol.org>
50 * image.c (init_tiff_functions, init_imagemagick_functions)
51 (init_svg_functions): Fix cygw32 build break by using these
52 functions only when WINDOWSNT _and_ HAVE_NTGUI.
54 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
56 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
58 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
60 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
62 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
64 * coding.c (detect_coding): Set coding->id before calling
67 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
69 * fileio.c: Formatting fixes.
71 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
73 Fix some stat-related races.
74 * fileio.c (Fwrite_region): Avoid race condition if a file is
75 removed or renamed by some other process immediately after Emacs
76 writes it but before Emacs stats it. Do not assume that stat (or
78 * image.c (slurp_file): Resolve the file name with fopen + fstat
79 rather than stat + fopen.
80 (pbm_read_file) [0]: Remove unused code with stat race.
81 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
82 Remove ineffective code with stat race.
84 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
86 * doc.c (get_doc_string): Don't signal an error if the file is missing.
88 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
90 * nsterm.m (hold_event_q): New static variable.
91 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
93 (hold_event): New function.
94 (ns_read_socket): If hold_event_q have events, store them and
96 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
99 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
101 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
103 2012-10-12 Eli Zaretskii <eliz@gnu.org>
105 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
107 * fileio.c (check_existing): New function.
108 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
109 instead of calling 'stat', when what's needed is to check whether
110 a file exists. This avoids expensive system calls on MS-Windows.
113 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
115 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
116 determine whether a file exists and is not a directory.
118 * lisp.h (check_existing): Add prototype.
120 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
122 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
124 2012-10-12 Glenn Morris <rgm@gnu.org>
126 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
128 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
130 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
132 * eval.c (Fautoload): Remember previous autoload status in load-history.
134 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
136 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
137 * lread.c (load_each_byte, new_backquote_flag, readchar)
138 (read_filtered_event, lisp_file_lexically_bound_p)
139 (safe_to_load_version, Fload, complete_filename_p, openp)
140 (build_load_history, readevalloop, read_escape, read1)
141 (string_to_number, read_vector, read_list):
142 * macros.c (Fstart_kbd_macro):
143 * marker.c (CONSIDER):
144 * menu.c (parse_single_submenu, digest_single_submenu)
145 (find_and_return_menu_selection, Fx_popup_menu):
146 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
148 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
150 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
151 (xmenu_show, xdialog_show):
152 Use bool for booleans.
153 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
154 as it's not a predicate. All uses changed. Omit unnecessary
157 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
159 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
160 (save_excursion_restore): Do not restore mark if it was not saved.
162 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
164 * marker.c (cached_modiff): EMACS_INT, not int.
166 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
167 instead of having a wrong decl.
168 * nsmenu.m (waiting_for_input): Remove wrong decl.
170 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
172 keyboard.c, keymap.c: Use bool for booleans.
173 * dispnew.c (sit_for): Distinguish between 3-way display_option
174 and boolean do_display.
175 * keyboard.c (single_kboard, this_command_key_count_reset)
176 (waiting_for_input, echoing, immediate_quit, input_pending)
177 (interrupt_input, interrupts_deferred, pop_kboard)
178 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
179 (command_loop_1, adjust_point_for_property)
180 (safe_run_hooks_error, input_polling_used, read_char):
181 (help_char_p, readable_events, kbd_buffer_events_waiting)
182 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
183 (lucid_event_type_list_p, get_input_pending):
184 (gobble_input, menu_separator_name_p, menu_bar_item)
185 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
186 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
187 (keyremap_step, test_undefined, read_key_sequence)
188 (detect_input_pending, detect_input_pending_ignore_squeezables)
189 (detect_input_pending_run_timers, requeued_events_pending_p)
190 (quit_throw_to_read_char, Fset_input_interrupt_mode):
191 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
192 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
193 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
194 (accessible_keymaps_1, Fkey_description, push_key_description):
195 (shadow_lookup, struct where_is_internal_data)
196 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
197 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
198 (describe_map, describe_vector):
199 * menu.c (single_menu_item):
200 * nsmenu.m (ns_update_menubar):
201 * process.c (wait_reading_process_output):
202 * search.c (scan_buffer, scan_newline):
203 Use bool for boolean.
204 * keyboard.c (timers_run, swallow_events)
205 (detect_input_pending_run_timers):
206 * process.c (wait_reading_process_output):
207 Use unsigned for counter where wraparound-on-overflow is desired,
208 since unsigned is guaranteed to have that behavior and signed is not.
209 (read_char): Use ptrdiff_t for string length.
210 (get_input_pending): Remove first argument, since it was always
211 the same pointer-to-int (now pointer-to-boolean) &input_pending,
212 and behave as if it had that value. Return new value of
213 input_pending. All callers changed.
214 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
215 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
217 * keymap.c (push_key_description): Omit last arg, which was always 1.
220 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
222 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
224 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
225 ($(BLD)/term.$(O)): Update dependencies.
227 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
229 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
230 * lisp.h (enum pvec_type): Adjust comments and omit explicit
231 initializer for PVEC_NORMAL_VECTOR.
233 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
235 Clean out old termopts cruft.
236 * termopts.h (flow_control, meta_key): Remove unused decls.
237 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
238 Don't include termopts.h.
240 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
242 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
244 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
246 * commands.h (immediate_quit): Remove duplicate decl.
248 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
250 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
252 (nsfont_open): Remove setting of Vfonts_in_cache.
253 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
255 2012-10-09 Eli Zaretskii <eliz@gnu.org>
257 * w32fns.c (w32_last_error): Change the return value to DWORD, to
258 match what GetLastError returns. Explain why the function is
261 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
262 'is_tooltip_frame', to avoid confusion with its global namesake.
264 2012-10-08 Daniel Colascione <dancol@dancol.org>
266 * xdisp.c (start_hourglass): Call w32_note_current_window when
267 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
268 build that caused Emacs to display the hourglass cursor forever.
270 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
271 which is broken under remote desktop, calculate the number of
272 colors available for a display based on the display's number of
273 planes and number of bits per pixel per plane. (bug#10397).
275 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
277 * nsfont.m (Vfonts_in_cache): New variable.
278 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
279 are used. Add cached fonts to Vfonts_in_cache.
280 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
282 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
284 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
286 (FONT_H): Define after FRAME_H.
287 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
290 * w32term.c: Remove leftover declaration of keyboard_codepage.
292 2012-10-08 Eli Zaretskii <eliz@gnu.org>
294 * makefile.w32-in (FONT_H): Add $(FRAME_H).
295 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
296 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
297 (GLOBAL_SOURCES): Add cygw32.c.
298 ($(BLD)/unexw32.$(O)):
300 ($(BLD)/w32console.$(O)):
301 ($(BLD)/w32fns.$(O)):
302 ($(BLD)/w32heap.$(O)):
303 ($(BLD)/w32menu.$(O)):
304 ($(BLD)/w32proc.$(O)): Add w32common.h.
306 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
308 (x_to_w32_color): Don't modify the argument, modify a copy instead.
310 2012-10-08 Daniel Colascione <dancol@dancol.org>
312 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
313 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
314 accidental message numbering hole. Change other messages to
317 * w32select.h (HAVE_W32SELECT): Remove.
319 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
320 w32common.h instead of w32heap.h.
322 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
323 (get_allocation_unit, get_processor_type, get_w32_major_version)
324 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
325 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
326 (OS_NT, os_subtype, cache_system_info): Move declarations to
329 * w32heap.c: Include w32common.h.
330 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
331 (w32_minor_version, w32_build_number, w32_subtype):
332 Remove duplicate definitions.
334 * w32fns.c: Include w32common.h; include w32heap.h only in
337 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
338 Use `report_file_error' instead of `error' in order to better
339 inform users of what went wrong. Increase NTGUI_UNICODE file
340 dialog box file name length to 32k, the maximum allowed by the NT
343 * w32common.h: New file.
344 (ROUND_UP, ROUND_DOWN, get_page_size)
345 (get_allocation_unit, get_processor_type, get_w32_major_version)
346 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
347 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
348 (OS_NT, os_subtype, cache_system_info): Move here.
350 * unexw32.c, unexcw.c: Include w32common.h.
352 * emacs.c (main): Use (defined (WINDOWSNT) || defined
353 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
354 to call syms_of_w32select.
356 * cygw32.h: Remove obsolete EXFUN declarations.
358 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
360 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
361 of w32inevt.o from SOME_MACHINE_OBJECTS.
363 2012-10-08 Daniel Colascione <dancol@dancol.org>
365 * image.c: Permanent fix for JPEG compilation issue --- limit
366 jpeglib `boolean' redefinition to Cygwin builds.
368 2012-10-08 Eli Zaretskii <eliz@gnu.org>
370 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
372 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
375 2012-10-08 Daniel Colascione <dancol@dancol.org>
377 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
378 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
379 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
380 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
381 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
382 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
383 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
384 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
385 now a supported configuration.
387 * Makefile.in: consolidate image variables into LIBIMAGE; add
388 W32_OBJ and W32_LIBS. Compile new files.
391 (_DebPrint) declare tracing facility for W32 debugging. We need
392 to unify tracing later.
394 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
395 unconditional use of W32 Unicode functions. Cygwin runs only on
396 100% Unicode operating systems.
398 * cygw32.c: New file. Define Cygwin-specific facilities.
399 (Fcygwin_convert_path_to_windows)
400 (Fcygwin_convert_path_from_windows): New user functions for
401 accessing Cygwin path-munging routines.
403 * cygw32.h: New file.
404 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
405 UTF-16LE strings temporarily inside non-Lisp-visible string
408 (w32_strerror): Just what it says on the tin.
410 * emacs.c: Make the NS fork-then-exec code for daemon-launching
411 also run for Cygwin; both systems have the same problem with using
412 GUI facilities in a forked child. Also call syms_of_cygw32,
413 syms_of_w32select in correct places.
415 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
416 needs fork-then-exec for daemon launching.
418 * font.h: Include frame.h.
420 * image.c: Use the image library cache machinery only when we're
421 compiling for native WINDOWSNT; Cygwin can use shared libraries
422 like any other Unixlike system.
424 * keyboard.c: Clarify a comment regarding the input loop.
426 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
427 functions directly instead of trying to detect at runtime that our
428 host operating system supports them. We make this change for two
429 reasons: Cygwin lacks support for the multibyte character
430 conversion functions used by the legacy menu code, and Cygwin
431 never needs to rely on non-Unicode APIs.
433 * unexw32.c (hinst): Declare extern.
435 * w32.c: Change header order;
436 (w32_strerror): Move to w32fns.c because we need it for
437 non-WINDOWSNT builds.
439 * w32.h: Add #error macro to make sure we don't include w32.h for
440 Cygwin builds. Remove w32select declarations.
442 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
443 w32fns.c. w32console.c is WINDOWSNT-only.
445 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
446 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
448 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
449 (w32_major_version, w32_minor_version, w32_build_number)
450 (os_subtype, sound_type): Define here
451 (w32_defined_color): Make color parameter const for consistency
452 with other _defined_color functions.
453 (w32_createwindow): Unconditionally call w32_init_class instead of
454 doing so only when hprevinst is non-NULL. Plumbing hprevinst
455 through the code is complex and unnecessary because class
456 registration is practically free.
457 (w32_name_of_message): New EMACSDEBUG-only function.
458 (Fset_message_beep): Move here
459 (Fx_open_connection): Require that the display name for Windows be
460 "w32" for consistency, emacsclient disambiguation, and maybe, one
461 day, multi-window-system support.
462 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
463 Cygwin files for W32 GUI facilities, since these clearly don't
466 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
467 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
468 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
469 (w32_last_error): Remove.
471 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
473 * w32heap.c (syspage_mask): Declare here.
474 (cache_system_info): Remove.
476 * w32inevt.c (faked_key): Define globally, not statically.
477 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
478 (w32_console_toggle_lock_key): Move to w32fns.c.
480 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
482 * w32proc.c (_DebPrint): Move to w32fns.c.
483 * w32select.c: Include string.h, stdio.h for Cygwin.
484 * w32select.h: New File.
486 * w32term.c: Include io.h for non-CYGWIN builds; needed for
488 (w32_message_fd): New variable. Under Cygwin, holds the file
489 descriptor the system used to tell us about pending thread
492 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
493 that prevented compilation under non-WINDOWSNT systems.
495 (w32_initialize): Open /dev/windows and assign it to
496 w32_message_fd. Provide w32 feature.
498 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
499 (WM_EMACS_INPUT_READY): add.
500 (prepend_msg, w32_message_fd): Declare globally.
503 (keyboard_handle): Use only when WINDOWSNT.
504 (notify_msg_ready): New function. Posts a message to the main
505 thread's message queue under CYGWIN, which wakes up the main
506 thread from select(2) by making the /dev/windows file descriptor
507 ready. Under WINDOWSNT, it sets an event the same way the old
510 (post, prepend_msg): Actually call notify_msg_ready instead of
511 setting the input event directly.
513 2012-10-07 Eli Zaretskii <eliz@gnu.org>
515 * ralloc.c (relinquish): If a heap is ready to be relinquished,
516 but it still has blocs in it, don't return it to the system,
517 instead of aborting. (Bug#12402)
519 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
521 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
523 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
524 MAC_OS_X_VERSION_10_6.
525 (syms_of_nsterm): Remove comment about Panther and above for
527 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
528 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
529 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
531 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
532 MAC_OS_X_VERSION_10_4.
534 * nsmenu.m (fillWithWidgetValue:): Remove code for <
535 MAC_OS_X_VERSION_10_2.
537 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
539 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
540 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
542 * nsterm.m (ns_in_resize): Remove (Bug#12479).
543 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
544 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
545 Remove ns_in_resize check.
546 (ns_clear_frame_area): Remove resize handle code.
548 * nsfns.m (ns_in_resize): Remove.
549 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
552 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
554 Improve sys_siglist detection.
555 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
556 defined as a macro, as is done in Solaris.
557 (sys_siglist_entries): New macro.
558 (save_strsignal): Use it.
559 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
560 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
562 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
564 * nsfns.m (Fx_create_frame): Call x_default_parameter with
565 fullscreen/Fullscreen.
567 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
570 * nsterm.m (x_make_frame_visible): Check for fullscreen.
571 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
572 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
573 (windowDidResize:): Check for correct window if old style fullscreen.
574 Capitalize word in comment. Remove incorrect comment.
575 (initFrameFromEmacs:): tbar_height renamed tibar_height.
576 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
577 error in drawing background.
578 (toggleFullScreen:): Remove comment. Rearrange calls.
579 Set toolbar values to zero, save old height in tobar_height.
580 Restore tool bar height when leaving fullscreen.
581 (canBecomeMainWindow): New function.
583 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
585 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
587 2012-10-05 Eli Zaretskii <eliz@gnu.org>
589 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
591 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
592 that time stamps of directories could also be changed.
593 Don't request the too broad GENERIC_WRITE, only the more restrictive
594 FILE_WRITE_ATTRIBUTES access rights.
596 * fileio.c (Fset_file_times): Special-case ignoring errors for
597 directories only on MSDOS, not on MS-Windows.
599 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
601 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
603 2012-10-04 Eli Zaretskii <eliz@gnu.org>
605 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
606 see whether CreateFile failed.
608 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
610 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
611 to avoid similar races.
612 * keyboard.c (pending_signals): Now bool, not int.
614 Port timers to OpenBSD, plus check for timer failures.
615 OpenBSD problem reported by Han Boetes.
616 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
618 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
619 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
620 like OpenBSD, which has timer_settime but does not declare it.
621 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
622 whether to use itimerspec-related primitives. All uses of
623 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
625 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
627 * profiler.c (handle_profiler_signal): Fix a malloc race
628 that caused Emacs to hang on Fedora 17 when profiling Lisp.
630 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
632 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
634 2012-10-02 Eli Zaretskii <eliz@gnu.org>
636 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
637 consistent with the change in return value of 'safe_strsignal'.
639 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
641 Prefer plain 'static' to 'static inline' (Bug#12541).
642 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
643 (bidi_set_sor_type, bidi_push_embedding_level)
644 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
645 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
646 (bidi_cache_search, bidi_cache_ensure_space)
647 (bidi_cache_iterator_state, bidi_cache_find)
648 (bidi_peek_at_next_level, bidi_set_paragraph_end)
649 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
650 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
651 Now 'static', not 'static inline'.
653 Count overruns when profiling; change units to ns.
654 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
655 Give extra weight to samples after overruns, to attempt to count
656 the time more accurately.
657 (setup_cpu_timer): Change sampling interval units from ms to ns, since
658 the underlying primitives nominally do ns.
659 (Fprofiler_cpu_start): Document the change. Mention that
660 the sampling intervals are only approximate.
662 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
664 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
666 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
667 case for the special 0 coding-system.
669 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
670 (Fmake_overlay): Remove redundant tests.
671 (fix_start_end_in_overlays): Remove redundant recentering.
673 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
675 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
678 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
680 Fix a malloc race condition involving strsignal.
681 A signal can arrive in the middle of a malloc, and Emacs's signal
682 handler can invoke strsignal, which can invoke malloc, which is
683 not portable. This race condition bug makes Emacs hang on GNU/Linux.
684 Fix it by altering the signal handler so that it does not invoke
686 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
687 * process.c (status_message): Use const pointer, in case strsignal
688 is #defined to safe_strsignal.
689 * sysdep.c (sys_siglist, init_signals): Always define and
690 initialize a substitute sys_siglist if the system does not define
691 one, even if HAVE_STRSIGNAL.
692 (safe_strsignal): Rename from strsignal. Always define,
693 using sys_siglist. Return a const pointer.
694 * syssignal.h (safe_strsignal): New decl.
695 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
697 2012-10-01 Eli Zaretskii <eliz@gnu.org>
699 * w32proc.c (timer_loop): Fix code that waits for timer
700 expiration, to avoid high CPU usage.
702 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
704 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
705 (sweep_weak_table): Remove redundant prototypes.
707 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
709 * emacs.c: Move the inclusion of TERM_HEADER after including
710 windows.h on WINDOWSNT. This avoids compilation problems with
713 2012-10-01 Eli Zaretskii <eliz@gnu.org>
715 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
716 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
717 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
718 as the previous version used 'void *'.
720 * ralloc.c (ROUNDUP): Fix last change.
721 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
724 * w32proc.c <disable_itimers>: New static flag.
725 (init_timers): Initialize it to zero, after creating the critical
726 sections used by the timer threads.
727 (term_timers): Set to 1 before deleting the critical sections.
728 (getitimer, setitimer): If disable_itimers is non-zero, return an
729 error indication without doing anything. Reported by Fabrice
730 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
731 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
733 [!HAVE_SETITIMER]: Behave as the previous version that didn't
736 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
737 term_ntproc after all the other bookkeeping, to get timers working
740 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
742 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
743 Suggested by Juri Linkov in
744 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
746 Prefer plain 'static' to 'static inline' (Bug#12541).
747 With static functions, modern compilers inline pretty well by
748 themselves; advice from programmers often hurts as much as it helps.
749 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
750 this change shrinks the text size of the Emacs executable by 1.1%
751 without affecting CPU significantly in my benchmark.
752 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
753 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
754 (mark_maybe_object, mark_maybe_pointer, bounded_number):
755 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
756 (bset_auto_fill_function, bset_auto_save_file_format)
757 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
758 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
759 (bset_cache_long_line_scans, bset_case_fold_search)
760 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
761 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
762 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
763 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
764 (bset_header_line_format, bset_indicate_buffer_boundaries)
765 (bset_indicate_empty_lines, bset_invisibility_spec)
766 (bset_left_fringe_width, bset_major_mode, bset_mark)
767 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
768 (bset_name, bset_overwrite_mode, bset_pt_marker)
769 (bset_right_fringe_width, bset_save_length)
770 (bset_scroll_bar_width, bset_scroll_down_aggressively)
771 (bset_scroll_up_aggressively, bset_selective_display)
772 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
773 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
774 (set_buffer_overlays_after):
775 * category.c (bset_category_table):
776 * charset.c (read_hex):
777 * coding.c (produce_composition, produce_charset)
778 (handle_composition_annotation, handle_charset_annotation)
780 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
781 (assign_row, set_frame_matrix_frame, make_current)
783 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
784 * fns.c (maybe_resize_hash_table):
785 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
786 * gmalloc.c (register_heapinfo):
787 * image.c (lookup_image_type):
788 * intervals.c (set_interval_object, set_interval_left)
789 (set_interval_right, copy_interval_parent, rotate_right)
790 (rotate_left, balance_possible_root_interval):
791 * keyboard.c (kset_echo_string, kset_kbd_queue)
792 (kset_keyboard_translate_table, kset_last_prefix_arg)
793 (kset_last_repeatable_command, kset_local_function_key_map)
794 (kset_overriding_terminal_local_map, kset_real_last_command)
795 (kset_system_key_syms, clear_event, set_prop):
796 * lread.c (digit_to_number):
797 * marker.c (attach_marker, live_buffer, set_marker_internal):
798 * nsterm.m (ns_compute_glyph_string_overhangs):
799 * process.c (pset_buffer, pset_command)
800 (pset_decode_coding_system, pset_decoding_buf)
801 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
802 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
803 (pset_status, pset_tty_name, pset_type, pset_write_queue):
804 * syntax.c (bset_syntax_table, dec_bytepos):
805 * terminal.c (tset_param_alist):
806 * textprop.c (interval_has_some_properties)
807 (interval_has_some_properties_list):
808 * window.c (wset_combination_limit, wset_dedicated)
809 (wset_display_table, wset_hchild, wset_left_fringe_width)
810 (wset_left_margin_cols, wset_new_normal, wset_new_total)
811 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
812 (wset_right_fringe_width, wset_right_margin_cols)
813 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
814 (wset_vertical_scroll_bar_type, wset_window_parameters):
815 * xdisp.c (wset_base_line_number, wset_base_line_pos)
816 (wset_column_number_displayed, wset_region_showing)
817 (window_box_edges, run_window_scroll_functions)
818 (append_glyph_string_lists, prepend_glyph_string_lists)
819 (append_glyph_string, set_glyph_string_background_width)
820 (append_glyph, append_composite_glyph)
821 (take_vertical_position_into_account):
822 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
823 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
824 (lface_hash, lface_same_font_attributes_p, lookup_face):
825 * xml.c (libxml2_loaded_p):
826 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
827 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
828 Now 'static', not 'static inline'.
831 (bidi_copy_it): Do the whole copy with a single memcpy.
832 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
834 Revert the FOLLOW-SYMLINKS change for file-attributes.
835 Doing it right would require several changes to Tramp, and there's
836 not enough time to get that tested before the freeze today.
837 * dired.c (directory_files_internal, Ffile_attributes):
840 * frame.c (x_report_frame_params): Port better to wider ints.
841 Do not assume that EMACS_UINT is the same width as uprintmax_t,
842 or that pointers can be printed in 15 decimal digits.
843 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
845 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
847 Support x64 build on MS-Windows.
848 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
849 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
850 compatibility with x64.
851 (x_get_focus_frame): Add prototype.
853 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
854 defining an XRectangle structure.
856 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
857 arithmetics for compatibility with x64.
859 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
860 compatibility with x64.
862 * w32heap.h: Adjust prototypes and declarations.
864 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
865 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
866 DWORD, long, and unsigned long, for compatibility with x64.
867 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
868 (sbrk): Argument is now of type ptrdiff_t.
870 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
872 (w32_msg_pump): Use WPARAM type for 'result'.
874 * w32.c (init_environment, get_emacs_configuration): Support AMD64
876 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
877 compatibility with x64.
879 * vm-limit.c (lim_data): Now size_t.
880 (check_memory_limits): Adjust prototypes of real_morecore and
881 __morecore to receive argument of type ptrdiff_t. Use size_t for
882 five_percent and data_size.
884 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
885 variables, for compatibility with x64.
886 (rva_to_section, offset_to_section, relocate_offset)
887 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
888 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
889 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
890 for compatibility with x64.
892 * sysdep.c (STDERR_FILENO): Define if not already defined.
894 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
895 (__morecore): Argument type is now ptrdiff_t.
896 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
897 (relinquish): Use ptrdiff_t type for 'excess'.
898 (r_alloc_sbrk): Argument type is now ptrdiff_t.
900 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
901 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
902 instead of a literal number.
904 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
905 (min): Define only if not already defined.
907 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
908 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
911 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
912 'bitmaps' is a pointer.
914 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
916 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
918 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
920 file-attributes has a new optional arg FOLLOW-SYMLINKS.
921 * dired.c (directory_files_internal, Ffile_attributes):
922 New arg follow_symlinks. All uses changed.
924 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
926 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
928 2012-09-30 Eli Zaretskii <eliz@gnu.org>
930 Support atimers and CPU profiler via profile.c on MS-Windows.
931 * w32proc.c (sig_mask, crit_sig): New static variables.
932 (sys_signal): Support SIGALRM and SIGPROF.
933 (sigemptyset, sigaddset, sigfillset, sigprocmask)
934 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
935 sigfillset, and sigprocmask are no longer no-ops.
936 (sigismember): New function.
937 (struct itimer_data): New definition.
938 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
939 (crit_prof): New static variables.
940 (MAX_SINGLE_SLEEP): New definition.
941 (timer_loop, stop_timer_thread, term_timers, init_timers)
942 (start_timer_thread, getitimer, setitimer): New functions.
943 (alarm): No longer a no-op, calls setitimer.
945 * w32.c (term_ntproc): Call term_timers.
946 (init_ntproc): Make sure all signals are unblocked at startup, to
947 erase any traces of dumping. Call init_timers.
949 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
950 Windows-specific code to display the hourglass mouse pointer is no
952 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
953 to hourglass timer expiration.
954 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
955 Remove, no longer used.
956 (w32_note_current_window, show_hourglass, hide_hourglass):
957 New functions, in support of hourglass cursor display similar to other
959 (syms_of_w32fns): Don't initialize hourglass_timer.
961 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
963 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
965 * w32.h (init_timers, term_timers): Add prototypes.
967 2012-09-30 Kenichi Handa <handa@gnu.org>
969 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
970 to the buffer relocation which may be caused by ccl_driver.
972 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
974 * xfns.c (Fx_file_dialog): Update comment.
976 * w32fns.c (Fx_file_dialog): Update comment.
978 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
979 Initialize panel name field if OSX >= 10.6.
981 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
983 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
985 * nsterm.m (NEW_STYLE_FS): New define.
986 (ns_fullscreen_hook, windowWillEnterFullScreen)
987 (windowDidEnterFullScreen, windowWillExitFullScreen)
988 (windowDidExitFullScreen, toggleFullScreen, handleFS)
989 (setFSValue): New functions.
990 (EmacsFSWindow): New implementation.
991 (canBecomeKeyWindow): New function for EmacsFSWindow.
992 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
993 (dealloc): Release nonfs_window if in fullscreen.
994 (updateFrameSize:): Call windowDidMove to update top/left.
995 (windowWillResize:toSize:): Check if frame is still maximized.
996 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
997 next_maximized, maximized_width, maximized_height and nonfs_window.
998 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1000 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1001 fullscreen. Set maximized_width/height. Act on next_maximized.
1003 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1004 (EmacsView): Add variables for fullscreen.
1005 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1006 (EmacsFSWindow): New interface for fullscreen.
1008 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1010 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1012 2012-09-30 Chong Yidong <cyd@gnu.org>
1014 * fns.c (Frandom): Doc fix.
1016 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1018 * window.c (Vwindow_combination_limit): New default value.
1019 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1021 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1023 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1024 Suggested by Eli Zaretskii in
1025 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1027 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1029 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1030 HAVE_TIMER_SETTIME is defined.
1032 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1034 Profiler improvements: more-accurate timers, overflow checks.
1035 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1036 signal.h, setjmp.h. Include systime.h instead.
1037 (saturated_add): New function.
1038 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1039 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1040 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1042 (enum profiler_cpu_running): New enum.
1043 (profiler_cpu_running): Now of that enum type, not bool.
1044 All uses changed to store the new value.
1045 (handle_profiler_signal): Rename from sigprof_handler_1,
1046 for consistency with other handlers. Do not check whether
1047 cpu_log is a hash-table if garbage collecting, since it
1048 doesn't matter in that case.
1049 (deliver_profiler_signal): Rename from sigprof_handler,
1050 for consistency with other handlers.
1051 (setup_cpu_timer): New function, with much of what used to be in
1052 Fprofiler_cpu_start. Check for out-of-range argument.
1053 Prefer timer_settime if available, and prefer
1054 thread cputime clocks, then process cputime clocks, then
1055 monotonic clocks, to the old realtime clock. Use make_timeval
1056 to round more-correctly when falling back to setitimer.
1057 (Fprofiler_cpu_start): Use it.
1058 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1059 Don't assume that passing NULL as the 2nd argument of setitimer
1060 is the same as passing a pointer to all-zero storage.
1061 Ignore SIGPROF afterwards.
1062 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1063 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1064 non-fatal signal handlers. Ignore SIGPROF on startup.
1065 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1066 in profiler.c, since sysdep.c now uses it.
1068 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1069 Suggested by Eli Zaretskii in
1070 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1072 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1074 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1076 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1078 * lisp.h (struct backtrace): Remove indirection for `function' field.
1079 * xdisp.c (redisplay_internal):
1080 * profiler.c (record_backtrace, sigprof_handler_1):
1081 * alloc.c (Fgarbage_collect):
1082 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1083 (Fbacktrace_frame): Adjust accordingly.
1085 2012-09-28 Glenn Morris <rgm@gnu.org>
1087 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1088 (Frun_hook_with_args_until_failure): Doc fixes.
1090 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1092 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1093 Qautomatic_redisplay and change the symbol name. All users changed.
1095 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1097 * profiler.c (sigprof_handler): Fix race condition.
1099 2012-09-28 Glenn Morris <rgm@gnu.org>
1101 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1103 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1105 Check more robustly for timer_settime.
1106 * Makefile.in (LIB_TIMER_TIME): New macro.
1108 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1109 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1112 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1114 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1116 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1118 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1120 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1122 * character.h (MAYBE_UNIFY_CHAR): Remove.
1123 * charset.c, charset.h (maybe_unify_char): Now static.
1124 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1125 Since this stuff is now private to charset.c, there's no need for
1126 a public macro and no need to inline by hand.
1128 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1129 Stefan Monnier <monnier@iro.umontreal.ca>
1130 Juanma Barranquero <lekktu@gmail.com>
1132 * profiler.c: New file.
1133 * Makefile.in (base_obj): Add profiler.o.
1134 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1135 ($(BLD)/profiler.$(O)): New target.
1136 * emacs.c (main): Call syms_of_profiler.
1137 * alloc.c (Qautomatic_gc): New constant.
1138 (MALLOC_PROBE): New macro.
1139 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1140 (total_bytes_of_live_objects): New function.
1141 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1142 Call malloc_probe for the memory profiler.
1143 (syms_of_alloc): Define Qautomatic_gc.
1144 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1146 (struct backtrace): Move definition...
1147 * lisp.h (struct backtrace): ..here.
1148 (Qautomatic_gc, profiler_memory_running): Declare vars.
1149 (malloc_probe, syms_of_profiler): Declare functions.
1150 * xdisp.c (Qautomatic_redisplay): New constant.
1151 (redisplay_internal): Record itself in backtrace_list.
1152 (syms_of_xdisp): Define Qautomatic_redisplay.
1154 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1155 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1157 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1159 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1161 Prefer POSIX timers if available.
1162 They avoid a race if the timer is too close to the current time.
1163 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1164 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1165 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1167 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1169 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1170 CHAR_STRING_ADVANCE.
1171 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1172 STRING_CHAR_ADVANCE.
1174 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1176 Move Vlibrary_cache to emacs.c and reset before dumping.
1178 * lisp.h (reset_image_types): Declare.
1179 [WINDOWSNT] (Vlibrary_cache): Declare.
1181 * image.c (reset_image_types): New function.
1183 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1184 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1185 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1187 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1188 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1190 * w32.h (Vlibrary_cache): Do not declare.
1192 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1194 * w32proc.c (sys_signal): Handle all signals defined by the
1195 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1196 handlers for signals supported by Windows. Don't override
1197 term_ntproc as the handler for SIGABRT.
1198 (sigaction): Rewrite to call sys_signal instead of duplicating its
1200 (sys_kill): Improve commentary.
1202 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1203 consistency with a signature of a signal handler. All callers
1205 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1206 install term_ntproc as a signal handler for SIGABRT, as that
1207 should be done by the dumped Emacs.
1209 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1211 * w32select.c (term_w32select): Protect against repeated
1212 invocation by setting clipboard_owner to NULL after calling
1215 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1216 and term_ntproc to their modified signatures.
1218 * character.c (char_string, string_char): Remove calls to
1219 MAYBE_UNIFY_CHAR. See the discussion starting at
1220 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1223 2012-09-25 Chong Yidong <cyd@gnu.org>
1225 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1227 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1229 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1230 when encountering an unknown bytecode.
1232 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1234 image.c, indent.c: Use bool for booleans.
1235 * dispextern.h (struct image_type): Members valid_p, load, init
1236 now return bool, not int. All uses changed.
1237 * image.c: Omit unnecessary static decls.
1238 (x_create_bitmap_mask, x_build_heuristic_mask):
1239 Return void, not int, since callers don't care about the return value.
1240 (x_create_bitmap_mask, define_image_type, valid_image_p)
1241 (struct image_keyword, parse_image_spec, image_spec_value)
1242 (check_image_size, image_background)
1243 (image_background_transparent, x_clear_image_1)
1244 (postprocess_image, lookup_image, x_check_image_size)
1245 (x_create_x_image_and_pixmap, xbm_image_p)
1246 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1247 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1248 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1249 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1250 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1251 (png_image_p, init_png_functions, png_load_body, png_load)
1252 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1253 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1254 (init_gif_functions, gif_load, imagemagick_image_p)
1255 (imagemagick_load_image, imagemagick_load, svg_image_p)
1256 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1258 * nsimage.m (ns_load_image):
1259 * nsterm.m (ns_defined_color):
1260 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1261 * xfns.c (x_defined_color):
1262 * xterm.c (x_alloc_lighter_color_for_widget)
1263 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1264 (x_alloc_lighter_color):
1265 * indent.c (disptab_matches_widthtab, current_column)
1266 (scan_for_column, string_display_width, indented_beyond_p)
1267 (compute_motion, vmotion, Fvertical_motion):
1268 Use bool for booleans.
1270 2012-09-24 Chong Yidong <cyd@gnu.org>
1272 * chartab.c (Fset_char_table_default): Obsolete function removed.
1274 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1276 Move pid_t related decls out of lisp.h.
1277 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1278 (interruptible_wait_for_termination):
1279 Move these decls from lisp.h to syswait.h, since they use pid_t.
1280 Needed on FreeBSD; see Herbert J. Skuhra in
1281 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1282 * callproc.c: Include syswait.h.
1284 gnutls.c, gtkutil.c: Use bool for boolean.
1285 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1286 (emacs_gnutls_handle_error):
1287 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1288 (xg_hide_tooltip, xg_create_frame_widgets)
1289 (create_dialog, xg_uses_old_file_dialog)
1290 (xg_get_file_with_chooser, xg_get_file_with_selection)
1291 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1292 (xg_item_label_same_p, xg_update_menubar)
1293 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1294 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1295 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1296 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1297 (update_frame_tool_bar, free_frame_tool_bar):
1298 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1299 * nsmenu.m (ns_update_menubar):
1300 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1301 * xfns.c (Fx_show_tip) [USE_GTK]:
1302 Use bool for boolean.
1303 * gtkutil.c (xg_update_frame_menubar):
1304 * xmenu.c (update_frame_menubar):
1305 Return void, not int, since caller ignores return value.
1306 * gtkutil.c (xg_change_toolbar_position):
1309 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1311 * makefile.w32-in (BLOCKINPUT_H): Remove.
1312 (SYSSIGNAL_H): New macro.
1313 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1314 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1315 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1316 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1317 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1318 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1319 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1320 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1321 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1322 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1323 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1324 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1325 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1326 ($(BLD)/w32xfns.$(O)): Update dependencies.
1328 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1330 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1331 fatal_error_backtrace.
1333 * w32proc.c (sys_kill): Undo last change: don't do anything when
1334 invoked to deliver SIGABRT to our own process. This is now
1335 handled by emacs_raise.
1337 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1339 * w32term.c (w32_read_socket): Remove leftover reference to
1340 interrupt_input_pending.
1342 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1344 Do not use SA_NODEFER.
1345 Problem reported by Dani Moncayo in
1346 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1348 * sysdep.c (emacs_abort): Do not reset signal handler.
1349 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1350 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1351 wanted even on POSIXish hosts, and it doesn't work on Windows.
1353 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1355 * xterm.c (x_term_init): Call fixup_locale before and after calling
1356 gtk_init (Bug#12392).
1358 2012-09-23 Chong Yidong <cyd@gnu.org>
1360 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1361 Vdynamic_library_alist.
1363 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1364 (Fgnutls_available_p): Caller changed.
1366 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1367 (Flibxml_parse_xml_region): Likewise.
1369 * dispextern.h (struct image_type): Remove arg from init function.
1371 * image.c (Finit_image_library, lookup_image_type)
1372 (define_image_type): Remove now-unneeded second arg.
1373 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1374 (init_tiff_functions, init_gif_functions, init_svg_functions):
1375 Arglist and w32_delayed_load calling convention changed.
1376 (gs_type): Remove init_gs_functions; there is no such function.
1377 (valid_image_p, make_image): Fix caller to lookup_image_type.
1379 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1381 Simplify and avoid signal-handling races (Bug#12471).
1383 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1384 Avoid recursive loop if there's a fatal error in the function itself.
1385 * atimer.c (pending_atimers):
1386 * blockinput.h: Don't include "atimer.h"; no longer needed.
1387 (interrupt_input_pending): Remove. All uses removed.
1388 pending_signals now counts both atimers and ordinary interrupts.
1389 This is less racy than having three separate pending-signal flags.
1390 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1392 Rename from their upper-case counterparts BLOCK_INPUT,
1393 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1394 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1395 This makes it easier to access volatile variables more accurately.
1396 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1397 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1398 that's more reliable if the code is buggy and sets
1399 interrupt_input_blocked to a negative value. All uses changed.
1400 * atimer.c (deliver_alarm_signal):
1401 Remove. No need to deliver this to the parent; any thread can
1402 handle this signal now. All uses replaced by underlying handler.
1403 * atimer.c (turn_on_atimers):
1404 * dispnew.c (handle_window_change_signal):
1405 * emacs.c (handle_danger_signal):
1406 * keyboard.c (kbd_buffer_get_event):
1407 Don't reestablish signal handler; not needed with sigaction.
1408 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1410 Rework to avoid unnecessary accesses to volatile variables.
1411 (UNBLOCK_INPUT_TO): Now a function.
1412 (totally_unblock_input, unblock_input): New decls.
1413 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1414 (init_data): Remove. Necessary stuff now done in init_signal.
1415 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1416 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1417 (fatal_error_code): Remove; no longer needed.
1418 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1419 it doesn't always backtrace. All uses changed. No need to reset
1420 signal to default, since sigaction and/or die does that for us now.
1421 Use emacs_raise (FOO), not kill (getpid (), FOO).
1422 (main): Check more-accurately whether we're dumping.
1423 Move fatal-error setup to sysdep.c
1424 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1425 * gtkutil.c (xg_get_file_name, xg_get_font):
1426 Remove no-longer-needed signal-mask manipulation.
1427 * keyboard.c, process.c (POLL_FOR_INPUT):
1428 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1429 * keyboard.c (read_avail_input): Remove.
1430 All uses replaced by gobble_input.
1431 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1432 (kbd_buffer_store_event_hold, gobble_input):
1433 (record_asynch_buffer_change) [USABLE_SIGIO]:
1434 (store_user_signal_events):
1435 No need to mess with signal mask.
1436 (gobble_input): If blocking input and there are terminals, simply
1437 set pending_signals to 1 and return. All hooks changed to not
1438 worry about whether input is blocked.
1439 (process_pending_signals): Clear pending_signals before processing
1440 them, in case a signal comes in while we're processing.
1441 By convention callers now test pending_signals before calling us.
1442 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1443 New functions, to support changes to blockinput.h.
1444 (handle_input_available_signal): Now extern.
1445 (reinvoke_input_signal): Remove. All uses replaced by
1447 (quit_count): Now volatile, since a signal handler uses it.
1448 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1449 All callers changed. Block SIGINT only if not already blocked.
1450 Clear sigmask reliably, even if Fsignal returns, which it can.
1451 Omit unnecessary accesses to volatile var.
1452 (quit_throw_to_read_char): No need to restore sigmask.
1453 * keyboard.c (gobble_input, handle_user_signal):
1454 * process.c (wait_reading_process_output):
1455 Call signal-handling code rather than killing ourselves.
1456 * lisp.h: Include <float.h>, for...
1457 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1458 (pending_signals): Now volatile.
1459 (syms_of_data): Now const if IEEE floating point.
1460 (handle_input_available_signal) [USABLE_SIGIO]:
1461 (terminate_due_to_signal, record_child_status_change): New decls.
1462 * process.c (create_process): Avoid disaster if memory is exhausted
1463 while we're processing a vfork, by tightening the critical section
1465 (send_process_frame, process_sent_to, handle_pipe_signal)
1466 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1468 (send_process): No need for setjmp/longjmp any more, since the
1469 SIGPIPE stuff is now gone. Instead, report an error if errno
1471 (record_child_status_change): Now extern. PID and W are now args.
1472 Return void, not bool. All callers changed.
1473 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1474 Remove. All uses removed. This bug should be fixed now in a
1476 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1477 and record the child status change directly. This avoids the
1478 need to futz with the signal mask.
1479 (process_fatal_action): Move here from emacs.c.
1480 (emacs_sigaction_flags): New function, containing
1481 much of what used to be in emacs_sigaction_init.
1482 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1483 caught by emacs, to make races less likely.
1484 (deliver_process_signal): Rename from handle_on_main_thread.
1486 (BACKTRACE_LIMIT_MAX): Now at top level.
1487 (thread_backtrace_buffer, threadback_backtrace_pointers):
1489 (deliver_thread_signal, deliver_fatal_thread_signal):
1490 New functions, for more-accurate delivery of thread-specific signals.
1491 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1492 (deliver_arith_signal): Handle in this thread, not
1493 in the main thread, since it's triggered by this thread.
1494 (maybe_fatal_sig): New function.
1495 (init_signals): New arg DUMPING so that we can be more accurate
1496 about whether we're dumping. Caller changed.
1497 Treat thread-specific signals differently from process-general signals.
1498 Block all signals while handling fatal error; that's safer.
1499 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1501 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1502 Ignore SIGPIPE unless batch.
1503 (emacs_backtrace): Output backtrace for the appropriate thread,
1504 which is not necessarily the main thread.
1505 * syssignal.h: Include <stdbool.h>.
1506 (emacs_raise): New macro.
1507 * xterm.c (x_connection_signal): Remove; no longer needed
1508 now that we use sigaction.
1509 (x_connection_closed): No need to mess with sigmask now.
1510 (x_initialize): No need to reset SIGPIPE handler here, since
1511 init_signals does this for us now.
1513 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1515 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1516 background rect may be larger (Bug#12245).
1518 2012-09-23 Chong Yidong <cyd@gnu.org>
1520 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1522 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1524 * .gdbinit: Just stop at fatal_error_backtrace.
1525 See Stefan Monnier's request in
1526 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1527 Remove no-longer-used query of system type.
1529 2012-09-22 Chong Yidong <cyd@gnu.org>
1531 * search.c (Freplace_match): Doc fix (Bug#12325).
1533 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1535 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1536 (Fline_end_position): Doc fix.
1538 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1540 2012-09-22 Chong Yidong <cyd@gnu.org>
1542 * dispextern.h (struct image_type): Add new slot, storing a type
1543 initialization function.
1545 * image.c (define_image_type): Call the image initializer function
1546 if it is defined. Arguments and return value changed.
1547 (valid_image_p, make_image): Callers changed.
1548 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1549 (gif_type, imagemagick_type, svg_type, gs_type):
1550 Add initialization functions.
1551 (Finit_image_library): Call lookup_image_type.
1552 (CHECK_LIB_AVAILABLE): Macro deleted.
1553 (lookup_image_type): Call define_image_type here, rather than via
1554 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1555 (syms_of_image): Move define_image_type calls for xbm_type and
1556 pbm_type to lookup_image_type.
1558 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1560 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1561 'idle_timers' from here ...
1562 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1563 lists, to avoid infloops when the timer does something stupid,
1564 like reinvoke itself with the same or smaller time-out.
1567 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1569 * window.c (Fsplit_window_internal): Handle only Qt value of
1570 Vwindow_combination_limit separately.
1571 (Qtemp_buffer_resize): New symbol.
1572 (Vwindow_combination_limit): New default value.
1575 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1577 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1578 the new overlay string. (Bug#10159)
1580 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1582 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1583 or that fprintf is async-signal-safe. POSIX doesn't require
1586 2012-09-22 Chong Yidong <cyd@gnu.org>
1588 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1591 2012-09-22 Kenichi Handa <handa@gnu.org>
1593 * composite.c (composition_reseat_it): Handle the case that a
1594 grapheme cluster is not covered by a single font (Bug#12352).
1596 2012-09-21 Chong Yidong <cyd@gnu.org>
1598 * image.c (define_image_type): Avoid adding duplicate types to
1599 image_types (Bug#12463). Suggested by Jörg Walter.
1601 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1603 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1604 (print_load_command_name): Add case LC_DATA_IN_CODE.
1605 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1607 2012-09-21 Glenn Morris <rgm@gnu.org>
1609 * eval.c (Frun_hook_with_args_until_success)
1610 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1612 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1614 * fileio.c (Ffile_selinux_context): Only call freecon when
1615 lgetfilecon succeeded.
1616 (Fset_file_selinux_context): Likewise. (Bug#12444)
1618 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1620 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1621 reordering, locate the cursor by calling set_cursor_from_row; if
1622 that fails, clear the desired glyph matrix before returning a
1623 failure indication to the caller. Fixes leaving garbled display
1624 when fast scrolling with a down-key. (Bug#12403)
1625 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1626 scrolling through multibyte text.
1628 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1630 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1631 calling mark_vectorlike since that's the one that marks the window.
1632 (mark_discard_killed_buffers): Mark the final cdr.
1633 * window.h (struct window): Move prev/next_buffers to the
1634 non-standard fields.
1635 * window.c (make_window): Initialize prev/next_buffers manually.
1637 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1639 Omit unused arg EXPECTED from socket hooks.
1640 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1641 * nsterm.m (ns_term_init):
1642 * termhooks.h (struct terminal.read_socket_hook):
1643 * w32inevt.c (w32_console_read_socket):
1644 * w32term.c (w32_read_socket):
1645 * xterm.c (XTread_socket):
1646 Omit unused arg EXPECTED. All callers changed.
1647 (store_user_signal_events): Return void, not int, since callers no
1648 longer care about the return value. All uses changed.
1650 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1652 * w32gui.h (XParseGeometry): Do not declare.
1654 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1656 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1657 Ignore 'expected'. See Eli Zaretskii in
1658 <http://bugs.gnu.org/12471#8> (last line).
1660 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1661 (XParseGeometry): Now static. Substitute extremal values for
1662 values that are out of range.
1664 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1666 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1668 * nsfns.m (XParseGeometry): Remove.
1669 (Fx_create_frame): Call x_set_offset to correctly interpret
1670 top_pos in geometry.
1672 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1673 (Fx_parse_geometry): If there is a space in string, call
1674 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1676 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1678 * search.c (scan_buffer): Use character positions in calls to
1679 region_cache_forward and region_cache_backward, not byte
1680 positions. (Bug#12196)
1682 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1683 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1685 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1686 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1687 emacs_blocked_malloc, now deleted.
1689 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1691 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1692 The workaround was for improving performance on Solaris 2.4, but
1693 is getting in the way now. Emacs will still work if someone is
1694 still running Solaris 2.4 in a museum somewhere; Sun dropped
1695 support for Solaris 2.4 in 2003.
1696 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1697 * process.c (create_process) [HAVE_WORKING_VFORK]:
1698 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1699 since Emacs no longer uses vfork on that platform.
1701 2012-09-17 Glenn Morris <rgm@gnu.org>
1703 * emacs.c: Use COPYRIGHT.
1705 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1707 Remove configure's --without-sync-input option (Bug#12450).
1708 When auditing signal-handling in preparation for cleaning it up,
1709 I found that SYNC_INPUT has race conditions and would be a real
1710 pain to fix. Since it's an undocumented and deprecated
1711 configure-time option, now seems like a good time to remove it.
1712 Also see <http://bugs.gnu.org/11080#16>.
1713 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1714 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1715 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1716 (malloc_hysteresis):
1717 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1718 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1719 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1720 (dont_register_blocks, bytes_used_when_reconsidered)
1721 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1722 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1723 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1724 Remove. All uses removed.
1725 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1726 implementation, one that depends on whether the new macro
1727 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1729 * atimer.c (run_timers, handle_alarm_signal):
1730 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1731 (handle_async_input, process_pending_signals)
1732 (handle_input_available_signal, init_keyboard):
1733 * nsterm.m (ns_read_socket):
1734 * process.c (wait_reading_process_output):
1735 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1736 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1738 * xterm.c (XTread_socket):
1740 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1741 * eval.c (handling_signal): Remove. All uses removed.
1742 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1743 All uses replaced with the SYNC_INPUT version.
1744 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1746 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1749 * font.c (Ffont_shape_gstring): Remove unused local.
1751 2012-09-16 Glenn Morris <rgm@gnu.org>
1753 * Makefile.in (clean): No longer run nextstep's clean.
1755 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1757 (ns-app): Move here from ns.mk, and simplify.
1758 (clean): Simplify nextstep entry.
1759 * ns.mk: Remove file.
1761 2012-09-17 Kenichi Handa <handa@gnu.org>
1763 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1764 not covert the last few charactes.
1766 2012-09-16 Kenichi Handa <handa@gnu.org>
1768 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1769 here, but just check the validity of glyphs in the glyph-string.
1771 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1773 * window.c (Fwindow_parameter, Fset_window_parameter):
1774 Accept any window as argument (Bug#12452).
1776 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1778 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1779 to ns_term_init to avoid memory leak.
1781 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1782 explicit retain/release.
1783 (ns_term_init): Only allow one display. Initialize outerpool and
1786 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1788 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1789 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1790 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1791 the Microsoft problem in a different way, by altering ../nt/config.nt.
1793 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1808 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1809 by lisp.h. This completes removal of setjmp.h inclusion
1810 erroneously announced in the previous commit. (Bug#12446)
1812 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1815 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1816 not defined as a macro. The latter happens on MS-Windows.
1819 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1821 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1822 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1823 Some instances of '#include <setjmp.h>' removed, if the
1824 only reason for the instance was because "lisp.h" was included.
1825 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1826 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1827 and _longjmp with the new symbols. Emacs already uses _setjmp if
1828 available, so this change affects only POSIXish hosts that have
1829 sigsetjmp but not _setjmp, such as some versions of Solaris and
1830 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1831 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1832 (png_load_body) [HAVE_PNG]:
1833 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1834 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1835 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1836 since PNG requires jmp_buf. This is the only exception to the
1837 general rule that we now use sys_setjmp and sys_longjmp.
1838 This exception is OK since this code does not change the signal
1839 mask or longjmp out of a signal handler.
1841 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1843 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1844 Include "syssignal.h", for 'main_thread'.
1846 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1848 Avoid out-of-range marker position (Bug#12426).
1849 * insdel.c (replace_range, replace_range_2):
1850 Adjust markers before overlays, as suggested by comments.
1851 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1852 Remove redundant check before calling offset_intervals.
1854 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1856 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1857 current buffer (Bug#12387).
1859 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1861 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1863 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1865 Use a more backwards-compatible timer format (Bug#12430).
1866 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1867 vector element, not from the 4th, since PSECS is now at the end.
1868 (Fcurrent_idle_time): Doc fix.
1870 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1872 Function to mark objects and remove killed buffers at once.
1873 * alloc.c (discard_killed_buffers): Rename to ...
1874 (mark_discard_killed buffers) ... new name. Add marking
1875 of remaining objects. Fix comment. Adjust users.
1876 (mark_object): Do not touch frame buffer lists here.
1877 * frame.c (delete_frame): Reset frame buffer lists here.
1879 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1881 Better workaround for GNOME bug when --enable-gcc-warnings.
1882 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1883 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1884 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1886 Simplify SIGIO usage (Bug#12408).
1887 The code that dealt with SIGIO was crufty and confusing, e.g., it
1888 played tricks like "#undef SIGIO" but these tricks were not used
1889 consistently. Simplify mostly by not #undeffing standard symbols,
1890 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1891 or not as we please) rather than "defined SIGIO" (standard symbol
1892 that we probably shouldn't #undef).
1893 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1894 Modules that need it can include it.
1895 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1896 * dispextern.h (ignore_sigio): New decl.
1897 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1898 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1899 * emacs.c (shut_down_emacs):
1900 * keyboard.c (kbd_buffer_store_event_hold):
1901 Use ignore_sigio rather than invoking 'signal' directly.
1902 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1904 (FIONREAD, SIGIO): Do not #undef.
1905 (tty_read_avail_input): Use #error rather than a syntax error.
1906 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1907 for I_PIPE, used by SETUP_SLAVE_PTY.
1908 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1909 * sysdep.c (croak): Remove; no longer needed. This bit of
1910 temporary code, with Fred N. Fish's comment that it's temporary,
1911 has been in Emacs since at least 1992!
1912 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1913 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1914 * syssignal.h (croak): Remove decl.
1915 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1916 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1917 now that we're termios-only.
1918 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1919 * term.c (dissociate_if_controlling_tty): Use #error rather than
1922 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1923 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1924 to work around GNOME bug 683906.
1925 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1926 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1927 This works around GCC bug 54561.
1929 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1931 More fixes for 'volatile' and setjmp/longjmp.
1932 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1933 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1934 (png_load_body) [HAVE_PNG]:
1935 (jpeg_load_body) [HAVE_JPEG]:
1936 New function, with most of the old parent function's body.
1937 (png_load) [HAVE_PNG]:
1938 (jpeg_load) [HAVE_JPEG]:
1939 Invoke the new function, to avoid longjmp munging our locals.
1940 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1941 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1942 longjmp is passed 2, as the C standard doesn't guarantee this.
1943 Instead, store the failure code into mgr->failure_code.
1945 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1947 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1948 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1949 (syms_of_keyboard): Remove support for unread-command-char.
1951 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1953 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1954 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1955 violation. (Bug#12426)
1957 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1959 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1961 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1963 * eval.c: Add `inhibit-debugger'.
1964 (Qinhibit_debugger): New symbol.
1965 (call_debugger): Bind it instead of Qdebug_on_error.
1966 (maybe_call_debugger): Test Vinhibit_debugger.
1967 (syms_of_eval): Define inhibit-debugger.
1968 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1969 (syms_of_xdisp): Remove inhibit-debug-on-message.
1971 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1973 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1974 If a nonvolatile local variable is written before a _longjmp to
1975 the frame containing the variable, and is read after the _longjmp,
1976 the value read is indeterminate. Some local variables of type
1977 'struct handler' and 'struct catchtag' are used in this way, so
1978 mark each of their slots as volatile if the slot can be set before
1979 _longjmp and read afterwards.
1980 * lisp.h (struct handler): var and chosen_clause are now volatile.
1981 (struct catchtag): val, next, and pdlcount are now volatile.
1983 * bidi.c (bidi_push_it, bidi_pop_it):
1984 * fns.c (copy_hash_table):
1985 * image.c (define_image_type):
1986 * keyboard.c (kbd_buffer_store_event_hold):
1987 * process.c (Fprocess_send_eof):
1988 * xfaces.c (x_create_gc) [HAVE_NS]:
1989 * xgselect.c (xg_select):
1990 Prefer assignment to memcpy when either will do.
1992 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1993 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1994 time an item is removed. No need to mark this function 'inline';
1995 the compiler knows better than we do.
1997 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1999 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2000 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2001 to change_frame_size (Bug#12388).
2002 (windowDidResize:): Pass YES to updateFrameSize.
2004 * nsterm.h: Add delay parameter to updateFrameSize.
2006 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2008 Discard killed buffers from deleted window and frame objects.
2009 This reduces an amount of references to killed buffers and
2010 helps GC to reclaim them faster.
2011 * alloc.c (discard_killed_buffers): New function.
2012 (mark_object): Use it for deleted windows and frames.
2013 (mark_object): If symbol's value is set up for a killed buffer
2014 or deleted frame, restore its global binding.
2015 * data.c (swap_in_global_binding): Add GC notice.
2016 (swap_in_symval_forwarding): Use convenient set_blv_where.
2017 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2018 * window.h: ... to here.
2020 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2022 Convenient macro to check whether the buffer is live.
2023 * buffer.h (BUFFER_LIVE_P): New macro.
2024 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2025 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2027 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2029 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2030 composition cases (Bug#12364).
2032 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2033 overhang of succeeding glyphs overlapping box cursor.
2035 * w32term.c (x_draw_glyph_string): Likewise.
2037 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2039 Simplify, document, and port floating-point (Bug#12381).
2040 The porting part of this patch fixes bugs on non-IEEE platforms
2041 with frexp, ldexp, logb.
2042 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2044 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2045 support, by removing commented-out code and briefly listing the
2046 C89 functions excluded. The commented-out stuff was confusing
2047 maintenance, e.g., we thought we needed cbrt but it was commented out.
2048 (logb): Remove decl; no longer needed.
2049 (isfinite): New macro, if not already supplied.
2050 (isnan): Don't replace any existing macro.
2051 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2052 are present on all C89 platforms.
2053 (Ffrexp): Do not special-case zero, as frexp does the right thing
2055 (Flogb): Do not use logb, as it doesn't have the desired meaning
2056 on hosts that use non-base-2 floating point. Instead, stick with
2057 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2058 frexp, to avoid getting an unspecified result.
2060 * xdisp.c (Qinhibit_debug_on_message): Now static.
2062 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2064 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2065 NSBezierPath (Bug#12131).
2067 2012-09-10 Chong Yidong <cyd@gnu.org>
2069 * fns.c (Fdelq, Fdelete): Doc fix.
2071 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2073 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2074 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2076 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2078 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2079 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2082 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2084 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2085 left fringe if the window has a left margin. This avoids leaving
2086 traces of the cursor because its leftmost pixel is not drawn over.
2088 * dispnew.c (update_window_line): When the left margin area of a
2089 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2090 that screen line. (Bug#12277)
2092 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2094 Assume C89 or later for math functions (Bug#12381).
2095 This simplifies the code, and makes it a bit smaller and faster,
2096 and (most important) makes it easier to clean up signal handling
2097 since we can stop worring about floating-point exceptions in
2098 library code. That was a problem before C89, but the problem
2099 went away many years ago on all practical Emacs targets.
2100 * data.c, image.c, lread.c, print.c:
2101 Don't include <math.h>; no longer needed.
2102 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2103 might be autoconfigured, as that never happens.
2105 * doprnt.c (DBL_MAX_10_EXP):
2106 * print.c (DBL_DIG):
2107 Remove. C89 or later always defines these.
2108 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2109 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2110 (arith_error, domain_error, domain_error2):
2111 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2112 no longer needed -- we simply return what C returns. All uses removed.
2113 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2115 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2116 Remove. All uses expanded, as these macros are no longer used
2117 more than once and are now more trouble than they're worth.
2118 (Ftan): Use tan, not sin / cos.
2119 (Flogb): Assume C89 frexp.
2120 (fmod_float): Assume C89 fmod.
2121 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2122 (init_floatfns): Remove. All uses removed.
2124 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2126 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2127 compositeToPoint for OSX < 10.6 (Bug#12390).
2129 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2131 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2132 This produces more-accurate results.
2134 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2136 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2137 changes (Bug#12088).
2139 2012-09-08 Chong Yidong <cyd@gnu.org>
2141 * syntax.c (Fstring_to_syntax): Doc fix.
2143 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2145 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2146 in the internal border.
2147 (x_set_window_size): Remove static variables and their usage.
2148 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2149 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2150 Remove fringe/internal border adjustment (Bug#11052).
2151 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2152 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2153 (ns_fix_rect_ibw): Remove.
2154 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2155 (ns_dumpglyphs_box_or_relief): Ditto.
2156 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2158 (ns_dumpglyphs_image): Ditto.
2159 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2161 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2162 their usage. Add fringe_extended_p and its use as in other terms.
2163 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2164 scroll bar was removed.
2165 (updateFrameSize): New function.
2166 (windowDidResize): Move code to updateFrameSize and call it.
2168 * nsterm.h (EmacsView): Add updateFrameSize.
2170 2012-09-07 Chong Yidong <cyd@gnu.org>
2172 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2174 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2176 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2178 More signal-handler cleanup (Bug#12327).
2179 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2180 Problem introduced when merging patches. Noted by Eli Zaretskii in
2181 <http://bugs.gnu.org/12327#67>.
2182 * floatfns.c: Comment fix.
2183 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2184 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2185 and anyway the declaration is harmless even if SIGDANGER is not defined.
2186 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2187 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2188 source files not surprisingly expected syssignal.h to define, or
2189 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2190 Include <sys/ioctl.h>, for FIONREAD.
2191 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2192 This eliminates a problem whereby other files mysteriously had
2193 to include "syssignal.h" before including "systty.h" if they
2194 wanted to use "#ifdef SIGIO".
2196 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2198 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2200 * w32.c (sigemptyset): Empty the set.
2201 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2203 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2205 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2207 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2208 (mark_object): Likewise for frame objects.
2210 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2212 * syssignal.h (handle_on_main_thread): Always declare,
2213 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2214 This ports to platforms without HAVE_PTHREAD.
2216 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2218 Signal-handler cleanup (Bug#12327).
2219 Emacs's signal handlers were written in the old 4.2BSD style with
2220 sigblock and sigmask and so forth, and this led to some
2221 inefficiencies and confusion. Rewrite these to use
2222 pthread_sigmask etc. without copying signal sets around. Also,
2223 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2224 'signal', and instead use functions that do not attempt to take
2225 over the system name space. This patch causes Emacs's text
2226 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2227 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2228 Do not include <signal.h> or "syssignal.h", as these
2229 modules do not use signals.
2230 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2231 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2232 Do not include <signal.h>, as "syssignal.h" does that for us now.
2233 * atimer.c (sigmask_atimers): New function.
2234 (block_atimers, unblock_atimers): New functions,
2235 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2237 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2238 no longer needed here.
2239 * emacs.c (main): Inspect existing signal handler with sigaction,
2240 so that there's no need to block and unblock SIGHUP.
2241 * sysdep.c (struct save_signal): New member 'action', replacing
2242 old member 'handler'.
2243 (save_signal_handlers, restore_signal_handlers):
2244 Use sigaction instead of 'signal' to save and restore.
2245 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2246 New function. All users of 'signal' modified to use set_sighandler
2247 if they're writeonly, and to use sys_signal if they're read+write.
2248 (emacs_sigaction_init, forwarded_signal): New functions.
2249 (sys_signal): Remove. All uses replaced by calls to sigaction
2250 and emacs_sigaction_init, or by direct calls to 'signal'.
2251 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2252 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2253 all uses replaced by pthread_sigmask etc. calls.
2254 * syssignal.h: Include <signal.h>.
2255 (emacs_sigaction_init, forwarded_signal): New decls.
2256 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2257 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2258 (sigmask, sys_sigmask): Remove; no longer needed.
2259 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2260 (sigblock, sigunblock, sigfree):
2261 (sigsetmask) [!defined sigsetmask]:
2262 Remove. All uses replaced by pthread_sigmask.
2263 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2264 no longer need to be replaced, and its typical old uses
2265 are now done via emacs_sigaction_init and sigaction.
2266 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2267 (sys_sigdel): Remove; unused.
2268 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2270 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2272 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2273 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2275 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2277 Explicitly mark buffer_defaults and buffer_local_symbols.
2278 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2279 mark_local_symbols here.
2280 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2281 since special buffers aren't marked here any more.
2282 (allocate_buffer): Chain new buffer with all_buffers here...
2283 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2285 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2286 (syms_of_buffer): Remove staticpro of the above.
2287 (init_buffer_once): Set names for buffer_defaults and
2288 buffer_local_symbols.
2290 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2292 Use bool for booleans in font-related modules.
2293 * font.c (font_intern_prop, font_style_to_value)
2294 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2295 (generate_otf_features, font_check_otf_features, font_check_otf)
2296 (font_match_p, font_list_entities, font_at):
2297 * fontset.c (fontset_id_valid_p, reorder_font_vector
2298 (fontset_find_font, Fset_fontset_font)
2299 (face_suitable_for_char_p) [0]:
2300 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2301 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2302 (m17n_flt_initialized, ftfont_shape_by_flt):
2303 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2304 * nsfont.m (nsfont_draw):
2305 * w32font.c (w32font_draw):
2306 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2307 Use bool for booleans.
2308 * font.h: Adjust to above API changes.
2309 (struct font, struct font_driver, struct font_driver_list):
2310 Use bool for booleans.
2311 (struct font): Remove useless member encoding_type.
2313 * fontset.c, xftfont.c: Omit unnecessary static decls.
2315 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2317 * alloc.c (mark_object): Revert window marking code
2318 since it's unsafe for the Fset_window_configuration.
2320 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2322 Fix race conditions with signal handlers and errno (Bug#12327).
2323 Be more systematic about preserving errno whenever a signal
2324 handler returns, even if it's not in the main thread. Do this by
2325 renaming signal handlers to distinguish between signal delivery
2326 and signal handling. All uses changed.
2327 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2328 * data.c (deliver_arith_signal): Rename from arith_error.
2329 * dispnew.c (deliver_window_change_signal): Rename from
2330 window_change_signal.
2331 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2332 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2333 * keyboard.c (deliver_input_available_signal): Rename from
2334 input_available_signal.
2335 (deliver_user_signal): Rename from handle_user_signal.
2336 (deliver_interrupt_signal): Rename from interrupt_signal.
2337 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2338 (deliver_child_signal): Rename from sigchld_handler.
2339 * atimer.c (handle_alarm_signal):
2340 * data.c (handle_arith_signal):
2341 * dispnew.c (handle_window_change_signal):
2342 * emacs.c (handle_fatal_signal, handle_danger_signal):
2343 * keyboard.c (handle_input_available_signal):
2344 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2345 * process.c (handle_pipe_signal, handle_child_signal):
2346 New functions, with the actual signal-handling code taken from the
2347 original respective signal handlers, sans the sporadic attempts to
2348 preserve errno, since that's now done by handle_on_main_thread.
