1 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
4 display vector, and we backtrack, handle the case that the
5 previous character position is also displayed from a display
6 vector or covered by a display string or image. (Bug#14476)
8 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
10 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
11 (struct MonitorInfo, free_monitors): Remove.
12 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
13 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
14 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
17 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
18 (struct MonitorInfo, free_monitors): Remove.
19 (ns_screen_name): Make static.
20 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
21 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
24 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
25 (struct MonitorInfo): New struct.
26 (free_monitors, make_monitor_attribute_list): Declare.
28 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New
30 (free_monitors, make_monitor_attribute_list): New functions.
31 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
34 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
36 * callproc.c (call_process): Refine the doc string. (Bug#14045)
38 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
40 * keyboard.c: Apply keyboard decoding only to events that come directly
41 from the tty, not from unread-command-events (bug#14368).
42 (read_event_from_main_queue): New function, extracted from read_char).
43 (read_decoded_char): Remove.
44 (read_decoded_event_from_main_queue): New function to replace it.
46 (read_key_sequence): Use read_char rather than read_decoded_char.
48 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
50 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
52 * casetab.c (init_casetab_once): Fix last change (bug#14424).
54 2013-05-22 Kenichi Handa <handa@gnu.org>
56 The following changes are to fix the setting of
57 buffer-file-coding-system on, for instance, C-x RET c unix RET
58 _FILE_OF_DOS_EOL_TYPE_ RET.
60 * coding.h (struct coding_system): New member detected_utf8_chars.
62 * coding.c (detect_coding_utf_8): Count characters and check EOL
63 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
65 (setup_coding_system): Do not initialize coding->head_ascii.
66 (check_ascii): Do not set coding->eol_seen but update it. Do not
67 call adjust_coding_eol_type here.
68 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
69 If the eol-type of CODING is already specified, adjust the eol type
70 of the found coding-system.
71 (decode_coding_gap): Cancel previous change. Utilize the
72 character numbers counted by detect_coding_utf_8. Fix detection
75 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
77 * search.c (looking_at_1): Only set last_thing_searched if the match
78 changed the match-data (bug#14281).
80 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
82 * xdisp.c (reseat_at_previous_visible_line_start):
83 Already declared in dispextern.h, so remove it here.
84 (move_it_vertically_backward): Likewise.
86 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
88 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
89 (Fx_display_pixel_width, Fx_display_pixel_height)
90 (Fx_display_mm_width, Fx_display_mm_height):
91 Mention `display-monitor-attributes-list' in docstrings.
93 * nsfns.m (ns_get_screen): Remove function. All uses removed.
94 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
95 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
96 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
97 (Fx_display_backing_store, Fx_display_visual_class)
98 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
99 (Fx_display_grayscale_p, Fx_display_pixel_width)
100 (Fx_display_pixel_height, Fx_display_planes)
101 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
102 (Fx_display_screens): Don't confuse X11 screens with NS screens.
103 (Fx_display_mm_width, Fx_display_mm_height)
104 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
105 height for all physical monitors as in X11.
107 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
108 Return pixel width or height for all physical monitors as in X11.
110 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
112 Port --enable-gcc-warnings to clang.
113 * bytecode.c (exec_byte_code):
115 Redo diagnostic pragmas to pacify clang, too.
116 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
117 * editfns.c (Fencode_time):
118 * fileio.c (file_accessible_directory_p):
119 * font.c (font_unparse_xlfd):
120 Use '&"string"[index]' instead of '"string" + (index)'.
121 * undo.c (user_error): Remove; unused.
123 2013-05-16 Eli Zaretskii <eliz@gnu.org>
125 * insdel.c (insert_1_both): Document the arguments, instead of
126 referring to insert_1, which no longer exists.
128 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
129 some window, increment windows_or_buffers_changed, so that
130 *Messages* display in that window is updated. (Bug#14408)
132 * w32.c: Include epaths.h.
133 (init_environment): Use cmdproxy.exe without leading directories.
134 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
136 (gettimeofday): Adjust signature and return value to Posix
139 * unexw32.c (open_output_file): Delete the existing emacs.exe
140 before creating it, to break the hard link to the versioned
143 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
144 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
145 (FIRSTFILE_OBJ): New variables.
146 (W32_RES): Rename to EMACSRES. All users changed.
147 (base_obj): Use $(CM_OBJ).
148 (ALLOBJS): Use $(FIRSTFILE_OBJ).
149 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
150 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
151 $(W32_RES_LINK) before $(LIBES).
152 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
154 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
156 * makefile.w32-in (DOC): Use just "DOC".
158 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
160 * process.c: Export default filters and sentinels to Elisp.
161 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
163 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
164 (Fset_process_sentinel, Fformat_network_address):
165 Default to them instead of nil.
166 (server_accept_connection): Sentinels can't be nil any more.
167 (read_and_dispose_of_process_output): New function, extracted from
169 (read_process_output): Use it; filters can't be nil.
170 (Finternal_default_process_filter): New function, extracted from
172 (exec_sentinel_unwind): Remove function.
173 (exec_sentinel): Don't zilch sentinel while running.
174 (status_notify): Sentinels can't be nil.
175 (Finternal_default_process_sentinel): New function extracted from
177 (setup_process_coding_systems): Default filter is not nil any more.
178 (syms_of_process): Export new Elisp functions and initialize
180 * lisp.h (make_lisp_proc): New function.
182 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
184 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
186 2013-05-14 Eli Zaretskii <eliz@gnu.org>
188 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
189 unless we know that the window w is a leaf window.
190 Another attempt at solving bug#14062.
192 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
194 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
197 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
199 * image.c (gif_load): Check that subimages fit (Bug#14345).
201 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
203 * lread.c (skip_dyn_eof): New function.
204 (read1): Use it to skip the end of a file in response to #@00.
206 * doc.c (get_doc_string): Slightly relax the sanity checking.
208 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
210 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
211 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
212 (MonitorInfo): New struct.
213 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
214 (Fns_display_monitor_attributes_list): New functions.
215 (display-usable-bounds): Remove.
216 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
219 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
221 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
222 (GTK_CHECK_VERSION): New macro, if not already defined.
223 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
224 replaced by GTK_CHECK_VERSION.
226 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
228 * xterm.h (GTK_PREREQ): New macro.
229 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
230 to use this macro instead, for consistency and clarity.
232 2013-05-08 Eli Zaretskii <eliz@gnu.org>
234 * xdisp.c (row_for_charpos_p): New function, with code of
235 cursor_row_p, but accepts an additional argument CHARPOS instead
236 of using a hardcoded PT.
237 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
238 (row_containing_pos): Call row_for_charpos_p instead of partially
239 doing the same. Fixes cursor positioning under longlines-mode
240 when longlines-show-effect includes more than one newline, when
241 moving the cursor vertically up.
243 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
245 * makefile.w32-in (ACL_H): New macro.
246 ($(BLD)/fileio.$(O)): Update dependencies.
248 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
250 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
251 * Makefile.in (LIB_ACL): New macro.
252 (LIBACL_LIBS): Remove.
253 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
254 * fileio.c: Include <acl.h>.
255 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
256 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
258 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
261 * unexelf.c: Don't assume ElfW (Half) fits in int.
262 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
263 when dealing with ElfW (Half) values, since they can exceed 2**31
264 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
265 (entry_address): Omit unused NUM arg. All uses changed.
267 2013-05-07 Juri Linkov <juri@jurta.org>
269 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
270 to the string converted from number with `Fnumber_to_string'.
273 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
275 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
276 This fixes a problem introduced by my previous change.
278 2013-05-07 Glenn Morris <rgm@gnu.org>
280 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
282 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
284 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
286 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
288 Static checking by GCC 4.8.0.
289 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
290 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
291 (x_get_monitor_attributes_fallback)
292 (x_get_monitor_attributes_xinerama)
293 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
294 Define only if USE_GTK.
295 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
296 (x_get_monitor_attributes_fallback): Omit unused locals.
297 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
298 Use double, not float, to avoid mixed-mode floating point arithmetic.
300 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
301 Jan Djärv <jan.h.d@swipnet.se>
303 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
304 (XINERAMA_CFLAGS): New macros.
305 (ALL_CFLAGS, LIBES): Use them.
307 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
308 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
309 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
310 (syms_of_xfns): DEFSYM them.
311 (struct MonitorInfo): New struct.
312 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
313 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
314 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
315 (x_get_monitor_attributes_xinerama): New functions.
316 (Fx_display_monitor_attributes_list): New primitive.
317 (syms_of_xfns): Defsubr it.
319 * xterm.h (x_display_info): Add Xatom_net_workarea and
320 Xatom_net_current_desktop.
322 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
323 and dpyinfo->Xatom_net_current_desktop.
325 2013-05-06 Eli Zaretskii <eliz@gnu.org>
327 * xdisp.c (pos_visible_p): Use the special code for finding the
328 beginning of a display property or overlay for any "replacing"
329 display property, not just for display strings. This solves
330 incorrect reporting of position by posn-at-point. (Bug#14241)
332 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
334 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
335 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
336 Verify that ElfW (Half) fits in int.
337 (fatal): Use same signature as lisp.h.
338 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
339 configure and build with -DUNEXELF_DEBUG without worrying about
340 other modules that use DEBUG.
341 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
342 possibly-wide integers now uses it instead of plain fprintf.
343 (entry_address): New function, which avoids problems with 32-bit
344 overflow on 64-bit hosts.
345 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
346 (round_up): Don't assume the remainder fits in int.
347 (find_section): Use bool for boolean. Simplify debug code.
348 (unexec): Don't assume file sizes fit in int or size_t.
349 Omit unnecessary trailing newline in 'fatal' format.
350 Use strerror rather than outputting decimal error number.
351 Remove unused code when emacs is not defined;
352 this file relies on Emacs now.
353 Don't assume e_phnum and e_shnum are positive.
355 * regex.c: Fix problems when DEBUG is defined.
356 (extract_number, extract_number_and_incr): Define regardless of
357 whether DEBUG is defined; that's simpler and makes the code less
358 likely to go stale in the normal case when DEBUG is not defined.
359 Return int rather than taking an int * arg. All callers changed.
360 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
361 Remove, replacing with ...
362 (DEBUG_PRINT): New macro. All callers changed.
363 (DEBUG_COMPILES_ARGUMENTS): New macro.
364 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
365 (print_compiled_pattern, print_double_string) [DEBUG]:
366 Use prototype rather than old-style definition.
367 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
368 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
369 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
370 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
371 Don't assume ptrdiff_t, size_t, and long are the same width as int.
372 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
373 This matters only when DEBUG is defined.
375 2013-05-05 Eli Zaretskii <eliz@gnu.org>
377 * xdisp.c (set_iterator_to_next): Set the
378 ignore_overlay_strings_at_pos_p flag only if we are _really_
379 iterating over an overlay string, as indicated by the
380 current.overlay_string_index member. (Bug#14306)
382 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
384 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
385 to where it is used, to avoid autorelease issues (Bug#14050).
387 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
389 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
390 * fileio.c (syms_of_fileio): Implement this.
391 * filelock.c (create_lock_file): If symbolic links don't work, so
392 we use a regular file as a lock file, do not fsync the lock file;
395 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
397 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
398 (syms_of_minibuf): Adjust accodingly.
400 * callint.c (Fcall_interactively): Adjust calls accordingly.
402 2013-05-04 Eli Zaretskii <eliz@gnu.org>
404 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
405 w->contents is a buffer before computing everything else.
406 Use parentheses to disambiguate last part of the condition.
408 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
409 assertion violations. (Bug#14062)
411 2013-05-01 David Reitter <david.reitter@gmail.com>
413 * nsfns.m (ns_tooltip): Initialize.
415 2013-04-28 Eli Zaretskii <eliz@gnu.org>
417 * coding.c (decode_coding_gap): Don't remove the character before
418 a newline unless it's a CR character. (Bug#14287)
420 2013-04-28 Dan Nicolaescu <dann@gnu.org>
422 * dispextern.h (struct face): Move enum face_underline_type
423 earlier so that bitfields can be in the same word.
425 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
427 * nsfns.m (handlePanelKeys): New function.
428 (EmacsOpenPanel:performKeyEquivalent:)
429 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
430 arrows/function/control and copy/paste keys (Bug#14296).
432 2013-04-27 Juri Linkov <juri@jurta.org>
434 * callint.c (Fcall_interactively): Call `Qread_number' for
435 interactive code letter `n' instead of using duplicate code.
438 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
440 * systime.h (make_timeval): Declare as 'const'.
442 2013-04-27 Kenichi Handa <handa@gnu.org>
444 * font.c (font_open_entity): Always open a font of manageable
447 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
449 Port better to AIX (Bug#14258).
450 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
453 2013-04-24 Kenichi Handa <handa@gnu.org>
455 * coding.c (decode_coding_iso_2022): When an invalid escape
456 sequence is encountered, reset the invocation and designation
457 status to the safest one.
459 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
461 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
462 Without this fix, "make distclean" leaves stamp-h1 behind.
464 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
466 * w32fns.c (w32_fullscreen_rect): New function to compute the
467 window rectangle for the given fullscreen mode.
468 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
469 longer tunes the window size. This keeps the window's edges flush
470 with the screen and allows the taskbar to hide itself in fullboth.
472 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
473 window decorations and uses the entire screen.
475 * w32term.h (w32_fullscreen_rect) Add prototype.
476 (struct w32_output): Replace normal_width, normal_height,
477 normal_top, and normal_left members with a single normal_placement
479 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
481 (FRAME_NORMAL_PLACEMENT): New macro.
483 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
485 * minibuf.c (Ftest_completion): Silence compiler warning.
487 2013-04-15 Eli Zaretskii <eliz@gnu.org>
489 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
492 * frame.h (WINDOW_FRAME): Protect macro and its argument with
495 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
496 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
497 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
498 parentheses where appropriate.
500 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
502 * keyboard.c (timer_start_idle): Remove no-longer-used local.
504 2013-04-14 Eli Zaretskii <eliz@gnu.org>
506 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
507 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
508 Mention in the doc string that setting these variables takes
509 effect only after a call to set-window-buffer. (Bug#14200)
511 2013-04-13 Eli Zaretskii <eliz@gnu.org>
513 * indent.c (Fvertical_motion): Don't consider display strings on
514 overlay strings as display strings on the buffer position we
515 started from. This prevents vertical cursor motion from jumping
516 more than one line when there's an overlay string with a display
517 property at end of line.
518 Reported by Karl Chen <Karl.Chen@quarl.org> in
519 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
521 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
523 * window.c (select_window): `record_buffer' even if window is
524 already selected (bug#14191).
526 2013-04-11 Eli Zaretskii <eliz@gnu.org>
528 * window.c (Fwindow_end): Test more flags, including the buffer's
529 last_overlay_modified flag, to determine whether the window's
530 display is really up-to-date. Prevents the function from
531 returning a stale value. (Bug#14170)
532 (Fwindow_line_height): Fix the test for up-to-date-ness of the
535 2013-04-10 Eli Zaretskii <eliz@gnu.org>
537 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
538 garbaged only if it is not already the top frame on its TTY.
539 This prevents flickering due to constant redrawing of TTY frames when
540 there are GUI frames open in the same session. (Bug#13864)
542 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
544 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
545 of marking the idle timers directly.
547 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
549 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
552 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
554 * window.c (select_window): Don't record_buffer while the invariant is
555 temporarily broken (bug#14161).
557 * fns.c (Fdelq): Don't assume !NILP => CONSP.
559 2013-04-07 Eli Zaretskii <eliz@gnu.org>
561 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
563 2013-04-07 Romain Francoise <romain@orebokech.com>
565 Ignore additional platform-specific ACL errors (Bug#13702).
566 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
567 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
569 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
571 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
574 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
576 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
577 This bug was introduced by my 2013-02-25 change that simplified
578 data_start configuration. Without this change, on GNU/Linux
579 an Emacs configured with --enable-profiling fails immediately
580 due to a profiler signal.
581 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
582 with these flags. On platforms where special flags are needed
583 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
584 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
585 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
587 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
589 Get rid of some platform-specific functions examining window
590 system and its capabilities. This is a partial rework of the
592 * lisp.h (have_menus_p): Remove prototype. This function is
593 replaced with platform-independent window_system_available.
594 (check_window_system): Move to...
595 * frame.h (decode_window_system_frame, window_system_available):
596 ...here, add new prototypes.
597 * frame.c (window_system_available, decode_window_system_frame):
599 (check_window_system): Platform-independent now.
600 * xterm.h (x_in_use): Remove declaration.
602 * w32term.h (check_x_frame):
603 * nsterm.h (check_x_frame): Remove prototypes. This function
604 is replaced with platform-independent decode_window_system_frame.
605 * msdos.c (have_menus_p): Remove.
606 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
607 Remove platform-specific functions. Use check_window_system,
608 decode_window_system_frame and check_ns_display_info where
609 appropriate. Minor style and comment tweaks.
610 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
611 (check_x_frame): Likewise.
612 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
614 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
615 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
616 * xmenu.c, xselect.c: All related users changed.
618 2013-04-03 Kenichi Handa <handa@gnu.org>
620 The following changes is to optimize the code for reading UTF-8
623 * coding.c (check_ascii): Rename from detect_ascii. Return value
624 changed. Check EOL format. Do not call adjust_coding_eol_type
626 (check_utf_8): New function.
627 (adjust_coding_eol_type): Do nothing if already adjusted.
628 (detect_coding): Compare the return value of check_ascii with
629 coding->src_bytes. Call adjust_coding_eol_type if necessary.
630 (decode_coding_gap): Optimize for valid UTF-8.
632 2013-03-21 Kenichi Handa <handa@gnu.org>
634 * coding.c (syms_of_coding): Cancel previous change.
636 * insdel.c (insert_from_gap): Fix previous change.
638 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
640 Consistently use platform-specific function to detect window system.
641 * lisp.h (check_window_system): New prototype. This function is
642 going to replace check_x, check_w32 and check_ns.
643 (have_menus_p): Mention msdos.c in comment.
644 * fontset.c (check_window_system_func): Remove. Adjust all users.
645 * fontset.h (check_window_system_func): Remove prototype.
646 * nsterm.h (check_ns):
648 * w32term.h (check_w32): Likewise.
649 * menu.c (Fx_popup_menu): Use check_window_system.
650 * msdos.c (check_window_system): Define for MS-DOS.
651 * nsfns.m (check_window_system): Define for NS. Adjust all users.
652 * w32fns.c (check_window_system): Likewise for MS-Windows.
653 * xfns.c (check_window_system): Likewise for X.
654 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
655 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
657 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
659 Prefer < to > in range checks such as 0 <= i && i < N.
660 This makes it easier to visualize quantities on a number line.
661 This patch doesn't apply to all such range checks,
662 only to the range checks affected by the 2013-03-24 change.
663 This patch reverts most of the 2013-03-24 change.
664 * alloc.c (xpalloc, Fgarbage_collect):
665 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
666 * character.c (string_escape_byte8):
667 * charset.c (read_hex):
668 * data.c (cons_to_unsigned):
669 * dispnew.c (update_frame_1):
670 * doc.c (Fsubstitute_command_keys):
672 * editfns.c (hi_time, decode_time_components):
673 * fileio.c (file_offset):
674 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
675 * font.c (font_intern_prop):
676 * frame.c (x_set_alpha):
677 * gtkutil.c (get_utf8_string):
678 * indent.c (check_display_width):
679 * keymap.c (Fkey_description):
680 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
682 * minibuf.c (read_minibuf_noninteractive):
683 * process.c (wait_reading_process_output):
684 * search.c (Freplace_match):
685 * window.c (get_phys_cursor_glyph):
686 * xdisp.c (redisplay_internal):
687 * xsmfns.c (smc_save_yourself_CB):
688 Prefer < to > for range checks.
689 * dispnew.c (sit_for): Don't mishandle NaNs.
690 This fixes a bug introduced in the 2013-03-24 change.
691 * editfns.c (decode_time_components): Don't hoist comparison.
692 This fixes another bug introduced in the 2013-03-24 change.
694 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
696 * frame.h (struct frame): Drop scroll_bottom_vpos
697 member becaue all real users are dead long ago.
698 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
699 * xdisp.c (redisplay_internal): Adjust user.
701 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
703 * nsmenu.m (showAtX:Y:for:): setLevel to
704 NSPopUpMenuWindowLevel (Bug#13998).
706 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
708 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
709 (ns_check_pending_open_menu): Declare.
711 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
712 (x_activate_menubar): Update the menu with title that matches
713 ns_get_pending_menu_title, and call
714 ns_check_pending_openmenu (Bug#12698).
715 (menuWillOpen:): New method.
716 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
718 * nsterm.m (menu_will_open_state, menu_mouse_point)
719 (menu_pending_title): New varaibles.
720 (ns_get_pending_menu_title, ns_check_menu_open)
721 (ns_check_pending_open_menu): New functions.
723 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
725 * indent.c (current_column_bol_cache): Remove leftover which is not
726 used in Fmove_to_column any more.
727 (current_column, scan_for_column): Adjust users.
728 * keyboard.c (last_point_position_buffer, last_point_position_window):
729 Remove leftovers which are not used for recording undo any more.
730 (command_loop_1, syms_of_keyboard): Adjust users.
731 * xdisp.c (last_max_ascent): Remove leftover which is not used in
732 redisplay_window any more.
733 (move_it_to): Adjust user.
735 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
737 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
740 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
742 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
743 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
746 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
748 * window.h (struct window): Replace hchild, vchild and buffer slots
749 with the only contents slot. This is possible because each valid
750 window may have either the child window (in vertical or horizontal
751 combination) or buffer to display (for the leaf window). Using that,
752 a lof of operations to traverse and/or change window hierarchies may
753 be simplified. New member horizontal is used to distinguish between
754 horizontal and vertical combinations of internal windows.
755 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
756 (WINDOW_VERTICAL_COMBINATION_P): New macros.
757 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
758 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
759 Use contents slot, not buffer, where appropriate.
760 (wset_combination): New function.
761 (wset_buffer): Add eassert.
762 (Fframe_first_window): Simplify the loop reaching first window.
763 (Fwindow_buffer): Use WINDOW_LEAF_P.
764 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
765 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
766 (unshow_buffer): Convert initial debugging check to eassert.
767 (replace_window, recombine_windows, Fdelete_other_windows_internal)
768 (make_parent_window, window_resize_check, window_resize_apply)
769 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
770 (Fset_window_configuration, delete_all_child_windows, save_window_save):
771 Adjust to match struct window changes.
772 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
773 (mark_window_cursors_off, count_windows, get_leaf_windows)
774 (foreach_window_1): Simplify the loop.
775 * alloc.c (mark_object): Do not check for the leaf window because
776 internal windows has no glyph matrices anyway.
777 * dispnew.c (clear_window_matrices, showing_window_margins_p)
778 (allocate_matrices_for_window_redisplay, fake_current_matrices)
779 (allocate_matrices_for_frame_redisplay, free_window_matrices)
780 (build_frame_matrix_from_window_tree, mirror_make_current)
781 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
782 (update_window_tree, set_window_update_flags): Simplify the loop.
783 (sync_window_with_frame_matrix_rows): Enforce live window.
784 Use contents slot, not buffer, where appropriate.
785 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
786 and WINDOW_HORIZONTAL_COMBINATION_P.
787 (make_frame_visible_1): Simplify the loop.
788 Use contents slot, not buffer, where appropriate.
789 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
790 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
791 (expose_window_tree): Likewise.
792 Use contents slot, not buffer, where appropriate.
793 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
794 to avoid deleted windows. Use contents slot instead of buffer.
795 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
796 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
797 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
798 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
800 2013-03-28 Eli Zaretskii <eliz@gnu.org>
802 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
803 identify the reasons for assertion violations in bug#14062 and
805 (Fx_show_tip): Fix compilation error under
806 "--enable-check-lisp-object-type". (Bug#14073)
808 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
809 Reported by <rzl24ozi@gmail.com>.
811 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
813 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
815 (unwind_with_echo_area_buffer): ...to restore it here.
816 This is needed to ensure that...
817 (redisplay_window): ...both window markers are valid here,
818 which is verified by eassert.
819 * editfns.c (save_excursion_save): Do not assume that
820 selected_window always displays the buffer.
821 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
824 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
826 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
829 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
831 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
833 2013-03-27 Eli Zaretskii <eliz@gnu.org>
835 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
836 since MinGW's w32api headers do. This avoids compiler warnings.
838 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
841 2013-03-26 Eli Zaretskii <eliz@gnu.org>
843 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
845 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
847 * gtkutil.c (style_changed_cb): Check if frame is live and an
850 2013-03-26 Eli Zaretskii <eliz@gnu.org>
852 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
853 Define only for _WIN32_WINNT less than 0x0500.
854 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
856 Move inclusion of time.h before sys/time.h, so that MinGW64 could
857 see its own definitions of 'struct timeval' and 'struct timezone'.
859 Fix incompatibilities between MinGW.org and MinGW64 headers.
860 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
862 * w32.c (REPARSE_DATA_BUFFER): Guard with
863 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
865 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
867 * xterm.c: Include X11/XKBlib.h
868 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
870 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
872 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
874 * blockinput.h (input_blocked_p): Likewise.
875 * bytecode.c (exec_byte_code): Likewise.
876 * callproc.c (call_process_kill, call_process_cleanup)
877 (Fcall_process): Likewise.
878 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
879 (Fccl_execute_on_string): Likewise.
880 * character.c (string_escape_byte8): Likewise.
881 * charset.c (read_hex): Likewise.
882 * cm.c (calccost): Likewise.
883 * data.c (cons_to_unsigned): Likewise.
884 * dired.c (directory_files_internal, file_name_completion):
886 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
888 * doc.c (Fsubstitute_command_keys): Likewise.
889 * doprnt.c (doprnt): Likewise.
890 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
891 * emacsgtkfixed.c: Likewise.
892 * fileio.c (file_offset, Fwrite_region): Likewise.
893 * floatfns.c (Fexpt, fmod_float): Likewise.
894 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
896 * font.c (font_intern_prop): Likewise.
897 * frame.c (x_set_alpha): Likewise.
898 * gtkutil.c (get_utf8_string): Likewise.
899 * indent.c (check_display_width): Likewise.
900 * intervals.c (create_root_interval, rotate_right, rotate_left)
901 (split_interval_right, split_interval_left)
902 (adjust_intervals_for_insertion, delete_node)
903 (interval_deletion_adjustment, adjust_intervals_for_deletion)
904 (merge_interval_right, merge_interval_left, copy_intervals)
905 (set_intervals_multibyte_1): Likewise.
906 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
907 * keymap.c (Fkey_description): Likewise.
908 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
909 * lread.c (openp, read_integer, read1, string_to_number):
911 * menu.c (ensure_menu_items): Likewise.
912 * minibuf.c (read_minibuf_noninteractive): Likewise.
913 * print.c (printchar, strout): Likewise.
914 * process.c (create_process, Faccept_process_output)
915 (wait_reading_process_output, read_process_output, send_process)
916 (wait_reading_process_output): Likewise.
917 * profiler.c (make_log, handle_profiler_signal): Likewise.
918 * regex.c (re_exec): Likewise.
920 * search.c (looking_at_1, Freplace_match): Likewise.
921 * sysdep.c (get_child_status, procfs_ttyname)
922 (procfs_get_total_memory): Likewise.
923 * systime.h (EMACS_TIME_VALID_P): Likewise.
924 * term.c (dissociate_if_controlling_tty): Likewise.
925 * window.c (get_phys_cursor_glyph): Likewise.
926 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
927 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
929 * xfns.c (Fx_window_property): Likewise.
930 * xmenu.c (set_frame_menubar): Likewise.
931 * xselect.c (x_get_window_property, x_handle_dnd_message):
933 * xsmfns.c (smc_save_yourself_CB): Likewise.
934 * xterm.c (x_scroll_bar_set_handle): Likewise.
936 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
938 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
939 to be optional or nil. Adjust comment and convert it to docstring.
940 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
941 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
943 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
945 Static checking by GCC 4.8-20130319.
946 * image.c (gif_load): Assume pass < 3 to pacify GCC.
947 * process.c (Fset_process_datagram_address)
948 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
949 * xdisp.c (get_char_face_and_encoding):
950 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
951 (get_glyph_face_and_encoding): Prepare face before possibly using it.
952 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
954 2013-03-24 Ken Brown <kbrown@cornell.edu>
956 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
957 fix compilation on 64-bit Cygwin, where underscores are not
958 automatically prepended.
960 * w32term.c (w32_initialize): Silence compiler warning.
962 2013-03-23 Eli Zaretskii <eliz@gnu.org>
964 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
965 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
966 variables, to save and restore frame dimensions.
967 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
968 after returning from a 'fullscreen' configuration.
969 use SendMessage instead of PostMessage to send the SC_RESTORE message,
970 to avoid races between the main thread and the input thread.
972 * w32term.h (struct w32_output): New members normal_width,
973 normal_height, normal_top, normal_left, and prev_fsmode.
974 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
975 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
978 * w32term.c (w32fullscreen_hook): Record last value of the frame's
979 'fullscreen' parameter. Always record previous width and height
980 of the frame, except when switching out of maximized modes, so
981 that they could be restored correctly, instead of resetting to the
982 default frame dimensions. Send SC_RESTORE command to the frame,
983 unless we are going to send SC_MAXIMIZE, to restore the frame
984 resize hints in the mouse pointer shown by the window manager.
987 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
989 * lisp.h (get_frame_param): Adjust conditions for prototype
992 2013-03-22 Ken Brown <kbrown@cornell.edu>
994 * unexcw.c: Drop unneeded inclusion of w32common.h.
995 (report_sheap_usage): Declare.
996 (read_exe_header): Add magic numbers for x86_64.
997 (fixup_executable): Fix printf format specifier for unsigned long
1000 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1002 * frame.h (struct frame): Put menu_bar_window under #ifdef
1003 because this member is not needed when X toolkit is in use.
1004 (fset_menu_bar_window):
1005 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1006 (free_glyphs, update_frame):
1007 * xdisp.c (expose_frame): Likewise.
1008 (display_menu_bar): Likewise. Remove redundant eassert.
1009 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1012 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1014 Use functions and constants to manipulate Lisp_Save_Value objects.
1015 This replaces code that used macros and strings and token-pasting.
1016 The change makes the C source a bit easier to follow,
1017 and shrinks the Emacs executable a bit.
1018 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1019 (make_save_value): Change 1st arg from string to enum. All callers
1022 (mark_object): Use if, not #if, for GC_MARK_STACK.
1023 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1024 (XSAVE_OBJECT): Now functions, not macros.
1025 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1026 the constant was never used.
1027 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1028 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1029 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1030 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1032 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1033 type3 with a single member save_type. All uses changed.
1034 (save_type, set_save_pointer, set_save_integer): New functions.
1035 * print.c (PRINTX): Remove.
1037 * alloc.c: Remove redundant static declarations.
1039 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1041 * window.h (struct window): Convert left_col, top_line, total_lines
1042 and total_cols from Lisp_Objects to integers. Adjust comments.
1043 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1045 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1046 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1047 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1048 Adjust users where appropriate.
1050 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1052 * frame.h (struct frame): Drop resx and resy because the same data is
1053 available from window system-specific output context. Adjust users.
1054 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1055 New functions to provide defaults when no window system available.
1056 (FRAME_RES_X, FRAME_RES_Y): New macros.
1057 (NUMVAL): Move from xdisp.c.
1058 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1059 (Ffont_face_attributes, Fopen_font):
1060 * image.c (gs_load):
1061 * w32font.c (fill_in_logfont):
1062 * xdisp.c (calc_pixel_width_or_height):
1063 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1064 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1066 2013-03-20 Kenichi Handa <handa@gnu.org>
1068 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1069 to 1 (temporary workaround until a bug related to ASCII
1070 optimization is fixed).
1072 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1074 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1075 Signal error if window is not internal. Adjust docstring.
1076 (delete_all_child_windows): Use combination_limit to save the buffer.
1077 (Fset_window_configuration): Adjust accordingly.
1078 * print.c (syms_of_print): Initialize debugging output not here...
1079 (init_print_once): ...but in a new function here.
1080 * lisp.h (init_print_once): Add prototype.
1081 * emacs.c (main): Add call to init_print_once. Adjust comments.
1083 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1085 * window.c (window_resize_check, window_resize_apply)
1086 (window_from_coordinates, recombine_windows, set_window_buffer)
1087 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1088 (Fsplit_window_internal, Fdelete_window_internal)
1089 (freeze_window_starts): Use bool for booleans.
1090 * window.h (window_frame_coordinates, resize_frame_windows)
1091 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1093 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1095 * dispnew.c (bitch_at_user): Use `user-error'.
1097 2013-03-17 Ken Brown <kbrown@cornell.edu>
1099 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1100 as return type of image_background. (Bug#13981)
1101 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1103 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1105 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1106 (ns_select): Don't return with result uninitialized.
1108 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1111 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1113 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1114 directories. If filename is nil, get directory name (Bug#13932).
1115 Use getFilename and getDirectory.
1116 (getFilename, getDirectory): New methods for EmacsSavePanel and
1118 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1120 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1122 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1124 2013-03-15 Kenichi Handa <handa@gnu.org>
1126 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1127 (adjust_after_replace): Make it back to static. Delete the third
1128 arg text_at_gap_tail. Cancel the code for handling it.
1130 * coding.h (struct coding_system): New member eol_seen.
1132 * coding.c (detect_ascii): New function.
1133 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1134 when the source bytes are actually scanned. On detecting for
1135 coding_category_utf_8_auto, call detect_ascii instead of scanning
1136 source bytes directly.
1137 (produce_chars): Call insert_from_gap with the new arg 0.
1138 (encode_coding): Likewise.
1139 (decode_coding_gap): Control ASCII optimization by the variable
1140 disable_ascii_optimization instead of #ifndef .. #endif.
1141 Deccode EOL format according to coding->eol_seen.
1142 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1145 * lisp.h (adjust_after_replace): Cancel externing it.
1146 (insert_from_gap): Adjust prototype.
1148 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1150 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1151 FULLSCREEN_MAXIMIZED. (Bug#13935)
1153 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1155 * region-cache.c (find_cache_boundary, move_cache_gap)
1156 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1157 Simplify debugging check and convert to eassert. Adjust comment.
1158 (pp_cache): Put under ENABLE_CHECKING.
1160 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1162 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1163 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1165 (w32fullscreen_hook): If the frame is visible, reset
1166 f->want_fullscreen flag after changing the frame size. If the
1167 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1170 2013-03-13 Daniel Colascione <dancol@dancol.org>
1172 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1173 too so that these builds can use Cygwin's file conversion
1174 functions. (We've been building and linking cygw32.o all along
1175 and just not using it.)
1177 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1179 File synchronization fixes (Bug#13944).
1180 * Makefile.in (LIB_FDATASYNC): New macro.
1182 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1183 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1184 Don't worry about HAVE_FSYNC, since a substitute fsync is
1185 available if the system lacks one.
1186 (Fwrite_regin): Retry fsync if interrupted.
1188 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1190 * w32term.c (w32_read_socket): If the Emacs frame is being
1191 activated, call w32fullscreen_hook, to make sure the new frame
1192 dimensions are in effect. (Bug#13937)
1194 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1196 * xdisp.c (init_iterator): Simplify because both character and byte
1197 positions are either specified or -1. Add eassert. Adjust comment.
1198 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1199 character and byte positions can be obtained from marker.
1201 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1203 Static checking by Sun C 5.12.
1204 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1205 * bytecode.c (exec_byte_code):
1206 * dispnew.c (init_display):
1208 * fileio.c (Fsubstitute_in_file_name):
1209 * keyboard.c (Fevent_convert_list):
1210 * keymap.c (Fsingle_key_description):
1211 * term.c (maybe_fatal, fatal):
1212 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1213 * xsmfns.c (Fhandle_save_session):
1214 Omit unreachable code.
1215 * keymap.c (map_keymap_char_table_item): Cast void * to
1216 a function pointer type; the C Standard requires this.