2349 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2350 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2351 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2353 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2354 Move initialization of main_thread to sysdep.c's init_signals.
2355 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2356 our usage, and simplifies the mainline code.
2357 (record_child_status_change): New static function, as a helper
2358 for handle_child_signal, and with most of the old child handler's
2360 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2361 (handle_child_signal): Use the above.
2362 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2363 Moved here from emacs.c.
2364 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2365 code moved here from emacs.c's main function.
2366 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2367 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2368 This lets callers save and restore errno properly.
2370 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2372 Remove redundant or unused things here and there.
2373 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2374 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2375 * editfns.c (Fcompare_buffer_substrings): Likewise.
2376 * frame.h (struct terminal, struct font_driver_list):
2377 Remove redundant declarations.
2378 * window.h (Qleft, Qright): Likewise.
2380 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2382 Do not mark objects from deleted buffers, windows and frames.
2383 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2384 (mark_object): Likewise for windows and frames.
2386 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2388 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2389 buffer_defaults and buffer_local_symbols as valid objects.
2390 Return special value to denote them.
2392 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2394 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2395 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2396 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2397 (file_name_absolute_p, Fsubstitute_in_file_name):
2398 (check_executable, check_writable, Ffile_accessible_directory_p)
2399 (Fset_file_selinux_context, Fdefault_file_modes)
2400 (Finsert_file_contents, choose_write_coding_system)
2401 (Fwrite_region, build_annotations, a_write, e_write)
2403 * filelock.c (boot_time_initialized, get_boot_time)
2404 (get_boot_time_1, lock_file_1, within_one_second):
2405 * floatfns.c (in_float):
2406 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2407 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2408 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2409 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2410 * window.c (compare_window_configurations):
2411 Use bool for booleans.
2412 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2413 (Fdefault_file_modes): Now mode_t, not int, for modes.
2414 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2415 (internal_delete_file): Now returns void, not a (boolean) int,
2416 since nobody was looking at the return value.
2417 * lisp.h, window.h: Adjust to above API changes.
2419 * xdisp.c (set_message): Simplify and reindent last change.
2421 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2423 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2425 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2427 * eval.c (call_debugger): Make the function non-static so that we
2428 can call it from set_message.
2430 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2431 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2433 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2435 Give more-useful info on a fatal error (Bug#12328).
2436 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2437 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2438 of doing the work ourselves.
2439 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2440 do most of the work.
2441 (fatal_error_backtrace): New function, taken from the guts
2442 of the old fatal_error_signal, but with a new option to output
2444 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2445 info about the signal than just its number.
2446 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2447 * sysdep.c: Include <execinfo.h>
2448 (emacs_backtrace): New function, taken partly from the previous
2449 code of the 'die' function.
2450 (emacs_abort): Call fatal_error_backtrace rather than abort.
2452 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2454 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2455 eager (load-time) macro-expansion.
2456 * lisp.mk (lisp): Add macroexp.
2458 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2460 Simplify redefinition of 'abort' (Bug#12316).
2461 Do not try to redefine the 'abort' function. Instead, redo
2462 the code so that it calls 'emacs_abort' rather than 'abort'.
2463 This removes the need for the NO_ABORT configure-time macro
2464 and makes it easier to change the abort code to do a backtrace.
2465 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2466 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2467 Remove; sysdep.c's emacs_abort now takes its place.
2468 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2469 'abort' changed to use 'emacs_abort'.
2470 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2471 (abort) [!defined abort]: Rename to ...
2472 (emacs_abort): ... new name.
2473 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2474 the place of the old 'abort' in emacs.c.
2475 * w32.c, w32fns.c (abort): Do not #undef.
2476 * w32.c (emacs_abort): Rename from w32_abort.
2478 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2480 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2481 offsets[j].dv, since the y axis of the screen coordinates points
2482 down, while the y axis of the font definition coordinates points
2483 up. This fixes display of Arabic diacritics such as KASRA and
2484 KASRATAN. (Bug#11860)
2486 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2488 Be more systematic about _setjmp vs setjmp.
2489 * alloc.c (test_setjmp, mark_stack):
2490 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2491 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2492 (png_load, my_error_exit, jpeg_load):
2493 * process.c (send_process_trap, send_process):
2494 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2495 The underscored versions are up to 30x faster on some hosts.
2496 Formerly, the code used setjmp+longjmp sometimes and
2497 _setjmp+_longjmp at other times, with no particular reason to
2498 prefer setjmp+longjmp.
2500 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2502 Fix minor problem found by static checking.
2503 * buffer.c (Fdelete_all_overlays): Return nil.
2505 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2507 * buffer.c (Fdelete_all_overlays): New function.
2509 2012-09-03 Chong Yidong <cyd@gnu.org>
2511 * gtkutil.c: Add extern decl for Qxft.
2513 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2515 * emacs.c, eval.c: Use bool for boolean.
2516 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2517 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2518 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2519 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2520 (main, decode_env_path, Fdaemon_initialized):
2521 * eval.c (call_debugger, Finteractive_p, interactive_p):
2522 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2523 (maybe_call_debugger, Fbacktrace):
2524 * process.c (read_process_output, exec_sentinel):
2525 Use bool for booleans.
2526 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2527 All callers changed.
2528 * eval.c (interactive_p): Omit always-true boolean argument
2529 EXCLUDE_SUBRS_P. All callers changed.
2530 * dispextern.h, lisp.h: Reflect above API changes.
2531 * firstfile.c (dummy): Use the address of 'main', whose signature
2532 won't change, instead of the address of 'initialize', whose
2533 signature just changed from int to bool.
2534 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2535 * msdos.c (fatal_error_in_progress): ... from here.
2536 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2538 (redisplay_internal, unwind_redisplay): Simply clear
2539 REDISPLAYING_P when unwinding, instead of saving its previous,
2540 always-false value and then restoring it.
2542 Clean up some extern decls.
2543 Mostly, this hoists extern decls out of .c files and into .h files.
2544 That way, we're more likely to catch errors if the interfaces change.
2545 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2546 declare xg_mark_data.
2547 * dispextern.h (x_frame_parm_handlers):
2549 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2550 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2551 (Qultra_bold, Qoblique, Qitalic):
2552 Move extern decl here from .c file.
2553 * alloc.c (xg_mark_data) [USE_GTK]:
2555 * eval.c (Qlexical_binding):
2556 * fns.c (time) [!HAVE_UNISTD_H]:
2557 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2558 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2559 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2560 * lread.c (Qinternal_interpreter_environment):
2561 * minibuf.c (Qbuffer):
2562 * process.c (QCfamily, QCfilter):
2563 * widget.c (free_frame_faces):
2564 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2565 * xfont.c (x_clear_errors):
2566 * xterm.c (x_frame_parm_handlers):
2567 Remove now-redundant extern decls.
2568 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2569 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2571 * xfaces.c: Remove unnecessary static decls.
2572 * xterm.c (updating_frame): Remove decl of nonexistent object.
2574 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2575 when building globals.h, as the objects that are not built on
2576 this host are not needed to compile C files on this host.
2578 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2580 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2582 * frame.h: Add missing prototype for x_wm_set_size_hint.
2584 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2586 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2587 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2588 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2589 (Fsubstitute_command_keys):
2590 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2591 (save_excursion_save, save_excursion_restore)
2592 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2593 (format_time_string, general_insert_function)
2594 (make_buffer_string, make_buffer_string_both)
2595 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2596 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2597 (copy_text, insert_1, insert_1_both, insert_from_string)
2598 (insert_from_string_before_markers, insert_from_string_1)
2599 (insert_from_buffer, insert_from_buffer_1, replace_range)
2600 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2601 (del_range_2, modify_region):
2602 * intervals.c (intervals_equal, balance_possible_root_interval)
2603 (adjust_intervals_for_insertion, merge_properties_sticky)
2604 (graft_intervals_into_buffer, lookup_char_property)
2605 (adjust_for_invis_intang, set_point_both)
2606 (get_property_and_range, compare_string_intervals)
2607 (set_intervals_multibyte_1, set_intervals_multibyte):
2608 * keyboard.c (decode_timer):
2609 Use bool for boolean.
2610 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2611 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2613 2012-09-02 Chong Yidong <cyd@gnu.org>
2615 * keymap.c (push_key_description): Print M-TAB as C-M-i
2618 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2620 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2621 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2622 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2623 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2624 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2625 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2626 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2628 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2630 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2631 more than one grapheme cluster passed to the shaper: compute the
2632 offset adjustment values separately for each cluster. (Bug#11860)
2634 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2635 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2636 about implicit conversions from integer to pointer.
2638 2012-09-01 Daniel Colascione <dancol@dancol.org>
2640 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2641 system used too early.
2643 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2645 Better seed support for (random).
2646 * emacs.c (main): Call init_random.
2647 * fns.c (Frandom): Set the seed from a string argument, if given.
2648 Remove long-obsolete Gentzel cruft.
2649 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2650 (init_random): New function.
2652 2012-09-01 Daniel Colascione <dancol@dancol.org>
2654 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2655 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2656 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2657 x_wm_set_size_hint, x_query_colors, x_real_positions,
2658 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2659 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2660 all of which have been moved to common code.
2662 * xfaces.c: Include TERM_HEADER instead of listing all possible
2663 window-system headers.
2665 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2668 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2669 directly accessing frame internals.
2671 * w32font.h: Include font.h. Define syms_of_w32font and
2674 * process.c: Include TERM_HEADER instead of listing all possible
2675 window-system headers.
2677 * nsterm.h: Remove declarations now in frame.h.
2678 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2680 * menu.c: Include TERM_HEADER instead of listing all possible
2681 window-system headers.
2683 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2686 * keyboard.c: Include TERM_HEADER instead of listing all possible
2687 window-system headers.
2689 * image.c: Include TERM_HEADER instead of listing all possible
2690 window-system headers. Declare Vlibrary_cache when compiling for
2693 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2694 window system declarations.
2696 * frame.h: Move common functions here: set_frame_menubar,
2697 x_set_window_size, x_sync, x_get_focus_frame,
2698 x_set_mouse_position, x_set_mouse_pixel_position,
2699 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2700 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2701 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2702 x_activate_menubar, x_real_positions, x_bitmap_icon,
2703 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2706 * frame.c: Include TERM_HEADER instead of listing all possible
2707 window-system headers.
2709 * font.c: Include TERM_HEADER instead of listing all possible
2710 window-system headers.
2712 * emacs.c: Include TERM_HEADER.
2714 * dispnew.c: Include TERM_HEADER instead of listing all possible
2715 window-system headers.
2717 * ccl.h: Include character.h.
2719 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2720 the current window system; include in list of objects to link into
2723 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2725 Remove mark_ttys function and fix tty_display_info initialization.
2726 * lisp.h (mark_ttys): Remove prototype.
2727 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2728 to mark_ttys because all possible values of 'top_frame' slot are
2729 the frames which are reachable from Vframe_list.
2730 * term.c (mark_ttys): Remove.
2731 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2733 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2735 Change struct frame bitfields from unsigned char to unsigned.
2736 * frame.h (struct frame): Change type of 'display_preempted',
2737 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2738 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2739 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2740 bitfields from unsigned char to unsigned.
2742 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2744 Remove unused member of struct x_output and struct w32_output.
2745 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2746 * w32term.h (struct w32_output): Likewise.
2748 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2750 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2751 does not become zero (Bug#12234).
2753 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2755 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2756 for GCC 4.7.1 x86-64.
2758 2012-08-30 Glenn Morris <rgm@gnu.org>
2760 * lread.c (init_lread): For out-of-tree builds, only add the
2761 source directory's site-lisp dir to the load-path if it exists,
2762 consistent with in-tree builds. (Bug#12302)
2764 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2766 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2767 button_values to NULL. Call setStykeMask so dialogs get a close button.
2768 (windowShouldClose:): Set window_closed.
2769 (dealloc): New member, free button_values.
2770 (process_dialog:): Make member function. Remove window argument,
2771 replace window with self. Count buttons and allocate and store values
2773 (addButton:value:row:): value is int with the name tag. Call setTag
2774 with tag. Remove return self, declare return value as void.
2775 (addString:row:): Remove return self, declare return value as void.
2776 (addSplit): Remove return self, declare return value as void.
2777 (clicked:): Remove return self, declare return value as void.
2778 Set dialog_return to button_values[seltag]. Code formatting change.
2779 (initFromContents:isQuestion:): Adjust call to process_dialog.
2780 Code formatting change.
2781 (timeout_handler:): Set timer_fired to YES.
2782 (runDialogAt:): Set timer_fired to NO.
2783 Handle click on close button as quit.
2785 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2786 Add window_closed and button_values. Add void as return value for
2787 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2788 Add process_dialog as new member.
2790 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2792 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2793 is not one of the heaps we manage. (Bug#12242)
2795 2012-08-28 Glenn Morris <rgm@gnu.org>
2797 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2799 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2801 * window.c (Fset_window_configuration): Remove handling of
2802 auto-buffer-name window parameter. Install revision of reverted
2805 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2807 Do not allow to set major mode for a dead buffer.
2808 * buffer.c (Fset_buffer_major_mode): Signal an error
2809 if the buffer is dead.
2810 (Fother_buffer, other_buffer_safely): Remove redundant
2813 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2815 Always use set_buffer_if_live to restore original buffer at unwind.
2816 * buffer.h (record_unwind_current_buffer): New function.
2817 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2818 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2819 * undo.c, window.c: Adjust users.
2820 * buffer.c (set_buffer_if_live): Fix comment.
2822 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2824 Fix usage of set_buffer_internal.
2825 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2826 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2827 * coding.c (decode_coding): Omit redundant test.
2828 * fileio.c (decide_coding_unwind): Likewise.
2829 * fns.c (secure_hash): Likewise.
2830 * insdel.c (modify_region): Likewise.
2831 * keyboard.c (command_loop_1): Likewise.
2832 * print.c (PRINTFINISH): Likewise.
2833 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2835 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2837 * dispnew.c: Use bool for boolean.
2838 (frame_garbaged, display_completed, delayed_size_change)
2839 (fonts_changed_p, add_window_display_history)
2840 (add_frame_display_history, verify_row_hash)
2841 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2842 (row_equal_p, realloc_glyph_pool)
2843 (allocate_matrices_for_frame_redisplay)
2844 (showing_window_margins_p)
2845 (adjust_frame_glyphs_for_frame_redisplay)
2846 (build_frame_matrix_from_leaf_window, make_current)
2847 (mirrored_line_dance, mirror_line_dance, update_frame)
2848 (update_window_tree, update_single_window)
2849 (check_current_matrix_flags, update_window, update_text_area)
2850 (update_window_line, set_window_update_flags, scrolling_window)
2851 (update_frame_1, scrolling, buffer_posn_from_coords)
2852 (do_pending_window_change, change_frame_size)
2853 (change_frame_size_1, sit_for):
2854 Use bool for boolean.
2855 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2856 and remove last int (actually boolean) argument, which was always 0.
2857 All callers changed.
2858 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2859 * dispextern.h (struct composition_it): Use bool for boolean.
2860 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2861 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2862 * dired.c (file_name_completion):
2863 Use bool for boolean. (This was missed in an earlier change.)
2865 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2867 * window.c (Fset_window_configuration): Revert first part of
2870 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2872 * nsterm.h (NSPanel): New class variable dialog_return.
2874 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2875 Initialize dialog_return.
2876 (windowShouldClose:): Use stop instead of stopModalWithCode.
2877 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2878 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2880 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2883 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2885 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2886 * composite.c (find_composition, composition_gstring_p)
2887 (composition_reseat_it, find_automatic_composition):
2888 * data.c (let_shadows_buffer_binding_p)
2889 (let_shadows_global_binding_p, set_internal, make_blv)
2890 (Fmake_variable_buffer_local, Fmake_local_variable)
2891 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2892 (cons_to_signed, arith_driver):
2893 * dbusbind.c (xd_in_read_queued_messages):
2894 * dired.c (directory_files_internal, file_name_completion):
2895 Use bool for booleans.
2896 * dired.c (file_name_completion):
2897 * process.h (fd_callback):
2898 Omit int (actually boolean) argument. It wasn't being used.
2900 * composite.h, lisp.h: Reflect above API changes.
2902 * cmds.c, coding.c: Use bool for booleans.
2903 * cmds.c (move_point, Fself_insert_command):
2904 * coding.h (struct composition status, struct coding_system):
2905 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2906 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2907 (emacs_mule_char, decode_coding_emacs_mule)
2908 (encode_coding_emacs_mule, detect_coding_iso_2022)
2909 (decode_coding_iso_2022, encode_invocation_designation)
2910 (encode_designation_at_bol, encode_coding_iso_2022)
2911 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2912 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2913 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2914 (encode_coding_raw_text, detect_coding_charset)
2915 (decode_coding_charset, encode_coding_charset, detect_eol)
2916 (detect_coding, get_translation_table, produce_chars)
2917 (consume_chars, reused_workbuf_in_use)
2918 (make_conversion_work_buffer, code_conversion_save)
2919 (decode_coding_object, encode_coding_object)
2920 (detect_coding_system, char_encodable_p)
2921 (Funencodable_char_position, code_convert_region)
2922 (code_convert_string, code_convert_string_norecord)
2923 (Fset_coding_system_priority):
2924 * fileio.c (Finsert_file_contents):
2925 Use bool for booleans.
2926 * coding.h, lisp.h: Reflect above API changes.
2927 * coding.c: Remove unnecessary static function decls.
2928 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2929 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2930 not a boolean 'int', since callers never look at the return value.
2931 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2932 * coding.h (decoding_buffer_size, encoding_buffer_size)
2933 (emacs_mule_string_char): Remove unused extern decls.
2934 (struct iso_2022_spec, struct coding_system):
2935 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2936 (struct emacs_mule_spec): Remove unused field 'full_support'.
2937 All initializations removed.
2938 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2940 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2942 Fix spare memory change (Bug#12286).
2943 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2944 (valid_lisp_object_p): Likewise.
2946 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2948 * window.c (Fset_window_configuration): Record any window's old
2949 buffer if it's replaced (see Bug#8789). If the new current
2950 buffer doesn't appear in the selected window, go to its old
2953 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2955 Special MEM_TYPE_SPARE to denote reserved memory.
2956 * alloc.c (enum mem_type): New memory type.
2957 (refill_memory_reserve): Use new type for spare memory.
2958 This prevents live_cons_p and live_string_p from incorrect
2959 detection of uninitialized objects from spare memory as live.
2961 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2964 * Makefile.in (.PHONY): versioclean -> versionclean.
2966 Remove unused external symbols.
2967 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2968 * window.c (Qwindow_valid_p, decode_valid_window):
2969 Now static, not extern.
2970 * data.c (Qinterval): Remove; unused.
2971 (syms_of_data): Do not define 'interval'.
2972 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2973 * window.h (decode_valid_window):
2976 * character.c, charset.c, chartab.c: Use bool for booleans.
2977 * character.c (lisp_string_width, string_count_byte8)
2978 (string_escape_byte8):
2979 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2980 (load_charset_map_from_file, map_charset_chars)
2981 (Fdefine_charset_internal, define_charset_internal)
2982 (Fdeclare_equiv_charset, find_charsets_in_text)
2983 (Ffind_charset_region, char_charset, Fiso_charset):
2984 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2985 (sub_char_table_set, sub_char_table_set_range)
2986 (char_table_set_range, optimize_sub_char_table)
2987 (map_sub_char_table):
2988 Use bool for boolean.
2989 * character.c (str_to_unibyte): Omit last boolean argument; it was
2990 always 0. All callers changed.
2991 * character.h, charset.h: Adjust to match previous changes.
2992 * character.h (char_printable_p): Remove decl of nonexistent function.
2993 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2994 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2995 are all boolean, so make them single-bit bitfields.
2997 * lisp.h (ASET): Remove attempt to detect side effects.
2998 It was meant to be temporary and it often doesn't work,
2999 because when IDX has side effects the behavior of IDX==IDX
3000 is undefined. See Stefan Monnier in
3001 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3003 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3005 * lisp.h (functionp): New function (extracted from Ffunctionp).
3006 (FUNCTIONP): Use it.
3007 * eval.c (Ffunctionp): Use it.
3009 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3011 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3012 as that's faster and simpler than static storage. Don't bother
3013 with the g_main_context_query overhead if g_main_context_pending
3014 says no events are pending.
3015 (gfds, gfds_size): Remove these static vars.
3016 (xgselect_initialize): Remove; no longer needed.
3017 All uses and decls removed.
3019 * emacs.c (fatal_error_signal_hook): Remove.
3020 All uses removed. This leftover from old code was always 0.
3022 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3023 * casefiddle.c (casify_object, casify_region):
3024 * casetab.c (set_case_table):
3025 * category.c, category.h (word_boundary_p):
3026 * category.h (CHAR_HAS_CATEGORY):
3027 Use bool for booleans, instead of int.
3029 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3031 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3033 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3035 On assertion failure, print backtrace if available.
3036 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3037 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3038 * Makefile.in (LIB_EXECINFO): New macro.
3041 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3042 * bytecode.c (exec_byte_code):
3043 * callint.c (check_mark, Fcall_interactively):
3044 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3045 (getenv_internal, sync_process_alive, call_process_exited):
3046 * lisp.h (USE_SAFE_ALLOCA):
3047 Use bool for booleans, instead of int.
3048 * lisp.h, process.h: Adjust prototypes to match above changes.
3049 * callint.c (Fcall_interactively): Don't assume the mark's
3050 offset fits in 'int'.
3052 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3054 * buffer.c, buffer.h: Use bool for boolean.
3055 * buffer.c (reset_buffer_local_variables)
3056 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3057 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3058 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3059 (overlay_touches_p, overlay_strings, Foverlay_put)
3060 (report_overlay_modification, call_overlay_mod_hooks):
3061 (mmap_enlarge, mmap_set_vars):
3062 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3063 Use bool for booleans, instead of int.
3064 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3065 since the 1-or-0 return value is always ignored anyway.
3066 (mmap_initialized_p):
3067 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3068 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3070 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3072 * bidi.c: Use bool for boolean.
3073 This is a bit more readable, and makes the text segment of bidi.o
3074 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3075 Presumably it's faster too.
3076 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3078 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3079 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3080 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3081 (bidi_explicit_dir_char, bidi_level_of_next_char)
3082 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3083 Use bool for booleans, instead of int.
3084 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3085 (bidi_unshelve_cache): Adjust decls to match code.
3087 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3089 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3092 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3094 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3095 * atimer.h: Include <stdbool.h>.
3097 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3099 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3100 compile time tests instead of run time tests on systems that do
3102 (FRAME_MAC_P): Remove leftover from deleted code.
3103 * frame.c (syms_of_frame): Remove leftover from deleted code.
3105 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3107 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3109 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3111 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3112 Otherwise, the compiler complains about (A?B:C) where B is void
3113 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3114 (fontset_add): Return void, for FONTSET_ADD.
3116 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3118 * alloc.c: Use bool for booleans.
3119 (gc_in_progress, abort_on_gc)
3120 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3121 (dont_register_blocks) [GC_MALLOC_CHECK]:
3122 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3123 (check_string_bytes, make_specified_string, memory_full)
3124 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3125 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3126 (mark_stack, valid_pointer_p, make_pure_string)
3127 (Fgarbage_collect, survives_gc_p, gc_sweep):
3128 Use bool for booleans, instead of int.
3129 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3130 Remove unused local.
3131 * alloc.c (PURE_POINTER_P):
3132 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3133 * editfns.c (Fformat):
3134 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3136 * fns.c (sweep_weak_table):
3137 * lisp.h (suppress_checking, push_message, survives_gc_p)
3138 (make_pure_string, gc_in_progress, abort_on_gc):
3139 * lread.c (readchar, read1):
3140 * print.c (Fprin1_to_string):
3141 * xdisp.c (push_message):
3142 Use bool for booleans affected directly or indirectly by
3145 Make recently-introduced setters macros.
3146 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3147 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3148 (set_fontset_default, set_fontset_fallback): Rename from their
3149 upper-case counterparts, and make them functions rather than macros.
3150 This is more consistent with the other recently-introduced setters.
3151 These don't need to be inline, since they're local.
3153 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3155 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3156 the loop (Bug#12247).
3158 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3160 * lisp.h (vcopy): Use memcpy rather than our own loop.
3161 This fixes a performance regression introduced by the recent
3162 addition of vcopy. This means 'vcopy' will need to be modified
3163 for a copying collector, but that's OK. Also, tighten the
3164 checking in the assertion.
3166 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3168 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3169 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3170 non-base glyph for the width of the base character, according to
3171 what x_draw_composite_glyph_string_foreground expects.
3172 Generate WADJUST value according to composition_gstring_width's
3173 expectations, to produce correct width of the composed character.
3174 Reverse the sign of the DU offset produced by ScriptPlace.
3176 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3178 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3180 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3182 Avoid direct writes to contents member of struct Lisp_Vector.
3183 * lisp.h (vcopy): New function to copy data into vector.
3184 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3185 * fns.c (Ffillarray): Use ASET.
3186 * keyboard.c (timer_check_2): Use AREF and ASET.
3187 (append_tool_bar_item, Frecent_keys): Use vcopy.
3188 * lread.c (read_vector): Use ASET.
3189 * msdos.c (Frecent_doskeys): Use vcopy.
3190 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3191 (Finternal_merge_in_global_face): Use ASET and vcopy.
3192 * xfont.c (xfont_list_pattern): Likewise.
3194 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3196 * window.c (Fwindow_point): For the selected window always return
3197 the position of its buffer's point.
3198 (Fset_window_point): For the selected window always go in its
3199 buffer to the specified position.
3201 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3203 Setter macros for fontsets.
3204 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3205 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3206 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3209 2012-08-20 Glenn Morris <rgm@gnu.org>
3211 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3212 Don't assume that `ln -f' works.
3214 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3216 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3217 and later about non-assignments with no effect. See discussion at
3218 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3221 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3223 Inline setter functions for Lisp_Objects slots of struct specbinding.
3224 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3227 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3229 * window.c (select_window): Always make selected window's buffer
3232 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3234 Use AREF and ASET for docstrings of category tables.
3235 * category.h (CATEGORY_DOCSTRING): Use AREF.
3236 (SET_CATEGORY_DOCSTRING): Use ASET.
3237 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3239 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3241 Inline setter functions for hash table members.
3242 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3243 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3244 (set_hash_key_and_value, set_hash_index, set_hash_next)
3245 (set_hash_hash): New functions.
3246 * charset.c, fns.c: Adjust users.
3248 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3250 Inline getter and setter functions for per-buffer values.
3251 * buffer.h (per_buffer_default, set_per_buffer_default)
3252 (per_buffer_value, set_per_buffer_value): New functions.
3253 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3254 * buffer.c, data.c: Adjust users.
3256 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3258 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3260 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3262 Rely on <config.h> + <unistd.h> to declare 'environ',
3263 as gnulib does this if the system doesn't.
3264 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3265 Remove declaration. MS-Windows declares it on stdlib.h which is
3266 included by conf_post.h.
3267 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3268 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3269 * vm-limit.c: Include <unistd.h>, for 'environ'.
3271 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3272 (start_of_data): Remove decl; mem-limits.h provides it.
3274 * xdisp.c (handle_invisible_prop): Make it a bit faster
3275 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3277 2012-08-19 Chong Yidong <cyd@gnu.org>
3279 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3282 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3284 * .gdbinit: Use call instead of set when calling a function in the
3287 * data.c (set_internal): Don't use set_blv_found.
3288 (Fkill_local_variable): Likewise.
3290 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3292 * nsfont.m (ns_ascii_average_width): Ensure the string
3293 ascii_printable is initialized with a null-terminated character
3294 array. Otherwise, it can contain undesired extra characters.
3296 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3298 port new setting code to Sun C 5.8 2005/10/13
3299 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3300 Return void, not Lisp_Object. Otherwise, the compiler
3301 complains about (A?B:C) where B is void and C is Lisp_Object
3302 when compiling CHAR_TABLE_SET, due to the recent change to
3303 the API of sub_char_table_set_contents.
3305 2012-08-18 Chong Yidong <cyd@gnu.org>
3307 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3308 for the string case (Bug#3874).
3310 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3312 * buffer.h (BSET): Remove (Bug#12215).
3313 Replace all uses with calls to new setter functions.
3314 (bset_bidi_paragraph_direction, bset_case_canon_table)
3315 (bset_case_eqv_table, bset_directory, bset_display_count)
3316 (bset_display_time, bset_downcase_table)
3317 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3318 (bset_last_selected_window, bset_local_var_alist)
3319 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3320 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3322 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3323 (bset_auto_fill_function, bset_auto_save_file_format)
3324 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3325 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3326 (bset_cache_long_line_scans, bset_case_fold_search)
3327 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3328 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3329 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3330 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3331 (bset_header_line_format, bset_indicate_buffer_boundaries)
3332 (bset_indicate_empty_lines, bset_invisibility_spec)
3333 (bset_left_fringe_width, bset_major_mode, bset_mark)
3334 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3335 (bset_name, bset_overwrite_mode, bset_pt_marker)
3336 (bset_right_fringe_width, bset_save_length)
3337 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3338 (bset_scroll_up_aggressively, bset_selective_display)
3339 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3340 (bset_word_wrap, bset_zv_marker):
3341 * category.c (bset_category_table):
3342 * syntax.c (bset_syntax_table):
3343 New setter functions.
3345 * process.h (PSET): Remove (Bug#12215).
3346 Replace all uses with calls to new setter functions.
3347 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3348 (PROCESS_INLINE): New macro.
3349 (pset_childp): New setter function.
3350 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3351 * process.c (PROCESS_INLINE):
3352 Define to EXTERN_INLINE, so that the corresponding functions
3353 are compiled into code.
3354 (pset_buffer, pset_command, pset_decode_coding_system)
3355 (pset_decoding_buf, pset_encode_coding_system)
3356 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3357 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3358 (pset_type, pset_write_queue): New setter functions.
3360 * window.h (WSET): Remove (Bug#12215).
3361 Replace all uses with calls to new setter functions.
3362 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3363 (WINDOW_INLINE): New macro.
3364 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3365 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3366 (wset_total_lines, wset_vertical_scroll_bar)
3367 (wset_window_end_pos, wset_window_end_valid)
3368 (wset_window_end_vpos): New setter functions.
3369 * window.c (WINDOW_INLINE):
3370 Define to EXTERN_INLINE, so that the corresponding functions
3371 are compiled into code.
3372 (wset_combination_limit, wset_dedicated, wset_display_table)
3373 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3374 (wset_new_normal, wset_new_total, wset_next_buffers)
3375 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3376 (wset_prev_buffers, wset_right_fringe_width)
3377 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3378 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3379 (wset_window_parameters):
3380 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3381 (wset_column_number_displayed, wset_region_showing):
3382 New setter functions.
3384 * termhooks.h (TSET): Remove (Bug#12215).
3385 Replace all uses with calls to new setter functions.
3386 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3387 (TERMHOOKS_INLINE): New macro.
3388 (tset_charset_list, tset_selection_alist): New setter functions.
3389 * terminal.c (TERMHOOKS_INLINE):
3390 Define to EXTERN_INLINE, so that the corresponding functions
3391 are compiled into code.
3392 (tset_param_alist): New setter function.
3394 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3396 * keyboard.h (KSET): Remove (Bug#12215).
3397 Replace all uses with calls to new setter functions.
3398 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3399 (KEYBOARD_INLINE): New macro.
3400 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3401 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3402 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3403 New setter functions.
3404 * keyboard.c (KEYBOARD_INLINE):
3405 Define to EXTERN_INLINE, so that the corresponding functions
3406 are compiled into code.
3407 (kset_echo_string, kset_kbd_queue)
3408 (kset_keyboard_translate_table, kset_last_prefix_arg)
3409 (kset_last_repeatable_command, kset_local_function_key_map)
3410 (kset_overriding_terminal_local_map, kset_real_last_command)
3411 (kset_system_key_syms): New setter functions.
3413 * frame.h (FSET): Remove (Bug#12215).
3414 Replace all uses with calls to new setter functions.
3415 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3416 (FRAME_INLINE): New macro.
3417 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3418 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3419 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3420 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3421 (fset_param_alist, fset_root_window, fset_scroll_bars)
3422 (fset_selected_window, fset_title, fset_tool_bar_items)
3423 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3424 * frame.c (FRAME_INLINE):
3425 Define to EXTERN_INLINE, so that the corresponding functions
3426 are compiled into code.
3427 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3429 A few more naming-convention fixes for getters and setters.
3430 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3431 and rename from buffer_overlays_set_before.
3432 (set_buffer_overlays_after): Move here from buffer.h, and rename
3433 from buffer_overlays_set_after.
3434 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3436 (set_buffer_intervals): Rename from buffer_set_intervals.
3437 * intervals.c (set_interval_object): Move here from intervals.h,
3438 and rename from interval_set_object.
3439 (set_interval_left): Move here from intervals.h, and rename from
3441 (set_interval_right): Move here from intervals.h, and rename from
3443 (copy_interval_parent): Move here from intervals.h, and rename from
3444 interval_copy_parent.
3445 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3446 (set_interval_plist): Rename from interval_set_plist.
3447 Return void, not Lisp_Object, since no caller uses the result.
3448 * lisp.h (string_intervals): Rename from string_get_intervals.
3449 (set_string_intervals): Rename from string_set_intervals.
3451 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3452 (set_char_table_contents): Rename from char_table_set_contents.
3453 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3454 All uses changed. See the end of
3455 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3457 * lisp.h (CSET): Remove (Bug#12215).
3458 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3459 (set_char_table_purpose): New functions,
3460 replacing CSET. All uses changed. For example, replace
3461 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3462 "set_char_table_parent (char_table, parent);".
3463 The old version was confusing because it used the same name
3464 'parent' for two different things.
3466 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3468 Functions to get and set Lisp_Object fields of buffer-local variables.
3469 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3470 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3471 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3472 * data.c, eval.c, frame.c: Adjust users.
3474 2012-08-17 Chong Yidong <cyd@gnu.org>
3476 * xfaces.c (merge_face_vectors): If the target font specfies a
3477 font spec, make the font's attributes take precedence over
3478 directly-specified attributes.
3479 (merge_face_ref): Recognize :font.
3481 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3483 Do not use memcpy for copying intervals.
3484 * intervals.c (reproduce_interval): New function.
3485 (reproduce_tree, reproduce_tree_obj): Use it.
3486 (reproduce_tree_obj): Remove prototype.
3488 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3490 * lisp.h (duration_to_sec_usec): Remove unused decl.
3492 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3494 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3495 to an allocated instance of NSString, not to the class itself.
3497 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3499 * makefile.w32-in (C_CTYPE_H): New macro.
3500 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3501 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3502 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3504 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3506 Use ASCII tests for character types.
3507 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3509 Don't include <ctype.h>; was not needed.
3510 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3511 * sysdep.c, xfaces.c:
3512 Include <c-ctype.h> instead of <ctype.h>.
3513 * nsterm.m: Include <c-ctype.h>.
3514 * charset.c (read_hex):
3515 * doc.c (Fsnarf_documentation):
3516 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3517 (DRIVE_LETTER) [DOS_NT]:
3518 (Ffile_name_directory, Fexpand_file_name)
3519 (Fsubstitute_in_file_name):
3520 * font.c (font_parse_xlfd, font_parse_fcname):
3521 * frame.c (x_set_font_backend):
3522 * gtkutil.c (xg_get_font):
3523 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3524 * nsimage.m (hexchar):
3525 * nsterm.m (ns_xlfd_to_fontname):
3526 * sysdep.c (system_process_attributes):
3527 * xfaces.c (hash_string_case_insensitive):
3528 Use C-locale tests instead of locale-specific tests for character
3529 types, since we want the ASCII interpretation here, not the
3530 interpretation suitable for whatever happens to be the current locale.
3532 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3534 Consistently check windows for validity/liveness
3535 (Bug#11984, Bug#12025, Bug#12026).
3536 * lisp.h (CHECK_VALID_WINDOW): New macro.
3537 * window.c (decode_window): Rename to decode_live_window.
3538 (decode_valid_window, Fwindow_valid_p): New functions.
3539 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3540 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3541 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3542 (Fwindow_prev_sibling, Fwindow_combination_limit)
3543 (Fset_window_combination_limit, Fwindow_use_time)
3544 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3545 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3546 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3547 (Fwindow_hscroll, Fset_window_hscroll)
3548 (Fwindow_redisplay_end_trigger)
3549 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3550 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3551 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3552 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3553 (Fwindow_end, Fset_window_point, Fset_window_start)
3554 (Fpos_visible_in_window_p, Fwindow_line_height)
3555 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3556 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3557 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3558 (Fset_window_parameter, Fwindow_display_table)
3559 (Fset_window_display_table, Fdelete_other_windows_internal)
3560 (Fset_window_buffer, Fset_window_new_total)
3561 (Fset_window_new_normal, Fdelete_window_internal)
3562 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3563 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3564 (Fwindow_scroll_bars): Check whether argument window is a valid or
3565 live window. Update doc-strings.
3566 (syms_of_window): New symbol Qwindow_valid_p.
3567 * keyboard.c (Fposn_at_x_y): Check whether argument
3568 frame_or_window denotes a valid window.
3570 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3572 Fix previous char table change.
3573 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3574 * chartab.c (optimize_sub_char_table): Likewise.
3576 2012-08-16 Chong Yidong <cyd@gnu.org>
3578 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3580 * xfont.c (xfont_open):
3581 * xftfont.c (xftfont_open): Set the font's max_width field.
3583 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3584 min_width to space_width and average_width to the average over
3585 printable ASCII characters.
3586 (ns_char_width): Code cleanup.
3587 (ns_ascii_average_width): New utility function.
3589 * font.h (struct font): Update comments.
3591 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3593 Simple interface to set Lisp_Object fields of character tables.
3594 * lisp.h (CSET): New macro.
3595 (char_table_set_extras, char_table_set_contents)
3596 (sub_char_table_set_contents): New function.
3597 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3598 * syntax.c: Adjust users.
3600 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3602 * eval.c (eval_sub): Bind lexical-binding.
3603 * lread.c (Qlexical_binding): Make non-static.
3605 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3607 * nsmenu.m (popupSession): Remove.
3608 (pop_down_menu): Remove endModalSession.
3609 (timeout_handler:): New method.
3610 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3611 Call runModalForWindow. Check timer_fired when it returns.
3612 If not set, cancel timer and break out of loop.
3613 Otherwise loop again, with a new timeout.
3615 * nsterm.m: Include fcntl.h if present.
3616 (fd_entry, t_readfds, inNsSelect): Remove.
3617 (select_writefds, select_valid, select_timeout, selfds)
3618 (select_mutex, apploopnr): Add.
3619 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3620 Otherwise call kbd_buffer_store_event.
3621 (ns_send_appdefined): Remove release of fd_entry.
3622 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3623 Increment and decrement apploopnr.
3624 (ns_select): If no file descriptors, just do a NSTimer.
3625 Otherwise copy read/write masks and start select thread (fd_handler).
3626 Start main loop and wait for application defined event.
3627 Inform select thread to stop selecting after main loop is exited.
3628 (ns_term_init): Create selfds pipe and set non-blocking.
3629 Initialize select_mutex. Start the select thread (fd_handler).
3630 (fd_handler:): Loop forever, wait for info from the main thread
3631 to either start or stop selecting. When select returns, send
3632 and appdefined event.
3633 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3634 If not call kbd_buffer_store_event.
3636 * nsterm.h (EmacsApp): fd_handler takes id argument.
3637 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3639 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3641 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3643 * region-cache.c (move_cache_gap): Update gap_len using the actual
3644 growth of the boundaries array. Do not change cache_len.
3647 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3649 Generalize and cleanup font subsystem checks.
3650 * font.h (FONT_DEBUG, font_assert): Remove.
3651 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3652 Change font_assert to eassert. Use eassert where appropriate.
3654 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3656 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3658 2012-08-15 Chong Yidong <cyd@gnu.org>
3660 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3661 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3662 extract the font descriptor instead of just the font name.
3663 In that case, return a font spec instead of a string.
3664 (x_last_font_name): Move to this file from xfns.c.
3666 * xfns.c (Fx_select_font): The return value can also be a font
3667 spec. Move x_last_font_name management to gtkutil.c.
3669 * xfaces.c: Make font weight and style symbols non-static.
3671 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3673 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3676 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3678 * alloc.c (Fgarbage_collect): Use plural form consistently.
3680 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3682 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3683 iteration through the command loop. Fixes a problem whereby mouse
3684 movements are ignored until the first mouse click.
3686 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3688 Use bool, not int, for Lisp booleans.
3689 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3690 makes Emacs a bit smaller and presumably a bit faster.
3691 * lisp.h: Include <stdbool.h>.
3692 (struct Lisp_Boolfwd, defvar_bool):
3693 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3694 * regex.c [!emacs]: Include <stdbool.h>.
3695 (false, true): Remove; <stdbool.h> does this for us now.
3697 2012-08-14 Chong Yidong <cyd@gnu.org>
3699 * character.c (Fcharacterp): Doc fix (Bug#12076).
3701 * data.c (Findirect_variable): Doc fix (Bug#11040).
3703 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3705 * editfns.c (Fformat): Doc fix (Bug#12059).
3706 (Fsave_current_buffer): Doc fix (Bug#11542).
3708 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3710 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3713 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3715 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3716 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3717 * minibuf.c (choose_minibuf_frame, read_minibuf):
3718 * w32fns.c (x_create_tip_frame):
3719 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3720 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3722 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3724 * intervals.c (offset_intervals): Remove obsolete comment.
3726 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3728 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3730 2012-08-14 Gergely Risko <gergely@risko.hu>
3732 * coding.c (decode_coding): Record buffer modification before
3733 disabling undo_list (Bug#11773).
3735 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3737 Revert and cleanup some recent overlay changes.
3738 * buffer.h (enum overlay_type): Remove.
3739 (buffer_get_overlays, buffer_set_overlays): Likewise.
3740 (buffer_set_overlays_before, buffer_set_overlays_after):
3741 New function. Adjust users.
3742 (unchain_both): Add eassert.
3744 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3746 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3748 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3750 * gtkutil.c (xg_mark_data): Don't assume C99.
3752 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3754 * gtkutil.c (xg_frame_tb_info): New struct.
3755 (TB_INFO_KEY): New define.
3756 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3757 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3758 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3760 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3761 is up to date. Otherwise store new data.
3762 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3764 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3766 Use KSET for write access to Lisp_Object members of struct kboard.
3767 * keyboard.h (KSET): New macro.
3768 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3769 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3770 * xterm.c: Adjust users.
3772 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3774 Use BSET for write access to Lisp_Object members of struct buffer.
3775 * buffer.h (BSET): New macro.
3776 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3777 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3778 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3779 * window.c, xdisp.c, xfns.c: Adjust users.
3781 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3783 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3785 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3787 * nsterm.m (not_in_argv): New function.
3788 (application:openFile, application:openTempFile:):
3789 (application:openFileWithoutUI:, application:openFiles:): Open file
3790 if not_in_argv returns non-zero (bug#12171).
3792 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3793 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3794 Define for Gtk+ versions less than 3.2.
3795 (xg_get_font_name): Use those functions/macros here.
3796 Reported by Frans Oilinki <moilinki@gmail.com>.
3798 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3800 * unexmacosx.c (copy_data_segment): Copy initialized data in
3801 statically linked libraries from input file rather than memory.
3803 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3804 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3805 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3807 2012-08-10 Glenn Morris <rgm@gnu.org>
3809 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3810 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3812 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3814 Fix last change to allow compilation with low optimization levels.
3815 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3816 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3818 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3820 Use common inline syntax in intervals.h.
3821 * intervals.h (INTERVALS_INLINE): New macro.
3822 Change all users from LISP_INLINE.
3824 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3826 Define Qnone once for all platforms.
3827 * frame.c (Qnone): Define here.
3828 (syms_of_frame): DEFSYM it.
3829 * lisp.h (Qnone): New declaration.
3830 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3831 * xfns.c: Remove duplication. Adjust users.
3833 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3835 Remove unused macros from intervals.h.
3836 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3837 * intervals.c: Adjust comment.
3839 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3841 * w32fns.c <w32_unicode_gui>: New static variable.
3842 (globals_of_w32fns): Initialize it according to os_subtype.
3843 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3846 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3847 Eli Zaretskii <eliz@gnu.org>
3849 Fix bug #10299 with Unicode characters sent by customized
3850 keyboards created by MSKLC.
3851 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3852 (w32_init_class): Use it to initialize the Emacs class with either
3853 ANSI or Unicode API calls.
3854 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3856 (w32_wnd_proc): If the character code sent by WM_CHAR or
3857 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3858 original message. Call DefWindowProcW on NT and later.
3860 2012-08-10 Glenn Morris <rgm@gnu.org>
3862 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3864 * lisp.h (DIRECTORY_SEP): Let configure set it.
3866 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3868 Use TSET for write access to Lisp_Object slots of struct terminal.
3869 * termhooks.h (TSET): New macro.
3870 * coding.c, terminal.c, xselect.c: Adjust users.
3872 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3874 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3875 the failing expression, include them in the error message.
3876 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3877 * lisp.h (internal_condition_case_n): Update declaration.
3879 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3881 Inline functions to examine and change buffer overlays.
3882 * buffer.c (unchain_both): New function.
3883 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3884 (buffer_has_overlays): New function.
3885 (enum overlay_type): New enum.
3886 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3887 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3889 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3891 Inline functions to examine and change buffer intervals.
3892 * alloc.c (mark_interval_tree): Remove.
3893 (MARK_INTERVAL_TREE): Simplify.
3894 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3895 * intervals.c (buffer_balance_intervals): New function.
3896 (graft_intervals_into_buffer): Adjust indentation.
3897 (set_intervals_multibyte): Simplify.
3898 * buffer.h (BUF_INTERVALS): Remove.
3899 (buffer_get_intervals, buffer_set_intervals): New function.
3900 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3901 * intervals.c, textprop.c: Adjust users.
3903 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3905 Inline functions to examine and change string intervals.
3906 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3907 (string_get_intervals, string_set_intervals): New function.
3908 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3909 * lread.c, print.c, textprop.c: Adjust users.
3911 2012-08-08 Glenn Morris <rgm@gnu.org>
3913 * lisp.mk (lisp): Remove language/persian.elc.
3915 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3918 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3919 (NULL_INTERVAL_P): Likewise. Adjust users.
3920 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3921 Adjust comment. Move under #if 0.
3922 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3923 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3925 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3927 Check total length of intervals with eassert.
3928 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3929 * intervals.c: Change all users to eassert.
3931 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3933 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3934 Rename fields to match removal of FGET and WGET and disuse of
3935 INTERNAL_FIELD in Lisp_Cons.
3937 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3939 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3940 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3941 name since all xname users are fixed long time ago. Do not
3943 (set_symbol_name, set_symbol_function, set_symbol_plist):
3944 (set_symbol_next, set_overlay_plist): New function.
3945 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3946 (struct Lisp_Overlay): Likewise.
3947 (CVAR, MVAR, SVAR): Remove.
3948 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3949 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3950 * xterm.c: Adjust users.
3951 * .gdbinit: Change to use name field of struct Lisp_Symbol
3954 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3956 Basic functions to set Lisp_Object and pointer slots of intervals.
3957 * intervals.h (interval_set_parent, interval_set_object):
3958 (interval_set_left, interval_set_right, interval_set_plist):
3959 (interval_copy_parent): New function.
3960 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3961 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3963 (INTERVAL_SIZE): Remove. Adjust users.
3964 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3966 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3968 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3969 * process.h (PGET): Remove.
3970 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3971 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3973 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3975 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3976 * window.h (WGET): Remove.
3977 (struct window): Do not use INTERNAL_FIELD.
3978 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3979 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3980 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3981 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3982 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3985 2012-08-07 Chong Yidong <cyd@gnu.org>
3987 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3988 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3989 (Fdelete_window_internal): Signal an error if the window is not on
3990 a live frame (Bug#12025).
3992 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3994 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3995 * frame.h (FGET): Remove.
3996 (struct frame): Do not use INTERNAL_FIELD.
3997 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3998 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3999 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4000 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4002 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4004 * w32.c: Silence compiler warnings.
4005 (map_w32_filename): Remove unused variable `is_fat'.
4006 (chase_symlinks): Add parentheses around expression.
4008 2012-08-06 Glenn Morris <rgm@gnu.org>
4010 * sysdep.c: Respect BROKEN_GETWD.
4012 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4013 Let configure handle it.
4014 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4016 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4018 Use GCALIGNMENT where appropriate.
4019 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4020 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4021 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4023 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4025 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4026 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4028 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4030 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4031 that should be sufficient for everyone.
4033 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4035 * keyboard.c (timer_check_2): Add break so timer_check returns next
4038 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4040 Fix Windows build errors introduced after converting to WGET and WSET.
4041 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4042 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4044 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4046 * nsterm.m (ns_frame_rehighlight): Use FSET.
4048 * nsmenu.m (ns_update_menubar): Use FSET.
4050 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4052 Separate read and write access to Lisp_Object slots of Lisp_Process.
4053 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4054 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4056 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4058 Separate read and write access to Lisp_Object slots of struct window.
4059 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4060 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4061 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4062 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4063 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4064 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4067 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4069 Fix Windows build errors introduced after converting to FGET and FSET.
4070 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4071 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4072 (w32_judge_scroll_bars): Change to use FSET.
4073 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4075 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4077 Fix replacement typo.
4078 * window.c (replace_window): Set root_window instead of
4079 selected_window. This fixes a total window subsystem
4080 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4082 2012-08-06 Glenn Morris <rgm@gnu.org>
4084 * lisp.mk (lisp): Add language/persian.elc.
4086 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4088 Separate read and write access to Lisp_Object slots of struct frame.
4089 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4090 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4091 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4092 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4093 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4095 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4097 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4099 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4101 Generalize common compile-time constants.
4102 * lisp.h (header_size, bool_header_size, word_size): Now here.
4103 (struct Lisp_Vector): Add comment.
4104 (struct Lisp_Bool_Vector): Move up to define handy constants.
4105 (VECSIZE, PSEUDOVECSIZE): Simplify.
4106 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4107 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4108 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4109 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4110 * xfont.c, xmenu.c: Use word_size where appropriate.
4112 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4114 * search.c (Freplace_match): Treat \? in the replacement text
4115 literally (Bug#8161).
4117 2012-08-05 Chong Yidong <cyd@gnu.org>
4119 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4120 * frame.c (Vdelete_frame_functions):
4121 * emacs.c (Vkill_emacs_hook): Doc fix.
4123 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4125 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4126 --with-x-toolkit=no builds.
4127 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4129 2012-08-04 Chong Yidong <cyd@gnu.org>
4131 * syntax.c (Fmodify_syntax_entry): Doc fix.
4133 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4135 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4136 * w32.c (init_environment): Change the default values of many
4137 environment variables in dflt_envvars[] to NULL, to avoid pushing
4138 them into environment when they were not already defined.
4139 Remove the code that deletes site-lisp subdirectories from the default
4140 value of EMACSLOADPATH, as it is no longer needed.
4141 (check_windows_init_file): Now external, not static.
4142 Use Vload_path as is, without adding anything, as this function is now
4143 called when Vload_path is already set up.
4145 * w32.h (check_windows_init_file): Add prototype.
4147 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4148 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4149 compatibility with Posix platforms.
4150 (main): Move the call to check_windows_init_file to here from
4152 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4153 any, in the DEFALT argument into the root of the Emacs build or
4154 installation tree, as appropriate.
4156 * callproc.c (init_callproc_1): Call decode_env_path instead of
4157 doing its equivalent by hand.
4158 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4159 the code that sets Vexec_path run on MS-Windows.
4161 * lread.c (init_lread): Add comments to #ifdef's.
4163 * msdos.c (dos_set_window_size, IT_update_begin)
4164 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4165 instead of direct references.
4167 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4169 Export DEFAULT_REHASH_* to GDB.
4170 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4171 Now constants, not macros.
4173 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4175 Remove unnecessary casts involving pointers.
4176 These casts are no longer needed now that we assume C89 or later,
4177 since they involve casting to or from void *.
4178 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4179 (make_pure_float, make_pure_vector):
4180 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4181 * macros.c (Fstart_kbd_macro):
4182 * menu.c (find_and_return_menu_selection):
4183 * minibuf.c (read_minibuf_noninteractive):
4184 * sysdep.c (closedir):
4185 * xdisp.c (x_produce_glyphs):
4186 * xfaces.c (compare_fonts_by_sort_order):
4187 * xfns.c (x_real_positions, select_visual):
4188 * xselect.c (x_stop_queuing_selection_requests)
4189 (x_get_window_property, x_get_window_property_as_lisp_data):
4190 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4191 Remove unnecessary pointer casts.
4192 * alloc.c (record_xmalloc): New function.
4193 * lisp.h (record_xmalloc): New decl.
4194 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4195 more like a function. This is because the pointer cast is not
4196 needed. All uses changed.
4197 * print.c (print_string, print_error_message): Avoid length recalc.
4199 Improve fix for macroexp crash with debugging (Bug#12118).
4200 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4201 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4202 not supposed to be invoked from the garbage collector.
4203 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4204 (gc_aset): New function, which is like ASET but can be
4205 used in the garbage collector.
4206 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4207 (set_hash_index): Use it instead of ASET.
4209 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4211 Support symlinks on latest versions of MS-Windows.
4212 * w32.c: Include winioctl.h and aclapi.h.
4213 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4214 (revert_to_self): Forward declarations of static functions.
4215 <static BOOL g_b_init_get_security_info>:
4216 <g_b_init_create_symbolic_link>: New static flags.
4217 (globals_of_w32): Initialize them to zero.
4218 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4219 (map_w32_filename): Improve commentary. Simplify switch.
4220 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4221 headers (most versions of MinGW w32api don't).
4222 (get_security_info, create_symbolic_link)
4223 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4225 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4226 in the argument file name.
4227 (sys_access): Call unc_volume_file_attributes only if
4228 GetFileAttributes fails with network-related error codes.
4229 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4230 have the required privileges.
4231 (get_file_security_desc_by_name): Rename from
4232 get_file_security_desc.
4233 (stat_worker): New function, with most of the guts of 'stat', and
4234 with addition of handling of symlinks and support for 'lstat'.
4235 If possible, get file's attributes and security information by
4236 handle, not by name. Produce S_IFLNK bit for symlinks, when
4237 called from 'lstat'.
4238 (stat, lstat): New functions, call 'stat_worker'.
4239 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4240 symlinks when the underlying filesystem supports them.
4242 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4244 Fix macroexp crash on Windows with debugging (Bug#12118).
4245 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4246 checking subscripts; problem introduced with the recent
4247 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4248 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4249 since it's used in non-static inline functions now.
4251 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4252 Don't assume buffer size fits in 'int'. Remove unused local.
4254 Use C99-style 'extern inline' if available.
4255 * buffer.h (BUFFER_INLINE):
4256 * category.h (CATEGORY_INLINE):
4257 * character.h (CHARACTER_INLINE):
4258 * charset.h (CHARSET_INLINE):
4259 * composite.h (COMPOSITE_INLINE):
4260 * dispextern.h (DISPEXTERN_INLINE):
4261 * lisp.h (LISP_INLINE):
4262 * systime.h (SYSTIME_INLINE):
4263 New macro, replacing 'static inline' in this header.
4264 * buffer.h, category.h, character.h, charset.h, composite.h:
4265 * dispextern.h, lisp.h, systime.h:
4266 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4267 * alloc.c (LISP_INLINE):
4268 * buffer.c (BUFFER_INLINE):
4269 * category.c (CATEGORY_INLINE):
4270 * character.c (CHARACTER_INLINE):
4271 * charset.c (CHARSET_INLINE):
4272 * composite.c (COMPOSITE_INLINE):
4273 * dispnew.c (DISPEXTERN_INLINE):
4274 * sysdep.c (SYSTIME_INLINE):
4275 Define to EXTERN_INLINE, so that the corresponding functions
4276 are compiled into code.
4277 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4278 (INLINE_HEADER_END): New macros.
4279 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4280 since it's used in non-static inline functions now.
4281 (VALMASK) [!USE_LSB_TAG]: Likewise.
4283 2012-08-02 Glenn Morris <rgm@gnu.org>
4285 * s/: Remove empty directory.
4287 * s/ms-w32.h: Move to ../nt/inc.
4288 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4289 Update for new ms-w32.h location.
4291 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4294 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4296 2012-08-02 Glenn Morris <rgm@gnu.org>
4298 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4299 hard-coding the path separator.
4301 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4303 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4304 This how ASET and AREF are supposed to work, and makes
4305 it easier to think about future improvements. See
4306 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4307 * charset.h (set_charset_attr): New function.
4308 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4309 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4310 (aref_addr): New function. All uses of &AREF(...) changed.
4311 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4312 (set_hash_index): New functions. All lvalue-style uses of
4313 HASH_KEY etc. changed.
4314 * keyboard.c (set_prop): New function. All lvalue-style uses
4317 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4319 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4320 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4321 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4322 * nsfns.m (ns_set_name_as_filename): Likewise.
4323 * nsmenu.m (ns_update_menubar): Likewise.
4324 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4326 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4328 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4329 Adapt to latest changes in field names of the corresponding Lisp
4332 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4334 2012-08-01 Glenn Morris <rgm@gnu.org>
4336 * s/msdos.h: Remove file.
4337 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4338 * Makefile.in (S_FILE): Remove.
4339 (config_h): Remove S_FILE.
4341 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4343 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4344 Remove; moved to nt/config.nt.
4346 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4348 Use INTERNAL_FIELD for conses and overlays.
4349 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4350 Remove obsolete comment.
4352 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4353 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4355 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4357 Use INTERNAL_FIELD for symbols.
4358 * lisp.h (SVAR): New macro. Adjust users.
4359 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4360 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4362 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4364 Use INTERNAL_FIELD for processes.
4365 * process.h (PVAR): New macro. Adjust style.
4366 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4367 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4369 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4371 Use INTERNAL_FIELD for windows.
4372 * window.h (WVAR): New macro.
4373 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4374 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4375 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4376 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4377 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4378 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4380 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4382 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4384 2012-08-01 Glenn Morris <rgm@gnu.org>
4386 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4387 Move to configure.ac.
4389 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4391 * makefile.w32-in (CONFIG_H): Update dependencies.
4392 (CONF_POST_H): New macro.
4394 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4396 2012-07-31 Glenn Morris <rgm@gnu.org>
4398 * Makefile.in (S_FILE): No longer set by configure.
4400 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4402 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4404 * process.h (NULL_DEVICE):
4405 * emacs.c (SEPCHAR):
4406 * editfns.c (USER_FULL_NAME): Let configure set them.
4408 * s/README, s/template.h: Remove files.
4410 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4412 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4413 Move to configure.ac.
4415 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4417 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4418 resulting renaming of 'struct frame' members.
4420 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4422 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4423 after introduction of FVAR.
4425 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4427 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4429 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4430 instead of compositeToPoint.
4431 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4433 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4435 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4437 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4438 * lisp.h (INTERNAL_FIELD): New macro.
4439 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4440 (BVAR): Change to use INTERNAL_FIELD.
4441 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4442 (KVAR): Change to use INTERNAL_FIELD.
4443 * frame.h (FVAR): New macro.
4444 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4445 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4446 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4447 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4448 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4450 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4452 Miscellaneous fixes for non-default X toolkits.
4453 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4454 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4455 Move under #ifdef USE_LUCID.
4456 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4457 definition and usage to avoid warnings.
4459 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4461 * nsterm.m (openFiles): Fix previous checkin.
4463 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4465 * indent.c (compute_motion): Remove unused local.
4467 2012-07-31 Glenn Morris <rgm@gnu.org>
4469 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4471 * conf_post.h [USG5_4]:
4472 Move remaining contents of s/usg5-4-common.h here.
4473 * s/usg5-4-common.h: Remove file.
4475 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4476 * s/irix6-5.h: Remove file.
4478 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4479 * s/darwin.h: Remove file.
4481 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4482 * s/hpux10-20.h: Remove file, which is now empty.
4484 2012-07-30 Glenn Morris <rgm@gnu.org>
4486 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4487 * Makefile.in (config_h): Add conf_post.h.
4488 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4490 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4492 * nsterm.m (ns_do_open_file): New variable.
4493 (ns_term_init): Set ns_do_open_file to YES after run returns.
4494 (openFile, openTempFile, openFileWithoutUI, openFiles):
4495 Open files only if ns_do_open_file.
4497 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4499 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4500 This no-op macro hasn't been needed for many years.
4501 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4503 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4504 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4505 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4506 gdb_make_enums_visible.
4507 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4508 (DIRECTORY_SEP): Now a constant, not a macro.
4510 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4512 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4513 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4515 * w32term.c <w32_keyboard_codepage>: Renamed from
4516 keyboard_codepage and now external. All users changed.
4518 * w32term.h: Add declaration of w32_keyboard_codepage.
4520 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4521 the codepage to translate keys to Unicode. If this argument is
4522 -1, use the value returned by GetConsoleCP. All callers changed.
4524 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4526 Update .PHONY listings in makefiles.
4527 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4528 bootstrap-clean, distclean, maintainer-clean, versioclean,
4531 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4532 This is a bit clearer. Fix some commentary typos.
4534 2012-07-30 Glenn Morris <rgm@gnu.org>
4536 * s/netbsd.h: Let configure include signal.h if needed.
4537 Remove file, which is now empty.
4539 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4540 Let configure set them.
4541 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4542 No more need to undefine.
4544 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4546 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4547 non-single-byte char when adding meta modifier. (Bug#12090)
4549 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4551 Convert safe_call to use variable number of arguments.
4552 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4553 (safe_call2): Fix comment.
4554 * lisp.h (safe_call): Adjust prototype.
4555 * coding.c (encode_coding_object): Change to use safe_call2.
4556 * xfaces.c (merge_face_heights): Change to use safe_call1.
4558 2012-07-30 Glenn Morris <rgm@gnu.org>
4560 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4561 does that unconditionally. Remove file, which is now empty.
4563 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4566 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4568 Export to GDB most of lisp.h's remaining object-like macros.
4569 * lisp.h (min, max): Move earlier, because they're used earlier now.
4570 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4571 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4572 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4573 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4574 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4575 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4576 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4577 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4578 Now constants, for GDB. They need not be macros.
4579 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4580 Now constants, for GDB, as well as macros, for static initializers.
4581 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4582 Move to after the definition of struct Lisp_Char_Table,
4583 since the former now needs that type defined.
4584 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4585 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4586 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4587 New enums, for gdb_make_enums_visible.
4588 (GLYPH_MODE_LINE_FACE): Remove; unused.
4589 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4590 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4591 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4592 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4593 enum maxargs, enum MAX_ALLOCA.
4594 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4595 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4596 no longer needed, now that they are done in lisp.h.
4598 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4600 Cleanup string bytes checking.
4601 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4602 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4603 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4604 (check_sblock, compact_small_strings): Simplify.
4606 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4608 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4609 These macros are confusing and no longer need to be defined, as
4610 the enum values now suffice. All uses replaced with definiens.
4611 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4613 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4615 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4616 ($(BLD)/w32console.$(O)): Update dependencies.
4618 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4620 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4621 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4623 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4625 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4627 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4628 setting sitelisp (Bug#12010).
4630 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4632 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4634 * w32heap.c (cache_system_info):
4635 * w32.c (sys_rename):
4636 * w32proc.c (find_child_console, sys_kill): All users changed.
4638 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4640 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4642 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4644 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4646 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4648 Cleanup statistics calculation in Fgarbage_collect.
4649 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4650 Fix zombies percentage calculation. Simplify elapsed time calculation.
4652 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4654 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4655 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4656 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4657 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4658 (replace_range, replace_range_2, del_range_2): Change to eassert.
4659 * marker.c (byte_char_debug_check): Adjust style.
4661 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4663 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4664 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4665 long-ago-commented-out code that talks about "WIN32".
4666 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4669 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4671 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4672 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4673 Simplify by using alignof.
4674 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4675 * lisp.h: Include <stdalign.h>.
4676 (GCALIGNMENT): New macro and constant.
4677 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4678 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4679 (stdalign): New macro, if not already defined.
4681 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4683 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4684 * w32inevt.c: Include w32inevt.h.
4685 (w32_read_console_input): New inline function, calls either
4686 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4687 w32_console_unicode_input.
4688 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4689 (w32_kbd_patch_key, key_event): Use the codepage returned by
4690 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4691 (key_event): use uChar.UnicodeChar only if
4692 w32_console_unicode_input is non-zero.
4694 * w32console.c: Include w32heap.h.
4695 <w32_console_unicode_input>: New global variable.
4696 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4697 family of Windows, zero otherwise.
4699 * w32inevt.h: Declare w32_console_unicode_input.
4701 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4702 --without-x. (Bug#11742)
4704 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4706 Adjust GDB to reflect pvec_type changes (Bug#12036).
4707 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4708 2012-07-04 changes to pseudovector representation.
4709 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4711 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4713 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4715 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4717 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4719 * alloc.c (listn): Fix the order the arguments are consed onto the
4722 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4723 enumeration constants, as PURE and HEAP are too general, and clash
4724 with other headers and sources, such as gmalloc.c and the
4725 MS-Windows system headers. All users changed.
4727 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4729 Revert last save_excursion_save and save_excursion_restore changes.
4730 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4731 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4733 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4735 Fix recently-introduced typos in Windows port.
4736 Reported by Martin Rudalics <rudalics@gmx.at>.
4737 * w32.c (init_environment): Replace comma with semicolon.
4738 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4740 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4742 Improve GDB symbol export (Bug#12036).
4743 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4744 arms of an 'if', not using conditional expressions; otherwise GDB
4745 complains about the types in the unevaluated arm when the argument
4746 is an integer literal.
4747 (xgetint): Simplify expression.
4748 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4749 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4750 Zaretskii in <http://bugs.gnu.org/12036#13>.
4751 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4752 needed now that we have gdb_make_enums_visible.
4753 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4754 (enum enum_USE_LSB_TAG):
4755 New enum types, packaging up enums that need to be exported to GDB.
4757 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4759 Utility function to make a list from specified amount of objects.
4760 * lisp.h (enum constype): New datatype.
4761 (listn): New prototype.
4762 * alloc.c (listn): New function.
4763 (Fmemory_use_count, syms_of_alloc): Use it.
4764 * buffer.c (syms_of_buffer): Likewise.
4765 * callint.c (syms_of_callint): Likewise.
4766 * charset.c (define_charset_internal): Likewise.
4767 * coding.c (syms_of_coding): Likewise.
4768 * keymap.c (syms_of_keymap): Likewise.
4769 * search.c (syms_of_search): Likewise.
4770 * syntax.c (syms_of_syntax): Likewise.
4771 * w32.c (init_environment): Likewise.
4772 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4773 * xdisp.c (syms_of_xdisp): Likewise.
4774 * xfns.c (syms_of_xfns): Likewise.
4776 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4778 Fast save_excursion_save and save_excursion_restore.
4779 * lisp.h (struct Lisp_Excursion): New data type.
4780 (PVEC_EXCURSION): New pseudovector type.
4781 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4782 to deal with it. Adjust comments.
4783 (init_marker, attach_marker): New prototype.
4784 (unchain_marker): Adjust prototype.
4785 * marker.c (attach_marker): Change to global.
4786 (init_marker): New function.
4787 * alloc.c (Fmake_marker, build_marker): Use it.
4788 (build_marker): More easserts.
4789 (mark_object): Handle struct Lisp_Excursion.
4790 * editfns.c (save_excursion_save, save_excursion_restore):
4791 Reimplement to use struct Lisp_Excursion. Add comments.
4793 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4795 Fix export of symbols to GDB (Bug#12036).
4796 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4797 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4798 emacs.c, as this is a more-suitable home. Had this been done earlier
4799 the fix for 12036 would have avoided some of the problems noted in
4800 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4801 would have been more obvious.
4802 * emacs.c: Do not include <verify.h>; no longer needed.
4803 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4804 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4805 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4806 Remove; now done in lisp.h.
4807 * lisp.h (PUBLISH_TO_GDB): New macro.
4808 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4809 (DATA_SEG_BITS): Use it.
4810 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4811 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4812 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4813 not be usable in #if. This simplifies things.
4815 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4817 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4819 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4821 Simplify export of symbols to GDB (Bug#12036).
4822 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4823 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4824 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4825 Adjust to changes in lisp.h and emacs.c, by using
4826 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4827 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4828 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4829 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4830 instead of gdb_valbits.
4831 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4832 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4833 instead of gdb_array_mark_flag.
4834 (xboolvector): Get size from $->size, not $->header.size.
4835 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4836 (xreload, hook-run, hookpost-run): Remove.
4837 * emacs.c: Include <verify.h>.
4838 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4839 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4841 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4842 (gdb_USE_LSB_TAG): New enum constants.
4843 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4844 Also define these as enum constants, so they're visible to GDB.
4845 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4846 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4847 as constants, so they're visible to GDB.
4848 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4849 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4850 Now enum constants, not macros, so they're visible to GDB.
4851 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4852 more convenient now. All uses changed.
4853 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4854 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4856 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4858 Explicitly free restriction data that are not needed anymore.
4859 * editfns.c (save_restriction_restore): Free restriction data.
4861 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4863 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4864 add argument, tune behavior, and adjust all callers.
4866 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4868 Use typedef for EMACS_INT, EMACS_UINT.
4869 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4870 than macros. This simplifies debugging in the usual case, since
4871 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4872 and it allows expressions involving EMACS_INT casts.
4873 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4875 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4877 * nsterm.m (ns_read_socket): Return early if there is a modal
4880 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4882 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4883 that FOCUS-FRAME can be omitted.
4885 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4887 Adjust buffer text indirection counters at the end of Fkill_buffer.
4888 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4889 buffer is definitely dead. This should really fix an issue reported
4890 by Christoph Scholtes again. (Bug#12007).
4891 (init_buffer_once): Initialize indirection counters of
4892 buffer_defaults and buffer_local_symbols (for sanity and safety).
4894 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4896 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4897 and continuation glyphs on tooltip frames, leave them at zero.
4898 Avoids continued lines in tooltips. (Bug#11832)
4900 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4902 Simplify copy_overlay.
4903 * buffer.c (copy_overlay): Simplify. Use build_marker.
4904 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4906 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4908 * print.c (print_object): Don't crash when a frame's name is nil
4909 or invalid. (Bug#12025)
4911 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4912 it signals an error when a tooltip frame is being created.
4914 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4916 Cleanup miscellaneous objects allocation and initialization.
4917 * alloc.c (allocate_misc): Change to static. Add argument to
4918 specify the subtype. Adjust comment and users.
4919 (build_overlay): New function.
4920 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4921 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4922 (allocate_misc): Remove prototype.
4923 (build_overlay): Add prototype.
4925 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4927 Swap buffer text indirection counters in Fbuffer_swap_text.
4928 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4929 This avoids crash reported by Christoph Scholtes at
4930 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4932 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4934 * nsmenu.m (Popdown_data): New struct.
4935 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4937 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4938 (initWithContentRect): Make imgView and contentView non-static
4939 and autorelease them. Also autorelease img and matrix (Bug#12005).
4940 (dealloc): Remove (Bug#12005).
4942 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4944 Adjust consing_since_gc when objects are explicitly freed.
4945 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4946 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4947 (free_cons, free_misc): Subtract object size from consing_since_gc.
4949 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4951 Simplify and cleanup markers positioning code.
4952 * marker.c (attach_marker): More useful eassert.
4953 (live_buffer, set_marker_internal): New function.
4954 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4955 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4957 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4959 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4960 as it's limited by the amount of memory, not by INT_MAX.
4962 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4964 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4965 in special-event-map. See the discussion at
4966 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4969 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4970 info.dwItemData. Fixes crashes on 64-bit Windows.
4971 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4973 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4975 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4976 (conversationIdentifier): Return value is NSInteger.
4977 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4979 2012-07-21 Chong Yidong <cyd@gnu.org>
4981 * window.c (decode_any_window): Signal an error if the window is
4982 on a dead frame (Bug#11984).
4984 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4986 Add indirection counting to speed up Fkill_buffer.
4987 * buffer.h (struct buffer): New member.
4988 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4989 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4990 base buffer indirection counter.
4991 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4992 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4993 through buffer list if indirection counter is 0.
4995 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4997 Extend the value returned by Fgarbage_collect with heap statistics.
4998 * alloc.c (Qheap): New symbol.
4999 (syms_of_alloc): DEFSYM it.
5000 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5001 (Fmemory_free): Remove.
5002 (syms_of_alloc): Don't defsubr it.
5003 * buffer.c (Fcompact_buffer): Remove.
5004 (syms_of_buffer): Don't defsubr it.
5006 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5008 Make maybe_gc inline.
5009 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5010 * lisp.h (consing_since_gc, gc_relative_threshold)
5011 (memory_full_cons_threshold): Revert declaration.
5012 (maybe_gc): Remove prototype, define as inline.
5013 * alloc.c: Remove old commented-out code.
5014 (consing_since_gc, gc_relative_threshold)
5015 (memory_full_cons_threshold): Revert to global.
5018 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5020 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5021 * lisp.h (build_unibyte_string): New function.
5022 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5023 * sysdep.c, w32fns.c, xfns.c: Use it.
5024 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5025 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5026 Adjust users accordingly.
5027 * font.h (font_open_by_name): Adjust prototype.
5029 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5031 Cleanup calls to Fgarbage_collect.
5032 * lisp.h (maybe_gc): New prototype.
5033 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5034 Remove declarations.
5035 * alloc.c (maybe_gc): New function.
5036 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5038 * bytecode.c (MAYBE_GC): Use maybe_gc.
5039 * eval.c (eval_sub, Ffuncall): Likewise.
5040 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5041 to avoid dependency from auto-save feature.
5043 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5045 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5046 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5047 'for_each_per_buffer_object_at'.
5048 All uses changed. It's better to use upper-case for macros that
5049 cannot be implemented as functions, to give the reader a clue
5050 that they're special.
5052 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5054 * alloc.c (Fgarbage_collect): Tweak docstring.
5056 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5058 Tweak the value returned from Fgarbage_collect again.
5059 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5060 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5061 Adjust documentation.
5062 (total_vector_bytes): Rename to total_vector_slots, adjust
5064 (total_free_vector_bytes): Rename to total_free_vector_slots,
5066 (Qstring_bytes, Qvector_slots): New symbols.
5067 (syms_of_alloc): DEFSYM them.
5069 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5071 Buffer compaction primitive which may be used from Lisp.
5072 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5073 (syms_of_buffer): Register Fcompact_buffer.
5074 * alloc.c (Fgarbage_collect): Use compact_buffer.
5075 * buffer.h (compact_buffer): New prototype.
5076 (struct buffer_text): New member.
5078 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5080 New macro to iterate over all buffers, miscellaneous cleanups.
5081 * lisp.h (all_buffers): Remove declaration.
5082 * buffer.h (all_buffers): Add declaration, with comment.
5083 (for_each_buffer): New macro.
5084 * alloc.c (Fgarbage_collect, mark_object): Use it.
5085 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5086 (init_buffer): Likewise.
5087 * data.c (Fset_default): Likewise.
5088 * coding.c (code_conversion_restore): Remove redundant check
5090 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5092 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5094 Fix bug that created negative-length intervals.
5095 * intervals.c (merge_interval_right, merge_interval_left):
5096 Do not zero out this interval if it is absorbed by its children,
5097 as this interval's total length doesn't change in that case. See
5098 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5100 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5102 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5103 when invoking (make-bool-vector N t) and N is a positive
5104 multiple of 8 -- the last 8 bits were mistakenly cleared.
5106 Remove some struct layout assumptions in bool vectors.
5107 * alloc.c (bool_header_size): New constant.
5108 (header_size, word_size): Move earlier, as they're now used earlier.
5109 Use 'word_size' in a few more places, where it's appropriate.
5110 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5111 padding before the data member of a bool vector.
5112 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5113 than doing the check by hand with an abort ().
5115 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5117 * eval.c (Fdefvar): Don't check constants since we only set the var if
5118 it's not yet defined anyway (bug#11904).
5120 * lisp.h (last_undo_boundary): Declare new var.
5121 * keyboard.c (command_loop_1): Set it.
5122 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5123 were auto-added by the command loop (bug#11774).
5125 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5127 * w32font.c (Qsymbol): Remove local definition.
5128 (syms_of_w32font): Don't DEFSYM it.
5130 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5132 Fix sweep_vectors to handle large bool vectors correctly.
5133 * alloc.c (sweep_vectors): Account total_vector_bytes for
5134 bool vectors larger than VBLOCK_BYTES_MAX.
5136 2012-07-18 Chong Yidong <cyd@gnu.org>
5138 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5139 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5141 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5143 Return more descriptive data from Fgarbage_collect.
5144 Suggested by Stefan Monnier in
5145 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5146 * alloc.c (bounded_number): New function.
5147 (total_buffers, total_vectors): New variable.
5148 (total_string_size): Rename to total_string_bytes, adjust users.
5149 (total_vector_size): Rename to total_vector_bytes, adjust users.
5150 (sweep_vectors): Account total_vectors and total_vector_bytes.
5151 (Fgarbage_collect): New return value. Adjust documentation.
5152 (gc_sweep): Account total_buffers.
5153 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5154 (VECTOR_SIZE): Remove.
5155 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5156 (Qinterval, Qmisc): New symbols.
5157 (syms_of_data): Initialize them.
5158 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5159 (Qcons, Qbuffer): New declarations.
5161 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5163 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5164 Round up, not down. Improve doc.
5166 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5168 Restore old code in allocate_string_data to avoid Faset breakage.
5169 Reported by Julien Danjou <julien@danjou.info> in
5170 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5171 * alloc.c (allocate_string_data): Restore old code with minor
5172 adjustments, fix comment to explain this subtle issue.
5174 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5176 Remove FILE_SYSTEM_CASE.
5177 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5179 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5180 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5181 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5182 call-process-region passes it through expand-file-name.
5184 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5186 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5188 Fix crash when creating indirect buffer (Bug#11917)
5189 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5190 Don't handle unbound variables specially if non-zero.
5191 (Fbuffer_local_variables): Pass zero.
5192 (clone_per_buffer_values): Pass non-zero.
5194 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5196 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5197 to make the loop interruptible.
5199 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5201 * gnutls.c (emacs_gnutls_handshake): Only retry if
5202 GNUTLS_E_INTERRUPTED.
5204 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5206 Cleanup and convert miscellaneous checks to eassert.
5207 * alloc.c (mark_interval): Fix comment, partially rephrase
5208 old comment from intervals.h (see below).
5209 * intervals.c (find_interval, adjust_intervals_for_insertion)
5210 (delete_interval, adjust_intervals_for_deletion)
5211 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5213 (adjust_intervals_for_insertion, make_new_interval):
5214 Remove obsolete and unused code.
5215 * intervals.h (struct interval): Remove obsolete comment.
5216 * textprotp.c (erase_properties): Remove unused code.
5217 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5218 (Fremove_list_of_text_properties): Convert to eassert.
5220 2012-07-17 Chong Yidong <cyd@gnu.org>
5222 * editfns.c (Finsert_char): Doc fix.
5224 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5226 Fix previous change to make Fmemory_free always accurate.
5227 * alloc.c (make_interval): Update total_free_intervals.
5228 (make_float): Likewise for total_free_floats.
5229 (free_cons, Fcons): Likewise for total_free_conses.
5230 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5231 Likewise for total_free_vector_bytes.
5232 (Fmake_symbol): Likewise for total_free_symbols.
5233 (bytes_free): Remove.
5235 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5237 Simple free memory accounting feature.
5238 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5239 (sweep_vectors): Accumulate size of free vectors.
5240 (Fgarbage_collect): Setup bytes_free.
5241 (Fmemory_free): New function.
5242 (syms_of_alloc): Register it.
5244 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5246 Cleanup overlays checking.
5247 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5248 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5249 eassert and OVERLAYP.
5250 (sort_overlays): Change to use OVERLAYP.
5252 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5254 * editfns.c (Finsert_char): Make it interactive, and make the
5255 second arg optional. Copy interactive spec and docstring from
5258 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5260 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5261 Unlike the other wrapped functions, fabs has an unspecified
5264 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5266 * nsterm.m (keyDown): Interpret flags without left/right bits
5267 as the left key (Bug#11670).
5269 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5271 Remove empty and useless init functions.
5272 * lisp.h (init_character_once, init_fns, init_image)
5273 (init_filelock, init_sound): Remove prototype.
5274 * character.c (init_character_once): Remove.
5275 * filelock.c (init_filelock): Likewise.
5276 * fns.c (init_fns): Likewise.
5277 * image.c (init_image): Likewise.
5278 * sound.c (init_sound): Likewise.
5279 * emacs.c (main): Adjust accordingly.
5281 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5283 * gtkutil.h: Tiny cleanups.
5284 (use_old_gtk_file_dialog): Remove useless declaration.
5285 (xg_uses_old_file_dialog): Add suggested const attribute.
5287 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5289 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5290 (bidi_paragraph_init): Use it to limit search forward for a strong
5291 directional character in abnormally large paragraphs full of
5292 neutral or weak characters. (Bug#11943)
5294 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5296 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5297 the toolbar (Bug#9451).
5298 (xg_make_tool_item): Give the widget event box a transparent
5301 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5303 Cleanup basic allocation variables and functions.
5304 * alloc.c (ignore_warnings, init_intervals, init_float)
5305 (init_cons, init_symbol, init_marker): Remove.
5306 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5307 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5308 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5309 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5310 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5311 (staticidx, init_alloc_once, init_strings, free_ablock):
5312 Remove redundant initialization.
5313 * fns.c (init_weak_hash_tables): Remove.
5314 * lisp.h (init_weak_hash_tables): Remove prototype.
5316 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5318 Use zero_vector where appropriate.
5319 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5321 * lisp.h (zero_vector): New declaration.
5322 * font.c (null_vector): Remove.
5323 (syms_of_font): Remove initialization and staticpro.
5324 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5325 * keymap.c (Faccessible_keymaps): Likewise.
5327 2012-07-15 Leo Liu <sdl.web@gmail.com>
5329 * fringe.c: Fix typo in comments.
5331 2012-07-14 Leo Liu <sdl.web@gmail.com>
5333 * fringe.c: Add a new bitmap exclamation-mark.
5335 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5337 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5339 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5340 (HAVE_MENUS): Don't define, defined by editing config.in with
5342 (GMALLOC_INHIBIT_VALLOC): Don't define.
5343 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5345 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5347 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5349 2012-07-14 Glenn Morris <rgm@gnu.org>
5351 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5352 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5353 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5355 2012-07-13 Glenn Morris <rgm@gnu.org>
5357 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5359 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5360 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5362 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5364 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5365 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5366 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5367 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5369 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5370 as boolean expression.
5371 (x_set_window_size): Remove unused variable toolbar.
5372 (ns_get_color_default, ns_mod_to_lisp): Remove.
5373 (ns_mouse_position): Remove unused variables xchar and ychar.
5374 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5375 (ns_set_vertical_scroll_bar): Remove unused variable count.
5376 (ns_delete_terminal): Remove unused variable i.
5377 (ns_term_init): Remove unused variables r, g and b.
5378 (mouseDown): Remove unused variable window.
5379 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5380 (initFrameFromEmacs): Remove unused variable vbextra.
5381 (mouseEntered): Remove unused variables p and dpyinfo.
5382 (mouseExited): Remove unused variables p and r.
5383 (ns_define_frame_cursor, ns_clear_frame_area)
5384 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5385 (menuDown): Assign [sender tag] to variable and cast the variable.
5387 * nsterm.h (menuDown): Add id as type to argument sender.
5388 (ns_display_info_for_name): Add Lisp_Object argument.
5389 (ns_term_init): Add Lisp_Object argument.
5390 (ns_map_event_to_object): Add void argument.
5391 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5392 prototype with arguments and only declare if __OBJC__.
5393 (nxatoms_of_nsselect): Add void argument.
5394 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5395 (ns_alloc_autorelease_pool): Add void argument.
5396 (ns_release_autorelease_pool): Add void* argument.
5397 (ns_get_defaults_value): Add const char* argument.
5399 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5400 (initFromContents): Use SSDATA where appropriate.
5401 (ns_update_menubar): Add braces to ambigous if-else.
5402 (initWithTitle): Put () around assignment in if statement.
5403 (ns_menu_show): Remove unused variables window and keymap.
5404 (update_frame_tool_bar): Remove unused variable selected_p.
5405 (initWithContentRect): Remove unused variable this_cmd_name.
5407 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5409 (setXBMColor): Remove unused variable len.
5410 (setPixmapData): Put () around assignment in loop statement.
5412 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5413 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5415 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5416 around assignment in loop statement.
5417 (nsfont_open): Remove unused variable i.
5418 (nsfont_open): Remove unused variable len.
5419 (nsfont_draw): Remove unused variable cs.
5421 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5422 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5423 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5424 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5425 (Fns_font_name, Fns_perform_service)
5426 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5427 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5428 (ns_set_name): Remove unused variable view.
5429 (x_set_menu_bar_lines): Remove unused variable olines.
5430 (x_set_tool_bar_lines): Remove unused variable root_window.
5431 (Fns_list_colors): Put () around assignment in while statement.
5432 (Fns_perform_service): Remove unused variable len.
5433 (Fns_display_usable_bounds): Remove unused variable top.
5434 (syms_of_nsfns): Remove unused variable i.
5436 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5439 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5441 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5442 and free it with DestroyExceptionInfo (Bug#11558).
5444 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5446 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5447 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5448 Set here, not in nt/config.nt.
5450 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5452 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5453 cursor overflow into the last glyph on display line when the right
5454 fringe is off. (Bug#11832)
5456 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5458 * xdisp.c (produce_special_glyphs): Now static.
5459 * dispextern.h (produce_special_glyphs): Remove decl.
5461 2012-07-13 Glenn Morris <rgm@gnu.org>
5463 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5464 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5466 * s/usg5-4-common.h (USG, USG5):
5467 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5468 * s/sol2-6.h (SOLARIS2):
5469 * s/irix6-5.h (IRIX6_5):
5470 * s/hpux10-20.h (USG, USG5, HPUX):
5471 * s/gnu-linux.h (USG, GNU_LINUX):
5472 * s/freebsd.h (BSD_SYSTEM):
5473 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5474 * s/cygwin.h (CYGWIN):
5475 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5476 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5478 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5480 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5482 2012-07-13 Glenn Morris <rgm@gnu.org>
5484 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5486 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5488 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5489 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5491 2012-07-12 Glenn Morris <rgm@gnu.org>
5493 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5495 * process.c (init_process_emacs): Rename from init_process.
5496 The old name is also the name of a Mach system call.
5497 * lisp.h, emacs.c: Update for this name change.
5498 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5501 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5503 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5504 memmove call that removes glyphs covered by the left truncation
5505 glyph. Improve commentary.
5506 (display_line): Fix display of continuation glyphs on GUI frames
5507 when the right fringe is turned off and variable-size fonts are
5508 used in the window. Move the code that appends a stretch glyph to
5509 produce_special_glyphs, so that it could be used for truncation
5510 and continuation glyphs alike.
5511 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5512 glyph of a suitably computed width, to align the special glyphs at
5513 the window margin. Code moved from display_line. (Bug#11832)
5515 2012-07-12 Glenn Morris <rgm@gnu.org>
5517 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5519 * s/gnu-linux.h, s/hpux10-20.h:
5520 Do not unconditionally define HAVE_XRMSETDATABASE.
5522 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5524 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5526 Fix typos that broke OS X build.
5527 Reported by Randal L. Schwartz in
5528 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5529 * nsterm.m (ns_timeout): Add missing local decl.
5530 (ns_get_color): snprintf -> sprintf, to fix typo.
5532 2012-07-12 Glenn Morris <rgm@gnu.org>
5534 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5535 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5536 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5537 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5539 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5540 Move PTY_OPEN to configure.
5542 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5543 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5544 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5546 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5548 Use empty_unibyte_string where applicable.
5549 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5550 * lread.c (read1): Likewise.
5551 * xsettings.c (syms_of_xsettings): Likewise.
5553 2012-07-12 Glenn Morris <rgm@gnu.org>
5555 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5556 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5557 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5558 * s/hpux10-20.h (RUN_TIME_REMAP):
5559 * s/bsd-common.h (TABDLY): Move to configure.
5561 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5563 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5565 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5566 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5568 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5570 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5571 * s/template.h: Move NARROWPROTO to configure.
5573 2012-07-11 Glenn Morris <rgm@gnu.org>
5575 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5576 unused since 2011-01-17 change to systty.h.
5578 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5579 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5580 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5582 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5584 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5586 2012-07-11 Glenn Morris <rgm@gnu.org>
5588 * s/darwin.h, s/gnu-linux.h, s/template.h:
5589 Move INTERRUPT_INPUT to configure.
5591 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5593 Minor adjustments to interning code.
5594 * lisp.h (intern, intern_c_string): Redefine as static inline
5595 wrappers for intern_1 and intern_c_string_1, respectively.
5596 (intern_1, intern_c_string_1): Rename prototypes.
5597 * lread.c (intern_1, intern_c_string_1, oblookup):
5598 Simplify Vobarray checking.
5599 * font.c (font_intern_prop): Likewise. Adjust comment.
5600 * w32font.c (intern_font_name): Likewise.
5602 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5604 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5606 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5607 of Fcar/Fcdr if possible.
5608 * font.c (check_otf_features): Likewise.
5609 * fontset.c (Fnew_fontset): Likewise.
5610 * gnutls.c (Fgnutls_boot): Likewise.
5611 * minibuf.c (read_minibuf): Likewise.
5612 * msdos.c (IT_set_frame_parameters): Likewise.
5613 * xmenu.c (Fx_popup_dialog): Likewise.
5614 * w32menu.c (Fx_popup_dialog): Likewise.
5616 2012-07-11 Glenn Morris <rgm@gnu.org>
5618 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5619 since nothing has defined it on these platforms.
5621 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5622 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5624 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5625 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5626 Move CLASH_DETECTION to configure.
5628 * s/gnu.h: Remove file, which is now empty.
5630 * s/gnu.h, s/gnu-linux.h:
5631 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5633 2012-07-11 John Wiegley <johnw@newartisans.com>
5635 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5636 function attribute, so we only use it if it exists in the
5639 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5641 Avoid call to strlen in fast_c_string_match_ignore_case.
5642 * search.c (fast_c_string_match_ignore_case): Change to use
5643 length argument. Adjust users accordingly.
5644 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5646 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5648 Assume mkdir, rmdir.
5649 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5650 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5653 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5656 * s/hpux10-20.h (HAVE_PERROR): Remove.
5657 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5658 Remove dummy definition, as this problem was obsolete long ago.
5661 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5663 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5665 Avoid calls to strlen in font processing functions.
5666 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5667 (font_open_by_name): Change to use length argument.
5668 Adjust users accordingly.
5669 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5671 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5672 Change to return ptrdiff_t.
5673 (xfont_list_pattern, xfont_match): Use length returned by
5674 xfont_decode_coding_xlfd.
5675 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5677 2012-07-11 Glenn Morris <rgm@gnu.org>
5679 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5680 Move DONT_REOPEN_PTY to configure.
5682 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5683 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5685 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5687 Remove "#define unix" that is no longer needed (Bug#11905).
5688 * s/aix4-2.h (unix): Remove; no longer needed.
5690 EMACS_TIME simplification (Bug#11875).
5691 This replaces macros (which typically do not work in GDB)
5692 with functions, typedefs and enums, making the code easier to debug.
5693 The functional style also makes code easier to read and maintain.
5694 * systime.h: Include <sys/time.h> on all hosts, not just if
5695 WINDOWSNT, since 'struct timeval' is needed in general.
5696 (EMACS_TIME): Now a typedef, not a macro.
5697 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5699 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5700 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5701 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5702 (EMACS_TIME_LE): Now functions, not macros.
5703 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5704 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5705 which are not functions. All uses rewritten to use:
5706 (make_emacs_time): New function.
5707 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5708 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5709 not functions. All uses rewritten to use the following, respectively:
5710 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5711 (add_emacs_time, sub_emacs_time): New functions.
5712 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5713 * fileio.c (Fcopy_file):
5714 * xterm.c (XTflash): Get the current time closer to when it's used.
5715 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5717 * bytecode.c (targets): Suppress -Woverride-init warnings.
5719 Simplify by avoiding confusing use of strncpy etc.
5720 * doc.c (Fsnarf_documentation):
5721 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5722 * frame.c (Fmake_terminal_frame):
5723 * gtkutil.c (get_utf8_string):
5725 * nsmenu.m (ns_update_menubar):
5726 * regex.c (regerror):
5727 Prefer memcpy to strncpy and strncat when either will do.
5728 * fileio.c (Fsubstitute_in_file_name):
5729 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5730 (menu_separator_name_p):
5731 * nsmenu.m (ns_update_menubar):
5732 Prefer memcmp to strncmp when either will do.
5733 * nsterm.m: Include <ftoastr.h>.
5735 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5736 Prefer snprintf to strncpy.
5737 * nsterm.m (ns_term_init):
5738 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5739 * nsterm.m (ns_term_init):
5740 Avoid the need for strncpy, by using build_string or
5741 make_unibyte_string directly. Use dtoastr, not snprintf.
5742 * process.c (Fmake_network_process): Diagnose service names that
5743 are too long, rather than silently truncating them or creating
5744 non-null-terminated names.
5745 (Fnetwork_interface_info): Likewise, for interface names.
5746 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5747 Prefer sprintf to strncat.
5748 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5749 Prefer vsnprintf to vsprintf + strncpy.
5751 2012-07-10 Glenn Morris <rgm@gnu.org>
5753 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5754 Clarify fallback case.
5756 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5758 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5759 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5760 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5761 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5762 where argument type is known to be a Lisp_Cons.
5764 2012-07-10 Tom Tromey <tromey@redhat.com>
5766 * bytecode.c (BYTE_CODE_THREADED): New macro.
5767 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5768 (enum byte_code_op): New type.
5769 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5770 (exec_byte_code): Use them. Use token threading when applicable.
5772 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5774 Optimize pure C strings initialization.
5775 * lisp.h (make_pure_string): Fix prototype.
5776 (build_pure_c_string): New function, defined as static inline. This
5777 provides a better opportunity to optimize away calls to strlen when
5778 the function is called with compile-time constant argument.
5779 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5780 argument, adjust users accordingly. Use build_pure_c_string where
5782 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5783 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5784 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5786 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5788 Avoid calls to strlen in miscellaneous functions.
5789 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5790 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5791 * lread.c (openp): Likewise.
5793 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5795 Avoid calls to strlen in path processing functions.
5796 * fileio.c (file_name_as_directory): Add comment. Change to add
5797 srclen argument and return the length of result. Adjust users
5799 (directory_file_name): Fix comment. Change to add srclen argument,
5800 swap 1st and 2nd arguments to obey the common convention.
5801 Adjust users accordingly.
5802 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5804 2012-07-10 Glenn Morris <rgm@gnu.org>
5806 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5807 Move PENDING_OUTPUT_COUNT definition to configure.
5809 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5810 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5811 * s/gnu.h (DATA_START): Move definitions to configure.
5813 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5814 We include usg5-4-common.h, which defines them both.
5816 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5817 O_RDONLY already includes it).
5819 Stop ns builds setting the EMACSLOADPATH environment variable.
5820 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5821 Now it does not set EMACSLOADPATH, just returns the load-path string.
5822 * nsterm.h: Update accordingly.
5823 * lread.c [HAVE_NS]: Include nsterm.h.
5824 (init_lread) [HAVE_NS]: Use ns_load_path.
5825 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5827 2012-07-09 Glenn Morris <rgm@gnu.org>
5829 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5830 since the included bsd-common.h does so.
5832 Stop ns builds setting the EMACSPATH environment variable.
5833 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5834 (ns_init_paths): Do not set EMACSPATH.
5835 * nsterm.h (ns_exec_path): Add it.
5836 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5839 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5841 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5843 * process.c (wait_reading_process_output): 'waitchannels' was unset
5844 when read_kbd || !NILP (wait_for_cell); fix this.
5846 Add GCC-style 'const' attribute to functions that can use it.
5847 * character.h (char_resolve_modifier_mask):
5848 * keyboard.h (make_ctrl_char):
5849 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5850 (init_character_once, next_almost_prime, init_fns, init_image)
5851 (flush_pending_output, init_sound):
5852 * mem-limits.h (start_of_data):
5853 * menu.h (finish_menu_items):
5854 Add ATTRIBUTE_CONST.
5855 * emacs.c (DEFINE_DUMMY_FUNCTION):
5856 Declare the dummy function with ATTRIBUTE_CONST.
5857 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5858 Add decls with ATTRIBUTE_CONST.
5860 Minor improvements to make_formatted_string.
5861 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5862 where int is good enough, as vsprintf returns an int.
5863 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5865 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5867 Use make_formatted_string to avoid double length calculation.
5868 * lisp.h (make_formatted_string): New prototype.
5869 * alloc.c (make_formatted_string): New function.
5870 * buffer.c (Fgenerate_new_buffer_name): Use it.
5871 * dbus.c (syms_of_dbusbind): Likewise.
5872 * editfns.c (Fcurrent_time_zone): Likewise.
5873 * filelock.c (get_boot_time): Likewise.
5874 * frame.c (make_terminal_frame, set_term_frame_name)
5875 (x_report_frame_params): Likewise.
5876 * image.c (gs_load): Likewise.
5877 * minibuf.c (get_minibuffer): Likewise.
5878 * msdos.c (dos_set_window_size): Likewise.
5879 * process.c (make_process): Likewise.
5880 * xdisp.c (ensure_echo_area_buffers): Likewise.
5881 * xsettings.c (apply_xft_settings): Likewise.
5883 2012-07-09 Glenn Morris <rgm@gnu.org>
5885 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5886 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5887 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5888 * nsterm.h (ns_etc_directory): Add it.
5889 * callproc.c [HAVE_NS]: Include nsterm.h.
5890 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5892 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5894 Move marker debugging code under MARKER_DEBUG.
5895 * marker.c (MARKER_DEBUG): Move marker debugging code under
5896 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5897 for bootstrap with --enable-checking (~3x slowdown reported
5898 by Juanma Barranquero <lekktu@gmail.com>).
5899 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5901 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5903 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5904 See <http://bugs.gnu.org/11825#29>.
5906 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5908 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5909 has no font, use the frame's font. (Bug#11813)
5910 (display_line): Add commentary about displaying truncation glyphs
5912 (produce_special_glyphs): Move here from term.c.
5914 * term.c (produce_special_glyphs): Move to xdisp.c.
5916 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5919 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5921 * xdisp.c (display_line): Avoid warning about implicit declaration
5924 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5926 * lisp.h: Remove empty conditional.
5928 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5930 * lread.c (load_path_check): Now static.
5932 Fix some minor --with-ns problems found by static checking.
5933 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5934 (x_set_font) [!HAVE_X_WINDOWS]:
5935 * image.c (xpm_load_image) [HAVE_NS]:
5936 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5937 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5938 Remove unused local.
5939 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5940 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5941 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5942 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5943 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5944 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5945 Fix pointer signedness problem.
5946 * xfaces.c (FRAME_X_FONT_TABLE):
5947 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5949 2012-07-07 Glenn Morris <rgm@gnu.org>
5951 * lread.c (load_path_check): New function, split from init_lread.
5952 (init_lread): Reorganize. Motivation:
5953 If EMACSLOADPATH is set, check/warn about that rather than the
5954 defaults, which we are not going to use. Hence we can remove
5955 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5956 Don't warn if site-lisp directories are missing.
5957 If not installed, start from a blank load-path, since
5958 PATH_LOADSEARCH refers to the eventual installation directories.
5960 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5962 Support truncation and continuation glyphs on GUI frames, when
5963 fringes are disabled. (Bug#11832)
5964 * xdisp.c (init_iterator): Get dimensions of truncation and
5965 continuation glyphs even if on GUI frames.
5966 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5967 or both, are absent.
5968 (start_display, move_it_in_display_line_to): Handle the case of a
5969 GUI frame without a fringe to display continuation or truncation
5971 (insert_left_trunc_glyphs): Support GUI frames: make sure
5972 truncation glyphs overwrite enough glyphs from the current line to
5973 have sufficient space in pixels.
5974 (display_line): Support truncation and continuation glyphs on GUI
5975 frames. If some spare pixels are left on the line after inserting
5976 the truncation glyphs, fill that space with a stretch glyph of a
5977 suitably computed width.
5979 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5980 produce_glyphs, to support GUI sessions.
5982 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5984 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5986 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5988 Do not require float-time's arg to fit in time_t (Bug#11825).
5989 This works better on hosts where time_t is unsigned, and where
5990 float-time is applied to the (negative) difference between two times.
5991 * editfns.c (decode_time_components): Last arg is now double *,
5992 not int *, and means to store all the result as a double, without
5993 worrying about whether the seconds part fits in time_t.
5994 All callers changed.
5995 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5996 All callers changed.
5997 (Ffloat_time): Do not fail merely because the specified time falls
5998 outside of time_t range.
6000 2012-07-07 Glenn Morris <rgm@gnu.org>
6002 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6003 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6004 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6006 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6008 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6009 Update dependencies.
6011 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6013 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6015 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6016 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6017 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6018 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6019 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6020 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6022 * xfont.c (compare_font_names): Redo to omit the need for casts.
6024 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6026 * xfns.c (Fx_change_window_property): Doc fix.
6027 * w32fns.c (Fx_change_window_property): Doc fix.
6029 * w32fns.c (Fx_window_property): Accept the same arguments as the
6030 X Windows version. Doc fix.
6031 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6033 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6034 Eli Zaretskii <eliz@gnu.org>
6036 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6037 Windows-specific code from nt/config.nt moved here.
6038 Obsolete settings removed.
6040 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6042 * process.c: Avoid unnecessary calls to gettime.
6043 (wait_reading_process_output): Don't get the time of day
6044 when gobbling data immediately and not waiting, as there's no need
6045 for it in that case. This removes a FIXME.
6047 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6049 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6050 is defined (Bug#11768).
6052 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6054 Fix marker debugging code.
6055 * marker.c (byte_char_debug_check): Do not perform the check
6056 if buffer is not multibyte.
6057 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6058 Call byte_char_debug_check with correct arguments.
6060 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6062 Compile marker debugging code only if ENABLE_CHECKING is defined.
6063 * marker.c (byte_char_debug_check, count_markers):
6064 Use only if ENABLE_CHECKING is defined.
6065 (byte_debug_flag): Remove.
6066 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6067 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6069 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6071 Avoid code repetition in marker-related functions.
6072 * marker.c (attach_marker): New function.
6073 (Fset_marker, set_marker_restricted, set_marker_both)
6074 (set_marker_restricted_both): Use it.
6075 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6076 Consistently rename charno to charpos.
6077 (marker_position): Add eassert.
6078 (marker_byte_position): Convert to eassert.
6080 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6082 Simplify list operations in unchain_overlay and unchain_marker.
6083 * buffer.c (unchain_overlay): Simplify. Add comment.
6084 * marker.c (unchain_marker): Simplify. Fix comments.
6086 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6088 Introduce fast path for the widely used marker operation.
6089 * alloc.c (build_marker): New function.
6090 * lisp.h (build_marker): New prototype.
6091 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6092 * composite.c (autocmp_chars): Likewise.
6093 * editfns.c (buildmark): Remove.
6094 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6095 (save_restriction_save): Use build_marker.
6096 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6097 * window.c (save_window_save): Likewise.
6099 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6101 Do not use Fdelete_overlay in delete_all_overlays
6102 to avoid redundant calls to unchain_overlay.
6103 * buffer.c (drop_overlay): New function.
6104 (delete_all_overlays, Fdelete_overlay): Use it.
6105 * minibuf.c (get_minibuffer): Fix comment.
6107 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6109 Port to OpenBSD 5.1 amd64.
6110 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6111 This is needed for OpenBSD, and should be harmless on all BSD systems.
6112 Also, include <sys/sysctl.h>, as it should be available on all
6113 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6114 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6115 use p_pid member, not kp_proc.pid.
6117 2012-07-06 Glenn Morris <rgm@gnu.org>
6119 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6121 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6123 More xmalloc and related cleanup.
6124 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6125 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6126 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6127 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6128 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6129 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6130 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6131 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6132 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6134 Omit needless casts involving void * pointers and allocation.
6135 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6136 as the former is more robust if P's type is changed.
6137 Prefer xzalloc to xmalloc + memset 0.
6138 Simplify malloc-or-realloc to realloc.
6139 Don't worry about xmalloc returning a null pointer.
6140 Prefer xstrdup to xmalloc + strcpy.
6141 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6143 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6144 alloca of a constant.
6146 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6148 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6149 hscroll is larger than the line width. Fixes long and futile
6150 looping inside extend_face_to_end_of_line (on a TTY) producing
6151 glyphs that are not needed and thrown away.
6153 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6155 * marker.c (set_marker_restricted_both): Simplify by using
6158 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6160 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6162 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6164 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6165 not defined (Bug#11768).
6166 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6167 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6168 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6169 followed by gtk_box_set_homogeneous (Bug#11768).
6170 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6171 (update_theme_scrollbar_width, xg_create_scroll_bar):
6172 Use gtk_scrollbar_new (Bug#11768).
6173 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6174 (is_box_type): New function (Bug#11768).
6175 (xg_tool_item_stale_p): Call is_box_type.
6176 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6177 with default display (Bug#11768).
6179 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6181 * xdisp.c (window_hscroll_limited): New function.
6182 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6183 coordinates when window's hscroll is set to insanely large
6186 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6188 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6189 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6191 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6194 * lisp.h (xzalloc): New prototype. Omit needless casts.
6195 * alloc.c (xzalloc): New function. Omit needless casts.
6196 * charset.c: Omit needless casts. Convert all calls to
6197 xmalloc with following memset to xzalloc.
6198 * dispnew.c: Likewise.
6199 * fringe.c: Likewise.
6200 * image.c: Likewise.
6201 * sound.c: Likewise.
6203 * w32fns.c: Likewise.
6204 * w32font.c: Likewise.
6205 * w32term.c: Likewise.
6206 * xfaces.c: Likewise.
6208 * xterm.c: Likewise.
6209 * atimer.c: Omit needless casts.
6210 * buffer.c: Likewise.
6211 * callproc.c: Likewise.
6213 * coding.c: Likewise.
6214 * composite.c: Likewise.
6216 * doprnt.c: Likewise.
6217 * editfns.c: Likewise.
6218 * emacs.c: Likewise.
6220 * filelock.c: Likewise.
6222 * gtkutil.c: Likewise.
6223 * keyboard.c: Likewise.
6225 * lread.c: Likewise.
6226 * minibuf.c: Likewise.
6227 * msdos.c: Likewise.
6228 * print.c: Likewise.
6229 * process.c: Likewise.
6230 * region-cache.c: Likewise.
6231 * search.c: Likewise.
6232 * sysdep.c: Likewise.
6233 * termcap.c: Likewise.
6234 * terminal.c: Likewise.
6235 * tparam.c: Likewise.
6236 * w16select.c: Likewise.
6238 * w32reg.c: Likewise.
6239 * w32select.c: Likewise.
6240 * w32uniscribe.c: Likewise.
6241 * widget.c: Likewise.
6242 * xdisp.c: Likewise.
6243 * xmenu.c: Likewise.
6245 * xselect.c: Likewise.
6247 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6249 * fileio.c (time_error_value): Check the right error number.
6250 Problem reported by Troels Nielsen in
6251 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6253 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6255 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6256 This should be fixed in a better way; see Eli Zaretskii in
6257 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6258 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6260 * fileio.c (time_error_value): Rename from special_mtime.
6261 The old name's problems were noted by Eli Zaretskii in
6262 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6264 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6265 This variable's comment says Emacs needs at least one GDB-visible
6266 symbol of type enum pvec_type, to work around GDB problems.
6267 The symbol's value doesn't matter.
6269 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6270 that causes compilation to fail on pre-C99 compilers.
6272 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6274 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6275 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6277 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6279 * buffer.c (init_buffer_once): Fix initialization of
6280 headers for buffer_defaults and buffer_local_symbols.
6281 Reported by Juanma Barranquero <lekktu@gmail.com>.
6283 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6285 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6286 * lisp.h (enum pvec_type): Use fewer bits.
6287 (PSEUDOVECTOR_SIZE_BITS): New constant.
6288 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6289 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6290 change in pvec_type.
6291 (PSEUDOVECTOR_TYPEP): New macro.
6292 (TYPED_PSEUDOVECTORP): Use it.
6293 * fns.c (internal_equal): Adapt code to extract pvectype.
6294 * emacs.c (gdb_pvec_type): Update type.
6295 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6296 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6297 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6298 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6299 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6300 abusing vector->header.next.nbytes.
6301 (live_vector_p): Use PVEC_TYPE.
6302 (mark_object): Adapt code to extract pvectype. Use switch.
6304 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6306 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6307 Tighten new eassert a bit.
6309 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6311 Fix compilation with --enable-gcc-warnings and -O1
6313 * doprnt.c (doprnt): Change type of tem to int, initialize
6314 to avoid compiler warning. Add eassert.
6315 * search.c (simple_search): Initialize match_byte to avoid
6316 compiler warning. Add eassert.
6318 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6320 Avoid weird behavior with large horizontal scrolls.
6321 Without this change, for example, large hscroll values would
6322 mess up Emacs's display on Fedora 15 x86, presumably due to
6323 overflows in int calculations in the display code.
6324 Also, if buffers had long lines, Emacs would freeze.
6325 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6326 (set_window_hscroll): New function, containing the old guts of
6327 Fset_window_hscroll. Return the clipped value.
6328 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6329 This avoids the need to check against PTRDIFF_MAX.
6331 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6333 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6335 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6337 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6339 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6340 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6341 since GCC 4.4.6 issues a bogus warning for them.
6343 Fix bugs in file timestamp newness comparisons.
6344 * fileio.c (Ffile_newer_than_file_p):
6345 * lread.c (Fload): Use full timestamp resolution of files,
6346 not just the 1-second resolution, so that files that are only
6347 slightly newer still count as newer.
6348 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6349 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6351 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6353 * fileio.c: Improve handling of file time marker. (Bug#11852)
6354 (special_mtime): New function.
6355 (Finsert_file_contents, Fverify_visited_file_modtime):
6356 Use it to set special mtime values consistently.
6358 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6360 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6361 marker for non-existing file. (Bug#11852)
6363 2012-07-03 Glenn Morris <rgm@gnu.org>
6365 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6366 and did not make it into globals.h).
6368 2012-07-03 Tom Tromey <tromey@redhat.com>
6370 * window.c (Fset_window_margins, Fset_window_fringes)
6371 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6372 * textprop.c (Fprevious_property_change): No longer static.
6373 * syntax.c (Fsyntax_table_p): No longer static.
6374 * process.c (Fget_process, Fprocess_datagram_address): No longer
6376 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6377 * keyboard.c (Fcommand_execute): No longer static.
6379 * insdel.c (Fcombine_after_change_execute): No longer static.
6380 * image.c (Finit_image_library): No longer static.
6381 * fileio.c (Fmake_symbolic_link): No longer static.
6382 * eval.c (Ffetch_bytecode): No longer static.
6383 * editfns.c (Fuser_full_name): No longer static.
6384 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6386 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6388 * dired.c (Ffile_attributes): No longer static.
6389 * composite.c (Fcomposition_get_gstring): No longer static.
6390 * callproc.c (Fgetenv_internal): No longer static.
6392 * ccl.h: Remove EXFUNs.
6393 * buffer.h: Remove EXFUNs.
6394 * dispextern.h: Remove EXFUNs.
6395 * intervals.h: Remove EXFUNs.
6396 * fontset.h: Remove EXFUN.
6397 * font.h: Remove EXFUNs.
6398 * dosfns.c (system_process_attributes): Remove EXFUN.
6399 * keymap.h: Remove EXFUNs.
6400 * lisp.h: Remove EXFUNs.
6401 * w32term.h: Remove EXFUNs.
6402 * window.h: Remove EXFUNs.
6403 * xsettings.h: Remove EXFUN.
6404 * xterm.h: Remove EXFUN.
6406 2012-07-03 Glenn Morris <rgm@gnu.org>
6408 * lisp.h (Frandom): Make it visible to C.
6409 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6410 buffer for invisible buffers. (Bug#1229)
6412 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6414 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6415 values which aren't power of 2.
6416 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6417 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6420 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6422 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6424 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6426 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6428 * alloc.c (allocate_vector_block): Remove redundant
6429 calls to mallopt if DOUG_LEA_MALLOC is defined.
6430 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6431 avoid calls to mallopt if zero_vector is returned.
6433 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6435 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6436 is enabled, avoid dereferencing NULL current_sblock if
6439 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6441 Cleanup basic buffer management.
6442 * buffer.h (struct buffer): Change layout to use generic vector
6443 marking code. Fix some comments. Change type of 'clip_changed'
6444 to bitfield. Remove unused #ifndef old.
6445 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6446 (GET_OVERLAYS_AT): Fix indentation.
6447 (for_each_per_buffer_object_at): New macro.
6448 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6449 (Fbuffer_local_variables): Use it.
6450 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6451 * alloc.c (allocate_buffer): Adjust to match new layout of
6452 struct buffer. Fix comment.
6453 (mark_overlay): New function.
6454 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6455 Lisp area of struct buffer.
6456 (mark_object): Use it. Adjust marking of misc objects
6457 and related comments.
6459 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6461 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6462 wrapper that is not needed because the wrapped code is a no-op (zero
6463 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6464 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6466 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6468 * alloc.c (mark_buffer): Simplify. Remove prototype.
6469 (mark_object): Add comment. Reorganize marking of vector-like
6470 objects. Use CHECK_LIVE for all vector-like objects except buffers
6471 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6472 Avoid redundant calls to mark_vectorlike for bool vectors.
6474 2012-06-30 Glenn Morris <rgm@gnu.org>
6476 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6478 * epaths.in (PATH_SITELOADSEARCH): New.
6479 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6480 This is rather than relying on --enable-locallisppath elements
6481 having "site-lisp" in their names. (Bug#10208#25, 11658)
6483 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6485 * w32proc.c (sys_select): Accept and ignore one more argument.
6487 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6489 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6490 (pselect) [!MS_DOS]: Redirect to sys_select.
6492 * sysdep.c: Don't include dos.h and dosfns.h.
6494 * process.c (sys_select):
6495 * msdos.c (sys_select): Accept one more argument and ignore it.
6497 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6498 adapt data types and code to that.
6501 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6502 which clashes with the gnulib function of the same name.
6504 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6506 * font.c (font_style_to_value, font_style_symbolic)
6507 (font_prop_validate_style): Add type checks for values in
6510 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6512 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6515 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6517 * xdisp.c (try_window_id): Undo last change.
6519 * w32.c (getwd): Adjust commentary about startup_dir.
6520 (init_environment): Always call sys_access, even in non-MSVC
6521 builds. Don't chdir to the directory of the Emacs executable.
6522 This undoes code from 1997 which was justified by the need to
6523 "avoid conflicts when removing and renaming directories". But its
6524 downside was that every relative file name was being interpreted
6525 relative to the directory of the Emacs executable, which can never
6526 be TRT. In particular, it broke sys_access when called with
6527 relative file names.
6528 (sys_access): Map GetLastError to errno.
6530 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6532 * window.h (struct window): Change type of 'fringes_outside_margins'
6533 to bitfield. Fix comment. Adjust users accordingly.
6534 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6536 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6539 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6541 * gnutls.c (emacs_gnutls_handshake):
6542 Add QUIT to make the loop interruptible.
6544 2012-06-29 Glenn Morris <rgm@gnu.org>
6546 * charset.c (init_charset): Make lack of etc/charsets fatal.
6548 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6550 * editfns.c (region_limit): Fix type mismatch.
6552 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6554 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6555 undefined. Convert from xassert to eassert.
6556 * nsmenu.m: Convert from xassert to eassert.
6557 * nsterm.m: Likewise.
6559 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6561 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6563 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6565 Avoid integer overflow on scroll-left and scroll-right.
6566 * window.c (HSCROLL_MAX): New macro.
6567 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6568 overflow when requested scroll falls outside ptrdiff_t range.
6570 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6572 * window.h (struct window): Change type of 'hscroll',
6573 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6574 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6575 Adjust users accordingly.
6576 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6577 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6578 from EMACS_INT to ptrdiff_t.
6579 (make_window): Omit redundant initialization.
6581 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6583 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6585 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6587 * window.h (struct window): Change type of 'use_time' and
6588 'sequence_number' from Lisp_Object to int.
6589 * frame.c (make_frame): Adjust users accordingly.
6590 * print.c (print_object): Likewise.
6591 * window.c (select_window, Fwindow_use_time, make_parent_window)
6592 (make_window): Likewise.
6594 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6596 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6597 enabled with --enable-checking=[all,glyphs] configure option.
6598 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6599 adjust comments accordingly.
6600 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6601 undefined, adjust comments accordingly.
6602 * image.c: Likewise.
6603 * scroll.c: Likewise.
6604 * w32fns.c: Likewise.
6605 * w32term.c: Likewise.
6606 * xdisp.c: Likewise.
6607 * xfaces.c: Likewise.
6609 * xterm.c: Likewise.
6611 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6613 Generalize run-time debugging checks.
6614 * dispextern.h (XASSERTS): Remove.
6615 * fontset.c (xassert): Remove.
6616 Convert from xassert to eassert.
6617 * alloc.c: Convert from xassert to eassert.
6619 * dispnew.c: Likewise.
6621 * fringe.c: Likewise.
6622 * ftfont.c: Likewise.
6623 * gtkutil.c: Likewise.
6624 * image.c: Likewise.
6625 * keyboard.c: Likewise.
6627 * process.c: Likewise.
6628 * scroll.c: Likewise.
6629 * sound.c: Likewise.
6631 * w32console.c: Likewise.
6632 * w32fns.c: Likewise.
6633 * w32term.c: Likewise.
6634 * window.c: Likewise.
6635 * xdisp.c: Likewise.
6636 * xfaces.c: Likewise.
6638 * xselect.c: Likewise.
6639 * xterm.c: Likewise.
6641 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6643 * fns.c (maybe_resize_hash_table): Output message when growing the
6646 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6648 * alloc.c (allocate_string_data): Remove dead code.
6649 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6650 avoid GCC warning about unused macro.
6652 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6654 * alloc.c (allocate_string): Omit intervals initialization.
6655 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6656 as in make_pure_string and make_pure_c_string.
6658 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6660 * alloc.c (allocate_string): Fix last change.
6662 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6664 * alloc.c (allocate_string): Remove two redundant calls
6665 to memset, add explicit initialization where appropriate.
6667 2012-06-27 Glenn Morris <rgm@gnu.org>
6669 * lisp.mk (lisp): Remove paths.elc.
6671 2012-06-27 Chong Yidong <cyd@gnu.org>
6673 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6675 2012-06-26 John Wiegley <johnw@newartisans.com>
6677 * unexmacosx.c (copy_data_segment): Add two section names used
6678 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6680 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6681 when building with Clang.
6683 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6685 * eval.c (Fapply): Allow calling it with a single argument.
6687 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6689 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6690 _stricmp and _strnicmp.
6691 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6693 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6695 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6697 (allocate_process): Likewise for new process.
6698 (allocate_terminal): Change to use offsetof.
6699 (allocate_frame): Likewise.
6700 * frame.c (make_frame): Omit redundant initialization.
6701 * window.c (make_parent_window): Use memset.
6702 (make_window): Omit redundant initialization.
6703 * process.c (make_process): Omit redundant initialization.
6704 * terminal.c (create_terminal): Likewise.
6706 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6708 * term.c (delete_tty): Remove redundant call to memset.
6710 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6712 * alloc.c: Remove build_string.
6713 * lisp.h: Define build_string as static inline. This provides
6714 a better opportunity to optimize away calls to strlen when the
6715 function is called with compile-time constant argument.
6716 * image.c (imagemagick_error): Convert to build_string.
6717 * w32proc.c (sys_spawnve): Likewise.
6718 * xterm.c (x_term_init): Likewise.
6720 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6722 Use sprintf return value instead of invoking strlen on result.
6723 In the old days this wasn't portable, since some sprintf
6724 implementations returned char *. But they died out years ago and
6725 Emacs already assumes sprintf returns int.
6726 Similarly for float_to_string.
6727 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6728 * ccl.c (ccl_driver):
6729 * character.c (string_escape_byte8):
6730 * data.c (Fnumber_to_string):
6731 * doprnt.c (doprnt):
6732 * print.c (print_object):
6733 * xdisp.c (message_dolog):
6734 * xfns.c (syms_of_xfns):
6735 Use sprintf or float_to_string result to avoid need to call strlen.
6736 * data.c (Fnumber_to_string):
6737 Use make_unibyte_string, since the string must be ASCII.
6738 * lisp.h, print.c (float_to_string): Now returns int length.
6739 * term.c (produce_glyphless_glyph):
6740 Use sprintf result rather than recomputing it.
6742 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6743 * Makefile.in (ALL_CFLAGS):
6744 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6745 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6747 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6749 * dispextern.h (xstrcasecmp): Define to library function
6750 strcasecmp if available.
6751 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6753 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6755 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6756 Avoid comma operator.
6757 * menu.c (push_submenu_start, push_submenu_end)
6758 (push_left_right_boundary, push_menu_pane): Likewise.
6759 * msdos.c (dos_rawgetc): Likewise.
6761 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6763 * xfns.c (xic_create_fontsetname): Remove redundant calls
6766 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6768 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6769 sprintf already null-terminates its output.
6771 * xfns.c (x_window): Remove redundant cast.
6773 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6775 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6776 `const char *' to `char *' to avoid compiler warning.
6778 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6780 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6781 instead of truncating it to 63 (admittedly a generous limit).
6783 * process.c: Fix spelling and caps in comments.
6785 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6787 * emacs.c (setpgrp): Remove definition, unused.
6788 * sysdep.c (setpgrp): Remove definition, not used in this file.
6790 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6792 * makefile.w32-in: Update dependencies.
6794 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6796 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6797 (SYSTIME_H): Add nt/inc/sys/time.h.
6799 * systime.h [WINDOWSNT]: Include sys/time.h.
6801 * s/ms-w32.h (struct timespec): Definition moved from
6802 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6804 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6806 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6807 * buffer.h (buffer_slot_type_mismatch):
6808 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6809 * eval.c (unwind_to_catch):
6810 * image.c (my_png_error, my_error_exit):
6811 * keyboard.c (quit_throw_to_read_char, user_error)
6812 (Fexit_recursive_edit, Fabort_recursive_edit):
6813 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6814 (wrong_type_argument, buffer_overflow, __executable_start)
6815 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6816 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6817 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6819 (child_setup) [!DOS_NT]:
6820 * lread.c (end_of_file_error, invalid_syntax):
6821 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6822 * puresize.h (pure_write_error):
6823 * search.c (matcher_overflow):
6824 * sound.c (sound_perror, alsa_sound_perror):
6825 * sysdep.c, syssignal.h (croak):
6826 * term.c (maybe_fatal, vfatal):
6827 * textprop.c (text_read_only):
6828 * undo.c (user_error):
6829 * unexmacosx.c (unexec_error):
6830 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6831 Use _Noreturn rather than NO_RETURN.
6832 No need for separate decl merely because of _Noreturn.
6833 * sound.c (sound_warning, parse_sound):
6834 Remove unnecessary forward decls.
6836 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6838 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6839 * lisp.h (WAIT_READING_MAX): New macro.
6840 * dispnew.c (Fsleep_for, sit_for):
6841 * keyboard.c (kbd_buffer_get_event):
6842 * process.c (Faccept_process_output):
6843 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6844 This improves on the previous patch, which introduced a bug
6845 when time_t is unsigned and as wide as intmax_t.
6846 See <http://bugs.gnu.org/9000#51>.
6848 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6850 * dispnew.c (sit_for, Fsleep_for):
6851 * keyboard.c (kbd_buffer_get_event):
6852 * process.c (Faccept_process_output): Avoid compiler warnings when
6853 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6855 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6857 * makefile.w32-in: Update dependencies.
6859 * w32.c (ltime): Add return type and declare static.
6860 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6862 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6864 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6865 Privately reported by Herbert J. Skuhra.
6866 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6868 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6869 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6871 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6873 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6874 last argument of make_unibyte_string.
6876 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6877 language ID in the event parameters.
6879 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6880 event.code, not the obscure "character set ID".
6882 2012-06-23 Chong Yidong <cyd@gnu.org>
6884 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6886 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6888 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6889 * w32.c (fdutimens): New function.
6891 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6893 * s/ms-w32.h (pselect): Redirect to sys_select.
6895 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6897 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6898 in the logic of incrementing and decrementing the value of
6899 use_relocatable_buffers.
6901 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6903 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6904 Privately reported by Herbert J. Skuhra.
6905 [__FreeBSD__]: Remove "*/" typo after "#include".
6906 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6907 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6908 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6909 Don't assume EMACS_TIME and struct timeval are the same type.
6911 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6913 Support higher-resolution time stamps (Bug#9000).
6914 The time stamps are only nanosecond-resolution at the C level,
6915 since that's the best that any real-world system supports now.
6916 But they are picosecond-resolution at the Lisp level, as that's
6917 easy, and leaves room for future OS improvements.
6919 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6922 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6923 Don't get current time unless it's needed.
6925 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6926 now provides it if it's absent.
6927 (start_atimer): Port to higher-res time stamps.
6928 Check for time stamp overflow. Don't get current time more
6929 often than is needed.
6931 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6932 Include systime.h, not time.h.
6933 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6935 * dired.c: Include stat-time.h.
6936 (Ffile-attributes): File times now have higher resolution.
6938 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6939 (struct image): Timestamp now has higher resolution.
6941 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6942 has at least microseconds now. All uses removed.
6943 (update_frame, update_single_window, update_window, update_frame_1)
6944 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6945 (duration_to_sec_usec): Remove; no longer needed.
6947 * editfns.c (time_overflow): Now extern.
6948 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6949 (float-time, Fformat_time_string, Fcurrent_time_string)
6950 (Fcurrent_time_zone): Accept and generate higher-resolution
6952 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6953 (decode_time_components, lisp_seconds_argument): New functions.
6954 (make_time): Now static.
6955 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6956 Report an error if the time is invalid, rather than having the caller
6959 * fileio.c: Include <stat-time.h>
6960 (Fcopy_file): Copy higher-resolution time stamps.
6961 Prefer to set the time stamp via a file descriptor if that works.
6962 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6963 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6964 (Fvisited_file_modtime, Fset_visited_file_modtime):
6965 Support higher-resolution time stamps.
6967 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6969 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6971 * image.c (prepare_image_for_display, clear_image_cache)
6972 (lookup_image): Port to higer-resolution time stamps.
6974 * keyboard.c (start_polling, bind_polling_period):
6975 Check for time stamp overflow.
6976 (read_char, kbd_buffer_get_event, timer_start_idle)
6977 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6978 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6979 Port to higher-resolution time stamps. Do not assume time_t is signed.
6980 (decode_timer): New function. Timers are now vectors of length 9,
6981 not 8, to accommodate the picosecond component.
6982 (timer_check_2): Use it.
6984 * nsterm.m (select_timeout, timeval_subtract): Remove.
6985 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6986 as they're a bit more accurate and handle overflow better.
6987 (ns_select): Change prototype to be compatible with pselect.
6988 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6989 * nsterm.h (ns_select): Adjust prototype.
6991 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6992 us-resolution time stamps.
6993 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6995 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6997 * lisp.h (time_overflow): New decl.
6998 (wait_reading_process_output): First arg is now intmax_t, not int,
6999 to accommodate larger waits.
7001 * process.h (struct Lisp_Process.read_output_delay):
7002 Now counts nanoseconds, not microseconds.
7003 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7005 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7006 (wait_reading_process_output):
7007 Port to ns-resolution time stamps.
7008 (Faccept_process_output, wait_reading_process_output):
7009 Check for time stamp overflow. Do not assume time_t is signed.
7010 (select_wrapper): Remove; we now use pselect.
7011 (Fprocess_attributes): Now generates ns-resolution time stamps.
7013 * sysdep.c: Include utimens.h. Don't include utime.h
7014 or worry about struct utimbuf; gnulib does that for us now.
7015 (gettimeofday): Remove; gnulib provides a substitute.
7016 (make_timeval): New function.
7017 (set_file_times): Now sets ns-resolution time stamps.
7018 New arg FD; all uses changed.
7019 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7020 (system_process_attributes):
7021 Now returns ns-resolution time stamp. All uses changed.
7022 Check for time stamp overflow.
7024 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7025 provides a substitute now.
7027 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7028 since it guarantees struct timespec.
7029 (EMACS_TIME): Now struct timespec, so that we can support
7030 ns-resolution time stamps.
7031 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7032 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7033 (EMACS_USECS): Remove.
7034 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7035 so multiply the arg by 1000 before storing it.
7036 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7038 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7039 Port to ns-resolution time stamps.
7040 (EMACS_TIME_NEG_P): Remove; replaced by....
7041 (EMACS_TIME_SIGN): New macro.
7042 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7043 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7044 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7045 (make_timeval, make_lisp_time, decode_time_components): New decls.
7046 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7047 that it mishandled time_t overflow. You can't compare by subtracting!
7048 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7049 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7051 * term.c: Include <sys/time.h>.
7052 (timeval_to_Time): New function, for proper overflow wraparound.
7053 (term_mouse_position, term_mouse_click): Use it.
7055 * undo.c (record_first_change): Support higher-resolution time stamps
7057 (Fprimitive_undo): Use them when restoring time stamps.
7059 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7060 (w32_get_internal_run_time):
7061 Port to higher-resolution Emacs time stamps.
7062 (ltime): Now accepts single 64-bit integer, as that's more convenient
7065 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7067 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7068 for compatibility with pselect. Support ns-resolution time stamps.
7070 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7072 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7073 Check for time stamp overflow, and support ns-resolution time stamps.
7075 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7076 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7077 (timeval_subtract): Remove; no longer needed.
7078 (XTflash, XTring_bell, x_wait_for_event):
7079 Port to ns-resolution time stamps. Don't assume time_t is signed.
7081 2012-06-22 Chong Yidong <cyd@gnu.org>
7083 * xdisp.c (x_consider_frame_title): Revert last change.
7085 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7087 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7088 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7089 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7090 staticidx goes up to 1597 out of 1600 = 0x640.)
7092 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7094 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7095 Otherwise, the umask might be mistakenly 0 while handling input signals.
7097 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7099 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7101 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7103 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7104 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7105 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7106 access to `contents' member of Lisp_Vector objects with AREF and ASET
7109 2012-06-19 Chong Yidong <cyd@gnu.org>
7111 * frame.c (delete_frame): When selecting a frame on a different
7112 text terminal, do not alter the terminal's top-frame.
7114 * xdisp.c (format_mode_line_unwind_data): Record the target
7115 frame's selected window and its terminal's top-frame.
7116 (unwind_format_mode_line): Restore them.
7117 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7119 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7120 since tty frames can be explicitly named.
7121 (prepare_menu_bars): Likewise.
7123 * term.c (Ftty_top_frame): New function.
7125 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7127 Port byte-code-meter to modern targets.
7128 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7129 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7130 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7131 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7132 (METER_1, METER_2): Simplify.
7134 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7136 * data.c (Fdefalias): Return `symbol' (bug#11686).
7138 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7140 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7141 gets killed during executing of this function (Bug#11665).
7142 Try to always return Qt when the buffer has been actually killed.
7143 (Vkill_buffer_query_functions): In doc-string say that functions
7144 run by this hook should not change the current buffer.
7146 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7148 Fix recently-introduced process.c problems found by static checking.
7149 * process.c (write_queue_push, write_queue_pop, send_process):
7150 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7151 (write_queue_pop): Fix pointer signedness problem.
7152 (send_process): Remove unused local.
7154 2012-06-17 Chong Yidong <cyd@gnu.org>
7156 * xdisp.c (redisplay_internal): No need to redisplay terminal
7157 frames that are not on top.
7159 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7161 * process.c (make_process): Initialize write_queue.
7162 (write_queue_push, write_queue_pop): New functions.
7163 (send_process): Use them to maintain correct ordering of process
7166 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7168 * lisp.h (eassert): Assume C89 or later.
7169 This removes the need for CHECK.
7170 (CHECK): Remove. Its comments about always evaluating its
7171 argument were confusing, as 'eassert' typically does not evaluate
7174 * coding.c (produce_chars): Use ptrdiff_t, not int.
7176 * xterm.c (x_draw_underwave): Check for integer overflow.
7177 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7179 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7181 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7182 referenced (Bug#11583).
7184 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7186 Implement wave-style variant of underlining.