1218 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1219 Include <sys/param.h> unconditionally, as that works elsewhere and
1220 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1221 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1224 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1226 * insdel.c (adjust_after_replace): Use bool for boolean.
1228 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1230 * keyboard.c: Move keyboard decoding to read_key_sequence.
1231 (decode_keyboard_code): Remove.
1232 (tty_read_avail_input): Don't try to decode input.
1233 (read_decoded_char): New function.
1234 (read_key_sequence): Use it.
1236 2013-03-10 Daniel Colascione <dancol@dancol.org>
1238 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1239 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1240 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1243 * w32term.c (construct_drag_n_drop): Use the above macros to make
1244 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1246 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1247 properly display non-ASCII frame titles in cygw32 builds.
1249 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1250 call ShellExecute in cygw32 builds.
1252 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1253 common file dialog code.
1255 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1256 can just use du like other systems.
1258 * coding.c (from_unicode_buffer): Declare.
1259 * coding.c (from_unicode_buffer): Implement.
1261 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1263 * lread.c: Minor cleanup.
1264 (FROM_FILE_P): New macro.
1265 (skip_dyn_bytes, unreadchar, read1): Use it.
1266 (read_list): Consolidate duplicated code.
1268 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1270 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1272 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1273 (redisplay_internal, set_cursor_from_row, try_window)
1274 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1275 (display_line, notice_overwritten_cursor)
1276 (mouse_face_from_buffer_pos, note_mouse_highlight):
1277 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1278 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1279 (mouse_face_from_string_pos, fast_find_string_pos):
1280 Use MATRIX_ROW_VPOS.
1282 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1284 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1286 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1287 MATRIX_MODE_LINE_ROW.
1289 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1291 2013-03-10 handa <handa@gnu.org>
1293 * lisp.h (adjust_after_replace): Extern it.
1295 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1296 case of detection for coding_category_utf_8_auto.
1297 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1298 Skip decoding if all bytes are ASCII.
1300 * insdel.c (adjust_after_replace): Make it public. New arg
1302 (adjust_after_insert): Call adjust_after_replace with the new arg
1305 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1307 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1308 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1309 from Elisp via unread-command-events.
1311 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1312 functions to mean "no change".
1314 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1316 region-cache.c, scroll.c, search.c: Use bool for booleans.
1317 * lisp.h (compile_pattern):
1318 * scroll.c (do_scrolling, do_direct_scrolling):
1319 * search.c (struct regexp_cache, compile_pattern_1)
1320 (compile_pattern, string_match_1, search_command)
1321 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1322 (search_regs_saved, Fregexp_quote):
1323 Use bool for boolean.
1324 * region-cache.c (region_cache_forward, region_cache_backward):
1325 Fix comments to match code: these functions return int, not boolean.
1327 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1329 * search.c (find_newline): Accept start and end byte positions
1330 as arguments and allow -1 if not known.
1331 (find_newline_no_quit): Likewise for start position.
1332 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1333 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1334 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1335 * editfns.c (Fconstrain_to_field): Break long line.
1336 Adjust call to find_newline.
1337 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1338 Use DEC_BOTH to start next search from the previous buffer
1339 position, where appropriate.
1340 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1341 (get_visually_first_element, move_it_vertically_backward): Likewise.
1342 Obtain byte position from the display iterator, where appropriate.
1344 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1346 print.c, process.c: Use bool for booleans.
1347 * lisp.h (wait_reading_process_output):
1348 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1349 (strout, debug_output_compilation_hack, float_to_string, print)
1351 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1352 (decode_status, status_message, create_process, create_pty)
1353 (Fmake_network_process, Fnetwork_interface_info)
1354 (wait_reading_process_output, read_process_output)
1355 (write_queue_push, write_queue_pop, process_send_signal)
1356 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1357 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1358 Use bool for booleans.
1359 * process.c (Fnetwork_interface_list): Remove unused local.
1360 (connect_counter): Now EMACS_INT, not int.
1362 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1364 * bidi.c (bidi_fetch_char): Swap first and second arguments
1365 to match other functions accepting character and byte positions.
1367 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1368 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1369 when you need just to move to the previous buffer position.
1370 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1372 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1374 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1376 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1378 Avoid character to byte conversions in motion subroutines.
1379 * indent.h (compute_motion, vmotion): Add byte position argument.
1380 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1382 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1383 Use list5 for return value.
1384 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1385 Adjust comments, style and calls to compute_motion.
1386 (Fvertical_motion): Adjust call to vmotion.
1387 * window.c (Fdelete_other_windows_internal): Record window start
1388 byte position and adjust call to vmotion.
1389 (window_scroll_line_based): Likewise with call to compute_motion.
1391 (Frecenter): Adjust calls to vmotion.
1393 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1395 * lisp.h (list2i, list3i): New functions.
1396 (list4i): Move from window.c and make LISP_INLINE.
1397 * editfns.c (make_lisp_time):
1398 * fns.c (Flocale_info):
1399 * keyboard.c (parse_modifiers):
1400 * xterm.c (x_ewmh_activate_frame): Use list2i.
1401 * instel.c (signal_after_change):
1402 * nsfns.m (Fx_server_version, Fxw_color_values):
1403 * w32fns.c (Fxw_color_values, Fx_server_version):
1404 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1405 * fileio.c (Fvisited_file_modtime):
1406 * nsfns.m (Fns_display_usable_bounds):
1407 * w32.c (ltime): Use list4i.
1409 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1411 * search.c (find_newline_no_quit): Rename from find_next_newline.
1414 * lisp.h (find_newline_no_quit): Rename prototype.
1416 * xdisp.c (back_to_previous_line_start)
1417 (forward_to_next_line_start, get_visually_first_element)
1418 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1419 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1420 * bidi.c (bidi_find_paragraph_start): Callers of
1421 find_newline_no_quit changed.
1423 * msdos.c: Change encoding to cp850. (Bug#13879)
1424 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1426 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1428 Coding system support cleanup and minor refactoring.
1429 * coding.h (enum coding_result_code): Remove
1430 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1431 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1432 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1433 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1434 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1435 (decode_coding_region, encode_coding_region, decode_coding_string):
1436 Remove unused compatibility macros.
1437 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1438 (record_conversion_result): Adjust user.
1439 (syms_of_coding): Likewise.
1440 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1441 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1442 (decode_coding_object): Simplify since xrealloc never returns NULL.
1445 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1447 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1448 * sysdep.c (list_system_processes)
1449 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1450 Make it a stub in this case; otherwise the build might fail,
1451 and this code hasn't been tested on such hosts anyway.
1452 Problem reported by Nelson H. F. Beebe in
1453 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1454 and analyzed by Jérémie Courrèges-Anglas in
1455 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1457 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1459 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1460 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1461 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1462 * bidi.c (bidi_find_paragraph_start): Likewise.
1463 * indent.c (vmotion): Likewise.
1465 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1467 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1468 * filelock.c: Include <c-ctype.h>.
1469 (MAX_LFINFO): New top-level constant.
1470 (lock_info_type): Remove members pid, boot_time. Add members at,
1471 dot, colon. Change user member to be the entire buffer, not a
1472 pointer. This allows us to handle the case where a foreign
1473 pid or boot time exceeds the local range. All uses changed.
1474 (LINKS_MIGHT_NOT_WORK): New constant.
1475 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1476 (defined_WINDOWSNT): Remove.
1477 (MAKE_LOCK_NAME, file_in_lock_file_name):
1478 Always use .#FILE (not .#-FILE) for the file lock,
1479 even if it is a regular file.
1480 (rename_lock_file): New function.
1481 (create_lock_file): Use it.
1482 (create_lock_file, read_lock_data):
1483 Prefer a symbolic link for the lock file, falling back on a
1484 regular file if symlinks don't work. Do not try to create
1485 symlinks on MS-Windows, due to security hassles. Stick with
1486 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1487 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1488 host may be using a Windowsish file system, and cannot use
1489 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1490 doesn't work. Don't fail merely because of a symlink-contents
1491 length limit in the current file system; fall back on regular
1492 files. Increase the symlink contents length limit to 8 KiB, this
1493 should be big enough for any real use and doesn't crunch the
1495 (create_lock_file, lock_file_1, read_lock_data):
1496 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1497 (lock_file_1): Return error number, not bool. All callers changed.
1498 (ELOOP): New macro, if not already defined.
1499 (read_lock_data): Return size of lock file contents, not Lisp object.
1500 All callers changed. Handle a race condition if some other process
1501 replaces a regular-file lock with a symlink lock or vice versa,
1502 while we're trying to read the lock.
1503 (current_lock_owner): Parse contents more carefully, to help avoid
1504 confusing a regular-file lock with some other application's use
1505 of the file. Check for lock file contents being too long, or
1506 not parsing correctly.
1507 (current_lock_owner, lock_file):
1508 Allow foreign pid and boot times that exceed the local range.
1509 (current_lock_owner, lock_if_free, lock_file):
1510 Simplify allocation of lock file contents.
1511 * w32.c (sys_rename_replace): New function, containing most of
1512 the contents of the old sys_rename.
1513 (sys_rename): Use it.
1514 (fchmod): New dummy function.
1515 * w32.h (sys_rename_replace, fchmod): New decls.
1517 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1519 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1520 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1521 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1522 <dmantipov@yandex.ru>.
1524 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1526 * composite.c (get_composition_id, fill_gstring_header):
1527 Use make_uninit_vector where appropriate.
1528 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1529 * xselect.c (clean_local_selection_data): Likewise.
1531 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1533 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1534 * image.c (imagemagick_load_image): Calculate height and width
1535 after flattening the image, not before.
1537 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1539 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1540 * ftfont.c (ftfont_shape_by_flt): Likewise.
1541 * w32uniscribe.c (uniscribe_shape): Likewise.
1543 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1545 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1546 The old approach, which fell back on DIR/.#FILE.0 through
1547 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1548 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1549 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1550 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1551 because the locking mechanism was never reliable in that case).
1552 This patch fixes this and other bugs discovered by a code
1553 inspection that was prompted by
1554 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1555 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1556 to avoid interoperability problems between the MS-Windows and
1557 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1558 instances of Emacs now ignore each others' locks.
1559 * filelock.c (defined_WINDOWSNT): New constant.
1560 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1561 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1562 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1563 regular files on MS-Windows hosts.
1564 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1565 Use SAFE_ALLOCA to avoid problems with long file names.
1566 (MAX_LFINFO): Now a local constant, not a global macro.
1567 (IS_LOCK_FILE): Remove.
1568 (lock_file_1): Don't inspect errno if symlink call succeeds;
1569 that's not portable.
1570 (lock_file): Document that this function can return if lock
1572 (lock_file): Don't access freed storage.
1574 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1576 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1578 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1580 * textprop.c: Use bool for booleans.
1581 (validate_interval_range, Fadd_text_properties)
1582 (Fremove_text_properties): Prefer bool to int when either works.
1584 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1586 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1587 If the interval tree changes as a side effect of calling
1588 modify_region, re-do processing starting from the call to
1589 validate_interval_range. (Bug#13743)
1591 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1593 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1596 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1598 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1599 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1600 access to the lock file until it is written and closed.
1603 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1605 * callint.c (Qcall_interactively):
1606 * macros.c (Qexecute_kbd_macro):
1609 2013-02-26 Bastien Guerry <bzg@gnu.org>
1611 * window.c (Frecenter): Tiny docstring enhancement.
1613 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1615 Minor textprop integer cleanup.
1616 * intervals.h, textprop.c (add_text_properties_from_list):
1617 Return void, not int, since nobody uses the return value.
1618 * textprop.c (validate_plist, add_properties, remove_properties)
1619 (Fadd_text_properties):
1620 Don't assume list length fits in int.
1621 (interval_has_all_properties, interval_has_some_properties)
1622 (interval_has_some_properties_list, add_properties, remove_properties)
1623 (Fadd_text_properties, Fremove_text_properties)
1624 (Fremove_list_of_text_properties, text_property_stickiness):
1625 Use bool for booleans.
1626 (Fadd_text_properties, Fremove_text_properties):
1627 (Fremove_list_of_text_properties):
1628 Reindent do-while as per GNU style.
1630 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1632 Implement CLASH_DETECTION for MS-Windows.
1634 * filelock.c [WINDOWSNT]: Include w32.h.
1635 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1636 function of that name. Up-case the macro arguments.
1637 (IS_LOCK_FILE): New macro.
1638 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1639 (create_lock_file): New function, with body extracted from
1641 [WINDOWSNT]: Implement lock files by writing a regular file with
1642 the lock information as its contents.
1643 (read_lock_data): New function, on Posix platforms just calls
1645 [WINDOWSNT]: Read the lock info from the file.
1646 (current_lock_owner): Call read_lock_data instead of calling
1647 emacs_readlinkat directly.
1648 (lock_file) [WINDOWSNT]: Run the file name through
1651 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1652 just check if the process by that PID exists.
1654 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1655 also present, as doing so will fail to error out if the file
1658 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1660 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1661 (Fremove_list_of_text_properties): Skip all of the intervals in
1662 the region between START and END that already have resp. don't
1663 have the requested properties, not just the first one.
1664 Add assertions that the loop afterwards always modifies the
1665 properties. (Bug#13743)
1667 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1669 * callint.c (Fcall_interactively): Use the right lexical environment
1670 for `interactive' specs (bug#13811).
1671 * eval.c (Feval): Accept a lexical environment.
1673 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1675 Simplify data_start configuration (Bug#13783).
1676 This is a followon simplification to the fix for Bug#13650.
1677 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1678 (START_FILES): Remove. All uses removed.
1679 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1680 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1681 (buildobj.h): Use it.
1682 ($(ALLOBJS)): Depend on globals.h.
1683 (temacs$(EXEEXT)): Use $(ALLOBJS).
1684 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1685 * deps.mk (vm-limit.o):
1686 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1687 Do not depend on mem-limits.h.
1688 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1689 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1690 [__GNUC__ && !ORDINARY_LINK]: Remove.
1691 * mem-limits.h, pre-crt0.c: Remove.
1692 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1693 * unexcoff.c (etext): New decl.
1694 (make_hdr): Use DATA_START instead of start_of_data.
1695 * vm-limit.c: Move most of mem-limits.h's contents here.
1696 (data_start): New decl. It's OK if this is approximate,
1697 so simplify-away some unnecessary exactness.
1698 (POINTER): Remove; all uses removed.
1699 (data_space_start): Now char *, to avoid casts.
1700 (exceeds_lisp_ptr): New function, replacing the old
1701 EXCEEDS_LISP_PTR macro. All uses changed.
1702 (check_memory_limits): Simplify and remove casts.
1703 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1704 (memory_warnings): Use data_start instead of start_of_data.
1706 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1708 * xdisp.c (set_message): Only check for debug-on-message if STRING
1709 is a string. (Bug#13797)
1711 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1713 Fix regression introduced by July 10 filelock.c patch.
1714 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1715 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1716 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1717 and diagnosed by Andreas Schwab in
1718 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1720 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1722 Assume C89 or better.
1723 * ralloc.c (SIZE, POINTER, NIL):
1724 * vm-limit.c (POINTER):
1725 Remove, replacing all uses with C89 equivalents. These old
1726 symbols were present only for porting to pre-C89 platforms.
1728 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1730 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1731 This avoids warning messages reported as part of Bug#13546.
1733 2013-02-21 Ken Brown <kbrown@cornell.edu>
1735 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1737 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1739 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1741 * keyboard.c (Qcommand_execute): New var.
1742 (command_loop_1, read_char): Use it.
1743 (Fcommand_execute): Remove, replace by an Elisp implementation.
1744 (syms_of_keyboard): Adjust accordingly.
1746 2013-02-19 Daniel Colascione <dancol@dancol.org>
1748 * sheap.c (report_sheap_usage): Use message, not message1, so
1749 that we don't try to create a buffer while we're in the middle
1750 of dumping Emacs. Explain why.
1752 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1754 * search.c (find_newline): Return byte position in bytepos.
1756 (find_next_newline_no_quit, find_before_next_newline):
1757 Add bytepos argument.
1758 * lisp.h (find_newline, find_next_newline_no_quit)
1759 (find_before_next_newline): Adjust prototypes.
1760 * bidi.c (bidi_find_paragraph_start):
1761 * editfns.c (Fconstrain_to_field, Fline_end_position):
1762 * indent.c (compute_motion, vmotion):
1763 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1764 (get_visually_first_element, move_it_vertically_backward):
1765 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1767 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1769 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1770 resources were not orderly released.
1772 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1774 * xdisp.c (x_draw_vertical_border): For a window that is neither
1775 the leftmost nor the rightmost, redraw both the left and the right
1776 vertical borders. (Bug#13723)
1778 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1780 * xml.c (init_libxml2_functions):
1781 * sound.c (sound_warning):
1782 * sheap.c (report_sheap_usage):
1783 * process.c (wait_reading_process_output):
1784 * msdos.c (XMenuActivate):
1785 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1786 * keyboard.c (top_level_1):
1787 * editfns.c (Fmessage, Fmessage_box):
1788 * callint.c (Fcall_interactively):
1789 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1791 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1793 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1794 * frame.c (syms_of_frame): ... to here.
1796 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1798 * w32.c (sys_chown): Remove unused function.
1800 * w32term.c <input_signal_count>: Declare 'volatile'
1801 unconditionally. (Bug#9066)
1803 * w32.c (set_errno): Reset h_errno and don't set it to any other
1804 value. Set errno instead.
1805 (check_errno): Reset h_errno.
1806 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1807 (sys_gethostname, sys_getservbyname, sys_getpeername)
1808 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1809 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1811 (sys_gethostbyname): Set h_errno only errors detected.
1813 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1815 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1817 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1819 * keyboard.c (read_char): Fix calculation of auto-save time out
1820 when auto-save-timeout is less than 4. (Bug#13720)
1822 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1823 time. Improve diagnostics in DebPrint. (Bug#13546)
1825 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1826 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1827 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1828 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1829 make sure errno is set to an appropriate value. (Bug#13546)
1830 (socket_to_fd): Add assertion against indexing fd_info[] with a
1831 value that is out of bounds.
1832 (sys_accept): If fd is negative, do not set up the child_process
1833 structure for reading.
1835 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1837 * composite.c (fill_gstring_header): Remove useless prototype.
1839 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1840 * print.c (PRINTDECLARE, print_object):
1841 * search.c (compile_pattern, fast_looking_at, search_buffer):
1842 (simple_search, boyer_moore, Freplace_match):
1843 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1844 (get_overlay_arrow_glyph_row, display_mode_element):
1845 (decode_mode_spec_coding, message3):
1846 * xfaces.c (face_at_string_position): Use bool for booleans.
1849 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1851 Fix AIX port (Bug#13650).
1852 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1853 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1854 was #undeffed earlier, so it cannot be used as a macro here.
1855 Use the constant and not the macro.
1857 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1859 * w32proc.c (new_child): If no vacant slots are found in
1860 child_procs[], make another pass looking for slots whose process
1861 has exited or died. (Bug#13546)
1863 * w32.c (sys_pipe): When failing due to file descriptors above
1864 MAXDESC, set errno to EMFILE.
1865 (_sys_read_ahead): Update cp->status when failing to read serial
1866 communications input, so that the status doesn't stay at
1867 STATUS_READ_IN_PROGRESS. (Bug#13546)
1869 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1871 * gtkutil.c (tb_size_cb): New function.
1872 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1874 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1876 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1879 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1881 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1883 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1885 * font.c (font_range): Add pos_byte argument. Adjust comment
1886 and break long line.
1887 * font.h (font_range): Adjust prototype.
1888 * composite.c (autocmp_chars): Pass byte position to font_range.
1889 Break long line. Remove useless prototype and format comment.
1891 2013-02-13 Glenn Morris <rgm@gnu.org>
1893 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1895 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1897 Improve AIX port some more (Bug#13650).
1898 With this, it should be as good as it was in 23.3, though it's
1899 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1900 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1901 * unexaix.c (start_of_text): Remove.
1902 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1903 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1904 (orig_load_scnptr, orig_data_scnptr):
1905 Now off_t, not long, since they are file offsets.
1906 (make_hdr): Use _data, not start_of_data ().
1907 This is the key part of the fix.
1908 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1909 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1911 * pre-crt0.c (data_start): Initialize to 1.
1912 This ports to compilers that optimize the external declaration
1913 'int x = 0;' as if it were 'int x;' to shrink the executable.
1915 Improve AIX port (Bug#13650).
1916 This doesn't fix the bug, but it makes progress: Emacs builds now.
1917 * unexaix.c: Include inttypes.h, stdarg.h.
1918 (report_error, report_error_1): Mark as _Noreturn.
1919 (report_error): Don't report the wrong errno.
1920 (report_error_1): Now varargs. All callers changed.
1921 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1922 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1923 (write_ptr): Use %p to print address rather than %lx and a cast
1924 to unsigned long. Grow buffer a bit, to be safer.
1926 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1928 * bidi.c (bidi_resolve_neutral): After finding the next
1929 non-neutral character, accept NEUTRAL_ON type as well, because
1930 directional control characters, such as LRE and RLE, have their
1931 type converted to that by bidi_resolve_weak. This avoids aborts
1932 when LRE/RLE follows a run of neutrals.
1933 (bidi_move_to_visually_next): Assert that return value of
1934 bidi_peek_at_next_level is non-negative. Negative values will
1937 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1939 Minor getenv-related fixes.
1940 * callproc.c (Fcall_process_region) [!DOS_NT]:
1941 Avoid unnecessary duplicate call to getenv.
1942 * callproc.c (init_callproc):
1943 * dispnew.c (init_display):
1944 * sysdep.c (sys_subshell):
1945 Omit unnecessary cast of getenv or egetenv.
1947 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1949 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1950 Update dependencies.
1952 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1954 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1956 (display_line): Set w->region_showing to the value of
1957 it->region_beg_charpos, not to -1. This fixes redisplay
1958 optimization when cursor is moved up after M->. (Bug#13623)
1960 (try_scrolling): Scroll text up more if point is too close to ZV
1961 and inside the scroll margin. This makes sure point is moved
1962 outside the scroll margin in these cases.
1964 * window.h (struct window): region_showing can no longer be
1967 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1969 Tune by using memchr and memrchr.
1970 * doc.c (Fsnarf_documentation):
1971 * fileio.c (Fsubstitute_in_file_name):
1972 * search.c (find_newline, scan_newline):
1973 * xdisp.c (pos_visible_p, display_count_lines):
1974 Use memchr and memrchr rather than scanning byte-by-byte.
1975 * search.c (find_newline): Rename from scan_buffer.
1976 Omit first arg TARGET, as it's always '\n'. All callers changed.
1978 Clean up read_key_sequence a tiny bit more.
1979 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1980 (read_key_sequence): Remove unused locals.
1982 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1984 Clean up read_key_sequence a bit; reread active keymaps after first event.
1985 * keyboard.c (read_char, read_char_x_menu_prompt)
1986 (read_char_minibuf_menu_prompt):
1987 Replace nmaps+maps with a single `map' arg.
1988 (follow_key): Operate on a single map.
1989 (active_maps): New function.
1990 (test_undefined): Also return true for nil bindings.
1991 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1992 a single (composed) keymap. Remember `first_event' to choose the right
1993 set of active keymaps. Recompute the set of keymaps after receiving
1994 the first event. Remove GOBBLE_FIRST_EVENT.
1995 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1996 * keyboard.h (read_char): Update declaration.
1997 * lread.c (read_filtered_event): Adjust call to read_char.
1999 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2001 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2002 Don't use the limitation on backwards movement when lines are truncated
2003 in the window. (Bug#13675)
2005 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2007 * marker.c (set_marker_internal): If desired position is passed
2008 as a marker, avoid call to buf_charpos_to_bytepos.
2009 * window.c (Fset_window_point): Omit redundant type checking.
2010 (Fset_window_start): Likewise. Format comment.
2011 (window_scroll_pixel_based): Use set_marker_restricted_both
2012 with character and byte positions obtained from an iterator.
2013 (Fset_window_configuration): Use set_marker_restricted_both.
2014 * xdisp.c (message_dolog): Likewise.
2016 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2018 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2019 When text lines are longer than window's screen lines, don't move back
2020 too far. This speeds up some redisplay operations. (Bug#13675)
2022 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2024 * syntax.c (scan_sexps_forward): Fix byte position calculation
2025 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2027 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2029 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2030 that was not needed.
2032 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2034 Minor hashing refactoring.
2035 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2036 (sxhash_float): Return EMACS_UINT, for consistency with the other
2038 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2039 non-static inline function and therefore can't use static vars.
2040 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2041 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2042 with the other hash functions.
2044 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2046 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2047 XXXXXX part of the temporary file pattern is not downcased even
2048 when w32-downcase-file-names is non-nil. (Bug#13661)
2050 * xdisp.c (decode_mode_spec): Remove handling of %t.
2052 * msdos.c (careadlinkatcwd): Remove.
2054 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2056 * lread.c (skip_dyn_bytes): New function (bug#12598).
2057 (read1): Use it. Use getc instead of READCHAR to read bytes.
2058 (load_each_byte): Remove. Update users.
2060 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2062 * search.c (scan_buffer): Calculate end byte position just once.
2063 (scan_newline): Do not recalculate start_byte.
2064 (search_command): Use eassert.
2065 * syntax.c (struct lisp_parse_state): New member location_byte.
2066 (scan_sexps_forward): Record from_byte and avoid redundant
2067 character to byte position calculation ...
2068 (Fparse_partial_sexp): ... here. Break too long line.
2070 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2072 * lisp.h (make_uninit_vector): New function.
2073 * alloc.c (Fvector, Fmake_byte_code):
2074 * ccl.c (Fregister_ccl_program):
2075 * charset.c (Fdefine_charset_internal, define_charset_internal):
2076 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2077 * composite.c (syms_of_composite):
2078 * font.c (Fquery_font, Ffont_info, syms_of_font):
2079 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2080 * ftfont.c (ftfont_shape_by_flt):
2081 * indent.c (recompute_width_table):
2082 * nsselect.m (clean_local_selection_data):
2083 * syntax.c (init_syntax_once):
2084 * w32unsubscribe.c (uniscribe_shape):
2085 * window.c (Fcurrent_window_configuration):
2086 * xfaces.c (Fx_family_fonts):
2087 * xselect.c (selection_data_to_lisp_data): Use it.
2089 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2091 * coding.c (Fdefine_coding_system_internal): Use AREF where
2092 argument is known to be a vector.
2093 * fns.c (Flocale_info): Likewise for ASET.
2094 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2095 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2097 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2099 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2102 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2103 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2104 updateCollectionBehaviour.
2106 * nsterm.m (NEW_STYLE_FS): Remove.
2107 (ns_last_use_native_fullscreen): New variable.
2108 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2109 (x_set_window_size): Do not take title bar and tool bar into account
2110 if isFullscreen returns YES.
2111 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2112 (check_native_fs): New function.
2113 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2114 (ns_term_init): Remove NEW_STYLE_FS.
2115 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2116 and tool bar if isFullscreen returns NO.
2117 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2118 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2119 with HAVE_NATIVE_FS.
2120 (window:willUseFullScreenPresentationOptions:): New method.
2121 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2122 Hide toolbar if not enabled (Bug#13444).
2123 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2124 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2125 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2126 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2127 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2128 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2129 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2130 (syms_of_nsterm): Add ns-use-native-fullscreen.
2132 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2134 * fileio.c (Qchoose_write_coding_system): Now static.
2136 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2138 * xdisp.c (window_buffer_changed): region_showing can be negative,
2139 which still means region is being displayed.
2140 (redisplay_internal): Resurrect code that forced redisplay of the
2141 whole window when showing region and the mark has changed.
2142 Record the new mark position to allow redisplay optimizations.
2143 (display_line): If it->region_beg_charpos is non-zero, set the
2144 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2146 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2147 not bitfield of 1 bit.
2149 2013-02-03 Daniel Colascione <dancol@dancol.org>
2151 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2152 daemon mode works on cygw32 when Emacs is installed and not just
2155 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2157 Avoid file time stamp bug on MS-Windows (Bug#13149).
2158 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2159 as FAT32 doesn't update time stamps when truncating them.
2160 Also, check that a file time stamp is not a multiple of 100 ns;
2161 this should catch all instances of the problem on MS-Windows,
2162 as its native file system resolution is 100 ns or worse, and
2163 checking for a non-multiple of 100 ns should impose only a small
2164 overhead on systems with ns resolution.
2166 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2168 Avoid encoding file names on MS-Windows when they need to be run
2169 through dostounix_filename.
2170 * w32.c (normalize_filename): Accept an additional argument
2171 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2172 downcase it even if w32-downcase-file-names is non-nil.
2173 (dostounix_filename): Accept an additional argument MULTIBYTE and
2174 pass it to normalize_filename.
2175 (emacs_root_dir): Adjust.
2177 * msdos.h (dostounix_filename): Adjust prototype.
2179 * w32.h (dostounix_filename): Adjust prototype.
2181 * msdos.c (dostounix_filename): Accept an additional argument and
2183 (init_environment): Adjust callers of dostounix_filename.
2185 * fileio.c (Ffile_name_directory, file_name_as_directory)
2186 (directory_file_name, Fexpand_file_name)
2187 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2189 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2191 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2192 variables, as egetenv is case-insensitive for DOS_NT.
2194 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2195 with an encoded file name.
2197 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2198 Adjust calls to dostounix_filename.
2200 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2202 * unexw32.c (unexec): Adjust call to dostounix_filename.
2204 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2206 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2209 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2212 * callproc.c (Fcall_process): Make sure program name in PATH and
2213 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2214 is passed to exec/spawnve, which fails unless the file-name
2217 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2218 even if w32-quote-process-args is nil.
2220 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2222 Fix timestamp bug when write-region appends nothing (Bug#13149).
2223 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2224 the file's time stamp doesn't change if Emacs happens to write nothing
2225 to the file, and on a buggy file system this could cause Emacs to
2226 incorrectly infer that the file system doesn't have the bug.
2227 Avoid this problem by inhibiting the inference in this case.
2229 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2231 * window.h (struct window): Convert base_line_number, base_line_pos
2232 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2233 Convert region_showing member from Lisp_Object to bitfield.
2234 Remove sequence_number member. Adjust comments.
2235 * window.c (sequence_number): Remove.
2236 (make_window): Initialize column_number_displayed.
2237 * print.c (print_object): Follow the printed representation of
2238 frames and print window pointer to distinguish between windows.
2239 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2240 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2241 (wset_column_number_displayed, wset_region_showing): Remove.
2242 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2243 (try_scrolling, try_cursor_movement, redisplay_window)
2244 (try_window_reusing_current_matrix, try_window_id, display_line)
2245 (display_mode_lines, decode_mode_spec): Adjust users.
2246 * .gdbinit (pwinx): Do not print sequence_number.
2248 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2250 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2251 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2252 * dired.c: Include <fcntl.h>.
2253 (open_directory): New function, which uses open and fdopendir
2254 rather than opendir. DOS_NT platforms still use opendir, though.
2255 (directory_files_internal, file_name_completion): Use it.
2256 (file_attributes): New function, with most of the old Ffile_attributes.
2257 (directory_files_internal, Ffile_attributes): Use it.
2258 (file_attributes, file_name_completion_stat): First arg is now fd,
2259 not dir name. All uses changed. Use fstatat rather than lstat +
2261 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2262 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2263 (emacs_readlinkat): New function, with much of the old
2264 Ffile_symlink_p, but with an fd argument for speed.
2265 It uses readlinkat rather than careadlinkatcwd, so that it
2266 need not assume the working directory.
2267 (Ffile_symlink_p): Use it.
2268 * filelock.c (current_lock_owner): Use emacs_readlinkat
2269 rather than emacs_readlink.
2270 * lisp.h (emacs_readlinkat): New decl.
2271 (READLINK_BUFSIZE, emacs_readlink): Remove.
2272 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2273 (emacs_norealloc_allocator, emacs_readlink): Remove.
2274 This stuff is moved to fileio.c.
2275 * w32.c (fstatat, readlinkat): New functions.
2276 (careadlinkat): Don't check that fd == AT_FDCWD.
2277 (careadlinkatcwd): Remove; no longer needed.
2279 2013-01-31 Glenn Morris <rgm@gnu.org>
2281 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2282 (Fwrite_region): Update for new choose_write_coding_system args.
2283 Move the last piece of choose_write_coding_system here. (Bug#13522)
2284 (syms_of_fileio): Add choose-write-coding-system.
2286 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2288 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2289 (sys_close): Zero out the flags for the file descriptor before
2290 closing it. (Bug#13546)
2292 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2293 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2294 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2297 * w32.c (w32_get_long_filename, init_environment, readlink):
2298 Support file names encoded in DBCS codepages.
2299 (readlink): Use the current file-name-coding-system, not the ANSI
2300 codepage, to decode and handle targets of symlinks.
2302 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2304 * w32.c (opendir): Now accepts a 'const char *'.
2306 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2308 Remove obsolete redisplay code. See the discussion at
2309 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2310 * dispnew.c (preemption_period, preemption_next_check): Remove.
2311 (Vredisplay_preemption_period): Likewise.
2312 (update_frame, update_single_window, update_window, update_frame_1):
2313 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2314 used, following the 2012-06-22 change.
2316 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2318 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2320 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2322 * font.c (num_fonts): Remove the leftover from old
2323 debugging code. Adjust comment style here and there.
2324 * insdel.c (insert_1): Remove.
2325 * lisp.h (insert_1): Remove prototype.
2326 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2328 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2330 * w32.c (max_filename_mbslen): New function.
2331 (normalize_filename, readdir): Use it to detect locales where ANSI
2332 encoding of file names uses a double-byte character set (DBCS).
2333 If a DBCS encoding is used, advance by characters using
2334 CharNextExA, instead of incrementing a 'char *' pointer.
2335 Use _mbslwr instead of _strlwr. (Bug#13515)
2337 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2338 request of memory reservation to 1.7GB. (Bug#13065)
2340 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2342 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2343 at check_extra_latin label. (Bug#13505)
2345 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2347 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2348 Avoid redundant calls to strlen.
2350 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2352 Drop async_visible and async_iconified fields of struct frame.
2353 This is possible because async input is gone; for details, see
2354 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2355 * frame.h (struct frame): Remove async_visible and async_iconified
2356 members, convert garbaged to unsigned bitfield. Adjust comments.
2357 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2358 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2359 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2360 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2361 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2363 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2364 properly. Likewise for obscured.
2366 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2369 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2371 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2373 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2374 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2376 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2378 * xdisp.c (message2, message2_nolog): Remove functions.
2379 (message3, message3_nolog): Extract nbytes and multibyteness directly
2380 from the string. Change all callers.
2381 (message3_nolog): Don't set message_enable_multibyte since set_message
2382 will reset it anyway.
2383 (message1, message1_nolog): Use message3.
2384 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2385 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2386 (set_message): Drop all but the second arg, which has to be a string.
2387 (set_message_1): Simplify now that we know that a1 is NULL and the
2388 second arg is a string.
2389 * frame.h (struct frame): Remove `message_buf' field.
2390 Use glyphs_initialized_p instead.
2391 (FRAME_MESSAGE_BUF): Remove macro.
2392 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2393 * lisp.h (message2, message2_nolog): Remove declarations.
2394 (message3, message3_nolog): Update declarations.
2395 * keyboard.c (read_char_minibuf_menu_text)
2396 (read_char_minibuf_menu_width): Remove vars.
2397 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2398 to correctly handle multibyte strings.
2399 * frame.c (delete_frame): Don't free message_buf any more.
2400 * editfns.c (message_text, message_length): Remove vars.
2401 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2402 * fileio.c (auto_save_error): Use message3 instead of message2.
2403 * dispnew.c (adjust_frame_message_buffer): Remove function.
2405 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2407 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2408 real estate used for the tool bar and the menu bar.
2410 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2412 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2413 hidden buffer is prepared to modification (Bug#13164).