7187 * dispextern.h (face_underline_type): New enum.
7188 (face): Add field for underline type.
7189 * nsterm.m (ns_draw_underwave): New function.
7190 (ns_draw_text_decoration): Use it.
7191 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7193 (x_draw_glyph_string): Use them.
7194 * xfaces.c (Qline, Qwave): New Lisp objects.
7195 (check_lface_attrs, merge_face_ref)
7196 (Finternal_set_lisp_face_attribute, realize_x_face):
7197 Handle wave-style underline face attributes.
7198 * xterm.c (x_draw_underwave): New function.
7199 (x_draw_glyph_string): Use it.
7201 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7203 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7204 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7205 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7206 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7207 ($(BLD)/w32select.$(O)): Update dependencies.
7209 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7211 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7212 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7213 * character.c (_fetch_multibyte_char_p): Remove.
7214 * alloc.c: Include "character.h" before "buffer.h".
7216 * buffer.c: Likewise.
7217 * bytecode.c: Likewise.
7218 * callint.c: Likewise.
7219 * callproc.c: Likewise.
7220 * casefiddle.c: Likewise.
7221 * casetab.c: Likewise.
7222 * category.c: Likewise.
7224 * coding.c: Likewise.
7225 * composite.c: Likewise.
7226 * dired.c: Likewise.
7227 * dispnew.c: Likewise.
7229 * dosfns.c: Likewise.
7230 * editfns.c: Likewise.
7231 * emacs.c: Likewise.
7232 * fileio.c: Likewise.
7233 * filelock.c: Likewise.
7235 * fontset.c: Likewise.
7236 * fringe.c: Likewise.
7237 * indent.c: Likewise.
7238 * insdel.c: Likewise.
7239 * intervals.c: Likewise.
7240 * keyboard.c: Likewise.
7241 * keymap.c: Likewise.
7242 * lread.c: Likewise.
7243 * macros.c: Likewise.
7244 * marker.c: Likewise.
7245 * minibuf.c: Likewise.
7246 * nsfns.m: Likewise.
7247 * nsmenu.m: Likewise.
7248 * print.c: Likewise.
7249 * process.c: Likewise.
7250 * regex.c: Likewise.
7251 * region-cache.c: Likewise.
7252 * search.c: Likewise.
7253 * syntax.c: Likewise.
7255 * textprop.c: Likewise.
7257 * unexsol.c: Likewise.
7258 * w16select.c: Likewise.
7259 * w32fns.c: Likewise.
7260 * w32menu.c: Likewise.
7261 * window.c: Likewise.
7262 * xdisp.c: Likewise.
7264 * xmenu.c: Likewise.
7266 * xselect.c: Likewise.
7268 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7270 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7271 If all the glyphs of the glyph row came from strings, and we have no
7272 cursor positioning clues, put the cursor on the first glyph of the
7274 (handle_face_prop): Use chunk-relative overlay string index when
7275 indexing into it->string_overlays array. (Bug#11653)
7276 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7277 the rightmost. (Bug#11720)
7279 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7281 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7282 (CATEGORY_MEMBER): Enforce 1/0 value.
7283 * category.c (_temp_category_set): Remove.
7285 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7287 * window.c (Fdelete_other_windows_internal)
7288 (Fdelete_window_internal): Don't access frame's mouse highlight
7289 info of the initial frame. (Bug#11677)
7291 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7293 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7294 Assume USE_2_TAGS_FOR_INTS.
7295 (xreload): Adjust $tagmask width to match recent lisp.h change.
7297 Simplify lisp.h in minor ways that should not affect code.
7298 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7299 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7300 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7301 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7302 (INTTYPEBITS): New macro, for clarity.
7303 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7304 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7305 Simplify now that USE_LSB_TAG is always defined.
7306 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7307 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7309 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7311 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7313 2012-06-13 Glenn Morris <rgm@gnu.org>
7315 * s/bsd-common.h (BSD4_3):
7316 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7318 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7320 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7323 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7325 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7326 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7327 * alloc.c (widen_to_Lisp_Object): Remove.
7328 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7329 * frame.c (delete_frame): Remove outdated comment.
7330 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7331 USE_LISP_UNION_TYPE.
7332 (Fw32_unregister_hot_key): Likewise.
7333 (Fw32_toggle_lock_key): Likewise.
7334 * w32menu.c (add_menu_item): Likewise.
7335 (w32_menu_display_help): Use XIL instead of checking
7336 USE_LISP_UNION_TYPE.
7337 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7338 (init_heap): Likewise.
7339 * w32term.c (w32_read_socket): Update comment.
7341 2012-06-13 Glenn Morris <rgm@gnu.org>
7343 * s/usg5-4-common.h, src/s/unixware.h:
7344 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7346 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7348 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7350 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7351 * alloc.c (make_number) [!defined make_number]:
7352 Remove, as lisp.h always defines this now.
7353 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7354 (roundup_size): Verify that it is a power of 2.
7355 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7356 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7357 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7358 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7359 USE_LSB_TAG now is always defined to be either 0 or 1.
7361 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7362 code works fine either way, and efficiency is not a concern here,
7363 as the union type is for debugging, not for production.
7364 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7365 Use an inline function on all platforms when using the union type,
7366 since this is simpler and 'static inline' can be used portably
7368 (LISP_INITIALLY_ZERO): New macro.
7369 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7370 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7372 2012-06-12 Glenn Morris <rgm@gnu.org>
7374 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7376 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7378 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7379 Move BROKEN_SIGIO to configure.
7381 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7382 Move NO_TERMIO to configure.
7384 2012-06-12 Chong Yidong <cyd@gnu.org>
7386 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7387 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7388 MagickExportImagePixels is undefined.
7390 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7392 * image.c (imagemagick_load_image): Remove unused label.
7394 2012-06-11 Glenn Morris <rgm@gnu.org>
7396 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7397 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7398 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7399 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7401 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7403 * alloc.c (make_byte_code): New function.
7404 (Fmake_byte_code): Use it. Don't purify here.
7405 * lread.c (read1): Use it as well to avoid extra allocation.
7407 2012-06-11 Chong Yidong <cyd@gnu.org>
7409 * image.c (imagemagick_load_image): Implement transparency.
7411 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7413 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7414 account for preceding backslashes. (Bug#11663)
7416 2012-06-09 Chong Yidong <cyd@gnu.org>
7418 * term.c: Support italics in capable terminals (Bug#9652).
7419 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7420 (turn_on_face): Output using TS_enter_italic_mode if available.
7421 Don't handle unused blinking and alt-charset cases.
7422 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7423 and tty_alt_charset_p cases.
7424 (tty_capable_p, init_tty): Support italics.
7426 * termchar.h (struct tty_display_info): Add field for italics.
7427 Remove unused blink field.
7429 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7432 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7433 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7434 tty_alt_charset_p. Add tty_italic_p.
7436 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7438 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7439 dbus_type_is_basic if available.
7440 (xd_extract_signed, xd_extract_unsigned): Rename from
7441 extract_signed and extract_unsigned, respectively. Adapt callers.
7443 2012-06-09 Chong Yidong <cyd@gnu.org>
7445 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7447 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7450 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7452 * xdisp.c (vmessage): Treat frame message as multibyte.
7453 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7454 would generate the diagnostic "Making \302\247 buffer-local while
7457 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7459 * dispnew.c (showing_window_margins_p): Undo last change, which
7460 was done due to an inadvertent commit.
7461 (adjust_frame_glyphs_for_frame_redisplay): Do call
7462 showing_window_margins_p.
7464 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7466 * eval.c (Fmake_var_non_special): New primitive.
7467 (syms_of_eval): Defsubr it.
7468 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7470 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7472 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7473 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7475 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7477 * alloc.c (allocate_vectorlike): Fix last change.
7479 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7481 Block-based vector allocation of small vectors.
7482 * lisp.h (struct vectorlike_header): New field `nbytes',
7483 adjust comment accordingly.
7484 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7485 to denote vector blocks. Adjust users (live_vector_p,
7486 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7487 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7488 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7489 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7490 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7491 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7492 (roundup_size): New constant.
7493 (struct vector_block): New data type.
7494 (vector_blocks, vector_free_lists, zero_vector): New variables.
7495 (all_vectors): Rename to `large_vectors'.
7496 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7497 (sweep_vectors): New functions.
7498 (allocate_vectorlike): Return `zero_vector' as the only vector of
7499 0 items. Allocate new vector from block if vector size is less than
7500 or equal to VBLOCK_BYTES_MAX.
7501 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7502 (init_alloc_once): Add call to init_vectors.
7504 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7506 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7508 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7510 * doprnt.c (doprnt): Truncate multibyte char correctly.
7511 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7512 would mishandle a string argument "Xc" if X was a multibyte
7513 character of length 2: it would truncate after X's first byte
7514 rather than including all of X.
7516 2012-06-06 Chong Yidong <cyd@gnu.org>
7518 * buffer.c (word_wrap): Doc fix.
7520 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7522 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7524 2012-06-03 Glenn Morris <rgm@gnu.org>
7526 * xdisp.c (tool-bar-style): Doc fix.
7528 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7530 * Makefile.in (PAXCTL): Define.
7531 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7532 binary via PaX flags if the paxctl utility is available.
7533 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7534 Restore PaX flags to their default. (Bug#11398)
7536 2012-06-03 Chong Yidong <cyd@gnu.org>
7538 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7541 2012-06-03 Chong Yidong <cyd@gnu.org>
7543 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7544 (note_mode_line_or_margin_highlight): If there is no help echo,
7545 use mode-line-default-help-echo. Handle the case where the mouse
7546 position is past the end of the mode line string.
7548 * buffer.c (buffer_local_value_1): New function, split from
7549 Fbuffer_local_value; can return Qunbound.
7550 (Fbuffer_local_value): Use it.
7551 (Vmode_line_format): Docstring tweaks.
7553 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7555 * sysdep.c (system_process_attributes): Improve comment.
7557 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7559 * keyboard.c: Export real-this-command to Elisp.
7560 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7561 and DEFVAR it. Update all users.
7563 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7565 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7567 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7568 Convert pctcpu and pctmem to Lisp float properly.
7569 Let the compiler fold better, as 100.0/0x8000 is exact.
7571 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7573 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7576 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7578 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7580 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7582 For a 'struct window', replace some Lisp_Object fields to
7583 bitfields where appropriate, remove unused fields.
7584 * window.h (struct window): Remove unused 'last_mark_x' and
7585 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7586 change its type from Lisp_Object to bitfield.
7587 Change type of 'force_start', 'optional_new_start',
7588 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7589 fields from Lisp_Object to bitfield. Adjust users accordingly.
7591 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7593 Pacify gcc -Wdouble-precision when using Xaw.
7594 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7595 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7596 Use 'float' consistently, rather than 'float' in most places
7597 and 'double' in a couple of places.
7599 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7601 * xdisp.c (handle_stop): Detect whether we have overlay strings
7602 loaded by testing it->current.overlay_string_index to be
7603 non-negative, instead of checking whether n_overlay_strings is
7604 positive. (Bug#11587)
7606 2012-05-31 Chong Yidong <cyd@gnu.org>
7608 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7610 * doc.c (Fsubstitute_command_keys): Doc fix.
7612 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7614 * search.c (search_buffer): Remove calls to
7615 r_alloc_inhibit_buffer_relocation, as it is now called by
7616 maybe_unify_char, which was the cause of relocation of buffer text
7619 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7621 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7622 for the duration of call to load_charset, to avoid problems with
7623 callers of maybe_unify_char that access buffer text through C
7626 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7627 decrement the inhibition flag, instead of just setting or
7630 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7632 Remove obsolete '#define static' cruft.
7633 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7634 This #undef was "temporary" in 2000; it is no longer needed
7635 now that '#define static' has gone away.
7636 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7637 (gray_bitmap_bits): Remove; no longer needed.
7638 All uses replaced with definiens.
7639 * xterm.c: Include "bitmaps/gray.xbm".
7641 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7643 Clean up __executable_start, monstartup when --enable-profiling.
7644 The following changes affect the code only when profiling.
7645 * dispnew.c (__executable_start): Rename from safe_bcopy.
7646 Define only on platforms that need it.
7647 * emacs.c: Include <sys/gmon.h> when profiling.
7648 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7649 (__executable_start): Remove decl, since lisp.h does it now.
7650 (safe_bcopy): Remove decl; no longer has that name.
7651 (main): Coalesce #if into single bit of code, for simplicity.
7652 Cast pointers to uintptr_t, since standard libraries want integers
7654 * lisp.h (__executable_start): New decl.
7656 2012-05-31 Glenn Morris <rgm@gnu.org>
7658 * image.c (Fimagemagick_types): Doc fix.
7660 2012-05-30 Jim Meyering <meyering@redhat.com>
7662 * callproc.c (Fcall_process_region): Include directory component
7663 in mkstemp error message (Bug#11586).
7665 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7667 * alloc.c, lisp.h (make_pure_vector): Now static.
7669 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7671 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7672 Move to byte-run.el.
7673 (Fautoload): Do the hash-doc more carefully.
7674 * data.c (Fdefalias): Purify definition, except for keymaps.
7675 (Qdefun): Move from eval.c.
7676 * lisp.h (Qdefun): Remove.
7677 * lread.c (read1): Tiny simplification.
7679 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7681 Do not create empty overlays with the evaporate property (Bug#9642).
7682 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7683 Bug#9642, but explicitly check that the buffer the overlay would
7684 be moved to is live and rearrange lines to make sure that errors
7685 will not put the overlay in an inconsistent state.
7686 (Fdelete_overlay): Cosmetics.
7688 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7690 * w32term.c (my_bring_window_to_top): New function.
7691 (x_raise_frame): Use handle returned by DeferWindowPos, which
7692 could be different from the original one.
7693 Call my_bring_window_to_top instead of my_set_foreground_window.
7696 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7697 by calling BringWindowToTop.
7699 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7700 (WM_EMACS_END): Increase by one.
7702 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7704 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7705 This avoids undefined behavior that might cause the eassert
7706 to not catch an out-of-range value.
7708 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7710 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7711 Update dependencies.
7713 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7715 * bidi.c (bidi_mirror_char): Fix last change.
7717 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7719 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7720 when referring to sectname field in printf format.
7722 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7724 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7725 Only r_alloc_inhibit_buffer_relocation needed to be added;
7726 the others were already declared.
7728 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7729 before checking whether it's out of range. Put the check inside
7731 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7733 2012-05-27 Ken Brown <kbrown@cornell.edu>
7735 * callproc.c (Fcall_process): Restore a line that was accidentally
7736 commented out in the 2011-02-13 change (bug#11547).
7738 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7740 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7741 defined on ralloc.c.
7743 * buffer.c [REL_ALLOC]: Remove prototypes of
7744 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7745 they are now on lisp.h.
7747 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7749 * search.c (search_buffer): Use it to inhibit relocation of buffer
7750 text while re_search_2 is doing its job, because re_search_2 is
7751 passed C pointers to buffer text. (Bug#11519)
7753 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7756 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7757 state after an additional call to move_it_in_display_line_to, keep
7758 the values of it->max_ascent and it->max_descent found for the
7760 (pos_visible_p): Revert the comparison against bottom_y to what it
7761 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7764 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7766 Fix coding-related core dumps with gcc -ftrapv.
7767 The code was computing A - B, where A and B are pointers, and B is
7768 random garbage. This can lead to core dumps on platforms that
7769 have special pointer registers, and it also leads to core dumps on
7770 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7771 A - B only when B is initialized properly.
7772 * coding.c (coding_set_source, coding_set_destination): Return void.
7773 (coding_change_source, coding_change_destinations): New functions,
7774 with the old behaviors of coding_set_source and coding_set_destination.
7775 All callers that need an offset changed to use these new functions.
7777 2012-05-26 Glenn Morris <rgm@gnu.org>
7779 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7781 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7783 Extend mouse support on W32 text-mode console.
7784 * xdisp.c (draw_row_with_mouse_face):
7785 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7787 * w32console.c: Include window.h.
7788 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7790 (initialize_w32_display): Initialize mouse-highlight data.
7792 * w32inevt.c: Include termchar.h and window.h.
7793 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7794 moves, call note_mouse_highlight. If help_echo changed, call
7795 gen_help_event to produce help-echo message in the echo area.
7796 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7799 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7801 * lread.c (read1): Simplify slightly to avoid an overflow warning
7802 with GCC 4.7.0 on x86-64.
7804 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7806 * bidi.c (bidi_mirror_char): Revert last change: an int is
7807 definitely wide enough here.
7809 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7811 Fix integer width and related bugs (Bug#9874).
7812 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7813 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7814 (string_bytes, check_sblock, allocate_string_data):
7815 (compact_small_strings, Fmake_bool_vector, make_string)
7816 (make_unibyte_string, make_multibyte_string)
7817 (make_string_from_bytes, make_specified_string)
7818 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7819 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7822 (allocate_pseudovector):
7823 Use int, not EMACS_INT, where int is wide enough.
7824 (inhibit_garbage_collection, Fgarbage_collect):
7825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7826 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7827 int might not be wide enough.
7828 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7829 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7830 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7831 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7832 (bidi_level_of_next_char, bidi_move_to_visually_next):
7833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7834 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7835 (Fkill_buffer, Fset_buffer_major_mode)
7836 (advance_to_char_boundary, Fbuffer_swap_text)
7837 (Fset_buffer_multibyte, overlays_at, overlays_in)
7838 (overlay_touches_p, struct sortvec, record_overlay_string)
7839 (overlay_strings, recenter_overlay_lists)
7840 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7841 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7842 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7843 (Foverlay_recenter, last_overlay_modification_hooks_used)
7844 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7846 (validate_region): Omit unnecessary test for b <= e,
7847 since that's guaranteed by the previous test.
7848 (adjust_overlays_for_delete): Avoid pos + length overflow.
7849 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7850 (report_overlay_modification):
7851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7852 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7853 Omit pointer cast, which isn't needed anyway, and doesn't work
7854 after the EMACS_INT -> ptrdiff_t change.
7855 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7856 * buffer.h: Adjust decls to match defn changes elsewhere.
7857 (struct buffer_text, struct buffer):
7858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7859 Use EMACS_INT, not int, where int might not be wide enough.
7860 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7861 not int, to avoid needless 32-bit limit on 64-bit hosts.
7862 (exec_byte_code): Use tighter memory-full test, one that checks
7863 for alloca overflow. Don't compute the address of the object just
7864 before an array, as that's not portable. Use EMACS_INT, not
7865 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7866 * callint.c (Fcall_interactively):
7867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7868 * callproc.c (call_process_kill, Fcall_process):
7869 Don't assume pid_t fits into an Emacs fixnum.
7870 (call_process_cleanup, Fcall_process, child_setup):
7871 Don't assume pid_t fits into int.
7872 (call_process_cleanup, Fcall_process, delete_temp_file)
7873 (Fcall_process_region):
7874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7875 (Fcall_process): Simplify handling of volatile integers.
7876 Use int, not EMACS_INT, where int will do.
7877 * casefiddle.c (casify_object, casify_region, operate_on_word)
7878 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7880 (casify_object): Avoid integer overflow when overallocating buffer.
7881 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7882 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7883 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7884 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7885 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7886 integers are now checked earlier. All uses replaced with XINT.
7888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7889 For CCL_MapSingle, check that content and value are in int range.
7890 (ccl_driver, Fregister_code_conversion_map):
7891 Check that Vcode_version_map_vector is a vector.
7892 (resolve_symbol_ccl_program): Check that vector header is in range.
7893 Always copy the vector, so that we can check its contents reliably
7894 now rather than having to recheck each instruction as it's being
7895 executed. Check that vector words fit in 'int'.
7896 (ccl_get_compiled_code, Fregister_ccl_program)
7897 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7898 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7899 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7900 contents are in range.
7901 (Fccl_execute_on_string): Check that status is in range.
7902 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7903 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7904 Accept and return EMACS_INT, not int, because callers can pass values
7906 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7907 (multibyte_chars_in_text, parse_str_as_multibyte)
7908 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7909 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7910 (string_escape_byte8, Fget_byte):
7911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7912 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7913 avoid mishandling large integers.
7914 * character.h: Adjust decls to match defn changes elsewhere.
7915 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7916 (Ffind_charset_region):
7917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7918 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7919 (load_charset_map_from_vector, Fdefine_charset_internal):
7920 Don't assume fixnum fits in int.
7921 (load_charset_map_from_vector, Fmap_charset_chars):
7922 Remove now-unnecessary CHECK_NATNUMs.
7923 (Fdefine_charset_internal): Check ranges here, more carefully.
7924 Don't rely on undefined behavior with signed left shift overflow.
7925 Don't assume unsigned int fits into fixnum, or that fixnum fits
7926 into unsigned int. Don't require max_code to be a valid fixnum;
7927 that's not true for gb10830 4-byte on a 32-bit host. Allow
7928 invalid_code to be a cons, for the same reason. Require code_offset
7929 to be a character. Avoid int overflow if max_char is close
7931 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7932 this is intended anyway and avoids some undefined behavior.
7933 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7934 INDEX_TO_CODE_POINT, as that's what it expects.
7935 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7936 * charset.h (DECODE_CHAR): Return int, not unsigned;
7937 this is what was intended anyway, and it avoids undefined behavior.
7938 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7939 integer-overflow issues.
7940 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7941 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7942 where the argument is EMACS_INT, and this behavior is not intended.
7943 * chartab.c (Fmake_char_table, Fset_char_table_range)
7944 (uniprop_get_decoder, uniprop_get_encoder):
7945 Don't assume fixnum fits in int.
7946 * cmds.c (move_point): New function, that does the gist of
7947 Fforward_char and Fbackward_char, but does so while checking
7948 for integer overflow more accurately.
7949 (Fforward_char, Fbackward_char): Use it.
7950 (Fforward_line, Fend_of_line, internal_self_insert)
7951 (internal_self_insert):
7952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7953 Fix a FIXME, by checking for integer overflow when calculating
7954 target_clm and actual_clm.
7955 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7956 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7957 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7958 (coding_alloc_by_making_gap, alloc_destination)
7959 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7960 (encode_coding_utf_16, detect_coding_emacs_mule)
7961 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7962 (detect_coding_iso_2022, decode_coding_iso_2022)
7963 (encode_invocation_designation, encode_designation_at_bol)
7964 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7965 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7966 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7967 (encode_coding_ccl, encode_coding_raw_text)
7968 (detect_coding_charset, decode_coding_charset)
7969 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7970 (produce_composition, produce_charset, produce_annotation)
7971 (decode_coding, handle_composition_annotation)
7972 (handle_charset_annotation, consume_chars, decode_coding_gap)
7973 (decode_coding_object, encode_coding_object, detect_coding_system)
7974 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7975 (code_convert_region, code_convert_string)
7976 (Fdefine_coding_system_internal)
7977 (coding_set_source, coding_set_destination):
7978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7979 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7980 (Fdefine_coding_system_internal):
7981 Don't assume fixnums fit in int.
7982 (decode_coding_gap, decode_coding_object, encode_coding_object)
7983 (Fread_coding_system, Fdetect_coding_region)
7984 (Funencodable_char_position, Fcheck_coding_systems_region)
7985 (get_translation, handle_composition_annotation, consume_chars):
7986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7987 (consume_chars): Rewrite to not calculate an address outside buffer.
7988 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7989 Don't access memory outside of the args array.
7990 (Fdefine_coding_system_internal): Check for charset-id overflow.
7991 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7992 result of ENCODE_CHAR.
7993 * coding.h: Adjust decls to match defn changes elsewhere.
7994 (struct coding_system):
7995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7996 * composite.c (get_composition_id, find_composition)
7997 (run_composition_function, update_compositions)
7998 (compose_text, composition_gstring_put_cache)
7999 (composition_gstring_p, composition_gstring_width)
8000 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8001 (composition_compute_stop_pos, composition_reseat_it)
8002 (composition_update_it, struct position_record)
8003 (find_automatic_composition, composition_adjust_point)
8004 (Fcomposition_get_gstring, Ffind_composition_internal):
8005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8006 (update_compositions):
8007 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8008 * composite.h: Adjust decls to match defn changes elsewhere.
8009 (struct composition):
8010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8011 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8012 Do not attempt to compute the address of the object just before a
8013 buffer; this is not portable.
8015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8016 (Faset): Use int, not EMACS_INT, where int is wide enough.
8017 (Fstring_to_number): Don't assume fixnums fit in int.
8018 (Frem): Don't assume arg is nonnegative.
8019 * dbusbind.c (xd_append_arg): Check for integers out of range.
8020 (Fdbus_call_method): Don't overflow the timeout int.
8021 (extract_signed, extract_unsigned): New functions.
8022 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8023 (xd_get_connection_references): Return ptrdiff_t, not int.
8025 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8026 (xd_read_message_1):
8027 Use int, not unsigned, where the dbus API uses int.
8028 (Fdbus_message_internal): Don't overflow mtype.
8029 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8030 * dired.c (directory_files_internal, file_name_completion, scmp)
8031 (file_name_completion_stat):
8032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8033 (file_name_completion): Don't overflow matchcount.
8034 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8035 * dispextern.h: Adjust decls to match defn changes elsewhere.
8036 (struct text_pos, struct glyph, struct bidi_saved_info)
8037 (struct bidi_string_data, struct bidi_it, struct composition_it)
8039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8040 (struct display_pos, struct composition_it, struct it):
8041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8042 * dispnew.c (increment_matrix_positions)
8043 (increment_row_positions, mode_line_string)
8044 (marginal_area_string):
8045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8046 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8048 (duration_to_sec_usec): New function, to check for overflow better.
8049 (Fsleep_for, sit_for): Use it.
8050 * doc.c (get_doc_string, store_function_docstring):
8051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8052 (get_doc_string, Fsnarf_documentation):
8053 Use int, not EMACS_INT, where int is wide enough.
8055 Use SAFE_ALLOCA, not alloca.
8056 Check for overflow when converting EMACS_INT to off_t.
8057 * doprnt.c (doprnt):
8058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8059 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8060 Don't assume uid_t fits into fixnum.
8061 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8062 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8063 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8064 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8065 (general_insert_function)
8066 (Finsert_char, make_buffer_string, make_buffer_string_both)
8067 (update_buffer_properties, Fbuffer_substring)
8068 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8069 (Fsubst_char_in_region, check_translation)
8070 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8071 (transpose_markers, Ftranspose_regions):
8072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8073 (clip_to_bounds): Move to lisp.h as an inline function).
8074 (Fconstrain_to_field): Don't assume integers are nonnegative.
8075 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8076 (Fsubst_char_in_region, Fsave_restriction):
8077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8078 (Femacs_pid): Don't assume pid_t fits into fixnum.
8079 (lo_time): Use int, not EMACS_INT, when int suffices.
8080 (lisp_time_argument): Check for usec out of range.
8081 (Fencode_time): Don't assume fixnum fits in int.
8082 (Fuser_login_name, Fuser_full_name): Signal an error
8083 if a uid argument is out of range, rather than relying on
8085 (Fformat_time_string): Remove now-unnecessary check.
8086 lisp_time_argument checks for out-of-range usec now.
8087 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8088 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8089 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8090 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8091 (init_cmdargs, Fdump_emacs):
8092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8093 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8094 the bottom (typically) 32 bits of the fixnum.
8095 * eval.c (specpdl_size, call_debugger):
8096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8097 (when_entered_debugger, Fbacktrace_debug):
8098 Don't assume fixnum can fit in int.
8099 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8100 the object just before a buffer; this is not portable.
8101 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8102 (grow_specpdl, unbind_to):
8103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8104 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8105 (grow_specpdl): Simplify allocation by using xpalloc.
8106 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8107 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8108 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8110 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8113 (Fcopy_file, non_regular_nbytes, read_non_regular)
8114 (Finsert_file_contents):
8115 Use int, not EMACS_INT, where int is wide enough.
8116 (READ_BUF_SIZE): Verify that it fits in int.
8117 (Finsert_file_contents): Check that counts are in proper range,
8118 rather than assuming fixnums fit into ptrdiff_t etc.
8119 Don't assume fixnums fit into int.
8120 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8121 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8122 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8123 (string_char_to_byte, string_byte_to_char)
8124 (string_make_multibyte, string_to_multibyte)
8125 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8126 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8127 (substring_both, Fdelete, internal_equal, Ffillarray)
8128 (Fclear_string, mapcar1)
8129 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8130 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8131 (larger_vector, make_hash_table, maybe_resize_hash_table)
8132 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8133 (Fmaphash, secure_hash):
8134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8135 (concat): Check for string index and length overflow.
8136 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8139 (larger_vector): New API (vec, incr_min, size_max) replaces old
8140 one (vec, new_size, init). This catches size overflow.
8141 INIT was removed because it was always Qnil.
8142 All callers changed.
8143 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8144 the upper bound on a hash table index size.
8145 (make_hash_table, maybe_resize_hash_table): Use it.
8146 (secure_hash): Computer start_byte and end_byte only after
8147 they're known to be in ptrdiff_t range.
8148 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8149 (Ffont_get_glyphs, Ffont_at):
8150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8151 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8152 (Flist_fonts, Fopen_font):
8153 Don't assume fixnum can fit in int.
8154 (check_gstring): Don't assume index can fit in int.
8155 (font_match_p): Check that fixnum is a character, not a nonnegative
8156 fixnum, since the later code needs to stuff it into an int.
8157 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8158 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8159 conversion overflow issues.
8160 (Fopen_font): Check for integer out of range.
8161 (Ffont_get_glyphs): Don't assume index can fit in int.
8162 * font.h: Adjust decls to match defn changes elsewhere.
8163 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8165 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8166 printmax_t, where ptrdiff_t is wide enough.
8167 (Finternal_char_font):
8168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8169 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8170 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8171 (Fset_frame_position, x_set_frame_parameters)
8172 (x_set_line_spacing, x_set_border_width)
8173 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8174 Check that fixnums are in proper range for system types.
8175 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8177 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8178 Use SAFE_ALLOCA_LISP, not alloca.
8179 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8180 intptr_t is wide enough.
8181 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8182 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8183 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8184 Check for fixnum out of range.
8185 * ftfont.c (ftfont_list): Don't assume index fits in int.
8186 Check that fixnums are in proper range for system types.
8187 (ftfont_shape_by_flt):
8188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8189 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8191 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8192 Check that fixnums are in proper range for system types.
8193 * gnutls.h: Adjust decls to match defn changes elsewhere.
8194 * gtkutil.c (xg_dialog_run):
8195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8196 (update_frame_tool_bar):
8197 Check that fixnums are in proper range for system types.
8198 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8199 (lookup_image): Check that fixnums are in range for system types.
8200 * indent.c (last_known_column, last_known_column_point):
8201 (current_column_bol_cache):
8202 (skip_invisible, current_column, check_display_width):
8203 (check_display_width, scan_for_column, current_column_1)
8204 (Findent_to, Fcurrent_indentation, position_indentation)
8205 (indented_beyond_p, Fmove_to_column, compute_motion):
8206 (Fcompute_motion, Fvertical_motion):
8207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8208 (last_known_column_modified): Use EMACS_INT, not int.
8209 (check_display_width):
8211 Check that fixnums and floats are in proper range for system types.
8212 (compute_motion): Don't assume index or fixnum fits in int.
8213 (compute_motion, Fcompute_motion):
8214 Use int, not EMACS_INT, when it is wide enough.
8215 (vmotion): Omit local var start_hpos that is always 0; that way
8216 we don't need to worry about overflow in expressions involving it.
8217 * indent.h: Adjust decls to match defn changes elsewhere.
8219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8220 Use int, not EMACS_INT, where int is wide enough.
8221 Remove unused members ovstring_chars_done and tab_offset;
8223 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8224 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8225 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8226 (make_gap, copy_text, insert, insert_and_inherit)
8227 (insert_before_markers, insert_before_markers_and_inherit)
8228 (insert_1, count_combining_before, count_combining_after)
8229 (insert_1_both, insert_from_string)
8230 (insert_from_string_before_markers, insert_from_string_1)
8231 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8232 (adjust_after_replace, adjust_after_insert, replace_range)
8233 (replace_range_2, del_range, del_range_1, del_range_byte)
8234 (del_range_both, del_range_2, modify_region)
8235 (prepare_to_modify_buffer, signal_before_change)
8236 (signal_after_change, Fcombine_after_change_execute):
8237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8238 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8239 (balance_an_interval, split_interval_right, split_interval_left)
8240 (find_interval, next_interval, update_interval)
8241 (adjust_intervals_for_insertion, delete_node, delete_interval)
8242 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8243 (static_offset_intervals, offset_intervals)
8244 (merge_interval_right, merge_interval_left, make_new_interval)
8245 (graft_intervals_into_buffer, temp_set_point_both)
8246 (temp_set_point, set_point, adjust_for_invis_intang)
8247 (set_point_both, move_if_not_intangible, get_property_and_range)
8248 (get_local_map, copy_intervals, copy_intervals_to_string)
8249 (compare_string_intervals, set_intervals_multibyte_1):
8250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8251 * intervals.h: Adjust decls to match defn changes elsewhere.
8253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8254 * keyboard.c (this_command_key_count, this_single_command_key_start)
8255 (before_command_key_count, before_command_echo_length, echo_now)
8256 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8257 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8258 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8259 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8261 (last_non_minibuf_size, last_point_position, echo_truncate)
8262 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8263 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8264 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8265 (stuff_buffered_input):
8266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8267 (last_auto_save, command_loop_1, read_char):
8268 Use EMACS_INT, not int, to avoid integer overflow.
8269 (record_char): Avoid overflow in total_keys computation.
8270 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8271 * keyboard.h: Adjust decls to match defn changes elsewhere.
8272 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8273 (Fkey_description, Fdescribe_vector, Flookup_key):
8274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8275 (click_position): New function, to check that positions are in range.
8276 (Fcurrent_active_maps):
8278 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8279 (Faccessible_keymaps, Fkey_description):
8280 (preferred_sequence_p):
8281 Don't assume fixnum can fit into int.
8282 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8283 Check for integer overflow in size calculations.
8284 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8285 avoid mishandling large integers.
8286 * lisp.h: Adjust decls to match defn changes elsewhere.
8287 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8288 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8289 (struct Lisp_Marker):
8290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8291 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8292 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8293 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8294 All callers changed.
8295 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8296 Assume the arg has valid form, since it always does.
8297 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8298 unsigned integer system type.
8299 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8300 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8302 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8303 (duration_to_sec_usec): New decl.
8304 * lread.c (read_from_string_index, read_from_string_index_byte)
8305 (read_from_string_limit, readchar, unreadchar, openp)
8306 (read_internal_start, read1, oblookup):
8307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8308 (Fload, readevalloop, Feval_buffer, Feval_region):
8309 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8310 (openp): Check for out-of-range argument to 'access'.
8311 (read1): Use int, not EMACS_INT, where int is wide enough.
8312 Don't assume fixnum fits into int.
8313 Fix off-by-one error that can read outside a buffer.
8314 (read_filtered_event): Use duration_to_sec_usec
8315 to do proper overflow checking on durations.
8316 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8317 in size calculation.
8318 (Fexecute_kbd_macro):
8319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8320 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8321 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8322 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8323 (set_marker_both, set_marker_restricted_both, marker_position)
8324 (marker_byte_position, Fbuffer_has_markers_at):
8325 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8326 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8327 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8328 It now merely ensures that the menu is large enough, without
8329 necessarily growing it, as this avoids some integer overflow issues.
8330 All callers changed.
8331 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8332 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8333 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8334 Use SAFE_ALLOCA_LISP, not alloca.
8335 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8336 to EMACS_INT. Check that fixnums are in proper range for system types.
8337 * minibuf.c (minibuf_prompt_width, string_to_object)
8338 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8339 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8341 (get_minibuffer, read_minibuf_unwind):
8342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8343 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8344 this simplifies overflow checking. All callers changed.
8345 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8348 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8349 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8350 Check that fixnums are in proper range for system types.
8351 (Fx_create_frame, Fx_show_tip):
8352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8353 * nsfont.m (ns_findfonts, nsfont_list_family):
8354 Don't assume fixnum fits in long.
8355 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8357 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8359 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8361 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8362 (PRINTDECLARE, PRINTPREPARE):
8363 (strout, print_string):
8364 (print, print_preprocess, print_check_string_charset_prop)
8366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8368 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8370 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8371 (printchar, strout): Use xpalloc to catch size calculation overflow.
8372 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8373 (print_error_message): Use SAFE_ALLOCA, not alloca.
8374 (print_object): Use int, not EMACS_INT, where int is wide enough.
8375 (print_depth, new_backquote_output, print_number_index):
8376 Use ptrdiff_t, not int, where int might not be wide enough.
8377 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8378 (Fset_process_window_size, Fformat_network_address)
8379 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8381 Check that fixnums are in proper range for system types.
8382 (Fsignal_process): Simplify by avoiding a goto.
8383 Check for process-ids out of pid_t range rather than relying on
8385 (process_tick, update_tick): Use EMACS_INT, not int.
8386 (Fformat_network_address, read_process_output, send_process)
8387 (Fprocess_send_region, status_notify):
8388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8389 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8390 (wait_reading_process_output, read_process_output, exec_sentinel):
8391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8392 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8393 (Faccept_process_output): Use duration_to_sec_usec to do proper
8394 overflow checking on durations.
8395 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8396 Don't assume pid_t fits in int.
8397 * process.h (struct Lisp_Process): Members tick and update_tick
8398 are now of type EMACS_INT, not int.
8399 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8400 configured --with-wide-int.
8401 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8402 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8403 * search.c (looking_at_1, string_match_1):
8404 (fast_string_match, fast_c_string_match_ignore_case)
8405 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8406 (scan_newline, find_before_next_newline, search_command)
8407 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8408 (set_search_regs, wordify):
8411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8412 (string_match_1, search_buffer, set_search_regs):
8414 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8415 (wordify): Check for overflow in size calculation.
8416 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8417 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8418 Check that fixnums are in proper range for system types.
8419 * sound.c (struct sound_device)
8420 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8422 (Fplay_sound_internal):
8423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8424 * syntax.c (struct lisp_parse_state, find_start_modiff)
8425 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8426 (Fparse_partial_sexp):
8427 Don't assume fixnums can fit in int.
8428 (struct lisp_parse_state, find_start_pos, find_start_value)
8429 (find_start_value_byte, find_start_begv)
8430 (update_syntax_table, char_quoted, dec_bytepos)
8431 (find_defun_start, prev_char_comend_first, back_comment):
8432 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8433 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8435 (Finternal_describe_syntax_value): Check that match_lisp is a
8436 character, not an integer, since the code stuffs it into int.
8437 (scan_words, scan_sexps_forward):
8438 Check that fixnums are in proper range for system types.
8440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8441 (scan_sexps_forward):
8442 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8443 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8444 * syntax.h: Adjust decls to match defn changes elsewhere.
8445 (struct gl_state_s):
8446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8447 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8448 MOST_POSITIVE_FIXNUM.
8449 * sysdep.c (wait_for_termination_1, wait_for_termination)
8450 (interruptible_wait_for_termination, mkdir):
8451 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8452 (emacs_read, emacs_write):
8453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8454 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8455 and double all fit in int.
8456 * term.c (set_tty_color_mode):
8457 Check that fixnums are in proper range for system types.
8458 * termhooks.h (struct input_event):
8459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8460 * textprop.c (validate_interval_range, interval_of)
8461 (Fadd_text_properties, set_text_properties_1)
8462 (Fremove_text_properties, Fremove_list_of_text_properties)
8463 (Ftext_property_any, Ftext_property_not_all)
8464 (copy_text_properties, text_property_list, extend_property_ranges)
8465 (verify_interval_modification):
8466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8467 (Fnext_single_char_property_change)
8468 (Fprevious_single_char_property_change):
8469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8470 (copy_text_properties):
8471 Check for integer overflow in index calculation.
8472 * undo.c (last_boundary_position, record_point, record_insert)
8473 (record_delete, record_marker_adjustment, record_change)
8474 (record_property_change):
8475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8476 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8477 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8478 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8479 (Fx_hide_tip, Fx_file_dialog):
8480 * w32menu.c (set_frame_menubar):
8481 Use ptrdiff_t, not int, for consistency with rest of code.
8482 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8483 (select_window, Fdelete_other_windows_internal)
8484 (window_scroll_pixel_based, window_scroll_line_based)
8485 (Frecenter, Fset_window_configuration):
8486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8487 (Fset_window_hscroll, run_window_configuration_change_hook)
8488 (set_window_buffer, temp_output_buffer_show, scroll_command)
8489 (Fscroll_other_window, Frecenter):
8490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8491 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8492 Don't assume fixnum fits in int.
8493 (Fset_window_scroll_bars):
8494 Check that fixnums are in proper range for system types.
8495 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8496 (string_pos, c_string_pos, number_of_chars, init_iterator)
8497 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8498 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8499 (compute_display_string_end, handle_face_prop)
8500 (face_before_or_after_it_pos, handle_invisible_prop)
8501 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8502 (display_prop_intangible_p, string_buffer_position_lim)
8503 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8504 (get_overlay_strings_1, get_overlay_strings)
8505 (iterate_out_of_display_property, forward_to_next_line_start)
8506 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8507 (get_next_display_element, set_iterator_to_next)
8508 (get_visually_first_element, compute_stop_pos_backwards)
8509 (handle_stop_backwards, next_element_from_buffer)
8510 (move_it_in_display_line_to, move_it_in_display_line)
8511 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8512 (add_to_log, message_dolog, message_log_check_duplicate)
8513 (message2, message2_nolog, message3, message3_nolog
8514 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8515 (current_message_1, truncate_echo_area, truncate_message_1)
8516 (set_message, set_message_1, store_mode_line_noprop)
8517 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8518 (text_outside_line_unchanged_p, check_point_in_composition)
8519 (reconsider_clip_changes)
8520 (redisplay_internal, set_cursor_from_row, try_scrolling)
8521 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8522 (redisplay_window, find_last_unchanged_at_beg_row)
8523 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8524 (trailing_whitespace_p, find_row_edges, display_line)
8525 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8526 (display_mode_element, store_mode_line_string)
8527 (pint2str, pint2hrstr, decode_mode_spec)
8528 (display_count_lines, display_string, draw_glyphs)
8529 (x_produce_glyphs, x_insert_glyphs)
8530 (rows_from_pos_range, mouse_face_from_buffer_pos)
8531 (fast_find_string_pos, mouse_face_from_string_pos)
8532 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8534 (safe_call, init_from_display_pos, handle_fontified_prop)
8535 (handle_single_display_spec, load_overlay_strings)
8536 (with_echo_area_buffer, setup_echo_area_for_printing)
8537 (display_echo_area, echo_area_display)
8538 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8539 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8540 (redisplay_window, dump_glyph_row, display_mode_line)
8541 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8542 (handle_display_spec, display_prop_string_p):
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 (handle_single_display_spec, build_desired_tool_bar_string)
8545 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8546 (get_specified_cursor_type):
8547 Check that fixnums are in proper range for system types.
8548 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8549 (Flookup_image_map):
8550 Don't assume fixnums fit in int.
8551 (compare_overlay_entries):
8552 Avoid mishandling comparisons due to subtraction overflow.
8553 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8554 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8555 (handle_tool_bar_click):
8556 Use int, not unsigned, since we prefer signed and the signedness
8557 doesn't matter here.
8558 (get_next_display_element, next_element_from_display_vector):
8559 Use int, not EMACS_INT, when int is wide enough.
8560 (start_hourglass): Use duration_to_sec_usec to do proper
8561 overflow checking on durations.
8562 * xfaces.c (Fbitmap_spec_p):
8563 Check that fixnums are in proper range for system types.
8564 (compare_fonts_by_sort_order):
8565 Avoid mishandling comparisons due to subtraction overflow.
8566 (Fx_family_fonts, realize_basic_faces):
8567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8569 Don't assume fixnum fits in int.
8570 Use SAFE_ALLOCA_LISP, not alloca.
8571 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8572 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8573 (face_at_buffer_position, face_for_overlay_string)
8574 (face_at_string_position):
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8577 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8579 Check that fixnums are in proper range for system types.
8580 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8581 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8583 (Fx_change_window_property): Don't assume fixnums fit in int.
8584 * xfont.c (xfont_chars_supported):
8585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8586 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8587 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8589 * xml.c (parse_region):
8590 * xrdb.c (magic_file_p):
8591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8592 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8593 (x_get_local_selection, x_reply_selection_request)
8594 (x_handle_selection_request, wait_for_property_change):
8595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8596 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8597 short is wide enough.
8598 (x_send_client_event): Don't assume fixnum fits in int.
8599 * xterm.c (x_x_to_emacs_modifiers):
8600 Don't assume EMACS_INT overflows nicely into int.
8601 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8603 (handle_one_xevent): NATNUMP can eval its arg twice.
8604 (x_connection_closed):
8605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8606 * xterm.h: Adjust decls to match defn changes elsewhere.
8607 (struct scroll_bar): Use struct vectorlike_header
8608 rather than rolling our own approximation.
8609 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8611 2012-05-25 Glenn Morris <rgm@gnu.org>
8613 * lisp.mk (lisp): Update for more files being compiled now.
8615 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8617 * lread.c: Remove `read_pure' which makes no difference.
8618 (read_pure): Remove var.
8619 (unreadpure): Remove function.
8620 (readevalloop): Don't call read_list with -1 flag.
8621 (read1, read_vector): Don't test read_pure any more.
8622 (read_list): Simplify.
8624 * fileio.c, character.h: Minor style tweaks.
8626 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8628 * window.h (clip_changed): Remove useless declaration.
8630 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8632 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8633 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8635 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8638 This directory predates autoconf and is no longer needed nowadays.
8639 Move its few remaining bits of functionality to where they're needed.
8640 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8641 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8642 * m/template.h: Remove.
8643 * Makefile.in (M_FILE): Remove. All uses removed.
8644 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8645 * lisp.h (USE_LSB_TAG):
8646 * mem-limits.h (EXCEEDS_LISP_PTR):
8647 Use VAL_MAX, not VALBITS, in #if.
8648 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8649 (EMACS_UINT): Define unconditionally now.
8650 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8651 (BITS_PER_EMACS_INT): New constants, replacing
8652 what used to be in config.h, but not useful in #if.
8653 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8654 define them any more.
8655 (VAL_MAX): New macro.
8657 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8658 BITS_PER_EMACS_INT, in #if.
8659 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8660 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8661 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8662 * s/ms-w32.h (DATA_START):
8663 Move here from removed file m/intel386.h.
8664 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8665 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8667 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8669 Assume C89 or later.
8670 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8671 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8673 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8674 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8675 * textprop.c, tparam.c (NULL): Remove.
8676 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8677 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8678 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8679 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8680 * xterm.c (input_signal_count): Assume volatile works.
8682 2012-05-21 Ken Brown <kbrown@cornell.edu>
8684 * xgselect.c (xg_select): Fix first argument in call to 'select'
8687 2012-05-20 Ken Brown <kbrown@cornell.edu>
8689 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8690 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8692 2012-05-19 Ken Brown <kbrown@cornell.edu>
8694 * xfns.c (x_in_use): Remove `static' qualifier.
8695 * xterm.h (x_in_use): Declare.
8696 * xgselect.c: Include xterm.h.
8697 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8698 and `display_arg' (bug#9754).
8700 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8702 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8704 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8705 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8707 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8709 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8711 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8712 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8714 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8715 reference to image_cache->refcount.
8716 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8718 2012-05-17 Juri Linkov <juri@jurta.org>
8720 * search.c (Fword_search_regexp, Fword_search_backward)
8721 (Fword_search_forward, Fword_search_backward_lax)
8722 (Fword_search_forward_lax): Move functions to isearch.el
8723 (bug#10145, bug#11381).
8725 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8727 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8729 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8731 * lread.c (init_obarray): Declare Qt and Qnil as special.
8733 2012-05-14 Glenn Morris <rgm@gnu.org>
8735 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8736 Put "libexec" before "bin", for the sake of init_callproc_1.
8738 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8740 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8742 * unexaix.c: Port to more-recent AIX compilers.
8743 (report_error, report_error_1, make_hdr, copy_sym)
8744 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8745 Make arguments const char *, not char *, to avoid violations of C
8746 standard and to fix some AIX warnings reported by Gilles Pion.
8748 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8750 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8751 already have overlays loaded.
8752 (handle_single_display_spec): Before returning without displaying
8753 fringe bitmap, synchronize the bidi iterator with the main display
8754 iterator, by calling iterate_out_of_display_property.
8755 (iterate_out_of_display_property): Detect buffer iteration by
8756 testing that it->string is a Lisp string.
8757 (get_next_display_element): When the current object is exhausted,
8758 and there's something on it->stack, call set_iterator_to_next to
8759 proceed with what's on the stack, instead of returning zero.
8760 (set_iterator_to_next): If called at the end of a Lisp string,
8761 proceed to consider_string_end without incrementing string
8762 position. Don't increment display vector index past the end of
8763 the display vector. (Bug#11417)
8764 (pos_visible_p): Don't report a position visible when move_it_to
8765 stopped at the last line of window, which happens to be scanned
8766 backwards by the bidi iteration. (Bug#11464)
8768 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8770 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8771 and right-margin display specs even if the spec is invalid or we
8772 are on a TTY, and thus unable to display on the fringes.
8773 That's because the text with the property will not be displayed anyway,
8774 so we need to signal to the caller that this is a "replacing"
8775 display spec. This fixes display when the spec is invalid or we
8778 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8780 * unexaix.c (make_hdr): Fix typo in prototype.
8781 This bug broke the build on AIX. Problem reported by Gilles Pion.
8783 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8785 * keyboard.c (kbd_buffer_get_event): Read special events also in
8786 batch mode. (Bug#11415)
8788 2012-05-12 Glenn Morris <rgm@gnu.org>
8790 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8792 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8794 * lisp.mk (lisp): Add newcomment.elc.
8796 2012-05-12 Glenn Morris <rgm@gnu.org>
8798 * Makefile.in (MKDIR_P): New, set by configure.
8799 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8801 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8803 Remove unused function hourglass_started.
8804 * dispextern.h (hourglass_started):
8805 * w32fns.c (hourglass_started):
8806 * xdisp.c (hourglass_started): Remove.
8808 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8810 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8811 Update dependencies.
8813 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8815 * xgselect.c (xg_select): Put maxfds+1 into a var.
8816 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8818 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8820 2012-05-10 Dave Abrahams <dave@boostpro.com>
8822 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8823 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8825 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8827 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8828 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8829 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8830 Initialize xd_registered_buses.
8832 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8834 Untag more efficiently if USE_LSB_TAG.
8835 This is based on a proposal by YAMAMOTO Mitsuharu in
8836 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8837 For an admittedly artificial (nth 8000 longlist) benchmark on
8838 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8839 Emacs's overall text size by 1%.
8840 * lisp.h (XUNTAG): New macro.
8841 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8842 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8843 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8844 * eval.c (Fautoload):
8845 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8846 * frame.h (XFRAME): Use XUNTAG.
8848 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8849 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8850 Remove unportable assumptions about print widths of types like
8852 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8853 intptr_t when converting between pointer and integer, to avoid GCC
8854 warnings about wrong width.
8856 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8858 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8859 stack for each reader_thread, instead of defaulting to 8MB
8860 determined by the linker. This avoids failures in creating
8861 subprocesses on Windows 7, see the discussion in this thread:
8862 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8864 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8866 Fix up display of the *Minibuf-0* buffer in the mini window.
8867 * keyboard.c (read_char): Don't clear the echo area if there's no
8869 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8870 contents of *Minibuf-0*) if there's no message displayed in its stead.
8872 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8874 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8877 2012-05-06 Chong Yidong <cyd@gnu.org>
8879 * lisp.mk (lisp): Update.
8881 2012-05-05 Jim Meyering <meyering@redhat.com>
8883 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8885 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8887 * data.c (PUT_ERROR): New macro.
8888 (syms_of_data): Use it. Add new error type `user-error'.
8889 * undo.c (user_error): New function.
8890 (Fprimitive_undo): Use it.
8891 * print.c (print_error_message): Adjust print style for `user-error'.
8892 * keyboard.c (user_error): New function.
8893 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8895 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8897 Do not limit current-time-string to years 1000..9999.
8898 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8899 (Fcurrent_time_string): Support any year that is supported by the
8900 underlying localtime representation. Don't use asctime, as it
8901 has undefined behavior for years outside the range -999..9999.
8903 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8905 Fix race conditions involving setenv, gmtime, localtime, asctime.
8906 Without this fix, interrupts could mess up code that uses these
8907 nonreentrant functions, since setting TZ invalidates existing
8908 tm_zone or tzname values, and since most of these functions return
8909 pointers to static storage.
8910 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8911 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8912 Grow the critical sections to include not just invoking
8913 localtime/gmtime, but also accessing these functions' results
8914 including their tm_zone values if any, and any related TZ setting.
8915 (format_time_string): Last arg is now struct tm *, not struct tm **,
8916 so that the struct tm is saved in the critical section.
8917 All callers changed. Simplify allocation of initial buffer, partly
8918 motivated by the fact that memory allocation needs to be outside
8919 the critical section.
8921 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8923 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8924 with RESET_INTERVAL.
8926 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8927 Remove duplicated buffer name initialization.
8929 2012-05-02 Jim Meyering <jim@meyering.net>
8931 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8933 * xfns.c (x_window): Use xstrdup (Bug#11375).
8935 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8937 * xdisp.c (pos_visible_p): If already at a newline from the
8938 display string before the 'while' loop, don't walk back the glyphs
8939 from it3.glyph_row. Solves assertion violation when the display
8940 string begins with a newline (egg.el). (Bug#11367)
8942 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8944 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8947 2012-05-01 Glenn Morris <rgm@gnu.org>
8949 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8950 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8951 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8952 All were removed before 23.1.
8954 * dispnew.c: Remove HAVE_LIBNCURSES test;
8955 it is always true on relevant platforms.
8957 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8958 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8960 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8962 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8964 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8965 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8968 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8970 Do not avoid creating empty evaporating overlays (Bug#9642).
8971 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8972 That is, do not delete an evaporating overlay if it becomes
8973 empty after its bounds are adjusted to fit within its buffer.
8974 This fix caused other problems, and I'm reverting it until we get
8975 to the bottom of them.
8977 2012-04-27 Chong Yidong <cyd@gnu.org>
8979 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8981 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8983 * xdisp.c (pos_visible_p): If the window start position is beyond
8984 ZV, start the display from buffer beginning. Prevents assertion
8985 violation in init_iterator when the minibuffer window is scrolled
8988 * window.c (window_scroll_pixel_based): Likewise.
8990 2012-04-27 Chong Yidong <cyd@gnu.org>
8992 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8994 2012-04-27 Glenn Morris <rgm@gnu.org>
8996 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8997 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8999 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9001 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9002 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9004 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9006 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9007 display element, check also the underlying string or buffer
9008 character. (Bug#11341)
9010 * w32menu.c: Include w32heap.h.
9011 (add_menu_item): If the call to AppendMenuW (via
9012 unicode_append_menu) fails, disable Unicode menus only if we are
9013 running on Windows 9X/Me.
9015 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9017 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9018 (xgetint): Add missing shift for LSB tags.
9020 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9022 * keyboard.c (read_char): Don't wipe echo area for select window
9023 events: These might get delayed via `mouse-autoselect-window'
9026 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9028 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9029 manipulation of :loaded-from data.
9031 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9033 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9034 now a cons (bug#11311).
9036 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9038 Do not create empty overlays with the evaporate property (Bug#9642).
9039 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9040 if it becomes empty after its bounds are adjusted to fit within
9041 its buffer. Without this fix, in a nonempty buffer (let ((o
9042 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9043 yields an empty overlay that has the evaporate property, which is
9044 not supposed to happen.
9046 Fix minor GTK3 problems found by static checking.
9047 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9048 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9049 (struct _EmacsFixedClass, emacs_fixed_get_type):
9050 Move decls here from emacsgtkfixed.h, since they needn't be public.
9051 (emacs_fixed_get_type): Now static.
9052 (emacs_fixed_class_init): Omit unused local.
9053 (emacs_fixed_child_type): Remove; unused.
9054 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9055 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9056 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9057 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9058 (EMACS_FIXED_GET_CLASS): Remove; unused.
9059 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9061 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9062 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9064 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9066 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9067 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9068 (__malloc_size_t, __malloc_ptrdiff_t):
9069 Remove. All uses removed, replaced by the definiens if needed,
9070 since we can assume C89 or better now.
9071 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9072 (protect_malloc_state, align, get_contiguous_space)
9073 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9074 (malloc_atfork_handler_child, malloc_enable_thread)
9075 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9076 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9077 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9078 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9079 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9080 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9081 Define using prototypes, not old style.
9082 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9083 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9084 (align): Don't assume that signed integer overflow wraps around.
9085 Omit unused local var.
9086 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9087 (_free_internal_nolock, memalign, mallochook, reallochook):
9088 Omit no-longer-needed casts.
9089 (valloc): Use getpagesize, not __getpagesize.
9090 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9091 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9093 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9095 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9097 Move functions from C to Lisp. Make non-blocking method calls
9098 the default. Implement further D-Bus standard interfaces.
9100 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9101 (QCdbus_request_name_allow_replacement)
9102 (QCdbus_request_name_replace_existing)
9103 (QCdbus_request_name_do_not_queue)
9104 (QCdbus_request_name_reply_primary_owner)
9105 (QCdbus_request_name_reply_in_queue)
9106 (QCdbus_request_name_reply_exists)
9107 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9108 (QCdbus_registered_serial, QCdbus_registered_method)
9109 (QCdbus_registered_signal): New Lisp objects.
9110 (XD_DEBUG_MESSAGE): Use sizeof.
9111 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9112 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9113 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9114 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9115 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9116 (xd_signature, xd_append_arg): Allow float for integer types.
9117 (xd_get_connection_references): New function.
9118 (xd_get_connection_address): Rename from xd_initialize.
9119 Return cached address.
9120 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9121 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9123 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9124 Return number of refcounts.
9125 (Fdbus_get_unique_name): Make stronger parameter check.
9126 (Fdbus_message_internal): New defun.
9127 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9128 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9129 (Fdbus_send_signal, Fdbus_register_service)
9130 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9131 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9132 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9133 (Vdbus_compiled_version, Vdbus_runtime_version)
9134 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9135 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9136 (Vdbus_message_type_signal): New defvars.
9137 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9140 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9142 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9143 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9144 Do not assume ptrdiff_t is the same width as 'int'.
9146 * alloc.c: Handle unusual debugging option combinations.
9147 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9148 since the two debugging options are incompatible.
9149 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9151 (mem_init, mem_insert, mem_insert_fixup):
9152 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9153 (NEED_MEM_INSERT): Remove; no longer needed.
9155 2012-04-22 Leo Liu <sdl.web@gmail.com>
9157 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9159 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9161 * sysdep.c [__FreeBSD__]: Minor cleanups.
9162 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9163 Use Emacs indenting style more consistently. Avoid some casts.
9164 Use 'double' consistently rather than mixing 'float' and 'double'.
9166 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9168 * sysdep.c (list_system_processes, system_process_attributes):
9169 Add implementation for FreeBSD (Bug#5243).
9171 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9173 * lisp.mk (lisp): Update.
9175 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9177 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9178 It is never used otherwise.
9180 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9182 * print.c (print_preprocess): Only check print_depth if print-circle
9184 (print_object): Check for cycles even when print-circle is nil and
9185 print-gensym is t, but only check print_depth if print-circle is nil.
9187 2012-04-20 Chong Yidong <cyd@gnu.org>
9189 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9190 set the status to "failed" and ensure that sentinel is run.
9192 2012-04-20 Glenn Morris <rgm@gnu.org>
9194 * process.c (Fset_process_inherit_coding_system_flag)
9195 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9196 (Fmake_network_process, Fmake_serial_process): Doc fix.
9198 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9200 * xdisp.c (string_buffer_position_lim): Limit starting position to
9202 (set_cursor_from_row): If called for a mode-line or header-line
9203 row, return zero immediately.
9204 (try_cursor_movement): If inside continuation line, don't back up
9205 farther than the first row after the header line, if any.
9206 Don't consider the header-line row as "partially visible", even if
9207 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9209 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9211 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9214 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9215 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9217 configure: new option --enable-gcc-warnings (Bug#11207)
9218 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9219 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9220 (ALL_CFLAGS): Use new macros rather than old.
9221 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9222 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9223 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9224 -Wunused-result, -Wunused-variable. This should go away once
9225 the Emacs and Gnulib regex code is merged.
9226 (xmalloc, xrealloc): Now static.
9228 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9230 * dired.c (Fsystem_groups): Remove unused local.
9232 2012-04-17 Glenn Morris <rgm@gnu.org>
9234 * dired.c (Fsystem_users): Doc fix.
9236 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9238 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9239 (syms_of_dired): Add them.
9241 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9243 Fix minor alloc.c problems found by static checking.
9244 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9245 New extern decls, to avoid calling undeclared functions.
9246 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9247 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9248 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9249 (NEED_MEM_INSERT): New macro.
9250 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9251 Remove one incorrect comment and fix another.
9253 Fix minor ralloc.c problems found by static checking.
9254 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9255 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9256 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9257 (r_alloc_sbrk): Now static.
9259 Improve ralloc.c interface checking.
9260 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9261 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9262 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9263 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9264 [REL_ALLOC]: ... to here, to check interface.
9265 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9266 Remove decls. This fixes an "It stinks!".
9268 * alloc.c (which_symbols): Fix alignment issue / type clash.
9270 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9272 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9273 (struct Lisp_Misc_Any): Likewise.
9274 (struct Lisp_Free): Likewise.
9275 * alloc.c (union aligned_Lisp_Symbol): Define.
9276 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9277 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9278 (union aligned_Lisp_Misc): Define.
9279 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9280 aligned_Lisp_Misc instead of union Lisp_Misc.
9281 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9283 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9285 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9286 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9287 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9288 * s/netbsd.h, s/sol2-6.h:
9289 Remove definition of GC_MARK_STACK, since the default now works.
9290 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9291 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9292 no longer the default.
9293 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9295 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9297 * lread.c (lisp_file_lexically_bound_p):
9298 Fix hang at ";-*-\n" (bug#11238).
9300 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9302 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9303 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9305 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9307 * nsterm.m (constrainFrameRect): Always constrain when there is only
9308 one screen (Bug#10962).
9310 2012-04-13 Ken Brown <kbrown@cornell.edu>
9312 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9314 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9316 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9318 2012-04-11 Daniel Colascione <dancol@dancol.org>
9320 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9321 against is gone. It's better to use vfork now so that when Cygwin
9322 gains a new, working vfork, we use it automatically (bug#10398).
9324 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9326 * window.c (save_window_save): Obey window-point-insertion-type.
9328 2012-04-11 Glenn Morris <rgm@gnu.org>
9330 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9332 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9334 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9336 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9338 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9339 (force_quit_count): New var.
9340 (handle_interrupt): Use it.
9342 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9344 * w32.c (w32_delayed_load): Record the full path of the library
9345 being loaded (bug#10424).
9347 2012-04-09 Glenn Morris <rgm@gnu.org>
9349 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9350 not just in the obarray, before snarfing them. (Bug#11036)
9352 * Makefile.in ($(leimdir)/leim-list.el):
9353 Pass EMACS rather than BUILT_EMACS.
9355 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9357 * process.c (make_process):
9358 * process.h: Add integer `gnutls_handshakes_tried' member to
9361 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9362 Add convenience `GNUTLS_LOG2i' macro.
9364 * gnutls.c (gnutls_log_function2i): Convenience log function.
9365 (emacs_gnutls_read): Use new log functions,
9366 `gnutls_handshakes_tried' process member, and
9367 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9368 attempts per process (connection).
9370 2012-04-09 Chong Yidong <cyd@gnu.org>
9372 * eval.c (Fuser_variable_p, user_variable_p_eh)
9373 (lisp_indirect_variable): Functions deleted.
9374 (Fdefvar): Caller changed.
9376 * callint.c (Finteractive, Fcall_interactively):
9377 * minibuf.c (Fread_variable): Callers changed.
9379 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9381 * xdisp.c (set_cursor_from_row): If the display string appears in
9382 the buffer at position that is closer to point than the position
9383 after the display string, display the cursor on the first glyph of
9384 the display string. Fixes cursor display when a 'display' text
9385 property immediately follows invisible text. (Bug#11094)
9387 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9389 composite.c: use 'double' consistently
9390 * composite.c (get_composition_id): Use 'double' consistently
9391 instead of converting 'float' to 'double' and vice versa; this is
9392 easier to understand and avoids a GCC warning.
9394 2012-04-09 Glenn Morris <rgm@gnu.org>
9396 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9397 preparation for dumping it with emacs. (Bug#4789)
9398 (leimdir): New variable.
9399 ($(leimdir)/leim-list.el): New rule.
9400 (emacs$(EXEEXT)): Depend on leim-list.el.
9402 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9403 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9404 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9406 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9408 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9411 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9413 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9414 Remove unused local variable.
9416 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9418 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9419 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9420 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9421 objects, as mark_maybe_pointer will catch them otherwise.
9422 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9423 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9425 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9427 Fix typo that broke non-Windows builds.
9428 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9430 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9432 Support building on MS-Windows with libxml2.
9434 * makefile.w32-in (OBJ2): Add xml.$(O).
9435 (GLOBAL_SOURCES): Add xml.c.
9436 ($(BLD)/xml.$(O)): New dependency list.
9438 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9439 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9440 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9441 [!WINDOWSNT]: New macros.
9442 (init_libxml2_functions, libxml2_loaded_p): New functions.
9443 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9444 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9445 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9446 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9448 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9449 Call init_libxml2_functions before calling libxml2 functions.
9450 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9452 * emacs.c: Don't include libxml/parser.h.
9453 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9454 xmlCleanupParser directly.
9456 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9458 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9460 * indent.c (Fvertical_motion): If there is a display string at
9461 point, use it.vpos to compute how many lines to backtrack after
9462 move_it_to point. (Bug#11133)
9464 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9466 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9467 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9468 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9469 macros related to unification of CJK characters. For the details,
9470 see the discussion following the message here:
9471 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9473 2012-04-04 Chong Yidong <cyd@gnu.org>
9475 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9477 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9479 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9480 instead of alloca. (Bug#11138)
9482 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9484 * w32menu.c (is_simple_dialog): Properly check lisp types.