2415 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2417 * window.h (struct window): Change window_end_valid member from
2418 Lisp_Object to a bitfield. Adjust comments.
2419 (wset_window_end_valid): Remove.
2420 * window.c (adjust_window_count): Clear window_end_valid.
2421 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2422 (Fwindow_line_height, set_window_buffer, Frecenter)
2423 (Fsplit_window_internal, Fdelete_other_windows_internal)
2424 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2425 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2426 * xdisp.c (check_window_end, reconsider_clip_changes)
2427 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2428 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2429 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2431 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2433 * xdisp.c (mark_window_display_accurate): Simplify the loop
2434 assuming that the only one of vchild, hchild or buffer window
2435 slots is non-nil. Call mark_window_display_accurate_1 for
2436 the leaf windows only.
2437 (mark_window_display_accurate_1): Always assume leaf window.
2440 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2442 * emacs.c (Qkill_emacs_hook): Now static.
2444 * fileio.c (Finsert_file_contents): Simplify.
2445 Remove unnecessary assignments and tests.
2447 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2449 * w32.c (acl_set_file): Don't test for errors unless
2450 set_file_security returns FALSE. Avoids spurious errors when
2453 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2455 * fileio.c (Finsert_file_contents): Revert code introduced at
2456 2013-01-18 in favor of the simpler and generally better fix.
2457 Save stack space by removing 'buffer' and reusing 'read_buf'
2460 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2462 * lisp.h (eabs): Define unconditionally (Bug#13419).
2463 The old "#if !defined (eabs)" was an unnecessary revenant of back
2464 when this macro was called "abs". Document 'eabs' better.
2466 2013-01-19 Glenn Morris <rgm@gnu.org>
2468 * fns.c (Frandom): Doc fix.
2470 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2472 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2473 segfault when there are lots of overlays.
2475 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2476 when there are lots of overlays.
2477 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2478 for the details and a way to reproduce.
2480 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2482 * fileio.c: Use O_APPEND to append.
2483 This corresponds better to the natural interpretation of "append",
2484 and avoids the need to open the output file twice, or to invoke
2485 lseek when APPEND is neither nil nor a number.
2486 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2487 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2488 file possibly twice, and lseeking to its end; this avoids the
2489 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2490 at the same time: the combination is never needed and apparently
2491 it doesn't work with DOS_NT.
2493 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2494 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2496 Allow floating-point file offsets.
2497 Problem reported by Vitalie Spinu in
2498 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2499 * fileio.c (emacs_lseek): Remove.
2500 (file_offset): New function.
2501 (Finsert_file_contents, Fwrite_region): Use it.
2503 2013-01-19 Chong Yidong <cyd@gnu.org>
2505 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2506 aborting on Fsignal (Bug#13289).
2508 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2510 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2511 set_file_security as failure due to insufficient privileges.
2512 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2513 (fstat): Return owner and group like 'stat' and 'lstat' do.
2515 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2517 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2518 The bug was observed on Ubuntu operating inside a virtual machine,
2519 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2520 The workaround introduces a race condition on non-buggy hosts,
2521 but it's an unlikely race and anyway there's a nearly identical
2522 nearby race that can't be fixed.
2523 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2525 (Fwrite_region): Test for file system time stamp bug.
2526 (init_fileio): New function.
2527 * lisp.h (init_fileio): Declare it.
2528 * emacs.c (main): Call it.
2530 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2531 and make it more consistent with other stat-failure diagnostics.
2533 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2535 Fix crash when inserting data from non-regular files.
2536 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2537 for the error description produced by valgrind.
2538 * fileio.c (read_non_regular): Rename to read_contents.
2539 Free Lisp_Save_Value object used to pass parameters.
2540 (read_non_regular_quit): Rename to read_contents_quit.
2541 (Finsert_file_contents): Redesign internal file reading loop to adjust
2542 gap and end positions after each read and so help make_gap to work
2543 properly. Do not signal an I/O error too early and so do not leave
2544 not yet decoded characters in a buffer, which was the reason of
2545 redisplay crash. Use list2 to build return value. Adjust comments.
2547 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2549 Close a race when statting and reading files (Bug#13149).
2550 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2551 This avoids a race if the file is renamed between stat and open.
2552 This race is not the problem originally noted in Bug#13149;
2553 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2555 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2557 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2558 objects, related functions and macros.
2559 (make_save_value): Adjust prototype.
2560 (make_save_pointer): New prototype.
2561 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2562 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2563 * alloc.c (format_save_value): Rename to make_save_value.
2564 (make_save_pointer): New function.
2565 (record_xmalloc): Use make_save_pointer.
2566 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2567 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2568 Change users of make_save_value to make_save_pointer.
2569 Likewise for format_save_value and make_save_value.
2571 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2573 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2574 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2575 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2578 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2580 * alloc.c (free_save_value): Now static.
2582 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2584 * keymap.c (map_keymap_internal): Use format_save_value.
2585 (map_keymap_char_table_item): Adjust accordingly.
2586 * fileio.c (non_regular_fd, non_regular_inserted)
2587 (non_regular_nbytes): Remove.
2588 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2589 Use format_save_value to pass parameters to read_non_regular.
2590 (read_non_regular): Use XSAVE_ macros to extract parameters.
2592 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2594 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2596 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2598 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2599 extraction from any Lisp_Save_Value slot. Add type checking.
2600 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2601 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2602 * xselect.c: All users changed.
2604 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2606 Some convenient bits to deal with Lisp_Save_Values.
2607 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2608 (allocate_misc): Remove prototype.
2609 (format_save_value): New prototype.
2610 * alloc.c (allocate_misc): Revert back to static.
2611 (format_save_value): New function to build Lisp_Save_Value
2612 object with the specified internal structure.
2613 (make_save_value): Reimplement using format_save_value.
2614 * editfns.c (save_excursion_save): Use format_save_value.
2615 (save_excursion_restore): Use XSAVE_OBJECT.
2617 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2619 Avoid needless casts with XSAVE_POINTER.
2620 * alloc.c (mark_object) [GC_MARK_STACK]:
2621 * dired.c (directory_files_internal_unwind):
2622 * fileio.c (do_auto_save_unwind):
2623 * gtkutil.c (pop_down_dialog):
2624 * keymap.c (map_keymap_char_table_item):
2625 * lread.c (load_unwind):
2626 * nsmenu.m (pop_down_menu):
2627 * print.c (print_object) [GC_MARK_STACK]:
2628 * xfns.c (clean_up_file_dialog):
2629 * xmenu.c (cleanup_widget_value_tree):
2630 Omit casts between XSAVE_POINTER and a pointer type.
2632 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2634 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2635 * eval.c (eval_sub): Protect `form' from being GCed before its
2636 car and cdr becomes protected with the backtrace entry.
2638 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2640 Make Lisp_Save_Value more versatile storage for up to four objects.
2641 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2642 (struct Lisp_Save_Value): New layout. Adjust comments.
2643 (XSAVE_POINTER): New macro.
2644 (XSAVE_INTEGER): Likewise.
2645 (allocate_misc): Add prototype.
2646 (free_misc): Likewise.
2647 * alloc.c (allocate_misc): Now global.
2648 (free_misc): Likewise. Adjust comment.
2649 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2650 (free_save_value): Likewise.
2651 (mark_object): Likewise.
2652 * editfns.c (save_excursion_save): Pack everything within
2653 Lisp_Save_Value and so avoid xmalloc.
2654 (save_excursion_restore): Adjust to match new layout. Use free_misc
2655 because we do not allocate extra memory any more. Add eassert.
2656 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2657 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2658 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2659 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2660 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2662 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2664 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2665 (nsfont_draw): Remove disabling of LCD smoothing.
2666 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2667 Bug#11484 with LCD smoothing on.
2669 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2671 Fix SIGDANGER handlers, for AIX (Bug#13408).
2672 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2673 Move handlers here from emacs.c; they were out of place.
2675 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2677 * xterm.c (syms_of_xterm): Adjust documentation for
2678 scroll-bar-adjust-thumb-portion.
2680 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2682 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2683 determine whether scroll bar thumb size should be adjusted or
2684 not. Use variable for MOTIF.
2686 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2689 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2691 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2693 (doCommandBySelector:): Set processingCompose to NO.
2695 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2696 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2697 (nsfont_list_family): Add block/unblock_input calls.
2698 (nsfont_open): Move block_input earlier. Add unblock_input before early
2700 (nsfont_draw): Add block/unblock_input calls.
2702 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2704 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2705 for old_charpos and old_bytepos.
2707 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2709 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2710 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2711 Clear tzvalbuf_in_environ if this workaround is in effect.
2712 Problem and fix reported by Kazuhiro Ito.
2714 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2716 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2717 Fix ambiguous doc string cross-reference(s).
2719 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2720 doc string cross-reference(s).
2722 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2723 string cross-reference(s).
2725 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2727 Avoid unnecessary byte position calculation for the gap movement.
2728 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2729 anyway, all of them should use move_gap_both instead.
2730 * lisp.h (move_gap): Remove prototype.
2731 * insdel.c (move_gap): Remove.
2732 (move_gap_both): Add eassert.
2733 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2734 * xml.c (parse_region): Likewise.
2736 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2738 emacsclient -t should not suspend Emacs server (Bug#13387)
2739 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2741 * term.c (init_tty): Use them instead of rolling our own code.
2742 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2743 switches from 'signal' to 'pthread_sigmask', which is safer in
2744 multithreaded applications.
2745 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2746 which has already arranged for that.
2747 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2748 This is the main part of the bug fix.
2750 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2752 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2753 x_last_font_name (Bug#13403).
2755 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2757 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2758 the type of per-buffer values where appropriate.
2759 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2760 predicate, which is how it's really used now. Adjust comment.
2761 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2762 * buffer.c (buffer_slot_type_mismatch): Remove.
2763 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2764 predicate. Adjust comment.
2765 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2766 fill-column, left-margin, tab-width, buffer-saved-size,
2767 left-margin-width, right-margin-width, left-fringe-width,
2768 right-fringe-width, scroll-bar-width and buffer-display-count.
2769 Use Qstringp for default-directory, buffer-file-name,
2770 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2771 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2773 * data.c (store_symval_forwarding): Adjust to call the predicate.
2775 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2777 * w32.c (get_name_and_id, acl_set_file):
2778 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2780 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2782 * lisp.h (make_gap_1): New prototype.
2783 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2785 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2787 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2788 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2789 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2790 (make_gap_1): New function to adjust the gap of any buffer.
2791 * coding.c (coding_alloc_by_making_gap): Use it.
2792 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2793 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2795 2013-01-08 Juri Linkov <juri@jurta.org>
2797 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2798 of (supports :underline (:style wave)). (Bug#13000)
2800 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2802 * undo.c (Fprimitive_undo): Move to simple.el.
2803 (syms_of_undo): Remove declarations for Sprimitive_undo.
2805 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2807 * keyboard.c (echo_add_key): Rename from echo_add_char.
2809 2013-01-06 Chong Yidong <cyd@gnu.org>
2811 * keyboard.c (echo_add_char): New function, factored out from
2812 echo_char. Don't add a space if the previous echo string was
2814 (echo_char): Use it.
2815 (read_key_sequence): When echoing mock input, ensure that the
2816 trailing dash is properly added.
2818 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2820 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2821 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2822 digits for buffer positions, before misalignment starts.
2823 Display "0" for integer "object" field.
2824 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2825 Display the newline glyph more unambiguously.
2827 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2829 * nsterm.m (ns_draw_underwave):
2830 * w32term.c (w32_draw_underwave):
2831 * xterm.c (x_draw_underwave): Make underwave look more triangular
2832 and also degrade gracefully for small fonts. (Bug#13000)
2834 * nsterm.m (ns_draw_text_decoration):
2835 * w32term.c (x_draw_glyph_string):
2836 * xterm.c (x_draw_glyph_string): Don't use previous underline
2837 thickness and position if previous underline type is underwave.
2839 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2841 * fileio.c (Ffile_acl): Undocument return format.
2843 2013-01-02 Glenn Morris <rgm@gnu.org>
2845 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2847 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2850 * dired.c (file_name_completion):
2851 * doc.c (get_doc_string):
2852 * floatfns.c (round2):
2853 * font.c (font_score, font_delete_unmatched):
2854 * fringe.c (compute_fringe_widths):
2855 * lread.c (read_list):
2856 * minibuf.c (Ftry_completion):
2857 * term.c (tty_ins_del_lines):
2858 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2859 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2861 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2863 * w32.c (unsetenv): Set up the string passed to _putenv
2865 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2866 for the bug this caused.
2868 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2870 * coding.c (Qmac): Now static.
2872 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2874 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2875 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2876 handlebox_widget. Set toolbar_in_hbox to false/true, set
2877 toolbar_is_packed to true.
2878 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2879 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2880 Show all on TOOLBAR_TOP_WIDGET.
2881 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2882 by TOOLBAR_TOP_WIDGET.
2883 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2884 Check toolbar_is_packed.
2885 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2886 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2887 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2889 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2890 (xg_update_menubar): Update title only if
2891 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2892 (xg_update_submenu): Skip tearoff only if
2893 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2894 (xg_initialize): Initialize xg_detached_menus only if
2895 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2897 * xterm.h (struct x_output): Surround handlebox_widget with
2898 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2899 toolbar_in_hbox is bool.
2901 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2903 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2904 (LIBS_GNUSTEP): Define.
2905 (LIBES): Add $(LIBS_GNUSTEP).
2906 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2908 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2910 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2911 continuation glyph on a TTY with an indication of an empty line.
2914 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2916 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2917 file's SELinux context or ACLs successfully set, nil otherwise.
2919 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2921 * w32proc.c (reader_thread): Avoid passing NULL handles to
2922 SetEvent and WaitForSingleObject.
2924 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2926 Port EXTERNALLY_VISIBLE to Clang 3.2.
2927 * conf_post.h (__has_attribute): New macro.
2928 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2930 2012-12-27 Glenn Morris <rgm@gnu.org>
2932 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2933 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2935 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2937 * fileio.c (file_name_as_directory, directory_file_name):
2938 Accept an additional argument MULTIBYTE to indicate whether the input C
2939 came from a multibyte or a unibyte Lisp string; all callers
2940 adjusted. Don't assume the input string is always multibyte.
2942 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2943 don't ENCODE_FILE them, and return a unibyte string if the input
2945 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2946 don't assume the input strings will always be multibyte. If the
2947 input strings are multibyte, decode strings obtained from C
2950 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2952 * lisp.h (toplevel): Add two notices to the comment about
2953 defining a new Lisp data type.
2954 * print.c (print_object): If Lisp_Save_Value object's pointer
2955 is the address of a memory area containing Lisp_Objects, try
2957 * alloc.c (valid_lisp_object_p): Adjust comment.
2959 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2961 * keyboard.c (record_asynch_buffer_change): Initialize an event
2962 only if it's really needed.
2963 * frame.h (enum output_method): Remove output_mac member since
2964 it's a leftover from the deleted code.
2965 * frame.c (Fframep): Adjust user here ...
2966 * terminal.c (Fterminal_live_p): ... and here.
2967 * coding.c (Qmac): Now here because it's only used to denote
2968 end-of-line encoding type.
2969 (syms_of_coding): DEFSYM it.
2970 * frame.h (Qmac): Remove duplicated declaration.
2972 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2974 * window.c (select_window_1): Now static, since it's used only here.
2976 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2978 * window.c (window_body_cols): Subtract display margins from the
2979 window body width on TTYs as well. See
2980 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2981 for the original report.
2983 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2985 * xdisp.c (redisplay_window): Remove inner local variable
2986 because the outer shadowed one has the same meaning.
2987 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2989 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2990 (xg_create_tool_bar): Adjust users.
2992 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2994 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2995 * buffer.c (Fget_buffer_create): Use it to set compact field of
2996 struct buffer_text to avoid accessing an uninitialized value
2997 when compact_buffer is called for the first time.
2998 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2999 (Fset_buffer_modified_p): Use buffer_window_count to check
3000 whether the buffer is displayed in some window.
3001 * xdisp.c (message_dolog): Likewise.
3003 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3005 * w32.c (acl_set_file): If setting the file security descriptor
3006 fails, and the new DACL is identical to the existing one, silently
3007 return success. This fixes problems for users backing up their
3008 own files without having the necessary privileges for setting
3009 security descriptors.
3011 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3013 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3014 after WaitForSingleObject returns normally. This expedites reader
3015 thread shutdown when delete_child triggers it.
3016 (reap_subprocess): More accurate commentary for why we call
3017 delete_child only when cp->fd is negative.
3019 * w32.c (sys_close): Do not call delete_child on a subprocess
3020 whose handle is not yet closed. Instead, set its file descriptor
3021 to a negative value, so that reap_subprocess will call
3022 delete_child on that subprocess when its SIGCHLD arrives.
3023 This avoids closing handles used for communications between sys_select
3024 and reader_thread, which doesn't give sys_select a chance to
3025 notice that the process exited and invoke the SIGCHLD handler for
3028 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3030 * nsfns.m (Fns_do_applescript): Run event loop until script has
3031 been executed (Bug#12969).
3032 (ns_run_ascript): Chech as_script for nil, set to nil after
3035 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3037 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3039 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3041 * w32term.c (w32fullscreen_hook): New function.
3042 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3044 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3046 * fileio.c (Finsert_file_contents): Doc fix.
3048 * w32proc.c (new_child, delete_child, find_child_pid): For a
3049 subprocess, consider its slot being in use as long as its process
3050 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3051 slot when a new process is started immediately after killing
3052 another one, without waiting enough time for the first process to
3053 be reaped and resources allocated for it be orderly freed.
3055 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3057 2012-12-21 Chong Yidong <cyd@gnu.org>
3059 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3061 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3063 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3065 * w32.c (get_name_and_id): Always pass NULL as the first argument
3066 of lookup_account_sid. Avoids crashes with UNC file names that
3067 refer to DFS domains, not to specific machine names. (Bug#12621)
3068 Remove now unused argument FNAME; all callers changed.
3069 (get_file_owner_and_group): Remove now unused argument FNAME; all
3072 2012-12-21 Chong Yidong <cyd@gnu.org>
3074 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3075 error for invalid chars, don't check for a nil return value.
3077 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3079 Avoid calls to CHAR_TO_BYTE if byte position is known.
3080 * editfns.c (make_buffer_string_both): Use move_gap_both.
3081 (Fbuffer_string): Use make_buffer_string_both.
3082 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3084 (buf_bytepos_to_charpos): Likewise.
3085 (charpos_to_bytepos): Remove.
3086 * fileio.c (Finsert_file_contents): Use move_gap_both.
3087 * search.c (Freplace_match): Likewise.
3088 * process.c (process_send_region): Likewise. Use convenient
3089 names for byte positions.
3090 * lisp.h (charpos_to_bytepos): Remove prototype.
3091 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3092 * insdel.c (move_gap): Likewise.
3094 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3096 * xdisp.c (redisplay_internal): Remove now-unused local.
3098 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3100 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3101 (redisplay_internal): Don't bother selecting the frame to get the
3102 proper value of frame-local variables (bug#13225).
3104 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3106 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3107 Rename 4th argument since it may be buffer or string. Adjust comment.
3108 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3110 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3112 * coding.c (Fdetect_coding_region): Do not check start and end with
3113 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3114 (code_convert_region): Likewise.
3116 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3118 * w32.c (acl_get_file, acl_set_file): Run the file name through
3119 map_w32_filename, and resolve any symlinks in the file name, like
3121 (acl_set_file): Call revert_to_self, if any privileges were
3124 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3126 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3127 ($(BLD)/w32.$(O)): Update dependencies.
3129 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3131 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3132 propagate redisplay's scrolling (if any) to the right window.
3133 (redisplay_internal): Use ensure_selected_frame.
3134 (display_mode_lines): Complete last fix.
3135 * window.c (select_window_1): New func, extracted from select_window.
3136 (select_window): Use it.
3137 * window.h (select_window_1): Declare.
3139 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3141 Emulate Posix ACL APIs on MS-Windows.
3142 * w32.c: Include sddl.h and sys/acl.h.
3143 (SDDL_REVISION_1): Define if not already defined.
3144 (g_b_init_get_security_descriptor_dacl)
3145 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3146 (g_b_init_is_valid_security_descriptor)
3147 (g_b_init_set_file_security): New static flags.
3148 (globals_of_w32): Initialize them to zero.
3149 (SetFileSecurity_Name): New string constant.
3150 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3151 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3152 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3153 (IsValidSecurityDescriptor_Proc): New typedefs.
3154 (get_file_security, get_security_descriptor_owner)
3155 (get_security_descriptor_group): Set errno to ENOTSUP.
3156 (set_file_security, get_security_descriptor_dacl)
3157 (is_valid_security_descriptor, convert_sd_to_sddl)
3158 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3159 (acl_free, acl_get_file, acl_set_file): New functions.
3161 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3163 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3165 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3166 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3167 for some of that bug's symptoms can now cause Emacs to abort.
3168 Remove the workaround.
3169 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3170 The bug that caused SIGCHLD to get lost has been fixed, and the
3171 workaround for it can now cause Emacs to abort.
3173 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3175 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3176 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3177 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3179 2012-12-16 Romain Francoise <romain@orebokech.com>
3181 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3182 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3183 and copy ACL entries of file in addition to SELinux context if set.
3184 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3186 * Makefile.in (LIBACL_LIBS): New macro.
3189 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3191 * fileio.c (internal_delete_file): Use bool for boolean.
3193 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3195 Fix bug #13079 on MS-Windows with temp files not being deleted.
3196 * w32.h (_child_process): New members input_file and
3198 (register_child): First argument is now pid_t.
3199 (record_infile, record_pending_deletion): New prototypes.
3201 * w32proc.c (new_child): Initialize input_file and
3202 pending_deletion members of the child.
3203 (delete_child): Delete the child's temporary input file, if any,
3204 that is pending deletion.
3205 (register_child): First argument is now pid_t.
3206 (record_infile, record_pending_deletion): New functions.
3207 (reap_subprocess): Fix a typo in DebPrint string.
3208 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3210 * fileio.c (internal_delete_file): Return an int again: non-zero
3211 if delete-file succeeds, zero otherwise.
3213 * lisp.h (internal_delete_file): Adjust prototype.
3215 * callproc.c (Fcall_process): Don't overwrite infile with result
3217 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3218 asynchronous subprocess, record the name of the input file name,
3220 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3221 delete the file, record it as pending deletion when the subprocess
3224 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3226 * editfns.c [HAVE_PWD_H]: Include grp.h.
3228 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3230 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3232 Fix permissions bugs with setgid directories etc. (Bug#13125)
3233 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3234 to mark it as a placeholder. The old value was often wrong.
3235 The only user of this attribute has been changed to use
3236 file-ownership-preserved-p instead, with its new group arg.
3237 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3239 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3241 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3242 Keep selected_window and selected_frame in sync.
3244 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3246 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3247 try to get accurate owner and group information from NT file
3248 security APIs. This is to make most callers of 'stat' and
3249 'lstat', which don't need that information, much faster.
3251 * dired.c (Ffile_attributes) [WINDOWSNT]:
3252 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3253 owner and group information from 'lstat'.
3255 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3257 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3258 as that confuses set-auto-coding, so insist on the head-read
3259 returning the full 1024 bytes. Let lseek compute the tail offset;
3260 less work for us. Do not ignore I/O errors when reading the tail.
3262 * xdisp.c: Minor style fixes.
3263 (init_iterator): Hoist assignment out of if-expression.
3264 (markpos_of_region): Callers now test for sign, not for -1.
3266 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3268 Minor redisplay optimization when the region length is zero.
3269 * xdisp.c (markpos_of_region): New function.
3270 (init_iterator): Do not highlight the region of zero length.
3271 (redisplay_window): Check whether the region is of non-zero length.
3272 (try_cursor_movement): Allow if the region length is zero.
3273 (try_window_reusing_current_matrix, try_window_id): Likewise.
3275 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3277 * search.c (search_buffer): Check the inverse translations of each
3278 character in pattern when the buffer being searched is unibyte.
3281 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3283 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3284 files, fixing a regression from 24.2.
3285 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3287 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3289 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3290 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3291 Remove unnecessary S_ISLNK test, as (contra the comments) this
3292 function can't copy symlinks. Improve quality of error message
3293 when attempting to copy files that are neither regular files nor
3296 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3298 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3299 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3300 * window.c (Frecenter):
3301 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3302 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3304 2012-12-12 Daniel Colascione <dancol@dancol.org>
3306 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3307 the dumped Emacs is not a sparse file, greatly improving Cygwin
3308 "make bootstrap" performance.
3310 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3312 * inotify.c (inotify_callback): Generate an Emacs event for every
3313 incoming inotify event.
3315 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3317 * xdisp.c (handle_face_prop): Fix logic of computing
3318 it->start_of_box_run_p.
3319 (append_space_for_newline): If the glyph row is R2L, reset the
3320 iterator's end_of_box_run_p flag before prepending the space glyph.
3321 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3322 iterator's start_of_box_run_p flag before prepending the stretch.
3323 (append_glyph, produce_image_glyph, append_composite_glyph)
3324 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3325 left_box_line_p and right_box_line_p flags of the glyph for R2L
3326 glyph rows. (Bug#13011)
3328 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3330 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3331 if changed buffer is not shown in a window.
3332 * insdel.c (prepare_to_modify_buffer): Likewise.
3333 * window.c (replace_buffer_in_windows_safely): Do nothing
3334 if buffer is not shown in a window.
3335 (Fforce_window_update): Likewise if string or buffer argument
3338 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3340 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3341 encoded_file_name, which is what it is.
3343 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3345 Consistently use marker_position and marker_byte_position.
3346 * fringe.c (Ffringe_bitmaps_at_pos):
3347 * indent.c (Fvertical_motion):
3348 * insdel.c (prepare_to_modify_buffer):
3349 * keyboard.c (make_lispy_position):
3350 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3351 (window_scroll_pixel_based, displayed_window_lines)
3352 (Fset_window_configuration):
3353 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3354 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3355 Replace direct access to marker fields with calls
3356 to marker_position and/or marker_byte_position.
3358 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3360 * makefile.w32-in (SIG2STR_H): New macro.
3361 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3362 ($(BLD)/w32notify.$(O)): Update dependencies.
3364 2012-12-10 Daniel Colascione <dancol@dancol.org>
3366 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3367 Windows file notification functionality unless WINDOWSNT.
3369 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3372 * w32fns.c (cache_system_info): Initialize the global hinst
3373 variable here so various initialization calls DTRT.
3375 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3376 (hinst): Remove unneeded extern declaration.
3377 (_start): Remove initialization of above variables; remove
3378 initialization of hinst, as cache_system_info now does that.
3380 * emacs.c (main): Call cache_system_info early in startup; we
3381 previously weren't calling it in Cygwin builds.
3383 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3384 Teach the autoconf build system how to compile a Windows resource file
3385 and link it to Emacs.
3387 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3389 Per-buffer window counters.
3390 * buffer.h (struct buffer): New member window_count.
3391 (buffer_window_count): New function.
3392 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3393 Initialize window_count.
3394 (Fkill_buffer): Verify window_count for the buffer being killed.
3395 (modify_overlay): Do not force redisplay if buffer is not shown
3397 (init_buffer_once): Initialize window_count for buffer_defaults
3398 and buffer_local_symbols.
3399 * window.h (buffer_shared): Remove declaration.
3400 (wset_buffer): Convert from inline ...
3401 * window.c (wset_buffer): ... to an ordinary function.
3402 (adjust_window_count): New function.
3403 (make_parent_window): Use it.
3404 * xdisp.c (buffer_shared): Remove.
3405 (redisplay_internal, redisplay_window): Adjust users.
3406 (buffer_shared_and_changed): Use per-buffer window counter.
3408 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3410 Support for filesystem notifications on MS-Windows.
3411 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3412 and this is a TTY frame, signal the caller that keyboard input is
3415 * w32xfns.c (drain_message_queue): Now returns an int: an
3416 indication whether any WM_EMACS_FILENOTIFY messages were found in
3419 * w32inevt.c (handle_file_notifications): New function.
3420 (w32_console_read_socket): Call it to process file notifications.
3422 * w32console.c (initialize_w32_display): Record the main thread ID
3425 * deps.mk (inotify.o): New dependency list.
3427 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3429 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3430 (WM_EMACS_END): Bump value by 1.
3431 (notification_buffer_in_use, file_notifications)
3432 (notifications_size, notifications_desc): Declare.
3433 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3436 * w32term.c (lispy_file_action, queue_notifications): New functions.
3437 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3438 <Qrenamed_to>: New symbols.
3439 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3441 * w32notify.c: New file, implements file event notifications for
3444 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3445 by posting it to the w32_read_socket queue.
3447 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3449 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3450 (GLOBAL_SOURCES): Add w32notify.c
3451 ($(BLD)/w32notify.$(O)): New set of dependencies.
3453 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3455 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3456 Handle FILE_NOTIFY_EVENT.
3457 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3458 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3459 w32notify-handle-event by default.
3461 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3464 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3466 Support for filesystem notifications on GNU/Linux via inotify.
3467 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3469 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3471 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3472 (syms_of_keyboard): DEFSYM it.
3473 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3474 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3475 Qfile_inotify events.
3476 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3477 special-event-map to inotify-handle-event.
3479 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3481 * Makefile.in (base_obj): Add inotify.o.
3483 * inotify.c: New file.
3485 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3487 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3489 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3491 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3492 DWORD_PTR, for compatibility with 64-bit builds.
3494 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3495 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3496 (system_process_attributes): Use SIZE_T rather than DWORD, for
3497 compatibility with 64-bit builds.
3499 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3501 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3503 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3505 * indent.c (Fvertical_motion): If a display string will be
3506 displayed on the left or the right margin, don't consider it as a
3507 factor in cursor positioning. (Bug#13108)
3509 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3511 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3513 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3515 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3518 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3520 * w32.c (unsetenv): Return 0 if the input string is too long.
3522 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3524 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3525 * alloc.c (xputenv): New function.
3526 * dbusbind.c (Fdbus_init_bus):
3528 * xterm.c (x_term_init):
3529 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3530 * editfns.c (initial_tz): Move static var decl up.
3531 (tzvalbuf_in_environ): New static var.
3532 (init_editfns): Initialize these two static vars.
3533 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3534 Save old TZ value on stack, if it's small.
3535 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3536 instead, use xputenv+unsetenv to set and restore TZ.
3537 (environbuf): Remove static var. All uses removed.
3538 (Fset_time_zone_rule): Do not save TZ and environ;
3539 no longer needed here.
3540 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3541 Move to inside set_time_zone_rule; they don't need file scope any more.
3542 (set_time_zone_rule): Maintain the TZ=value string separately.
3543 (syms_of_editfns): Don't initialize initial_tz;
3544 init_editfns now does it.
3545 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3546 * lisp.h (xputenv): New decl.
3548 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3550 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3552 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3554 * w32.c (unsetenv, sys_putenv): New functions.
3556 2012-12-08 Chong Yidong <cyd@gnu.org>
3558 * editfns.c (Finsert_char): Make the error message more
3559 informative (Bug#12992).
3561 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3563 Simplify get_lim_data.
3564 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3565 Remove USG and vlimit methods; no longer used these days.
3566 Add #error catchall just in case.
3568 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3569 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3570 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3571 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3572 (deleted_pid_list, Fdelete_process, create_process)
3573 (record_child_status_change, handle_child_signal, deliver_child_signal)
3574 (init_process_emacs, syms_of_process):
3575 Assume SIGCHLD is defined.
3576 (parse_signal): Remove. All uses removed.
3577 (abbr_to_signal): New static function.
3578 (Fsignal_process): Use it to convert signal names to ints.
3579 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3580 kill (getpgrp (), ...).
3581 (emacs_sigaction_init): Assume SIGCHLD is defined.
3582 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3583 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3584 * syssignal.h (EMACS_KILLPG): Remove.
3585 All uses replaced by 'kill' with a negative pid.
3586 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3587 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3589 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3591 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3592 This will cause a production Emacs to dump core instead of
3595 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3597 * frame.c (make_frame): Do not set window's buffer to t.
3598 * window.c (Fsplit_window_internal): Likewise. Previously it was
3599 used to indicate that the window is being set up. Now we use
3600 set_window_buffer for all new windows, so the condition in ...
3601 (Fset_window_buffer): ... is always true and can be removed.
3603 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3605 Convenient macro to check whether the buffer is hidden.
3606 * buffer.h (BUFFER_HIDDEN_P): New macro.
3607 * frame.c (make_frame): Use it. Adjust comment.
3608 * buffer.c (candidate_buffer): New function.
3609 (Fother_buffer, other_buffer_safely): Use it.
3611 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3613 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3614 if the child process is still running. Instead, exit the wait
3615 loop and return zero. (Bug#13086)
3617 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3619 * frame.h (x_char_width, x_char_height): Remove prototypes.
3620 * w32term.h (x_char_width, x_char_height): Likewise.
3621 * xfns.c (x_char_width, x_char_height): Remove.
3622 * w32fns.c (x_char_width, x_char_height): Likewise.
3623 * nsfns.c (x_char_width, x_char_height): Likewise.
3624 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3626 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3627 * keyboard.c (command_loop_1): Remove prototype.
3628 (command_loop_2, top_level_1): Add static to match prototype.
3630 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3632 Fix a recently-introduced delete-process race condition.
3633 * callproc.c, process.h (record_kill_process):
3634 New function, containing part of the old call_process_kill.
3635 (call_process_kill): Use it.
3636 This does not change call_process_kill's behavior.
3637 * process.c (Fdelete_process): Use record_kill_process to fix a
3638 race condition that could cause Emacs to lose track of a child.
3640 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3642 Avoid code duplication between prev_frame and next_frame.
3643 * frame.c (candidate_frame): New function. Add comment.
3644 (prev_frame, next_frame): Use it. Adjust comment.
3646 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3648 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3649 fails, signal an error instead of continuing with an empty
3651 Encode expanded temp file pattern before passing it to mkstemp or
3654 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3655 Encode the file name before passing it to dostounix_filename, in
3656 case it will downcase it (under w32-downcase-file-names).
3659 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3661 Minor call-process cleanups.
3662 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3663 at the same time as other platforms, to simplify analysis.
3664 No need for fd0_volatile since we have synch_process_fd.
3665 Avoid needless emacs_close; arg is always negative.
3667 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3669 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3672 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3674 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3675 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3676 and mouse_face_hidden members to a bitfields.
3677 * frame.h (struct frame): Remove set-but-not-used space_width member.
3678 (FRAME_SPACE_WIDTH): Remove.
3679 * nsterm.m, w32term.c, xterm.c: Adjust users.
3680 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3681 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3682 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3683 members to a bitfields.
3685 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3687 Don't let call-process be a zombie factory (Bug#12980).
3688 Fixing this bug required some cleanup of the signal-handling code.
3689 As a side effect, this change also fixes a longstanding rare race
3690 condition whereby Emacs could mistakenly kill unrelated processes,
3691 and it fixes a bug where a second C-g does not kill a recalcitrant
3692 synchronous process in GNU/Linux and similar platforms.
3693 The patch should also fix the last vestiges of Bug#9488,
3694 a bug which has mostly been fixed on the trunk by other changes.
3695 * callproc.c, process.h (synch_process_alive, synch_process_death)
3696 (synch_process_termsig, sync_process_retcode):
3697 Remove. All uses removed, to simplify analysis and so that
3698 less consing is done inside critical sections.
3699 * callproc.c (call_process_exited): Remove. All uses replaced
3700 with !synch_process_pid.
3701 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3702 These take the role of what used to be in unwind-protect arg.
3704 (block_child_signal, unblock_child_signal):
3705 New functions, to avoid races that could kill innocent-victim processes.
3706 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3707 (call_process_kill): Record killed processes as deleted, so that
3708 zombies do not clutter up the system. Do this inside a critical
3709 section, to avoid a race that would allow the clutter.