9487 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9489 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9490 position we get to after a call to move_it_to fails the
9491 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9492 only if we wind up in a string from display property. (Bug#11063)
9494 * window.c (Fdelete_other_windows_internal): Invalidate the row
9495 and column information about mouse highlight, so that redisplay
9496 restores it after reallocating the glyph matrices. (Bug#7464)
9498 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9499 string comes from a `display' text property, use the buffer
9500 position of that property as if we actually saw that position in
9502 (move_it_by_lines): Remove the assertion that
9503 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9504 violated when there's a before-string at the beginning of a line.
9507 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9509 * xdisp.c (append_space_for_newline): If the default face was
9510 remapped, use the remapped face for the appended newline.
9511 (extend_face_to_end_of_line): Use the remapped default face for
9512 extending the face to the end of the line.
9513 (display_line): Call extend_face_to_end_of_line when the default
9514 face was remapped. (Bug#11068)
9516 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9518 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9520 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9522 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9524 2012-03-27 Glenn Morris <rgm@gnu.org>
9526 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9529 2012-03-26 Kenichi Handa <handa@m17n.org>
9531 * dispextern.h (struct glyph): Fix previous change. Change the
9532 bit length of glyphless.ch to 25 (Bug#11082).
9534 2012-03-26 Chong Yidong <cyd@gnu.org>
9536 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9537 (command_loop_1): Use it; inhibit selection update for
9538 handle-select-window too (Bug#8996).
9540 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9542 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9544 2012-03-25 Kenichi Handa <handa@m17n.org>
9546 * dispextern.h (struct glyph): Change the bit length of
9547 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9549 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9551 * s/ms-w32.h (tzname): Include time.h before redirecting to
9552 _tzname. Fixes the MSVC build. (Bug#9960)
9554 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9556 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9559 * xterm.c (XTread_socket): Only modify handling_signal if
9560 !SYNC_INPUT. (Bug#11080)
9562 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9564 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9565 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9566 when fetching a multibyte character consumes more bytes than
9567 CHAR_BYTES returns, due to unification of CJK characters in
9568 string_char. (Bug#11073)
9570 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9572 * process.c (wait_reading_process_output): Handle pty disconnect
9573 by refraining from sending oneself a SIGCHLD (bug#10933).
9575 2012-03-22 Chong Yidong <cyd@gnu.org>
9577 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9579 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9580 Mark string as coming from a prefix property.
9581 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9582 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9584 2012-03-21 Chong Yidong <cyd@gnu.org>
9586 * xfaces.c (Vface_remapping_alist): Doc fix.
9588 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9590 * w32proc.c (Fw32_set_console_codepage)
9591 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9594 2012-03-20 Chong Yidong <cyd@gnu.org>
9596 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9597 to reflect default non-nil value of redisplay-dont-pause.
9599 2012-03-19 Kenichi Handa <handa@m17n.org>
9601 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9602 it fit in a valid range (Bug#11003).
9604 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9606 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9607 that is not from display property, accept the row as a "cursor
9608 row" if one of the string's character has a non-nil `cursor'
9609 property. Fixes cursor positioning when there are newlines in
9610 overlay strings, e.g. in icomplete.el. (Bug#11035)
9612 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9614 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9616 2012-03-12 Chong Yidong <cyd@gnu.org>
9618 * eval.c (inhibit_lisp_code): Rename from
9619 inhibit_window_configuration_change_hook; move from window.c.
9621 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9622 * window.c (run_window_configuration_change_hook)
9623 (syms_of_window): Callers changed.
9625 2012-03-11 Chong Yidong <cyd@gnu.org>
9627 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9629 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9631 2012-03-10 Chong Yidong <cyd@gnu.org>
9633 * frame.c (other_visible_frames): Don't assume the selected frame
9634 is visible (Bug#10955).
9636 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9638 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9640 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9642 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9643 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9646 2012-03-03 Glenn Morris <rgm@gnu.org>
9648 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9650 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9652 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9653 position past the first glyph_row that ends at ZV. (Bug#10902)
9654 (redisplay_window, next_element_from_string): Fix typos in
9656 (redisplay_window): Pass to move_it_vertically the margin in
9657 pixels, not in screen lines.
9659 2012-03-02 Glenn Morris <rgm@gnu.org>
9661 * buffer.c (buffer-list-update-hook): Doc fix.
9663 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9665 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9666 push_it before setting up the iterator for the first overlay
9667 string, even if we have an empty string loaded.
9668 (next_overlay_string): If there's an empty string on the iterator
9669 stack, pop the stack. (Bug#10903)
9671 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9673 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9674 Suggested by Stefan Monnier in
9675 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9676 * alloc.c (widen_to_Lisp_Object): New static function.
9677 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9678 and widening them to Lisp_Objects. This would work even if
9679 USE_LSB_TAG is defined and wide integers are used, which might
9680 happen in a future version of Emacs.
9682 2012-02-25 Chong Yidong <cyd@gnu.org>
9684 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9687 * xselect.c (Fx_selection_exists_p): Doc fix.
9688 (x_clipboard_manager_save_all): Print an informative message
9689 before saving to clipboard manager.
9691 2012-02-24 Chong Yidong <cyd@gnu.org>
9693 * keyboard.c (process_special_events): Handle all X selection
9694 requests in kbd_buffer, not just the next one (Bug#8869).
9696 2012-02-23 Chong Yidong <cyd@gnu.org>
9698 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9699 call when setting menu-bar-lines and tool-bar-lines parameters.
9700 (unwind_create_frame_1): New helper function.
9702 * window.c (inhibit_window_configuration_change_hook): New var.
9703 (run_window_configuration_change_hook): Obey it.
9704 (syms_of_window): Initialize it.
9706 2012-02-22 Chong Yidong <cyd@gnu.org>
9708 * xterm.c (x_draw_image_relief): Add missing type check for
9709 Vtool_bar_button_margin (Bug#10743).
9711 2012-02-21 Chong Yidong <cyd@gnu.org>
9713 * fileio.c (Vfile_name_handler_alist): Doc fix.
9715 * buffer.c (Fget_file_buffer): Protect against invalid file
9716 handler return value.
9718 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9720 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9721 when computing $valmask.
9723 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9724 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9725 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9726 It's useless in that case, and it can cause problems on hosts
9727 that allocate halves of EMACS_INT values separately.
9728 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9729 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9730 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9731 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9732 it avoids undefined behavior on hosts where shifting right by more
9733 than the word width has undefined behavior.
9735 2012-02-19 Chong Yidong <cyd@gnu.org>
9737 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9738 (Funhandled_file_name_directory, Ffile_name_as_directory)
9739 (Fdirectory_file_name, Fexpand_file_name)
9740 (Fsubstitute_in_file_name): Protect against invalid file handler
9741 return values (Bug#10845).
9743 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9745 * .gdbinit (pitx): Fix incorrect references to fields of the
9748 2012-02-17 Chong Yidong <cyd@gnu.org>
9750 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9752 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9754 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9755 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9757 2012-02-15 Chong Yidong <cyd@gnu.org>
9759 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9760 marked as special. Also, starting docstrings with * is obsolete.
9762 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9764 * gnutls.c (emacs_gnutls_write): Fix last change.
9766 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9768 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9771 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9773 * keymap.c (Fsingle_key_description): Handle char ranges.
9775 2012-02-12 Chong Yidong <cyd@gnu.org>
9777 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9778 as that creates a dangerous corner case.
9780 * window.c (Fdelete_window_internal): Invalidate the mouse
9781 highlight (Bug#9904).
9783 2012-02-12 Glenn Morris <rgm@gnu.org>
9785 * xselect.c (Fx_own_selection_internal)
9786 (Fx_get_selection_internal, Fx_disown_selection_internal)
9787 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9788 * nsselect.m (Fx_own_selection_internal)
9789 (Fx_disown_selection_internal, Fx_selection_exists_p)
9790 (Fx_selection_owner_p, Fx_get_selection_internal):
9791 Sync docs and argument specs with the xselect.c versions.
9793 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9795 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9797 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9799 * w32select.c (Fx_selection_exists_p): Sync doc string and
9800 argument list with xselect.c. (Bug#10783)
9802 * w16select.c (Fx_selection_exists_p): Sync doc string and
9803 argument list with xselect.c. (Bug#10783)
9805 2012-02-10 Glenn Morris <rgm@gnu.org>
9807 * fns.c (Fsecure_hash): Doc fix.
9809 2012-02-09 Kenichi Handa <handa@m17n.org>
9811 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9813 2012-02-07 Chong Yidong <cyd@gnu.org>
9815 * buffer.c (Fbuffer_local_variables)
9816 (buffer_lisp_local_variables): Handle unbound vars correctly;
9817 don't let Qunbound leak into Lisp.
9819 2012-02-07 Glenn Morris <rgm@gnu.org>
9821 * image.c (Fimagemagick_types): Doc fix.
9823 * image.c (imagemagick-render-type): Change it from a lisp object
9824 to an integer. Move the doc here from the lisp manual.
9825 Treat all values not equal to 0 the same.
9827 2012-02-06 Chong Yidong <cyd@gnu.org>
9829 * doc.c (store_function_docstring): Avoid applying docstring of
9830 alias to base function (Bug#2603).
9832 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9834 * .gdbinit (pp1, pv1): Remove redundant defines.
9837 2012-02-04 Chong Yidong <cyd@gnu.org>
9839 * nsterm.m: Declare a global (Bug#10694).
9841 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9843 * w32.c (get_emacs_configuration_options):
9844 Include --enable-checking, if specified, in the return value.
9846 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9848 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9849 after rounding frame sizes. (Bug#9723)
9851 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9853 * keyboard.c (adjust_point_for_property): Don't position point
9854 before BEGV. (Bug#10696)
9856 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9858 Handle overflow when computing char display width (Bug#9496).
9859 * character.c (char_width): Return EMACS_INT, not int.
9860 (char_width, c_string_width): Check for overflow when
9861 computing the width; this is possible now that individual
9862 characters can have unbounded width. Problem introduced
9863 by merge from Emacs 23 on 2012-01-19.
9865 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9867 * dbusbind.c (Fdbus_register_method): Mention the return value
9868 :ignore in the docstring.
9870 2012-02-02 Glenn Morris <rgm@gnu.org>
9872 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9874 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9875 Unconditionally set to t. (Bug#10673)
9876 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9877 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9878 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9880 2012-02-02 Kenichi Handa <handa@m17n.org>
9882 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9883 0, do not call append_composite_glyph.
9885 2012-02-02 Kenichi Handa <handa@m17n.org>
9887 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9889 (x_produce_glyphs): If the component of a composition is a null
9890 string, set it->pixel_width to 1 to avoid zero-width glyph.
9892 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9894 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9895 first 2 arguments are identical. This makes inserting large
9896 output from a subprocess an order of magnitude faster on
9897 MS-Windows, where all sbrk'ed memory is always contiguous.
9899 2012-01-31 Glenn Morris <rgm@gnu.org>
9901 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9902 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9903 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9905 2012-01-29 Glenn Morris <rgm@gnu.org>
9907 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9909 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9911 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9913 2012-01-28 Chong Yidong <cyd@gnu.org>
9915 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9917 2012-01-26 Chong Yidong <cyd@gnu.org>
9919 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9921 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9922 repeat counts (Bug#10507).
9924 2012-01-26 Glenn Morris <rgm@gnu.org>
9926 * lread.c (syms_of_lread): Doc fix.
9928 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9930 * coding.c (encode_designation_at_bol): Change return value to
9933 2012-01-25 Chong Yidong <cyd@gnu.org>
9935 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9937 2012-01-21 Chong Yidong <cyd@gnu.org>
9939 * floatfns.c (Fcopysign): Make the second argument non-optional,
9940 since nil is not allowed anyway.
9942 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9944 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9945 (send_process): Likewise.
9947 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9949 * window.c (save_window_save, Fcurrent_window_configuration)
9950 (Vwindow_persistent_parameters): Do not use Qstate.
9951 Rewrite doc-strings.
9953 2012-01-19 Kenichi Handa <handa@m17n.org>
9955 * character.c (char_width): New function.
9956 (Fchar_width, c_string_width, lisp_string_width):
9957 Use char_width (Bug#9496).
9959 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9961 * window.c (Vwindow_persistent_parameters): New variable.
9962 (Fset_window_configuration, save_window_save): Handle persistent
9965 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9967 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9968 thrashing the stack of the thread. (Bug#9087)
9970 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9972 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9974 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9976 * xdisp.c (rows_from_pos_range): Handle the case where the
9977 highlight ends on a newline. (Bug#10464)
9978 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9979 he end column for display of highlight that ends on a newline
9982 2012-01-11 Glenn Morris <rgm@gnu.org>
9984 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9985 from load-path also when installation-directory is nil. (Bug#10208)
9987 2012-01-10 Glenn Morris <rgm@gnu.org>
9989 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9991 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9992 Update template values to be closer to their typical values these days.
9994 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9996 * xdisp.c (rows_from_pos_range): Accept additional argument
9997 DISP_STRING, and accept any glyph in a row whose object is that
9998 string as eligible for mouse highlight. Fixes mouse highlight of
9999 display strings from overlays. (Bug#10464)
10001 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10003 emacs: fix an auto-save permissions race condition (Bug#10400)
10004 * fileio.c (auto_saving_dir_umask): New static var.
10005 (Fmake_directory_internal): Use it.
10006 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10007 creating the directory. The old code temporarily assigns
10008 too-generous permissions to the directory.
10009 (do_auto_save_eh): Clear it.
10010 (Fdo_auto_save): Catch all errors, not just file errors, so
10011 that the var is always cleared.
10013 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10015 * search.c (scan_buffer): Pass character positions to
10016 know_region_cache, not byte positions. (Bug#6540)
10018 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10020 * w32.c (sys_rename): Report EXDEV when rename of a directory
10021 fails because the target is on another logical disk. (Bug#10284)
10023 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10025 * xterm.c (x_embed_request_focus): New function.
10027 * xterm.h: Add prototype.
10029 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10031 2012-01-05 Glenn Morris <rgm@gnu.org>
10033 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10035 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10037 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10038 Load gnutls_transport_set_lowat only if GnuTLS version is below
10040 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10041 GnuTLS versions below 2.11.1.
10043 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10045 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10046 to the doc string advising against its use for altering the way
10047 windows are scrolled.
10049 2011-12-28 Kenichi Handa <handa@m17n.org>
10051 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10052 coding-system ASCII compatible only when it does not produce BOM
10053 on encoding (Bug#10383).
10055 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10057 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10059 (create_and_show_popup_menu): Always use menu_position_func for
10062 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10064 * callint.c (Fcall_interactively): Don't truncate prompt string.
10066 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10068 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10069 property that ends at ZV, so that the bidi iteration could be
10070 resumed from there (after widening). (Bug#10360)
10072 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10074 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10076 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10078 * nsterm.m (x_free_frame_resources):
10079 Release f->output_data.ns->miniimage.
10080 (ns_index_color): Fix indentation. Do not retain
10081 color_table->colors[i].
10083 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10086 * nsfns.m (x_set_background_color): Assign return value from
10087 ns_index_color to face-background instead of NSColor*.
10088 (ns_implicitly_set_icon_type): Fix indentation.
10089 Change assignment in for loop to comparison.
10091 * emacs.c (ns_pool): New variable.
10092 (main): Assign ns_pool.
10093 (Fkill_emacs): Call ns_release_autorelease_pool.
10095 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10096 autorelease fdesc, release fdAttrs and tdict.
10097 (ns_get_covering_families): Release charset.
10098 (ns_findfonts): Release NSFontDescriptor created with new.
10099 (ns_uni_to_glyphs): Fix indentation.
10100 (setString): Release attrStr before assigning new value.
10102 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10104 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10106 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10107 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10109 2011-12-18 David Reitter <reitter@cmu.edu>
10111 * nsterm.m (ns_term_init): Subscribe for notifications
10112 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10113 to method trackingNotification in EmacsMenu.
10115 * nsmenu.m (trackingMenu): New variable.
10116 (trackingNotification): New method (from Aquamacs).
10117 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10118 from Aquamacs (Bug#7030).
10120 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10122 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10123 (symbol_to_nsstring): Fix indentation.
10124 (ns_symbol_to_pb): New function.
10125 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10126 (Fns_rotate_cut_buffers_internal): Remove.
10127 (Fns_store_selection_internal): Rename from
10128 Fns_store_cut_buffer_internal.
10129 (ns_get_foreign_selection, Fx_own_selection_internal)
10130 (Fx_disown_selection_internal, Fx_selection_exists_p)
10131 (Fns_get_selection_internal, Fns_store_selection_internal):
10132 Use ns_symbol_to_pb and check if return value is nil.
10133 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10134 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10135 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10136 renamed to Sns_store_selection_internal.
10137 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10138 and remove this function.
10139 (ns_handle_selection_clear): Remove, never used.
10140 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10143 2011-12-17 Ken Brown <kbrown@cornell.edu>
10145 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10146 GID is unknown (Bug#10257).
10148 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10150 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10151 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10152 which caused a build failure on GNU/Linux IA-64. This problem was
10153 introduced by my 2011-10-07 patch.
10155 2011-12-15 Juri Linkov <juri@jurta.org>
10157 * image.c (imagemagick_error): New function. (Bug#10112)
10158 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10159 Use `imagemagick_error' where ImageMagick functions return
10161 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10164 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10166 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10167 fill background (Bug#8992).
10169 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10171 * window.c (Vwindow_combination_resize)
10172 (Vwindow_combination_limit): Use t instead of non-nil in
10174 (Vrecenter_redisplay): Add first sentence of doc-string on
10176 (Frecenter): Fix doc-string typo.
10178 2011-12-11 Kenichi Handa <handa@m17n.org>
10180 * coding.c (Funencodable_char_position): Pay attention to the
10181 buffer text relocation (Bug#9389).
10183 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10185 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10186 gtk_init (Bug#10100).
10188 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10190 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10191 IT->string is nil. (Bug#10263)
10193 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10195 * nsterm.h (x_free_frame_resources): Declare.
10197 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10198 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10200 * nsterm.h (ns_get_defaults_value): Declare.
10202 * nsterm.m (ns_default): Call ns_get_defaults_value.
10204 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10206 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10209 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10211 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10212 that where the value of an _OBJC_* symbol points to is in the .bss
10213 section (Bug#10240).
10215 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10217 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10218 after the loop to call ccl_driver at least once (Bug#8619).
10220 2011-12-08 Kenichi Handa <handa@m17n.org>
10222 * ftfont.c (get_adstyle_property): Fix previous change
10225 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10227 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10228 dirs from the default value of EMACSLOADPATH (bug#10208).
10230 2011-12-07 Glenn Morris <rgm@gnu.org>
10232 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10233 installation and source directories as well. (Bug#10208)
10235 2011-12-06 Chong Yidong <cyd@gnu.org>
10237 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10239 2011-12-06 Glenn Morris <rgm@gnu.org>
10241 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10242 as an error, not just -1. (Bug#10217)
10244 2011-12-05 Chong Yidong <cyd@gnu.org>
10246 * keyboard.c (process_special_events): New function.
10247 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10249 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10251 * coding.c (encode_designation_at_bol): Don't use uninitialized
10252 local variable (Bug#9318).
10254 2011-12-05 Kenichi Handa <handa@m17n.org>
10256 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10257 return Qnil (Bug#8046, Bug#10193).
10259 2011-12-05 Kenichi Handa <handa@m17n.org>
10261 * coding.c (encode_designation_at_bol): New args charbuf_end and
10262 dst. Return the number of produced bytes. Callers changed.
10263 (coding_set_source): Return how many bytes coding->source was
10265 (coding_set_destination): Return how many bytes
10266 coding->destination was relocated.
10267 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10268 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10270 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10272 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10273 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10276 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10278 The following changes are to fix Bug#9318.
10280 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10281 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10282 (encode_coding_iso_2022, encode_coding_sjis)
10283 (encode_coding_big5, encode_coding_charset): Use the above macros.
10285 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10287 * lisp.h (process_quit_flag): Fix external declaration.
10289 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10291 Don't macro-inline non-performance-critical code.
10292 * eval.c (process_quit_flag): New function.
10293 * lisp.h (QUIT): Use it.
10295 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10297 * nsfns.m (get_geometry_from_preferences): New function.
10298 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10300 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10302 * emacs.c (Qkill_emacs): Define.
10303 (syms_of_emacs): Initialize it.
10304 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10305 Qquit_flag to `kill-emacs' instead.
10306 (quit_throw_to_read_char): Add parameter `from_signal'.
10307 All callers changed. Call Fkill_emacs if requested and safe.
10308 * lisp.h (QUIT): Call Fkill_emacs if requested.
10310 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10312 * widget.c (update_wm_hints): Return if wmshell is null.
10313 (widget_update_wm_size_hints): New function.
10315 * widget.h (widget_update_wm_size_hints): Declare.
10317 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10318 widget_update_wm_size_hints (Bug#10104).
10320 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10322 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10323 before a newline, prepare the bidi iterator for consuming the
10324 newline, and keep the current paragraph direction. (Bug#10183)
10325 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10327 2011-12-02 Juri Linkov <juri@jurta.org>
10329 * search.c (Fword_search_regexp): New Lisp function created from
10330 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10331 (Fword_search_backward, Fword_search_forward)
10332 (Fword_search_backward_lax, Fword_search_forward_lax):
10333 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10334 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10336 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10338 * fileio.c (Finsert_file_contents): Move after-change-function call
10339 to before the "handled:" label, since all "goto handled" appear in
10340 cases where the *-change-functions have already been properly called
10343 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10345 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10346 waiting for input. (Bug#10169)
10348 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10350 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10351 verifies glyph row's hash code--we have just reallocated the
10352 glyphs, so their contents can be complete garbage. (Bug#10164)
10354 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10356 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10358 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10360 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10361 attributes are tested _before_ calling verify_row_hash, to protect
10362 against GCC re-ordering of the tests. (Bug#10164)
10364 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10366 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10368 * xterm.c (handle_one_xevent): Only set async_visible and friends
10369 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10370 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10371 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10373 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10375 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10376 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10377 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10378 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10379 All uses changed to use GCPRO1 etc.
10380 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10381 Revert to old implementation (i.e., before 2011-03-11).
10383 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10385 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10386 of scroll runs so as to avoid assigning disabled bogus rows and
10387 unnecessary graphics copy operations.
10389 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10391 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10392 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10393 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10394 (malloc, free, realloc, calloc): Redirect to e_* only when
10397 * lisp.h (GCTYPEBITS): Move before first use.
10398 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10399 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10400 this macro definition.
10402 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10405 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10407 * gtkutil.c (xg_create_frame_widgets):
10408 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10409 present with Gtk+ 2.0.
10411 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10413 * fileio.c (Finsert_file_contents): Undo previous change; see
10414 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10416 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10418 Rename locals to avoid shadowing.
10419 * fileio.c (Finsert_file_contents):
10420 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10421 * process.c (wait_reading_process_output):
10422 Rename inner 'proc' to 'p' to avoid shadowing.
10423 Indent for consistency with usual Emacs style.
10425 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10427 * xdisp.c (redisplay_window): If cursor row is not fully visible
10428 after recentering, and scroll-conservatively is set to a large
10429 number, scroll window by a few more lines to make the cursor fully
10430 visible and out of scroll-margin. (Bug#10105)
10431 (start_display): Don't move to the next line if the display should
10432 start at a newline that is part of a display vector or an overlay
10433 string. (Bug#10119)
10435 2011-11-24 Juri Linkov <juri@jurta.org>
10437 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10438 after the `MagickPingImage' call. (Bug#10112)
10440 2011-11-23 Chong Yidong <cyd@gnu.org>
10442 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10444 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10446 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10447 making another buffer current. (Bug#10114)
10449 2011-11-23 Glenn Morris <rgm@gnu.org>
10451 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10453 2011-11-23 Chong Yidong <cyd@gnu.org>
10455 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10456 using it (Bug#5984).
10458 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10460 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10461 and header-lines, as they don't have one computed for them.
10464 * .gdbinit (prow): Make displayed values more self-explaining.
10465 Add row's hash code.
10467 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10469 * process.c (wait_reading_process_output): Fix asynchrounous
10470 GnuTLS socket handling on some versions of the GnuTLS library.
10471 (wait_reading_process_output): Add comment and URL.
10473 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10475 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10477 2011-11-21 Chong Yidong <cyd@gnu.org>
10479 * window.c (Fnext_window, Fprevious_window): Doc fix.
10481 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10483 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10485 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10487 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10489 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10491 * window.c (Fset_window_combination_limit): Rename argument
10493 (Vwindow_combination_limit): Remove "status" from doc-string.
10495 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10497 * m/ibms390.h: Remove.
10498 * m/ibms390x.h: Don't include "ibms390.h".
10500 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10502 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10503 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10505 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10507 * casetab.c (Fset_case_table):
10508 * charset.c (Fcharset_after): Fix typos.
10510 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10512 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10513 Otherwise, valgrind does not work on some platforms.
10514 Problem reported by Andreas Schwab in
10515 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10516 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10517 is set, removing the need for VIRT_ADDRESS_VARIES.
10518 (PURE_P): Use a more-efficient implementation that needs just one
10519 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10520 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10521 to 4 (xorl, subq, cmpq, setbe).
10522 * alloc.c (pure): Always extern now, since that's the
10523 VIRT_ADDR_VARIES behavior.
10524 (PURE_POINTER_P): Use a single comparison, not two, for
10525 consistency with the new puresize.h.
10526 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10527 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10528 Remove VIRT_ADDR_VARIES no longer needed.
10530 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10532 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10533 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10534 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10535 behave as if the cursor position were at the window margin.
10537 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10538 and the cursor position is out of bounds, behave as if the cursor
10539 position were at the window margin. (Bug#10075)
10541 2011-11-18 Chong Yidong <cyd@gnu.org>
10543 * window.c (Fwindow_combination_limit): Make first argument
10544 non-optional, since it is meaningless for live windows like the
10547 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10549 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10551 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10553 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10554 (graft_intervals_into_buffer): Simplify.
10556 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10558 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10559 hash values of the two rows.
10560 (copy_row_except_pointers): Preserve the used[] arrays and the
10561 hash values of the two rows. (Bug#10035)
10562 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10564 * xdisp.c (row_hash): New function, body extracted from
10565 compute_line_metrics.
10566 (compute_line_metrics): Call row_hash, instead of computing the
10569 * dispnew.c (verify_row_hash): Call row_hash for computing the
10570 hash code of a row, instead of duplicating code from xdisp.c.
10572 * dispextern.h (row_hash): Add prototype.
10574 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10576 * frame.c (delete_frame): Don't delete the terminal when the last
10577 X frame is closed if emacs is built with GTK toolkit.
10579 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10581 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10583 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10585 * window.c (Vwindow_splits): Rename to
10586 Vwindow_combination_resize. Suggested by Juri Linkov.
10587 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10590 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10592 * nsfns.m (Fns_font_name):
10593 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10595 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10597 * window.h (window): Rename slot "nest" to "combination_limit".
10598 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10599 (Fset_window_nest): Rename to Fset_window_combination_limit.
10600 (Vwindow_nest): Rename to Vwindow_combination_limit.
10601 (recombine_windows, make_parent_window, make_window)
10602 (Fsplit_window_internal, saved_window)
10603 (Fset_window_configuration, save_window_save): Rename all
10604 occurrences of window_nest to window_combination_limit.
10606 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10608 * image.c (imagemagick_load_image): Fix typo.
10610 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10612 * xdisp.c (display_line): Move the call to
10613 highlight_trailing_whitespace before the call to
10614 compute_line_metrics, since the latter needs to see the final
10615 faces of all the glyphs to compute ROW's hash value.
10616 Fixes assertion violations in row_equal_p. (Bug#10035)
10618 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10620 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10621 just return (bug#10044).
10623 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10625 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10626 with user-defined heap size. Bump the default size of the temacs
10627 heap to 27MB, to avoid memory warning when running temacs.
10628 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10630 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10631 current_matrix and desired_matrix. (Bug#9990)
10632 (verify_row_hash) [XASSERTS]: New function.
10633 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10634 that the hash value of glyph rows is correct.
10636 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10638 * window.h (window): Remove splits slot.
10639 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10640 (Fdelete_other_windows_internal, make_parent_window)
10641 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10642 (Fset_window_configuration, save_window_save): Don't deal with
10643 split status of windows.
10644 (saved_window): Remove splits slot.
10645 (Vwindow_splits): Rewrite doc-string.
10647 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10649 * xfns.c (unwind_create_frame):
10650 * nsfns.m (unwind_create_frame):
10651 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10652 Vframe_list (Bug#9999).
10654 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10656 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10658 2011-11-11 Kenichi Handa <handa@m17n.org>
10660 * callproc.c (Fcall_process): Set the member dst_multibyte of
10663 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10665 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10666 avoid a crash (bug#9496).
10668 2011-11-09 Chong Yidong <cyd@gnu.org>
10670 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10671 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10673 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10675 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10677 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10679 Avoid some portability problems by eschewing 'extern inline' functions.
10680 The trivial performance wins aren't worth the portability hassles; see
10681 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10683 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10684 (window_box_width, window_box_left, window_box_left_offset)
10685 (window_box_right, window_box_right_offset): Undo previous change,
10686 by removing the "extern"s.
10687 * intervals.c (adjust_intervals_for_insertion)
10688 (adjust_intervals_for_deletion): Undo previous change,
10689 making these static again.
10690 (offset_intervals, temp_set_point_both, temp_set_point)
10691 (copy_intervals_to_string): No longer inline.
10692 * xdisp.c (window_text_bottom_y, window_box_width)
10693 (window_box_height, window_box_left_offset)
10694 (window_box_right_offset, window_box_left, window_box_right)
10695 (window_box): No longer inline.
10697 2011-11-08 Chong Yidong <cyd@gnu.org>
10699 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10700 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10701 Signal an error if not a live window.
10702 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10703 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10705 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10707 * lisp.h (syms_of_abbrev): Remove declaration.
10708 Reported by CHENG Gao <chenggao@royau.me>.
10710 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10712 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10713 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10714 of temacs in GUI mode.
10716 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10718 * window.h: Declare delete_all_child_windows instead of
10719 delete_all_subwindows.
10720 * window.c (Fwindow_nest, Fset_window_nest)
10721 (Fset_window_new_total, Fset_window_new_normal)
10722 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10723 (delete_all_subwindows): Rename to delete_all_child_windows.
10724 (Fdelete_other_windows_internal, Fset_window_configuration):
10725 Call delete_all_child_windows instead of delete_all_subwindows.
10726 * frame.c (delete_frame): Call delete_all_child_windows instead
10727 of delete_all_subwindows.
10729 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10731 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10732 This is also needed for porting to any host where GC_MARK_STACK is
10733 not GC_MAKE_GCPROS_NOOPS.
10734 (which_symbols): Use it.
10736 2011-11-07 Kenichi Handa <handa@m17n.org>
10738 * coding.c (coding_set_destination): Check coding->src_pos only
10739 when coding->src_object is a buffer (bug#9910).
10741 * process.c (send_process): Set the member src_multibyte of coding
10742 to 0 (bug#9911) when sending a unibyte text.
10744 * callproc.c (Fcall_process): Set the member src_multibyte of
10745 process_coding to 0 (bug#9912).
10747 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10749 * xmenu.c (cleanup_widget_value_tree): New function.
10750 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10751 calling free_menubar_widget_value_tree directly (Bug#9830).
10753 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10755 Fix some portability problems with 'inline'.
10756 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10757 (window_box_width, window_box_left, window_box_left_offset)
10758 (window_box_right, window_box_right_offset): Declare extern.
10759 Otherwise, these inline functions do not conform to C99 and
10760 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10761 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10762 * intervals.c (adjust_intervals_for_insertion)
10763 (adjust_intervals_for_deletion): Now extern, because otherwise the
10764 extern inline functions 'offset_intervals' couldn't refer to it.
10765 (static_offset_intervals): Remove.
10766 (offset_intervals): Rewrite using the old contents of
10767 static_offset_intervals. The old version didn't conform to C99
10768 because an extern inline function contained a reference to an
10769 identifier with static linkage.
10771 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10773 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10776 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10778 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10779 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10780 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10781 return Qleft_to_right.
10783 2011-11-06 Chong Yidong <cyd@gnu.org>
10785 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10786 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10787 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10788 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10789 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10790 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10791 (Fwindow_vscroll): Doc fix.
10792 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10793 argument, since it makes no sense to pass a live window and for
10794 consistency with window-child.
10796 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10798 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10801 2011-11-05 Jason Rumney <jasonr@gnu.org>
10803 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10804 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10806 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10807 bitwise arithmetic preventing use of unicode-sip and non-truetype
10810 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10812 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10815 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10816 initialization code to keep similarity to xfns.c after changes
10819 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10821 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10822 (unwind_create_frame): New function (Bug#9943).
10823 (Fx_create_frame): Restructure code to be more similar to the one in
10824 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10825 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10826 Move terminal->reference_count++ just before making the frame official
10829 * nsterm.m (x_free_frame_resources): New function.
10830 (x_destroy_window): Move code to x_free_frame_resources.
10832 * xfns.c (unwind_create_frame): Fix comment.
10833 (Fx_create_frame, x_create_tip_frame):
10834 Move terminal->reference_count++ just before making the frame
10835 official. Move initialization of image_cache_refcount and
10836 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10838 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10840 Support MSVC build with newer versions of Visual Studio.
10841 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10842 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10845 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10846 which are not supported by MSVC.
10847 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10848 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10850 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10851 types in bitfields.
10852 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10854 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10856 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10858 Support MSVC build with newer versions of Visual Studio.
10859 * w32.c: Don't include w32api.h for MSVC.
10860 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10862 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10863 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10864 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10865 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10867 (alloca) [_MSC_VER]: Define to _alloca.
10869 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10871 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10873 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10875 * xdisp.c (note_mouse_highlight): If either of
10876 previous/next-single-property-change returns nil, treat that as
10877 the beginning or the end of the buffer. (Bug#9955)
10879 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10881 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10882 label is not null (Bug#9951).
10883 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10886 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10888 * window.c (Fwindow_body_size): Mention in the doc string that the
10889 return value is in frame's canonical units. (Bug#9949)
10891 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10893 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10895 * w32fns.c (unwind_create_frame): If needed, free the glyph
10896 matrices of the partially constructed frame. (Bug#9943)
10897 * xfns.c (unwind_create_frame): Likewise.
10899 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10901 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10902 Don't stop backward scan on the continuation glyph, even though
10903 its CHARPOS is positive.
10904 (mouse_face_from_buffer_pos, note_mouse_highlight):
10905 Rename cover_string to disp_string.
10907 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10909 * window.c (temp_output_buffer_show): Don't use
10910 Vtemp_buffer_show_specifiers.
10911 (Vtemp_buffer_show_specifiers): Remove unused variable.
10913 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10915 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10916 past the beginning of the current glyph matrix.
10918 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10920 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10921 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10922 HAVE_GTK3 (Bug#9869).
10924 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10925 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10927 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10929 * xterm.c: Declare x_handle_net_wm_state to return int.
10930 (handle_one_xevent): Check if we are iconified but don't have
10931 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10932 (get_current_wm_state): Return non-zero if not hidden,
10933 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10934 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10935 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10936 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10938 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10940 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10941 so that this new function doesn't get optimized away by a
10942 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10944 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10946 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10948 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10950 Fix the `xbytecode' command.
10951 * .gdbinit (xprintbytestr): New command.
10952 (xwhichsymbols): Rename from `which'; all callers changed.
10953 (xbytecode): Print the byte-code string as well.
10955 2011-10-29 Kim Storm <storm@cua.dk>
10957 * alloc.c (which_symbols): New function.
10959 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10961 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10964 2011-10-29 Glenn Morris <rgm@gnu.org>
10966 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10967 Not clear what it was for, and it causes various bugs. (Bug#9839)
10969 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10971 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10972 possible random value that matches one of those tested as
10973 condition to clear the mouse face.
10975 2011-10-28 Chong Yidong <cyd@gnu.org>
10977 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10979 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10981 * window.c (make_window): Initialize phys_cursor_on_p.
10983 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10985 * lisp.h (struct Lisp_Symbol): Update comments.
10987 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10989 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10991 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10993 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10994 <oslsachem@gmail.com> for helping to debug this.
10996 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10997 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10998 (g_b_init_get_glyph_outline_w): New static variables.
10999 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11000 (GetGlyphOutlineW_Proc): New typedefs.
11001 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11002 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11004 (w32font_open_internal, compute_metrics):
11005 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11006 instead of calling the "wide" APIs directly.
11008 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11010 * w32.h (syms_of_w32font): Add prototype.
11012 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11014 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11015 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11016 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11017 (Fmove_to_window_line): Doc fix.
11019 2011-10-27 Chong Yidong <cyd@gnu.org>
11021 * process.c (make_process): Set gnutls_state to NULL.
11023 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11024 non-NULL, regardless of GNUTLS_INITSTAGE.
11025 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11026 an error. Set process slots as soon as we allocate them.
11028 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11030 2011-10-27 Chong Yidong <cyd@gnu.org>
11032 * gnutls.c (emacs_gnutls_deinit): New function.
11033 Deallocate credentials structures as well as calling gnutls_deinit.
11034 (Fgnutls_deinit, Fgnutls_boot): Use it.
11036 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11037 (deactivate_process): Call emacs_gnutls_deinit.
11039 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11041 * image.c (x_create_x_image_and_pixmap):
11042 * w32.c (sys_rename, w32_delayed_load):
11043 * w32font.c (fill_in_logfont):
11044 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11046 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11048 * w32fns.c (w32_default_color_map): New function,
11049 extracted from Fw32_default_color_map.
11050 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11052 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11054 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11056 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11058 * keyboard.c (test_undefined): New function (bug#9751).
11059 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11061 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11063 * sysdep.c (init_sys_modes): Fix the check for the controlling
11064 terminal (Bug#6649).
11066 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11068 * dispextern.h (struct bidi_it): New member next_en_type.
11070 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11071 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11072 current character, check also for next_en_type being WEAK_EN.
11073 (bidi_resolve_weak): Don't enter the expensive loop if the current
11074 position is before next_en_pos. Record the bidi type of the first
11075 non-ET, non-BN character we find, in addition to its position.
11076 (bidi_level_of_next_char): Invalidate next_en_type when
11077 next_en_pos is over-stepped.
11079 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11081 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11082 * editfns.c: Rewrite current-time-zone so that it invokes
11083 the equivalent of (format-time-string "%Z") to get the time zone name.
11084 This fixes a bug when the time zone name contains characters that
11085 need converting from the system time locale to Emacs internal format.
11086 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11087 that patch fixed format-time-string to do the conversion, but
11088 I forgot to fix current-time-zone.
11089 (format_time_string): New function, containing most of
11090 what Fformat_time_string used to contain.
11091 (Fformat_time_string): Rewrite in terms of format_time_string.
11092 This doesn't change this function's behavior.
11093 (current-time-zone): Rewrite to use format_time_string.
11094 This fixes the bug reported by Michael Schierl in
11095 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11096 Jason Rumney's 2007-06-07 change worked around this bug, but
11098 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11100 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11102 * xdisp.c (start_display): If the character at POS is displayed
11103 via a display vector, reset IT->current.dpvec_index to zero.
11104 (try_window_reusing_current_matrix): If a line ends in a display
11105 vector or the next line starts in a display vector, continue
11106 redrawing the window even though the character position of
11107 start_row was reached.
11110 2011-10-18 Chong Yidong <cyd@gnu.org>
11112 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11113 with nobreak-char-display too.
11115 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11117 Fix part 3 of bug#9771.
11118 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11119 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11120 non-neutral characters if the current character is a paragraph
11121 separator (a.k.a. Newline). This avoids running the same
11122 expensive loop twice, once when we consume the preceding newline
11123 and the other time when the line actually needs to be displayed.
11124 Avoid the loop when we see neutrals on the base embedding level
11125 following a character whose directionality is the same as the
11126 paragraph's. This avoids running the expensive loop when a line
11127 ends in a long sequence of neutrals, like control characters.
11128 Add assertion against STRONG_AL type. Slightly rearrange code
11129 that determines the type of a neutral given the first non-neutral
11131 (bidi_level_of_next_char): Set next_en_pos to zero when
11132 invalidating its info.
11134 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11136 * xdisp.c (push_display_prop): Determine whether to record string
11137 or buffer position by IT->string, not by IT->method. Allow
11138 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11139 (move_it_vertically_backward): Don't look for character position
11140 immediately after the newline when in a continuation line.
11143 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11145 * window.c (coordinates_in_window): Rewrite and delabelize
11146 vertical border check. (Bug#5357) (Bug#9618)
11148 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11150 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11151 errors in XSetWindowBorder (bug#9310).
11153 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11155 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11156 avoid crash when xmalloc overrun checking is enabled.
11158 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11160 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11161 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11162 cursor motion with <left> and <right> arrow keys.
11164 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11165 some callers set that themselves.
11167 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11169 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11170 display string and the previous row comes from the same string and
11171 is empty. (Bug#9739) (Bug#9738)
11173 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11175 * doc.c (get_doc_string): Encode file name (bug#9735).
11177 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11179 * bidi.c (bidi_level_of_next_char):
11180 * xdisp.c (get_visually_first_element): Remove old incorrect
11181 comments regarding the Unicode Line Separator character.
11183 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11185 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11187 * alloc.c (Fgc_status): Do not access beyond zombies array
11188 boundary if nzombies > MAX_ZOMBIES.
11189 * alloc.c (dump_zombies): Add missing format specifier.
11191 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11193 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11194 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11196 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11197 Some packages use them to denote characters with modifiers.
11199 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11201 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11202 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11203 matching a pp-number. Rename parameter var to var1.
11205 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11207 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11209 2011-10-08 Glenn Morris <rgm@gnu.org>
11211 * callint.c (Fcall_interactively): Give a more explicit error for the
11212 'c' case with a non-character input. (Bug#8479)
11214 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11216 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11218 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11219 lines that are hscrolled on the left.
11221 * dispnew.c (buffer_posn_from_coords): Account for a possible
11222 presence of header-line. (Bug#4426)
11224 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11226 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11227 Don't advertise functionality which we discourage or doesn't work.
11229 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11231 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11232 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11233 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11234 this makes Emacs dump core during garbage collection on rare
11235 occasions. sizeof is obviously inferior to offsetof here, so
11236 stick with offsetof.
11237 (GC_POINTER_ALIGNMENT): New macro.
11238 (mark_memory): Omit 3rd (offset) arg; caller changed.
11239 Don't assume EMACS_INT alignment is the same as pointer alignment.
11241 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11243 * keyboard.c (read_key_sequence_remapped): New var.
11244 (read_key_sequence): Compute remapping in the right buffer.
11245 (command_loop_1): Use read_key_sequence's remapping directly.
11247 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11249 * dired.c (file_name_completion): Don't expand file name.
11250 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11251 before checking file name handler.
11253 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11254 they've been requested explicitly (bug#9591).
11256 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11258 * keymap.c (Fsingle_key_description): Use make_specified_string
11259 instead of build_string to build string from push_key_description.
11262 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11264 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11265 This fixes a Y2038 bug on 64-bit hosts.
11266 * buffer.c (reset_buffer):
11267 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11268 (Fclear_buffer_auto_save_failure):
11269 Use 0, not -1, to represent an unset failure time, since time_t
11270 might not be signed.
11272 Remove dependency on glibc malloc internals.
11273 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11274 Move back here from lisp.h, but with their new implementations.
11275 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11276 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11277 * charset.c (charset_table_init): New static var.
11278 (syms_of_charset): Use it instead of xmalloc. This removes a
11279 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11280 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11281 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11282 Move back to alloc.c.
11283 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11284 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11286 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11288 * nsterm.m (windowDidResize): Call x_set_window_size only when
11289 ns_in_resize is true. Otherwise set pixelwidth/height and
11290 call change_frame_size (Bug#9628).
11292 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11294 Port --enable-checking=all to Fedora 14 x86-64.
11295 * charset.c (syms_of_charset): Also account for glibc malloc's
11296 internal overhead when calculating the initial malloc maximum.
11298 Port --enable-checking=all to Fedora 14 x86.
11299 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11301 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11302 (overrun_check_realloc, overrun_check_free):
11303 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11304 That way, xmalloc returns a properly-aligned pointer even if
11305 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11306 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11307 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11308 into account when calculating the initial malloc maximum.
11309 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11310 Move here from alloc.c, so that charset.c can use it too.
11311 Properly align; the old code wasn't right for common 32-bit hosts
11312 when configured with --enable-checking=all.
11313 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11314 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11316 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11318 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11321 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11323 * xdisp.c (compute_display_string_end): If there's no display
11324 string at CHARPOS, return -1.
11326 * bidi.c (bidi_fetch_char): When compute_display_string_end
11327 returns a negative value, treat the character as a normal
11328 character not covered by a display string. (Bug#9624)
11330 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11332 * lread.c (Fread_from_string): Fix typo in docstring.
11334 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11336 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11337 newline, reseat the iterator instead of bidi-iterating there one
11338 character at a time. (Bug#9610)
11339 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11340 TO_CHARPOS if the bidi iterator is at base embedding level.
11342 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11344 * lread.c (readevalloop): Use correct code for NBSP.
11345 (read1): Likewise. (Bug#9608)
11347 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11349 * dbusbind.c (Fdbus_register_signal): When service is not
11350 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11352 2011-09-25 Glenn Morris <rgm@gnu.org>
11354 * buffer.c (truncate-lines): Doc fix.
11356 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11358 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11359 (Fset_window_next_buffers): Doc fix.
11361 2011-09-24 Glenn Morris <rgm@gnu.org>
11363 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11365 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11367 Fix minor problems found by static checking.
11368 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11369 * indent.c (Fvertical_motion): Fix == vs = typo.
11371 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11373 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11374 Default value is now t. Doc fix.
11376 * indent.c (Fvertical_motion): Compute and apply the overshoot
11377 logic when moving up, not only when moving down. Fix the
11378 confusing name and values of the it_overshoot_expected variable;
11379 logic changes accordingly. (Bug#9254) (Bug#9549)
11381 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11382 CHARPOS is covered by a display string which includes newlines.
11383 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11384 is covered by a display string with embedded newlines.
11386 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11388 * dbusbind.c (Fdbus_register_signal): Add match rule to
11389 Vdbus_registered_objects_table. (Bug#9581)
11390 (Fdbus_register_method, Vdbus_registered_objects_table):
11393 2011-09-24 Jim Meyering <meyering@redhat.com>
11395 do not ignore write error for any output size
11396 The previous change was incomplete.
11397 While it makes emacs --batch detect the vast majority of stdout
11398 write failures, errors were still ignored whenever the output size is
11399 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11400 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11401 && echo FAIL: ignored write error
11402 FAIL: ignored write error
11403 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11404 && echo FAIL: ignored write error
11405 FAIL: ignored write error
11406 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11408 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11410 * emacs.c (Fkill_emacs): In noninteractive mode exit
11411 non-successfully if a write error occurred on stdout. (Bug#9574)
11413 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11415 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11418 * dispextern.h (struct it): Update the comment documenting what
11421 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11423 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11424 a display string, extend search for cursor position to end of row.
11425 (find_row_edges): If the row ends in a newline from a display
11426 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11427 Handle the case of a display string with multiple newlines.
11428 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11429 non-empty line. Fixes confusing cursor motion with arrow keys at
11430 the beginning of a line that starts with whitespace.
11432 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11434 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11437 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11439 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11440 boolean (Bug#9154).
11442 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11444 * xdisp.c (display_line): Record maximum and minimum buffer
11445 positions even if no glyphs were produced (e.g., by a zero-width
11446 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11447 buffer positions that will be removed from the glyph row because
11449 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11450 column is beyond frame width: don't subtract 1 "pixel" when
11451 computing width of the stretch.
11452 (reseat_at_next_visible_line_start): Undo the change made on
11453 2011-09-17 that saved paragraph information and restored it after
11454 the call to `reseat'. (Bug#9545)
11456 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11458 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11459 and turn window cursor on if cleared (Bug#9415).
11461 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11463 * search.c (boyer_moore): Take unibyte characters from pattern
11464 literally. (Bug#9458)
11466 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11468 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11470 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11472 Fix minor problem found by static checking.
11473 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11474 initialized, to pacify gcc -Wuninitialized.
11476 * fileio.c: Report proper errno when syscall falls.
11477 (Finsert_file_contents): Save and restore errno,
11478 so that report_file_error outputs the correct diagnostic.
11479 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11481 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11483 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11485 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11487 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11488 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11490 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11492 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11493 about the current paragraph and restore it after the call to reseat.
11495 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11496 (bidi_find_paragraph_start): Search back for paragraph beginning
11497 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11498 (bidi_move_to_visually_next): Only trigger paragraph-related
11499 computations when the last character is a newline or at EOB, not
11500 just any NEUTRAL_B. (Bug#9470)
11502 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11503 truncated lines if point is covered by a display string. (Bug#9524)
11505 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11507 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11508 (cons_to_x_long): New function.
11509 (lisp_data_to_selection_data): Use it. Correct the test for
11510 short-versus-long data; it was negated. Break out of vector
11511 loop, for efficiency, when a long datum is discovered.
11513 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11515 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11517 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11519 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11520 GCC PR/17406) by declaring this function with external scope.
11522 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11524 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11525 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11527 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11529 * editfns.c (Fformat): Correctly handle text properties on "%%".
11531 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11533 * xterm.c (x_draw_composite_glyph_string_foreground):
11534 * w32term.c (x_draw_composite_glyph_string_foreground):
11535 * term.c (encode_terminal_code):
11536 * composite.c (composition_update_it, get_composition_id):
11537 * xdisp.c (get_next_display_element)
11538 (fill_composite_glyph_string): Add comments about special meaning
11539 of TAB characters in a composition.
11541 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11543 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11544 This occurs when processing a multibyte format.
11545 Problem reported by Wolfgang Jenker.
11547 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11549 * xdisp.c (try_cursor_movement): Only check for exact match if
11550 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11552 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11554 Remove unused external symbols.
11555 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11556 * xdisp.c (calc_pixel_width_or_height): Now static.
11557 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11558 * indent.c (check_display_width):
11559 * w32term.c: Fix comment to match code.
11560 * xterm.c, xterm.h (x_catching_errors): Remove.
11562 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11564 * xselect.c: Use signed conversions more consistently (Bug#9498).
11565 (selection_data_to_lisp_data): Assume incoming selection data are
11566 signed integers, not unsigned. This is to be consistent with
11567 outgoing selection data, which was modified to use signed integers
11568 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11569 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11570 expects long, not unsigned long.
11572 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11574 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11575 computation of loop end. Reported by Johan Bockgård
11578 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11580 * frame.c (Fother_visible_frames_p): Function deleted.
11582 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11584 * indent.c (compute_motion): Process display vector front to back
11585 rather than the other way around. (Bug#2496)
11587 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11589 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11591 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11593 * minibuf.c (Fread_from_minibuffer): Doc fix.
11595 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11597 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11598 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11600 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11602 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11603 value for non-existent files.
11605 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11607 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11608 set its "size" to -1. This will set the modtime_size field of
11609 the corresponding buffer to -1, which is what
11610 verify-visited-file-modtime expects for files that do not exist.
11613 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11615 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11617 * lisp.h: ... from here. push_key_description is no longer
11618 defined in keyboard.c, so its declaration should not be in
11619 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11620 logically belongs with push_key_description.
11622 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11624 * buffer.h: Include <sys/types.h> instead of <time.h>.
11625 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11626 Problem reported by Herbert J. Skuhra.
11628 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11630 * xml.c (parse_region): Make the parsing work for
11631 non-comment-starting XML files again (bug#9144).
11633 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11635 * image.c (gif_load): Fix calculation of bottom and right corner.
11638 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11640 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11641 redisplay in small windows.
11643 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11645 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11647 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11649 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11650 Operate on live windows only.
11652 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11654 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11656 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11658 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11659 only under bidi iteration.
11661 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11663 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11665 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11667 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11668 Without this fix, the command to link temacs failed due to an
11669 undefined symbol __builtin_isnan. This is because
11670 /usr/include/iso/math_c99.h #defines isnan(x) to
11671 __builtin_isnan(x), but the bundled gcc, which identifies itself
11672 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11674 * floatfns.c (isnan): #undef, and then #define to a clone of
11676 (Fisnan): Always define, since it's always available now.
11677 (syms_of_floatfns): Always define isnan at the Lisp level.
11679 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11681 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11683 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11685 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11686 The previous code assumed that file offsets (off_t values) fit in
11687 EMACS_INT variables, which is not true on typical 32-bit hosts.
11688 The code messed up by falsely reporting buffer overflow in cases
11689 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11690 when "big" contains more than 2**29 bytes, even though this
11691 inserts just one byte and does not overflow the buffer.
11692 (Finsert_file_contents): Store file offsets as off_t
11693 values, not as EMACS_INT values. Check for overflow when
11694 converting between EMACS_INT and off_t. When checking for
11695 buffer overflow or for overlap, take the offsets into account.
11696 Don't use EMACS_INT for small values where int suffices.
11697 When checking for overlap, fix a typo: ZV was used where
11698 ZV_BYTE was intended.
11699 (Fwrite_region): Don't assume off_t fits into 'long'.
11700 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11702 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11704 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11706 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11708 sprintf-related integer and memory overflow issues (Bug#9412).
11710 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11711 (esprintf, exprintf, evxprintf): New functions.
11712 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11713 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11714 (modify_event_symbol): Do not assume that the length of
11715 name_alist_or_stem is safe to alloca and fits in int.
11716 (Fexecute_extended_command): Likewise for function name and binding.
11717 (Frecursion_depth): Wrap around reliably on integer overflow.
11718 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11719 since some callers pass EMACS_INT values.
11720 (Fsingle_key_description): Don't crash if symbol name contains more
11721 than MAX_ALLOCA bytes.
11722 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11723 (get_minibuffer): Arg is now EMACS_INT, not int.
11724 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11725 (esprintf, exprintf, evxprintf): New decls.
11726 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11728 * dbusbind.c (signature_cat): New function.
11729 (xd_signature, Fdbus_register_signal):
11730 Do not overrun buffer; instead, report string overflow.
11732 * dispnew.c (add_window_display_history): Don't overrun buffer.
11733 Truncate instead; this is OK since it's just a log.
11735 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11736 even if the time zone offset is outlandishly large.
11737 Don't mishandle offset == INT_MIN.
11739 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11740 when creating daemon; the previous buffer-overflow check was incorrect.
11742 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11743 which has the guts of the old verror function.
11745 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11746 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11748 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11749 (font_unparse_xlfd): Don't blindly alloca long strings.
11750 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11751 fits in int, when using sprintf. Use single snprintf to count
11752 length of string rather than counting it via multiple sprintfs;
11753 that's simpler and more reliable.
11754 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11755 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11756 sprintf, in case result does not fit in int.
11758 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11759 (fontset_from_font): Print it.
11761 * frame.c (tty_frame_count): Now printmax_t, not int.
11762 (make_terminal_frame, set_term_frame_name): Print it.
11763 (x_report_frame_params): In X, window IDs are unsigned long,
11764 not signed long, so print them as unsigned.
11765 (validate_x_resource_name): Check for implausibly long names,
11766 and don't assume name length fits in 'int'.
11767 (x_get_resource_string): Don't blindly alloca invocation name;
11768 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11771 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11772 (xg_check_special_colors, xg_set_geometry):
11773 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11775 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11776 Use esprintf, not sprintf, in case result does not fit in int.
11778 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11779 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11780 it as a large positive number.
11781 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11782 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11784 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11785 in case result does not fit in int.
11787 * print.c (float_to_string): Detect width overflow more reliably.
11788 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11789 buffer overrun. Don't assume list length fits in 'int'. Treat
11790 print length of 0 as 0, not as infinity; to be consistent with other
11791 uses of print length in this function. Don't overflow print length
11792 index. Don't assume hash table size fits in 'long', or that
11793 vectorlike size fits in 'unsigned long'.
11795 * process.c (make_process): Use printmax_t, not int, to format
11796 process-name gensyms.
11798 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11800 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11801 to avoid potential buffer overrun.
11803 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11804 if X resource line is longer than 512 bytes.
11806 * xfns.c (x_window): Make sprintf buffer a bit bigger
11807 to avoid potential buffer overrun.
11809 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11811 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11813 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11815 Integer overflow fixes for scrolling, etc.
11816 Without these, Emacs silently mishandles large integers sometimes.
11817 For example, "C-u 4294967297 M-x recenter" was treated as if
11818 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11820 * xdisp.c (try_window_id): Check Emacs fixnum range before
11821 converting to 'int'.
11823 * window.c (window_scroll_line_based, Frecenter):
11824 Check that an Emacs fixnum is in range before assigning it to 'int'.
11825 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11826 values converted from Emacs fixnums.
11827 (Frecenter): Don't wrap around a line count if it is out of 'int'
11828 range; instead, treat it as an extreme value.
11829 (Fset_window_configuration, compare_window_configurations):
11830 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11832 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11833 that can exceed INT_MAX. Check that EMACS_INT value is in range
11834 before assigning it to the (possibly-narrower) index.
11835 (match_limit): Don't assume that a fixnum can fit in 'int'.
11837 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11840 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11841 (Fvertical_motion): Don't wrap around LINES values that don't fit
11842 in 'int'. Instead, treat them as extreme values. This is good
11843 enough for windows, which can't have more than INT_MAX lines anyway.
11845 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11847 * Require libxml/parser.h to avoid compilation warning.
11849 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11851 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11852 since this reportedly can destroy thread storage.
11854 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11856 * syntax.c (find_defun_start): Update all cache variables if
11857 exiting early (Bug#9401).
11859 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11861 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11863 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11864 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11865 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11867 * term.c (tty_append_glyph): New function.
11868 (produce_stretch_glyph): Static function and its prototype deleted.
11870 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11873 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11875 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11876 when checking :margin (Bug#9390).
11877 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11878 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11879 so that the name doesn't mislead. All uses changed.
11881 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11883 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11886 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11888 * xdisp.c (move_it_to): Don't bail out early when reaching
11889 position beyond to_charpos, if we are scanning backwards.
11890 (move_it_vertically_backward): When DY == 0, make sure we get to
11891 the first character in the line after the newline.
11893 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11895 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11896 (ccl_driver): Do not generate an out-of-range pointer.
11897 (Fccl_execute_on_string): Remove unnecessary check for
11898 integer overflow, noted by Stefan Monnier in
11899 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11900 Remove a FIXME that didn't need fixing.
11901 Simplify the newly-introduced buffer reallocation code.
11903 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11905 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11907 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11909 Integer and memory overflow issues (Bug#9196).
11911 * doc.c (get_doc_string): Rework so that
11912 get_doc_string_buffer_size is the actual buffer size, rather than
11913 being 1 less than the actual buffer size; this makes xpalloc more
11916 * image.c (x_allocate_bitmap_record, cache_image):
11917 * xselect.c (Fx_register_dnd_atom):
11918 Simplify previous changes by using xpalloc.
11920 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11921 since either will do and ptrdiff_t is convenient with xpalloc.
11923 * charset.c (charset_table_size)
11924 (struct charset_sort_data.priority): Now ptrdiff_t.
11925 (charset_compare): Don't overflow if priorities differ greatly.
11926 (Fsort_charsets): Don't assume list length fits in int.
11927 Check for size-calculation overflow when allocating sort data.
11928 (syms_of_charset): Allocate an initial charset table that is
11929 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11931 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11933 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11934 The actual value is always <= INT_MAX, and leaving it unsigned made
11935 overflow checking harder.
11937 * dispextern.h (struct glyph_matrix.rows_allocated)
11938 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11939 with xpalloc. The values are still always <= INT_MAX.
11941 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11943 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11944 (SAFE_NALLOCA): New macro.
11946 * region-cache.c (struct boundary.pos, find_cache_boundary)
11947 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11948 (set_cache_region, invalidate_region_cache)
11949 (revalidate_region_cache, know_region_cache, region_cache_forward)
11950 (region_cache_backward, pp_cache):
11951 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11952 so that ptrdiff_t * can be passed to xpalloc.
11953 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11954 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11955 (pp_cache): Don't assume cache_len fits in int.
11956 * region-cache.h: Adjust extern decls to match.
11958 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11959 EMACS_INT, since either will do, for xpalloc.
11961 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11962 (xnmalloc, xnrealloc, xpalloc): New functions.
11964 * bidi.c (bidi_shelve_header_size): New constant.
11965 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11966 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11968 * bidi.c (bidi_cache_shrink):
11969 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11971 Don't update size of array until after memory allocation succeeds,
11972 because xmalloc/xrealloc may not return.
11973 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11974 now that we have proper integer overflow checking.
11975 (record_overlay_string, overlay_strings): Catch overflows when
11976 calculating size of overlay_str_buf.
11978 * callproc.c (Fcall_process): Check for size overflow when
11979 calculating size of args2.
11980 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11981 Normally we prefer signed values, but sticking with ptrdiff_t would
11982 require adding more-complicated checks.
11984 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11985 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11986 Redo buffer-overflow calculations to avoid integer overflow.
11987 Add a FIXME comment where memory seems to be over-allocated.
11989 * character.c (Fstring): Check for size-calculation overflow.
11991 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11992 unnecessary integer overflow. Check for size overflow.
11993 (encode_coding_object): Don't update size until xmalloc succeeds.
11995 * composite.c (get_composition_id): Check for overflow in glyph
11996 length calculations.
11998 Integer and memory overflow fixes for display code.
11999 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12000 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12001 (scrolling_window): Check for overflow in size calculations.
12002 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12003 Don't assume glyph table len fits in int.
12004 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12005 (row_table_size): Now ptrdiff_t, not int.
12006 (scrolling_window): Avoid overflow in size calculations.
12007 Don't update size until allocation succeeds.
12008 * fns.c (concat): Check for overflow in size calculations.
12009 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12010 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12011 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12013 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12014 (get_doc_string): Check for size calculation overflow.
12015 Don't update size until allocation succeeds.
12016 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12017 EMACS_INT, where ptrdiff_t will do.
12018 (Fsubstitute_command_keys): Check for string overflow.
12020 * editfns.c (set_time_zone_rule): Don't assume environment length
12022 (message_length): Now ptrdiff_t, not int.
12023 (Fmessage_box): Don't update size until allocation succeeds.
12024 Don't assume message length fits in int.
12025 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12027 * emacs.c (main): Do not reallocate argv, since there is a null at
12028 the end that can be overwritten, and this way there's no need to
12029 worry about size-calculation overflow.
12030 (sort_args): Check for size-calculation overflow.
12032 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12034 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12036 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12037 (x_set_scroll_bar_width, x_figure_window_size):
12038 Check for integer overflow.
12039 (x_set_alpha): Do not assume XINT fits in int.
12041 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12042 This is for the members text_lines, text_cols, total_lines, total_cols,
12043 where the system imposes an 'int' limit.
12045 * fringe.c (Fdefine_fringe_bitmap):
12046 Don't update size until alloc works.
12048 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12049 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12051 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12052 Check for size-calculation overflow.
12053 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12054 do, as we prefer signed integers.
12055 (id_to_widget.max_size, id_to_widget.used)
12056 (xg_store_widget_in_map, xg_remove_widget_from_map)
12057 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12058 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12059 Use and return ptrdiff_t, not int.
12060 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12061 * gtkutil.h: Change prototypes to match the above.
12063 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12064 are duplicate now that they've been promoted to lisp.h.
12065 (x_allocate_bitmap_record, x_alloc_image_color)
12066 (make_image_cache, cache_image, xpm_load):
12067 Don't update size until alloc is done.
12068 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12070 Check for size calculation overflow.
12071 (ct_colors_allocated_max): New constant.
12072 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12075 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12076 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12077 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12078 Use ptrdiff_t, not int, to count maps.
12079 (read_char_minibuf_menu_prompt): Check for overflow in size
12080 calculations. Don't update size until allocation succeeds.
12081 Redo calculations to avoid overflow.
12082 * keyboard.h: Change prototypes to match the above.
12084 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12086 (current_minor_maps): Check for size calculation overflow.
12087 * keymap.h: Change prototypes to match the above.
12089 * lread.c (read1, init_obarray): Don't update size until alloc done.
12091 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12092 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12094 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12095 Now ptrdiff_t, not int.
12096 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12097 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12099 * process.c (Fnetwork_interface_list): Check for overflow
12100 in size calculation.
12102 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12104 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12105 overflow. Don't bother calling xmalloc when xrealloc will do.
12107 * search.c (Freplace_match): Check for size calculation overflow.
12108 (Fset_match_data): Don't assume list lengths fit in 'int'.
12110 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12111 for command line length. Do not attempt to address one before the
12112 beginning of an array, as that's not portable.
12114 * term.c (max_frame_lines): Remove; unused.
12115 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12117 (encode_terminal_code, calculate_costs): Check for size
12118 calculation overflow.
12119 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12120 table lengths and related sizes. Don't update size until alloc
12121 done. Redo calculations to avoid overflow.
12122 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12124 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12125 subtracting pointers.
12126 (gobble_line): Check for overflow more carefully. Don't update size
12129 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12130 Don't update size until alloc done.
12131 Redo size calculations to avoid overflow.
12132 Check for size calculation overflow.
12133 (main) [DEBUG]: Fix typo in invoking tparam1.
12135 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12136 Use ptrdiff_t, not int, for sizes.
12137 (store_mode_line_noprop_char): Don't update size until alloc done.
12139 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12140 Use ptrdiff_t, not int, for sizes.
12141 (Finternal_make_lisp_face, cache_face):
12142 Check for size calculation overflow.
12143 (cache_face): Treat size calculation overflows as if they were
12144 memory exhaustion (the usual treatment), rather than aborting.
12146 * xfns.c (x_encode_text, x_set_name_internal)
12147 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12148 sizes, since they can exceed INT_MAX in size. Check for size
12149 calculation overflow.
12151 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12152 (xg_select): Check for size calculation overflow.
12153 Don't update size until alloc done.
12155 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12156 as sprintf is limited to int lengths.
12158 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12159 (X_LONG_MIN): New macros.
12160 Use them to make the following changes clearer.
12161 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12162 This change doesn't affect the value now, but it may help remind
12163 future maintainers not to raise the value too much later.
12164 (SELECTION_QUANTUM): Remove, replacing with ...
12165 (selection_quantum): ... new function, which avoids overflow.
12167 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12168 assumption that selection length fits in 'int'.