3710 (call_process_cleanup): Fix code so that the second C-g works again
3711 on common platforms such as GNU/Linux.
3712 (Fcall_process): Create the child process in a critical section,
3713 to fix a race condition. If creating an asynchronous process,
3714 record it as deleted so that zombies do not clutter up the system.
3715 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3716 light of these changes. Omit unnecessary call to emacs_close
3717 before failure, as the unwind-protect code does that.
3718 * callproc.c (call_process_cleanup):
3719 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3720 * process.c (record_deleted_pid): New function, containing
3721 code refactored out of Fdelete_process.
3722 (Fdelete_process): Use it.
3723 (process_status_retrieved): Remove. All callers changed to use
3724 child_status_change.
3725 (record_child_status_change): Remove, folding its contents into ...
3726 (handle_child_signal): ... this signal handler. Now, this
3727 function is purely a handler for SIGCHLD, and is not called after
3728 a synchronous waitpid returns; the synchronous code is moved to
3729 wait_for_termination. There is no need to worry about reaping
3730 more than one child now.
3731 * sysdep.c (get_child_status, child_status_changed): New functions.
3732 (wait_for_termination): Now takes int * status and bool
3733 interruptible arguments, too. Do not record child status change;
3734 that's now the caller's responsibility. All callers changed.
3735 Reimplement in terms of get_child_status.
3736 (wait_for_termination_1, interruptible_wait_for_termination):
3737 Remove. All callers changed to use wait_for_termination.
3738 * syswait.h: Include <stdbool.h>, for bool.
3739 (record_child_status_change, interruptible_wait_for_termination):
3741 (record_deleted_pid, child_status_changed): New decls.
3742 (wait_for_termination): Adjust to API changes noted above.
3744 * bytecode.c, lisp.h (Qbytecode): Remove.
3745 No longer needed after 2012-11-20 interactive-p changes.
3747 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3749 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3750 the scroll margin, move point outside the margin. (Bug#13055)
3752 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3754 * gtkutil.c (my_log_handler): New function.
3755 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3757 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3759 * lisp.h (modify_region): Rename to...
3760 (modify_region_1): ...new prototype.
3761 * textprop.c (modify_region): Now static. Adjust users.
3762 * insdel.c (modify_region): Rename to...
3763 (modify_region_1): ...new function to work with current buffer.
3764 Adjust comment and users. Use true and false for booleans.
3766 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3768 * alloc.c (free_save_value): New function.
3769 (safe_alloca_unwind): Use it.
3770 * lisp.h (free_save_value): New prototype.
3771 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3773 (save_excursion_restore): Adjust to match saved data structure.
3774 Use free_save_value to offload some work from GC. Drop obsolete
3777 2012-12-03 Chong Yidong <cyd@gnu.org>
3779 * fileio.c (Vauto_save_list_file_name): Doc fix.
3781 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3783 * w32fns.c: Remove prototype of atof.
3784 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3786 (file_dialog_callback): Make it UINT_PTR.
3788 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3791 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3792 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3795 2012-12-03 Glenn Morris <rgm@gnu.org>
3797 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3799 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3801 Fix xpalloc confusion after memory is exhausted.
3802 * alloc.c (xpalloc): Comment fix.
3803 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3804 and signals an error, do not clear charset_table_size, as
3805 charset_table is still valid.
3806 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3808 Use execve to avoid need to munge environ (Bug#13054).
3809 * callproc.c (Fcall_process):
3810 * process.c (create_process):
3811 Don't save and restore environ; no longer needed.
3812 * callproc.c (child_setup):
3813 Use execve, not execvp, to preserve environ.
3815 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3817 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3819 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3821 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3822 display for sliced images (Bug#10500).
3824 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3826 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3828 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3829 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3831 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3833 * xdisp.c (window_outdated): Remove eassert since it hits
3834 some suspicious corner cases (see Bug#13007 and Bug#13012).
3835 (mode_line_update_needed): New function.
3836 (redisplay_internal, redisplay_window): Use it.
3837 (ensure_selected_frame): New function.
3838 (redisplay_internal, unwind_redisplay): Use it.
3839 (redisplay_internal): Move comment about buffer_shared...
3840 (buffer_shared_and_changed): ...near to its real use.
3842 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3844 * callproc.c (Fcall_process): Don't misreport vfork failure.
3846 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3848 * callproc.c (Fcall_process): Fix vfork portability problems.
3849 Do not assume that fd[0], count, filefd, and save_environ survive
3850 vfork. Fix bug whereby wrong errno value could be reported for
3851 pipe failure. Some minor cleanups, too, as follows. Move buf and
3852 bufsize to the context where they're needed. Change new_argv to
3853 be of type char **, as this is more convenient and avoids casts.
3854 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3855 Now local constants, not macros.
3857 2012-11-18 Kenichi Handa <handa@gnu.org>
3859 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3860 for the variable "f".
3862 2012-11-13 Kenichi Handa <handa@gnu.org>
3864 * font.c (font_unparse_xlfd): Exclude special characters from the
3865 generating XLFD name.
3867 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3869 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3870 * dired.c (stat_uname, stat_gname):
3871 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3873 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3874 * dired.c (directory_files_internal, file_name_completion):
3875 Assume EAGAIN and EINTR are defined.
3877 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3878 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3879 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3880 * lread.c (readbyte_from_file): Assume EINTR is defined.
3881 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3882 Assume EIO and EAGAIN are defined.
3883 * unexcoff.c (write_segment): Assume EFAULT is defined.
3885 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3887 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3890 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3891 highlighting on the frame was cleared. Prevents assertion
3892 violations when repeatedly clicking on the "Top" link of the
3893 "bread-crumbs" in Info buffers.
3895 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3897 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3899 2012-11-24 Ken Brown <kbrown@cornell.edu>
3901 * keyboard.c (HAVE_MOUSE):
3902 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3903 were always defined.
3905 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3907 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3908 between bpos_covered and bpos_max. This fixes cursor display when
3909 several display strings follow each other.
3911 * .gdbinit (pgx): If the glyph's object is a string, display the
3912 pointer to string data, rather than the value of the string object
3913 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3915 * indent.c (Fvertical_motion): If the starting position is covered
3916 by a display string, return to one position before that, to avoid
3917 overshooting it inside move_it_to. (Bug#12930)
3919 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3921 * frame.h (struct frame): Remove display_preempted member
3922 since all users are dead long ago.
3923 * nsterm.h (struct x_output): Use the only dummy member.
3924 * w32menu.c (pending_menu_activation): Remove since not
3926 (set_frame_menubar): Adjust user.
3927 * w32term.h (struct x_output): Drop outdated #if 0 code.
3928 (struct w32_output): Use bitfields for explicit_parent,
3929 asked_for_visible and menubar_active members.
3930 Drop unused pending_menu_activation member.
3931 * xterm.h (struct x_output): Drop outdated #if 0 code.
3932 Use bitfields for explicit_parent, asked_for_visible,
3933 has_been_visible and net_wm_state_hidden_seen members.
3935 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3937 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3938 of a literal "/". (Bug#12955)
3939 (gl-stamp): Invoke fc.exe directly, not through cmd.
3941 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3943 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3944 * dired.c: Assume HAVE_DIRENT_H.
3945 (NAMLEN): Remove, replacing with ...
3946 (dirent_namelen): New function. All uses changed. Use the GNU macro
3947 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3948 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3949 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3950 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3952 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3953 * ndir.h: Rename to ../nt/inc/dirent.h.
3954 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3955 Do not include <dirent.h>; no longer needed.
3956 * w32.c: Include <dirent.h> rather than "ndir.h".
3958 2012-11-23 Chong Yidong <cyd@gnu.org>
3960 * xftfont.c (xftfont_open): Remove duplicate assignment.
3962 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3964 * alloc.c (Fgarbage_collect): Unblock input after clearing
3965 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3966 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3967 * msdos.c (IT_frame_up_to_date): Use it here...
3968 * w32term.c (w32_frame_up_to_date): ...here...
3969 * xterm.c (XTframe_up_to_date): ...and here...
3970 * nsterm.m (ns_frame_up_to_date): ...but not here.
3971 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3973 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3974 Do not check whether GC is in progress.
3976 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3978 * xdisp.c (window_buffer_changed): New function.
3979 (update_menu_bar, update_tool_bar): Use it to
3980 simplify large 'if' statements.
3981 (redisplay_internal): Generalize commonly used
3982 'tail' and 'frame' local variables.
3984 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3986 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3987 with Windows system header.
3989 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3991 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3992 * alloc.c: Assume unistd.h exists.
3993 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3994 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3995 (getwd) [USG]: Remove; no longer needed.
3996 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3997 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3998 * w32.h (getcwd): Remove decl.
4000 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4002 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4003 Make it set selected_window as well.
4004 (update_tool_bar): Use it.
4006 2012-11-21 Ken Brown <kbrown@cornell.edu>
4008 * emacs.c (main): Set the G_SLICE environment variable for all
4009 Cygwin builds, not just GTK builds. See
4010 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4012 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4014 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4015 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4016 Define for the MSVC compiler.
4018 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4020 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4021 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4022 dostounix_filename. Prevents crashes down the road, because
4023 dostounix_filename assumes it gets a unibyte string.
4024 Reported by Michel de Ruiter <michel@sentient.nl>, see
4025 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4027 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4029 Conflate Qnil and Qunbound for `symbol-function'.
4030 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4031 * lread.c (init_obarray): Set `function' fields to Qnil.
4032 * eval.c (Fcommandp): Ignore Qunbound.
4033 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4034 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4035 Test NILP rather than Qunbound.
4036 (Ffmakunbound): Set to Qnil.
4037 (Fsymbol_function): Never signal an error.
4038 (Finteractive_form): Ignore Qunbound.
4040 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4042 * eval.c (interactive_p): Remove no-longer-used decl.
4044 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4046 * xdisp.c (buffer_shared): Adjust comment.
4047 (buffer_shared_and_changed): New function.
4048 (prepare_menu_bars, redisplay_internal): Use it to
4049 decide whether all windows or frames should be updated.
4050 (window_outdated): New function.
4051 (text_outside_line_unchanged_p, redisplay_window): Use it.
4052 (redisplay_internal): Likewise. Fix indentation.
4054 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4056 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4057 (syms_of_eval): Remove corresponding defsubr.
4058 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4060 2012-11-19 Daniel Colascione <dancol@dancol.org>
4062 * w32fns.c (Fx_file_dialog):
4063 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4064 cygwin_convert_file_name*.
4066 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4067 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4069 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4071 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4073 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4075 * w32select.c: Include w32common.h before w32term.h, so that
4076 windows.h gets included before w32term.h uses some of its
4077 features, see below.
4079 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4081 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4083 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4085 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4087 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4088 (ns_select): Return at once if events are held (Bug#12834).
4090 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4092 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4093 Needed following 2012-10-20 change. (Bug#12902)
4095 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4097 * w32proc.c (waitpid): Remove unused label get_result.
4099 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4101 * makefile.w32-in (SYSWAIT_H): New macro.
4102 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4103 ($(BLD)/sysdep.$(O)): Update dependencies.
4105 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4107 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4108 * callproc.c (relocate_fd): Assume F_DUPFD.
4109 * emacs.c, term.c (O_RDWR): Remove.
4110 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4111 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4112 * nsterm.m: Assume <fcntl.h> exists.
4113 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4114 (create_pty, Fmake_network_process, server_accept_connection)
4115 (wait_reading_process_output, init_process_emacs):
4117 (wait_reading_process_output): Put in a special case for WINDOWSNT
4118 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4119 It's not clear this is needed, but it's a more-conservative change.
4120 (create_process): Assume FD_CLOEXEC.
4121 (create_process, create_pty): Assume O_NOCTTY.
4122 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4123 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4124 Omit if not DOS_NT, since F_GETFL is not defined there.
4125 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4126 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4128 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4129 lack it, since gnulib guarantees this.
4130 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4132 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4134 * w32.c (faccessat): Pretend that directories have the execute bit
4135 set. Emacs expects that, e.g., in files.el:cd-absolute.
4137 * w32proc.c (create_child): Don't clip the PID of the child
4138 process to fit into an Emacs integer, as this is no longer a
4140 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4141 reaping only the process specified by PID argument, if that is
4142 positive. Use PID instead of dead_child to know which process to
4143 reap. Wait for the child to die only if WNOHANG is not in
4145 (sys_select): Don't set dead_child.
4147 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4148 as it is no longer needed.
4150 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4152 (record_child_status_change): Remove the setting of
4153 record_at_most_one_child for the !WNOHANG case.
4155 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4157 Fix problems in ns port found by static checking.
4158 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4159 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4160 not to process group.
4161 (ns_select): Use emacs_write, not write, as that's more robust
4162 in the presence of signals.
4163 (fd_handler:): Check for read errors.
4165 2012-11-16 Glenn Morris <rgm@gnu.org>
4167 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4169 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4171 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4173 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4175 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4176 use the same value of thread handle.
4177 (start_timer_thread): If the timer thread exited (due to error),
4178 clean up by closing the two handles it used. Duplicate the caller
4179 thread's handle here, so it gets duplicated only once, when
4180 launching the timer thread. Set priority of the timer thread, not
4182 (getitimer): Don't duplicate the caller thread's handle here.
4185 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4187 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4190 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4192 Remove no-longer-used pty_max_bytes variable.
4193 * process.c (pty_max_bytes): Remove; unused.
4194 (send_process): Do not set it.
4196 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4198 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4199 Update dependencies.
4201 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4203 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4204 This follows up on the 2012-09-29 patch that removed indirection
4205 for the 'function' field. Reported by Sergey Vinokurov in
4206 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4208 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4210 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4211 different name, as the MS runtime does not have such a function,
4212 and probably never will.) All callers changed. Ignore DIRFD
4213 value if PATH is an absolute file name, to match Posix spec
4214 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4217 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4219 * xdisp.c (echo_area_display, redisplay_internal):
4220 Omit redundant check whether frame_garbaged is set.
4222 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4224 Use faccessat, not access, when checking file permissions (Bug#12632).
4225 This fixes a bug that has been present in Emacs since its creation.
4226 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4227 which must set some sort of record. (Torek's bug report was against
4228 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4229 same common flaw.) See Torek's Usenet posting
4230 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4231 Posted: Fri Apr 8 14:18:56 1983.
4232 * Makefile.in (LIB_EACCESS): New macro.
4234 * callproc.c (init_callproc):
4235 * charset.c (init_charset):
4236 * fileio.c (check_existing, check_executable, check_writable)
4238 * lread.c (openp, load_path_check):
4239 * process.c (allocate_pty):
4241 Use effective UID when checking permissions, not real UID.
4242 * callproc.c (init_callproc):
4243 * charset.c (init_charset):
4244 * lread.c (load_path_check, init_lread):
4245 Test whether directories are accessible, not merely whether they exist.
4246 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4247 * fileio.c (check_existing, check_executable, check_writable)
4249 Use symbolic names instead of integers for the flags, as they're
4251 (check_writable): New arg AMODE. All uses changed.
4252 Set errno on failure.
4253 (Ffile_readable_p): Use faccessat, not stat + open + close.
4254 (Ffile_writable_p): No need to call check_existing + check_writable.
4255 Just call check_writable and then look at errno. This saves a syscall.
4256 dir should never be nil; replace an unnecessary runtime check
4257 with an eassert. When checking the parent directory of a nonexistent
4258 file, check that the directory is searchable as well as writable, as
4259 we can't create files in unsearchable directories.
4260 (file_directory_p): New function, which uses 'stat' on most platforms
4261 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4262 (Ffile_directory_p, Fset_file_times): Use it.
4263 (file_accessible_directory_p): New function, which uses a single
4264 syscall for efficiency.
4265 (Ffile_accessible_directory_p): Use it.
4266 * xrdb.c (file_p): Use file_directory_p.
4267 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4268 * lread.c (openp): When opening a file, use fstat rather than
4269 stat, as that avoids a permissions race. When not opening a file,
4270 use file_directory_p rather than stat.
4271 (dir_warning): First arg is now a usage string, not a format.
4272 Use errno. All uses changed.
4273 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4274 that merely introduced a race.
4275 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4276 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4277 and similarly for the other O_* flags.
4278 * w32.c (sys_faccessat): Rename from sys_access and switch to
4279 faccessat's API. All uses changed.
4280 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4281 (magic_db): Rename from magic_file_p.
4282 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4283 char *, so that we don't have to test for file existence
4284 separately from opening the file for reading. This removes a race
4285 fixes a permission-checking problem, and simplifies the code.
4287 (file_p): Remove; no longer needed.
4289 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4291 Omit glyphs initialization at startup.
4292 * dispnew.c (glyphs_initialized_initially_p): Remove.
4293 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4294 (Fredraw_frame): Move actual code from here...
4295 (redraw_frame): ...to here. Add eassert. Adjust comment.
4296 (Fredraw_display): Use redraw_frame.
4297 * xdisp.c (clear_garbaged_frames): Likewise.
4299 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4301 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4302 passed to pint2str and pint2hrstr to be at most the size of the
4303 frame's decode_mode_spec_buffer. This avoids crashes with very
4304 large values of FIELD_WIDTH argument to decode_mode_spec.
4307 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4309 Fix a race with verify-visited-file-modtime (Bug#12863).
4310 Since at least 1991 Emacs has ignored an mtime difference of no
4311 more than one second, but my guess is that this was to work around
4312 file system bugs that were fixed long ago. Since the race is
4313 causing problems now, let's remove that code.
4314 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4315 whose time stamp is off by no more than a second. Insist that the
4316 file time stamps match exactly.
4318 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4320 * frame.h (struct frame): Convert external_tool_bar member to
4321 1-bit unsigned bitfield.
4322 * termhooks.h (struct terminal): Remove mouse_moved member since
4323 all users are long dead. Adjust comment on mouse_position_hook.
4325 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4327 Simplify by using FOR_EACH_FRAME here and there.
4328 * frame.c (next_frame, prev_frame, other_visible_frames)
4329 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4330 * w32term.c (x_window_to_scroll_bar): Likewise.
4331 * window.c (window_list): Likewise.
4332 * xdisp.c (x_consider_frame_title): Likewise.
4333 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
4334 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4335 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4336 * xmenu.c (menubar_id_to_frame): Likewise.
4337 * xselect.c (frame_for_x_selection): Likewise.
4338 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4339 (x_window_to_menu_bar): Likewise.
4340 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4342 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4344 * data.c (Qdefalias_fset_function): Now static.
4346 Another tweak to vectorlike_header change.
4347 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4348 Remove, and replace all uses with ...
4349 (next_in_free_list, set_next_in_free_list):
4350 New functions, which respect C's aliasing rules better.
4352 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4354 * window.c (list4i): Rename from 'quad'. All uses changed.
4355 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4357 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4359 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4360 warning about mixing declarations and code in ISO C90.
4362 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4364 * window.c (Fsplit_window_internal): Set combination limit of
4365 new parent window to t iff Vwindow_combination_limit is t;
4366 fixing a regression introduced with the change from 2012-09-22.
4367 (Fset_window_combination_limit): Fix doc-string.
4369 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4371 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4372 amount when the scroll margins are too large. When scrolling
4373 backwards in the buffer, give up if cannot reach point or the
4374 scroll margin within a reasonable number of screen lines.
4375 Fixes point position in window under scroll-up/down-aggressively when
4376 point is positioned many lines beyond the window top/bottom.
4379 * ralloc.c (relinquish): If real_morecore fails to return memory
4380 to the system, don't crash; instead, leave the last heap
4381 unchanged and return. (Bug#12774)
4383 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4385 * lisp.h (AUTOLOADP): New macro.
4386 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4387 * data.c (Ffset): Remove special ad-advice-info handling.
4388 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4390 (Finteractive_form): Simplify.
4391 (Fquo): Don't insist on having at least 2 arguments.
4392 (Qdefalias_fset_function): New var.
4394 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4396 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4398 * nsfont.m (Qcondensed, Qexpanded): New variables.
4399 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4400 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4402 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4404 Fix recently introduced crash on MS-Windows (Bug#12839).
4405 * w32term.h (struct scroll_bar): Use convenient header.
4406 (SCROLL_BAR_VEC_SIZE): Remove.
4407 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4409 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4411 Tweak last vectorlike_header change.
4412 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4413 vectorlike object on the free list. This is introduced to avoid
4414 some (but not all) pointer casting and aliasing problems, see
4415 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4416 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4418 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4420 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4422 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4423 been removed, so remove them here also.
4425 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4427 * doc.c (Fdocumentation): Handle new property
4428 dynamic-docstring-function to replace the old ad-advice-info.
4430 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4432 * fns.c (Qeql, hashtest_eq): Now static.
4434 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4436 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4437 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4438 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4439 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4441 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4443 Use same hash function for hashfn_profiler as for hash_string etc.
4444 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4445 * lisp.h (sxhash_combine): New inline function, with the contents
4446 of the old SXHASH_COMBINE.
4447 * profiler.c (hashfn_profiler): Use it, instead of having a
4448 special hash function containing a comparison that always yields 1.
4450 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4452 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4453 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4454 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4457 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4459 * image.c (xpm_make_color_table_h): Fix compiler error because
4460 make_hash_table changed.
4462 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4464 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4466 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4468 Use ad-hoc comparison function for the profiler's hash-tables.
4469 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4470 (make_log): Use them.
4471 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4472 call Fequal any more.
4473 (Ffunction_equal): New function.
4474 (cmpfn_profiler, hashfn_profiler): New functions.
4475 (syms_of_profiler): Initialize them.
4476 * lisp.h (struct hash_table_test): New struct.
4477 (struct Lisp_Hash_Table): Use it.
4478 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4479 * fns.c (make_hash_table): Take a struct to describe the test.
4480 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4481 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4482 (hash_lookup, hash_remove_from_table): Move assertion checking of
4483 hashfn result here. Check hash-equality before calling cmpfn.
4484 (Fmake_hash_table): Adjust call to make_hash_table.
4485 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4486 (syms_of_fns): Initialize them.
4487 * emacs.c (main): Move syms_of_fns earlier.
4488 * xterm.c (syms_of_xterm):
4489 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4490 * print.c (print_object): Adjust to new hash-table struct.
4491 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4493 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4495 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4496 value of w32-scroll-lock-modifier is neither nil nor one of the
4497 known key modifiers. (Bug#12806)
4499 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4501 Shrink struct vectorlike_header to the only size field.
4502 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4504 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4505 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4506 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4507 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4508 information from the vector header. Adjust comment.
4509 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4510 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4512 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4513 (struct vectorlike_header): Remove next member. Adjust comment.
4514 (struct Lisp_Subr): Add convenient header. Adjust comment.
4515 (allocate_pseudovector): Adjust prototype.
4516 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4517 (sweep_string, lisp_malloc): Remove useless prototypes.
4518 (enum mem_type): Adjust comment.
4519 (NEXT_IN_FREE_LIST): New macro.
4520 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4521 (Fmake_bool_vector): Likewise.
4522 (struct large_vector): New type to represent allocation unit for
4523 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4524 (large_vectors): Change type to struct large_vector.
4525 (allocate_vector_from_block): Simplify.
4526 (PSEUDOVECTOR_NBYTES): Replace with...
4527 (vector_nbytes): ...new function. Adjust users.
4528 (sweep_vectors): Adjust processing of large vectors.
4529 (allocate_vectorlike): Likewise.
4530 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4531 Add easserts. Adjust XSETPVECTYPESIZE usage.
4532 (allocate_buffer): Use BUFFER_PVEC_INIT.
4533 (live_vector_p): Adjust to match large vector.
4534 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4535 * buffer.h (struct buffer): Add next member.
4536 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4538 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4539 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4540 (copy_hash_table): Adjust to match vector header change.
4541 * lread.c (defsubr): Use XSETPVECTYPE.
4542 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4543 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4544 (xvecsize): New command.
4546 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4548 * keyboard.c (event_to_kboard): Do not dereference
4549 frame_or_window field of SELECTION_REQUEST_EVENT
4550 and SELECTION_CLEAR_EVENT events (Bug#12814).
4551 * xterm.h (struct selection_input_event): Adjust comment.
4553 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4555 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4556 such as Scroll Lock, if the respective keys are treated as
4557 function keys, not as modifiers. This avoids destroying non-ASCII
4558 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4560 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4562 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4564 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4566 Restore some duplicate definitions (Bug#12814).
4567 This undoes part of the 2012-11-03 changes. Some people build
4568 with plain -g rather than with -g3, and they need the duplicate
4569 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4570 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4571 Define as macros, as well as as enums or as constants.
4573 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4575 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4576 to keypad keys (Bug#12816).
4578 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4580 Minor adjustments of recently-changed frame functions.
4581 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4582 known to be a frame (we're in the FRAMEP branch).
4583 * lisp.h (Qframep): Remove decl. frame.h declares this.
4584 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4585 since they're meant for Lisp fixnum values.
4587 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4589 * window.c (Fwindow_combination_limit): Revert to the only
4590 required argument and adjust docstring as suggested in
4591 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4592 by Martin Rudalics <rudalics@gmx.at>.
4594 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4596 Widely used frame validity and checking functions.
4597 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4598 * frame.c (decode_live_frame, decode_any_frame): New functions.
4599 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4600 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4601 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4602 (Fframe_pointer_visible_p): Use decode_any_frame.
4603 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4604 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4605 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4606 (Fframe_focus): Likewise. Allow zero number of arguments.
4608 (frame_buffer_list, frame_buffer_predicate): Remove.
4609 * lisp.h (frame_buffer_predicate): Remove prototype.
4610 * buffer.c (Fother_buffer): Use decode_any_frame.
4611 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4612 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4613 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4614 (Fclose_font, Ffont_info): Use decode_live_frame.
4615 * fontset.c (check_fontset_name): Likewise.
4616 * terminal.c (Fframe_terminal): Likewise.
4617 * w32fns.c (check_x_frame): Likewise.
4618 * window.c (Fminibuffer_window, Fwindow_at)
4619 (Fcurrent_window_configuration): Likewise.
4620 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4621 Likewise. Allow zero number of arguments. Adjust docstring.
4622 * dispnew.c (Fredraw_frame): Likewise.
4623 * xfaces.c (frame_or_selected_frame): Remove.
4624 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4625 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4626 (Fframe_face_alist): Use decode_live_frame.
4627 * xfns.c (check_x_frame): Likewise.
4629 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4631 * window.c (quad): New function.
4632 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4633 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4634 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4635 (Fwindow_line_height): Use it.
4636 (Fwindow_fringes): Use list3.
4637 (Fwindow_scroll_bars): Use list4.
4638 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4639 (Fwindow_combination_limit): Allow zero number of arguments.
4641 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4643 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4645 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4646 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4647 file descriptor 2 for standard error. (Bug#12805)
4649 2012-11-05 Chong Yidong <cyd@gnu.org>
4651 * process.c (wait_reading_process_output): Revert previous change.
4653 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4655 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4656 This removes code that has been obsolete since around 1990.
4657 * callproc.c (Fcall_process):
4659 * process.c (create_process):
4660 * term.c (dissociate_if_controlling_tty):
4661 Assume setsid exists.
4662 * callproc.c (child_setup): Assume setpgid exists and behaves as
4663 per POSIX.1-1988 or later.
4664 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4665 * emacs.c (shut_down_emacs):
4666 * sysdep.c (sys_suspend, init_foreground_group):
4667 Assume getpgrp behaves as per POSIX.1-1998 or later.
4668 * msdos.c (setpgrp): Remove.
4669 (tcgetpgrp, setpgid, setsid): New functions.
4670 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4671 * term.c (no_controlling_tty): Remove; unused.
4672 * w32proc.c (setpgrp): Remove.
4673 (setsid, tcgetpgrp): New functions.
4675 Simplify by assuming __fpending.
4676 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4677 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4678 Do not assume that __fpending's result fits in int.
4680 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4682 Remove EMACS_OUTQSIZE+sleep hack.
4683 * dispnew.c (update_frame_1): Remove hack for terminals slower
4684 than 2400 bps, which throttled Emacs by having it sleep.
4685 This code hasn't worked since at least 2007, when the multi-tty stuff
4686 was added, and anyway those old terminals are long dead.
4687 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4688 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4690 Fix data-loss with --version (Bug#9574).
4691 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4692 as we can't assume that emacs_strerror is initialized, and strerror
4693 is good enough here.
4694 (main): Invoke atexit earlier, to catch earlier instances of
4695 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4697 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4699 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4700 (keyDown): Remap keypad keys to X11 virtual key codes.
4702 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4704 Fix data-loss with --batch (Bug#9574).
4705 * emacs.c: Include <close-stream.h>.
4706 (close_output_streams): New function.
4707 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4708 and handles errors appropriately.
4709 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4712 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4713 The symptom is a diagnostic "GLib-WARNING **: In call to
4714 g_spawn_sync(), exit status of a child process was requested but
4715 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4716 waitpid(), so exit status can't be returned." The diagnostic
4717 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4718 The real bug is a race condition between Emacs and glib: Emacs
4719 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4720 so that glib can't find it. Work around the bug by invoking
4721 waitpid only on subprocesses that Emacs itself creates.
4722 * process.c (create_process, record_child_status_change):
4723 Don't use special value -1 in pid field, as the caller now must
4724 know the pid rather than having the callee infer it.
4725 The inference was sometimes incorrect anyway, due to another race.
4726 (create_process): Set new 'alive' member if child is created.
4727 (process_status_retrieved): New function.
4728 (record_child_status_change): Use it.
4729 Accept negative 1st argument, which means to wait for the
4730 processes that Emacs already knows about. Move special-case code
4731 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4732 processes that have already been waited for, by testing and
4733 clearing new 'alive' member.
4734 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4735 now does this internally.
4736 (handle_child_signal): Let record_child_status_change do all
4737 the work, since we do not want to reap all exited child processes,
4738 only the child processes that Emacs itself created.
4739 * process.h (Lisp_Process): New boolean member 'alive'.
4741 Omit duplicate definitions no longer needed with gcc -g3.
4742 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4743 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4744 Define only as macros. There's no longer any need to also define
4745 these symbols as enums or as constants, since we now assume
4746 gcc -g3 when debugging.
4748 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4750 * lisp.mk: Adjust comments to the fact that term/internal is now
4751 loaded from loadup.el.
4753 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4754 (msdos_fatal_signal): New function.
4755 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4758 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4759 for GCC versions before 4.
4760 (emacs_raise): Define to call msdos_fatal_signal.
4762 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4763 iterator when starting in the middle of a display or overlay
4766 2012-11-03 Chong Yidong <cyd@gnu.org>
4768 * process.c (wait_reading_process_output): Clean up the last
4771 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4773 * process.c (wait_reading_process_output): Avoid a race condition
4774 with SIGIO delivery (Bug#11536).
4776 2012-11-03 Chong Yidong <cyd@gnu.org>
4778 * buffer.c (cursor_type): Untabify docstring.
4780 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4782 * frame.h (struct frame): Drop can_have_scroll_bars member
4783 which is meaningless for a long time. Adjust comments.
4784 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4785 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4787 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4789 * window.c (decode_next_window_args): Update window arg after
4790 calling decode_live_window and so fix crash reported at
4791 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4792 by Juanma Barranquero <lekktu@gmail.com>.
4793 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4794 * font.c (Ffont_at): Likewise.
4796 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4798 * widget.c (resize_cb): New function.
4799 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4800 (EmacsFrameResize): Check if all is up to date before changing frame
4803 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4805 Implement backtrace output for fatal errors on MS-Windows.
4806 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4807 (BACKTRACE_LIMIT_MAX): New macro.
4808 (w32_backtrace): New function.
4809 (emacs_abort): Use w32_backtrace when the user chooses not to
4810 attach a debugger. Update the text of the abort dialog.
4812 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4814 Window-related stuff cleanup here and there.
4815 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4816 Use decode_any_window.
4817 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4818 * xdisp.c (Fformat_mode_line): Likewise.
4819 * font.c (Ffont_at): Use decode_live_window.
4820 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4821 * window.c (decode_next_window_args): Likewise.
4822 (decode_any_window): Remove static.
4823 * window.h (decode_any_window): Add prototype.
4824 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4825 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4828 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4830 Remove pad from struct input_event.
4831 * termhooks.h (struct input_event): Remove padding field.
4833 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4834 member is never cons for a long time. Adjust comment.
4835 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4836 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4837 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4838 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4840 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4842 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4844 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4846 Fix crash when using Emacs as commit editor for git (Bug#12697).
4847 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4848 and it is configured in conf_post.h.
4849 (Fcall_process): Don't invoke both setsid and setpgid; the former
4850 is enough, if it exists.
4851 * callproc.c (Fcall_process, child_setup):
4852 * process.c (create_process): Use setpgid.
4853 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4855 * dispnew.c (init_display): Initialize the foreground group
4856 if we are running a tty display.
4857 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4858 * lisp.h (init_foreground_group): New decl.
4859 * sysdep.c (inherited_pgroup): New static var.
4860 (init_foreground_group, tcsetpgrp_without_stopping)
4861 (narrow_foreground_group, widen_foreground_group): New functions.
4862 (init_sys_modes): Narrow foreground group.
4863 (reset_sys_modes): Widen foreground group.
4865 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4867 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4869 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4871 * minibuf.c (read_minibuf): Restore current buffer since
4872 choose_minibuf_frame calling Fset_frame_selected_window may
4873 change it (Bug#12766).
4875 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4877 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4879 2012-10-30 Kenichi Handa <handa@gnu.org>
4881 * font.c (Ffont_at): If WINDOW is specified and it is not
4882 displaying the current buffer, signal an error.
4884 2012-10-29 Daniel Colascione <dancol@dancol.org>
4886 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4887 In preparation for fixing bug#12739, move these functions from
4890 * coding.h, coding.c: ... to here, and compile them only when
4891 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4892 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4894 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4896 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4897 (timer_loop, getitimer, setitimer): Use it instead of
4898 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4900 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4903 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4905 * nsterm.m (NO_APPDEFINED_DATA): New define.
4906 (last_appdefined_event_data): New variable
4907 (last_appdefined_event): Remove.
4908 (ns_select): Initialize t from last_appdefined_event_data instead
4909 of [last_appdefined_event data1].
4910 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4911 remove last_appdefined_event (Bug#12698).
4913 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4915 * frame.c (x_set_font): Catch internal error.
4917 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4919 Avoid overflow in w32 implementation of interval timers.
4920 When possible, for ITIMER_PROF count only times the main thread
4922 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4923 'volatile ULONGLONG' types. All the other data which was
4924 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4925 (GetThreadTimes_Proc): New typedef.
4926 (w32_get_timer_time): New function, returns a suitable time value
4928 (timer_loop): Enter critical section when accessing ULONGLONG
4929 values of the itimer_data struct, as these accesses are no longer
4930 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4931 Remove unused variable.
4932 (init_timers): Initialize s_pfn_Get_Thread_Times.
4933 (start_timer_thread): Don't assign itimer->caller_thread here.
4934 (getitimer): Assign itimer->caller_thread here.
4935 (setitimer): Always call getitimer to get the value of ticks_now.
4936 (sys_spawnve): Avoid compiler warning about format mismatch.
4938 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4940 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4941 mouse movement events if the menu bar is active. This avoids
4942 producing a busy "hour-glass" cursor by Windows if the mouse
4943 pointer is positioned over a tooltip shown for some menu item.
4945 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4947 Don't assume process IDs fit in int.
4948 * emacs.c (shut_down_emacs) [!DOS_NT]:
4949 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4950 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4951 Use pid_t, not int, to store process IDs, as 'int'
4952 is not wide enough on a few platforms (e.g., AIX and IRIX).
4954 2012-10-23 Kenichi Handa <handa@gnu.org>
4956 The following change is to make face-font-rescale-alist work
4957 correctly for non-ASCII fonts.
4959 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4960 (font_open_for_lface): Handle Vface_font_rescale_alist.