12169 (x_reply_selection_request, x_handle_selection_request)
12170 (x_get_window_property, receive_incremental_selection)
12171 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12172 (lisp_data_to_selection_data, clean_local_selection_data):
12173 Use ptrdiff_t, not int, to record length of selection.
12174 (x_reply_selection_request, x_get_window_property)
12175 (receive_incremental_selection, x_property_data_to_lisp):
12176 Redo calculations to avoid overflow.
12177 (x_reply_selection_request): When sending hint, ceiling it at
12178 X_LONG_MAX rather than relying on wraparound overflow to send
12180 (x_get_window_property, receive_incremental_selection)
12181 (lisp_data_to_selection_data, x_property_data_to_lisp):
12182 Check for size-calculation overflow.
12183 (x_get_window_property, receive_incremental_selection)
12184 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12185 Don't store size until memory allocation succeeds.
12186 (x_get_window_property): Plug memory leak on memory exhaustion.
12187 Don't double-block input; malloc is safe here. Don't assume 2**34
12188 - 4 fits in unsigned long. Add an xassert to check
12189 XGetWindowProperty overflow. Be more careful about overflow
12190 calculations, and distinguish size from memory overflow better.
12191 (receive_incremental_selection): When tracing, don't assume
12192 unsigned int is less than INT_MAX.
12193 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12194 harmful) conversions of unsigned short to int.
12195 (lisp_data_to_selection_data): Don't assume that integers
12196 in the range -65535 through -1 fit in an X unsigned short.
12197 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12198 result parameters unless successful. Rely on cons_to_unsigned
12199 to report problems with elements; the old code wasn't right anyway.
12200 (x_check_property_data): Check for int overflow; we cannot use
12201 a wider type due to X limits.
12202 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12204 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12206 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12207 (x_term_init): Check for size calculation overflow.
12208 (x_color_cells): Don't store size until memory allocation succeeds.
12209 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12210 Don't assume alloca size is less than MAX_ALLOCA.
12211 (x_term_init): Don't assume length fits in int (sprintf is limited
12214 Use ptrdiff_t for composition IDs.
12215 * character.c (lisp_string_width):
12216 * composite.c (composition_table_size, n_compositions)
12217 (get_composition_id, composition_gstring_from_id):
12218 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12219 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12220 * window.c (Frecenter):
12221 Use ptrdiff_t, not int, for composition IDs.
12222 * composite.c (get_composition_id): Check for integer overflow.
12223 * composite.h: Adjust prototypes to match the above changes.
12225 Use ptrdiff_t for hash table indexes.
12226 * category.c (hash_get_category_set):
12227 * ccl.c (ccl_driver):
12228 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12229 * coding.c (coding_system_charset_list, detect_coding_system):
12230 * coding.h (struct coding_system.id):
12231 * composite.c (get_composition_id, gstring_lookup_cache):
12232 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12233 * image.c (xpm_get_color_table_h):
12234 * lisp.h (hash_lookup, hash_put):
12235 * minibuf.c (Ftest_completion):
12236 Use ptrdiff_t for hash table indexes, not int (which is too
12237 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12238 32-bit --with-wide-int hosts).
12240 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12241 Add a FIXME comment about memory leaks.
12242 (syms_of_charset): Don't assume xmalloc returns.
12244 Don't assume that stated character widths fit in int.
12245 * character.c (Fchar_width, c_string_width, lisp_string_width):
12246 * character.h (CHAR_WIDTH):
12247 * indent.c (MULTIBYTE_BYTES_WIDTH):
12248 Use sanitize_char_width to avoid undefined and/or bad behavior
12249 with outlandish widths.
12250 * character.h (sanitize_tab_width): Rename from sanitize_width,
12251 now that we have two such functions. All uses changed.
12252 (sanitize_char_width): New inline function.
12254 Don't assume that tab-width fits in int.
12255 * character.h (sanitize_width): New inline function.
12256 (SANE_TAB_WIDTH): New macro.
12257 (ASCII_CHAR_WIDTH): Use it.
12258 * indent.c (sane_tab_width): Remove. All uses replaced by
12259 SANE_TAB_WIDTH (current_buffer).
12260 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12262 * fileio.c: Integer overflow issues with file modes.
12263 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12265 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12266 Remove unreachable code.
12267 (read_hex, load_charset_map_from_file): Check for integer overflow.
12269 * xterm.c: Don't go over XClientMessageEvent limit.
12270 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12271 (x_send_scroll_bar_event): Likewise. Check that the size does not
12272 exceed limits imposed by XClientMessageEvent, as well as the usual
12273 ptrdiff_t and size_t limits.
12275 * keyboard.c: Overflow, signedness and related fixes.
12276 (make_lispy_movement): Use same integer type in forward decl
12277 that is used in the definition.
12278 (read_key_sequence, keyremap_step):
12279 Change bufsize argument back to int, undoing my 2011-03-30 change.
12280 We prefer signed types, and int is wide enough here.
12281 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12282 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12283 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12284 length, not size_t. Use ptrdiff_t for index, not int.
12285 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12286 possibility of integer overflow.
12288 Overflow, signedness and related fixes for images.
12290 * dispextern.h (struct it.stack[0].u.image.image_id)
12291 (struct_it.image_id, struct image.id, struct image_cache.size)
12292 (struct image_cache.used, struct image_cache.ref_count):
12293 * gtkutil.c (update_frame_tool_bar):
12294 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12295 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12296 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12297 * nsmenu.m (update_frame_tool_bar):
12298 * xdisp.c (calc_pixel_width_or_height):
12299 * xfns.c (image_cache_refcount):
12300 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12301 on typical 64-bit hosts.
12303 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12304 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12305 Omit unnecessary casts to int.
12306 (parse_image_spec): Check that integers fall into 'int' range
12307 when the callers expect that.
12308 (image_ascent): Redo ascent calculation to avoid int overflow.
12309 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12310 (lookup_image): Remove unnecessary tests.
12311 (xbm_image_p): Locals are now of int, not EMACS_INT,
12312 since parse_image_check makes sure they fit into int.
12313 (png_load, gif_load, svg_load_image):
12314 Prefer int to unsigned where either will do.
12315 (tiff_handler): New function, combining the cores of the
12316 old tiff_error_handler and tiff_warning_handler.
12317 This function is rewritten to use vsnprintf and thereby avoid
12318 stack buffer overflows. It uses only the features of vsnprintf
12319 that are common to both POSIX and native Microsoft.
12320 (tiff_error_handler, tiff_warning_handler): Use it.
12321 (tiff_load, gif_load, imagemagick_load_image):
12322 Don't assume :index value fits in 'int'.
12323 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12324 (imagemagick_load_image): Check that crop parameters fit into
12325 the integer types that MagickCropImage accepts. Don't assume
12326 Vimagemagick_render_type has a nonnegative value. Don't assume
12327 size_t fits in 'long'.
12328 (gs_load): Use printmax_t to print the widest integers possible.
12329 Check for integer overflow when computing image height and width.
12331 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12333 * xdisp.c (redisplay_window): Don't force window start if point
12334 will be invisible in the resulting window. (Bug#9324)
12336 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12338 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12339 the display spec is of the form `(space ...)'.
12340 (handle_display_spec): Return the value returned by
12341 handle_single_display_spec, not just 1 or zero.
12342 (handle_single_display_spec): If the display spec is of the form
12343 `(space ...)', and specifies display in the text area, return 2
12345 (try_cursor_movement): Check for the need to scroll more
12346 accurately, and prefer exact match for point under bidi.
12347 Don't advance `row' beyond the last row of the window.
12349 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12350 into disp_prop; all users changed.
12352 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12353 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12354 for the text covered by the display property.
12356 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12358 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12359 Change return value to nil.
12360 (Frecord_buffer): Delete unused function.
12362 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12364 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12365 buffers, return left-to-right.
12366 (set_cursor_from_row): Consider candidate row a win if its glyph
12367 represents a newline and point is on that newline. Fixes cursor
12368 positioning on the newline at EOL of R2L text within L2R
12369 paragraph, and vice versa.
12370 (try_cursor_movement): Check continued rows, in addition to
12371 continuation rows. Fixes unwarranted scroll when point enters a
12372 continued line of R2L text within an L2R paragraph, or vice versa.
12373 (cursor_row_p): Consider the case of point being equal to
12374 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12375 from the end of a short line to the beginning of a continued line
12376 of R2L text within L2R paragraph.
12377 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12378 composed characters.
12380 * bidi.c (bidi_check_type): Use xassert.
12381 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12384 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12386 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12389 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12391 * nsfont.m (ns_otf_to_script): Fix typo.
12393 2011-08-22 Kenichi Handa <handa@m17n.org>
12395 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12396 extra slot even if the purpose is char-code-property-table.
12398 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12400 * xdisp.c (redisplay_window): When computing centering_position,
12401 account for the height of the header line. (Bug#8874)
12403 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12404 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12405 candidate is selected by the mouse, and that candidate has a
12406 composed character under the mouse.
12408 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12409 coordinates reported by pos-visible-in-window-p for a composed
12410 character in column zero.
12412 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12414 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12416 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12418 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12419 consider it a hit if to_charpos is anywhere in the range of the
12420 composed buffer positions.
12422 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12424 * image.c (gif_load): Don't assume that each subimage has the same
12425 dimensions as the base image. Handle disposal method that is
12426 "undefined" by the gif spec (Bug#9335).
12428 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12430 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12431 (Fcondition_case): Document `debug' symbol in error handler.
12433 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12435 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12436 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12437 from an Org mode buffer to a Speedbar frame.
12439 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12440 a composition, take its buffer position from IT->cmp_it.charpos.
12441 Fixes cursor positioning at the beginning of a line that begins
12442 with a composed character.
12444 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12446 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12447 character bidirectional type, use STRONG_L instead. Fixes crashes
12448 in a buffer produced by `describe-categories'.
12450 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12451 members before the level stack, so they would be saved and
12452 restored when copying iterator state. Fixes incorrect reordering
12453 around TABs covered by display properties.
12455 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12457 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12459 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12461 * eval.c (internal_condition_case, internal_condition_case_1)
12462 (internal_condition_case_2, internal_condition_case_n):
12463 Remove unnecessary aborts (Bug#9081).
12465 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12467 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12468 has no `load' handler, try opening the file locally. (Bug#9311)
12470 2011-08-16 Ken Brown <kbrown@cornell.edu>
12472 * gmalloc.c: Expand comment.
12474 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12476 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12477 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12479 2011-08-16 Ken Brown <kbrown@cornell.edu>
12481 Fix memory allocation problems in Cygwin build (Bug#9273).
12483 * unexcw.c ( __malloc_initialized): Declare external variable.
12484 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12486 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12488 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12490 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12491 in the static heap.
12492 [CYGWIN] (special_realloc): New function.
12493 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12494 requests to realloc storage in the static heap.
12496 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12498 * bidi.c (bidi_initialize): Remove unused local.
12500 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12503 * biditype.h: Remove file.
12504 * makefile.w32-in ($(BLD)/bidi.$(O)):
12505 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12507 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12509 * chartab.c: Improve commentary for the uniprop_table API.
12511 * bidi.c (bidi_paragraph_init): Support zero value of
12512 bidi_ignore_explicit_marks_for_paragraph_level.
12513 (bidi_initialize): Use uniprop_table instead of including
12514 biditype.h and bidimirror.h.
12516 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12517 coordinates of the iterator when restoring from ppos_it.
12520 2011-08-14 Kenichi Handa <handa@m17n.org>
12522 * process.c (create_process): Call setup_process_coding_systems
12523 after the pid of the process is set to -1 (Bug#8162).
12525 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12527 * xdisp.c (move_it_in_display_line_to): Don't invoke
12528 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12529 ppos_it. Fixes vertical cursor motion when line beginning is
12530 covered by an image. (Bug#9296)
12532 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12534 * nsterm.h (ns_run_ascript): Declare.
12535 (NSAPP_DATA2_RUNASSCRIPT): Define.
12537 * nsfns.m (as_script, as_result, as_status): New static variables.
12538 (ns_run_ascript): New function.
12539 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12540 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12541 the event loop. Get status from as_status (Bug#7276).
12543 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12544 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12545 the event loop (Bug#7276).
12547 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12549 * gnutls.c (QCgnutls_bootprop_priority)
12550 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12551 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12552 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12553 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12554 (QCgnutls_bootprop_verify_hostname_error)
12555 (QCgnutls_bootprop_callbacks_verify): Rename from
12556 Qgnutls_bootprop_..., all uses changed.
12558 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12561 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12563 * xfaces.c (Qframe_set_background_mode): Now static.
12564 * dispextern.h (Qframe_set_background_mode): Remove decl.
12566 * process.c (Fnetwork_interface_info): Declare local only if needed.
12568 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12570 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12571 (Fnetwork_interface_list): Allocate in increments of bytes instead
12572 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12573 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12575 (struct ifflag_def): notrailers is smart on OSX.
12576 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12577 Get hardware address with getifaddrs if available.
12579 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12581 * xdisp.c (iterate_out_of_display_property): xassert that
12582 IT->position is set to within IT->object's boundaries. Break from
12583 the loop as soon as EOB is reached; avoids infloops in redisplay
12584 when IT->position is set up wrongly due to some bug.
12585 Set IT->current to match the bidi iterator unconditionally.
12586 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12587 entry. Force push_it to save on the stack the current
12588 buffer/string position, to be restored by pop_it. Fix flags in
12589 the iterator structure wrt the object coming from a display
12590 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12591 properties. (Bug#9284)
12593 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12595 * fontset.c (fontset_get_font_group): Add proper type checks.
12598 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12600 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12601 and LC_VERSION_MIN_MACOSX.
12602 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12603 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12605 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12607 * xdisp.c (forward_to_next_line_start): Allow to use the
12608 no-display-properties-and-no-overlays under bidi display.
12609 Set disp_pos in the bidi iterator to avoid searches for display
12610 properties and overlays.
12612 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12614 * editfns.c (Fset_time_zone_rule): Document relationship with the
12617 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12618 the font entity extracted from the cache (Bug#8109).
12620 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12622 * composite.c (autocmp_chars): Don't reset point. That is done by
12623 restore_point_unwind (Bug#5984).
12625 2011-08-07 Juri Linkov <juri@jurta.org>
12627 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12628 to show the arg `TIME' instead of `TIMEVAL'.
12630 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12632 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12633 display property strides EOL and includes a newline, as in
12634 longlines-mode. (Bug#9254)
12635 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12636 word-wrap under bidirectional display. (Bug#9224)
12638 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12639 is non-zero, even if the data buffer is NULL. Fixes a crash in
12640 vertical-motion with longlines-mode. (Bug#9254)
12642 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12644 * bidi.c <bidi_cache_total_alloc>: Now static.
12645 (bidi_initialize): Initialize bidi_cache_total_alloc.
12647 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12650 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12651 amount allocated this far in `bidi_cache_total_alloc'.
12652 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12653 non-zero, only free the data buffer without restoring the cache
12654 contents. All callers changed.
12656 * dispextern.h (bidi_unshelve_cache): Update prototype.
12658 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12659 (move_it_in_display_line, move_it_to)
12660 (move_it_vertically_backward, move_it_by_lines): Replace the call
12661 to xfree to an equivalent call to bidi_unshelve_cache.
12662 (move_it_in_display_line_to): Fix logic of returning
12663 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12665 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12667 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12668 came from a string character with a `cursor' property. (Bug#9229)
12670 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12672 * Makefile.in (LIB_PTHREAD): New variable.
12673 (LIBES): Add LIB_PTHREAD (Bug#9216).
12675 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12676 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12678 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12680 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12682 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12684 * xterm.c (x_find_topmost_parent): New function.
12685 (x_set_frame_alpha): Find topmost parent window with
12686 x_find_topmost_parent and set the property there also (bug#9181).
12687 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12689 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12691 * callproc.c (Fcall_process): Avoid vfork clobbering
12692 the local vars buffer, coding_systems, current_dir.
12694 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12696 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12698 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12700 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12701 so that it is not optimized away.
12703 * xdisp.c (compute_display_string_pos): Remove unused local.
12705 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12707 Fix slow cursor motion and scrolling in large buffers with
12708 selective display, like Org Mode buffers. (Bug#9218)
12710 * dispextern.h (struct bidi_it): New member disp_prop_p.
12712 * xdisp.c: Remove one-slot cache of display string positions.
12713 (compute_display_string_pos): Accept an additional argument
12714 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12715 for a display string or property. If found, set DISP_PROP_P
12718 * bidi.c (bidi_fetch_char): Accept an additional argument
12719 DISP_PROP_P, and pass it to compute_display_string_pos.
12720 Only handle text covered by a display string if DISP_PROP_P is returned
12721 non-zero. All callers of bidi_fetch_char changed.
12723 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12725 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12727 2010-12-03 Don March <don@ohspite.net>
12729 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12730 last character M-[char] is translated to ESC [char] (bug#7541).
12732 2011-08-02 Kenichi Handa <handa@m17n.org>
12734 * lisp.h (uniprop_table): Extern it.
12736 * chartab.c (uniprop_table): Make it non-static.
12738 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12740 * xdisp.c (forward_to_next_line_start): Accept additional argument
12741 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12743 (reseat_at_next_visible_line_start): Use the bidi iterator state
12744 returned by forward_to_next_line_start to restore the state of
12745 it->bidi_it after backing up to previous newline. (Bug#9212)
12747 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12749 * regex.c (re_comp): Protoize.
12750 (re_exec): Fix return type.
12751 (regexec): Fix type of `ret'. (Bug#9203)
12753 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12755 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12756 This is needed if max-image-size is a floating-point number.
12758 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12760 * print.c (print_object): Print empty symbol as ##.
12762 * lread.c (read1): Read ## as empty symbol.
12764 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12766 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12767 setting frame foreground color (Bug#9175).
12768 (x_set_background_color): Likewise.
12770 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12771 contents (Bug#9176).
12772 (EmacsTooltip -init): Remove bezels and add shadows to
12775 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12776 or scroll bar (Bug#8470).
12778 * nsfont.m (nsfont_open): Remove assignment to voffset and
12779 unnecessary vars hshink, expand, hd, full_height, min_height.
12780 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12782 * nsterm.h (nsfont_info): Remove voffset field.
12784 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12786 Implement strike-through and overline on NextStep (Bug#8863).
12788 * nsfont.m (nsfont_open): Use underline position provided by font,
12789 instead of hard-coded value of 2.
12790 (nsfont_draw): Call ns_draw_text_decoration instead.
12792 * nsterm.h: Add declaration for ns_draw_text_decoration.
12794 * nsterm.m (ns_draw_text_decoration): New function for drawing
12795 underline, overline, and strike-through.
12796 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12797 ns_draw_text_decoration. Change treatment of cursor drawing to
12798 accommodate underlining, etc.
12800 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12802 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12805 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12807 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12808 Without this fix, if a signal arrives just after memory fills up,
12809 'malloc' might be invoked reentrantly.
12811 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12812 In other words, assume that every image size is allowed, on non-X
12813 hosts. This assumption is probably wrong, but it lets Emacs compile.
12815 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12817 * regex.c (re_iswctype): Convert return values to boolean.
12819 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12821 * xdisp.c (compute_display_string_pos): Don't use cached display
12822 string position if the buffer had its restriction changed.
12825 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12827 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12829 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12831 Integer signedness and overflow and related fixes. (Bug#9079)
12833 * bidi.c: Integer size and overflow fixes.
12834 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12835 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12836 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12837 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12838 (bidi_find_other_level_edge):
12839 Use ptrdiff_t instead of EMACS_INT where either will do.
12840 This works better on 32-bit hosts configured --with-wide-int.
12841 (bidi_cache_ensure_space): Check for size-calculation overflow.
12842 Use % rather than repeated addition, for better worst-case speed.
12843 Don't set bidi_cache_size until after xrealloc returns, because it
12845 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12846 (bidi_cache_ensure_space): Also check that the bidi cache size
12847 does not exceed that of the largest Lisp string or buffer. See Eli
12848 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12850 * alloc.c (__malloc_size_t): Remove.
12851 All uses replaced by size_t. See Andreas Schwab's note
12852 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12854 * image.c: Improve checking for integer overflow.
12855 (check_image_size): Assume that f is nonnull, since
12856 it is always nonnull in practice. This is one less thing to
12857 worry about when checking for integer overflow later.
12858 (x_check_image_size): New function, which checks for integer
12859 overflow issues inside X.
12860 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12861 This removes the need for a memory_full check.
12862 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12863 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12864 (xbm_read_bitmap_data): Change locals back to 'int', since
12865 their values must fit in 'int'.
12866 (xpm_load_image, png_load, tiff_load):
12867 Invoke x_create_x_image_and_pixmap earlier,
12868 to avoid much needless work if the image is too large.
12869 (tiff_load): Treat overly large images as if
12870 x_create_x_image_and_pixmap failed, not as malloc failures.
12871 (gs_load): Use x_check_image_size.
12873 * gtkutil.c: Omit integer casts.
12874 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12875 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12877 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12879 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12880 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12881 would wrongly return t on a 64-bit host.
12883 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12884 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12885 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12886 and therefore cause GCC to emit a bogus diagnostic in some cases.
12888 * image.c: Integer signedness and overflow and related fixes.
12889 This is not an exhaustive set of fixes, but it's time to
12890 record what I've got.
12891 (lookup_pixel_color, check_image_size): Remove redundant decls.
12892 (check_image_size): Don't assume that arbitrary EMACS_INT values
12893 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12894 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12895 (tiff_load, imagemagick_load_image):
12896 Check for overflow in size calculations.
12897 (x_create_x_image_and_pixmap): Remove unnecessary test for
12898 xmalloc returning NULL; that can't happen.
12899 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12900 (xpm_color_bucket): Use better integer hashing function.
12901 (xpm_cache_color): Don't possibly over-allocate memory.
12902 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12903 (gif_memory_source):
12904 Use ptrdiff_t, not int or size_t, to record sizes.
12905 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12906 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12907 either works, as we prefer signed integers.
12908 (tiff_read_from_memory, tiff_write_from_memory):
12909 Return tsize_t, not size_t, since that's what the TIFF API wants.
12910 (tiff_read_from_memory): Don't fail simply because the read would
12911 go past EOF; instead, return a short read.
12912 (tiff_load): Omit no-longer-needed casts.
12913 (Fimagemagick_types): Don't assume size fits into 'int'.
12915 Improve hashing quality when configured --with-wide-int.
12916 * fns.c (hash_string): New function, taken from sxhash_string.
12917 Do not discard information about ASCII character case; this
12918 discarding is no longer needed.
12919 (sxhash-string): Use it. Change sig to match it. Caller changed.
12920 * lisp.h: Declare it.
12921 * lread.c (hash_string): Remove, since we now use fns.c's version.
12922 The fns.c version returns a wider integer if --with-wide-int is
12923 specified, so this should help the quality of the hashing a bit.
12925 * emacs.c: Integer overflow minor fix.
12926 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12927 Define only if GNU_LINUX.
12928 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12930 * dispnew.c: Integer signedness and overflow fixes.
12931 Remove unnecessary forward decls, that were a maintenance hassle.
12932 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12934 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12935 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12936 (prepare_desired_row, line_draw_cost):
12937 Use int, not unsigned, where either works.
12938 (save_current_matrix, restore_current_matrix):
12939 Use ptrdiff_t, not size_t, where either works.
12940 (init_display): Check for overflow more accurately, and without
12941 relying on undefined behavior.
12943 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12944 Remove, replacing with the new symbols in lisp.h. All uses changed.
12945 * fileio.c (make_temp_name):
12946 * filelock.c (lock_file_1, lock_file):
12947 * xdisp.c (message_dolog):
12948 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12949 Use pMd etc. instead.
12950 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12951 replacing the pWIDE etc. symbols removed from editfns.c.
12953 * keyboard.h (num_input_events): Now uintmax_t.
12954 This is (very slightly) less likely to mess up due to wraparound.
12957 * buffer.c: Integer signedness fixes.
12958 (alloc_buffer_text, enlarge_buffer_text):
12959 Use ptrdiff_t rather than size_t when either will do, as we prefer
12962 * alloc.c: Integer signedness and overflow fixes.
12963 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12964 (__malloc_size_t): Default to size_t, not to int.
12965 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12966 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12967 Prefer ptrdiff_t to size_t when either would do, as we prefer
12969 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12970 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12971 Now const. Initialize with values that are in range even if char
12973 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12974 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12975 These functions do the right thing with sizes > 2**32.
12976 (check_depth): Now ptrdiff_t, not int.
12977 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12978 Adjust to new way of storing sizes. Check for size overflow bugs
12980 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12981 slightly wrong anyway, as it missed one instance of
12982 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12983 (refill_memory_reserve): Omit needless cast to size_t.
12984 (mark_object_loop_halt): Mark as externally visible.
12986 * xselect.c: Integer signedness and overflow fixes.
12987 (Fx_register_dnd_atom, x_handle_dnd_message):
12988 Use ptrdiff_t, not size_t, since we prefer signed.
12989 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12990 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12991 x_dnd_atoms_size and x_dnd_atoms_length.
12993 * doprnt.c: Prefer signed to unsigned when either works.
12995 * doprnt.c (doprnt):
12997 * xdisp.c (vmessage):
12998 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12999 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13000 prefer signed arithmetic to avoid comparison confusion.
13001 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13002 but is a bit tricky.
13004 Assume freestanding C89 headers, string.h, stdlib.h.
13005 * data.c, doprnt.c, floatfns.c, print.c:
13006 Include float.h unconditionally.
13007 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13008 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13009 * regex.c: Likewise for stddef.h, string.h.
13010 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13011 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13012 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13013 (STDC_HEADERS): Remove obsolete defines.
13014 * sysdep.c: Include limits.h unconditionally.
13016 Assume support for memcmp, memcpy, memmove, memset.
13017 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13018 * regex.c (memcmp, memcpy):
13019 Remove; we assume C89 now.
13021 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13022 (__malloc_safe_bcopy): Remove; no longer needed.
13024 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13025 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13026 well either way, and we prefer signed to unsigned.
13028 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13030 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13031 closes the connection while we're reading (bug#9182).
13033 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13035 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13036 are specified (Bug#9168).
13038 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13040 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13041 Found by GCC static checking and --with-wide-int on a 32-bit host.
13043 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13045 * xdisp.c (compute_display_string_pos): Fix logic of caching
13046 previous display string position. Initialize cached_prev_pos to
13047 -1. Fixes slow-down at the beginning of a buffer.
13049 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13051 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13052 for attrs[LFACE_FONTSET_INDEX].
13054 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13056 * xml.c (parse_region): Remove unused local
13057 that was recently introduced.
13059 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13061 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13062 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13064 * xdisp.c (move_it_in_display_line_to): Record the best matching
13065 position for TO_CHARPOS while scanning the line, and restore it on
13066 exit if none of the characters scanned was an exact match.
13067 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13068 when exact match is impossible due to invisible text, and the
13069 lines are truncated.
13071 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13073 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13076 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13078 Fix a significant slow-down of cursor motion with C-n, C-p,
13079 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13080 auto-repeat under bidi redisplay in fontified buffers.
13081 * xdisp.c (compute_stop_pos_backwards): New function.
13082 (next_element_from_buffer): Call compute_stop_pos_backwards to
13083 find a suitable prev_stop when we find ourselves before
13085 (reseat): Don't look for prev_stop, as that could mean a very long
13087 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13088 <cached_disp_overlay_modiff>: Cache for last found display string
13090 (compute_display_string_pos): Return the cached position if asked
13091 about the same buffer in the same area of character positions, and
13092 the buffer wasn't changed since the time the display string
13093 position was cached.
13095 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13097 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13098 is an integer, which is important for empty lines. (Bug#9149)
13100 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13102 * frame.c (Fmodify_frame_parameters): In tty case, update the
13103 default face if necessary (Bug#4238).
13105 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13107 * editfns.c (Fstring_to_char): No need to explain what a character
13108 is in the docstring (Bug#6576).
13110 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13112 * xml.c (parse_region): Make sure we always return a tree.
13114 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13116 * xml.c (parse_region): If a document contains only comments,
13119 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13121 * xml.c (make_dom): Return comments, too.
13123 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13126 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13127 and the surrounding thread.
13128 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13129 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13130 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13132 * s/openbsd.h (BROKEN_SIGIO): Define.
13133 * unexelf.c (unexec) [__OpenBSD__]:
13134 Don't update the .mdebug section of the Alpha COFF symbol table.
13136 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13138 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13141 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13143 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13144 This fixes some race conditions on the permissions of any newly
13147 * alloc.c (valid_pointer_p): Use pipe, not open.
13148 This fixes some permissions issues when debugging.
13150 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13151 If fchown fails to set both uid and gid, try to set just gid,
13152 as that is sometimes allowed. Adjust the file's mode to eliminate
13153 setuid or setgid bits that are inappropriate if fchown fails.
13155 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13157 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13158 to compare Lisp_Objects.
13159 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13160 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13161 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13163 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13165 * lread.c (read_integer): Unread even EOF character.
13166 (read1): Likewise. Properly record start position of symbol.
13168 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13169 symbol character follows.
13171 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13173 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13174 This works around a problem with the previous change to Fcopy_file.
13175 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13176 and without this change, GCC might complain about discarding
13177 fchown's return value.
13179 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13181 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13183 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13185 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13187 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13189 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13190 it's used from the C level.
13192 * process.c: Use the same condition for POLL_FOR_INPUT in both
13193 keyboard.c and process.c (bug#1858).
13195 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13197 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13198 (Fgnutls_boot): Use it.
13200 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13202 * doc.c (Fsubstitute_command_keys): Revert last change.
13204 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13206 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13207 quotes the next character, and doesn't affect other longer
13208 sequences (bug#8935).
13210 * lread.c (syms_of_lread): Clarify that is isn't only
13211 `eval-buffer' and `eval-defun' that's affected by
13212 `lexical-binding' (bug#8460).
13214 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13216 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13217 bidi redisplay when a line includes both an image and is truncated.
13219 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13221 Fix minor problems found by static checking.
13222 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13223 (elsz): Now a signed constant, not a size_t var. We prefer signed
13224 types to unsigned, to avoid integer comparison confusion. Without
13225 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13226 "cannot optimize loop, the loop counter may overflow", a symptom
13228 * indent.c (Fvertical_motion): Mark locals as initialized.
13229 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13231 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13233 * search.c (Fre_search_backward): Mention `case-fold-search' in
13234 all the re_search_* functions (bug#8138).
13236 * keyboard.c (Fopen_dribble_file): Document when the file is
13239 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13241 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13244 Support bidi reordering of display and overlay strings.
13245 * xdisp.c (compute_display_string_pos)
13246 (compute_display_string_end): Accept additional argument STRING.
13247 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13248 (reseat_to_string): Initialize bidi_it->string.s and
13249 bidi_it->string.schars.
13250 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13251 NULL (avoids a crash in bidi_paragraph_init).
13252 Initialize itb.string.lstring.
13253 (init_iterator): Call bidi_init_it only of a valid
13254 buffer position was specified. Initialize paragraph_embedding to
13256 (reseat_to_string): Initialize the bidi iterator.
13257 (display_string): If we need to ignore text properties of
13258 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13259 original value of -1 will not work with bidi.)
13260 (compute_display_string_pos): First arg is now struct
13261 `text_pos *'; all callers changed. Support display properties on
13263 (compute_display_string_end): Support display properties on Lisp
13265 (init_iterator, reseat_1, reseat_to_string): Initialize the
13266 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13267 when iterating on a string not from display properties).
13268 (compute_display_string_pos, compute_display_string_end):
13269 Fix calculation of the object to scan. Fixes an error when using
13271 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13272 base_level_stop; instead, set base_level_stop to BEGV.
13273 Fixes crashes in vertical-motion.
13274 (next_element_from_buffer): Improve commentary for when
13275 the iterator is before prev_stop.
13276 (init_iterator): Initialize bidi_p from the default value of
13277 bidi-display-reordering, not from buffer-local value. Use the
13278 buffer-local value only if initializing for buffer iteration.
13279 (handle_invisible_prop): Support invisible properties on strings
13280 that are being bidi-reordered.
13281 (set_iterator_to_next): Support bidi reordering of C strings and
13283 (next_element_from_string): Support bidi reordering of Lisp
13285 (handle_stop_backwards): Support Lisp strings as well.
13286 (display_string): Support display of R2L glyph rows.
13287 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13288 (init_iterator): Don't initialize it->bidi_p for strings
13290 (reseat_to_string): Initialize it->bidi_p for strings here.
13291 (next_element_from_string, next_element_from_c_string)
13292 (next_element_from_buffer): Add xassert's for correspondence
13293 between IT's object being iterated and it->bidi_it.string
13295 (face_before_or_after_it_pos): Support bidi iteration.
13296 (next_element_from_c_string): Handle the case of the first string
13297 character that is not the first one in the visual order.
13298 (get_visually_first_element): New function, refactored from common
13299 parts of next_element_from_buffer, next_element_from_string, and
13300 next_element_from_c_string.
13301 (tool_bar_lines_needed, redisplay_tool_bar)
13302 (display_menu_bar): Force left-to-right direction. Add a FIXME
13303 comment for making that be controlled by a user option.
13304 (push_it, pop_it): Save and restore the state of the
13305 bidi iterator. Save and restore the bidi_p flag.
13306 (pop_it): Iterate out of display property for string iteration as
13308 (iterate_out_of_display_property): Support iteration over strings.
13309 (handle_single_display_spec): Set up it->bidi_it for iteration
13310 over a display string, and call bidi_init_it.
13311 (handle_single_display_spec, next_overlay_string)
13312 (get_overlay_strings_1, push_display_prop): Set up the bidi
13313 iterator for displaying display or overlay strings.
13314 (forward_to_next_line_start): Don't use the shortcut if
13316 (back_to_previous_visible_line_start): If handle_display_prop
13317 pushed the iterator stack, restore the internal state of the bidi
13318 iterator by calling bidi_pop_it same number of times.
13319 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13320 and we are bidi-iterating, don't decrement the iterator position;
13321 instead, set the first_elt flag in the bidi iterator, to produce
13323 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13324 (push_display_prop): xassert that we are iterating a buffer.
13325 (push_it, pop_it): Save and restore paragraph_embedding member.
13326 (handle_single_display_spec, next_overlay_string)
13327 (get_overlay_strings_1, reseat_1, reseat_to_string)
13328 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13329 correctly. Don't assume unibyte strings are not bidi-reordered.
13330 (compute_display_string_pos)
13331 (compute_display_string_end): Fix handling the case of C string.
13332 (push_it, pop_it): Save and restore from_disp_prop_p.
13333 (handle_single_display_spec, push_display_prop): Set the
13334 from_disp_prop_p flag.
13335 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13336 (pop_it): Call iterate_out_of_display_property only if we are
13337 popping after iteration over a string that came from a display
13338 property. Fix a typo in popping stretch info. Add an assertion
13339 for verifying that the iterator position is in sync with the bidi
13341 (handle_single_display_spec, get_overlay_strings_1)
13342 (push_display_prop): Fix initialization of paragraph direction for
13343 string when that of the parent object is not yet determined.
13344 (reseat_1): Call bidi_init_it to resync the bidi
13345 iterator with IT's position. (Bug#7616)
13346 (find_row_edges): If ROW->start.pos gives position
13347 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13348 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13349 Reset the from_disp_prop_p flag.
13350 (SAVE_IT, RESTORE_IT): New macros.
13351 (pos_visible_p, face_before_or_after_it_pos)
13352 (back_to_previous_visible_line_start)
13353 (move_it_in_display_line_to, move_it_in_display_line)
13354 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13355 (try_scrolling, redisplay_window, display_line): Use them when
13356 saving a temporary copy of the iterator and restoring it back.
13357 (back_to_previous_visible_line_start, reseat_1)
13358 (init_iterator): Empty the bidi cache "stack".
13359 (move_it_in_display_line_to): If iterator ended up at
13360 EOL, but we never saw any buffer positions smaller than
13361 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13362 motion in bidi-reordered lines.
13363 (move_it_in_display_line_to): Record prev_method and prev_pos
13364 immediately before the call to set_iterator_to_next. Fixes cursor
13365 motion in bidi-reordered lines with stretch glyphs and strings
13366 displayed in margins. (Bug#8133) (Bug#8867)
13367 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13369 (pos_visible_p): Support positions in bidi-reordered lines.
13370 Save and restore bidi cache.
13372 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13373 (bidi_paragraph_info): Delete unused struct.
13374 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13375 (bidi_cache_start): New variable.
13376 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13378 (bidi_cache_fetch_state, bidi_cache_search)
13379 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13380 (bidi_cache_find, bidi_peek_at_next_level)
13381 (bidi_level_of_next_char, bidi_find_other_level_edge)
13382 (bidi_move_to_visually_next): Compare cache index with
13383 bidi_cache_start rather than with zero.
13384 (bidi_fetch_char): Accept new argument STRING; all callers
13385 changed. Support iteration over a string. Support strings with
13386 display properties. Support unibyte strings. Fix the type of
13387 `len' according to what STRING_CHAR_AND_LENGTH expects.
13388 (bidi_paragraph_init, bidi_resolve_explicit_1)
13389 (bidi_resolve_explicit, bidi_resolve_weak)
13390 (bidi_level_of_next_char, bidi_move_to_visually_next):
13391 Support iteration over a string.
13392 (bidi_set_sor_type, bidi_resolve_explicit_1)
13393 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13394 can now be zero (for strings); special values 0 and -1 were
13395 changed to -1 and -2, respectively.
13396 (bidi_char_at_pos): New function.
13397 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13398 Call it instead of FETCH_MULTIBYTE_CHAR.
13399 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13400 initialized to valid values.
13401 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13403 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13404 the test for valid cached positions. Fix the logic for looking up
13405 the sentinel state in the cache. GCPRO the Lisp string we are
13407 (bidi_push_it, bidi_pop_it): New functions.
13408 (bidi_initialize): Initialize the bidi cache start stack pointer.
13409 (bidi_cache_ensure_space): New function, refactored from part of
13410 bidi_cache_iterator_state. Don't assume the required size is just
13411 one BIDI_CACHE_CHUNK away.
13412 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13413 (bidi_count_bytes, bidi_char_at_pos): New functions.
13414 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13415 always valid if bidi_cache_idx is valid.
13416 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13417 is valid if it's going to be used.
13418 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13419 (bidi_cache_fetch_state, bidi_cache_search)
13420 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13421 (bidi_cache_iterator_state, bidi_cache_find)
13422 (bidi_find_other_level_edge, bidi_cache_start_stack):
13423 All variables related to cache indices are now EMACS_INT.
13425 * dispextern.h (struct bidi_string_data): New structure.
13426 (struct bidi_it): New member `string'. Make flag members be 1-bit
13427 fields, and put them last in the struct.
13428 (compute_display_string_pos, compute_display_string_end):
13430 (bidi_push_it, bidi_pop_it): Add prototypes.
13431 (struct iterator_stack_entry): New members bidi_p,
13432 paragraph_embedding, and from_disp_prop_p.
13433 (struct it): Member bidi_p is now a bit field 1 bit wide.
13434 (bidi_shelve_cache, bidi_unshelve_cache):
13435 Declare prototypes.
13437 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13438 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13439 and vector-like objects.
13441 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13442 cache around display iteration.
13444 * window.c (Fwindow_end, window_scroll_pixel_based)
13445 (displayed_window_lines, Frecenter): Save and restore the bidi
13446 cache around display iteration.
13448 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13450 * editfns.c (Fdelete_region): Clarify the use of the named
13451 parameters (bug#6788).
13453 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13455 * indent.c (Fvertical_motion): Set and restore w->pointm when
13456 saving and restoring the window's buffer (Bug#9006).
13458 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13460 * editfns.c (Fstring_to_char): Clarify just what is returned
13461 (bug#6576). Text by Eli Zaretskii.
13463 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13465 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13467 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13469 * buffer.c (mmap_find): Fix a typo.
13471 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13473 Fix execution of x selection hooks.
13474 * xselect.c (Qx_lost_selection_functions)
13475 (Qx_sent_selection_functions): New vars.
13476 (syms_of_xselect): DEFSYM them.
13477 (x_handle_selection_request): Pass Qx_sent_selection_functions
13478 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13479 (x_handle_selection_clear,x_clear_frame_selections):
13480 Pass Qx_lost_selection_functions rather than
13481 Vx_lost_selection_functions to Frun_hook_with_args.
13483 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13485 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13486 The old code sometimes used this field without initializing it.
13488 * alloc.c (gc_sweep): Don't read past end of array.
13489 In theory, the old code could also have corrupted Emacs internals,
13490 though it'd be very unlikely.
13492 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13494 * character.c (Fcharacterp): Don't advertise optional ignored
13495 argument. (Bug#4026)
13497 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13499 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13502 * window.c (Fset_window_start): Doc fix (bug#4199).
13503 (Fset_window_hscroll): Ditto.
13505 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13507 Fix minor new problems caught by GCC 4.6.1.
13508 * term.c (init_tty): Remove unused local.
13509 * xsettings.c (store_monospaced_changed): Define this function only
13510 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13511 not used otherwise.
13513 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13515 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13517 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13519 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13520 are the mini-buffer and the echo area (bug#3320).
13522 * term.c (init_tty): Remove support for supdup, c10 and perq
13523 terminals, which are no longer supported (bug#1482).
13525 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13527 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13529 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13531 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13532 for non-popups (Bug#3642).
13534 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13536 * alloc.c (reset_malloc_hooks): Protoize.
13537 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13538 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13539 * cm.c (losecursor): Likewise.
13540 * data.c (fmod): Likewise.
13541 * dispnew.c (swap_glyphs_in_rows): Likewise.
13542 * emacs.c (memory_warning_signal): Likewise.
13543 * floatfns.c (float_error): Likewise.
13544 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13545 (otf_open, font_otf_capability, generate_otf_features)
13546 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13548 * image.c (pbm_read_file): Likewise.
13549 * indent.c (string_display_width): Likewise.
13550 * intervals.c (check_for_interval, search_for_interval)
13551 (inc_interval_count, count_intervals, root_interval)
13552 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13553 * lread.c (defalias): Likewise.
13554 * ralloc.c (r_alloc_check): Likewise.
13555 * regex.c (set_image_of_range_1, set_image_of_range)
13556 (regex_grow_registers): Likewise.
13557 * sysdep.c (strerror): Likewise.
13558 * termcap.c (valid_filename_p, tprint, main): Likewise.
13559 * tparam.c (main): Likewise.
13560 * unexhp9k800.c (run_time_remap, save_data_space)
13561 (update_file_ptrs, read_header, write_header, calculate_checksum)
13562 (copy_file, copy_rest, display_header): Likewise.
13563 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13565 * xdisp.c (check_it): Likewise.
13566 * xfaces.c (register_color, unregister_color, unregister_colors):
13568 * xfns.c (print_fontset_result): Likewise.
13569 * xrdb.c (member, fatal, main): Likewise.
13571 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13573 Fix minor problems found by static checking (Bug#9031).
13574 * chartab.c (char_table_set_range, map_sub_char_table):
13575 Remove unused locals.
13576 (uniprop_table): Now static.
13577 * composite.c (_work_char): Remove unused static var.
13579 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13581 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13583 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13585 * gtkutil.c (qttip_cb): Remove code without function.
13587 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13589 * w32.c (pthread_sigmask): New stub.
13591 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13593 Use pthread_sigmask, not sigprocmask (Bug#9010).
13594 sigprocmask is portable only for single-threaded applications, and
13595 Emacs can be multi-threaded when it uses GTK.
13596 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13598 * callproc.c (Fcall_process):
13599 * process.c (create_process):
13600 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13601 Use pthread_sigmask, not sigprocmask.
13603 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13605 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13606 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13609 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13611 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13612 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13613 (xg_hide_tooltip): Fix comment.
13615 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13616 in registerServicesMenuSendTypes.
13617 (validRequestorForSendType): Don't check ns_return_types.
13619 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13622 2011-07-08 Jason Rumney <jasonr@gnu.org>
13624 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13625 SH_SHOW for hidden windows (Bug#5482).
13627 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13628 frame struct members of non-existent frames (Bug#6284).
13630 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13632 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13633 variable firstTime not needed on OSX >= 10.6.
13634 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13635 >= 10.5. Use setKnobProportion, setDoubleValue.
13637 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13638 (MAC_OS_X_VERSION_10_5): Define if not defined.
13639 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13640 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13641 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13643 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13644 cString and lossyCString on OSX >= 10.4.
13646 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13647 sizeToFit on OSX >= 10.2.
13649 * nsimage.m (allocInitFromFile): Don't use deprecated method
13650 bestRepresentationForDevice on OSX >= 10.6.
13652 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13655 * emacs.c: Declare unexec_init_emacs_zone.
13657 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13659 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13661 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13662 on svcsMenu (Bug#8842).
13664 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13666 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13668 * nsterm.m (QUTF8_STRING): Declare.
13669 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13670 (validRequestorForSendType): Return type is (id).
13671 Change indexOfObjectIdenticalTo to indexOfObject.
13672 Check if we have local selection before returning self (Bug#8842).
13673 (writeSelectionToPasteboard): Put local selection into paste board
13674 if we have a local selection (Bug#8842).
13675 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13677 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13678 (ns_get_local_selection): Declare.
13680 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13682 * keymap.c (describe_map_tree): Don't insert a double newline at
13683 the end of the buffer (bug#1169) and return whether we inserted
13686 * callint.c (Fcall_interactively): Change "reading args" to
13687 "providing args" to try to clarify what it does (bug#1010).
13689 2011-07-07 Kenichi Handa <handa@m17n.org>
13691 * composite.c (composition_compute_stop_pos): Ignore a static
13692 composition starting before CHARPOS (Bug#8915).
13694 * xdisp.c (handle_composition_prop): Likewise.
13696 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13698 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13701 2011-07-07 Kenichi Handa <handa@m17n.org>
13703 * character.h (unicode_category_t): New enum type.
13705 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13706 (Qchar_code_property_table): New variable.
13707 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13708 (UNIPROP_COMPRESSED_FORM_P): New macros.
13709 (char_table_ascii): Uncompress the compressed values.
13710 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13711 Uncompress the compressed values.
13712 (sub_char_table_ref_and_range): Likewise.
13713 (char_table_ref_and_range): Uncompress the compressed values.
13714 (sub_char_table_set): New arg is_uniprop. Callers changed.
13715 Uncompress the compressed values.
13716 (sub_char_table_set_range): Args changed. Callers changed.
13717 (char_table_set_range): Adjuted for the above change.
13718 (map_sub_char_table): Delete args default_val and parent. Add arg
13719 top. Give decoded values to a Lisp function.
13720 (map_char_table): Adjust for the above change. Give decoded
13721 values to a Lisp function. Gcpro more variables.
13722 (uniprop_table_uncompress)
13723 (uniprop_decode_value_run_length): New functions.
13724 (uniprop_decoder, uniprop_decoder_count): New variables.
13725 (uniprop_get_decoder, uniprop_encode_value_character)
13726 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13728 (uniprop_encoder, uniprop_encoder_count): New variables.
13729 (uniprop_get_encoder, uniprop_table)
13730 (Funicode_property_table_internal, Fget_unicode_property_internal)
13731 (Fput_unicode_property_internal): New functions.
13732 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13733 Sunicode_property_table_internal, Sget_unicode_property_internal,
13734 and Sput_unicode_property_internal. Defvar_lisp
13735 char-code-property-alist.
13737 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13738 Vunicode_category_table.
13740 * font.c (font_range): Adjust for the change of
13741 Vunicode_category_table.
13743 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13745 * m/iris4d.h: Remove file, move contents ...
13746 * s/irix6-5.h: ... here.
13748 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13750 Remove unportable assumption about struct layout (Bug#8884).
13751 * alloc.c (mark_buffer):
13752 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13753 (clone_per_buffer_values): Don't assume that
13754 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13755 This isn't true in general, and it's particularly not true
13756 if Emacs is configured with --with-wide-int.
13757 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13758 New macros, used in the buffer.c change.
13760 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13762 * xsettings.c: Use both GConf and GSettings if both are available.
13763 (store_config_changed_event): Add comment.
13764 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13765 (store_tool_bar_style_changed): New functions.
13766 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13767 (struct xsettings): Move font inside HAVE_XFT.
13768 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13769 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13770 Move inside HAVE_XFT.
13771 (something_changed_gsettingsCB): Rename from something_changedCB.
13772 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13774 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13775 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13776 (something_changed_gconfCB): Rename from something_changedCB.
13777 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13778 (parse_settings): Move check for font inside HAVE_XFT.
13779 (read_settings, apply_xft_settings): Add comment.
13780 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13781 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13782 call store_font_name_changed.
13783 (xft_settings_event): Add comment.
13784 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13785 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13786 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13787 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13788 (xsettings_initialize): Call init_gsettings last.
13789 (xsettings_get_system_font, xsettings_get_system_normal_font):
13792 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13794 Random fixes. E.g., (random) never returned negative values.
13795 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13796 subseconds part to the entropy, as that's a bit more random.
13797 Prefer signed to unsigned, since the signedness doesn't matter and
13798 in general we prefer signed. When given a limit, use a
13799 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13800 latter isn't right if USE_2_TAGS_FOR_INTS.
13801 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13802 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13804 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13806 * textprop.c (text_property_stickiness):
13807 Obey Vtext_property_default_nonsticky.
13808 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13809 * w32fns.c (syms_of_w32fns):
13810 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13812 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13814 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13815 This is more efficient than Ffile_directory_p and avoids a minor race.
13817 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13819 * buffer.c (Foverlay_put): Say what the return value is
13822 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13823 is a directory before asking whether to use the file name
13825 (barf_or_query_if_file_exists): Make the "File is a directory"
13826 error be more correct.
13828 * fns.c (Frequire): Remove the mention of the .gz files, since
13829 that's installation-specific, but keep the mention of
13830 `get-load-suffixes'.
13832 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13834 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13835 Report string overflow if the output is too long.
13837 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13839 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13840 (syms_of_gnutls): Remove duplicate DEFSYM for
13841 Qgnutls_bootprop_verify_hostname_error, an error for
13842 Qgnutls_bootprop_verify_error (which is no longer used).
13844 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13845 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13846 Also (re)move comments that are misplaced or no longer relevant.
13848 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13850 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13852 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13854 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13855 and background color parameters if they have been changed.
13857 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13859 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13861 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13863 * xsettings.c (SYSTEM_FONT): Define only when used.
13864 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13866 * keymap.c (access_keymap_1): Now static.
13868 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13870 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13871 leave any prefix arg for the up event (Bug#1586).
13873 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13875 * lread.c (syms_of_lread): Mention single symbols defined by
13876 `defvar' or `defconst' (bug#7154).
13878 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13879 (Frequire): Mention get-load-suffixes.
13881 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13883 * window.h (window): Remove clone_number slot.
13884 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13886 (make_parent_window, make_window, saved_window)
13887 (Fset_window_configuration, save_window_save): Don't deal with
13889 * buffer.c (Qclone_number): Remove declaration.
13890 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13892 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13894 Add multiple inheritance to keymaps.
13895 * keymap.c (Fmake_composed_keymap): New function.
13896 (Fset_keymap_parent): Simplify.
13897 (fix_submap_inheritance): Remove.
13898 (access_keymap_1): New function extracted from access_keymap to handle
13899 embedded parents and handle lists of maps.
13900 (access_keymap): Use it.
13901 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13902 (Fcopy_keymap): Handle embedded parents.
13903 (Fcommand_remapping, define_as_prefix): Simplify.
13904 (Fkey_binding): Simplify.
13905 (syms_of_keymap): Move minibuffer-local-completion-map,
13906 minibuffer-local-filename-completion-map,
13907 minibuffer-local-must-match-map, and
13908 minibuffer-local-filename-must-match-map to Elisp.
13909 (syms_of_keymap): Defsubr make-composed-keymap.
13910 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13911 (parse_menu_item): Trivial simplification.
13913 2011-07-01 Glenn Morris <rgm@gnu.org>
13915 * Makefile.in (SETTINGS_LIBS): Fix typo.
13917 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13919 * coding.c (Fencode_coding_string): Record the last coding system
13920 used, as the function doc string says (bug#8738).
13922 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13924 * xsettings.c (store_monospaced_changed): Take new font as arg and
13925 check for change against current_mono_font.
13926 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13927 (emacs_settings_constructor, emacs_settings_get_property)
13928 (emacs_settings_set_property, emacs_settings_class_init)
13929 (emacs_settings_init, gsettings_obj): Remove.
13930 (something_changedCB): New function for HAVE_GSETTINGS.
13931 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13932 with value as argument.
13933 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13934 g_settings_new (Bug#8967). Do not create gsettings_obj.
13935 Remove calls to g_settings_bind. Connect something_changedCB to
13938 * xgselect.c: Add defined (HAVE_GSETTINGS).
13939 (xgselect_initialize): Ditto.
13941 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13942 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13945 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13947 * eval.c (struct backtrace): Simplify and port the data structure.
13948 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13949 signed bit field, as this assumption is not portable and it makes
13950 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13951 "char debug_on_exit : 1" as this is not portable either; instead,
13952 use the portable "unsigned int debug_on_exit : 1". Remove unused
13953 member evalargs. Remove obsolete comments about cc bombing out.
13955 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13957 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13958 Let HAVE_GSETTINGS override HAVE_GCONF.
13959 (store_monospaced_changed): New function.
13960 (EMACS_SETTINGS): A new type derived from GObject to handle
13961 GSettings notifications.
13962 (emacs_settings_constructor, emacs_settings_get_property)
13963 (emacs_settings_set_property, emacs_settings_class_init):
13965 (gsettings_client, gsettings_obj): New variables.
13966 (GSETTINGS_SCHEMA): New define.
13967 (something_changedCB): Call store_monospaced_changed.
13968 (init_gsettings): New function.
13969 (xsettings_initialize): Call init_gsettings.
13970 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13973 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13976 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13978 * window.c (resize_root_window, grow_mini_window)
13979 (shrink_mini_window): Rename Qresize_root_window to
13980 Qwindow_resize_root_window and Qresize_root_window_vertically to
13981 Qwindow_resize_root_window_vertically.
13983 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13985 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13987 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13989 * makefile.w32-in: Redesign dependencies so they reflect more
13990 clearly which files are directly included by each source file,
13991 and not through other includes.
13993 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13995 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13996 (sort_overlays, overlay_strings): When an overlay's clone number
13997 matches the window's clone number process the overlay even if
13998 the overlay's window property doesn't match the current window.
14000 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14001 (Fwindow_hchild): Rename to Fwindow_left_child.
14002 (Fwindow_next): Rename to Fwindow_next_sibling.
14003 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14004 (resize_window_check): Rename to window_resize_check.
14005 (resize_window_apply): Rename to window_resize_apply.
14006 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14007 (Fdelete_other_windows_internal, resize_frame_windows)
14008 (Fsplit_window_internal, Fdelete_window_internal)
14009 (grow_mini_window, shrink_mini_window)
14010 (Fresize_mini_window_internal): Fix callers accordingly.
14012 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14014 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14015 (emacs_fixed_set_min_size): Remove.
14016 (emacs_fixed_new): Take frame as argument.
14018 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14019 (_EmacsFixedPrivate): Remove minwidth/height.
14020 Add struct frame *f.
14021 (emacs_fixed_init): Initialize priv->f.
14022 (get_parent_class, emacs_fixed_set_min_size): Remove.
14023 (emacs_fixed_new): Set priv->f to argument.
14024 (emacs_fixed_get_preferred_width)
14025 (emacs_fixed_get_preferred_height): Use min_width/height from
14026 frames size_hint to set minimum and natural (Bug#8919).
14027 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14028 and use min_width/height from frames size_hint to set
14029 min_width/height (Bug#8919).
14031 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14032 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14035 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14037 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14038 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14041 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14043 * process.c (wait_reading_process_output): Bypass select if
14044 waiting for a cell while ignoring keyboard input, and input is
14045 pending. Suggested by Jan Djärv (Bug#8869).
14047 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14049 Use gnulib's dup2 module instead of rolling our own.
14050 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14052 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14054 * dispnew.c (scrolling_window): Before scrolling, turn off a
14055 mouse-highlight in the window being scrolled.
14057 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14059 Move DEFSYM to lisp.h and use everywhere.
14061 * character.h (DEFSYM): Move declaration...
14062 * lisp.h (DEFSYM): ...here.
14068 * w32select.c: Don't include character.h.
14070 * alloc.c (syms_of_alloc):
14071 * buffer.c (syms_of_buffer):
14072 * bytecode.c (syms_of_bytecode):
14073 * callint.c (syms_of_callint):
14074 * casefiddle.c (syms_of_casefiddle):
14075 * casetab.c (init_casetab_once):
14076 * category.c (init_category_once, syms_of_category):
14077 * ccl.c (syms_of_ccl):
14078 * cmds.c (syms_of_cmds):
14079 * composite.c (syms_of_composite):
14080 * dbusbind.c (syms_of_dbusbind):
14081 * dired.c (syms_of_dired):
14082 * dispnew.c (syms_of_display):
14083 * doc.c (syms_of_doc):
14084 * editfns.c (syms_of_editfns):
14085 * emacs.c (syms_of_emacs):
14086 * eval.c (syms_of_eval):
14087 * fileio.c (syms_of_fileio):
14088 * fns.c (syms_of_fns):
14089 * frame.c (syms_of_frame):
14090 * fringe.c (syms_of_fringe):
14091 * insdel.c (syms_of_insdel):
14092 * keymap.c (syms_of_keymap):
14093 * lread.c (init_obarray, syms_of_lread):
14094 * macros.c (syms_of_macros):
14095 * msdos.c (syms_of_msdos):
14096 * print.c (syms_of_print):
14097 * process.c (syms_of_process):
14098 * search.c (syms_of_search):
14099 * sound.c (syms_of_sound):
14100 * syntax.c (init_syntax_once, syms_of_syntax):
14101 * terminal.c (syms_of_terminal):
14102 * textprop.c (syms_of_textprop):
14103 * undo.c (syms_of_undo):
14104 * w32.c (globals_of_w32):
14105 * window.c (syms_of_window):
14106 * xdisp.c (syms_of_xdisp):
14107 * xfaces.c (syms_of_xfaces):
14108 * xfns.c (syms_of_xfns):
14109 * xmenu.c (syms_of_xmenu):
14110 * xsettings.c (syms_of_xsettings):
14111 * xterm.c (syms_of_xterm): Use DEFSYM.
14113 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14115 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14117 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14119 Integer and buffer overflow fixes (Bug#8873).
14121 * print.c (printchar, strout): Check for string overflow.
14122 (PRINTPREPARE, printchar, strout):
14123 Don't set size unless allocation succeeds.
14125 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14126 for sizes. Check for string overflow more accurately.
14127 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14129 * macros.c: Integer and buffer overflow fixes.
14130 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14131 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14132 Use ptrdiff_t, not int, for sizes.
14133 Don't increment bufsize until after realloc succeeds.
14134 Check for size-calculation overflow.
14135 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14137 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14139 * lread.c: Integer overflow fixes.
14140 (read_integer): Radix is now EMACS_INT, not int,
14141 to improve quality of diagnostics for out-of-range radices.
14142 Calculate buffer size correctly for out-of-range radices.
14143 (read1): Check for integer overflow in radices, and in
14144 read-circle numbers.
14145 (read_escape): Avoid int overflow.
14146 (Fload, openp, read_buffer_size, read1)
14147 (substitute_object_recurse, read_vector, read_list, map_obarray):
14148 Use ptrdiff_t, not int, for sizes.
14149 (read1): Use EMACS_INT, not int, for sizes.
14150 Check for size overflow.
14152 * image.c (cache_image): Check for size arithmetic overflow.
14154 * lread.c: Integer overflow issues.
14155 (saved_doc_string_size, saved_doc_string_length)
14156 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14157 Now ptrdiff_t, not int.
14158 (read1): Don't assume doc string length fits in int. Check for
14159 out-of-range doc string lengths.
14160 (read_list): Don't assume file position fits in int.
14161 (read_escape): Check for hex character overflow.
14163 2011-06-22 Leo Liu <sdl.web@gmail.com>
14165 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14166 Move to minibuffer.el.
14168 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14170 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14171 The following patches are for when GLYPH_DEBUG && !XASSERT.
14172 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14173 * dispnew.c (flush_stdout):
14174 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14175 Mark as externally visible.
14176 * dispnew.c (check_window_matrix_pointers): Now static.
14177 * dispnew.c (window_to_frame_vpos):
14178 * xfns.c (unwind_create_frame):
14179 * xterm.c (x_check_font): Remove unused local.
14180 * scroll.c (CHECK_BOUNDS):
14181 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14182 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14183 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14184 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14185 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14187 (debug_method_add): Use va_list and vsprintf rather than relying
14188 on undefined behavior with wrong number of arguments.
14189 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14190 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14191 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14192 since we're not interested in debugging glyphs with old libraries.
14193 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14194 GCC 4.6.0's static checking.
14196 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14198 Integer overflow and signedness fixes (Bug#8873).
14199 A few related buffer overrun fixes, too.
14201 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14203 * dispextern.h (struct face.stipple):
14204 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14205 (x_bitmap_mask, x_allocate_bitmap_record)
14206 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14207 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14208 (x_create_bitmap_from_xpm_data):
14209 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14210 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14212 * xfaces.c (load_pixmap):
14213 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14214 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14215 (.bitmaps_last, struct x_output.icon_bitmap):
14216 Use ptrdiff_t, not int, for bitmap indexes.
14217 (x_allocate_bitmap_record): Check for size overflow.
14218 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14220 Use ptrdiff_t, not int, for overlay counts.
14221 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14222 * editfns.c (overlays_around, get_pos_property):
14223 * textprop.c (get_char_property_and_overlay):
14224 * xdisp.c (next_overlay_change, note_mouse_highlight):
14225 * xfaces.c (face_at_buffer_position):
14226 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14227 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14228 (Fnext_overlay_change, Fprevious_overlay_change)
14229 (mouse_face_overlay_overlaps, Foverlays_in):
14230 Use ptrdiff_t, not int, for sizes.
14231 (overlays_at, overlays_in): Check for size-calculation overflow.
14233 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14235 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14236 (x_session_initialize): Do not assume string length fits in int.
14238 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14239 This is unlikely, but can occur if DPI is outlandish.
14241 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14242 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14244 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14245 * xrdb.c (magic_file_p, search_magic_path):
14246 Omit last arg SUFFIX; it was always 0. All callers changed.
14247 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14249 * xfont.c (xfont_match): Avoid need for strlen.
14251 * xfns.c: Don't assume strlen fits in int.
14252 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14254 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14255 not unsigned long, as we prefer signed integers. All callers changed.
14256 Detect integer overflow in repeat count.
14257 (message_dolog): Don't assume print length fits in 39 bytes.
14258 (display_mode_element): Don't assume strlen fits in int.
14260 * termcap.c: Don't assume sizes fit in int and never overflow.
14261 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14262 (gobble_line): Check for size-calculation overflow.
14264 * minibuf.c (Fread_buffer):
14265 * lread.c (intern, intern_c_string):
14266 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14267 Don't assume string length fits in int.
14269 * keyboard.c (parse_tool_bar_item):
14270 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14272 * font.c: Don't assume string length fits in int.
14273 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14274 Use ptrdiff_t, not int.
14275 (font_intern_prop): Don't assume string length fits in int.
14276 Don't assume integer property fits in fixnum.
14277 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14279 * filelock.c: Fix some buffer overrun and integer overflow issues.
14280 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14281 Reformulate so as not to need the command string.
14282 Invoke gzip -cd rather than gunzip, as it's more portable.
14283 (lock_info_type, lock_file_1, lock_file):
14284 Don't assume pid_t and time_t fit in unsigned long.
14285 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14286 (current_lock_owner): Prefer signed type for sizes.
14287 Use memcpy, not strncpy, where memcpy is what is really wanted.
14288 Don't assume (via atoi) that time_t and pid_t fit in int.
14289 Check for time_t and/or pid_t out of range, e.g., via a network share.
14290 Don't alloca where an auto var works fine.
14292 * fileio.c: Fix some integer overflow issues.
14293 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14294 Don't assume string length fits in int.
14295 (directory_file_name): Don't assume string length fits in long.
14296 (make_temp_name): Don't assume pid fits in int, or that its print
14297 length is less than 20.
14299 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14301 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14303 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14305 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14306 We prefer signed integers, even for size calculations.
14308 * emacs.c: Don't assume string length fits in 'int'.
14309 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14310 (main): Don't invoke strlen when not needed.
14312 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14313 (XD_DEBUG_MESSAGE): Don't waste a byte.
14315 * callproc.c (getenv_internal_1, getenv_internal)
14316 (Fgetenv_internal):
14317 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14319 * lread.c (invalid_syntax): Omit length argument.
14320 All uses changed. This doesn't fix a bug, but it simplifies the
14321 code away from its former Hollerith-constant appearance, and it's
14322 one less 'int' to worry about when looking at integer-overflow issues.
14323 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14325 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14326 This didn't break anything, but it didn't help either.
14327 It's confusing to put a bogus integer in a place where the actual
14328 value does not matter.
14329 (LIST_END_P): Remove unused macro and its bogus comment.
14330 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14332 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14333 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14335 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14336 We prefer signed types, and the value cannot exceed the EMACS_INT
14337 range anyway (because otherwise the length would not be representable).
14338 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14339 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14340 This avoids a GCC warning when WIDE_EMACS_INT.
14342 * indent.c (sane_tab_width): New function.
14343 (current_column, scan_for_column, Findent_to, position_indentation)
14344 (compute_motion): Use it. This is just for clarity.
14345 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14347 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14349 * lisp.h (lint_assume): New macro.
14350 * composite.c (composition_gstring_put_cache):
14351 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14353 * editfns.c, insdel.c:
14354 Omit unnecessary forward decls, to simplify future changes.
14356 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14358 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14360 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14361 Use much-faster test for byte-length change.
14362 Don't assume string byte-length fits in 'int'.
14363 Check that character arg fits in 'int'.
14364 (mapcar1): Declare byte as byte, for clarity.
14366 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14368 * fns.c (concat): Catch string overflow earlier.
14369 Do not rely on integer wraparound.
14371 * dispextern.h (struct it.overlay_strings_charpos)
14372 (struct it.selective): Now EMACS_INT, not int.
14373 * xdisp.c (forward_to_next_line_start)
14374 (back_to_previous_visible_line_start)
14375 (reseat_at_next_visible_line_start, next_element_from_buffer):
14376 Don't arbitrarily truncate the value of 'selective' to int.
14378 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14380 * composite.c: Don't truncate sizes to 'int'.
14381 (composition_gstring_p, composition_reseat_it)
14382 (composition_adjust_point): Use EMACS_INT, not int.
14383 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14384 not EMACS_UINT, for indexes.