4962 2012-10-23 Chong Yidong <cyd@gnu.org>
4964 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4966 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4968 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4970 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4972 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4975 2012-10-21 Glenn Morris <rgm@gnu.org>
4977 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4979 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4981 Port to OpenBSD 5.1.
4982 * frame.c (Fmouse_position, Fmouse_pixel_position):
4983 * xdisp.c (produce_stretch_glyph):
4984 Declare local vars only when they're needed.
4985 This is clearer and avoids a warning on OpenBSD about unused vars.
4986 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4987 This is safer, and avoids OpenBSD warnings about unused vars.
4988 * keyboard.c (record_menu_key): Remove unnecessary decl.
4989 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4990 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4991 as our definition clashes with OpenBSD's.
4992 * xfaces.c (load_face_colors, check_lface_attrs)
4993 (get_lface_attributes_no_remap, get_lface_attributes)
4994 (lface_fully_specified_p, x_supports_face_attributes_p)
4995 (tty_supports_face_attributes_p, face_fontset, realize_face)
4996 (realize_x_face, realize_tty_face):
4997 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4998 merely Lisp_Object *. This is more informative and avoids
4999 a warning on OpenBSD about accessing beyond an object's size.
5001 2012-10-20 Chong Yidong <cyd@gnu.org>
5003 * lread.c (Fload): Doc fix (Bug#12592).
5005 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5007 * font.c (Ffont_at): Fix previous change.
5009 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5011 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5012 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5015 * alloc.c (NSTATICS): Decrease to 0x800.
5017 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5019 * fns.c (Fnreverse): Include the problem element when signaling an
5022 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5024 * nsterm.m (ns_select): Check writefds before call to
5025 FD_ISSET (Bug#12668).
5027 2012-10-18 Daniel Colascione <dancol@dancol.org>
5029 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5030 (staticpro): If we run out of staticpro slots, die with an
5031 informative error instead of just calling emacs_abort.
5033 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5035 Fix two flaws reported by Dmitry Antipov.
5036 * window.c (Ftemp_output_buffer_show): Remove.
5037 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5038 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5040 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5042 * makefile.w32-in ($(BLD)/w32.$(O)):
5043 ($(BLD)/vm-limit.$(O)):
5045 ($(BLD)/unexw32.$(O)):
5046 ($(BLD)/fileio.$(O)):
5047 ($(BLD)/dispnew.$(O)): Update dependencies.
5049 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5052 * w32proc.c: Include ctype.h.
5054 * w32.h (init_environment, check_windows_init_file)
5055 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5056 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5057 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5058 (sys_link): Add prototypes.
5060 * w32.c: Include w32select.h.
5061 (sys_access, e_malloc, sys_select): Add prototypes.
5062 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5064 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5066 * unexw32.c: Include lisp.h and w32.h.
5068 * term.c [WINDOWSNT]: Include w32term.h.
5070 * process.c [WINDOWSNT]: Add prototype of sys_select.
5072 * fileio.c [WINDOWSNT]: Include w32.h.
5074 * dispnew.c [WINDOWSNT]: Include w32.h.
5076 * cygw32.c (Fcygwin_convert_path_to_windows)
5077 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5078 Lisp_Object values. (Bug#12661)
5080 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5081 to Lisp_Object. (Bug#12661)
5083 2012-10-17 Kenichi Handa <handa@gnu.org>
5085 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5088 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5090 * buffer.c (Fkill_buffer): When unchaining the marker,
5091 reset its buffer pointer to NULL (Bug#12652).
5093 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5095 Do not verify indirection counters of killed buffers (Bug#12579).
5096 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5097 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5099 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5101 * alloc.c (Fmake_byte_code): Fix typo in comment.
5102 * print.c (print_interval): Define as static to match prototype.
5103 * indent.c (disptab_matches_widthtab, recompute_width_table):
5106 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5108 * editfns.c (get_system_name): Remove.
5109 * lisp.h (get_system_name): Remove prototype.
5110 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5111 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5113 2012-10-15 Daniel Colascione <dancol@dancol.org>
5115 * dbusbind.c: Add comment explaining reason for previous change.
5117 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5119 * window.c (Fwindow_end): Rewrite check whether cached position
5120 can be used (Bug#12600).
5121 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5122 Set windows_or_buffers_changed.
5124 2012-10-15 Daniel Colascione <dancol@dancol.org>
5126 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5127 enabled by undefining the symbol "interface", which the platform
5128 headers define to something incompatible.
5130 2012-10-14 Daniel Colascione <dancol@dancol.org>
5132 * image.c (init_tiff_functions, init_imagemagick_functions)
5133 (init_svg_functions): Fix cygw32 build break by using these
5134 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5136 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5138 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5140 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5142 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5144 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5146 * coding.c (detect_coding): Set coding->id before calling
5149 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5151 * fileio.c: Formatting fixes.
5153 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5155 Fix some stat-related races.
5156 * fileio.c (Fwrite_region): Avoid race condition if a file is
5157 removed or renamed by some other process immediately after Emacs
5158 writes it but before Emacs stats it. Do not assume that stat (or
5160 * image.c (slurp_file): Resolve the file name with fopen + fstat
5161 rather than stat + fopen.
5162 (pbm_read_file) [0]: Remove unused code with stat race.
5163 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5164 Remove ineffective code with stat race.
5166 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5168 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5170 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5172 * nsterm.m (hold_event_q): New static variable.
5173 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5175 (hold_event): New function.
5176 (ns_read_socket): If hold_event_q have events, store them and
5178 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5179 is zero (Bug#12384).
5181 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5183 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5185 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5187 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5189 * fileio.c (check_existing): New function.
5190 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5191 instead of calling 'stat', when what's needed is to check whether
5192 a file exists. This avoids expensive system calls on MS-Windows.
5195 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5197 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5198 determine whether a file exists and is not a directory.
5200 * lisp.h (check_existing): Add prototype.
5202 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5204 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5206 2012-10-12 Glenn Morris <rgm@gnu.org>
5208 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5210 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5212 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5214 * eval.c (Fautoload): Remember previous autoload status in load-history.
5216 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5218 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5219 * lread.c (load_each_byte, new_backquote_flag, readchar)
5220 (read_filtered_event, lisp_file_lexically_bound_p)
5221 (safe_to_load_version, Fload, complete_filename_p, openp)
5222 (build_load_history, readevalloop, read_escape, read1)
5223 (string_to_number, read_vector, read_list):
5224 * macros.c (Fstart_kbd_macro):
5225 * marker.c (CONSIDER):
5226 * menu.c (parse_single_submenu, digest_single_submenu)
5227 (find_and_return_menu_selection, Fx_popup_menu):
5228 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5230 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5232 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5233 (xmenu_show, xdialog_show):
5234 Use bool for booleans.
5235 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5236 as it's not a predicate. All uses changed. Omit unnecessary
5239 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5241 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5242 (save_excursion_restore): Do not restore mark if it was not saved.
5244 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5246 * marker.c (cached_modiff): EMACS_INT, not int.
5248 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5249 instead of having a wrong decl.
5250 * nsmenu.m (waiting_for_input): Remove wrong decl.
5252 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5254 keyboard.c, keymap.c: Use bool for booleans.
5255 * dispnew.c (sit_for): Distinguish between 3-way display_option
5256 and boolean do_display.
5257 * keyboard.c (single_kboard, this_command_key_count_reset)
5258 (waiting_for_input, echoing, immediate_quit, input_pending)
5259 (interrupt_input, interrupts_deferred, pop_kboard)
5260 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5261 (command_loop_1, adjust_point_for_property)
5262 (safe_run_hooks_error, input_polling_used, read_char):
5263 (help_char_p, readable_events, kbd_buffer_events_waiting)
5264 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5265 (lucid_event_type_list_p, get_input_pending):
5266 (gobble_input, menu_separator_name_p, menu_bar_item)
5267 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5268 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5269 (keyremap_step, test_undefined, read_key_sequence)
5270 (detect_input_pending, detect_input_pending_ignore_squeezables)
5271 (detect_input_pending_run_timers, requeued_events_pending_p)
5272 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5273 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5274 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5275 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5276 (accessible_keymaps_1, Fkey_description, push_key_description):
5277 (shadow_lookup, struct where_is_internal_data)
5278 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5279 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5280 (describe_map, describe_vector):
5281 * menu.c (single_menu_item):
5282 * nsmenu.m (ns_update_menubar):
5283 * process.c (wait_reading_process_output):
5284 * search.c (scan_buffer, scan_newline):
5285 Use bool for boolean.
5286 * keyboard.c (timers_run, swallow_events)
5287 (detect_input_pending_run_timers):
5288 * process.c (wait_reading_process_output):
5289 Use unsigned for counter where wraparound-on-overflow is desired,
5290 since unsigned is guaranteed to have that behavior and signed is not.
5291 (read_char): Use ptrdiff_t for string length.
5292 (get_input_pending): Remove first argument, since it was always
5293 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5294 and behave as if it had that value. Return new value of
5295 input_pending. All callers changed.
5296 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5297 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5299 * keymap.c (push_key_description): Omit last arg, which was always 1.
5300 All callers changed.
5302 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5304 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5306 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5307 ($(BLD)/term.$(O)): Update dependencies.
5309 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5311 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5312 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5313 initializer for PVEC_NORMAL_VECTOR.
5315 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5317 Clean out old termopts cruft.
5318 * termopts.h (flow_control, meta_key): Remove unused decls.
5319 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5320 Don't include termopts.h.
5322 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5324 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5326 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5328 * commands.h (immediate_quit): Remove duplicate decl.
5330 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5332 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5334 (nsfont_open): Remove setting of Vfonts_in_cache.
5335 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5337 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5339 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5340 match what GetLastError returns. Explain why the function is
5343 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5344 'is_tooltip_frame', to avoid confusion with its global namesake.
5346 2012-10-08 Daniel Colascione <dancol@dancol.org>
5348 * xdisp.c (start_hourglass): Call w32_note_current_window when
5349 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5350 build that caused Emacs to display the hourglass cursor forever.
5352 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5353 which is broken under remote desktop, calculate the number of
5354 colors available for a display based on the display's number of
5355 planes and number of bits per pixel per plane. (bug#10397).
5357 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5359 * nsfont.m (Vfonts_in_cache): New variable.
5360 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5361 are used. Add cached fonts to Vfonts_in_cache.
5362 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5364 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5366 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5368 (FONT_H): Define after FRAME_H.
5369 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5370 Update dependencies.
5372 * w32term.c: Remove leftover declaration of keyboard_codepage.
5374 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5376 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5377 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5378 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5379 (GLOBAL_SOURCES): Add cygw32.c.
5380 ($(BLD)/unexw32.$(O)):
5382 ($(BLD)/w32console.$(O)):
5383 ($(BLD)/w32fns.$(O)):
5384 ($(BLD)/w32heap.$(O)):
5385 ($(BLD)/w32menu.$(O)):
5386 ($(BLD)/w32proc.$(O)): Add w32common.h.
5388 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5390 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5392 2012-10-08 Daniel Colascione <dancol@dancol.org>
5394 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5395 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5396 accidental message numbering hole. Change other messages to
5399 * w32select.h (HAVE_W32SELECT): Remove.
5401 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5402 w32common.h instead of w32heap.h.
5404 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5405 (get_allocation_unit, get_processor_type, get_w32_major_version)
5406 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5407 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5408 (OS_NT, os_subtype, cache_system_info): Move declarations to
5411 * w32heap.c: Include w32common.h.
5412 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5413 (w32_minor_version, w32_build_number, w32_subtype):
5414 Remove duplicate definitions.
5416 * w32fns.c: Include w32common.h; include w32heap.h only in
5419 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5420 Use `report_file_error' instead of `error' in order to better
5421 inform users of what went wrong. Increase NTGUI_UNICODE file
5422 dialog box file name length to 32k, the maximum allowed by the NT
5425 * w32common.h: New file.
5426 (ROUND_UP, ROUND_DOWN, get_page_size)
5427 (get_allocation_unit, get_processor_type, get_w32_major_version)
5428 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5429 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5430 (OS_NT, os_subtype, cache_system_info): Move here.
5432 * unexw32.c, unexcw.c: Include w32common.h.
5434 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5435 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5436 to call syms_of_w32select.
5438 * cygw32.h: Remove obsolete EXFUN declarations.
5440 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5442 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5443 of w32inevt.o from SOME_MACHINE_OBJECTS.
5445 2012-10-08 Daniel Colascione <dancol@dancol.org>
5447 * image.c: Permanent fix for JPEG compilation issue --- limit
5448 jpeglib `boolean' redefinition to Cygwin builds.
5450 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5452 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5454 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5457 2012-10-08 Daniel Colascione <dancol@dancol.org>
5459 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5460 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5461 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5462 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5463 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5464 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5465 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5466 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5467 now a supported configuration.
5469 * Makefile.in: consolidate image variables into LIBIMAGE; add
5470 W32_OBJ and W32_LIBS. Compile new files.
5473 (_DebPrint) declare tracing facility for W32 debugging. We need
5474 to unify tracing later.
5476 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5477 unconditional use of W32 Unicode functions. Cygwin runs only on
5478 100% Unicode operating systems.
5480 * cygw32.c: New file. Define Cygwin-specific facilities.
5481 (Fcygwin_convert_path_to_windows)
5482 (Fcygwin_convert_path_from_windows): New user functions for
5483 accessing Cygwin path-munging routines.
5485 * cygw32.h: New file.
5486 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5487 UTF-16LE strings temporarily inside non-Lisp-visible string
5490 (w32_strerror): Just what it says on the tin.
5492 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5493 also run for Cygwin; both systems have the same problem with using
5494 GUI facilities in a forked child. Also call syms_of_cygw32,
5495 syms_of_w32select in correct places.
5497 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5498 needs fork-then-exec for daemon launching.
5500 * font.h: Include frame.h.
5502 * image.c: Use the image library cache machinery only when we're
5503 compiling for native WINDOWSNT; Cygwin can use shared libraries
5504 like any other Unixlike system.
5506 * keyboard.c: Clarify a comment regarding the input loop.
5508 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5509 functions directly instead of trying to detect at runtime that our
5510 host operating system supports them. We make this change for two
5511 reasons: Cygwin lacks support for the multibyte character
5512 conversion functions used by the legacy menu code, and Cygwin
5513 never needs to rely on non-Unicode APIs.
5515 * unexw32.c (hinst): Declare extern.
5517 * w32.c: Change header order;
5518 (w32_strerror): Move to w32fns.c because we need it for
5519 non-WINDOWSNT builds.
5521 * w32.h: Add #error macro to make sure we don't include w32.h for
5522 Cygwin builds. Remove w32select declarations.
5524 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5525 w32fns.c. w32console.c is WINDOWSNT-only.
5527 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5528 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5530 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5531 (w32_major_version, w32_minor_version, w32_build_number)
5532 (os_subtype, sound_type): Define here
5533 (w32_defined_color): Make color parameter const for consistency
5534 with other _defined_color functions.
5535 (w32_createwindow): Unconditionally call w32_init_class instead of
5536 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5537 through the code is complex and unnecessary because class
5538 registration is practically free.
5539 (w32_name_of_message): New EMACSDEBUG-only function.
5540 (Fset_message_beep): Move here
5541 (Fx_open_connection): Require that the display name for Windows be
5542 "w32" for consistency, emacsclient disambiguation, and maybe, one
5543 day, multi-window-system support.
5544 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5545 Cygwin files for W32 GUI facilities, since these clearly don't
5546 expect Cygwin names.
5547 (_DebPrint): Define.
5548 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5549 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5550 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5551 (w32_last_error): Remove.
5553 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5555 * w32heap.c (syspage_mask): Declare here.
5556 (cache_system_info): Remove.
5558 * w32inevt.c (faked_key): Define globally, not statically.
5559 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5560 (w32_console_toggle_lock_key): Move to w32fns.c.
5562 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5564 * w32proc.c (_DebPrint): Move to w32fns.c.
5565 * w32select.c: Include string.h, stdio.h for Cygwin.
5566 * w32select.h: New File.
5568 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5570 (w32_message_fd): New variable. Under Cygwin, holds the file
5571 descriptor the system used to tell us about pending thread
5574 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5575 that prevented compilation under non-WINDOWSNT systems.
5577 (w32_initialize): Open /dev/windows and assign it to
5578 w32_message_fd. Provide w32 feature.
5580 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5581 (WM_EMACS_INPUT_READY): add.
5582 (prepend_msg, w32_message_fd): Declare globally.
5585 (keyboard_handle): Use only when WINDOWSNT.
5586 (notify_msg_ready): New function. Posts a message to the main
5587 thread's message queue under CYGWIN, which wakes up the main
5588 thread from select(2) by making the /dev/windows file descriptor
5589 ready. Under WINDOWSNT, it sets an event the same way the old
5592 (post, prepend_msg): Actually call notify_msg_ready instead of
5593 setting the input event directly.
5595 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5597 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5598 but it still has blocs in it, don't return it to the system,
5599 instead of aborting. (Bug#12402)
5601 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5603 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5605 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5606 MAC_OS_X_VERSION_10_6.
5607 (syms_of_nsterm): Remove comment about Panther and above for
5609 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5610 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5611 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5613 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5614 MAC_OS_X_VERSION_10_4.
5616 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5617 MAC_OS_X_VERSION_10_2.
5619 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5621 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5622 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5624 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5625 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5626 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5627 Remove ns_in_resize check.
5628 (ns_clear_frame_area): Remove resize handle code.
5630 * nsfns.m (ns_in_resize): Remove.
5631 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5632 Remove ns_in_resize check.
5634 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5636 Improve sys_siglist detection.
5637 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5638 defined as a macro, as is done in Solaris.
5639 (sys_siglist_entries): New macro.
5640 (save_strsignal): Use it.
5641 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5642 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5644 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5646 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5647 fullscreen/Fullscreen.
5649 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5650 tobar_height is new.
5652 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5653 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5654 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5655 (windowDidResize:): Check for correct window if old style fullscreen.
5656 Capitalize word in comment. Remove incorrect comment.
5657 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5658 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5659 error in drawing background.
5660 (toggleFullScreen:): Remove comment. Rearrange calls.
5661 Set toolbar values to zero, save old height in tobar_height.
5662 Restore tool bar height when leaving fullscreen.
5663 (canBecomeMainWindow): New function.
5665 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5667 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5669 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5671 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5673 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5674 that time stamps of directories could also be changed.
5675 Don't request the too broad GENERIC_WRITE, only the more restrictive
5676 FILE_WRITE_ATTRIBUTES access rights.
5678 * fileio.c (Fset_file_times): Special-case ignoring errors for
5679 directories only on MSDOS, not on MS-Windows.
5681 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5683 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5685 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5687 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5688 see whether CreateFile failed.
5690 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5692 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5693 to avoid similar races.
5694 * keyboard.c (pending_signals): Now bool, not int.
5696 Port timers to OpenBSD, plus check for timer failures.
5697 OpenBSD problem reported by Han Boetes.
5698 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5700 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5701 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5702 like OpenBSD, which has timer_settime but does not declare it.
5703 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5704 whether to use itimerspec-related primitives. All uses of
5705 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5707 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5709 * profiler.c (handle_profiler_signal): Fix a malloc race
5710 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5712 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5714 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5716 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5718 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5719 consistent with the change in return value of 'safe_strsignal'.
5721 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5723 Prefer plain 'static' to 'static inline' (Bug#12541).
5724 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5725 (bidi_set_sor_type, bidi_push_embedding_level)
5726 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5727 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5728 (bidi_cache_search, bidi_cache_ensure_space)
5729 (bidi_cache_iterator_state, bidi_cache_find)
5730 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5731 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5732 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5733 Now 'static', not 'static inline'.
5735 Count overruns when profiling; change units to ns.
5736 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5737 Give extra weight to samples after overruns, to attempt to count
5738 the time more accurately.
5739 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5740 the underlying primitives nominally do ns.
5741 (Fprofiler_cpu_start): Document the change. Mention that
5742 the sampling intervals are only approximate.
5744 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5746 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5748 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5749 case for the special 0 coding-system.
5751 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5752 (Fmake_overlay): Remove redundant tests.
5753 (fix_start_end_in_overlays): Remove redundant recentering.
5755 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5757 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5758 Update dependencies.
5760 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5762 Fix a malloc race condition involving strsignal.
5763 A signal can arrive in the middle of a malloc, and Emacs's signal
5764 handler can invoke strsignal, which can invoke malloc, which is
5765 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5766 Fix it by altering the signal handler so that it does not invoke
5768 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5769 * process.c (status_message): Use const pointer, in case strsignal
5770 is #defined to safe_strsignal.
5771 * sysdep.c (sys_siglist, init_signals): Always define and
5772 initialize a substitute sys_siglist if the system does not define
5773 one, even if HAVE_STRSIGNAL.
5774 (safe_strsignal): Rename from strsignal. Always define,
5775 using sys_siglist. Return a const pointer.
5776 * syssignal.h (safe_strsignal): New decl.
5777 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5779 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5781 * w32proc.c (timer_loop): Fix code that waits for timer
5782 expiration, to avoid high CPU usage.
5784 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5786 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5787 (sweep_weak_table): Remove redundant prototypes.
5789 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5791 * emacs.c: Move the inclusion of TERM_HEADER after including
5792 windows.h on WINDOWSNT. This avoids compilation problems with
5795 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5797 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5798 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5799 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5800 as the previous version used 'void *'.
5802 * ralloc.c (ROUNDUP): Fix last change.
5803 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5806 * w32proc.c <disable_itimers>: New static flag.
5807 (init_timers): Initialize it to zero, after creating the critical
5808 sections used by the timer threads.
5809 (term_timers): Set to 1 before deleting the critical sections.
5810 (getitimer, setitimer): If disable_itimers is non-zero, return an
5811 error indication without doing anything. Reported by Fabrice
5812 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5813 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5815 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5818 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5819 term_ntproc after all the other bookkeeping, to get timers working
5820 as long as possible.
5822 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5824 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5825 Suggested by Juri Linkov in
5826 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5828 Prefer plain 'static' to 'static inline' (Bug#12541).
5829 With static functions, modern compilers inline pretty well by
5830 themselves; advice from programmers often hurts as much as it helps.
5831 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5832 this change shrinks the text size of the Emacs executable by 1.1%
5833 without affecting CPU significantly in my benchmark.
5834 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5835 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5836 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5837 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5838 (bset_auto_fill_function, bset_auto_save_file_format)
5839 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5840 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5841 (bset_cache_long_line_scans, bset_case_fold_search)
5842 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5843 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5844 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5845 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5846 (bset_header_line_format, bset_indicate_buffer_boundaries)
5847 (bset_indicate_empty_lines, bset_invisibility_spec)
5848 (bset_left_fringe_width, bset_major_mode, bset_mark)
5849 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5850 (bset_name, bset_overwrite_mode, bset_pt_marker)
5851 (bset_right_fringe_width, bset_save_length)
5852 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5853 (bset_scroll_up_aggressively, bset_selective_display)
5854 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5855 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5856 (set_buffer_overlays_after):
5857 * category.c (bset_category_table):
5858 * charset.c (read_hex):
5859 * coding.c (produce_composition, produce_charset)
5860 (handle_composition_annotation, handle_charset_annotation)
5862 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5863 (assign_row, set_frame_matrix_frame, make_current)
5865 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5866 * fns.c (maybe_resize_hash_table):
5867 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5868 * gmalloc.c (register_heapinfo):
5869 * image.c (lookup_image_type):
5870 * intervals.c (set_interval_object, set_interval_left)
5871 (set_interval_right, copy_interval_parent, rotate_right)
5872 (rotate_left, balance_possible_root_interval):
5873 * keyboard.c (kset_echo_string, kset_kbd_queue)
5874 (kset_keyboard_translate_table, kset_last_prefix_arg)
5875 (kset_last_repeatable_command, kset_local_function_key_map)
5876 (kset_overriding_terminal_local_map, kset_real_last_command)
5877 (kset_system_key_syms, clear_event, set_prop):
5878 * lread.c (digit_to_number):
5879 * marker.c (attach_marker, live_buffer, set_marker_internal):
5880 * nsterm.m (ns_compute_glyph_string_overhangs):
5881 * process.c (pset_buffer, pset_command)
5882 (pset_decode_coding_system, pset_decoding_buf)
5883 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5884 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5885 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5886 * syntax.c (bset_syntax_table, dec_bytepos):
5887 * terminal.c (tset_param_alist):
5888 * textprop.c (interval_has_some_properties)
5889 (interval_has_some_properties_list):
5890 * window.c (wset_combination_limit, wset_dedicated)
5891 (wset_display_table, wset_hchild, wset_left_fringe_width)
5892 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5893 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5894 (wset_right_fringe_width, wset_right_margin_cols)
5895 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5896 (wset_vertical_scroll_bar_type, wset_window_parameters):
5897 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5898 (wset_column_number_displayed, wset_region_showing)
5899 (window_box_edges, run_window_scroll_functions)
5900 (append_glyph_string_lists, prepend_glyph_string_lists)
5901 (append_glyph_string, set_glyph_string_background_width)
5902 (append_glyph, append_composite_glyph)
5903 (take_vertical_position_into_account):
5904 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5905 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5906 (lface_hash, lface_same_font_attributes_p, lookup_face):
5907 * xml.c (libxml2_loaded_p):
5908 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5909 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5910 Now 'static', not 'static inline'.
5913 (bidi_copy_it): Do the whole copy with a single memcpy.
5914 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5916 Revert the FOLLOW-SYMLINKS change for file-attributes.
5917 Doing it right would require several changes to Tramp, and there's
5918 not enough time to get that tested before the freeze today.
5919 * dired.c (directory_files_internal, Ffile_attributes):
5922 * frame.c (x_report_frame_params): Port better to wider ints.
5923 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5924 or that pointers can be printed in 15 decimal digits.
5925 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5927 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5929 Support x64 build on MS-Windows.
5930 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5931 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5932 compatibility with x64.
5933 (x_get_focus_frame): Add prototype.
5935 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5936 defining an XRectangle structure.
5938 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5939 arithmetics for compatibility with x64.
5941 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5942 compatibility with x64.
5944 * w32heap.h: Adjust prototypes and declarations.
5946 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5947 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5948 DWORD, long, and unsigned long, for compatibility with x64.
5949 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5950 (sbrk): Argument is now of type ptrdiff_t.
5952 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5954 (w32_msg_pump): Use WPARAM type for 'result'.
5956 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5958 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5959 compatibility with x64.
5961 * vm-limit.c (lim_data): Now size_t.
5962 (check_memory_limits): Adjust prototypes of real_morecore and
5963 __morecore to receive argument of type ptrdiff_t. Use size_t for
5964 five_percent and data_size.
5966 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5967 variables, for compatibility with x64.
5968 (rva_to_section, offset_to_section, relocate_offset)
5969 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5970 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5971 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5972 for compatibility with x64.
5974 * sysdep.c (STDERR_FILENO): Define if not already defined.
5976 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5977 (__morecore): Argument type is now ptrdiff_t.
5978 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5979 (relinquish): Use ptrdiff_t type for 'excess'.
5980 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5982 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5983 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5984 instead of a literal number.
5986 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5987 (min): Define only if not already defined.
5989 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5990 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5993 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5994 'bitmaps' is a pointer.
5996 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5998 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6000 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6002 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6003 * dired.c (directory_files_internal, Ffile_attributes):
6004 New arg follow_symlinks. All uses changed.
6006 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6008 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6010 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6012 Support atimers and CPU profiler via profile.c on MS-Windows.
6013 * w32proc.c (sig_mask, crit_sig): New static variables.
6014 (sys_signal): Support SIGALRM and SIGPROF.
6015 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6016 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6017 sigfillset, and sigprocmask are no longer no-ops.
6018 (sigismember): New function.
6019 (struct itimer_data): New definition.
6020 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6021 (crit_prof): New static variables.
6022 (MAX_SINGLE_SLEEP): New definition.
6023 (timer_loop, stop_timer_thread, term_timers, init_timers)
6024 (start_timer_thread, getitimer, setitimer): New functions.
6025 (alarm): No longer a no-op, calls setitimer.
6027 * w32.c (term_ntproc): Call term_timers.
6028 (init_ntproc): Make sure all signals are unblocked at startup, to
6029 erase any traces of dumping. Call init_timers.
6031 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6032 Windows-specific code to display the hourglass mouse pointer is no
6034 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6035 to hourglass timer expiration.
6036 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6037 Remove, no longer used.
6038 (w32_note_current_window, show_hourglass, hide_hourglass):
6039 New functions, in support of hourglass cursor display similar to other
6041 (syms_of_w32fns): Don't initialize hourglass_timer.
6043 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6045 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6047 * w32.h (init_timers, term_timers): Add prototypes.
6049 2012-09-30 Kenichi Handa <handa@gnu.org>
6051 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6052 to the buffer relocation which may be caused by ccl_driver.
6054 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6056 * xfns.c (Fx_file_dialog): Update comment.
6058 * w32fns.c (Fx_file_dialog): Update comment.
6060 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6061 Initialize panel name field if OSX >= 10.6.
6063 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6065 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6067 * nsterm.m (NEW_STYLE_FS): New define.
6068 (ns_fullscreen_hook, windowWillEnterFullScreen)
6069 (windowDidEnterFullScreen, windowWillExitFullScreen)
6070 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6071 (setFSValue): New functions.
6072 (EmacsFSWindow): New implementation.
6073 (canBecomeKeyWindow): New function for EmacsFSWindow.
6074 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6075 (dealloc): Release nonfs_window if in fullscreen.
6076 (updateFrameSize:): Call windowDidMove to update top/left.
6077 (windowWillResize:toSize:): Check if frame is still maximized.
6078 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6079 next_maximized, maximized_width, maximized_height and nonfs_window.
6080 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6082 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6083 fullscreen. Set maximized_width/height. Act on next_maximized.
6085 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6086 (EmacsView): Add variables for fullscreen.
6087 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6088 (EmacsFSWindow): New interface for fullscreen.
6090 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6092 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6094 2012-09-30 Chong Yidong <cyd@gnu.org>
6096 * fns.c (Frandom): Doc fix.
6098 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6100 * window.c (Vwindow_combination_limit): New default value.
6101 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6103 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6105 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6106 Suggested by Eli Zaretskii in
6107 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6109 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6111 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6112 HAVE_TIMER_SETTIME is defined.
6114 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6116 Profiler improvements: more-accurate timers, overflow checks.
6117 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6118 signal.h, setjmp.h. Include systime.h instead.
6119 (saturated_add): New function.
6120 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6121 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6122 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6124 (enum profiler_cpu_running): New enum.
6125 (profiler_cpu_running): Now of that enum type, not bool.
6126 All uses changed to store the new value.
6127 (handle_profiler_signal): Rename from sigprof_handler_1,
6128 for consistency with other handlers. Do not check whether
6129 cpu_log is a hash-table if garbage collecting, since it
6130 doesn't matter in that case.
6131 (deliver_profiler_signal): Rename from sigprof_handler,
6132 for consistency with other handlers.
6133 (setup_cpu_timer): New function, with much of what used to be in
6134 Fprofiler_cpu_start. Check for out-of-range argument.
6135 Prefer timer_settime if available, and prefer
6136 thread cputime clocks, then process cputime clocks, then
6137 monotonic clocks, to the old realtime clock. Use make_timeval
6138 to round more-correctly when falling back to setitimer.
6139 (Fprofiler_cpu_start): Use it.
6140 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6141 Don't assume that passing NULL as the 2nd argument of setitimer
6142 is the same as passing a pointer to all-zero storage.
6143 Ignore SIGPROF afterwards.
6144 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6145 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6146 non-fatal signal handlers. Ignore SIGPROF on startup.
6147 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6148 in profiler.c, since sysdep.c now uses it.
6150 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6151 Suggested by Eli Zaretskii in
6152 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6154 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6156 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6158 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6160 * lisp.h (struct backtrace): Remove indirection for `function' field.
6161 * xdisp.c (redisplay_internal):
6162 * profiler.c (record_backtrace, sigprof_handler_1):
6163 * alloc.c (Fgarbage_collect):
6164 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6165 (Fbacktrace_frame): Adjust accordingly.
6167 2012-09-28 Glenn Morris <rgm@gnu.org>
6169 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6170 (Frun_hook_with_args_until_failure): Doc fixes.
6172 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6174 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6175 Qautomatic_redisplay and change the symbol name. All users changed.
6177 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6179 * profiler.c (sigprof_handler): Fix race condition.
6181 2012-09-28 Glenn Morris <rgm@gnu.org>
6183 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6185 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6187 Check more robustly for timer_settime.
6188 * Makefile.in (LIB_TIMER_TIME): New macro.
6190 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6191 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6194 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6196 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6198 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6200 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6202 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6204 * character.h (MAYBE_UNIFY_CHAR): Remove.
6205 * charset.c, charset.h (maybe_unify_char): Now static.
6206 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6207 Since this stuff is now private to charset.c, there's no need for
6208 a public macro and no need to inline by hand.
6210 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6211 Stefan Monnier <monnier@iro.umontreal.ca>
6212 Juanma Barranquero <lekktu@gmail.com>
6214 * profiler.c: New file.
6215 * Makefile.in (base_obj): Add profiler.o.
6216 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6217 ($(BLD)/profiler.$(O)): New target.
6218 * emacs.c (main): Call syms_of_profiler.
6219 * alloc.c (Qautomatic_gc): New constant.
6220 (MALLOC_PROBE): New macro.
6221 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6222 (total_bytes_of_live_objects): New function.
6223 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6224 Call malloc_probe for the memory profiler.
6225 (syms_of_alloc): Define Qautomatic_gc.
6226 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6228 (struct backtrace): Move definition...
6229 * lisp.h (struct backtrace): ..here.
6230 (Qautomatic_gc, profiler_memory_running): Declare vars.
6231 (malloc_probe, syms_of_profiler): Declare functions.
6232 * xdisp.c (Qautomatic_redisplay): New constant.
6233 (redisplay_internal): Record itself in backtrace_list.
6234 (syms_of_xdisp): Define Qautomatic_redisplay.
6236 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6237 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6239 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6241 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6243 Prefer POSIX timers if available.
6244 They avoid a race if the timer is too close to the current time.
6245 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6246 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6247 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6249 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6251 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6252 CHAR_STRING_ADVANCE.
6253 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6254 STRING_CHAR_ADVANCE.
6256 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6258 Move Vlibrary_cache to emacs.c and reset before dumping.
6260 * lisp.h (reset_image_types): Declare.
6261 [WINDOWSNT] (Vlibrary_cache): Declare.
6263 * image.c (reset_image_types): New function.
6265 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6266 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6267 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6269 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6270 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6272 * w32.h (Vlibrary_cache): Do not declare.
6274 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6276 * w32proc.c (sys_signal): Handle all signals defined by the
6277 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6278 handlers for signals supported by Windows. Don't override
6279 term_ntproc as the handler for SIGABRT.
6280 (sigaction): Rewrite to call sys_signal instead of duplicating its
6282 (sys_kill): Improve commentary.
6284 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6285 consistency with a signature of a signal handler. All callers
6287 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6288 install term_ntproc as a signal handler for SIGABRT, as that
6289 should be done by the dumped Emacs.
6291 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6293 * w32select.c (term_w32select): Protect against repeated
6294 invocation by setting clipboard_owner to NULL after calling
6297 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6298 and term_ntproc to their modified signatures.
6300 * character.c (char_string, string_char): Remove calls to
6301 MAYBE_UNIFY_CHAR. See the discussion starting at
6302 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6305 2012-09-25 Chong Yidong <cyd@gnu.org>
6307 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6309 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6311 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6312 when encountering an unknown bytecode.
6314 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6316 image.c, indent.c: Use bool for booleans.
6317 * dispextern.h (struct image_type): Members valid_p, load, init
6318 now return bool, not int. All uses changed.
6319 * image.c: Omit unnecessary static decls.