14386 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14388 * buffer.c: Include <verify.h>.
14389 (struct sortvec.priority, struct sortstr.priority):
14390 Now EMACS_INT, not int.
14391 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14392 (struct sortstr.size, record_overlay_string)
14393 (struct sortstrlist.size, struct sortlist.used):
14394 Don't truncate size to int.
14395 (record_overlay_string): Check for size-calculation overflow.
14396 (init_buffer_once): Check at compile-time, not run-time.
14398 2011-06-22 Jim Meyering <meyering@redhat.com>
14400 Don't leak an XBM-image-sized buffer
14401 * image.c (xbm_load): Free the image buffer after using it.
14403 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14406 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14407 that Sun C diagnosed.
14408 * fns.c (secure_hash): Fix pointer signedness issue.
14409 * intervals.c (static_offset_intervals): New function.
14410 (offset_intervals): Use it.
14412 2011-06-21 Leo Liu <sdl.web@gmail.com>
14415 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14418 * fns.c (secure_hash): Rename from crypto_hash_function and change
14419 the first arg to accept symbols.
14420 (Fsecure_hash): New primitive.
14421 (syms_of_fns): New symbols.
14423 2011-06-20 Deniz Dogan <deniz@dogan.se>
14425 * process.c (Fset_process_buffer): Clarify return value in
14428 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14430 * dispnew.c (add_window_display_history): Use BVAR.
14432 * xdisp.c (debug_method_add): Use BVAR.
14433 (check_window_end, dump_glyph_matrix, dump_glyph)
14434 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14436 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14439 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14440 check till after the cache is created in init_frame_faces.
14442 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14444 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14446 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14448 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14449 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14450 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14452 Improve buffer-overflow checking (Bug#8873).
14453 * fileio.c (Finsert_file_contents):
14454 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14455 Remove the old (too-loose) buffer overflow checks.
14456 They weren't needed, since make_gap checks for buffer overflow.
14457 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14458 The old code merely checked for Emacs fixnum overflow, and relied
14459 on undefined (wraparound) behavior. The new code avoids undefined
14460 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14462 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14463 Tune. Don't use wider integers than needed. Don't use alloca.
14464 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14466 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14468 * insdel.c, lisp.h (buffer_overflow): New function.
14469 (insert_from_buffer_1, replace_range, replace_range_2):
14470 * insdel.c (make_gap_larger):
14471 * editfns.c (Finsert_char):
14472 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14474 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14476 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14478 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14480 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14481 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14483 * fileio.c: Don't assume EMACS_INT fits in off_t.
14484 (emacs_lseek): New static function.
14485 (Finsert_file_contents, Fwrite_region): Use it.
14486 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14488 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14490 * fns.c: Don't overflow int when computing a list length.
14491 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14492 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14493 truncation on 64-bit hosts. Check for QUIT every
14494 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14495 faster and is responsive enough.
14496 (Flength): Report an error instead of overflowing an integer.
14497 (Fsafe_length): Return a float if the value is not representable
14498 as a fixnum. This shouldn't happen except in contrived situations.
14499 (Fnthcdr, Fsort): Don't assume list length fits in int.
14500 (Fcopy_sequence): Don't assume vector length fits in int.
14502 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14503 (header_size, word_size): New constants.
14504 (allocate_vectorlike): Don't check size overflow here.
14505 (allocate_vector): Check it here instead, since this is the only
14506 caller of allocate_vectorlike that could cause overflow.
14507 Check that the new vector's length is representable as a fixnum.
14509 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14510 The previous code was bogus. For example, next_almost_prime (32)
14511 returned 39, which is undesirable as it is a multiple of 3; and
14512 next_almost_prime (24) returned 25, which is a multiple of 5 so
14513 why was the code bothering to check for multiples of 7?
14515 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14517 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14519 Variadic C functions now count arguments with ptrdiff_t.
14520 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14521 Back then I didn't know that the Emacs coding style prefers signed int.
14522 Also, in the meantime I found a few more instances where arguments
14523 were being counted with int, which may truncate counts on 64-bit
14524 machines, or EMACS_INT, which may be unnecessarily wide.
14525 * lisp.h (struct Lisp_Subr.function.aMANY)
14526 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14527 Arg counts are now ptrdiff_t, not size_t.
14528 All variadic functions and their callers changed accordingly.
14529 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14530 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14531 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14532 * callint.c (Fcall_interactively): Check arg count for overflow,
14533 to avoid potential buffer overrun. Use signed char, not 'int',
14534 for 'varies' array, so that we needn't bother to check its size
14535 calculation for overflow.
14536 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14537 * eval.c (apply_lambda):
14538 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14539 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14540 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14542 * callint.c (Fcall_interactively): Don't use index var as event count.
14544 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14545 * mem-limits.h (SIZE): Remove; no longer used.
14547 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14549 Remove unnecessary casts.
14550 * xterm.c (x_term_init):
14551 * xfns.c (x_set_border_pixel):
14552 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14553 These aren't needed now that we assume ANSI C.
14555 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14556 It's more likely to cause problems (due to unsigned overflow)
14559 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14561 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14563 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14565 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14567 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14569 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14571 GLYPH_CODE_FACE returns EMACS_INT, not int.
14572 * dispextern.h (merge_faces):
14573 * xfaces.c (merge_faces):
14574 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14575 Don't assume EMACS_INT fits in int.
14577 * character.h (CHAR_VALID_P): Remove unused parameter.
14578 * fontset.c, lisp.h, xdisp.c: All uses changed.
14580 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14582 * fns.c (concat): Minor tuning based on overflow analysis.
14583 This doesn't fix any bugs. Use int to hold character, instead
14584 of constantly refetching from Emacs object. Use XFASTINT, not
14585 XINT, for value known to be a character. Don't bother comparing
14586 a single byte to 0400, as it's always less.
14588 * floatfns.c (Fexpt):
14589 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14591 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14594 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14596 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14597 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14598 incorrectly succeed when S was a string, because 4294967386 was
14599 truncated before it was used.
14601 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14602 Otherwise, an out-of-range integer could cause undefined behavior
14605 * composite.c: Use int, not EMACS_INT, for characters.
14606 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14607 EMACS_INT, for values that are known to be in character range.
14608 This doesn't fix any bugs but is the usual style inside Emacs and
14609 may generate better code on 32-bit machines.
14611 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14612 This is for reasons similar to the recent CHAR_STRING fix.
14613 * charset.c (Fencode_char): Check that character arg is actually
14614 a character. Pass an int to ENCODE_CHAR.
14615 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14616 wider than 'int', as a compile-time check to prevent future regressions
14619 * character.c (char_string): Remove unnecessary casts.
14621 Make sure a 64-bit char is never passed to CHAR_STRING.
14622 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14623 by silently ignoring the top 32 bits, allowing some values
14624 that were far too large to be valid characters.
14625 * character.h: Include <verify.h>.
14626 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14627 arguments are no wider than unsigned, as a compile-time check
14628 to prevent future regressions in this area.
14630 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14631 (Fsubst_char_in_region):
14633 * xdisp.c (decode_mode_spec_coding):
14634 Adjust to CHAR_STRING's new requirement.
14635 * editfns.c (Finsert_char, Fsubst_char_in_region):
14636 * fns.c (concat): Check that character args are actually
14637 characters. Without this test, these functions did the wrong
14638 thing with wildly out-of-range values on 64-bit hosts.
14640 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14641 These casts should not be needed on 32-bit hosts, either.
14642 * keyboard.c (read_char):
14643 * lread.c (Fload): Remove casts to unsigned.
14645 * lisp.h (UNSIGNED_CMP): New macro.
14646 This fixes comparison bugs on 64-bit hosts.
14647 (ASCII_CHAR_P): Use it.
14648 * casefiddle.c (casify_object):
14649 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14650 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14651 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14652 * dispextern.h (FACE_FROM_ID):
14653 * keyboard.c (read_char): Use UNSIGNED_CMP.
14655 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14656 not to EMACS_INT, to avoid GCC warning.
14658 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14660 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14661 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14662 isn't needed on 32-bit machines.
14664 * buffer.c (Fgenerate_new_buffer_name):
14665 Use EMACS_INT for count, not int.
14666 (advance_to_char_boundary): Return EMACS_INT, not int.
14668 * data.c (Qcompiled_function): Now static.
14670 * window.c (window_body_lines): Now static.
14672 * image.c (gif_load): Rename local to avoid shadowing.
14674 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14675 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14676 * alloc.c (make_save_value): Integer argument is now of type
14677 ptrdiff_t, not int.
14678 (mark_object): Use ptrdiff_t, not int.
14679 * lisp.h (pD): New macro.
14680 * print.c (print_object): Use it.
14682 * alloc.c: Use EMACS_INT, not int, to count objects.
14683 (total_conses, total_markers, total_symbols, total_vector_size)
14684 (total_free_conses, total_free_markers, total_free_symbols)
14685 (total_free_floats, total_floats, total_free_intervals)
14686 (total_intervals, total_strings, total_free_strings):
14687 Now EMACS_INT, not int. All uses changed.
14688 (Fgarbage_collect): Compute overall total using a double, so that
14689 integer overflow is less likely to be a problem. Check for overflow
14690 when converting back to an integer.
14691 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14692 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14693 These were 'int' variables that could overflow on 64-bit hosts;
14694 they were never used, so remove them instead of repairing them.
14695 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14696 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14697 Previously, this ceilinged at INT_MAX, but that doesn't work on
14699 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14701 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14702 (allocate_vectorlike): Check for ptrdiff_t overflow.
14703 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14704 when a (possibly-narrower) signed value would do just as well.
14705 We prefer using signed arithmetic, to avoid comparison confusion.
14707 * alloc.c: Catch some string size overflows that we were missing.
14708 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14709 for convenience in STRING_BYTES_MAX.
14710 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14711 The definition here is exact; the one in lisp.h was approximate.
14712 (allocate_string_data): Check for string overflow. This catches
14713 some instances we weren't catching before. Also, it catches
14714 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14715 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14716 and ptrdiff_t and EMACS_INT are both 64 bits.
14718 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14719 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14720 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14722 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14724 * alloc.c (Fmake_string): Check for out-of-range init.
14726 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14728 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14730 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14732 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14733 xg_get_default_scrollbar_width.
14735 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14736 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14737 (style_changed_cb): Call update_theme_scrollbar_width and call
14738 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14739 all frames (Bug#8505).
14740 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14741 Call gtk_window_set_resizable if HAVE_GTK3.
14742 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14743 and height if HAVE_GTK3 (Bug#8505).
14744 (scroll_bar_width_for_theme): New variable.
14745 (update_theme_scrollbar_width): New function.
14746 (xg_get_default_scrollbar_width): Move code to
14747 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14748 (xg_initialize): Call update_theme_scrollbar_width.
14750 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14752 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14754 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14756 * frame.c (make_frame): Call other_buffer_safely instead of
14759 * window.c (temp_output_buffer_show): Call display_buffer with
14760 second argument Vtemp_buffer_show_specifiers and reset latter
14761 immediately after the call.
14762 (Vtemp_buffer_show_specifiers): New variable.
14763 (auto_window_vscroll_p, next_screen_context_lines)
14764 (Vscroll_preserve_screen_position): Remove leading asterisks from
14767 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14769 Fix minor problems found by GCC 4.6.0 static checking.
14770 * buffer.c (Qclone_number): Remove for now, as it's unused.
14771 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14772 (record_buffer): Remove unused local.
14773 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14774 (set_frame_buffer_list): Remove; unused.
14775 * frame.h (other_visible_frames): Remove decl.
14776 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14777 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14778 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14780 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14781 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14782 Define only if HAVE_GPM.
14783 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14784 (update_hints_inhibit): Remove; never set. All uses removed.
14785 * widgetprv.h (emacsFrameClassRec): Remove decl.
14786 * window.c (delete_deletable_window): Now returns void, since it
14787 wasn't returning anything.
14788 (compare_window_configurations): Remove unused locals.
14789 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14790 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14791 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14792 the same widths as pointers. This follows up on the 2011-05-06 patch.
14793 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14794 * xterm.h: Likewise.
14795 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14797 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14799 * makefile.w32-in: Update dependencies.
14800 (LISP_H): Add lib/intprops.h.
14802 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14804 * image.c (gif_load): Add animation frame delay to the metadata.
14805 (syms_of_image): Use DEFSYM. New symbol `delay'.
14807 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14809 * window.c (delete_deletable_window): Re-add.
14810 (Fset_window_configuration): Rewrite to handle dead buffers and
14811 consequently deletable windows.
14812 (window_tree, Fwindow_tree): Remove. Supply functionality in
14814 (compare_window_configurations): Simplify code.
14816 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14818 * image.c (imagemagick_load_image): Fix type mismatch.
14819 (Fimagemagick_types): Likewise.
14821 * window.h (replace_buffer_in_windows): Declare.
14823 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14825 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14826 Qclone_number. Remove external declaration of Qdelete_window.
14827 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14829 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14830 Run Qbuffer_list_update_hook if allowed.
14831 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14832 buffer list implementation.
14833 (other_buffer_safely): New function.
14834 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14835 calls to replace_buffer_in_windows and
14836 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14838 (record_buffer): Inhibit quitting and rewrite using quittable
14839 functions. Run Qbuffer_list_update_hook if allowed.
14840 (Frecord_buffer, Funrecord_buffer): New functions.
14841 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14842 Move switch-to-buffer to window.el.
14843 (bury-buffer): Move to window.el.
14844 (Vbuffer_list_update_hook): New variable.
14846 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14849 * window.h (resize_frame_windows): Move up in code.
14850 (Fwindow_frame): Remove EXFUN.
14851 (replace_buffer_in_all_windows): Remove prototype.
14852 (replace_buffer_in_windows_safely): Add prototype.
14854 * window.c: Declare Qdelete_window static again. Move down
14855 declaration of select_count.
14856 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14857 (Fother_window): Move to window.el.
14858 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14859 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14860 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14862 (replace_buffer_in_windows): Implement by calling
14863 Qreplace_buffer_in_windows.
14864 (replace_buffer_in_all_windows): Remove with some functionality
14865 moved into replace_buffer_in_windows_safely.
14866 (replace_buffer_in_windows_safely): New function.
14867 (select_window_norecord, select_frame_norecord): Move in front
14868 of run_window_configuration_change_hook. Remove now obsolete
14870 (Fset_window_buffer): Rewrite doc-string.
14871 Call Qrecord_window_buffer.
14872 (keys_of_window): Move binding for other-window to window.el.
14874 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14876 * dispextern.h (struct image): Replace data member, whose int_val
14877 and ptr_val fields were not used by anything, with a single
14880 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14881 (gif_clear_image, gif_load, imagemagick_load_image)
14882 (gs_clear_image, gs_load): Callers changed.
14884 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14886 * buffer.h: Include <time.h>, for time_t.
14887 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14889 Fix minor problems found by static checking.
14891 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14893 Make identifiers static if they are not used in other modules.
14894 * data.c (Qcompiled_function, Qframe, Qvector):
14895 * image.c (QimageMagick, Qsvg):
14896 * minibuf.c (Qmetadata):
14897 * window.c (resize_window_check, resize_root_window): Now static.
14898 * window.h (resize_window_check, resize_root_window): Remove decls.
14900 * window.c (window_deletion_count, delete_deletable_window):
14902 (window_body_lines): Now static.
14903 (Fdelete_other_windows_internal): Mark vars as initialized.
14904 Make sure 'resize_failed' is initialized.
14905 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14906 (resize_window_apply): Remove unused local.
14907 * window.h (delete_deletable_window): Remove decl.
14909 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14910 (imagemagick_load_image): Fix pointer signedness problem by changing
14911 last arg from unsigned char * to char *. All uses changed.
14912 Also, fix a local for similar reasons.
14913 Remove unused locals. Remove locals to avoid shadowing.
14914 (fn_rsvg_handle_free): Remove; unused.
14915 (svg_load, svg_load_image): Fix pointer signedness problem.
14916 (imagemagick_load_image): Don't use garbage pointer image_wand.
14918 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14920 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14922 * image.c (gif_load): Fix omitted cast error introduced by
14925 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14927 * window.h (resize_proportionally, orig_total_lines)
14928 (orig_top_line): Remove from window structure.
14929 (set_window_height, set_window_width, change_window_heights)
14930 (Fdelete_window): Remove prototypes.
14931 (resize_frame_windows): Remove duplicate declaration.
14933 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14935 * window.h (resize_frame_windows, resize_window_check)
14936 (delete_deletable_window, resize_root_window)
14937 (resize_frame_windows): Declare prototypes.
14939 * window.c (resize_window_apply): Make definition be "static" to
14940 match the prototype.
14942 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14944 * window.c: Remove declarations of Qwindow_size_fixed,
14945 window_min_size_1, window_min_size_2, window_min_size,
14946 size_window, window_fixed_size_p, enlarge_window, delete_window.
14947 Remove static from declaration of Qdelete_window, it's
14948 temporarily needed by Fbury_buffer.
14949 (replace_window): Don't assign orig_top_line and
14951 (Fdelete_window, delete_window): Remove. Window deletion is
14952 handled by window.el.
14953 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14954 Replace Fdelete_window calls with calls to Qdelete_window.
14955 (Fdelete_other_windows): Remove. Deleting other windows is
14956 handled by window.el.
14957 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14958 handled in window.el.
14959 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14960 Window minimum sizes are handled in window.el.
14961 (shrink_windows, size_window, set_window_height)
14962 (set_window_width, change_window_heights, window_height)
14963 (window_width, CURBEG, CURSIZE, enlarge_window)
14964 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14965 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14966 handled in window.el.
14967 (make_dummy_parent): Rename to make_parent_window and give it a
14968 second argument horflag.
14969 (make_window): Don't set resize_proportionally any more.
14970 (Fsplit_window): Remove. Windows are split in window.el.
14971 (save_restore_action, save_restore_orig_size)
14972 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14973 Resize mini windows in window.el.
14974 (grow_mini_window, shrink_mini_window): Implement by calling
14975 Qresize_root_window_vertically, resize_window_check and
14976 resize_window_apply.
14977 (saved_window, Fset_window_configuration, save_window_save):
14978 Do not handle orig_top_line, orig_total_lines, and
14979 resize_proportionally.
14980 (window_min_height, window_min_width): Move to window.el.
14981 (keys_of_window): Move bindings for delete-other-windows,
14982 split-window, delete-window and enlarge-window to window.el.
14984 * buffer.c: Temporarily extern Qdelete_window.
14985 (Fbury_buffer): Temporarily call Qdelete_window instead of
14986 Fdelete_window (Fbury_buffer will move to window.el soon).
14988 * frame.c (set_menu_bar_lines_1): Remove code handling
14989 orig_top_line and orig_total_lines.
14991 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14992 set_window_height but set heights directly.
14993 (change_frame_size_1): Use resize_frame_windows.
14995 * xdisp.c (init_xdisp): Don't use set_window_height but set
14998 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14999 Use resize_frame_windows instead of change_window_heights and run
15000 run_window_configuration_change_hook.
15002 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15003 instead of change_window_heights and run
15004 run_window_configuration_change_hook.
15006 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15008 * window.c (replace_window): Rename second argument REPLACEMENT to
15009 NEW. New third argument SETFLAG. Rewrite.
15010 (delete_window, make_dummy_parent): Call replace_window with
15012 (window_list_1): Move down in code.
15013 (run_window_configuration_change_hook): Move set_buffer part
15014 before select_frame_norecord part in order to unwind correctly.
15015 Rename count1 to count.
15016 (recombine_windows, delete_deletable_window, resize_root_window)
15017 (Fdelete_other_windows_internal)
15018 (Frun_window_configuration_change_hook, make_parent_window)
15019 (resize_window_check, resize_window_apply, Fresize_window_apply)
15020 (resize_frame_windows, Fsplit_window_internal)
15021 (Fdelete_window_internal, Fresize_mini_window_internal):
15023 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15025 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15027 * window.h (window): Add some new members to window structure -
15028 normal_lines, normal_cols, new_total, new_normal, clone_number,
15029 splits, nest, prev_buffers, next_buffers.
15030 (WINDOW_TOTAL_SIZE): Move here from window.c.
15031 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15033 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15035 (make_dummy_parent): Set new members of windows structure.
15036 (make_window): Move down in code. Handle new members of window
15038 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15039 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15040 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15041 (Fset_window_prev_buffers, Fwindow_next_buffers)
15042 (Fset_window_next_buffers, Fset_window_clone_number):
15044 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15045 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15047 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15048 Argument WINDOW can be now internal window too.
15049 (Fwindow_use_time): Move up in code.
15050 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15051 Rewrite doc-string.
15052 (Fset_window_configuration, saved_window)
15053 (Fcurrent_window_configuration, save_window_save): Handle new
15054 members of window structure.
15055 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15056 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15057 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15058 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15059 Qget_mru_window, Qresize_root_window,
15060 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15061 Qauto_buffer_name; staticpro them.
15063 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15065 * window.c (Fwindow_total_size, Fwindow_left_column)
15066 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15067 (Fwindow_list_1): New functions.
15068 (window_box_text_cols): Replace with window_body_cols.
15069 (Fwindow_width, Fscroll_left, Fscroll_right):
15070 Use window_body_cols instead of window_box_text_cols.
15071 (delete_window, Fset_window_configuration):
15072 Call delete_all_subwindows with window as argument.
15073 (delete_all_subwindows): Take a window as argument and not a
15074 structure. Rewrite.
15075 (window_loop): Remove handling of GET_LRU_WINDOW and
15076 GET_LARGEST_WINDOW.
15077 (Fget_lru_window, Fget_largest_window): Move to window.el.
15079 * window.h: Extern window_body_cols instead of
15080 window_box_text_cols. delete_all_subwindows now takes a
15081 Lisp_Object as argument.
15083 * indent.c (compute_motion, Fcompute_motion):
15084 Use window_body_cols instead of window_box_text_cols.
15086 * frame.c (delete_frame): Call delete_all_subwindows with root
15087 window as argument.
15089 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15091 * fns.c (Fputhash): Document return value.
15093 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15095 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15097 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15099 Cons<->int and similar integer overflow fixes (Bug#8794).
15101 Check for overflow when converting integer to cons and back.
15102 * charset.c (Fdefine_charset_internal, Fdecode_char):
15103 Use cons_to_unsigned to catch overflow.
15104 (Fencode_char): Use INTEGER_TO_CONS.
15105 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15106 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15107 * data.c (long_to_cons, cons_to_long): Remove.
15108 (cons_to_unsigned, cons_to_signed): New functions.
15109 These signal an error for invalid or out-of-range values.
15110 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15111 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15112 * font.c (Ffont_variation_glyphs):
15113 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15114 * lisp.h: Include <intprops.h>.
15115 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15116 (cons_to_signed, cons_to_unsigned): New decls.
15117 (long_to_cons, cons_to_long): Remove decls.
15118 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15119 (Fprimitive_undo): Use CONS_TO_INTEGER.
15120 * xfns.c (Fx_window_property): Likewise.
15121 * xselect.c: Include <limits.h>.
15122 (x_own_selection, selection_data_to_lisp_data):
15123 Use INTEGER_TO_CONS.
15124 (x_handle_selection_request, x_handle_selection_clear)
15125 (x_get_foreign_selection, Fx_disown_selection_internal)
15126 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15127 (lisp_data_to_selection_data): Use cons_to_unsigned.
15128 (x_fill_property_data): Use cons_to_signed.
15129 Report values out of range.
15131 Check for buffer and string overflow more precisely.
15132 * buffer.h (BUF_BYTES_MAX): New macro.
15133 * lisp.h (STRING_BYTES_MAX): New macro.
15134 * alloc.c (Fmake_string):
15135 * character.c (string_escape_byte8):
15136 * coding.c (coding_alloc_by_realloc):
15137 * doprnt.c (doprnt):
15138 * editfns.c (Fformat):
15140 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15141 since they may not be the same number.
15142 * editfns.c (Finsert_char):
15143 * fileio.c (Finsert_file_contents):
15144 Likewise for BUF_BYTES_MAX.
15146 * image.c: Use ptrdiff_t, not int, for sizes.
15147 (slurp_file): Switch from int to ptrdiff_t.
15149 (slurp_file): Check that file size fits in both size_t (for
15150 malloc) and ptrdiff_t (for sanity and safety).
15152 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15153 if b->modtime has its maximal value.
15155 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15157 Don't assume time_t can fit into int.
15158 * buffer.h (struct buffer.modtime): Now time_t, not int.
15159 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15160 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15162 Minor fixes for signed vs unsigned integers.
15163 * character.h (MAYBE_UNIFY_CHAR):
15164 * charset.c (maybe_unify_char):
15165 * keyboard.c (read_char, reorder_modifiers):
15166 XINT -> XFASTINT, since the integer must be nonnegative.
15167 * ftfont.c (ftfont_spec_pattern):
15168 * keymap.c (access_keymap, silly_event_symbol_error):
15169 XUINT -> XFASTINT, since the integer must be nonnegative.
15170 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15171 since it makes no difference and we prefer signed.
15172 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15173 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15176 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15178 * window.h (Fwindow_frame): Declare.
15180 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15182 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15183 (SPARE_MEMORY): Always define.
15184 (LARGE_REQUEST): Remove.
15185 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15187 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15189 * lisp.h: Move EXFUNS for Fframe_root_window,
15190 Fframe_first_window and Fset_frame_selected_window to window.h.
15192 * window.h: Move EXFUNS for Fframe_root_window,
15193 Fframe_first_window and Fset_frame_selected_window here from
15196 * frame.c (Fwindow_frame, Fframe_first_window)
15197 (Fframe_root_window, Fframe_selected_window)
15198 (Fset_frame_selected_window): Move to window.c.
15199 (Factive_minibuffer_window): Move to minibuf.c.
15200 (Fother_visible_frames_p): New function.
15202 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15204 * window.c (decode_window, decode_any_window): Move up in code.
15205 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15206 (inhibit_frame_unsplittable): Remove unused variable.
15207 (Fwindow_buffer): Move up and rewrite doc-string.
15208 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15209 (Fwindow_prev): New functions.
15210 (Fwindow_frame): Move here from frame.c. Accept any window as
15212 (Fframe_root_window, Fframe_first_window)
15213 (Fframe_selected_window): Move here from frame.c. Accept frame
15214 or arbitrary window as argument. Update doc-strings.
15215 (Fminibuffer_window): Move up in code.
15216 (Fwindow_minibuffer_p): Move up in code and simplify.
15217 (Fset_frame_selected_window): Move here from frame.c.
15219 (Fselected_window, select_window, Fselect_window): Move up in
15220 code. Minor doc-string fixes.
15222 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15224 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15225 Do not assume that spare memory exists; that assumption is valid
15226 only if SYSTEM_MALLOC.
15227 (LARGE_REQUEST): New macro, so that the issue of large requests
15228 is separated from the issue of spare memory.
15230 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15232 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15235 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15237 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15240 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15242 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15244 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15246 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15247 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15249 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15251 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15253 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15255 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15256 (x_clipboard_manager_save): Add return value.
15257 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15258 New error handlers.
15259 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15260 Obey Vx_select_enable_clipboard_manager. Catch errors in
15261 x_clipboard_manager_save (Bug#8779).
15262 (Vx_select_enable_clipboard_manager): New variable.
15263 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15265 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15267 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15269 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15271 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15272 in the current matrix if keep_current_p is non-zero.
15274 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15276 * bidi.c (bidi_level_of_next_char): Fix last change.
15278 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15280 Support bidi reordering of text covered by display properties.
15282 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15283 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15284 (bidi_cache_search, bidi_cache_iterator_state)
15285 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15286 (bidi_level_of_next_char, bidi_move_to_visually_next):
15287 Support character positions inside a run of characters covered by a
15289 (bidi_paragraph_init, bidi_resolve_explicit_1)
15290 (bidi_level_of_next_char): Call bidi_fetch_char and
15291 bidi_fetch_char_advance instead of FETCH_CHAR and
15292 FETCH_CHAR_ADVANCE.
15293 (bidi_init_it): Initialize new members.
15294 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15296 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15297 instead of using explicit *_CHAR codes.
15298 (bidi_resolve_explicit, bidi_resolve_weak):
15299 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15300 bidirectional text is supported only in multibyte buffers.
15301 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15302 it to initialize the frame_window_p member of struct bidi_it.
15303 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15304 (bidi_resolve_explicit, bidi_resolve_weak)
15305 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15306 bidi_it->nchars is non-positive.
15307 (bidi_level_of_next_char): Don't try to lookup the cache for the
15308 next/previous character if nothing is cached there yet, or if we
15309 were just reseat()'ed to a new position.
15311 * xdisp.c (set_cursor_from_row): Set start and stop points
15312 according to the row's direction when priming the loop that looks
15313 for the glyph on which to display cursor.
15314 (single_display_spec_intangible_p): Function deleted.
15315 (display_prop_intangible_p): Reimplement to call
15316 handle_display_spec instead of single_display_spec_intangible_p.
15317 Accept 3 additional arguments needed by handle_display_spec.
15318 This fixes incorrect cursor motion across display property with complex
15319 values: lists, `(when COND...)' forms, etc.
15320 (single_display_spec_string_p): Support property values that are
15321 lists with the argument STRING its top-level element.
15322 (display_prop_string_p): Fix the condition for processing a
15323 property that is a list to be consistent with handle_display_spec.
15324 (handle_display_spec): New function, refactored from the
15325 last portion of handle_display_prop.
15326 (compute_display_string_pos): Accept additional argument
15327 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15328 value of a `display' property is a "replacing spec".
15329 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15330 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15331 the display property, but just return a value indicating whether
15332 the display property will replace the characters it covers.
15333 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15334 frame_window_p members of struct bidi_it.
15335 (compute_display_string_pos, compute_display_string_end):
15337 (push_it): Accept second argument POSITION, where pop_it should
15338 jump to continue iteration.
15339 (reseat_1): Initialize bidi_it.disp_pos.
15341 * keyboard.c (adjust_point_for_property): Adjust the call to
15342 display_prop_intangible_p to its new signature.
15344 * dispextern.h (struct bidi_it): New member frame_window_p.
15345 (bidi_init_it): Update prototypes.
15346 (display_prop_intangible_p): Update prototype.
15347 (compute_display_string_pos, compute_display_string_end):
15348 Declare prototypes.
15349 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15352 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15354 Malloc failure behavior now depends on size of allocation.
15355 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15356 * lisp.h: Change signatures accordingly.
15357 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15358 All callers changed. (Bug#8762)
15360 * gnutls.c: Use Emacs's memory allocators.
15361 Without this change, the gnutls library would invoke malloc etc.
15362 directly, which causes problems on non-SYNC_INPUT hosts, and which
15363 runs afoul of improving memory_full behavior. (Bug#8761)
15364 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15365 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15366 xfree instead of the default malloc, realloc, free.
15367 (Fgnutls_boot): No need to check for memory allocation failure,
15368 since xmalloc does that for us.
15370 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15371 * category.c (hash_get_category_set):
15372 * ccl.c (ccl_driver):
15373 * charset.c (Fdefine_charset_internal):
15374 * charset.h (struct charset.hash_index):
15375 * composite.c (get_composition_id, gstring_lookup_cache)
15376 (composition_gstring_put_cache):
15377 * composite.h (struct composition.hash_index):
15378 * dispextern.h (struct image.hash):
15379 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15380 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15381 (hashfn_equal, hashfn_user_defined, make_hash_table)
15382 (maybe_resize_hash_table, hash_lookup, hash_put)
15383 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15384 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15385 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15386 * image.c (make_image, search_image_cache, lookup_image)
15387 (xpm_put_color_table_h):
15388 * lisp.h (struct Lisp_Hash_Table):
15389 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15390 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15391 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15392 * alloc.c (allocate_vectorlike):
15393 Check for overflow in vector size calculations.
15394 * ccl.c (ccl_driver):
15395 Check for overflow when converting EMACS_INT to int.
15396 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15397 need to be updated by these changes.
15398 * fns.c (make_hash_table, maybe_resize_hash_table):
15399 Check for integer overflow with large hash tables.
15400 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15401 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15402 (SXHASH_REDUCE): New macro.
15403 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15404 Use it instead of discarding useful hash info with large hash values.
15405 (sxhash_float): New function.
15406 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15407 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15408 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15409 Rewrite to use FIXNUM_BITS, as this simplifies things.
15410 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15411 Adjust signatures to match updated version of code.
15412 (consing_since_gc): Now EMACS_INT, since a single hash table can
15413 use more than INT_MAX bytes.
15415 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15417 Make it possible to build with GCC-4.6+ -O2 -flto.
15419 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15421 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15423 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15424 Call minibuffer-inactive-mode.
15426 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15428 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15429 Update dependencies.
15431 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15433 * data.c (init_data): Remove code for UTS, this system is not
15436 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15438 Don't force ./temacs to start in terminal mode.
15440 * frame.c (make_initial_frame): Initialize faces in all cases, not
15441 only when CANNOT_DUMP is defined.
15442 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15444 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15446 * dispnew.c (add_window_display_history): Use const for the string
15447 pointer. Remove declaration, not needed.
15449 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15451 Use 'inline', not 'INLINE'.
15452 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15453 * alloc.c, fontset.c (INLINE): Remove.
15454 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15455 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15456 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15457 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15458 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15460 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15462 Make it possible to run ./temacs.
15464 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15465 syms_of_callproc does the same thing. Remove test for
15466 "initialized", do it in the caller.
15467 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15469 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15471 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15472 (read_minibuf): Use get_minibuffer.
15473 (syms_of_minibuf): Use DEFSYM.
15474 (Qmetadata): New var.
15475 * data.c (Qbuffer): Don't make it static.
15476 (syms_of_data): Use DEFSYM.
15478 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15480 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15481 (CCL_CODE_MIN): New macro.
15483 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15485 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15487 * eval.c (Qdebug): Now static.
15488 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15489 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15490 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15492 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15494 * image.c: Various fixes to ImageMagick code comments.
15495 (Fimagemagick_types): Doc fix.
15497 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15499 Minor fixes prompted by GCC 4.6.0 warnings.
15501 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15503 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15504 (x_clipboard_manager_save_all): Move extern decl to ...
15505 * xterm.h: ... here, so that it can be checked for consistency.
15507 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15509 * xselect.c (x_clipboard_manager_save_frame)
15510 (x_clipboard_manager_save_all): New functions.
15511 (Fx_clipboard_manager_save): Lisp function deleted.
15513 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15514 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15516 * xterm.h: Update prototype.
15518 2011-05-28 William Xu <william.xwl@gmail.com>
15520 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15521 exiting (Bug#8239).
15523 2011-05-28 Jim Meyering <meyering@redhat.com>
15525 Avoid a sign-extension bug in crypto_hash_function.
15526 * fns.c (to_uchar): Define.
15527 (crypto_hash_function): Use it to convert some newly-signed
15528 variables to unsigned, to avoid sign-extension bugs. For example,
15529 without this change, (md5 "truc") would evaluate to
15530 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15531 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15532 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15534 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15536 Integer overflow fixes.
15538 * dbusbind.c: Serial number integer overflow fixes.
15539 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15540 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15541 to hold a serial number that is too large for a fixnum.
15542 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15543 Check for serial numbers out of range. Decode any serial number
15544 that was so large that it became a float. (Bug#8722)
15546 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15547 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15548 Use XFASTINT rather than XUINT when numbers are nonnegative.
15549 (xd_append_arg, Fdbus_method_return_internal):
15550 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15551 arguments, check that Lisp number is nonnegative, rather than
15552 silently wrapping negative numbers around. (Bug#8722)
15553 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15556 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15558 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15560 ccl: Add integer overflow checks.
15561 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15562 (IN_INT_RANGE): New macros.
15563 (ccl_driver): Use them to check for integer overflow when
15564 decoding a CCL program. Many of the new checks are whether XINT (x)
15565 fits in int; it doesn't always, on 64-bit hosts. The new version
15566 doesn't catch all possible integer overflows, but it's an
15567 improvement. (Bug#8719)
15569 * alloc.c (make_event_array): Use XINT, not XUINT.
15570 There's no need for unsigned here.
15572 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15573 This follows up to the 2011-05-06 change that substituted uintptr_t
15574 for EMACS_INT. This case wasn't caught back then.
15576 Rework Fformat to avoid integer overflow issues.
15577 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15578 now (part of C89). Include <verify.h>.
15579 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15580 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15581 (Fformat): Avoid the prepass trying to compute sizes; it was only
15582 approximate and thus did not catch overflow reliably. Instead, walk
15583 through the format just once, formatting and computing sizes as we go,
15584 checking for integer overflow at every step, and allocating a larger
15585 buffer as needed. Keep track separately whether the format is
15586 multibyte. Keep only the most-recently calculated precision, rather
15587 than them all. Record whether each argument has been converted to
15588 string. Use EMACS_INT, not int, for byte and char and arg counts.
15589 Support field widths and precisions larger than INT_MAX. Avoid
15590 sprintf's undefined behavior with conversion specifications such as %#d
15591 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15592 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15593 formatting out-of-range floating point numbers with int
15594 formats. (Bug#8668)
15596 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15598 * data.c: Avoid integer truncation in expressions involving floats.
15599 * data.c: Include <intprops.h>.
15600 (arith_driver): When there's an integer overflow in an expression
15601 involving floating point, convert the integers to floating point
15602 so that the resulting value does not suffer from catastrophic
15603 integer truncation. For example, on a 64-bit host (* 4
15604 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15605 Do not rely on undefined behavior after integer overflow.
15607 merge count_size_as_multibyte, parse_str_to_multibyte
15608 * character.c, character.h (count_size_as_multibyte):
15609 Rename from parse_str_to_multibyte; all uses changed.
15610 Check for integer overflow.
15611 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15612 since it's now a duplicate of the other. This is more of
15613 a character than a buffer op, so better that it's in character.c.
15614 * fns.c, print.c: Adjust to above changes.
15616 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15618 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15620 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15622 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15623 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15624 (x_clipboard_manager_save): Now static.
15625 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15627 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15628 (crypto_hash_function): Now static.
15629 Fix pointer signedness problems. Avoid unnecessary initializations.
15631 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15633 * termhooks.h (Vselection_alist): Make it terminal-local.
15635 * terminal.c (create_terminal): Initialize it.
15637 * xselect.c: Support for clipboard managers.
15638 (Vselection_alist): Move to termhooks.h as terminal-local var.
15639 (LOCAL_SELECTION): New macro.
15640 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15641 (symbol_to_x_atom): Remove gratuitous arg.
15642 (x_handle_selection_request, lisp_data_to_selection_data)
15643 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15644 (x_own_selection, x_get_local_selection, x_convert_selection):
15645 New arg, specifying work frame. Use terminal-local Vselection_alist.
15646 (some_frame_on_display): Delete unused function.
15647 (Fx_own_selection_internal, Fx_get_selection_internal)
15648 (Fx_disown_selection_internal, Fx_selection_owner_p)
15649 (Fx_selection_exists_p): New optional frame arg.
15650 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15651 (x_handle_selection_clear): Don't treat other terminals with the
15652 same keyboard specially. Use the terminal-local Vselection_alist.
15653 (x_clear_frame_selections): Use Frun_hook_with_args.
15655 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15657 * xterm.h: Add support for those atoms.
15659 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15661 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15662 (converted_selections, conversion_fail_tag): New global variables.
15663 (x_selection_request_lisp_error): Free the above.
15664 (x_get_local_selection): Remove unnecessary code.
15665 (x_reply_selection_request): Args changed; handle arbitrary array
15666 of converted selections stored in converted_selections.
15667 Separate the XChangeProperty and SelectionNotify steps.
15668 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15669 (x_convert_selection): New function.
15670 (x_handle_selection_event): Simplify.
15671 (x_get_foreign_selection): Don't ignore incoming requests while
15672 waiting for an answer; this will fail when we implement
15673 SAVE_TARGETS, and seems unnecessary anyway.
15674 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15675 (Vx_sent_selection_functions): Doc fix.
15677 2011-05-26 Leo Liu <sdl.web@gmail.com>
15679 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15681 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15683 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15685 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15686 for fringe update if it has periodic bitmap.
15687 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15688 and fringe_bitmap_periodic_p.
15690 * fringe.c (get_fringe_bitmap_data): New function.
15691 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15692 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15693 row. Mark glyph row for fringe update if periodicity changed.
15695 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15696 for fringe update unless it has periodic bitmap.
15698 2011-05-25 Kenichi Handa <handa@m17n.org>
15700 * xdisp.c (get_next_display_element): Set correct it->face_id for
15701 a static composition.
15703 2011-05-24 Leo Liu <sdl.web@gmail.com>
15706 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15708 * fns.c (crypto_hash_function, Fsha1): New function.
15709 (Fmd5): Use crypto_hash_function.
15710 (syms_of_fns): Add Ssha1.
15712 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15714 * gnutls.c: Remove unused macros.
15715 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15716 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15717 Remove macros that are defined and never used.
15718 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15720 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15722 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15723 (Fx_get_selection_internal): Minor cleanup.
15724 (Fx_own_selection_internal): Rename arguments for consistency with
15727 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15729 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15731 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15733 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15735 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15737 * dispnew.c (scrolling_window): Don't exclude the case that the
15738 last enabled row in the desired matrix touches the bottom boundary.
15740 2011-05-21 Glenn Morris <rgm@gnu.org>
15742 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15743 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15744 and add some more files.
15746 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15748 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15749 report_file_error introduced by the change from 2011-05-07.
15751 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15753 * systime.h (Time): Define only if emacs is defined.
15754 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15755 where the include path doesn't have X11/X.h by default. See
15756 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15758 2011-05-20 Kenichi Handa <handa@m17n.org>
15760 * composite.c (find_automatic_composition): Fix previous change.
15762 2011-05-20 Glenn Morris <rgm@gnu.org>
15764 * lisp.mk: New file, split from Makefile.in.
15765 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15766 (shortlisp): Remove.
15767 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15769 2011-05-19 Glenn Morris <rgm@gnu.org>
15771 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15772 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15773 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15774 (lisp): Set the order to that of loadup.el.
15775 (shortlisp): Make it a copy of $lisp.
15776 (SOME_MACHINE_LISP): Remove.
15777 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15778 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15780 2011-05-18 Kenichi Handa <handa@m17n.org>
15782 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15783 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15784 (find_automatic_composition): Mostly rewrite for efficiency.
15786 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15788 * makefile.w32-in: Update dependencies.
15790 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15792 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15793 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15795 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15797 Fix some integer overflow issues, such as string length overflow.
15799 * insdel.c (count_size_as_multibyte): Check for string overflow.
15801 * character.c (lisp_string_width): Check for string overflow.
15802 Use EMACS_INT, not int, for string indexes and lengths; in
15803 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15804 the resulting string length overflows an EMACS_INT; instead,
15805 report a string overflow if no precision given. When checking for
15806 precision exhaustion, use a check that cannot possibly have
15807 integer overflow. (Bug#8675)
15808 * character.h (lisp_string_width): Adjust to new signature.
15810 * alloc.c (string_overflow): New function.
15811 (Fmake_string): Use it. This doesn't change behavior, but saves
15812 a few bytes and will simplify future changes.
15813 * character.c (string_escape_byte8): Likewise.
15814 * lisp.h (string_overflow): New decl.
15816 Fixups, following up to the user-interface timestamp change.
15817 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15818 for UI timestamps, instead of unsigned long.
15819 * msdos.c (mouse_get_pos): Likewise.
15820 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15821 * w32gui.h (Time): Define by including "systime.h" rather than by
15822 declaring it ourselves. (Bug#8664)
15824 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15825 * image.c (clear_image_cache): Likewise.
15827 * term.c (term_mouse_position): Don't assume time_t wraparound.
15829 Be more systematic about user-interface timestamps.
15830 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15831 and sometimes 'EMACS_UINT', to represent these timestamps.
15832 This change causes it to use 'Time' uniformly, as that's what X uses.
15833 This makes the code easier to follow, and makes it easier to catch
15834 integer overflow bugs such as Bug#8664.
15835 * frame.c (Fmouse_position, Fmouse_pixel_position):
15836 Use Time, not unsigned long, for user-interface timestamps.
15837 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15838 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15839 * keyboard.h (last_event_timestamp): Likewise.
15840 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15841 * menu.h (xmenu_show): Likewise.
15842 * term.c (term_mouse_position): Likewise.
15843 * termhooks.h (struct input_event.timestamp): Likewise.
15844 (struct terminal.mouse_position_hook): Likewise.
15845 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15846 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15847 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15848 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15849 what it was before.
15850 * menu.h, termhooks.h: Include "systime.h", for Time.
15852 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15853 Don't assume that the difference between two unsigned long values
15854 can fit into an integer. At this point, we know button_down_time
15855 <= event->timestamp, so the difference must be nonnegative, so
15856 there's no need to cast the result if double-click-time is
15857 nonnegative, as it should be; check that it's nonnegative, just in
15858 case. This bug is triggered when events are more than 2**31 ms
15859 apart (about 25 days). (Bug#8664)
15861 * xselect.c (last_event_timestamp): Remove duplicate decl.
15862 (x_own_selection): Remove needless cast to unsigned long.
15864 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15865 that always fit in int. Use a sentinel instead of a counter, to
15866 avoid a temp and to allay GCC's concerns about possible int overflow.
15867 * frame.h (struct frame): Use int for menu_bar_items_used
15868 instead of EMACS_INT, since it always fits in int.
15870 * menu.c (grow_menu_items): Check for int overflow.
15872 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15874 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15875 Before, the code was not consistent. These values cannot exceed
15876 2**31 - 1 so there's no need to make them unsigned.
15877 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15878 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15879 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15881 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15883 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15884 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15885 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15886 presumably because the widths might not match.
15888 * window.c (size_window): Avoid needless test at loop start.
15890 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15892 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15894 2011-05-12 Drew Adams <drew.adams@oracle.com>
15896 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15898 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15900 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15901 `width' to `bar_area_x' and `bar_area_width', respectively.
15902 (x_scroll_run): Take account of fringe background extension.
15904 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15905 Rename local vars `left' and `width' to `bar_area_x' and
15906 `bar_area_width', respectively.
15907 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15908 background extension.
15910 2011-05-10 Jim Meyering <meyering@redhat.com>
15912 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15914 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15916 * image.c (Finit_image_library): Return t for built-in image types,
15917 like pbm and xbm. (Bug#8640)
15919 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15921 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15923 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15925 * w32console.c (Fset_screen_color): Doc fix.
15926 (Fget_screen_color): New function.
15927 (syms_of_ntterm): Defsubr it.
15929 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15930 unlink the temporary file if Fcall_process didn't create it in the
15932 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15933 child process will be redirected to a file specified with `:file'.
15934 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15935 cue to call_process_cleanup not to close that handle.
15937 2011-05-07 Ben Key <bkey76@gmail.com>
15939 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15940 one of two shell specific rules, either bootstrap-temacs-CMD or
15941 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15942 to the previous implementation of the bootstrap-temacs rule.
15943 The bootstrap-temacs-CMD rule is similar to the previous
15944 implementation of the bootstrap-temacs rule except that it
15945 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15948 These changes, along with some changes to nt/configure.bat,
15949 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15950 earlier fix to add support for --cflags and --ldflags options
15951 that include quotes so that it works whether make uses cmd or
15954 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15956 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15957 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15959 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15960 a string. Handle both cases.
15961 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15962 (Fdbus_register_method): Use Qinvalid_function.
15964 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15966 * makefile.w32-in: Update dependencies.
15967 (LISP_H): Add inttypes.h and stdin.h.
15968 (PROCESS_H): Add unistd.h.
15970 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15972 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15973 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15975 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15977 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15979 * term.c (vfatal): Remove stray call to va_end.
15980 It's not needed and the C Standard doesn't allow it here anyway.
15982 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15983 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15985 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15988 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15990 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15992 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15994 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15996 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15998 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15999 * charset.c (Fdefine_charset_internal): Don't initialize
16000 charset.code_space[15]. The value was garbage, on hosts with
16001 32-bit int (Bug#8600).
16003 * lread.c (read_integer): Be more consistent with string-to-number.
16004 Use string_to_number to do the actual conversion; this avoids
16005 rounding errors and fixes some other screwups. Without this fix,
16006 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16007 (digit_to_number): Move earlier, for benefit of read_integer.
16008 Return -1 if the digit is out of range for the base, -2 if it is
16009 not a digit in any supported base. (Bug#8602)
16011 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16013 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16014 to match comment at start of function. This also removes a
16015 GCC warning about overflow in a 32+64-bit port.
16017 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16019 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16020 Reported by Stefan Monnier in
16021 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16022 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16023 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16025 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16026 (EMACS_UINTPTR): Likewise, with uintptr_t.
16028 * lisp.h: Prefer 64-bit EMACS_INT if available.
16029 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16030 on 32-bit hosts that have 64-bit int, so that they can access
16032 However, temporarily disable this change unless the temporary
16033 symbol WIDE_EMACS_INT is defined.
16035 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16037 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16038 This removes an assumption that EMACS_INT and long are the same
16039 width as pointers. The assumption is true for Emacs porting targets
16040 now, but we want to make other targets possible.
16041 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16042 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16043 In the rest of the code, change types of integers that hold casted
16044 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16045 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16046 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16047 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16048 No need to cast type when ORing.
16049 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16050 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16051 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16052 assume EMACS_INT is the same width as char *.
16053 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16054 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16055 Remove no-longer-needed casts.
16056 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16057 (xg_tool_bar_help_callback, xg_make_tool_item):
16058 Use EMACS_INTPTR to hold an integer
16059 that will be cast to void *; this can avoid a GCC warning
16060 if EMACS_INT is not the same width as void *.
16061 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16062 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16063 (current_message_1, set_message_1):
16064 Use a local to convert to proper width without a cast.
16065 * xmenu.c (dialog_selection_callback): Likewise.
16067 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16068 Also, don't assume VALBITS / RAND_BITS is less than 5,
16069 and don't rely on undefined behavior when shifting a 1 left into
16071 * lisp.h (get_random): Change signature to match.
16073 * lread.c (hash_string): Use size_t, not int, for hash computation.
16074 Normally we prefer signed values; but hashing is special, because
16075 it's better to use unsigned division on hash table sizes so that
16076 the remainder is nonnegative. Also, size_t is the natural width
16077 for hashing into memory. The previous code used 'int', which doesn't
16078 retain enough info to hash well into very large tables.
16079 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16081 * dbusbind.c: Don't possibly lose pointer info when converting.
16082 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16083 Use XPNTR rather than XHASH, so that the high-order bits of
16084 the pointer aren't lost when converting through void *.
16086 * eval.c (Fautoload): Don't double-shift a pointer.
16088 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16090 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16092 * gnutls.c (DEF_GNUTLS_FN):
16093 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16095 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16097 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16100 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16102 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16103 New version that can reserve upto 2GB of heap space.
16105 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16107 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16109 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16111 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16112 `gnutls_certificate_set_x509_key_file'.
16114 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16116 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16117 Update dependencies.
16119 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16121 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16122 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16123 Remove unused parameter `fildes'.
16124 * process.c (read_process_output, send_process): Don't pass it.
16126 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16128 Fix previous change: the library cache is defined in w32.c.
16129 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16130 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16132 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16134 Implement dynamic loading of GnuTLS on Windows.
16136 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16137 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16138 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16141 * gnutls.c (Qgnutls_dll): Define.
16142 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16143 (gnutls_*): Declare function pointers.
16144 (init_gnutls_functions): New function to initialize function pointers.
16145 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16146 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16147 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16148 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16149 (emacs_gnutls_write, emacs_gnutls_read)
16150 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16151 (Fgnutls_available_p): New function.
16152 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16153 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16154 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16156 * image.c: Include w32.h.
16157 (Vimage_type_cache): Delete.
16158 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16159 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16160 (w32_delayed_load): Move to w32.c.
16162 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16164 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16165 (w32_delayed_load): Move from image.c. When loading a library, record
16166 its filename in the :loaded-from property of the library id.
16167 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16168 Initialize and staticpro them.
16169 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16171 * process.c: Include lisp.h before w32.h, not after.
16172 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16173 instead of gnutls_record_check_pending.
16175 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16177 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16179 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16180 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16183 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16185 * xterm.c (x_set_frame_alpha): Do not set property on anything
16186 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16188 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16190 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16192 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16194 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16195 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16196 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16197 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16198 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16199 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16200 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16201 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16202 (Qgnutls_bootprop_callbacks_verify): Make static.
16204 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16206 * callproc.c: Indentation fixup.
16208 * sysdep.c (wait_for_termination_1): Make static.
16209 (wait_for_termination, interruptible_wait_for_termination):
16210 Move after wait_for_termination_1.
16212 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16214 * sysdep.c (interruptible_wait_for_termination): New function
16215 which is like wait_for_termination, but allows keyboard
16218 * callproc.c (Fcall_process): Add (:file "file") as an option for
16220 (Fcall_process_region): Ditto.
16222 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16224 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16225 rather than `XVECTOR (FOO)->size'.
16227 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16228 inttypes.h, as a gnulib replacement is used if it not available in
16231 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16233 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16234 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16235 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16237 * coding.c (coding_alloc_by_realloc): Error out if destination
16238 will grow beyond MOST_POSITIVE_FIXNUM.
16239 (decode_coding_emacs_mule): Abort if there isn't enough place in
16240 charbuf for the composition carryover bytes. Reserve an extra
16241 space for up to 2 characters produced in a loop.
16242 (decode_coding_iso_2022): Abort if there isn't enough place in
16243 charbuf for the composition carryover bytes.
16245 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16247 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16248 aborting when %lld or %lll format is passed.
16249 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16250 %llo or %llx format is passed. (Bug#8545)
16252 * window.c (window_scroll_line_based): Use a marker instead of
16253 simple variables to record original value of point. (Bug#7952)
16255 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16256 produced by %s or %c overflows available buffer space. (Bug#8545)
16258 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16260 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16261 (SIZE_MAX): Move defn after all includes, as they might #define it.
16263 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16265 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16267 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16269 * keyboard.c (Qdelayed_warnings_hook): Define.
16270 (command_loop_1): Run `delayed-warnings-hook'
16271 if Vdelayed_warnings_list is non-nil.
16272 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16273 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16275 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16277 * doprnt.c (doprnt): Don't return value smaller than the buffer
16278 size if the message was truncated. (Bug#8545).
16280 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16282 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16283 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16285 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16287 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16289 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16291 * makefile.w32-in: Update dependencies.
16293 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16295 Improve `doprnt' and its usage. (Bug#8545)
16296 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16297 `format_end'. Remove support for %l as a conversion specifier.
16298 Don't use xrealloc. Improve diagnostics when the %l size modifier
16299 is used. Update the commentary.
16301 * eval.c (verror): Simplify calculation of size_t.
16303 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16306 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16308 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16311 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16313 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16314 This makes this file independent of the recent pseudovector change.
16316 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16318 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16320 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16321 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16322 Remove unused local.
16323 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16325 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16326 GCC 4.6.0 optimizes based on type-based alias analysis.
16327 For example, if b is of type struct buffer * and v of type struct
16328 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16329 != &v->size, and therefore "v->size = 1; b->size = 2; return
16330 v->size;" must therefore return 1. This assumption is incorrect
16331 for Emacs, since it type-puns struct Lisp_Vector * with many other
16332 types. To fix this problem, this patch adds a new type struct
16333 vectorlike_header that documents the constraints on layout of vectors
16334 and pseudovectors, and helps optimizing compilers not get fooled
16335 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16336 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16337 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16339 (XSETPVECTYPE): Rewrite in terms of new macro.
16340 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16341 This is a bit clearer, and further avoids the possibility of
16342 undesirable aliasing.
16343 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16344 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16345 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16346 since Lisp_Subr is a special case (no "next" field).
16347 (ASIZE): Now uses header.size rather than size.
16348 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16349 to avoid the hassle of writing XVECTOR (foo)->header.size.
16350 (struct vectorlike_header): New type.
16351 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16352 object, to help avoid aliasing.
16353 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16354 (SUBRP): Likewise, since Lisp_Subr is a special case.
16355 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16356 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16357 (struct Lisp_Hash_Table): Combine first two members into a single
16358 struct vectorlike_header member. All uses of "size" and "next" members
16359 changed to be "header.size" and "header.next".
16360 * buffer.h (struct buffer): Likewise.
16361 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16362 * frame.h (struct frame): Likewise.
16363 * process.h (struct Lisp_Process): Likewise.
16364 * termhooks.h (struct terminal): Likewise.
16365 * window.c (struct save_window_data, struct saved_window): Likewise.
16366 * window.h (struct window): Likewise.
16367 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16368 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16369 * buffer.c (init_buffer_once): Likewise.
16370 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16372 * process.c (Fformat_network_address): Use local var for size,
16375 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16377 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16378 * data.c (atof): Remove decl; no longer used or needed.
16379 (digit_to_number): Move to lread.c.
16380 (Fstring_to_number): Use new string_to_number function, to be
16381 consistent with how the Lisp reader treats infinities and NaNs.
16382 Do not assume that floating-point numbers represent EMACS_INT
16383 without losing information; this is not true on most 64-bit hosts.
16384 Avoid double-rounding errors, by insisting on integers when
16385 parsing non-base-10 numbers, as the documentation specifies.
16386 * lisp.h (string_to_number): New decl, replacing ...
16387 (isfloat_string): Remove.
16388 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16389 (read1): Do not accept +. and -. as integers; this
16390 appears to have been a coding error. Similarly, do not accept
16391 strings like +-1e0 as floating point numbers. Do not report
16392 overflow for integer overflows unless the base is not 10 which
16393 means we have no simple and reliable way to continue.
16394 Break out the floating-point parsing into a new
16395 function string_to_number, so that Fstring_to_number parses
16396 floating point numbers consistently with the Lisp reader.
16397 (digit_to_number): Move here from data.c. Make it static inline.
16398 (E_CHAR, EXP_INT): Remove, replacing with ...
16399 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16400 (string_to_number): New function, replacing isfloat_string.
16401 This function checks for valid syntax and produces the resulting
16402 Lisp float number too. Rework it so that string-to-number
16403 no longer mishandles examples like "1.0e+". Use strtoumax,
16404 so that overflow for non-base-10 numbers is reported only when
16405 there's no portable and simple way to convert to floating point.
16407 * textprop.c (set_text_properties_1): Rewrite for clarity,
16408 and to avoid GCC warning about integer overflow.
16410 * intervals.h (struct interval): Use EMACS_INT for members
16411 where EMACS_UINT might cause problems. See
16412 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16413 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16414 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16416 (offset_intervals): Tell GCC not to worry about length overflow
16417 when negating a negative length.
16419 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16420 (overrun_check_free): Likewise.
16422 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16423 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16426 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16427 (gnutls_make_error): Rename local to avoid shadowing.
16428 (gnutls_emacs_global_deinit): ifdef out; not used.
16429 (Fgnutls_boot): Use const for pointer to readonly storage.
16430 Comment out unused local. Fix pointer signedness problems.
16432 * lread.c (openp): Don't stuff size_t into an 'int'.
16433 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16434 about possible signed overflow.
16436 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16437 (GDK_KEY_g): Don't define if already defined.
16438 (xg_prepare_tooltip): Avoid pointer signedness problem.
16439 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16441 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16442 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16444 * xfns.c (Fx_window_property): Simplify a bit,
16445 to make a bit faster and to avoid GCC 4.6.0 warning.
16446 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16448 * fns.c (internal_equal): Don't assume size_t fits in int.
16450 * alloc.c (compact_small_strings): Tighten assertion a little.
16452 Replace pEd with more-general pI, and fix some printf arg casts.
16453 * lisp.h (pI): New macro, generalizing old pEd macro to other
16454 conversion specifiers. For example, use "...%"pI"d..." rather
16455 than "...%"pEd"...".
16456 (pEd): Remove. All uses replaced with similar uses of pI.
16457 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16458 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16459 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16460 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16461 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16462 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16463 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16465 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16466 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16467 * print.c (safe_debug_print, print_object): Likewise.
16468 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16470 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16471 avoiding the 0 flag, which is not portable.
16472 * process.c (Fmake_network_process): Use pI to avoid cast.
16473 * region-cache.c (pp_cache): Likewise.
16474 * xdisp.c (decode_mode_spec): Likewise.
16475 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16476 behavior on 64-bit hosts with printf arg.
16477 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16478 (x_stop_queuing_selection_requests): Likewise.
16479 (x_get_window_property): Don't truncate byte count to an 'int'
16482 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16483 here, since it parses constructs like leading '-' and spaces,
16484 which are not wanted; and it overflows with large numbers.
16485 Instead, simply match F[0-9]+, which is what is wanted anyway.
16487 * alloc.c: Remove unportable assumptions about struct layout.
16488 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16489 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16490 (allocate_vectorlike, make_pure_vector): Use the new macros,
16491 plus offsetof, to remove unportable assumptions about struct layout.
16492 These assumptions hold on all porting targets that I know of, but
16493 they are not guaranteed, they're easy to remove, and removing them
16494 makes further changes easier.
16496 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16497 This doesn't fix a bug but makes the code clearer.
16498 (string_overrun_cookie): Now const. Use initializers that
16499 don't formally overflow signed char, to avoid warnings.
16500 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16501 can cause Emacs to crash when string overrun checking is enabled.
16502 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16503 multiple of sizeof (EMACS_INT); it need not be, if
16504 alignof(EMACS_INT) < sizeof (EMACS_INT).
16505 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16507 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16509 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16511 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16513 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16514 supposed to be handshaking. (Bug#8556)
16515 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16517 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16519 * lisp.h (Qdebug): List symbol.
16520 * eval.c (Qdebug): Restore global linkage.
16521 * keyboard.c (debug-on-event): New variable.
16522 (handle_user_signal): Break into debugger when debug-on-event
16523 matches the current signal symbol.
16525 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16527 * alloc.c (check_sblock, check_string_bytes)
16528 (check_string_free_list): Convert to standard C.
16530 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16532 * w32.c (emacs_gnutls_push): Fix typo.
16534 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16536 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16537 "cast to pointer from integer of different size".
16539 Improve doprnt and its use in verror. (Bug#8545)
16540 * doprnt.c (doprnt): Document the set of format control sequences
16541 supported by the function. Use SAFE_ALLOCA instead of always
16544 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16545 is one byte too soon. Don't use xrealloc; instead xfree and
16548 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16550 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16553 * gnutls.c: Renamed global_initialized to
16554 gnutls_global_initialized. Added internals for the
16555 :verify-hostname-error, :verify-error, and :verify-flags
16556 parameters of `gnutls-boot' and documented those parameters in the
16557 docstring. Start callback support.
16558 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16559 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16560 on error. Return error code.
16561 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16562 (emacs_gnutls_read): Likewise.
16563 (Fgnutls_boot): Return handshake error code.
16564 (emacs_gnutls_handle_error): New function.
16565 (wsaerror_to_errno): Likewise.
16567 * w32.h (emacs_gnutls_pull): Add prototype.
16568 (emacs_gnutls_push): Likewise.
16570 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16571 (emacs_gnutls_push): Likewise.
16573 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16575 * process.c (wait_reading_process_output): Check if GnuTLS
16576 buffered some data internally if no FDs are set for TLS
16579 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16580 (LIBS): Link to USER_LIBS.
16581 ($(BLD)/gnutls.$(0)): New target.
16583 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16585 * xdisp.c (handle_single_display_spec): Rename the
16586 display_replaced_before_p argument into display_replaced_p, to
16587 make it consistent with the commentary. Fix typos in the
16590 * textprop.c (syms_of_textprop): Remove dead code.
16591 (copy_text_properties): Delete obsolete commentary about an
16592 interface that was deleted long ago. Fix typos in the description
16595 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16596 to changes in oldXMenu/XMenu.h from 2011-04-16.
16597 <menu_help_message, prev_menu_help_message>: Constify.
16598 (IT_menu_make_room): menu->help_text is now `const char **';
16601 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16602 to changes in oldXMenu/XMenu.h from 2011-04-16.
16603 (struct XMenu): Declare `help_text' `const char **'.
16605 * xfaces.c <Qunspecified>: Make extern again.
16607 * syntax.c: Include sys/types.h before including regex.h, as
16610 * doc.c (get_doc_string): Improve the format passed to `error'.
16612 * doprnt.c (doprnt): Improve commentary.
16614 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16616 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16619 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16620 changes in globals.h immediately force recompilation.
16621 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16622 $(CURDIR)/s/ms-w32.h.
16623 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16625 * character.c (Fchar_direction): Function deleted.
16626 (syms_of_character): Don't defsubr it.
16627 <char-direction-table>: Deleted.
16629 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16631 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16632 * doprnt.c: Include limits.h.
16633 (SIZE_MAX): New macro.
16634 (doprnt): Return a size_t value. 2nd arg is now size_t.
16635 Many local variables are now size_t instead of int or unsigned.
16636 Improve overflow protection. Support `l' modifier for integer
16637 conversions. Support %l conversion. Don't assume an EMACS_INT
16638 argument for integer conversions and for %c.
16640 * lisp.h (doprnt): Restore prototype.
16642 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16643 $(SRC)/character.h.
16645 * Makefile.in (base_obj): Add back doprnt.o.
16647 * deps.mk (doprnt.o): Add back prerequisites.
16648 (callint.o): Depend on character.h.
16650 * eval.c (internal_lisp_condition_case): Include the handler
16651 representation in the error message.
16652 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16653 when breaking from the loop.
16655 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16657 * callint.c (Fcall_interactively): When displaying error message
16658 about invalid control letter, pass the character's codepoint, not
16659 a pointer to its multibyte form. Improve display of the character
16660 in octal and display also its hex code.
16662 * character.c (char_string): Use %x to display the (unsigned)
16663 codepoint of an invalid character, to avoid displaying a bogus
16666 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16667 `error', not SYMBOL_NAME itself.
16669 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16670 character arguments to `error'.
16672 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16673 to `error' in error message about FINAL_CHAR argument. Make sure
16674 FINAL_CHAR is a character, and use %c when it is passed as
16675 argument to `error'.
16677 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16679 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16681 * w32.c: Include <time.h>.
16682 (sys_localtime): New function.
16684 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16686 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16688 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16690 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16692 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16693 zombies (Bug#8467).
16695 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16697 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16698 gl_state.e_property when gl_state.object is Qt.
16700 * insdel.c (make_gap_larger): Remove limitation of buffer size
16703 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16705 * xdisp.c (lookup_glyphless_char_display)
16706 (produce_glyphless_glyph): Handle cons cell entry in
16707 glyphless-char-display.
16708 (Vglyphless_char_display): Document it.
16710 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16711 glyphless-char-display.