6320 (x_create_bitmap_mask, x_build_heuristic_mask):
6321 Return void, not int, since callers don't care about the return value.
6322 (x_create_bitmap_mask, define_image_type, valid_image_p)
6323 (struct image_keyword, parse_image_spec, image_spec_value)
6324 (check_image_size, image_background)
6325 (image_background_transparent, x_clear_image_1)
6326 (postprocess_image, lookup_image, x_check_image_size)
6327 (x_create_x_image_and_pixmap, xbm_image_p)
6328 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6329 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6330 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6331 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6332 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6333 (png_image_p, init_png_functions, png_load_body, png_load)
6334 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6335 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6336 (init_gif_functions, gif_load, imagemagick_image_p)
6337 (imagemagick_load_image, imagemagick_load, svg_image_p)
6338 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6340 * nsimage.m (ns_load_image):
6341 * nsterm.m (ns_defined_color):
6342 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6343 * xfns.c (x_defined_color):
6344 * xterm.c (x_alloc_lighter_color_for_widget)
6345 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6346 (x_alloc_lighter_color):
6347 * indent.c (disptab_matches_widthtab, current_column)
6348 (scan_for_column, string_display_width, indented_beyond_p)
6349 (compute_motion, vmotion, Fvertical_motion):
6350 Use bool for booleans.
6352 2012-09-24 Chong Yidong <cyd@gnu.org>
6354 * chartab.c (Fset_char_table_default): Obsolete function removed.
6356 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6358 Move pid_t related decls out of lisp.h.
6359 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6360 (interruptible_wait_for_termination):
6361 Move these decls from lisp.h to syswait.h, since they use pid_t.
6362 Needed on FreeBSD; see Herbert J. Skuhra in
6363 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6364 * callproc.c: Include syswait.h.
6366 gnutls.c, gtkutil.c: Use bool for boolean.
6367 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6368 (emacs_gnutls_handle_error):
6369 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6370 (xg_hide_tooltip, xg_create_frame_widgets)
6371 (create_dialog, xg_uses_old_file_dialog)
6372 (xg_get_file_with_chooser, xg_get_file_with_selection)
6373 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6374 (xg_item_label_same_p, xg_update_menubar)
6375 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6376 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6377 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6378 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6379 (update_frame_tool_bar, free_frame_tool_bar):
6380 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6381 * nsmenu.m (ns_update_menubar):
6382 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6383 * xfns.c (Fx_show_tip) [USE_GTK]:
6384 Use bool for boolean.
6385 * gtkutil.c (xg_update_frame_menubar):
6386 * xmenu.c (update_frame_menubar):
6387 Return void, not int, since caller ignores return value.
6388 * gtkutil.c (xg_change_toolbar_position):
6391 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6393 * makefile.w32-in (BLOCKINPUT_H): Remove.
6394 (SYSSIGNAL_H): New macro.
6395 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6396 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6397 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6398 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6399 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6400 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6401 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6402 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6403 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6404 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6405 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6406 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6407 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6408 ($(BLD)/w32xfns.$(O)): Update dependencies.
6410 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6412 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6413 fatal_error_backtrace.
6415 * w32proc.c (sys_kill): Undo last change: don't do anything when
6416 invoked to deliver SIGABRT to our own process. This is now
6417 handled by emacs_raise.
6419 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6421 * w32term.c (w32_read_socket): Remove leftover reference to
6422 interrupt_input_pending.
6424 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6426 Do not use SA_NODEFER.
6427 Problem reported by Dani Moncayo in
6428 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6430 * sysdep.c (emacs_abort): Do not reset signal handler.
6431 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6432 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6433 wanted even on POSIXish hosts, and it doesn't work on Windows.
6435 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6437 * xterm.c (x_term_init): Call fixup_locale before and after calling
6438 gtk_init (Bug#12392).
6440 2012-09-23 Chong Yidong <cyd@gnu.org>
6442 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6443 Vdynamic_library_alist.
6445 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6446 (Fgnutls_available_p): Caller changed.
6448 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6449 (Flibxml_parse_xml_region): Likewise.
6451 * dispextern.h (struct image_type): Remove arg from init function.
6453 * image.c (Finit_image_library, lookup_image_type)
6454 (define_image_type): Remove now-unneeded second arg.
6455 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6456 (init_tiff_functions, init_gif_functions, init_svg_functions):
6457 Arglist and w32_delayed_load calling convention changed.
6458 (gs_type): Remove init_gs_functions; there is no such function.
6459 (valid_image_p, make_image): Fix caller to lookup_image_type.
6461 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6463 Simplify and avoid signal-handling races (Bug#12471).
6465 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6466 Avoid recursive loop if there's a fatal error in the function itself.
6467 * atimer.c (pending_atimers):
6468 * blockinput.h: Don't include "atimer.h"; no longer needed.
6469 (interrupt_input_pending): Remove. All uses removed.
6470 pending_signals now counts both atimers and ordinary interrupts.
6471 This is less racy than having three separate pending-signal flags.
6472 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6474 Rename from their upper-case counterparts BLOCK_INPUT,
6475 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6476 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6477 This makes it easier to access volatile variables more accurately.
6478 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6479 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6480 that's more reliable if the code is buggy and sets
6481 interrupt_input_blocked to a negative value. All uses changed.
6482 * atimer.c (deliver_alarm_signal):
6483 Remove. No need to deliver this to the parent; any thread can
6484 handle this signal now. All uses replaced by underlying handler.
6485 * atimer.c (turn_on_atimers):
6486 * dispnew.c (handle_window_change_signal):
6487 * emacs.c (handle_danger_signal):
6488 * keyboard.c (kbd_buffer_get_event):
6489 Don't reestablish signal handler; not needed with sigaction.
6490 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6492 Rework to avoid unnecessary accesses to volatile variables.
6493 (UNBLOCK_INPUT_TO): Now a function.
6494 (totally_unblock_input, unblock_input): New decls.
6495 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6496 (init_data): Remove. Necessary stuff now done in init_signal.
6497 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6498 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6499 (fatal_error_code): Remove; no longer needed.
6500 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6501 it doesn't always backtrace. All uses changed. No need to reset
6502 signal to default, since sigaction and/or die does that for us now.
6503 Use emacs_raise (FOO), not kill (getpid (), FOO).
6504 (main): Check more-accurately whether we're dumping.
6505 Move fatal-error setup to sysdep.c
6506 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6507 * gtkutil.c (xg_get_file_name, xg_get_font):
6508 Remove no-longer-needed signal-mask manipulation.
6509 * keyboard.c, process.c (POLL_FOR_INPUT):
6510 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6511 * keyboard.c (read_avail_input): Remove.
6512 All uses replaced by gobble_input.
6513 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6514 (kbd_buffer_store_event_hold, gobble_input):
6515 (record_asynch_buffer_change) [USABLE_SIGIO]:
6516 (store_user_signal_events):
6517 No need to mess with signal mask.
6518 (gobble_input): If blocking input and there are terminals, simply
6519 set pending_signals to 1 and return. All hooks changed to not
6520 worry about whether input is blocked.
6521 (process_pending_signals): Clear pending_signals before processing
6522 them, in case a signal comes in while we're processing.
6523 By convention callers now test pending_signals before calling us.
6524 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6525 New functions, to support changes to blockinput.h.
6526 (handle_input_available_signal): Now extern.
6527 (reinvoke_input_signal): Remove. All uses replaced by
6529 (quit_count): Now volatile, since a signal handler uses it.
6530 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6531 All callers changed. Block SIGINT only if not already blocked.
6532 Clear sigmask reliably, even if Fsignal returns, which it can.
6533 Omit unnecessary accesses to volatile var.
6534 (quit_throw_to_read_char): No need to restore sigmask.
6535 * keyboard.c (gobble_input, handle_user_signal):
6536 * process.c (wait_reading_process_output):
6537 Call signal-handling code rather than killing ourselves.
6538 * lisp.h: Include <float.h>, for...
6539 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6540 (pending_signals): Now volatile.
6541 (syms_of_data): Now const if IEEE floating point.
6542 (handle_input_available_signal) [USABLE_SIGIO]:
6543 (terminate_due_to_signal, record_child_status_change): New decls.
6544 * process.c (create_process): Avoid disaster if memory is exhausted
6545 while we're processing a vfork, by tightening the critical section
6547 (send_process_frame, process_sent_to, handle_pipe_signal)
6548 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6550 (send_process): No need for setjmp/longjmp any more, since the
6551 SIGPIPE stuff is now gone. Instead, report an error if errno
6553 (record_child_status_change): Now extern. PID and W are now args.
6554 Return void, not bool. All callers changed.
6555 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6556 Remove. All uses removed. This bug should be fixed now in a
6558 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6559 and record the child status change directly. This avoids the
6560 need to futz with the signal mask.
6561 (process_fatal_action): Move here from emacs.c.
6562 (emacs_sigaction_flags): New function, containing
6563 much of what used to be in emacs_sigaction_init.
6564 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6565 caught by emacs, to make races less likely.
6566 (deliver_process_signal): Rename from handle_on_main_thread.
6568 (BACKTRACE_LIMIT_MAX): Now at top level.
6569 (thread_backtrace_buffer, threadback_backtrace_pointers):
6571 (deliver_thread_signal, deliver_fatal_thread_signal):
6572 New functions, for more-accurate delivery of thread-specific signals.
6573 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6574 (deliver_arith_signal): Handle in this thread, not
6575 in the main thread, since it's triggered by this thread.
6576 (maybe_fatal_sig): New function.
6577 (init_signals): New arg DUMPING so that we can be more accurate
6578 about whether we're dumping. Caller changed.
6579 Treat thread-specific signals differently from process-general signals.
6580 Block all signals while handling fatal error; that's safer.
6581 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6583 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6584 Ignore SIGPIPE unless batch.
6585 (emacs_backtrace): Output backtrace for the appropriate thread,
6586 which is not necessarily the main thread.
6587 * syssignal.h: Include <stdbool.h>.
6588 (emacs_raise): New macro.
6589 * xterm.c (x_connection_signal): Remove; no longer needed
6590 now that we use sigaction.
6591 (x_connection_closed): No need to mess with sigmask now.
6592 (x_initialize): No need to reset SIGPIPE handler here, since
6593 init_signals does this for us now.
6595 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6597 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6598 background rect may be larger (Bug#12245).
6600 2012-09-23 Chong Yidong <cyd@gnu.org>
6602 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6604 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6606 * .gdbinit: Just stop at fatal_error_backtrace.
6607 See Stefan Monnier's request in
6608 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6609 Remove no-longer-used query of system type.
6611 2012-09-22 Chong Yidong <cyd@gnu.org>
6613 * search.c (Freplace_match): Doc fix (Bug#12325).
6615 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6617 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6618 (Fline_end_position): Doc fix.
6620 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6622 2012-09-22 Chong Yidong <cyd@gnu.org>
6624 * dispextern.h (struct image_type): Add new slot, storing a type
6625 initialization function.
6627 * image.c (define_image_type): Call the image initializer function
6628 if it is defined. Arguments and return value changed.
6629 (valid_image_p, make_image): Callers changed.
6630 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6631 (gif_type, imagemagick_type, svg_type, gs_type):
6632 Add initialization functions.
6633 (Finit_image_library): Call lookup_image_type.
6634 (CHECK_LIB_AVAILABLE): Macro deleted.
6635 (lookup_image_type): Call define_image_type here, rather than via
6636 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6637 (syms_of_image): Move define_image_type calls for xbm_type and
6638 pbm_type to lookup_image_type.
6640 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6642 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6643 'idle_timers' from here ...
6644 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6645 lists, to avoid infloops when the timer does something stupid,
6646 like reinvoke itself with the same or smaller time-out.
6649 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6651 * window.c (Fsplit_window_internal): Handle only Qt value of
6652 Vwindow_combination_limit separately.
6653 (Qtemp_buffer_resize): New symbol.
6654 (Vwindow_combination_limit): New default value.
6657 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6659 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6660 the new overlay string. (Bug#10159)
6662 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6664 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6665 or that fprintf is async-signal-safe. POSIX doesn't require
6668 2012-09-22 Chong Yidong <cyd@gnu.org>
6670 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6673 2012-09-22 Kenichi Handa <handa@gnu.org>
6675 * composite.c (composition_reseat_it): Handle the case that a
6676 grapheme cluster is not covered by a single font (Bug#12352).
6678 2012-09-21 Chong Yidong <cyd@gnu.org>
6680 * image.c (define_image_type): Avoid adding duplicate types to
6681 image_types (Bug#12463). Suggested by Jörg Walter.
6683 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6685 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6686 (print_load_command_name): Add case LC_DATA_IN_CODE.
6687 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6689 2012-09-21 Glenn Morris <rgm@gnu.org>
6691 * eval.c (Frun_hook_with_args_until_success)
6692 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6694 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6696 * fileio.c (Ffile_selinux_context): Only call freecon when
6697 lgetfilecon succeeded.
6698 (Fset_file_selinux_context): Likewise. (Bug#12444)
6700 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6702 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6703 reordering, locate the cursor by calling set_cursor_from_row; if
6704 that fails, clear the desired glyph matrix before returning a
6705 failure indication to the caller. Fixes leaving garbled display
6706 when fast scrolling with a down-key. (Bug#12403)
6707 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6708 scrolling through multibyte text.
6710 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6712 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6713 calling mark_vectorlike since that's the one that marks the window.
6714 (mark_discard_killed_buffers): Mark the final cdr.
6715 * window.h (struct window): Move prev/next_buffers to the
6716 non-standard fields.
6717 * window.c (make_window): Initialize prev/next_buffers manually.
6719 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6721 Omit unused arg EXPECTED from socket hooks.
6722 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6723 * nsterm.m (ns_term_init):
6724 * termhooks.h (struct terminal.read_socket_hook):
6725 * w32inevt.c (w32_console_read_socket):
6726 * w32term.c (w32_read_socket):
6727 * xterm.c (XTread_socket):
6728 Omit unused arg EXPECTED. All callers changed.
6729 (store_user_signal_events): Return void, not int, since callers no
6730 longer care about the return value. All uses changed.
6732 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6734 * w32gui.h (XParseGeometry): Do not declare.
6736 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6738 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6739 Ignore 'expected'. See Eli Zaretskii in
6740 <http://bugs.gnu.org/12471#8> (last line).
6742 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6743 (XParseGeometry): Now static. Substitute extremal values for
6744 values that are out of range.
6746 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6748 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6750 * nsfns.m (XParseGeometry): Remove.
6751 (Fx_create_frame): Call x_set_offset to correctly interpret
6752 top_pos in geometry.
6754 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6755 (Fx_parse_geometry): If there is a space in string, call
6756 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6758 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6760 * search.c (scan_buffer): Use character positions in calls to
6761 region_cache_forward and region_cache_backward, not byte
6762 positions. (Bug#12196)
6764 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6765 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6767 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6768 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6769 emacs_blocked_malloc, now deleted.
6771 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6773 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6774 The workaround was for improving performance on Solaris 2.4, but
6775 is getting in the way now. Emacs will still work if someone is
6776 still running Solaris 2.4 in a museum somewhere; Sun dropped
6777 support for Solaris 2.4 in 2003.
6778 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6779 * process.c (create_process) [HAVE_WORKING_VFORK]:
6780 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6781 since Emacs no longer uses vfork on that platform.
6783 2012-09-17 Glenn Morris <rgm@gnu.org>
6785 * emacs.c: Use COPYRIGHT.
6787 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6789 Remove configure's --without-sync-input option (Bug#12450).
6790 When auditing signal-handling in preparation for cleaning it up,
6791 I found that SYNC_INPUT has race conditions and would be a real
6792 pain to fix. Since it's an undocumented and deprecated
6793 configure-time option, now seems like a good time to remove it.
6794 Also see <http://bugs.gnu.org/11080#16>.
6795 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6796 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6797 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6798 (malloc_hysteresis):
6799 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6800 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6801 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6802 (dont_register_blocks, bytes_used_when_reconsidered)
6803 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6804 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6805 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6806 Remove. All uses removed.
6807 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6808 implementation, one that depends on whether the new macro
6809 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6811 * atimer.c (run_timers, handle_alarm_signal):
6812 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6813 (handle_async_input, process_pending_signals)
6814 (handle_input_available_signal, init_keyboard):
6815 * nsterm.m (ns_read_socket):
6816 * process.c (wait_reading_process_output):
6817 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6818 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6820 * xterm.c (XTread_socket):
6822 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6823 * eval.c (handling_signal): Remove. All uses removed.
6824 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6825 All uses replaced with the SYNC_INPUT version.
6826 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6828 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6831 * font.c (Ffont_shape_gstring): Remove unused local.
6833 2012-09-16 Glenn Morris <rgm@gnu.org>
6835 * Makefile.in (clean): No longer run nextstep's clean.
6837 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6839 (ns-app): Move here from ns.mk, and simplify.
6840 (clean): Simplify nextstep entry.
6841 * ns.mk: Remove file.
6843 2012-09-17 Kenichi Handa <handa@gnu.org>
6845 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6846 not covert the last few charactes.
6848 2012-09-16 Kenichi Handa <handa@gnu.org>
6850 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6851 here, but just check the validity of glyphs in the glyph-string.
6853 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6855 * window.c (Fwindow_parameter, Fset_window_parameter):
6856 Accept any window as argument (Bug#12452).
6858 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6860 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6861 to ns_term_init to avoid memory leak.
6863 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6864 explicit retain/release.
6865 (ns_term_init): Only allow one display. Initialize outerpool and
6868 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6870 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6871 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6872 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6873 the Microsoft problem in a different way, by altering ../nt/config.nt.
6875 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6890 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6891 by lisp.h. This completes removal of setjmp.h inclusion
6892 erroneously announced in the previous commit. (Bug#12446)
6894 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6897 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6898 not defined as a macro. The latter happens on MS-Windows.
6901 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6903 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6904 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6905 Some instances of '#include <setjmp.h>' removed, if the
6906 only reason for the instance was because "lisp.h" was included.
6907 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6908 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6909 and _longjmp with the new symbols. Emacs already uses _setjmp if
6910 available, so this change affects only POSIXish hosts that have
6911 sigsetjmp but not _setjmp, such as some versions of Solaris and
6912 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6913 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6914 (png_load_body) [HAVE_PNG]:
6915 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6916 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6917 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6918 since PNG requires jmp_buf. This is the only exception to the
6919 general rule that we now use sys_setjmp and sys_longjmp.
6920 This exception is OK since this code does not change the signal
6921 mask or longjmp out of a signal handler.
6923 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6925 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6926 Include "syssignal.h", for 'main_thread'.
6928 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6930 Avoid out-of-range marker position (Bug#12426).
6931 * insdel.c (replace_range, replace_range_2):
6932 Adjust markers before overlays, as suggested by comments.
6933 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6934 Remove redundant check before calling offset_intervals.
6936 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6938 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6939 current buffer (Bug#12387).
6941 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6943 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6945 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6947 Use a more backwards-compatible timer format (Bug#12430).
6948 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6949 vector element, not from the 4th, since PSECS is now at the end.
6950 (Fcurrent_idle_time): Doc fix.
6952 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6954 Function to mark objects and remove killed buffers at once.
6955 * alloc.c (discard_killed_buffers): Rename to ...
6956 (mark_discard_killed buffers) ... new name. Add marking
6957 of remaining objects. Fix comment. Adjust users.
6958 (mark_object): Do not touch frame buffer lists here.
6959 * frame.c (delete_frame): Reset frame buffer lists here.
6961 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6963 Better workaround for GNOME bug when --enable-gcc-warnings.
6964 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6965 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6966 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6968 Simplify SIGIO usage (Bug#12408).
6969 The code that dealt with SIGIO was crufty and confusing, e.g., it
6970 played tricks like "#undef SIGIO" but these tricks were not used
6971 consistently. Simplify mostly by not #undeffing standard symbols,
6972 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6973 or not as we please) rather than "defined SIGIO" (standard symbol
6974 that we probably shouldn't #undef).
6975 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6976 Modules that need it can include it.
6977 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6978 * dispextern.h (ignore_sigio): New decl.
6979 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6980 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6981 * emacs.c (shut_down_emacs):
6982 * keyboard.c (kbd_buffer_store_event_hold):
6983 Use ignore_sigio rather than invoking 'signal' directly.
6984 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6986 (FIONREAD, SIGIO): Do not #undef.
6987 (tty_read_avail_input): Use #error rather than a syntax error.
6988 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6989 for I_PIPE, used by SETUP_SLAVE_PTY.
6990 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6991 * sysdep.c (croak): Remove; no longer needed. This bit of
6992 temporary code, with Fred N. Fish's comment that it's temporary,
6993 has been in Emacs since at least 1992!
6994 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6995 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6996 * syssignal.h (croak): Remove decl.
6997 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6998 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6999 now that we're termios-only.
7000 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7001 * term.c (dissociate_if_controlling_tty): Use #error rather than
7004 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7005 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7006 to work around GNOME bug 683906.
7007 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7008 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7009 This works around GCC bug 54561.
7011 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7013 More fixes for 'volatile' and setjmp/longjmp.
7014 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7015 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7016 (png_load_body) [HAVE_PNG]:
7017 (jpeg_load_body) [HAVE_JPEG]:
7018 New function, with most of the old parent function's body.
7019 (png_load) [HAVE_PNG]:
7020 (jpeg_load) [HAVE_JPEG]:
7021 Invoke the new function, to avoid longjmp munging our locals.
7022 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7023 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7024 longjmp is passed 2, as the C standard doesn't guarantee this.
7025 Instead, store the failure code into mgr->failure_code.
7027 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7029 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7030 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7031 (syms_of_keyboard): Remove support for unread-command-char.
7033 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7035 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7036 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7037 violation. (Bug#12426)
7039 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7041 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7043 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7045 * eval.c: Add `inhibit-debugger'.
7046 (Qinhibit_debugger): New symbol.
7047 (call_debugger): Bind it instead of Qdebug_on_error.
7048 (maybe_call_debugger): Test Vinhibit_debugger.
7049 (syms_of_eval): Define inhibit-debugger.
7050 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7051 (syms_of_xdisp): Remove inhibit-debug-on-message.
7053 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7055 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7056 If a nonvolatile local variable is written before a _longjmp to
7057 the frame containing the variable, and is read after the _longjmp,
7058 the value read is indeterminate. Some local variables of type
7059 'struct handler' and 'struct catchtag' are used in this way, so
7060 mark each of their slots as volatile if the slot can be set before
7061 _longjmp and read afterwards.
7062 * lisp.h (struct handler): var and chosen_clause are now volatile.
7063 (struct catchtag): val, next, and pdlcount are now volatile.
7065 * bidi.c (bidi_push_it, bidi_pop_it):
7066 * fns.c (copy_hash_table):
7067 * image.c (define_image_type):
7068 * keyboard.c (kbd_buffer_store_event_hold):
7069 * process.c (Fprocess_send_eof):
7070 * xfaces.c (x_create_gc) [HAVE_NS]:
7071 * xgselect.c (xg_select):
7072 Prefer assignment to memcpy when either will do.
7074 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7075 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7076 time an item is removed. No need to mark this function 'inline';
7077 the compiler knows better than we do.
7079 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7081 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7082 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7083 to change_frame_size (Bug#12388).
7084 (windowDidResize:): Pass YES to updateFrameSize.
7086 * nsterm.h: Add delay parameter to updateFrameSize.
7088 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7090 Discard killed buffers from deleted window and frame objects.
7091 This reduces an amount of references to killed buffers and
7092 helps GC to reclaim them faster.
7093 * alloc.c (discard_killed_buffers): New function.
7094 (mark_object): Use it for deleted windows and frames.
7095 (mark_object): If symbol's value is set up for a killed buffer
7096 or deleted frame, restore its global binding.
7097 * data.c (swap_in_global_binding): Add GC notice.
7098 (swap_in_symval_forwarding): Use convenient set_blv_where.
7099 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7100 * window.h: ... to here.
7102 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7104 Convenient macro to check whether the buffer is live.
7105 * buffer.h (BUFFER_LIVE_P): New macro.
7106 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7107 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7109 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7111 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7112 composition cases (Bug#12364).
7114 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7115 overhang of succeeding glyphs overlapping box cursor.
7117 * w32term.c (x_draw_glyph_string): Likewise.
7119 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7121 Simplify, document, and port floating-point (Bug#12381).
7122 The porting part of this patch fixes bugs on non-IEEE platforms
7123 with frexp, ldexp, logb.
7124 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7126 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7127 support, by removing commented-out code and briefly listing the
7128 C89 functions excluded. The commented-out stuff was confusing
7129 maintenance, e.g., we thought we needed cbrt but it was commented out.
7130 (logb): Remove decl; no longer needed.
7131 (isfinite): New macro, if not already supplied.
7132 (isnan): Don't replace any existing macro.
7133 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7134 are present on all C89 platforms.
7135 (Ffrexp): Do not special-case zero, as frexp does the right thing
7137 (Flogb): Do not use logb, as it doesn't have the desired meaning
7138 on hosts that use non-base-2 floating point. Instead, stick with
7139 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7140 frexp, to avoid getting an unspecified result.
7142 * xdisp.c (Qinhibit_debug_on_message): Now static.
7144 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7146 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7147 NSBezierPath (Bug#12131).
7149 2012-09-10 Chong Yidong <cyd@gnu.org>
7151 * fns.c (Fdelq, Fdelete): Doc fix.
7153 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7155 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7156 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7158 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7160 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7161 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7164 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7166 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7167 left fringe if the window has a left margin. This avoids leaving
7168 traces of the cursor because its leftmost pixel is not drawn over.
7170 * dispnew.c (update_window_line): When the left margin area of a
7171 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7172 that screen line. (Bug#12277)
7174 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7176 Assume C89 or later for math functions (Bug#12381).
7177 This simplifies the code, and makes it a bit smaller and faster,
7178 and (most important) makes it easier to clean up signal handling
7179 since we can stop worring about floating-point exceptions in
7180 library code. That was a problem before C89, but the problem
7181 went away many years ago on all practical Emacs targets.
7182 * data.c, image.c, lread.c, print.c:
7183 Don't include <math.h>; no longer needed.
7184 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7185 might be autoconfigured, as that never happens.
7187 * doprnt.c (DBL_MAX_10_EXP):
7188 * print.c (DBL_DIG):
7189 Remove. C89 or later always defines these.
7190 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7191 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7192 (arith_error, domain_error, domain_error2):
7193 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7194 no longer needed -- we simply return what C returns. All uses removed.
7195 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7197 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7198 Remove. All uses expanded, as these macros are no longer used
7199 more than once and are now more trouble than they're worth.
7200 (Ftan): Use tan, not sin / cos.
7201 (Flogb): Assume C89 frexp.
7202 (fmod_float): Assume C89 fmod.
7203 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7204 (init_floatfns): Remove. All uses removed.
7206 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7208 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7209 compositeToPoint for OSX < 10.6 (Bug#12390).
7211 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7213 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7214 This produces more-accurate results.
7216 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7218 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7219 changes (Bug#12088).
7221 2012-09-08 Chong Yidong <cyd@gnu.org>
7223 * syntax.c (Fstring_to_syntax): Doc fix.
7225 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7227 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7228 in the internal border.
7229 (x_set_window_size): Remove static variables and their usage.
7230 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7231 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7232 Remove fringe/internal border adjustment (Bug#11052).
7233 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7234 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7235 (ns_fix_rect_ibw): Remove.
7236 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7237 (ns_dumpglyphs_box_or_relief): Ditto.
7238 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7240 (ns_dumpglyphs_image): Ditto.
7241 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7243 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7244 their usage. Add fringe_extended_p and its use as in other terms.
7245 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7246 scroll bar was removed.
7247 (updateFrameSize): New function.
7248 (windowDidResize): Move code to updateFrameSize and call it.
7250 * nsterm.h (EmacsView): Add updateFrameSize.
7252 2012-09-07 Chong Yidong <cyd@gnu.org>
7254 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7256 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7258 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7260 More signal-handler cleanup (Bug#12327).
7261 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7262 Problem introduced when merging patches. Noted by Eli Zaretskii in
7263 <http://bugs.gnu.org/12327#67>.
7264 * floatfns.c: Comment fix.
7265 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7266 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7267 and anyway the declaration is harmless even if SIGDANGER is not defined.
7268 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7269 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7270 source files not surprisingly expected syssignal.h to define, or
7271 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7272 Include <sys/ioctl.h>, for FIONREAD.
7273 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7274 This eliminates a problem whereby other files mysteriously had
7275 to include "syssignal.h" before including "systty.h" if they
7276 wanted to use "#ifdef SIGIO".
7278 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7280 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7282 * w32.c (sigemptyset): Empty the set.
7283 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7285 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7287 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7289 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7290 (mark_object): Likewise for frame objects.
7292 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7294 * syssignal.h (handle_on_main_thread): Always declare,
7295 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7296 This ports to platforms without HAVE_PTHREAD.
7298 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7300 Signal-handler cleanup (Bug#12327).
7301 Emacs's signal handlers were written in the old 4.2BSD style with
7302 sigblock and sigmask and so forth, and this led to some
7303 inefficiencies and confusion. Rewrite these to use
7304 pthread_sigmask etc. without copying signal sets around. Also,
7305 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7306 'signal', and instead use functions that do not attempt to take
7307 over the system name space. This patch causes Emacs's text
7308 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7309 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7310 Do not include <signal.h> or "syssignal.h", as these
7311 modules do not use signals.
7312 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7313 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7314 Do not include <signal.h>, as "syssignal.h" does that for us now.
7315 * atimer.c (sigmask_atimers): New function.
7316 (block_atimers, unblock_atimers): New functions,
7317 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7319 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7320 no longer needed here.
7321 * emacs.c (main): Inspect existing signal handler with sigaction,
7322 so that there's no need to block and unblock SIGHUP.
7323 * sysdep.c (struct save_signal): New member 'action', replacing
7324 old member 'handler'.
7325 (save_signal_handlers, restore_signal_handlers):
7326 Use sigaction instead of 'signal' to save and restore.
7327 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7328 New function. All users of 'signal' modified to use set_sighandler
7329 if they're writeonly, and to use sys_signal if they're read+write.
7330 (emacs_sigaction_init, forwarded_signal): New functions.
7331 (sys_signal): Remove. All uses replaced by calls to sigaction
7332 and emacs_sigaction_init, or by direct calls to 'signal'.
7333 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7334 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7335 all uses replaced by pthread_sigmask etc. calls.
7336 * syssignal.h: Include <signal.h>.
7337 (emacs_sigaction_init, forwarded_signal): New decls.
7338 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7339 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7340 (sigmask, sys_sigmask): Remove; no longer needed.
7341 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7342 (sigblock, sigunblock, sigfree):
7343 (sigsetmask) [!defined sigsetmask]:
7344 Remove. All uses replaced by pthread_sigmask.
7345 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7346 no longer need to be replaced, and its typical old uses
7347 are now done via emacs_sigaction_init and sigaction.
7348 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7349 (sys_sigdel): Remove; unused.
7350 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7352 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7354 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7355 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7357 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7359 Explicitly mark buffer_defaults and buffer_local_symbols.
7360 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7361 mark_local_symbols here.
7362 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7363 since special buffers aren't marked here any more.
7364 (allocate_buffer): Chain new buffer with all_buffers here...
7365 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7367 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7368 (syms_of_buffer): Remove staticpro of the above.
7369 (init_buffer_once): Set names for buffer_defaults and
7370 buffer_local_symbols.
7372 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7374 Use bool for booleans in font-related modules.
7375 * font.c (font_intern_prop, font_style_to_value)
7376 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7377 (generate_otf_features, font_check_otf_features, font_check_otf)
7378 (font_match_p, font_list_entities, font_at):
7379 * fontset.c (fontset_id_valid_p, reorder_font_vector
7380 (fontset_find_font, Fset_fontset_font)
7381 (face_suitable_for_char_p) [0]:
7382 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7383 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7384 (m17n_flt_initialized, ftfont_shape_by_flt):
7385 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7386 * nsfont.m (nsfont_draw):
7387 * w32font.c (w32font_draw):
7388 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7389 Use bool for booleans.
7390 * font.h: Adjust to above API changes.
7391 (struct font, struct font_driver, struct font_driver_list):
7392 Use bool for booleans.
7393 (struct font): Remove useless member encoding_type.
7395 * fontset.c, xftfont.c: Omit unnecessary static decls.
7397 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7399 * alloc.c (mark_object): Revert window marking code
7400 since it's unsafe for the Fset_window_configuration.
7402 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7404 Fix race conditions with signal handlers and errno (Bug#12327).
7405 Be more systematic about preserving errno whenever a signal
7406 handler returns, even if it's not in the main thread. Do this by
7407 renaming signal handlers to distinguish between signal delivery
7408 and signal handling. All uses changed.
7409 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7410 * data.c (deliver_arith_signal): Rename from arith_error.
7411 * dispnew.c (deliver_window_change_signal): Rename from
7412 window_change_signal.
7413 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7414 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7415 * keyboard.c (deliver_input_available_signal): Rename from
7416 input_available_signal.
7417 (deliver_user_signal): Rename from handle_user_signal.
7418 (deliver_interrupt_signal): Rename from interrupt_signal.
7419 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7420 (deliver_child_signal): Rename from sigchld_handler.
7421 * atimer.c (handle_alarm_signal):
7422 * data.c (handle_arith_signal):
7423 * dispnew.c (handle_window_change_signal):
7424 * emacs.c (handle_fatal_signal, handle_danger_signal):
7425 * keyboard.c (handle_input_available_signal):
7426 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7427 * process.c (handle_pipe_signal, handle_child_signal):
7428 New functions, with the actual signal-handling code taken from the
7429 original respective signal handlers, sans the sporadic attempts to
7430 preserve errno, since that's now done by handle_on_main_thread.
7431 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7432 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7433 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7435 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7436 Move initialization of main_thread to sysdep.c's init_signals.
7437 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7438 our usage, and simplifies the mainline code.
7439 (record_child_status_change): New static function, as a helper
7440 for handle_child_signal, and with most of the old child handler's
7442 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7443 (handle_child_signal): Use the above.
7444 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7445 Moved here from emacs.c.
7446 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7447 code moved here from emacs.c's main function.
7448 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7449 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7450 This lets callers save and restore errno properly.
7452 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7454 Remove redundant or unused things here and there.
7455 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7456 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7457 * editfns.c (Fcompare_buffer_substrings): Likewise.
7458 * frame.h (struct terminal, struct font_driver_list):
7459 Remove redundant declarations.
7460 * window.h (Qleft, Qright): Likewise.
7462 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7464 Do not mark objects from deleted buffers, windows and frames.
7465 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7466 (mark_object): Likewise for windows and frames.
7468 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7470 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7471 buffer_defaults and buffer_local_symbols as valid objects.
7472 Return special value to denote them.
7474 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7476 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7477 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7478 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7479 (file_name_absolute_p, Fsubstitute_in_file_name):
7480 (check_executable, check_writable, Ffile_accessible_directory_p)
7481 (Fset_file_selinux_context, Fdefault_file_modes)
7482 (Finsert_file_contents, choose_write_coding_system)
7483 (Fwrite_region, build_annotations, a_write, e_write)
7485 * filelock.c (boot_time_initialized, get_boot_time)
7486 (get_boot_time_1, lock_file_1, within_one_second):
7487 * floatfns.c (in_float):
7488 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7489 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7490 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7491 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7492 * window.c (compare_window_configurations):
7493 Use bool for booleans.
7494 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7495 (Fdefault_file_modes): Now mode_t, not int, for modes.
7496 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7497 (internal_delete_file): Now returns void, not a (boolean) int,
7498 since nobody was looking at the return value.
7499 * lisp.h, window.h: Adjust to above API changes.
7501 * xdisp.c (set_message): Simplify and reindent last change.
7503 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7505 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7507 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7509 * eval.c (call_debugger): Make the function non-static so that we
7510 can call it from set_message.
7512 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7513 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7515 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7517 Give more-useful info on a fatal error (Bug#12328).
7518 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7519 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7520 of doing the work ourselves.
7521 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7522 do most of the work.