16713 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16715 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16717 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16719 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16720 definition for no-X builds.
16722 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16724 Static checks with GCC 4.6.0 and non-default toolkits.
16726 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16728 * process.c (keyboard_bit_set): Define only if SIGIO.
16729 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16730 (send_process): Repair possible setjmp clobbering.
16732 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16734 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16736 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16738 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16739 Define only if needed.
16741 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16742 by pacifying GCC about it. Maybe it's time to retire it?
16743 * xfaces.c (USG, __TIMEVAL__): Likewise.
16745 * dispextern.h (struct redisplay_interface): Rename param
16746 to avoid shadowing.
16747 * termhooks.h (struct terminal): Likewise.
16748 * xterm.c (xembed_send_message): Likewise.
16750 * insdel.c (make_gap_smaller): Define only if
16751 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16753 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16756 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16757 so that we aren't warned about unused symbols.
16759 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16761 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16763 * xfns.c (x_real_positions): Mark locals as initialized.
16765 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16767 * xterm.c: Fix problems found by static analysis with other toolkits.
16768 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16769 (x_dispatch_event): Declare static if USE_GTK, and
16770 define if USE_GTK || USE_X_TOOLKIT.
16771 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16772 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16773 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16774 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16776 * xmenu.c (menu_help_callback): Pointer type fixes.
16777 Use const pointers when pointing at readonly data. Avoid pointer
16778 signedness clashes.
16779 (FALSE): Remove unused macro.
16780 (update_frame_menubar): Remove unused decl.
16782 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16784 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16785 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16786 (single_menu_item): Rename local to avoid shadowing.
16788 * keyboard.c (make_lispy_event): Remove unused local var.
16790 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16791 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16793 * bitmaps: Change bitmaps from unsigned char back to the X11
16794 compatible char. Avoid the old compiler warnings about
16795 out-of-range initializers by using, for example, '\xab' rather
16798 * xgselect.c (xgselect_initialize): Check vs interface
16799 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16801 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16803 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16804 to read-only memory.
16806 * fns.c (vector): Remove; this old hack is no longer needed.
16808 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16810 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16812 * xrdb.c (x_load_resources): Omit unused local.
16814 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16815 (x_window): Rename locals to avoid shadowing.
16816 (USG): Use the kludged USG macro, to pacify gcc.
16818 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16819 (x_term_init): Remove local to avoid shadowing.
16821 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16823 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16824 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16826 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16828 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16830 Fix regex.c, syntax.c and friends for buffers > 2GB.
16831 * syntax.h (struct gl_state_s): Declare character position members
16834 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16836 * textprop.c (verify_interval_modification, interval_of):
16837 Declare arguments EMACS_INT.
16839 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16842 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16844 * indent.c (Fvertical_motion): Local variable it_start is now
16847 * regex.c (re_match, re_match_2, re_match_2_internal)
16848 (bcmp_translate, regcomp, regexec, print_double_string)
16849 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16850 (re_compile_pattern, re_exec): Declare arguments and local
16851 variables `size_t' and `ssize_t' and return values `regoff_t', as
16853 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16854 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16855 <compile_stack_type>: `size' and `avail' are now `size_t'.
16857 * regex.h <regoff_t>: Use ssize_t, not int.
16858 (re_search, re_search_2, re_match, re_match_2): Arguments that
16859 specify buffer/string position and length are now ssize_t and
16860 size_t. Return type is regoff_t.
16862 2011-04-16 Ben Key <bkey76@gmail.com>
16864 * nsfont.m: Fixed bugs in ns_get_family and
16865 ns_descriptor_to_entity that were caused by using free to
16866 deallocate memory blocks that were allocated by xmalloc (via
16867 xstrdup). This caused Emacs to crash when compiled with
16868 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16869 --enable-checking=xmallocoverrun). xfree is now used to
16870 deallocate these memory blocks.
16872 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16874 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16876 emacs_write: Accept and return EMACS_INT for sizes.
16877 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16879 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16880 Accept and return EMACS_INT.
16881 (emacs_gnutls_write): Return the number of bytes written on
16883 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16884 (emacs_read, emacs_write): Remove check for negative size, as the
16885 Emacs source code has been audited now.
16886 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16887 (emacs_read, emacs_write): Use it.
16888 * process.c (send_process): Adjust to the new signatures of
16889 emacs_write and emacs_gnutls_write. Do not attempt to store
16890 a byte offset into an 'int'; it might overflow.
16891 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16893 * sound.c: Don't assume sizes fit in 'int'.
16894 (struct sound_device.period_size, alsa_period_size):
16895 Return EMACS_INT, not int.
16896 (struct sound_device.write, vox_write, alsa_write):
16897 Accept EMACS_INT, not int.
16898 (wav_play, au_play): Use EMACS_INT to store sizes and to
16899 record read return values.
16901 2011-04-15 Ben Key <bkey76@gmail.com>
16903 * keyboard.c (Qundefined): Don't declare static since it is used
16905 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16906 static since they are used in nsfont.m.
16908 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16910 * process.c (Qprocessp): Don't declare static.
16911 * lisp.h (Qprocessp): Declare again.
16913 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16915 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16917 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16919 Improve C-level modularity by making more things 'static'.
16921 Don't publish debugger-only interfaces to other modules.
16922 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16923 (verify_bytepos, count_markers): Move decls to the only modules
16925 * region-cache.h (pp_cache): Likewise.
16926 * window.h (check_all_windows): Likewise.
16927 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16929 * sysdep.c (croak): Now static, if
16930 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16931 * syssignal.h (croak): Declare only if not static.
16933 * alloc.c (refill_memory_reserve): Now static if
16934 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16935 * lisp.h (refill_memory_reserve): Declare only if not static.
16937 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16938 Define only if USE_LUCID.
16940 * xrdb.c (x_customization_string, x_rm_string): Now static.
16942 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16943 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16945 * xdisp.c (draw_row_with_mouse_face): Now static.
16946 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16948 * window.h (check_all_windows): Mark externally visible.
16950 * window.c (window_deletion_count): Now static.
16952 * undo.c: Make symbols static if they're not exported.
16953 (last_undo_buffer, last_boundary_position, pending_boundary):
16956 * textprop.c (interval_insert_behind_hooks): Now static.
16957 (interval_insert_in_front_hooks): Likewise.
16959 * term.c: Make symbols static if they're not exported.
16960 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16961 (max_frame_lines, tty_set_terminal_modes):
16962 (tty_reset_terminal_modes, tty_turn_off_highlight):
16963 (get_tty_terminal): Now static.
16964 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16965 * termhooks.h (term_mouse_moveto): Do not declare if
16966 HAVE_WINDOW_SYSTEM.
16967 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16968 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16970 * sysdep.c: Make symbols static if they're not exported.
16971 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16973 (sigprocmask_set, full_mask): Remove; unused.
16974 (wait_debugging): Mark as visible.
16975 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16976 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16978 * syntax.c (syntax_temp): Define only if !__GNUC__.
16980 * sound.c (current_sound_device, current_sound): Now static.
16982 * search.c (searchbufs, searchbuf_head): Now static.
16984 * scroll.c (scroll_cost): Remove; unused.
16985 * dispextern.h (scroll_cost): Remove decl.
16987 * region-cache.h (pp_cache): Mark as externally visible.
16989 * process.c: Make symbols static if they're not exported.
16990 (process_tick, update_tick, create_process, chan_process):
16991 (Vprocess_alist, proc_buffered_char, datagram_access):
16992 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16993 (deactivate_process): Mark defn as static, as well as decl.
16994 * lisp.h (create_process): Remove decl.
16995 * process.h (chan_process, Vprocess_alist): Remove decls.
16997 * print.c: Make symbols static if they're not exported.
16998 (print_depth, new_backquote_output, being_printed, print_buffer):
16999 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17000 (print_interval, print_number_index, initial_stderr_stream):
17002 * lisp.h (Fprinc): Remove decl.
17003 (debug_output_compilation_hack): Mark as externally visible.
17005 * sysdep.c (croak): Move decl from here to syssignal.h.
17006 * syssignal.h (croak): Put it here, so the API can be checked when
17007 'croak' is called from dissociate_if_controlling_tty.
17009 * minibuf.c: Make symbols static if they're not exported.
17010 (minibuf_save_list, choose_minibuf_frame): Now static.
17011 * lisp.h (choose_minibuf_frame): Remove decl.
17013 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17015 * lread.c: Make symbols static if they're not exported.
17016 (read_objects, initial_obarray, oblookup_last_bucket_number):
17018 (make_symbol): Remove; unused.
17019 * lisp.h (initial_obarray, make_symbol): Remove decls.
17021 * keyboard.c: Make symbols static if they're not exported.
17022 (single_kboard, recent_keys_index, total_keys, recent_keys):
17023 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17024 (this_single_command_key_start, echoing, last_auto_save):
17025 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17026 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17027 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17028 (Vlispy_mouse_stem, double_click_count):
17030 (force_auto_save_soon): Define only if SIGDANGER.
17031 (ignore_mouse_drag_p): Now static if
17032 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17033 (print_help): Remove; unused.
17034 (stop_character, last_timer_event): Mark as externally visible.
17035 * keyboard.h (ignore_mouse_drag_p): Declare only if
17036 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17037 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17038 * lisp.h (echoing): Remove decl.
17039 (force_auto_save_soon): Declare only if SIGDANGER.
17040 * xdisp.c (redisplay_window): Simplify code, to make it more
17041 obvious that ignore_mouse_drag_p is not accessed if !defined
17042 USE_GTK && !defined HAVE_NS.
17044 * intervals.c: Make symbols static if they're not exported.
17045 (merge_properties_sticky, merge_interval_right, delete_interval):
17047 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17049 * insdel.c: Make symbols static if they're not exported.
17050 However, leave prepare_to_modify_buffer alone. It's never
17051 called from outside this function, but that appears to be a bug.
17052 (combine_after_change_list, combine_after_change_buffer):
17053 (adjust_after_replace, signal_before_change): Now static.
17054 (adjust_after_replace_noundo): Remove; unused.
17055 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17056 (signal_before_change): Remove decls.
17058 * indent.c (val_compute_motion, val_vmotion): Now static.
17060 * image.c: Make symbols static if they're not exported.
17061 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17063 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17064 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17066 * fringe.c (standard_bitmaps): Now static.
17067 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17069 * frame.c: Make symbols static if they're not exported.
17070 (x_report_frame_params, make_terminal_frame): Now static.
17071 (get_frame_param): Now static, unless HAVE_NS.
17072 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17073 (x_get_resource_string): Remove; not used.
17074 * frame.h (make_terminal_frame, x_report_frame_params):
17075 (x_get_resource_string); Remove decls.
17076 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17077 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17079 * font.c, fontset.c: Make symbols static if they're not exported.
17080 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17081 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17082 * font.c (font_close_object): Now static.
17083 * font.h (font_close_object): Remove.
17084 * fontset.c (FONTSET_OBJLIST): Remove.
17085 (free_realized_fontset) #if-0 the body, which does nothing.
17086 (face_suitable_for_char_p): #if-0, as it's never called.
17087 * fontset.h (face_suitable_for_char_p): Remove decl.
17088 * xfaces.c (face_at_string_position):
17089 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17090 since 0 is always ASCII.
17092 * fns.c (weak_hash_tables): Now static.
17094 * fileio.c: Make symbols static if they're not exported.
17095 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17096 (Vwrite_region_annotation_buffers): Now static.
17098 * eval.c: Make symbols static if they're not exported.
17099 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17100 * lisp.h (backtrace_list): Remove decl.
17102 * emacs.c: Make symbols static if they're not exported.
17103 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17104 (fatal_error_code, fatal_error_signal_hook, standard_args):
17106 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17107 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17108 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17109 * lisp.h (fatal_error_signal_hook): Remove decl.
17110 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17112 * editfns.c: Move a (normally-unused) function to its only use.
17113 * editfns.c, lisp.h (get_operating_system_release): Remove.
17114 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17115 worth the hassle of breaking this out.
17117 * xterm.c: Make symbols static if they're not exported.
17118 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17119 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17120 (x_destroy_window, x_delete_display):
17122 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17123 (x_mouse_leave): Remove; unused.
17124 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17125 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17126 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17128 (x_mouse_leave): Declare only if WINDOWSNT.
17129 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17130 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17133 * ftxfont.c: Make symbols static if they're not exported.
17134 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17136 * font.h (ftxfont_driver): Likewise.
17138 * xfns.c: Make symbols static if they're not exported.
17139 (x_last_font_name, x_display_info_for_name):
17140 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17141 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17142 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17143 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17144 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17145 (last_show_tip_args): Now static.
17146 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17147 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17148 (x_screen_planes): Remove; unused.
17149 * dispextern.h (x_screen_planes): Remove decl.
17151 * dispnew.c: Make symbols static if they're not exported.
17152 * dispextern.h (redraw_garbaged_frames, scrolling):
17153 (increment_row_positions): Remove.
17154 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17155 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17157 (redraw_garbaged_frames): Remove; unused.
17159 * xfaces.c: Make symbols static if they're not exported.
17160 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17162 * xterm.h (defined_color): Remove decls.
17163 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17164 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17165 (menu_face_changed_default, defined_color, free_realized_face):
17166 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17167 (ascii_face_of_lisp_face): Remove; unused.
17169 * xdisp.c: Make symbols static if they're not exported.
17170 * dispextern.h (scratch_glyph_row, window_box_edges):
17171 (glyph_to_pixel_coords, set_cursor_from_row):
17172 (get_next_display_element, set_iterator_to_next):
17173 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17174 (show_mouse_face): Remove decls
17175 * frame.h (message_buf_print): Likewise.
17176 * lisp.h (pop_message, set_message, check_point_in_composition):
17178 * xterm.h (set_vertical_scroll_bar): Likewise.
17179 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17180 (message_buf_print, scratch_glyph_row, displayed_buffer):
17181 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17182 (get_next_display_element, show_mouse_face, window_box_edges):
17183 (frame_to_window_pixel_xy, check_point_in_composition):
17184 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17185 (glyph_to_pixel_coords): Remove; unused.
17187 * dired.c (file_name_completion): Now static.
17189 * dbusbind.c (xd_in_read_queued_messages): Now static.
17191 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17192 * data.c (circular_list_error): Remove.
17194 * commands.h (last_point_position, last_point_position_buffer):
17195 (last_point_position_window): Remove decls.
17196 * keyboard.c: Make these variables static.
17198 * coding.h (coding, code_convert_region, encode_coding_gap):
17200 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17201 (iso_code_class, detect_coding, code_convert_region): Now static.
17202 (encode_coding_gap): Remove; unused.
17204 * chartab.c (chartab_chars, chartab_bits): Now static.
17206 * charset.h (charset_iso_8859_1): Remove decl.
17207 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17210 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17211 * ccl.c (Vccl_program_table): Now static.
17212 (check_ccl_update): Remove; unused.
17214 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17215 * category.h: ... from here.
17216 * category.c (check_category_table, set_category_set): Now static.
17218 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17219 * lisp.h: Remove these decls.
17221 * buffer.c (buffer_count): Remove unused var.
17223 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17224 so that it's not optimized away.
17225 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17226 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17227 exported only to the debugger.
17229 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17230 * atimer.h (run_all_atimers): Remove; not exported.
17232 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17233 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17234 was inaccessible from Lisp.
17235 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17236 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17238 alloc.c: Import and export fewer symbols, and remove unused items.
17239 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17241 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17242 it's not optimized away by whole-program optimization.
17243 (message_enable_multibyte, free_misc): Remove.
17244 (catchlist, handlerlist, mark_backtrace):
17245 Declare only if BYTE_MARK_STACK.
17246 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17247 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17248 (message_enable_multibyte): Remove decl.
17249 (free_misc, interval_free_list, float_block, float_block_index):
17250 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17251 (cons_free_list, last_marked_index):
17253 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17254 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17255 (mark_backtrace): Define only if BYTE_MARK_STACK.
17256 * xdisp.c (message_enable_multibyte): Now static.
17258 Declare Lisp_Object Q* variables to be 'static' if not exported.
17259 This makes it easier for human readers (and static analyzers)
17260 to see whether these variables are used from other modules.
17261 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17262 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17263 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17264 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17265 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17266 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17267 * xmenu.c, xselect.c:
17268 Declare Q* vars static if they are not used in other modules.
17269 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17270 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17271 Remove decls of unexported vars.
17272 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17274 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17276 Make Emacs functions such as Fatom 'static' by default.
17277 This makes it easier for human readers (and static analyzers)
17278 to see whether these functions can be called from other modules.
17279 DEFUN now defines a static function. To make the function external
17280 so that it can be used in other C modules, use the new macro DEFUE.
17281 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17282 (Finit_image_library):
17283 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17284 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17285 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17286 Remove decls, since these functions are now static.
17287 (Funintern, Fget_internal_run_time): New decls, since these functions
17288 were already external.
17290 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17291 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17292 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17293 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17294 * keyboard.c, keymap.c, lread.c:
17295 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17296 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17297 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17298 Mark functions with DEFUE instead of DEFUN,
17299 if they are used in other modules.
17300 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17301 decls for now-static functions.
17302 * buffer.h (Fdelete_overlay): Remove decl.
17303 * callproc.c (Fgetenv_internal): Mark as internal.
17304 * composite.c (Fremove_list_of_text_properties): Remove decl.
17305 (Fcomposition_get_gstring): New forward static decl.
17306 * composite.h (Fcomposite_get_gstring): Remove decl.
17307 * dired.c (Ffile_attributes): New forward static decl.
17308 * doc.c (Fdocumntation_property): New forward static decl.
17309 * eval.c (Ffetch_bytecode): New forward static decl.
17310 (Funintern): Remove extern decl; now in .h file where it belongs.
17311 * fileio.c (Fmake_symbolic_link): New forward static decl.
17312 * image.c (Finit_image_library): New forward static decl.
17313 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17314 * intervals.h (Fprevious_property_change):
17315 (Fremove_list_of_text_properties): Remove decls.
17316 * keyboard.c (Fthis_command_keys): Remove decl.
17317 (Fcommand_execute): New forward static decl.
17318 * keymap.c (Flookup_key): New forward static decl.
17319 (Fcopy_keymap): Now static.
17320 * keymap.h (Flookup_key): Remove decl.
17321 * process.c (Fget_process): New forward static decl.
17322 (Fprocess_datagram_address): Mark as internal.
17323 * syntax.c (Fsyntax_table_p): New forward static decl.
17324 (skip_chars): Remove duplicate decl.
17325 * textprop.c (Fprevious_property_change): New forward static decl.
17326 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17328 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17329 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17331 * editfns.c (Fformat): Remove unreachable code.
17333 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17335 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17338 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17340 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17341 when at ZV. (Bug#8487)
17343 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17345 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17347 * keyboard.c (parse_tool_bar_item): Likewise.
17348 * sound.c (sound_cleanup, alsa_close): Likewise.
17349 * termcap.c (tgetent): Likewise.
17350 * xfns.c (x_default_font_parameter): Likewise.
17351 * xsettings.c (read_and_apply_settings): Likewise.
17353 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17354 (overrun_check_free): Protoize.
17356 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17358 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17359 since callers should never pass a negative size.
17360 Change the signature to match that of plain 'read' and 'write'; see
17361 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17362 * lisp.h: Update prototypes of emacs_write and emacs_read.
17364 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17366 * xdisp.c (redisplay_window): Don't try to determine the character
17367 position of the scroll margin if the window start point w->startp
17368 is outside the buffer's accessible region. (Bug#8468)
17370 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17372 Fix write-region and its subroutines for buffers > 2GB.
17373 * fileio.c (a_write, e_write): Modify declaration of arguments and
17374 local variables to support buffers larger than 2GB.
17375 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17377 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17378 argument, local variables, and return value.
17380 * lisp.h: Update prototypes of emacs_write and emacs_read.
17382 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17384 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17386 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17388 Fix more problems found by GCC 4.6.0's static checks.
17390 * xdisp.c (vmessage): Use a better test for character truncation.
17392 * charset.c (load_charset_map): <, not <=, for optimization,
17393 and to avoid potential problems with integer overflow.
17394 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17395 * casetab.c (set_identity, shuffle): Likewise.
17396 * editfns.c (Fformat): Likewise.
17397 * syntax.c (skip_chars): Likewise.
17399 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17400 This also lets GCC 4.6.0 generate slightly better loop code.
17402 * callint.c (Fcall_interactively): <, not <=, for optimization.
17403 (Fcall_interactively): Count the number of arguments produced,
17404 not the number of arguments given. This is simpler and lets GCC
17405 4.6.0 generate slightly better code.
17407 * ftfont.c: Distingish more carefully between FcChar8 and char.
17408 The previous code passed unsigned char * to a functions like
17409 strlen and xstrcasecmp that expect char *, which does not
17410 conform to the C standard.
17411 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17412 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17413 char * when the C standard requires it.
17415 * keyboard.c (read_char): Remove unused var.
17417 * eval.c: Port to Windows vsnprintf (Bug#8435).
17418 Include <limits.h>.
17419 (SIZE_MAX): Define if the headers do not.
17420 (verror): Do not give up if vsnprintf returns a negative count.
17421 Instead, grow the buffer. This ports to Windows vsnprintf, which
17422 does not conform to C99. Problem reported by Eli Zaretskii.
17423 Also, simplify the allocation scheme, by avoiding the need for
17424 calling realloc, and removing the ALLOCATED variable.
17426 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17428 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17429 But keep the doprint source code for now, as we might revamp it
17430 and use it again (Bug#8435).
17431 * lisp.h (doprnt): Remove.
17432 * Makefile.in (base_obj): Remove doprnt.o.
17433 * deps.mk (doprnt.o): Remove.
17435 error: Print 32- and 64-bit integers portably (Bug#8435).
17436 Without this change, on typical 64-bit hosts error ("...%d...", N)
17437 was used to print both 32- and 64-bit integers N, which relied on
17438 undefined behavior.
17439 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17440 * lisp.h (error, verror): Mark as printf-like functions.
17441 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17442 Report overflow in size calculations when allocating printf buffer.
17443 Do not truncate output string at its first null byte.
17444 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17445 Truncate the output at a character boundary, since vsnprintf does not
17447 * charset.c (check_iso_charset_parameter): Convert internal
17448 character to string before calling 'error', since %c now has the
17450 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17451 overflow when computing char to be passed to 'error'. Do not
17452 pass Lisp_Object to 'error'; pass the integer instead.
17453 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17454 formatted with plain %d.
17456 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17458 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17460 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17462 * xterm.c (x_catch_errors): Remove duplicate declaration.
17464 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17466 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17468 2011-04-10 Jim Meyering <meyering@redhat.com>
17470 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17471 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17472 return ssize_t not "int", and use size_t as the buffer length.
17473 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17474 * gnutls.h: Update declarations.
17475 * process.c (read_process_output): Use ssize_t, to match.
17476 (send_process): Likewise.
17478 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17480 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17482 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17484 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17485 Use unsigned char, to match FcChar8 type definition.
17487 * xterm.c (handle_one_xevent):
17488 * xmenu.c (create_and_show_popup_menu):
17489 * xselect.c (x_decline_selection_request)
17490 (x_reply_selection_request): Avoid type-punned deref of X events.
17492 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17494 Fix some uses of `int' instead of EMACS_INT.
17495 * search.c (string_match_1, fast_string_match)
17496 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17497 (scan_buffer, find_next_newline_no_quit)
17498 (find_before_next_newline, search_command, Freplace_match)
17499 (Fmatch_data): Make some `int' variables be EMACS_INT.
17501 * xdisp.c (display_count_lines): 3rd argument and return value now
17502 EMACS_INT. All callers changed.
17503 (pint2hrstr): Last argument is now EMACS_INT.
17505 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17506 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17507 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17508 (decode_coding_utf_16, decode_coding_emacs_mule)
17509 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17510 (decode_coding_ccl, decode_coding_charset)
17511 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17512 (decode_coding_iso_2022, decode_coding_emacs_mule)
17513 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17514 <char_offset, last_offset>: Declare EMACS_INT.
17515 (encode_coding_utf_8, encode_coding_utf_16)
17516 (encode_coding_emacs_mule, encode_invocation_designation)
17517 (encode_designation_at_bol, encode_coding_iso_2022)
17518 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17519 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17521 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17522 (encode_invocation_designation): Last argument P_NCHARS is now
17524 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17525 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17527 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17530 * ccl.c (Fccl_execute_on_string): Declare some variables
17533 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17535 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17537 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17539 * process.c (Fformat_network_address): Doc fix.
17541 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17543 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17545 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17547 * keyboard.c (read_char): Call Lisp function help-form-show,
17548 instead of using internal_with_output_to_temp_buffer.
17549 (Qhelp_form_show): New var.
17550 (syms_of_keyboard): Use DEFSYM macro.
17552 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17554 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17556 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17558 * process.c (Flist_processes): Remove to Lisp.
17559 (list_processes_1): Delete.
17561 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17563 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17565 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17567 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17569 Fix more problems found by GCC 4.6.0's static checks.
17571 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17573 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17575 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17577 * xdisp.c (vmessage): Mark as a printf-like function.
17579 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17581 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17583 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17584 printf-like functions.
17585 (tiff_load): Add casts to remove these marks before passing them
17586 to system-supplied API.
17588 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17590 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17591 This avoids several warnings with gcc -Wstrict-overflow.
17592 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17593 directly, rather than having caller test rule sign. This avoids
17594 some unnecessary tests.
17595 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17596 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17597 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17599 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17600 (xfont_open): Avoid unnecessary tests.
17602 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17604 * composite.h, composite.c (composition_gstring_put_cache):
17605 Use EMACS_INT, not int, for length.
17607 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17608 breaking out part of COMPOSITION_DECODE_RULE.
17609 (COMPOSITION_DECODE_RULE): Use it.
17610 * composite.c (get_composition_id): Remove unused local vars,
17611 by using the new macro.
17613 * textprop.c (set_text_properties_1): Change while to do-while,
17614 since the condition is always true at first.
17616 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17617 (interval_deletion_adjustment): Return unsigned value.
17620 * process.c (list_processes_1, create_pty, read_process_output):
17621 (exec_sentinel): Remove vars that were set but not used.
17622 (create_pty): Remove unnecessary "volatile"s.
17623 (Fnetwork_interface_info): Avoid possibility of int overflow.
17624 (read_process_output): Do adaptive read buffering even if carryover.
17625 (read_process_output): Simplify nbytes computation if buffered.
17627 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17629 * syntax.c (scan_words): Remove var that was set but not used.
17630 (update_syntax_table): Use unsigned instead of int.
17632 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17633 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17634 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17636 * print.c (print_error_message): Avoid int overflow.
17638 * font.c (font_list_entities): Redo for clarity,
17639 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17641 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17642 (font_score): Avoid potential overflow in diff calculation.
17644 * fns.c (substring_both): Remove var that is set but not used.
17645 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17647 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17649 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17650 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17651 can always succeed if overflow has undefined behavior.
17653 * search.c (boyer_moore, wordify): Remove vars set but not used.
17654 (wordify): Omit three unnecessary tests.
17656 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17657 All callers changed. This avoids the need for an unused var.
17659 * casefiddle.c (casify_region): Remove var that is set but not used.
17661 * dired.c (file_name_completion): Remove var that is set but not used.
17663 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17665 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17666 (Finsert_file_contents): Remove unnecessary code checking fd.
17668 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17669 Check for integer overflow on size calculations.
17671 * buffer.c (Fprevious_overlay_change): Remove var that is set
17674 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17675 Remove vars that are set but not used.
17676 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17677 (timer_check_2): Mark vars as initialized.
17679 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17681 * image.c (lookup_image): Remove var that is set but not used.
17682 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17684 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17685 that are set but not used.
17687 * xfns.c (make_invisible_cursor): Don't return garbage
17688 if XCreateBitmapFromData fails (Bug#8410).
17690 * xselect.c (x_get_local_selection, x_handle_property_notify):
17691 Remove vars that are set but not used.
17693 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17694 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17696 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17697 Remove var that is set but not used.
17698 (scroll_bar_windows_size): Now size_t, not int.
17699 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17700 Check for overflow.
17702 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17703 (map_tty_color) [!defined MSDOS]: Likewise.
17705 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17707 * coding.c: Remove vars that are set but not used.
17708 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17709 All callers changed.
17710 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17711 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17712 (decode_coding_charset): Remove vars that are set but not used.
17714 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17715 that is set but not used.
17717 * print.c (print_object): Remove var that is set but not used.
17719 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17720 The gnulib version avoids calling malloc in the usual case,
17721 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17722 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17723 * filelock.c (current_lock_owner): Likewise.
17724 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17725 * sysdep.c: Include allocator.h, careadlinkat.h.
17726 (emacs_no_realloc_allocator): New static constant.
17727 (emacs_readlink): New function.
17728 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17729 ../lib/careadlinkat.h.
17731 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17733 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17734 first non-nil return value).
17736 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17738 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17739 if not defined (Bug#8403).
17741 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17743 * xdisp.c (display_count_lines): Remove parameter `start',
17744 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17745 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17746 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17747 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17748 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17749 and thereabouts. All callers changed.
17750 (get_per_char_metric): Remove parameter `f', unused since
17751 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17753 2011-04-02 Jim Meyering <meyering@redhat.com>
17755 do not dereference NULL upon failed strdup
17756 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17757 (ns_get_family): Likewise.
17759 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17761 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17763 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17765 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17768 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17770 Add lexical binding.
17772 * window.c (Ftemp_output_buffer_show): New fun.
17773 (Fsave_window_excursion):
17774 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17776 * lread.c (lisp_file_lexically_bound_p): New function.
17777 (Fload): Bind Qlexical_binding.
17778 (readevalloop): Remove `evalfun' arg.
17779 Bind Qinternal_interpreter_environment.
17780 (Feval_buffer): Bind Qlexical_binding.
17781 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17783 (syms_of_lread): Declare `lexical-binding'.
17785 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17787 * keyboard.c (eval_dyn): New fun.
17788 (menu_item_eval_property): Use it.
17790 * image.c (parse_image_spec): Use Ffunctionp.
17792 * fns.c (concat, mapcar1): Accept byte-code-functions.
17794 * eval.c (Fsetq): Handle lexical vars.
17795 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17796 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17797 (FletX, Flet): Obey lexical binding.
17798 (Fcommandp): Handle closures.
17799 (Feval): New `lexical' arg.
17800 (eval_sub): New function extracted from Feval. Use it almost
17801 everywhere where Feval was used. Look up vars in lexical env.
17803 (Ffunctionp): Move from subr.el.
17804 (Ffuncall): Handle closures.
17805 (apply_lambda): Remove `eval_flags'.
17806 (funcall_lambda): Handle closures and new byte-code-functions.
17807 (Fspecial_variable_p): New function.
17808 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17809 but without exporting it to Lisp.
17811 * doc.c (Fdocumentation, store_function_docstring):
17812 * data.c (Finteractive_form): Handle closures.
17814 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17817 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17819 (exec_byte_code): New function extracted from Fbyte_code to handle new
17820 calling convention for byte-code-functions. Add new byte-codes.
17822 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17824 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17826 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17828 * xdisp.c (redisplay_internal): Fix prototype.
17830 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17832 * xdisp.c (SCROLL_LIMIT): New macro.
17833 (try_scrolling): Use it when setting scroll_limit.
17834 Limit scrolling to 100 screen lines.
17835 (redisplay_window): Even when falling back on "recentering",
17836 position point in the window according to scroll-conservatively,
17837 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17839 (try_scrolling): When point is above the window, allow searching
17840 as far as scroll_max, or one screenful, to compute vertical
17841 distance from PT to the scroll margin position. This prevents
17842 try_scrolling from unnecessarily failing when
17843 scroll-conservatively is set to a value slightly larger than the
17844 window height. Clean up the case of PT below the margin at bottom
17845 of window: scroll_max can no longer be INT_MAX. When aggressive
17846 scrolling is in use, don't let point enter the opposite scroll
17847 margin as result of the scroll.
17848 (syms_of_xdisp) <scroll-conservatively>: Document the
17849 threshold of 100 lines for never-recentering scrolling.
17851 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17853 * dispextern.h (move_it_by_lines):
17854 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17855 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17856 (message_log_check_duplicate): Remove parameters `prev_bol' and
17857 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17858 (redisplay_internal): Remove parameter `preserve_echo_area',
17859 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17861 * indent.c (Fvertical_motion):
17862 * window.c (window_scroll_pixel_based, Frecenter):
17863 Don't pass `need_y_p' to `move_it_by_lines'.
17865 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17867 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17868 steal a few bits to be more compact.
17869 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17870 Remove unneeded casts.
17872 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17874 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17876 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17877 binding" message (bug#7967).
17879 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17881 Fix more problems found by GCC 4.6.0's static checks.
17883 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17884 Remove unused local var.
17886 * editfns.c (Fmessage_box): Remove unused local var.
17888 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17889 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17890 Omit unused local vars.
17891 * window.c (shrink_windows): Omit unused local var.
17892 * menu.c (digest_single_submenu): Omit unused local var.
17893 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17894 Omit unused local var.
17896 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17897 Don't assume string length fits in int.
17898 (keyremap_step, read_key_sequence): Use size_t for sizes.
17899 (read_key_sequence): Don't check last_real_key_start redundantly.
17901 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17902 instead of alloca (Bug#8344).
17904 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17905 (Fbacktrace_frame): Don't assume nframes fits in int.
17907 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17909 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17912 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17914 * cm.c (calccost): Turn while-do into do-while, for clarity.
17916 * keyboard.c (syms_of_keyboard): Use the same style as later
17917 in this function when indexing through an array. This also
17918 works around GCC bug 48267.
17920 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17922 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17924 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17925 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17927 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17928 This avoids undefined behavior on integer overflow, and is a bit
17929 more convenient anyway since it is compared to a size_t variable.
17931 Variadic C functions now count arguments with size_t, not int.
17932 This avoids an unnecessary limitation on 64-bit machines, which
17933 caused (substring ...) to crash on large vectors (Bug#8344).
17934 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17935 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17936 All variadic functions and their callers changed accordingly.
17937 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17938 * data.c (arith_driver, float_arith_driver): Likewise.
17939 * editfns.c (general_insert_function): Likewise.
17940 * eval.c (struct backtrace.nargs, interactive_p)
17941 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17942 (funcall_lambda, mark_backtrace): Likewise.
17943 * fns.c (concat): Likewise.
17944 * frame.c (x_set_frame_parameters): Likewise.
17945 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17946 0 if not found, not -1. All callers changed.
17948 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17949 (stack_copy_size): Now size_t, not int.
17950 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17952 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17954 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17955 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17956 All callers changed.
17958 * lisp.h (multibyte_char_to_unibyte):
17959 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17960 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17961 * character.h (CHAR_TO_BYTE8):
17962 * cmds.c (internal_self_insert):
17963 * editfns.c (general_insert_function):
17964 * keymap.c (push_key_description):
17965 * search.c (Freplace_match):
17966 * xdisp.c (message_dolog, set_message_1): All callers changed.
17968 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17970 * keyboard.c (safe_run_hook_funcall): New function.
17971 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17972 don't set the hook to nil, but remove the offending function instead.
17973 (Qcommand_hook_internal): Remove, unused.
17974 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17975 Vcommand_hook_internal.
17977 * eval.c (enum run_hooks_condition): Remove.
17978 (funcall_nil, funcall_not): New functions.
17979 (run_hook_with_args): Call each function through a `funcall' argument.
17980 Remove `cond' argument, now redundant.
17981 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17982 (Frun_hook_with_args_until_failure): Adjust accordingly.
17983 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17985 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17987 * dispextern.h (string_buffer_position): Remove declaration.
17989 * print.c (strout): Remove parameter `multibyte', unused since
17990 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17992 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17993 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17994 All callers changed.
17996 * w32.c (_wsa_errlist): Use braces for struct initializers.
17998 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17999 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18000 All callers changed.
18001 (string_buffer_position): Likewise. Also, make static (it's never
18002 used outside xdisp.c).
18003 (cursor_row_p): Remove parameter `w', unused since
18004 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18005 (decode_mode_spec): Remove parameter `precision', introduced during
18006 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18007 All callers changed.
18009 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18011 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18013 2011-03-27 Anders Lindgren <andlind@gmail.com>
18015 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18016 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18017 (ns_update_auto_hide_menu_bar): New functions.
18018 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18019 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18020 ns_constrain_all_frames.
18021 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18022 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18024 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18026 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18028 2011-03-27 Glenn Morris <rgm@gnu.org>
18030 * syssignal.h: Replace RETSIGTYPE with void.
18031 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18032 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18033 Replace SIGTYPE with void everywhere.
18034 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18035 * s/template.h (SIGTYPE): Remove commented out definition.
18037 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18039 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18040 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18042 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18044 * w32.c (read_unc_volume): Use parameter `henum', instead of
18045 global variable `wget_enum_handle'.
18047 * keymap.c (describe_vector): Remove parameters `indices' and
18048 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18049 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18051 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18053 * keyboard.c (timer_check): Remove parameter `do_it_now',
18054 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18055 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18056 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18058 * keyboard.c (read_char):
18059 * w32menu.c (w32_menu_display_help):
18060 * xmenu.c (show_help_event, menu_help_callback):
18061 Adjust calls to `show_help_echo'.
18063 * gtkutil.c (xg_maybe_add_timer):
18064 * keyboard.c (readable_events):
18065 * process.c (wait_reading_process_output):
18066 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18068 * insdel.c (adjust_markers_gap_motion):
18069 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18070 (gap_left, gap_right): Don't call it.
18072 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18074 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18075 incurred during fontification.
18077 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18079 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18080 (DEFVAR_PER_BUFFER): Don't pass it.
18082 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18083 (scrolling_window): Don't pass it.
18085 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18087 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18089 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18091 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18092 of variables specific to SELinux and computation of `encoded_absname'.
18094 * image.c (XPutPixel): Remove unused variable `height'.
18096 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18098 * unexw32.c (get_section_info): Remove unused variable `section'.
18100 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18101 (system_process_attributes): Remove unused variable `sess'.
18102 (sys_read): Remove unused variable `err'.
18104 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18105 (w32_wnd_proc): Remove unused variable `isdead'.
18106 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18107 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18108 (x_create_tip_frame): Remove unused variable `tem'.
18110 * w32inevt.c (w32_console_read_socket):
18111 Remove unused variable `no_events'.
18113 * w32term.c (x_draw_composite_glyph_string_foreground):
18114 Remove unused variable `width'.
18116 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18118 * w32term.c (x_set_glyph_string_clipping):
18119 Don't pass uninitialized region to CombineRgn.
18121 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18123 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18124 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18125 (Fx_close_connection): Remove unused variable `i'.
18127 * w32font.c (w32font_draw): Return number of glyphs.
18128 (w32font_open_internal): Remove unused variable `i'.
18129 (w32font_driver): Add missing initializer.
18131 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18132 (fill_in_menu): Remove unused variable `items_added'.
18134 * w32term.c (last_mouse_press_frame): Remove static global variable.
18135 (w32_clip_to_row): Remove unused variable `f'.
18136 (x_delete_terminal): Remove unused variable `i'.
18138 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18139 (NOTHING): Remove unused static global variable.
18140 (uniscribe_check_otf): Remove unused variable `table'.
18141 (uniscribe_font_driver): Add missing initializers.
18143 2011-03-23 Julien Danjou <julien@danjou.info>
18145 * term.c (Fsuspend_tty, Fresume_tty):
18146 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18147 * window.c (temp_output_buffer_show):
18148 * insdel.c (signal_before_change):
18149 * frame.c (Fhandle_switch_frame):
18150 * fileio.c (Fdo_auto_save):
18151 * emacs.c (Fkill_emacs):
18152 * editfns.c (save_excursion_restore):
18153 * cmds.c (internal_self_insert):
18154 * callint.c (Fcall_interactively):
18155 * buffer.c (Fkill_all_local_variables):
18156 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18158 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18159 unconditionally since it does the check itself.
18161 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18163 Fix more problems found by GCC 4.5.2's static checks.
18165 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18166 the first time through the loop, since we know p0 < p1 then.
18167 This also avoids a gcc -Wstrict-overflow warning.
18169 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18170 leading to a memory leak, possible in functions like
18171 load_charset_map_from_file that can allocate an unbounded number
18172 of objects (Bug#8318).
18174 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18175 that could (at least in theory) be that large.
18177 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18178 This is less likely to overflow, and avoids undefined behavior if
18179 overflow does occur. All callers changed. Use strtoul to scan
18180 for the unsigned long integer.
18181 (pint2hrstr): Simplify and tune code slightly.
18182 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18184 * scroll.c (do_scrolling): Work around GCC bug 48228.
18185 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18187 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18188 This also avoids a warning with gcc -Wstrict-overflow.
18189 (validate_x_resource_name): Simplify count usage.
18190 This also avoids a warning with gcc -Wstrict-overflow.
18192 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18195 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18197 * process.c (Fmake_network_process): Use socklen_t, not int,
18198 where POSIX says socklen_t is required in portable programs.
18199 This fixes a porting bug on hosts like 64-bit HP-UX, where
18200 socklen_t is wider than int (Bug#8277).
18201 (Fmake_network_process, server_accept_connection):
18202 (wait_reading_process_output, read_process_output):
18205 * process.c: Rename or move locals to avoid shadowing.
18206 (list_processes_1, Fmake_network_process):
18207 (read_process_output_error_handler, exec_sentinel_error_handler):
18208 Rename or move locals.
18209 (Fmake_network_process): Define label "retry_connect" only if needed.
18210 (Fnetwork_interface_info): Fix pointer signedness.
18211 (process_send_signal): Add cast to avoid pointer signedness problem.
18212 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18213 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18215 Make tparam.h and terminfo.c consistent.
18216 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18217 Include tparam.h instead, since it declares them.
18218 * cm.h (PC): Remove extern decl; tparam.h now does this.
18219 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18220 * terminfo.c: Include tparam.h, to check interfaces.
18221 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18222 (tparam): Adjust signature to match interface in tparam.h;
18223 this removes some undefined behavior. Check that outstring and len
18224 are zero, which they always are with Emacs.
18225 * tparam.h (PC, BC, UP): New extern decls.
18227 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18228 (xftfont_open): Rename locals to avoid shadowing.
18230 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18231 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18232 (OTF_TAG_SYM): Omit macro if not needed.
18233 (ftfont_list): Remove unused local.
18234 (get_adstyle_property, ftfont_pattern_entity):
18235 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18236 Rename locals to avoid shadowing.
18238 * xfont.c (xfont_list_family): Mark var as initialized.
18240 * xml.c (make_dom): Now static.
18242 * composite.c (composition_compute_stop_pos): Rename local to
18244 (composition_reseat_it): Remove unused locals.
18245 (find_automatic_composition, composition_adjust_point): Likewise.
18246 (composition_update_it): Mark var as initialized.
18247 (find_automatic_composition): Mark vars as initialized,
18248 with a FIXME (Bug#8290).
18250 character.h: Rename locals to avoid shadowing.
18251 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18252 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18253 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18254 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18255 to avoid shadowing.
18257 * textprop.c (property_change_between_p): Remove; unused.
18259 * intervals.c (interval_start_pos): Now static.
18261 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18263 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18264 Rename locals to avoid shadowing.
18266 * sound.c (wav_play, au_play, Fplay_sound_internal):
18267 Fix pointer signedness.
18268 (alsa_choose_format): Remove unused local var.
18269 (wav_play): Initialize a variable to 0, to prevent undefined
18270 behavior (Bug#8278).
18272 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18274 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18276 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18277 clobbering (Bug#8298).
18278 * sysdep.c (sys_subshell): Likewise.
18279 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18281 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18282 This should get cleaned up, so that child_setup has the
18283 same signature on all platforms.
18285 * callproc.c (call_process_cleanup): Now static.
18286 (relocate_fd): Rename locals to avoid shadowing.
18288 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18290 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18291 not to be necessary, and produces flickering.
18293 2011-03-20 Glenn Morris <rgm@gnu.org>
18295 * config.in: Remove file.
18297 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18299 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18300 are now in src/globals.h.
18301 (syms_of_minibuf): Remove spurious & from previous change.
18303 2011-03-20 Leo Liu <sdl.web@gmail.com>
18305 * minibuf.c (completing-read-function): New variable.
18306 (completing-read-default): Rename from completing-read.
18307 (completing-read): Call completing-read-function.
18309 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18311 * xfaces.c (Fx_load_color_file):
18312 Read color file from absolute filename (bug#8250).
18314 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18316 * makefile.w32-in: Update dependencies.
18318 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18320 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18322 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18324 Fix more problems found by GCC 4.5.2's static checks.
18326 * process.c (make_serial_process_unwind, send_process_trap):
18327 (sigchld_handler): Now static.
18329 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18330 That way, the code declares only the vars that it needs.
18331 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18332 * s/cygwin.h (PTY_ITERATION): Likewise.
18333 * s/darwin.h (PTY_ITERATION): Likewise.
18334 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18336 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18337 * process.c (allocate_pty): Don't declare stb unless it's needed.
18339 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18340 (CONSTANTLIM): Remove; unused.
18341 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18342 Define only if needed.
18344 * unexelf.c (unexec): Name an expression,
18345 to avoid gcc -Wbad-function-cast warning.
18346 Use a different way to cause a compilation error if anyone uses
18347 n rather than nn, a way that does not involve shadowing.
18348 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18350 * deps.mk (unexalpha.o): Remove; unused.
18352 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18353 * unexec.h: New file.
18354 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18355 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18356 Depend on unexec.h.
18357 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18358 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18359 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18360 Change as necessary to match prototype in unexec.h.
18362 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18364 (back_comment, skip_chars): Mark vars as initialized.
18366 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18367 Rename locals to avoid shadowing.
18369 * lread.c (read1): Rewrite so as not to use empty "else".
18370 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18372 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18374 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18375 warning when compiling print.c.
18377 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18378 instead of using an uninitialized var.
18379 (font_sort_entities): Mark var as initialized.
18381 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18383 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18384 pointers to constants.
18385 (font_parse_fcname): Remove unused vars.
18386 (font_delete_unmatched): Now static.
18387 (font_get_spec): Remove; unused.
18388 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18389 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18390 Rename or move locals to avoid shadowing.
18392 * fns.c (require_nesting_list, require_unwind): Now static.
18393 (Ffillarray): Rename locals to avoid shadowing.
18395 * floatfns.c (domain_error2): Define only if needed.
18396 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18398 * alloc.c (mark_backtrace): Move decl from here ...
18399 * lisp.h: ... to here, so that it can be checked.
18401 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18402 (Fdefvar): Rewrite so as not to use empty "else".
18403 (lisp_indirect_variable): Name an expression,
18404 to avoid gcc -Wbad-function-cast warning.
18405 (Fdefvar): Rename locals to avoid shadowing.
18407 * callint.c (quotify_arg, quotify_args): Now static.
18408 (Fcall_interactively): Rename locals to avoid shadowing.
18409 Use const pointer when appropriate.
18411 * lisp.h (get_system_name, get_operating_system_release):
18412 Move decls here, to check interfaces.
18413 * process.c (get_operating_system_release): Move decl to lisp.h.
18414 * xrdb.c (get_system_name): Likewise.
18415 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18416 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18417 some of which prompt warnings from gcc -Wbad-function-cast.
18418 (Fformat_time_string, Fencode_time, Finsert_char):
18419 (Ftranslate_region_internal, Fformat):
18420 Rename or remove local vars to avoid shadowing.
18421 (Ftranslate_region_internal): Mark var as initialized.
18423 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18426 * lisp.h (eassert): Check that the argument compiles, even if
18427 ENABLE_CHECKING is not defined.
18429 * data.c (Findirect_variable): Name an expression, to avoid
18430 gcc -Wbad-function-cast warning.
18431 (default_value, arithcompare, arith_driver, arith_error): Now static.
18432 (store_symval_forwarding): Rename local to avoid shadowing.
18433 (Fmake_variable_buffer_local, Fmake_local_variable):
18434 Mark variables as initialized.
18435 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18437 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18438 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18439 Rename locals to avoid shadowing.
18440 (mark_stack): Move local variables into the #ifdef region where
18442 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18443 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18445 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18446 (GC_STRING_CHARS): Remove; not used.
18447 (Fmemory_limit): Cast sbrk's returned value to char *.
18449 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18450 avoids undefined behavior in theory.
18452 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18454 Use functions, not macros, for up- and down-casing (Bug#8254).
18455 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18456 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18457 to use the following functions instead of these macros.
18458 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18459 EMACS_INT, since callers assume the returned value fits in int.
18460 (upcase1): Likewise, for UPCASE_TABLE.
18461 (uppercasep, lowercasep, upcase): New static inline functions.
18462 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18463 the race-condition problem in the old DOWNCASE.
18465 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18466 Rename locals to avoid shadowing.
18467 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18468 (regex_compile, re_search_2, re_match_2_internal):
18469 Remove unused local vars.
18470 (FREE_VAR): Rewrite so as not to use empty "else",
18471 which gcc can warn about.
18472 (regex_compile, re_match_2_internal): Mark locals as initialized.
18473 (RETALLOC_IF): Define only if needed.
18474 (WORDCHAR_P): Likewise. This one is never needed, but is used
18475 only in a comment talking about a compiler bug, so put inside
18476 the #if 0 of that comment.
18477 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18478 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18481 * search.c (boyer_moore): Rename locals to avoid shadowing.
18482 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18483 (PREV_CHAR_BOUNDARY): Likewise.
18485 * search.c (simple_search): Remove unused var.
18487 * dired.c (compile_pattern): Move decl from here ...
18488 * lisp.h: ... to here, so that it can be checked.
18489 (struct re_registers): New forward decl.
18491 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18493 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18495 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18496 Rename locals to avoid shadowing.
18497 (Fvertical_motion): Mark locals as initialized.
18499 * casefiddle.c (casify_object, casify_region): Now static.
18500 (casify_region): Mark local as initialized.
18502 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18504 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18505 New macros, so that the caller can use some names other than
18506 gcpro1, gcpro2, etc.
18507 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18509 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18510 argument, for consistency with GCPRO2_VAR, etc: it is now the
18511 prefix of the variable, not the variable itself. All uses
18513 * dired.c (directory_files_internal, file_name_completion):
18514 Rename locals to avoid shadowing.
18516 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18517 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18518 dired.c's scmp function, had undefined behavior.
18519 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18520 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18521 * buffer.h: ... to here, because these macros use current_buffer,
18522 and the new implementation with inline functions needs to have
18523 current_buffer in scope now, rather than later when the macros
18525 (downcase, upcase1): New static inline functions.
18526 (DOWNCASE, UPCASE1): Reimplement using these functions.
18527 This avoids undefined behavior in expressions like
18528 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18529 from race conditions in accessing the global variables
18530 case_temp1 and case_temp2.
18531 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18532 * lisp.h (case_temp1, case_temp2): Remove their decls.
18533 * character.h (ASCII_CHAR_P): Move from here ...
18534 * lisp.h: ... to here, so that the inline functions mentioned
18535 above can use them.
18537 * dired.c (directory_files_internal_unwind): Now static.
18539 * fileio.c (file_name_as_directory, directory_file_name):
18540 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18542 (file_name_as_directory): Use const pointers when appropriate.
18543 (Fexpand_file_name): Likewise. In particular, newdir might
18544 point at constant storage, so make it a const pointer.
18545 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18546 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18548 (Fset_file_times, Finsert_file_contents, auto_save_error):
18549 Rename locals to avoid shadowing.
18551 * minibuf.c (choose_minibuf_frame_1): Now static.
18552 (Ftry_completion, Fall_completions): Rename or remove locals
18553 to avoid shadowing.
18555 * marker.c (bytepos_to_charpos): Remove; unused.
18557 * lisp.h (verify_bytepos, count_markers): New decls,
18558 so that gcc does not warn that these functions aren't declared.
18560 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18561 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18562 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18563 (copy_text): Remove unused local var.
18565 * filelock.c (within_one_second): Now static.
18566 (lock_file_1): Rename local to avoid shadowing.
18568 * buffer.c (fix_overlays_before): Mark locals as initialized.
18569 (fix_start_end_in_overlays): Likewise. This function should be
18570 simplified by using pointers-to-pointers, but that's a different
18572 (switch_to_buffer_1): Now static.
18573 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18574 (report_overlay_modification): Rename locals to avoid shadowing.
18576 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18577 Fix pointer signedness issue.
18578 (sys_subshell): Mark local as volatile if checking for lint,
18579 to suppress a gcc -Wclobbered warning that does not seem to be right.
18580 (MAXPATHLEN): Define only if needed.
18582 * process.c (serial_open, serial_configure): Move decls from here ...
18583 * systty.h: ... to here, so that they can be checked.
18585 * fns.c (get_random, seed_random): Move extern decls from here ...
18586 * lisp.h: ... to here, so that they can be checked.
18588 * sysdep.c (reset_io): Now static.
18589 (wait_for_termination_signal): Remove; unused.
18591 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18592 (copy_keymap_item, append_key, push_text_char_description):
18594 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18595 (DENSE_TABLE_SIZE): Remove; unused.
18596 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18597 (describe_map_tree):
18598 Rename locals to avoid shadowing.
18600 * keyboard.c: Declare functions static if they are not used elsewhere.
18601 (echo_char, echo_dash, cmd_error, top_level_2):
18602 (poll_for_input, handle_async_input): Now static.
18603 (read_char, kbd_buffer_get_event, make_lispy_position):
18604 (make_lispy_event, make_lispy_movement, apply_modifiers):
18605 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18606 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18607 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18608 (read_key_sequence, read_char): Mark locals as initialized.
18609 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18611 * keyboard.h (make_ctrl_char): New decl.
18612 (mark_kboards): Move decl here ...
18613 * alloc.c (mark_kboards): ... from here.
18615 * lisp.h (force_auto_save_soon): New decl.
18617 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18618 (DEFINE_DUMMY_FUNCTION): New macro.
18619 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18621 (main): Add casts to avoid warnings
18622 if GCC considers string literals to be constants.
18624 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18626 * dbusbind.c: Pointer signedness fixes.
18627 (xd_signature, xd_append_arg, xd_initialize):
18628 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18629 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18630 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18631 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18633 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18634 if GCC considers string literals to be constants.
18635 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18637 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18639 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18640 (print_preprocess, print_object): New macro to fix last change.
18642 * print.c (print_preprocess): Don't forget font objects.
18644 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18646 * emacs.c (USAGE3): Doc fixes.
18648 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18650 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18653 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18655 * lisp.h (VWindow_system, Qfile_name_history):
18656 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18657 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18658 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18660 * w32select.c: Don't #include "keyboard.h".
18661 (run_protected): Add extern declaration for waiting_for_input.
18663 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18664 * w32console.c (detect_input_pending, read_input_pending)
18665 (encode_terminal_code):
18666 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18667 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18668 (w32_system_caret_y, Qfile_name_history):
18669 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18670 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18671 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18672 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18673 * w32proc.c (Qlocal, report_file_error):
18674 * w32term.c (Vwindow_system, updating_frame):
18675 * w32uniscribe.c (initialized, uniscribe_font_driver):
18676 Remove unneeded extern declarations.
18678 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18680 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18682 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18684 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18685 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18686 These macros can no longer be used for assignment.
18688 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18689 Assign struct members directly, instead of using BUF_BEGV etc.
18690 (record_buffer_markers, fetch_buffer_markers): New functions for
18691 recording and fetching special buffer markers.
18692 (set_buffer_internal_1, set_buffer_temp): Use them.
18694 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18696 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18698 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18699 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18701 * xdisp.c (hscroll_window_tree):
18702 (reconsider_clip_changes): Use PT instead of BUF_PT.
18704 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18706 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18707 $(EMACS_ROOT)/lib/intprops.h.
18709 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18711 Fix more problems found by GCC 4.5.2's static checks.
18713 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18714 to unsigned char * to avoid compiler diagnostic.
18715 (xg_free_frame_widgets): Make it clear that a local variable is
18716 needed only if USE_GTK_TOOLTIP.
18717 (gdk_window_get_screen): Make it clear that this macro is needed
18718 only if USE_GTK_TOOLTIP.
18719 (int_gtk_range_get_value): New function, which avoids a diagnostic
18720 from gcc -Wbad-function-cast.
18721 (xg_set_toolkit_scroll_bar_thumb): Use it.
18722 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18723 diagnostic from gcc -Wbad-function-cast.
18724 (get_utf8_string, xg_get_file_with_chooser):
18725 Rename locals to avoid shadowing.
18726 (create_dialog): Move locals to avoid shadowing.
18728 * xgselect.c (xg_select): Remove unused var.
18730 * image.c (four_corners_best): Mark locals as initialized.
18731 (gif_load): Initialize transparent_p to zero (Bug#8238).
18732 Mark another local as initialized.
18733 (my_png_error, my_error_exit): Mark with NO_RETURN.
18735 * image.c (clear_image_cache): Now static.
18736 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18737 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18738 (x_edge_detection): Remove unnecessary cast that
18739 gcc -Wbad-function-cast diagnoses.
18740 (gif_load): Fix pointer signedness.
18741 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18742 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18744 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18746 Improve quality of tests for time stamp overflow.
18747 For example, without this patch (encode-time 0 0 0 1 1
18748 1152921504606846976) returns the obviously-bogus value (-948597
18749 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18750 reports time overflow. See
18751 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18752 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18753 * editfns.c: Include limits.h and intprops.h.
18754 (TIME_T_MIN, TIME_T_MAX): New macros.
18755 (time_overflow): Move earlier, to before first use.
18756 (hi_time, lo_time): New functions, for an accurate test for
18757 out-of-range times.
18758 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18759 (Fget_internal_run_time): Don't assume time_t fits in int.
18760 (make_time): Use list2 instead of Fcons twice.
18761 (Fdecode_time): More accurate test for out-of-range times.
18762 (check_tm_member): New function.
18763 (Fencode_time): Use it, to test for out-of-range times.
18764 (lisp_time_argument): Don't rely on undefined left-shift and
18765 right-shift behavior when checking for time stamp overflow.
18767 * editfns.c (time_overflow): New function, refactoring common code.
18768 (Fformat_time_string, Fdecode_time, Fencode_time):
18769 (Fcurrent_time_string): Use it.
18771 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18772 * dired.c (make_time): Move to ...
18773 * editfns.c (make_time): ... here.
18774 * systime.h: Note the move.
18776 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18778 * fringe.c (update_window_fringes): Remove unused variables.
18780 * unexmacosx.c (copy_data_segment): Also copy __got section.
18783 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18785 * termcap.c [MSDOS]: Include "msdos.h".
18786 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18787 Constify `char *' arguments and their references according to
18788 prototypes in tparam.h.
18790 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18792 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18793 Adapt all references accordingly.
18795 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18797 2011-03-11 Tom Tromey <tromey@redhat.com>
18799 * buffer.c (syms_of_buffer): Remove obsolete comment.
18801 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18803 * termhooks.h (encode_terminal_code): Declare prototype.
18805 * msdos.c (encode_terminal_code): Don't declare prototype.
18807 * term.c (encode_terminal_code): Now external again, used by
18808 w32console.c and msdos.c.
18810 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18811 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18813 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18815 Fix some minor problems found by GCC 4.5.2's static checks.
18817 * fringe.c (update_window_fringes): Mark locals as initialized
18819 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18821 * alloc.c (mark_fringe_data): Move decl from here ...
18822 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18823 to check its interface.
18824 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18826 * fontset.c (free_realized_fontset): Now static.
18827 (Fset_fontset_font): Rename local to avoid shadowing.
18828 (fontset_font): Mark local as initialized.
18829 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18831 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18833 * xselect.c (x_disown_buffer_selections): Remove; not used.
18834 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18835 (x_own_selection, Fx_disown_selection_internal): Rename locals
18836 to avoid shadowing.
18837 (x_handle_dnd_message): Remove local to avoid shadowing.
18839 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18840 so that the caller can use some name other than gcpro1.
18841 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18842 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18843 (Fx_backspace_delete_keys_p):
18844 Use them to avoid shadowing, and rename vars to avoid shadowing.
18845 (x_decode_color, x_set_name, x_window): Now static.
18846 (Fx_create_frame): Add braces to silence GCC warning.
18847 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18848 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18849 Remove unused locals.
18850 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18851 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18852 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18855 * xterm.h (x_mouse_leave): New decl.
18857 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18858 Remove unused functions.
18859 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18860 (x_calc_absolute_position): Now static.
18861 (XTread_socket): Don't define label "out" unless it's used.
18862 Don't declare local "event" unless it's used.
18863 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18864 unless they are used.
18865 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18866 (x_fatal_error_signal): Remove; not used.
18867 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18868 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18869 (x_error_catcher, x_connection_closed, x_error_handler):
18870 (x_error_quitter, xembed_send_message, x_iconify_frame):
18871 (my_log_handler): Rename locals to avoid shadowing.
18872 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18873 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18875 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18876 Rename or move locals to avoid shadowing.
18877 (tty_defined_color, merge_face_heights): Now static.
18878 (free_realized_faces_for_fontset): Remove; not used.
18879 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18880 does not deduce is never used uninitialized.
18881 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18882 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18884 * terminal.c (store_terminal_param): Now static.
18886 * xmenu.c (menu_highlight_callback): Now static.
18887 (set_frame_menubar): Remove unused local.
18888 (xmenu_show): Rename parameter to avoid shadowing.
18889 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18890 since they might point to immutable storage.
18891 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18892 since it's unused otherwise.
18894 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18895 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18896 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18897 avoids a gcc -Wuninitialized diagnostic.
18898 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18899 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18900 does not deduce are never used uninitialized.
18902 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18904 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18905 * window.c (window_loop, size_window):
18906 (run_window_configuration_change_hook, enlarge_window): Likewise.
18908 * window.c (display_buffer): Now static.
18909 (size_window): Mark variables that gcc -Wuninitialized
18910 does not deduce are never used uninitialized.
18911 * window.h (check_all_windows): New decl, to forestall
18912 gcc -Wmissing-prototypes diagnostic.
18913 * dispextern.h (bidi_dump_cached_states): Likewise.
18915 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18917 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18918 Include <limits.h>.
18919 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18920 and to avoid gcc -Wuninitialized warning.
18921 (load_charset_map): Mark variables that gcc -Wuninitialized
18922 does not deduce are never used uninitialized.
18923 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18925 * coding.c (coding_set_source, coding_set_destination):
18926 Use "else { /* comment */ }" rather than "else /* comment */;"
18927 for clarity, and to avoid gcc -Wempty-body warning.
18928 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18929 a block, when the outer 'i' will do.
18930 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18931 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18932 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18933 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18934 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18935 Rename locals to avoid shadowing.
18936 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18937 * coding.c (emacs_mule_char, encode_invocation_designation):
18938 Now static, since they're not used elsewhere.
18939 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18940 (decode_coding_object, encode_coding_object, detect_coding_system):
18941 (decode_coding_emacs_mule): Mark variables that gcc
18942 -Wuninitialized does not deduce are never used uninitialized.
18943 (detect_coding_iso_2022): Initialize a local variable that might
18944 be used uninitialized. Leave a FIXME because it's not clear that
18945 this initialization is needed. (Bug#8211)
18946 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18947 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18948 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18949 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18950 Remove unused macros.
18952 * category.c (hash_get_category_set): Remove unused local var.
18953 (copy_category_table): Now static, since it's not used elsewhere.
18954 * character.c (string_count_byte8): Likewise.
18956 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18957 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18959 * chartab.c (copy_sub_char_table): Now static, since it's not used
18961 (sub_char_table_ref_and_range, char_table_ref_and_range):
18962 Rename locals to avoid shadowing.
18963 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18965 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18966 (BIDI_BOB): Remove unused macro.
18968 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18969 deduce are never used uninitialized.
18970 * term.c (encode_terminal_code): Likewise.
18972 * term.c (encode_terminal_code): Now static. Remove unused local.
18974 * tparam.h: New file.
18975 * term.c, tparam.h: Include it.
18976 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18977 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18978 Move these decls to tparam.h, and make them agree with what
18979 is actually in tparam.c. The previous trick of using incompatible
18980 decls in different modules does not conform to the C standard.
18981 All callers of tparam changed to use tparam's actual API.
18982 * tparam.c (tparam1, tparam, tgoto):
18983 Use const pointers where appropriate.
18985 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18986 * cm.h (struct cm): Likewise.
18987 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18988 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18989 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18990 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18991 (turn_on_face, init_tty): Likewise.
18992 * termchar.h (struct tty_display_info): Likewise.
18994 * term.c (term_mouse_position): Rename local to avoid shadowing.
18996 * alloc.c (mark_ttys): Move decl from here ...
18997 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18999 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19001 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19003 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19005 * search.c (compile_pattern_1): Remove argument regp, unused since
19006 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19007 (compile_pattern): Don't pass it.
19009 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19011 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19012 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19014 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19016 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19018 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19019 gdk_window_get_screen, gdk_window_get_geometry,
19020 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19021 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19022 (xg_get_pixbuf_from_pixmap): New function.
19023 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19024 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19025 Call xg_get_pixbuf_from_pixmap instead of
19026 gdk_pixbuf_get_from_drawable.
19027 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19028 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19029 (xg_check_special_colors): Use GtkStyleContext and its functions
19031 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19032 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19033 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19034 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19035 Call gtk_widget_get_preferred_size.
19036 (xg_frame_resized): gdk_window_get_geometry only takes 5
19038 (xg_win_to_widget, xg_event_is_for_menubar):
19039 Call gdk_x11_window_lookup_for_display.
19040 (xg_set_widget_bg): New function.
19041 (delete_cb): New function.
19042 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19043 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19044 (xg_set_background_color): Call xg_set_widget_bg.
19045 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19046 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19047 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19048 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19050 (update_frame_tool_bar): Call gtk_widget_hide.
19051 (xg_initialize): Use GDK_KEY_g.
19053 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19055 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19057 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19058 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19059 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19061 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19063 * w32xfns.c (select_palette): Check success of RealizePalette against
19064 GDI_ERROR, not zero.
19066 See ChangeLog.11 for earlier changes.
19068 ;; Local Variables:
19072 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19074 This file is part of GNU Emacs.
19076 GNU Emacs is free software: you can redistribute it and/or modify
19077 it under the terms of the GNU General Public License as published by
19078 the Free Software Foundation, either version 3 of the License, or
19079 (at your option) any later version.
19081 GNU Emacs is distributed in the hope that it will be useful,
19082 but WITHOUT ANY WARRANTY; without even the implied warranty of
19083 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19084 GNU General Public License for more details.
19086 You should have received a copy of the GNU General Public License
19087 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.