7523 (fatal_error_backtrace): New function, taken from the guts
7524 of the old fatal_error_signal, but with a new option to output
7526 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7527 info about the signal than just its number.
7528 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7529 * sysdep.c: Include <execinfo.h>
7530 (emacs_backtrace): New function, taken partly from the previous
7531 code of the 'die' function.
7532 (emacs_abort): Call fatal_error_backtrace rather than abort.
7534 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7536 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7537 eager (load-time) macro-expansion.
7538 * lisp.mk (lisp): Add macroexp.
7540 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7542 Simplify redefinition of 'abort' (Bug#12316).
7543 Do not try to redefine the 'abort' function. Instead, redo
7544 the code so that it calls 'emacs_abort' rather than 'abort'.
7545 This removes the need for the NO_ABORT configure-time macro
7546 and makes it easier to change the abort code to do a backtrace.
7547 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7548 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7549 Remove; sysdep.c's emacs_abort now takes its place.
7550 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7551 'abort' changed to use 'emacs_abort'.
7552 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7553 (abort) [!defined abort]: Rename to ...
7554 (emacs_abort): ... new name.
7555 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7556 the place of the old 'abort' in emacs.c.
7557 * w32.c, w32fns.c (abort): Do not #undef.
7558 * w32.c (emacs_abort): Rename from w32_abort.
7560 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7562 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7563 offsets[j].dv, since the y axis of the screen coordinates points
7564 down, while the y axis of the font definition coordinates points
7565 up. This fixes display of Arabic diacritics such as KASRA and
7566 KASRATAN. (Bug#11860)
7568 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7570 Be more systematic about _setjmp vs setjmp.
7571 * alloc.c (test_setjmp, mark_stack):
7572 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7573 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7574 (png_load, my_error_exit, jpeg_load):
7575 * process.c (send_process_trap, send_process):
7576 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7577 The underscored versions are up to 30x faster on some hosts.
7578 Formerly, the code used setjmp+longjmp sometimes and
7579 _setjmp+_longjmp at other times, with no particular reason to
7580 prefer setjmp+longjmp.
7582 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7584 Fix minor problem found by static checking.
7585 * buffer.c (Fdelete_all_overlays): Return nil.
7587 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7589 * buffer.c (Fdelete_all_overlays): New function.
7591 2012-09-03 Chong Yidong <cyd@gnu.org>
7593 * gtkutil.c: Add extern decl for Qxft.
7595 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7597 * emacs.c, eval.c: Use bool for boolean.
7598 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7599 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7600 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7601 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7602 (main, decode_env_path, Fdaemon_initialized):
7603 * eval.c (call_debugger, Finteractive_p, interactive_p):
7604 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7605 (maybe_call_debugger, Fbacktrace):
7606 * process.c (read_process_output, exec_sentinel):
7607 Use bool for booleans.
7608 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7609 All callers changed.
7610 * eval.c (interactive_p): Omit always-true boolean argument
7611 EXCLUDE_SUBRS_P. All callers changed.
7612 * dispextern.h, lisp.h: Reflect above API changes.
7613 * firstfile.c (dummy): Use the address of 'main', whose signature
7614 won't change, instead of the address of 'initialize', whose
7615 signature just changed from int to bool.
7616 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7617 * msdos.c (fatal_error_in_progress): ... from here.
7618 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7620 (redisplay_internal, unwind_redisplay): Simply clear
7621 REDISPLAYING_P when unwinding, instead of saving its previous,
7622 always-false value and then restoring it.
7624 Clean up some extern decls.
7625 Mostly, this hoists extern decls out of .c files and into .h files.
7626 That way, we're more likely to catch errors if the interfaces change.
7627 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7628 declare xg_mark_data.
7629 * dispextern.h (x_frame_parm_handlers):
7631 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7632 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7633 (Qultra_bold, Qoblique, Qitalic):
7634 Move extern decl here from .c file.
7635 * alloc.c (xg_mark_data) [USE_GTK]:
7637 * eval.c (Qlexical_binding):
7638 * fns.c (time) [!HAVE_UNISTD_H]:
7639 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7640 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7641 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7642 * lread.c (Qinternal_interpreter_environment):
7643 * minibuf.c (Qbuffer):
7644 * process.c (QCfamily, QCfilter):
7645 * widget.c (free_frame_faces):
7646 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7647 * xfont.c (x_clear_errors):
7648 * xterm.c (x_frame_parm_handlers):
7649 Remove now-redundant extern decls.
7650 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7651 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7653 * xfaces.c: Remove unnecessary static decls.
7654 * xterm.c (updating_frame): Remove decl of nonexistent object.
7656 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7657 when building globals.h, as the objects that are not built on
7658 this host are not needed to compile C files on this host.
7660 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7662 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7664 * frame.h: Add missing prototype for x_wm_set_size_hint.
7666 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7668 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7669 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7670 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7671 (Fsubstitute_command_keys):
7672 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7673 (save_excursion_save, save_excursion_restore)
7674 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7675 (format_time_string, general_insert_function)
7676 (make_buffer_string, make_buffer_string_both)
7677 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7678 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7679 (copy_text, insert_1, insert_1_both, insert_from_string)
7680 (insert_from_string_before_markers, insert_from_string_1)
7681 (insert_from_buffer, insert_from_buffer_1, replace_range)
7682 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7683 (del_range_2, modify_region):
7684 * intervals.c (intervals_equal, balance_possible_root_interval)
7685 (adjust_intervals_for_insertion, merge_properties_sticky)
7686 (graft_intervals_into_buffer, lookup_char_property)
7687 (adjust_for_invis_intang, set_point_both)
7688 (get_property_and_range, compare_string_intervals)
7689 (set_intervals_multibyte_1, set_intervals_multibyte):
7690 * keyboard.c (decode_timer):
7691 Use bool for boolean.
7692 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7693 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7695 2012-09-02 Chong Yidong <cyd@gnu.org>
7697 * keymap.c (push_key_description): Print M-TAB as C-M-i
7700 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7702 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7703 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7704 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7705 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7706 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7707 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7708 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7710 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7712 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7713 more than one grapheme cluster passed to the shaper: compute the
7714 offset adjustment values separately for each cluster. (Bug#11860)
7716 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7717 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7718 about implicit conversions from integer to pointer.
7720 2012-09-01 Daniel Colascione <dancol@dancol.org>
7722 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7723 system used too early.
7725 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7727 Better seed support for (random).
7728 * emacs.c (main): Call init_random.
7729 * fns.c (Frandom): Set the seed from a string argument, if given.
7730 Remove long-obsolete Gentzel cruft.
7731 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7732 (init_random): New function.
7734 2012-09-01 Daniel Colascione <dancol@dancol.org>
7736 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7737 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7738 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7739 x_wm_set_size_hint, x_query_colors, x_real_positions,
7740 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7741 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7742 all of which have been moved to common code.
7744 * xfaces.c: Include TERM_HEADER instead of listing all possible
7745 window-system headers.
7747 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7750 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7751 directly accessing frame internals.
7753 * w32font.h: Include font.h. Define syms_of_w32font and
7756 * process.c: Include TERM_HEADER instead of listing all possible
7757 window-system headers.
7759 * nsterm.h: Remove declarations now in frame.h.
7760 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7762 * menu.c: Include TERM_HEADER instead of listing all possible
7763 window-system headers.
7765 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7768 * keyboard.c: Include TERM_HEADER instead of listing all possible
7769 window-system headers.
7771 * image.c: Include TERM_HEADER instead of listing all possible
7772 window-system headers. Declare Vlibrary_cache when compiling for
7775 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7776 window system declarations.
7778 * frame.h: Move common functions here: set_frame_menubar,
7779 x_set_window_size, x_sync, x_get_focus_frame,
7780 x_set_mouse_position, x_set_mouse_pixel_position,
7781 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7782 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7783 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7784 x_activate_menubar, x_real_positions, x_bitmap_icon,
7785 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7788 * frame.c: Include TERM_HEADER instead of listing all possible
7789 window-system headers.
7791 * font.c: Include TERM_HEADER instead of listing all possible
7792 window-system headers.
7794 * emacs.c: Include TERM_HEADER.
7796 * dispnew.c: Include TERM_HEADER instead of listing all possible
7797 window-system headers.
7799 * ccl.h: Include character.h.
7801 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7802 the current window system; include in list of objects to link into
7805 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7807 Remove mark_ttys function and fix tty_display_info initialization.
7808 * lisp.h (mark_ttys): Remove prototype.
7809 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7810 to mark_ttys because all possible values of 'top_frame' slot are
7811 the frames which are reachable from Vframe_list.
7812 * term.c (mark_ttys): Remove.
7813 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7815 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7817 Change struct frame bitfields from unsigned char to unsigned.
7818 * frame.h (struct frame): Change type of 'display_preempted',
7819 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7820 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7821 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7822 bitfields from unsigned char to unsigned.
7824 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7826 Remove unused member of struct x_output and struct w32_output.
7827 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7828 * w32term.h (struct w32_output): Likewise.
7830 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7832 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7833 does not become zero (Bug#12234).
7835 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7837 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7838 for GCC 4.7.1 x86-64.
7840 2012-08-30 Glenn Morris <rgm@gnu.org>
7842 * lread.c (init_lread): For out-of-tree builds, only add the
7843 source directory's site-lisp dir to the load-path if it exists,
7844 consistent with in-tree builds. (Bug#12302)
7846 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7848 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7849 button_values to NULL. Call setStykeMask so dialogs get a close button.
7850 (windowShouldClose:): Set window_closed.
7851 (dealloc): New member, free button_values.
7852 (process_dialog:): Make member function. Remove window argument,
7853 replace window with self. Count buttons and allocate and store values
7855 (addButton:value:row:): value is int with the name tag. Call setTag
7856 with tag. Remove return self, declare return value as void.
7857 (addString:row:): Remove return self, declare return value as void.
7858 (addSplit): Remove return self, declare return value as void.
7859 (clicked:): Remove return self, declare return value as void.
7860 Set dialog_return to button_values[seltag]. Code formatting change.
7861 (initFromContents:isQuestion:): Adjust call to process_dialog.
7862 Code formatting change.
7863 (timeout_handler:): Set timer_fired to YES.
7864 (runDialogAt:): Set timer_fired to NO.
7865 Handle click on close button as quit.
7867 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7868 Add window_closed and button_values. Add void as return value for
7869 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7870 Add process_dialog as new member.
7872 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7874 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7875 is not one of the heaps we manage. (Bug#12242)
7877 2012-08-28 Glenn Morris <rgm@gnu.org>
7879 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7881 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7883 * window.c (Fset_window_configuration): Remove handling of
7884 auto-buffer-name window parameter. Install revision of reverted
7887 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7889 Do not allow to set major mode for a dead buffer.
7890 * buffer.c (Fset_buffer_major_mode): Signal an error
7891 if the buffer is dead.
7892 (Fother_buffer, other_buffer_safely): Remove redundant
7895 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7897 Always use set_buffer_if_live to restore original buffer at unwind.
7898 * buffer.h (record_unwind_current_buffer): New function.
7899 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7900 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7901 * undo.c, window.c: Adjust users.
7902 * buffer.c (set_buffer_if_live): Fix comment.
7904 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7906 Fix usage of set_buffer_internal.
7907 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7908 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7909 * coding.c (decode_coding): Omit redundant test.
7910 * fileio.c (decide_coding_unwind): Likewise.
7911 * fns.c (secure_hash): Likewise.
7912 * insdel.c (modify_region): Likewise.
7913 * keyboard.c (command_loop_1): Likewise.
7914 * print.c (PRINTFINISH): Likewise.
7915 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7917 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7919 * dispnew.c: Use bool for boolean.
7920 (frame_garbaged, display_completed, delayed_size_change)
7921 (fonts_changed_p, add_window_display_history)
7922 (add_frame_display_history, verify_row_hash)
7923 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7924 (row_equal_p, realloc_glyph_pool)
7925 (allocate_matrices_for_frame_redisplay)
7926 (showing_window_margins_p)
7927 (adjust_frame_glyphs_for_frame_redisplay)
7928 (build_frame_matrix_from_leaf_window, make_current)
7929 (mirrored_line_dance, mirror_line_dance, update_frame)
7930 (update_window_tree, update_single_window)
7931 (check_current_matrix_flags, update_window, update_text_area)
7932 (update_window_line, set_window_update_flags, scrolling_window)
7933 (update_frame_1, scrolling, buffer_posn_from_coords)
7934 (do_pending_window_change, change_frame_size)
7935 (change_frame_size_1, sit_for):
7936 Use bool for boolean.
7937 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7938 and remove last int (actually boolean) argument, which was always 0.
7939 All callers changed.
7940 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7941 * dispextern.h (struct composition_it): Use bool for boolean.
7942 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7943 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7944 * dired.c (file_name_completion):
7945 Use bool for boolean. (This was missed in an earlier change.)
7947 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7949 * window.c (Fset_window_configuration): Revert first part of
7952 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7954 * nsterm.h (NSPanel): New class variable dialog_return.
7956 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7957 Initialize dialog_return.
7958 (windowShouldClose:): Use stop instead of stopModalWithCode.
7959 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7960 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7962 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7965 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7967 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7968 * composite.c (find_composition, composition_gstring_p)
7969 (composition_reseat_it, find_automatic_composition):
7970 * data.c (let_shadows_buffer_binding_p)
7971 (let_shadows_global_binding_p, set_internal, make_blv)
7972 (Fmake_variable_buffer_local, Fmake_local_variable)
7973 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7974 (cons_to_signed, arith_driver):
7975 * dbusbind.c (xd_in_read_queued_messages):
7976 * dired.c (directory_files_internal, file_name_completion):
7977 Use bool for booleans.
7978 * dired.c (file_name_completion):
7979 * process.h (fd_callback):
7980 Omit int (actually boolean) argument. It wasn't being used.
7982 * composite.h, lisp.h: Reflect above API changes.
7984 * cmds.c, coding.c: Use bool for booleans.
7985 * cmds.c (move_point, Fself_insert_command):
7986 * coding.h (struct composition status, struct coding_system):
7987 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7988 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7989 (emacs_mule_char, decode_coding_emacs_mule)
7990 (encode_coding_emacs_mule, detect_coding_iso_2022)
7991 (decode_coding_iso_2022, encode_invocation_designation)
7992 (encode_designation_at_bol, encode_coding_iso_2022)
7993 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7994 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7995 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7996 (encode_coding_raw_text, detect_coding_charset)
7997 (decode_coding_charset, encode_coding_charset, detect_eol)
7998 (detect_coding, get_translation_table, produce_chars)
7999 (consume_chars, reused_workbuf_in_use)
8000 (make_conversion_work_buffer, code_conversion_save)
8001 (decode_coding_object, encode_coding_object)
8002 (detect_coding_system, char_encodable_p)
8003 (Funencodable_char_position, code_convert_region)
8004 (code_convert_string, code_convert_string_norecord)
8005 (Fset_coding_system_priority):
8006 * fileio.c (Finsert_file_contents):
8007 Use bool for booleans.
8008 * coding.h, lisp.h: Reflect above API changes.
8009 * coding.c: Remove unnecessary static function decls.
8010 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8011 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8012 not a boolean 'int', since callers never look at the return value.
8013 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8014 * coding.h (decoding_buffer_size, encoding_buffer_size)
8015 (emacs_mule_string_char): Remove unused extern decls.
8016 (struct iso_2022_spec, struct coding_system):
8017 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8018 (struct emacs_mule_spec): Remove unused field 'full_support'.
8019 All initializations removed.
8020 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8022 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8024 Fix spare memory change (Bug#12286).
8025 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8026 (valid_lisp_object_p): Likewise.
8028 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8030 * window.c (Fset_window_configuration): Record any window's old
8031 buffer if it's replaced (see Bug#8789). If the new current
8032 buffer doesn't appear in the selected window, go to its old
8035 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8037 Special MEM_TYPE_SPARE to denote reserved memory.
8038 * alloc.c (enum mem_type): New memory type.
8039 (refill_memory_reserve): Use new type for spare memory.
8040 This prevents live_cons_p and live_string_p from incorrect
8041 detection of uninitialized objects from spare memory as live.
8043 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8046 * Makefile.in (.PHONY): versioclean -> versionclean.
8048 Remove unused external symbols.
8049 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8050 * window.c (Qwindow_valid_p, decode_valid_window):
8051 Now static, not extern.
8052 * data.c (Qinterval): Remove; unused.
8053 (syms_of_data): Do not define 'interval'.
8054 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8055 * window.h (decode_valid_window):
8058 * character.c, charset.c, chartab.c: Use bool for booleans.
8059 * character.c (lisp_string_width, string_count_byte8)
8060 (string_escape_byte8):
8061 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8062 (load_charset_map_from_file, map_charset_chars)
8063 (Fdefine_charset_internal, define_charset_internal)
8064 (Fdeclare_equiv_charset, find_charsets_in_text)
8065 (Ffind_charset_region, char_charset, Fiso_charset):
8066 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8067 (sub_char_table_set, sub_char_table_set_range)
8068 (char_table_set_range, optimize_sub_char_table)
8069 (map_sub_char_table):
8070 Use bool for boolean.
8071 * character.c (str_to_unibyte): Omit last boolean argument; it was
8072 always 0. All callers changed.
8073 * character.h, charset.h: Adjust to match previous changes.
8074 * character.h (char_printable_p): Remove decl of nonexistent function.
8075 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8076 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8077 are all boolean, so make them single-bit bitfields.
8079 * lisp.h (ASET): Remove attempt to detect side effects.
8080 It was meant to be temporary and it often doesn't work,
8081 because when IDX has side effects the behavior of IDX==IDX
8082 is undefined. See Stefan Monnier in
8083 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8085 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8087 * lisp.h (functionp): New function (extracted from Ffunctionp).
8088 (FUNCTIONP): Use it.
8089 * eval.c (Ffunctionp): Use it.
8091 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8093 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8094 as that's faster and simpler than static storage. Don't bother
8095 with the g_main_context_query overhead if g_main_context_pending
8096 says no events are pending.
8097 (gfds, gfds_size): Remove these static vars.
8098 (xgselect_initialize): Remove; no longer needed.
8099 All uses and decls removed.
8101 * emacs.c (fatal_error_signal_hook): Remove.
8102 All uses removed. This leftover from old code was always 0.
8104 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8105 * casefiddle.c (casify_object, casify_region):
8106 * casetab.c (set_case_table):
8107 * category.c, category.h (word_boundary_p):
8108 * category.h (CHAR_HAS_CATEGORY):
8109 Use bool for booleans, instead of int.
8111 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8113 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8115 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8117 On assertion failure, print backtrace if available.
8118 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8119 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8120 * Makefile.in (LIB_EXECINFO): New macro.
8123 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8124 * bytecode.c (exec_byte_code):
8125 * callint.c (check_mark, Fcall_interactively):
8126 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8127 (getenv_internal, sync_process_alive, call_process_exited):
8128 * lisp.h (USE_SAFE_ALLOCA):
8129 Use bool for booleans, instead of int.
8130 * lisp.h, process.h: Adjust prototypes to match above changes.
8131 * callint.c (Fcall_interactively): Don't assume the mark's
8132 offset fits in 'int'.
8134 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8136 * buffer.c, buffer.h: Use bool for boolean.
8137 * buffer.c (reset_buffer_local_variables)
8138 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8139 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8140 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8141 (overlay_touches_p, overlay_strings, Foverlay_put)
8142 (report_overlay_modification, call_overlay_mod_hooks):
8143 (mmap_enlarge, mmap_set_vars):
8144 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8145 Use bool for booleans, instead of int.
8146 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8147 since the 1-or-0 return value is always ignored anyway.
8148 (mmap_initialized_p):
8149 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8150 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8152 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8154 * bidi.c: Use bool for boolean.
8155 This is a bit more readable, and makes the text segment of bidi.o
8156 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8157 Presumably it's faster too.
8158 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8160 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8161 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8162 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8163 (bidi_explicit_dir_char, bidi_level_of_next_char)
8164 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8165 Use bool for booleans, instead of int.
8166 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8167 (bidi_unshelve_cache): Adjust decls to match code.
8169 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8171 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8174 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8176 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8177 * atimer.h: Include <stdbool.h>.
8179 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8181 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8182 compile time tests instead of run time tests on systems that do
8184 (FRAME_MAC_P): Remove leftover from deleted code.
8185 * frame.c (syms_of_frame): Remove leftover from deleted code.
8187 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8189 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8191 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8193 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8194 Otherwise, the compiler complains about (A?B:C) where B is void
8195 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8196 (fontset_add): Return void, for FONTSET_ADD.
8198 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8200 * alloc.c: Use bool for booleans.
8201 (gc_in_progress, abort_on_gc)
8202 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8203 (dont_register_blocks) [GC_MALLOC_CHECK]:
8204 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8205 (check_string_bytes, make_specified_string, memory_full)
8206 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8207 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8208 (mark_stack, valid_pointer_p, make_pure_string)
8209 (Fgarbage_collect, survives_gc_p, gc_sweep):
8210 Use bool for booleans, instead of int.
8211 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8212 Remove unused local.
8213 * alloc.c (PURE_POINTER_P):
8214 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8215 * editfns.c (Fformat):
8216 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8218 * fns.c (sweep_weak_table):
8219 * lisp.h (suppress_checking, push_message, survives_gc_p)
8220 (make_pure_string, gc_in_progress, abort_on_gc):
8221 * lread.c (readchar, read1):
8222 * print.c (Fprin1_to_string):
8223 * xdisp.c (push_message):
8224 Use bool for booleans affected directly or indirectly by
8227 Make recently-introduced setters macros.
8228 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8229 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8230 (set_fontset_default, set_fontset_fallback): Rename from their
8231 upper-case counterparts, and make them functions rather than macros.
8232 This is more consistent with the other recently-introduced setters.
8233 These don't need to be inline, since they're local.
8235 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8237 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8238 the loop (Bug#12247).
8240 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8242 * lisp.h (vcopy): Use memcpy rather than our own loop.
8243 This fixes a performance regression introduced by the recent
8244 addition of vcopy. This means 'vcopy' will need to be modified
8245 for a copying collector, but that's OK. Also, tighten the
8246 checking in the assertion.
8248 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8250 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8251 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8252 non-base glyph for the width of the base character, according to
8253 what x_draw_composite_glyph_string_foreground expects.
8254 Generate WADJUST value according to composition_gstring_width's
8255 expectations, to produce correct width of the composed character.
8256 Reverse the sign of the DU offset produced by ScriptPlace.
8258 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8260 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8262 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8264 Avoid direct writes to contents member of struct Lisp_Vector.
8265 * lisp.h (vcopy): New function to copy data into vector.
8266 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8267 * fns.c (Ffillarray): Use ASET.
8268 * keyboard.c (timer_check_2): Use AREF and ASET.
8269 (append_tool_bar_item, Frecent_keys): Use vcopy.
8270 * lread.c (read_vector): Use ASET.
8271 * msdos.c (Frecent_doskeys): Use vcopy.
8272 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8273 (Finternal_merge_in_global_face): Use ASET and vcopy.
8274 * xfont.c (xfont_list_pattern): Likewise.
8276 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8278 * window.c (Fwindow_point): For the selected window always return
8279 the position of its buffer's point.
8280 (Fset_window_point): For the selected window always go in its
8281 buffer to the specified position.
8283 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8285 Setter macros for fontsets.
8286 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8287 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8288 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8291 2012-08-20 Glenn Morris <rgm@gnu.org>
8293 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8294 Don't assume that `ln -f' works.
8296 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8298 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8299 and later about non-assignments with no effect. See discussion at
8300 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8303 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8305 Inline setter functions for Lisp_Objects slots of struct specbinding.
8306 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8309 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8311 * window.c (select_window): Always make selected window's buffer
8314 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8316 Use AREF and ASET for docstrings of category tables.
8317 * category.h (CATEGORY_DOCSTRING): Use AREF.
8318 (SET_CATEGORY_DOCSTRING): Use ASET.
8319 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8321 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8323 Inline setter functions for hash table members.
8324 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8325 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8326 (set_hash_key_and_value, set_hash_index, set_hash_next)
8327 (set_hash_hash): New functions.
8328 * charset.c, fns.c: Adjust users.
8330 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8332 Inline getter and setter functions for per-buffer values.
8333 * buffer.h (per_buffer_default, set_per_buffer_default)
8334 (per_buffer_value, set_per_buffer_value): New functions.
8335 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8336 * buffer.c, data.c: Adjust users.
8338 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8340 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8342 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8344 Rely on <config.h> + <unistd.h> to declare 'environ',
8345 as gnulib does this if the system doesn't.
8346 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8347 Remove declaration. MS-Windows declares it on stdlib.h which is
8348 included by conf_post.h.
8349 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8350 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8351 * vm-limit.c: Include <unistd.h>, for 'environ'.
8353 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8354 (start_of_data): Remove decl; mem-limits.h provides it.
8356 * xdisp.c (handle_invisible_prop): Make it a bit faster
8357 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8359 2012-08-19 Chong Yidong <cyd@gnu.org>
8361 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8364 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8366 * .gdbinit: Use call instead of set when calling a function in the
8369 * data.c (set_internal): Don't use set_blv_found.
8370 (Fkill_local_variable): Likewise.
8372 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8374 * nsfont.m (ns_ascii_average_width): Ensure the string
8375 ascii_printable is initialized with a null-terminated character
8376 array. Otherwise, it can contain undesired extra characters.
8378 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8380 port new setting code to Sun C 5.8 2005/10/13
8381 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8382 Return void, not Lisp_Object. Otherwise, the compiler
8383 complains about (A?B:C) where B is void and C is Lisp_Object
8384 when compiling CHAR_TABLE_SET, due to the recent change to
8385 the API of sub_char_table_set_contents.
8387 2012-08-18 Chong Yidong <cyd@gnu.org>
8389 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8390 for the string case (Bug#3874).
8392 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8394 * buffer.h (BSET): Remove (Bug#12215).
8395 Replace all uses with calls to new setter functions.
8396 (bset_bidi_paragraph_direction, bset_case_canon_table)
8397 (bset_case_eqv_table, bset_directory, bset_display_count)
8398 (bset_display_time, bset_downcase_table)
8399 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8400 (bset_last_selected_window, bset_local_var_alist)
8401 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8402 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8404 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8405 (bset_auto_fill_function, bset_auto_save_file_format)
8406 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8407 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8408 (bset_cache_long_line_scans, bset_case_fold_search)
8409 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8410 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8411 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8412 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8413 (bset_header_line_format, bset_indicate_buffer_boundaries)
8414 (bset_indicate_empty_lines, bset_invisibility_spec)
8415 (bset_left_fringe_width, bset_major_mode, bset_mark)
8416 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8417 (bset_name, bset_overwrite_mode, bset_pt_marker)
8418 (bset_right_fringe_width, bset_save_length)
8419 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8420 (bset_scroll_up_aggressively, bset_selective_display)
8421 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8422 (bset_word_wrap, bset_zv_marker):
8423 * category.c (bset_category_table):
8424 * syntax.c (bset_syntax_table):
8425 New setter functions.
8427 * process.h (PSET): Remove (Bug#12215).
8428 Replace all uses with calls to new setter functions.
8429 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8430 (PROCESS_INLINE): New macro.
8431 (pset_childp): New setter function.
8432 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8433 * process.c (PROCESS_INLINE):
8434 Define to EXTERN_INLINE, so that the corresponding functions
8435 are compiled into code.
8436 (pset_buffer, pset_command, pset_decode_coding_system)
8437 (pset_decoding_buf, pset_encode_coding_system)
8438 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8439 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8440 (pset_type, pset_write_queue): New setter functions.
8442 * window.h (WSET): Remove (Bug#12215).
8443 Replace all uses with calls to new setter functions.
8444 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8445 (WINDOW_INLINE): New macro.
8446 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8447 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8448 (wset_total_lines, wset_vertical_scroll_bar)
8449 (wset_window_end_pos, wset_window_end_valid)
8450 (wset_window_end_vpos): New setter functions.
8451 * window.c (WINDOW_INLINE):
8452 Define to EXTERN_INLINE, so that the corresponding functions
8453 are compiled into code.
8454 (wset_combination_limit, wset_dedicated, wset_display_table)
8455 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8456 (wset_new_normal, wset_new_total, wset_next_buffers)
8457 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8458 (wset_prev_buffers, wset_right_fringe_width)
8459 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8460 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8461 (wset_window_parameters):
8462 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8463 (wset_column_number_displayed, wset_region_showing):
8464 New setter functions.
8466 * termhooks.h (TSET): Remove (Bug#12215).
8467 Replace all uses with calls to new setter functions.
8468 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8469 (TERMHOOKS_INLINE): New macro.
8470 (tset_charset_list, tset_selection_alist): New setter functions.
8471 * terminal.c (TERMHOOKS_INLINE):
8472 Define to EXTERN_INLINE, so that the corresponding functions
8473 are compiled into code.
8474 (tset_param_alist): New setter function.
8476 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8478 * keyboard.h (KSET): Remove (Bug#12215).
8479 Replace all uses with calls to new setter functions.
8480 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8481 (KEYBOARD_INLINE): New macro.
8482 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8483 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8484 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8485 New setter functions.
8486 * keyboard.c (KEYBOARD_INLINE):
8487 Define to EXTERN_INLINE, so that the corresponding functions
8488 are compiled into code.
8489 (kset_echo_string, kset_kbd_queue)
8490 (kset_keyboard_translate_table, kset_last_prefix_arg)
8491 (kset_last_repeatable_command, kset_local_function_key_map)
8492 (kset_overriding_terminal_local_map, kset_real_last_command)
8493 (kset_system_key_syms): New setter functions.
8495 * frame.h (FSET): Remove (Bug#12215).
8496 Replace all uses with calls to new setter functions.
8497 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8498 (FRAME_INLINE): New macro.
8499 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8500 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8501 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8502 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8503 (fset_param_alist, fset_root_window, fset_scroll_bars)
8504 (fset_selected_window, fset_title, fset_tool_bar_items)
8505 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8506 * frame.c (FRAME_INLINE):
8507 Define to EXTERN_INLINE, so that the corresponding functions
8508 are compiled into code.
8509 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8511 A few more naming-convention fixes for getters and setters.
8512 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8513 and rename from buffer_overlays_set_before.
8514 (set_buffer_overlays_after): Move here from buffer.h, and rename
8515 from buffer_overlays_set_after.
8516 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8518 (set_buffer_intervals): Rename from buffer_set_intervals.
8519 * intervals.c (set_interval_object): Move here from intervals.h,
8520 and rename from interval_set_object.
8521 (set_interval_left): Move here from intervals.h, and rename from
8523 (set_interval_right): Move here from intervals.h, and rename from
8525 (copy_interval_parent): Move here from intervals.h, and rename from
8526 interval_copy_parent.
8527 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8528 (set_interval_plist): Rename from interval_set_plist.
8529 Return void, not Lisp_Object, since no caller uses the result.
8530 * lisp.h (string_intervals): Rename from string_get_intervals.
8531 (set_string_intervals): Rename from string_set_intervals.
8533 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8534 (set_char_table_contents): Rename from char_table_set_contents.
8535 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8536 All uses changed. See the end of
8537 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8539 * lisp.h (CSET): Remove (Bug#12215).
8540 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8541 (set_char_table_purpose): New functions,
8542 replacing CSET. All uses changed. For example, replace
8543 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8544 "set_char_table_parent (char_table, parent);".
8545 The old version was confusing because it used the same name
8546 'parent' for two different things.
8548 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8550 Functions to get and set Lisp_Object fields of buffer-local variables.
8551 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8552 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8553 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8554 * data.c, eval.c, frame.c: Adjust users.
8556 2012-08-17 Chong Yidong <cyd@gnu.org>
8558 * xfaces.c (merge_face_vectors): If the target font specfies a
8559 font spec, make the font's attributes take precedence over
8560 directly-specified attributes.
8561 (merge_face_ref): Recognize :font.
8563 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8565 Do not use memcpy for copying intervals.
8566 * intervals.c (reproduce_interval): New function.
8567 (reproduce_tree, reproduce_tree_obj): Use it.
8568 (reproduce_tree_obj): Remove prototype.
8570 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8572 * lisp.h (duration_to_sec_usec): Remove unused decl.
8574 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8576 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8577 to an allocated instance of NSString, not to the class itself.
8579 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8581 * makefile.w32-in (C_CTYPE_H): New macro.
8582 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8583 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8584 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8586 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8588 Use ASCII tests for character types.
8589 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8591 Don't include <ctype.h>; was not needed.
8592 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8593 * sysdep.c, xfaces.c:
8594 Include <c-ctype.h> instead of <ctype.h>.
8595 * nsterm.m: Include <c-ctype.h>.
8596 * charset.c (read_hex):
8597 * doc.c (Fsnarf_documentation):
8598 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8599 (DRIVE_LETTER) [DOS_NT]:
8600 (Ffile_name_directory, Fexpand_file_name)
8601 (Fsubstitute_in_file_name):
8602 * font.c (font_parse_xlfd, font_parse_fcname):
8603 * frame.c (x_set_font_backend):
8604 * gtkutil.c (xg_get_font):
8605 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8606 * nsimage.m (hexchar):
8607 * nsterm.m (ns_xlfd_to_fontname):
8608 * sysdep.c (system_process_attributes):
8609 * xfaces.c (hash_string_case_insensitive):
8610 Use C-locale tests instead of locale-specific tests for character
8611 types, since we want the ASCII interpretation here, not the
8612 interpretation suitable for whatever happens to be the current locale.
8614 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8616 Consistently check windows for validity/liveness
8617 (Bug#11984, Bug#12025, Bug#12026).
8618 * lisp.h (CHECK_VALID_WINDOW): New macro.
8619 * window.c (decode_window): Rename to decode_live_window.
8620 (decode_valid_window, Fwindow_valid_p): New functions.
8621 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8622 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8623 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8624 (Fwindow_prev_sibling, Fwindow_combination_limit)
8625 (Fset_window_combination_limit, Fwindow_use_time)
8626 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8627 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8628 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8629 (Fwindow_hscroll, Fset_window_hscroll)
8630 (Fwindow_redisplay_end_trigger)
8631 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8632 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8633 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8634 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8635 (Fwindow_end, Fset_window_point, Fset_window_start)
8636 (Fpos_visible_in_window_p, Fwindow_line_height)
8637 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8638 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8639 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8640 (Fset_window_parameter, Fwindow_display_table)
8641 (Fset_window_display_table, Fdelete_other_windows_internal)
8642 (Fset_window_buffer, Fset_window_new_total)
8643 (Fset_window_new_normal, Fdelete_window_internal)
8644 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8645 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8646 (Fwindow_scroll_bars): Check whether argument window is a valid or
8647 live window. Update doc-strings.
8648 (syms_of_window): New symbol Qwindow_valid_p.
8649 * keyboard.c (Fposn_at_x_y): Check whether argument
8650 frame_or_window denotes a valid window.
8652 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8654 Fix previous char table change.
8655 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8656 * chartab.c (optimize_sub_char_table): Likewise.
8658 2012-08-16 Chong Yidong <cyd@gnu.org>
8660 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8662 * xfont.c (xfont_open):
8663 * xftfont.c (xftfont_open): Set the font's max_width field.
8665 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8666 min_width to space_width and average_width to the average over
8667 printable ASCII characters.
8668 (ns_char_width): Code cleanup.
8669 (ns_ascii_average_width): New utility function.
8671 * font.h (struct font): Update comments.
8673 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8675 Simple interface to set Lisp_Object fields of character tables.
8676 * lisp.h (CSET): New macro.
8677 (char_table_set_extras, char_table_set_contents)
8678 (sub_char_table_set_contents): New function.
8679 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8680 * syntax.c: Adjust users.
8682 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8684 * eval.c (eval_sub): Bind lexical-binding.
8685 * lread.c (Qlexical_binding): Make non-static.
8687 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8689 * nsmenu.m (popupSession): Remove.
8690 (pop_down_menu): Remove endModalSession.
8691 (timeout_handler:): New method.
8692 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8693 Call runModalForWindow. Check timer_fired when it returns.
8694 If not set, cancel timer and break out of loop.
8695 Otherwise loop again, with a new timeout.
8697 * nsterm.m: Include fcntl.h if present.
8698 (fd_entry, t_readfds, inNsSelect): Remove.
8699 (select_writefds, select_valid, select_timeout, selfds)
8700 (select_mutex, apploopnr): Add.
8701 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8702 Otherwise call kbd_buffer_store_event.
8703 (ns_send_appdefined): Remove release of fd_entry.
8704 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8705 Increment and decrement apploopnr.
8706 (ns_select): If no file descriptors, just do a NSTimer.
8707 Otherwise copy read/write masks and start select thread (fd_handler).
8708 Start main loop and wait for application defined event.
8709 Inform select thread to stop selecting after main loop is exited.
8710 (ns_term_init): Create selfds pipe and set non-blocking.
8711 Initialize select_mutex. Start the select thread (fd_handler).
8712 (fd_handler:): Loop forever, wait for info from the main thread
8713 to either start or stop selecting. When select returns, send
8714 and appdefined event.
8715 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8716 If not call kbd_buffer_store_event.
8718 * nsterm.h (EmacsApp): fd_handler takes id argument.
8719 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8721 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8723 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8725 * region-cache.c (move_cache_gap): Update gap_len using the actual
8726 growth of the boundaries array. Do not change cache_len.
8729 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8731 Generalize and cleanup font subsystem checks.
8732 * font.h (FONT_DEBUG, font_assert): Remove.
8733 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8734 Change font_assert to eassert. Use eassert where appropriate.
8736 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8738 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8740 2012-08-15 Chong Yidong <cyd@gnu.org>
8742 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8743 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8744 extract the font descriptor instead of just the font name.
8745 In that case, return a font spec instead of a string.
8746 (x_last_font_name): Move to this file from xfns.c.
8748 * xfns.c (Fx_select_font): The return value can also be a font
8749 spec. Move x_last_font_name management to gtkutil.c.
8751 * xfaces.c: Make font weight and style symbols non-static.
8753 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8755 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8758 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8760 * alloc.c (Fgarbage_collect): Use plural form consistently.
8762 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8764 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8765 iteration through the command loop. Fixes a problem whereby mouse
8766 movements are ignored until the first mouse click.
8768 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8770 Use bool, not int, for Lisp booleans.
8771 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8772 makes Emacs a bit smaller and presumably a bit faster.
8773 * lisp.h: Include <stdbool.h>.
8774 (struct Lisp_Boolfwd, defvar_bool):
8775 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8776 * regex.c [!emacs]: Include <stdbool.h>.
8777 (false, true): Remove; <stdbool.h> does this for us now.
8779 2012-08-14 Chong Yidong <cyd@gnu.org>
8781 * character.c (Fcharacterp): Doc fix (Bug#12076).
8783 * data.c (Findirect_variable): Doc fix (Bug#11040).
8785 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8787 * editfns.c (Fformat): Doc fix (Bug#12059).
8788 (Fsave_current_buffer): Doc fix (Bug#11542).
8790 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8792 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8795 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8797 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8798 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8799 * minibuf.c (choose_minibuf_frame, read_minibuf):
8800 * w32fns.c (x_create_tip_frame):
8801 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8802 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8804 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8806 * intervals.c (offset_intervals): Remove obsolete comment.
8808 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8810 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8812 2012-08-14 Gergely Risko <gergely@risko.hu>
8814 * coding.c (decode_coding): Record buffer modification before
8815 disabling undo_list (Bug#11773).
8817 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8819 Revert and cleanup some recent overlay changes.
8820 * buffer.h (enum overlay_type): Remove.
8821 (buffer_get_overlays, buffer_set_overlays): Likewise.
8822 (buffer_set_overlays_before, buffer_set_overlays_after):
8823 New function. Adjust users.
8824 (unchain_both): Add eassert.
8826 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8828 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8830 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8832 * gtkutil.c (xg_mark_data): Don't assume C99.
8834 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8836 * gtkutil.c (xg_frame_tb_info): New struct.
8837 (TB_INFO_KEY): New define.
8838 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8839 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8840 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8842 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8843 is up to date. Otherwise store new data.
8844 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8846 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8848 Use KSET for write access to Lisp_Object members of struct kboard.
8849 * keyboard.h (KSET): New macro.
8850 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8851 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8852 * xterm.c: Adjust users.
8854 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8856 Use BSET for write access to Lisp_Object members of struct buffer.
8857 * buffer.h (BSET): New macro.
8858 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8859 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8860 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8861 * window.c, xdisp.c, xfns.c: Adjust users.
8863 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8865 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8867 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8869 * nsterm.m (not_in_argv): New function.
8870 (application:openFile, application:openTempFile:):
8871 (application:openFileWithoutUI:, application:openFiles:): Open file
8872 if not_in_argv returns non-zero (bug#12171).
8874 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8875 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8876 Define for Gtk+ versions less than 3.2.
8877 (xg_get_font_name): Use those functions/macros here.
8878 Reported by Frans Oilinki <moilinki@gmail.com>.
8880 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8882 * unexmacosx.c (copy_data_segment): Copy initialized data in
8883 statically linked libraries from input file rather than memory.
8885 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8886 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8887 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8889 2012-08-10 Glenn Morris <rgm@gnu.org>
8891 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8892 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8894 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8896 Fix last change to allow compilation with low optimization levels.
8897 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8898 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8900 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8902 Use common inline syntax in intervals.h.
8903 * intervals.h (INTERVALS_INLINE): New macro.
8904 Change all users from LISP_INLINE.
8906 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8908 Define Qnone once for all platforms.
8909 * frame.c (Qnone): Define here.
8910 (syms_of_frame): DEFSYM it.
8911 * lisp.h (Qnone): New declaration.
8912 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8913 * xfns.c: Remove duplication. Adjust users.
8915 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8917 Remove unused macros from intervals.h.
8918 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8919 * intervals.c: Adjust comment.
8921 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8923 * w32fns.c <w32_unicode_gui>: New static variable.
8924 (globals_of_w32fns): Initialize it according to os_subtype.
8925 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8928 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8929 Eli Zaretskii <eliz@gnu.org>
8931 Fix bug #10299 with Unicode characters sent by customized
8932 keyboards created by MSKLC.
8933 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8934 (w32_init_class): Use it to initialize the Emacs class with either
8935 ANSI or Unicode API calls.
8936 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8938 (w32_wnd_proc): If the character code sent by WM_CHAR or
8939 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8940 original message. Call DefWindowProcW on NT and later.
8942 2012-08-10 Glenn Morris <rgm@gnu.org>
8944 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8946 * lisp.h (DIRECTORY_SEP): Let configure set it.
8948 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8950 Use TSET for write access to Lisp_Object slots of struct terminal.
8951 * termhooks.h (TSET): New macro.
8952 * coding.c, terminal.c, xselect.c: Adjust users.
8954 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8956 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8957 the failing expression, include them in the error message.
8958 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8959 * lisp.h (internal_condition_case_n): Update declaration.
8961 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8963 Inline functions to examine and change buffer overlays.
8964 * buffer.c (unchain_both): New function.
8965 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8966 (buffer_has_overlays): New function.
8967 (enum overlay_type): New enum.
8968 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8969 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8971 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8973 Inline functions to examine and change buffer intervals.
8974 * alloc.c (mark_interval_tree): Remove.
8975 (MARK_INTERVAL_TREE): Simplify.
8976 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8977 * intervals.c (buffer_balance_intervals): New function.
8978 (graft_intervals_into_buffer): Adjust indentation.
8979 (set_intervals_multibyte): Simplify.
8980 * buffer.h (BUF_INTERVALS): Remove.
8981 (buffer_get_intervals, buffer_set_intervals): New function.
8982 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8983 * intervals.c, textprop.c: Adjust users.
8985 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8987 Inline functions to examine and change string intervals.
8988 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8989 (string_get_intervals, string_set_intervals): New function.
8990 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8991 * lread.c, print.c, textprop.c: Adjust users.
8993 2012-08-08 Glenn Morris <rgm@gnu.org>
8995 * lisp.mk (lisp): Remove language/persian.elc.
8997 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9000 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9001 (NULL_INTERVAL_P): Likewise. Adjust users.
9002 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9003 Adjust comment. Move under #if 0.
9004 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9005 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9007 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9009 Check total length of intervals with eassert.
9010 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9011 * intervals.c: Change all users to eassert.
9013 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9015 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9016 Rename fields to match removal of FGET and WGET and disuse of
9017 INTERNAL_FIELD in Lisp_Cons.
9019 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9021 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9022 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9023 name since all xname users are fixed long time ago. Do not
9025 (set_symbol_name, set_symbol_function, set_symbol_plist):
9026 (set_symbol_next, set_overlay_plist): New function.
9027 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9028 (struct Lisp_Overlay): Likewise.
9029 (CVAR, MVAR, SVAR): Remove.
9030 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9031 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9032 * xterm.c: Adjust users.
9033 * .gdbinit: Change to use name field of struct Lisp_Symbol
9036 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9038 Basic functions to set Lisp_Object and pointer slots of intervals.
9039 * intervals.h (interval_set_parent, interval_set_object):
9040 (interval_set_left, interval_set_right, interval_set_plist):
9041 (interval_copy_parent): New function.
9042 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9043 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9045 (INTERVAL_SIZE): Remove. Adjust users.
9046 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9048 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9050 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9051 * process.h (PGET): Remove.
9052 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9053 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9055 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9057 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9058 * window.h (WGET): Remove.
9059 (struct window): Do not use INTERNAL_FIELD.
9060 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9061 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9062 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9063 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9064 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9067 2012-08-07 Chong Yidong <cyd@gnu.org>
9069 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9070 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9071 (Fdelete_window_internal): Signal an error if the window is not on
9072 a live frame (Bug#12025).
9074 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9076 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9077 * frame.h (FGET): Remove.
9078 (struct frame): Do not use INTERNAL_FIELD.
9079 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9080 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9081 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9082 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9084 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9086 * w32.c: Silence compiler warnings.
9087 (map_w32_filename): Remove unused variable `is_fat'.
9088 (chase_symlinks): Add parentheses around expression.
9090 2012-08-06 Glenn Morris <rgm@gnu.org>
9092 * sysdep.c: Respect BROKEN_GETWD.
9094 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9095 Let configure handle it.
9096 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9098 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9100 Use GCALIGNMENT where appropriate.
9101 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9102 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9103 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9105 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9107 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9108 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9110 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9112 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9113 that should be sufficient for everyone.
9115 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9117 * keyboard.c (timer_check_2): Add break so timer_check returns next
9120 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9122 Fix Windows build errors introduced after converting to WGET and WSET.
9123 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9124 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9126 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9128 * nsterm.m (ns_frame_rehighlight): Use FSET.
9130 * nsmenu.m (ns_update_menubar): Use FSET.
9132 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9134 Separate read and write access to Lisp_Object slots of Lisp_Process.
9135 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9136 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9138 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9140 Separate read and write access to Lisp_Object slots of struct window.
9141 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9142 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9143 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9144 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9145 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9146 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9149 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9151 Fix Windows build errors introduced after converting to FGET and FSET.
9152 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9153 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9154 (w32_judge_scroll_bars): Change to use FSET.
9155 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9157 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9159 Fix replacement typo.
9160 * window.c (replace_window): Set root_window instead of
9161 selected_window. This fixes a total window subsystem
9162 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9164 2012-08-06 Glenn Morris <rgm@gnu.org>
9166 * lisp.mk (lisp): Add language/persian.elc.
9168 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9170 Separate read and write access to Lisp_Object slots of struct frame.
9171 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9172 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9173 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9174 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9175 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9177 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9179 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9181 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9183 Generalize common compile-time constants.
9184 * lisp.h (header_size, bool_header_size, word_size): Now here.
9185 (struct Lisp_Vector): Add comment.
9186 (struct Lisp_Bool_Vector): Move up to define handy constants.
9187 (VECSIZE, PSEUDOVECSIZE): Simplify.
9188 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9189 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9190 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9191 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9192 * xfont.c, xmenu.c: Use word_size where appropriate.
9194 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9196 * search.c (Freplace_match): Treat \? in the replacement text
9197 literally (Bug#8161).
9199 2012-08-05 Chong Yidong <cyd@gnu.org>
9201 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9202 * frame.c (Vdelete_frame_functions):
9203 * emacs.c (Vkill_emacs_hook): Doc fix.
9205 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9207 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9208 --with-x-toolkit=no builds.
9209 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9211 2012-08-04 Chong Yidong <cyd@gnu.org>
9213 * syntax.c (Fmodify_syntax_entry): Doc fix.
9215 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9217 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9218 * w32.c (init_environment): Change the default values of many
9219 environment variables in dflt_envvars[] to NULL, to avoid pushing
9220 them into environment when they were not already defined.
9221 Remove the code that deletes site-lisp subdirectories from the default
9222 value of EMACSLOADPATH, as it is no longer needed.
9223 (check_windows_init_file): Now external, not static.
9224 Use Vload_path as is, without adding anything, as this function is now
9225 called when Vload_path is already set up.
9227 * w32.h (check_windows_init_file): Add prototype.
9229 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9230 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9231 compatibility with Posix platforms.
9232 (main): Move the call to check_windows_init_file to here from
9234 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9235 any, in the DEFALT argument into the root of the Emacs build or
9236 installation tree, as appropriate.
9238 * callproc.c (init_callproc_1): Call decode_env_path instead of
9239 doing its equivalent by hand.
9240 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9241 the code that sets Vexec_path run on MS-Windows.
9243 * lread.c (init_lread): Add comments to #ifdef's.
9245 * msdos.c (dos_set_window_size, IT_update_begin)
9246 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9247 instead of direct references.
9249 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9251 Export DEFAULT_REHASH_* to GDB.
9252 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9253 Now constants, not macros.
9255 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9257 Remove unnecessary casts involving pointers.
9258 These casts are no longer needed now that we assume C89 or later,
9259 since they involve casting to or from void *.
9260 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9261 (make_pure_float, make_pure_vector):
9262 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9263 * macros.c (Fstart_kbd_macro):
9264 * menu.c (find_and_return_menu_selection):
9265 * minibuf.c (read_minibuf_noninteractive):
9266 * sysdep.c (closedir):
9267 * xdisp.c (x_produce_glyphs):
9268 * xfaces.c (compare_fonts_by_sort_order):
9269 * xfns.c (x_real_positions, select_visual):
9270 * xselect.c (x_stop_queuing_selection_requests)
9271 (x_get_window_property, x_get_window_property_as_lisp_data):
9272 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9273 Remove unnecessary pointer casts.
9274 * alloc.c (record_xmalloc): New function.
9275 * lisp.h (record_xmalloc): New decl.
9276 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9277 more like a function. This is because the pointer cast is not
9278 needed. All uses changed.
9279 * print.c (print_string, print_error_message): Avoid length recalc.
9281 Improve fix for macroexp crash with debugging (Bug#12118).
9282 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9283 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9284 not supposed to be invoked from the garbage collector.
9285 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9286 (gc_aset): New function, which is like ASET but can be
9287 used in the garbage collector.
9288 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9289 (set_hash_index): Use it instead of ASET.
9291 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9293 Support symlinks on latest versions of MS-Windows.
9294 * w32.c: Include winioctl.h and aclapi.h.
9295 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9296 (revert_to_self): Forward declarations of static functions.
9297 <static BOOL g_b_init_get_security_info>:
9298 <g_b_init_create_symbolic_link>: New static flags.
9299 (globals_of_w32): Initialize them to zero.
9300 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9301 (map_w32_filename): Improve commentary. Simplify switch.
9302 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9303 headers (most versions of MinGW w32api don't).
9304 (get_security_info, create_symbolic_link)
9305 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9307 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9308 in the argument file name.
9309 (sys_access): Call unc_volume_file_attributes only if
9310 GetFileAttributes fails with network-related error codes.
9311 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9312 have the required privileges.
9313 (get_file_security_desc_by_name): Rename from
9314 get_file_security_desc.
9315 (stat_worker): New function, with most of the guts of 'stat', and
9316 with addition of handling of symlinks and support for 'lstat'.
9317 If possible, get file's attributes and security information by
9318 handle, not by name. Produce S_IFLNK bit for symlinks, when
9319 called from 'lstat'.
9320 (stat, lstat): New functions, call 'stat_worker'.
9321 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9322 symlinks when the underlying filesystem supports them.
9324 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9326 Fix macroexp crash on Windows with debugging (Bug#12118).
9327 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9328 checking subscripts; problem introduced with the recent
9329 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9330 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9331 since it's used in non-static inline functions now.
9333 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9334 Don't assume buffer size fits in 'int'. Remove unused local.
9336 Use C99-style 'extern inline' if available.
9337 * buffer.h (BUFFER_INLINE):
9338 * category.h (CATEGORY_INLINE):
9339 * character.h (CHARACTER_INLINE):
9340 * charset.h (CHARSET_INLINE):
9341 * composite.h (COMPOSITE_INLINE):
9342 * dispextern.h (DISPEXTERN_INLINE):
9343 * lisp.h (LISP_INLINE):
9344 * systime.h (SYSTIME_INLINE):
9345 New macro, replacing 'static inline' in this header.
9346 * buffer.h, category.h, character.h, charset.h, composite.h:
9347 * dispextern.h, lisp.h, systime.h:
9348 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9349 * alloc.c (LISP_INLINE):
9350 * buffer.c (BUFFER_INLINE):
9351 * category.c (CATEGORY_INLINE):
9352 * character.c (CHARACTER_INLINE):
9353 * charset.c (CHARSET_INLINE):
9354 * composite.c (COMPOSITE_INLINE):
9355 * dispnew.c (DISPEXTERN_INLINE):
9356 * sysdep.c (SYSTIME_INLINE):
9357 Define to EXTERN_INLINE, so that the corresponding functions
9358 are compiled into code.
9359 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9360 (INLINE_HEADER_END): New macros.
9361 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9362 since it's used in non-static inline functions now.
9363 (VALMASK) [!USE_LSB_TAG]: Likewise.
9365 2012-08-02 Glenn Morris <rgm@gnu.org>
9367 * s/: Remove empty directory.
9369 * s/ms-w32.h: Move to ../nt/inc.
9370 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9371 Update for new ms-w32.h location.
9373 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9376 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9378 2012-08-02 Glenn Morris <rgm@gnu.org>
9380 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9381 hard-coding the path separator.
9383 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9385 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9386 This how ASET and AREF are supposed to work, and makes
9387 it easier to think about future improvements. See
9388 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9389 * charset.h (set_charset_attr): New function.
9390 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9391 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9392 (aref_addr): New function. All uses of &AREF(...) changed.
9393 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9394 (set_hash_index): New functions. All lvalue-style uses of
9395 HASH_KEY etc. changed.
9396 * keyboard.c (set_prop): New function. All lvalue-style uses
9399 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9401 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9402 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9403 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9404 * nsfns.m (ns_set_name_as_filename): Likewise.
9405 * nsmenu.m (ns_update_menubar): Likewise.
9406 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9408 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9410 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9411 Adapt to latest changes in field names of the corresponding Lisp
9414 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9416 2012-08-01 Glenn Morris <rgm@gnu.org>
9418 * s/msdos.h: Remove file.
9419 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9420 * Makefile.in (S_FILE): Remove.
9421 (config_h): Remove S_FILE.
9423 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9425 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9426 Remove; moved to nt/config.nt.
9428 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9430 Use INTERNAL_FIELD for conses and overlays.
9431 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9432 Remove obsolete comment.
9434 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9435 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9437 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9439 Use INTERNAL_FIELD for symbols.
9440 * lisp.h (SVAR): New macro. Adjust users.
9441 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9442 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9444 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9446 Use INTERNAL_FIELD for processes.
9447 * process.h (PVAR): New macro. Adjust style.
9448 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9449 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9451 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9453 Use INTERNAL_FIELD for windows.
9454 * window.h (WVAR): New macro.
9455 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9456 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9457 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9458 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9459 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9460 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9462 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9464 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9466 2012-08-01 Glenn Morris <rgm@gnu.org>
9468 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9469 Move to configure.ac.
9471 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9473 * makefile.w32-in (CONFIG_H): Update dependencies.
9474 (CONF_POST_H): New macro.
9476 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9478 2012-07-31 Glenn Morris <rgm@gnu.org>
9480 * Makefile.in (S_FILE): No longer set by configure.
9482 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9484 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9486 * process.h (NULL_DEVICE):
9487 * emacs.c (SEPCHAR):
9488 * editfns.c (USER_FULL_NAME): Let configure set them.
9490 * s/README, s/template.h: Remove files.
9492 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9494 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9495 Move to configure.ac.
9497 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9499 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9500 resulting renaming of 'struct frame' members.
9502 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9504 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9505 after introduction of FVAR.
9507 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9509 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9511 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9512 instead of compositeToPoint.
9513 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9515 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9517 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9519 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9520 * lisp.h (INTERNAL_FIELD): New macro.
9521 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9522 (BVAR): Change to use INTERNAL_FIELD.
9523 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9524 (KVAR): Change to use INTERNAL_FIELD.
9525 * frame.h (FVAR): New macro.
9526 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9527 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9528 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9529 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9530 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9532 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9534 Miscellaneous fixes for non-default X toolkits.
9535 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9536 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9537 Move under #ifdef USE_LUCID.
9538 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9539 definition and usage to avoid warnings.
9541 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9543 * nsterm.m (openFiles): Fix previous checkin.
9545 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9547 * indent.c (compute_motion): Remove unused local.
9549 2012-07-31 Glenn Morris <rgm@gnu.org>
9551 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9553 * conf_post.h [USG5_4]:
9554 Move remaining contents of s/usg5-4-common.h here.
9555 * s/usg5-4-common.h: Remove file.
9557 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9558 * s/irix6-5.h: Remove file.
9560 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9561 * s/darwin.h: Remove file.
9563 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9564 * s/hpux10-20.h: Remove file, which is now empty.
9566 2012-07-30 Glenn Morris <rgm@gnu.org>
9568 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9569 * Makefile.in (config_h): Add conf_post.h.
9570 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9572 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9574 * nsterm.m (ns_do_open_file): New variable.
9575 (ns_term_init): Set ns_do_open_file to YES after run returns.
9576 (openFile, openTempFile, openFileWithoutUI, openFiles):
9577 Open files only if ns_do_open_file.
9579 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9581 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9582 This no-op macro hasn't been needed for many years.
9583 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9585 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9586 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9587 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9588 gdb_make_enums_visible.
9589 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9590 (DIRECTORY_SEP): Now a constant, not a macro.
9592 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9594 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9595 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9597 * w32term.c <w32_keyboard_codepage>: Renamed from
9598 keyboard_codepage and now external. All users changed.
9600 * w32term.h: Add declaration of w32_keyboard_codepage.
9602 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9603 the codepage to translate keys to Unicode. If this argument is
9604 -1, use the value returned by GetConsoleCP. All callers changed.
9606 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9608 Update .PHONY listings in makefiles.
9609 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9610 bootstrap-clean, distclean, maintainer-clean, versioclean,
9613 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9614 This is a bit clearer. Fix some commentary typos.
9616 2012-07-30 Glenn Morris <rgm@gnu.org>
9618 * s/netbsd.h: Let configure include signal.h if needed.
9619 Remove file, which is now empty.
9621 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9622 Let configure set them.
9623 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9624 No more need to undefine.
9626 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9628 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9629 non-single-byte char when adding meta modifier. (Bug#12090)
9631 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9633 Convert safe_call to use variable number of arguments.
9634 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9635 (safe_call2): Fix comment.
9636 * lisp.h (safe_call): Adjust prototype.
9637 * coding.c (encode_coding_object): Change to use safe_call2.
9638 * xfaces.c (merge_face_heights): Change to use safe_call1.
9640 2012-07-30 Glenn Morris <rgm@gnu.org>
9642 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9643 does that unconditionally. Remove file, which is now empty.
9645 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9648 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9650 Export to GDB most of lisp.h's remaining object-like macros.
9651 * lisp.h (min, max): Move earlier, because they're used earlier now.
9652 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9653 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9654 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9655 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9656 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9657 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9658 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9659 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9660 Now constants, for GDB. They need not be macros.
9661 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9662 Now constants, for GDB, as well as macros, for static initializers.
9663 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9664 Move to after the definition of struct Lisp_Char_Table,
9665 since the former now needs that type defined.
9666 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9667 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9668 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9669 New enums, for gdb_make_enums_visible.
9670 (GLYPH_MODE_LINE_FACE): Remove; unused.
9671 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9672 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9673 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9674 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9675 enum maxargs, enum MAX_ALLOCA.
9676 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9677 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9678 no longer needed, now that they are done in lisp.h.
9680 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9682 Cleanup string bytes checking.
9683 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9684 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9685 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9686 (check_sblock, compact_small_strings): Simplify.
9688 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9690 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9691 These macros are confusing and no longer need to be defined, as
9692 the enum values now suffice. All uses replaced with definiens.
9693 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9695 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9697 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9698 ($(BLD)/w32console.$(O)): Update dependencies.
9700 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9702 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9703 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9705 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9707 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9709 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9710 setting sitelisp (Bug#12010).
9712 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9714 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9716 * w32heap.c (cache_system_info):
9717 * w32.c (sys_rename):
9718 * w32proc.c (find_child_console, sys_kill): All users changed.
9720 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9722 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9724 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9726 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9728 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9730 Cleanup statistics calculation in Fgarbage_collect.
9731 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9732 Fix zombies percentage calculation. Simplify elapsed time calculation.
9734 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9736 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9737 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9738 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9739 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9740 (replace_range, replace_range_2, del_range_2): Change to eassert.
9741 * marker.c (byte_char_debug_check): Adjust style.
9743 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9745 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9746 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9747 long-ago-commented-out code that talks about "WIN32".
9748 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9751 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9753 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9754 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9755 Simplify by using alignof.
9756 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9757 * lisp.h: Include <stdalign.h>.
9758 (GCALIGNMENT): New macro and constant.
9759 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9760 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9761 (stdalign): New macro, if not already defined.
9763 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9765 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9766 * w32inevt.c: Include w32inevt.h.
9767 (w32_read_console_input): New inline function, calls either
9768 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9769 w32_console_unicode_input.
9770 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9771 (w32_kbd_patch_key, key_event): Use the codepage returned by
9772 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9773 (key_event): use uChar.UnicodeChar only if
9774 w32_console_unicode_input is non-zero.
9776 * w32console.c: Include w32heap.h.
9777 <w32_console_unicode_input>: New global variable.
9778 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9779 family of Windows, zero otherwise.
9781 * w32inevt.h: Declare w32_console_unicode_input.
9783 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9784 --without-x. (Bug#11742)
9786 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9788 Adjust GDB to reflect pvec_type changes (Bug#12036).
9789 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9790 2012-07-04 changes to pseudovector representation.
9791 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9793 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9795 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9797 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9799 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9801 * alloc.c (listn): Fix the order the arguments are consed onto the
9804 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9805 enumeration constants, as PURE and HEAP are too general, and clash
9806 with other headers and sources, such as gmalloc.c and the
9807 MS-Windows system headers. All users changed.
9809 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9811 Revert last save_excursion_save and save_excursion_restore changes.
9812 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9813 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9815 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9817 Fix recently-introduced typos in Windows port.
9818 Reported by Martin Rudalics <rudalics@gmx.at>.
9819 * w32.c (init_environment): Replace comma with semicolon.
9820 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9822 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9824 Improve GDB symbol export (Bug#12036).
9825 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9826 arms of an 'if', not using conditional expressions; otherwise GDB
9827 complains about the types in the unevaluated arm when the argument
9828 is an integer literal.
9829 (xgetint): Simplify expression.
9830 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9831 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9832 Zaretskii in <http://bugs.gnu.org/12036#13>.
9833 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9834 needed now that we have gdb_make_enums_visible.
9835 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9836 (enum enum_USE_LSB_TAG):
9837 New enum types, packaging up enums that need to be exported to GDB.
9839 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9841 Utility function to make a list from specified amount of objects.
9842 * lisp.h (enum constype): New datatype.
9843 (listn): New prototype.
9844 * alloc.c (listn): New function.
9845 (Fmemory_use_count, syms_of_alloc): Use it.
9846 * buffer.c (syms_of_buffer): Likewise.
9847 * callint.c (syms_of_callint): Likewise.
9848 * charset.c (define_charset_internal): Likewise.
9849 * coding.c (syms_of_coding): Likewise.
9850 * keymap.c (syms_of_keymap): Likewise.
9851 * search.c (syms_of_search): Likewise.
9852 * syntax.c (syms_of_syntax): Likewise.
9853 * w32.c (init_environment): Likewise.
9854 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9855 * xdisp.c (syms_of_xdisp): Likewise.
9856 * xfns.c (syms_of_xfns): Likewise.
9858 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9860 Fast save_excursion_save and save_excursion_restore.
9861 * lisp.h (struct Lisp_Excursion): New data type.
9862 (PVEC_EXCURSION): New pseudovector type.
9863 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9864 to deal with it. Adjust comments.
9865 (init_marker, attach_marker): New prototype.
9866 (unchain_marker): Adjust prototype.
9867 * marker.c (attach_marker): Change to global.
9868 (init_marker): New function.
9869 * alloc.c (Fmake_marker, build_marker): Use it.
9870 (build_marker): More easserts.
9871 (mark_object): Handle struct Lisp_Excursion.
9872 * editfns.c (save_excursion_save, save_excursion_restore):
9873 Reimplement to use struct Lisp_Excursion. Add comments.
9875 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9877 Fix export of symbols to GDB (Bug#12036).
9878 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9879 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9880 emacs.c, as this is a more-suitable home. Had this been done earlier
9881 the fix for 12036 would have avoided some of the problems noted in
9882 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9883 would have been more obvious.
9884 * emacs.c: Do not include <verify.h>; no longer needed.
9885 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9886 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9887 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9888 Remove; now done in lisp.h.
9889 * lisp.h (PUBLISH_TO_GDB): New macro.
9890 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9891 (DATA_SEG_BITS): Use it.
9892 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9893 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9894 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9895 not be usable in #if. This simplifies things.
9897 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9899 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9901 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9903 Simplify export of symbols to GDB (Bug#12036).
9904 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9905 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9906 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9907 Adjust to changes in lisp.h and emacs.c, by using
9908 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9909 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9910 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9911 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9912 instead of gdb_valbits.
9913 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9914 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9915 instead of gdb_array_mark_flag.
9916 (xboolvector): Get size from $->size, not $->header.size.
9917 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9918 (xreload, hook-run, hookpost-run): Remove.
9919 * emacs.c: Include <verify.h>.
9920 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9921 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9923 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9924 (gdb_USE_LSB_TAG): New enum constants.
9925 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9926 Also define these as enum constants, so they're visible to GDB.
9927 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9928 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9929 as constants, so they're visible to GDB.
9930 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9931 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9932 Now enum constants, not macros, so they're visible to GDB.
9933 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9934 more convenient now. All uses changed.
9935 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9936 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9938 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9940 Explicitly free restriction data that are not needed anymore.
9941 * editfns.c (save_restriction_restore): Free restriction data.
9943 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9945 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9946 add argument, tune behavior, and adjust all callers.
9948 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9950 Use typedef for EMACS_INT, EMACS_UINT.
9951 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9952 than macros. This simplifies debugging in the usual case, since
9953 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9954 and it allows expressions involving EMACS_INT casts.
9955 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9957 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9959 * nsterm.m (ns_read_socket): Return early if there is a modal
9962 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9964 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9965 that FOCUS-FRAME can be omitted.
9967 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9969 Adjust buffer text indirection counters at the end of Fkill_buffer.
9970 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9971 buffer is definitely dead. This should really fix an issue reported
9972 by Christoph Scholtes again. (Bug#12007).
9973 (init_buffer_once): Initialize indirection counters of
9974 buffer_defaults and buffer_local_symbols (for sanity and safety).
9976 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9978 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9979 and continuation glyphs on tooltip frames, leave them at zero.
9980 Avoids continued lines in tooltips. (Bug#11832)
9982 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9984 Simplify copy_overlay.
9985 * buffer.c (copy_overlay): Simplify. Use build_marker.
9986 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9988 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9990 * print.c (print_object): Don't crash when a frame's name is nil
9991 or invalid. (Bug#12025)
9993 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9994 it signals an error when a tooltip frame is being created.
9996 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9998 Cleanup miscellaneous objects allocation and initialization.
9999 * alloc.c (allocate_misc): Change to static. Add argument to
10000 specify the subtype. Adjust comment and users.
10001 (build_overlay): New function.
10002 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10003 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10004 (allocate_misc): Remove prototype.
10005 (build_overlay): Add prototype.
10007 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10009 Swap buffer text indirection counters in Fbuffer_swap_text.
10010 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10011 This avoids crash reported by Christoph Scholtes at
10012 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10014 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10016 * nsmenu.m (Popdown_data): New struct.
10017 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10019 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10020 (initWithContentRect): Make imgView and contentView non-static
10021 and autorelease them. Also autorelease img and matrix (Bug#12005).
10022 (dealloc): Remove (Bug#12005).
10024 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10026 Adjust consing_since_gc when objects are explicitly freed.
10027 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10028 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10029 (free_cons, free_misc): Subtract object size from consing_since_gc.
10031 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10033 Simplify and cleanup markers positioning code.
10034 * marker.c (attach_marker): More useful eassert.
10035 (live_buffer, set_marker_internal): New function.
10036 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10037 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10039 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10041 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10042 as it's limited by the amount of memory, not by INT_MAX.
10044 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10046 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10047 in special-event-map. See the discussion at
10048 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10051 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10052 info.dwItemData. Fixes crashes on 64-bit Windows.
10053 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10055 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10057 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10058 (conversationIdentifier): Return value is NSInteger.
10059 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10061 2012-07-21 Chong Yidong <cyd@gnu.org>
10063 * window.c (decode_any_window): Signal an error if the window is
10064 on a dead frame (Bug#11984).
10066 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10068 Add indirection counting to speed up Fkill_buffer.
10069 * buffer.h (struct buffer): New member.
10070 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10071 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10072 base buffer indirection counter.
10073 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10074 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10075 through buffer list if indirection counter is 0.
10077 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10079 Extend the value returned by Fgarbage_collect with heap statistics.
10080 * alloc.c (Qheap): New symbol.
10081 (syms_of_alloc): DEFSYM it.
10082 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10083 (Fmemory_free): Remove.
10084 (syms_of_alloc): Don't defsubr it.
10085 * buffer.c (Fcompact_buffer): Remove.
10086 (syms_of_buffer): Don't defsubr it.
10088 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10090 Make maybe_gc inline.
10091 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10092 * lisp.h (consing_since_gc, gc_relative_threshold)
10093 (memory_full_cons_threshold): Revert declaration.
10094 (maybe_gc): Remove prototype, define as inline.
10095 * alloc.c: Remove old commented-out code.
10096 (consing_since_gc, gc_relative_threshold)
10097 (memory_full_cons_threshold): Revert to global.
10098 (maybe_gc): Remove.
10100 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10102 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10103 * lisp.h (build_unibyte_string): New function.
10104 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10105 * sysdep.c, w32fns.c, xfns.c: Use it.
10106 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10107 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10108 Adjust users accordingly.
10109 * font.h (font_open_by_name): Adjust prototype.
10111 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10113 Cleanup calls to Fgarbage_collect.
10114 * lisp.h (maybe_gc): New prototype.
10115 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10116 Remove declarations.
10117 * alloc.c (maybe_gc): New function.
10118 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10120 * bytecode.c (MAYBE_GC): Use maybe_gc.
10121 * eval.c (eval_sub, Ffuncall): Likewise.
10122 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10123 to avoid dependency from auto-save feature.
10125 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10127 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10128 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10129 'for_each_per_buffer_object_at'.
10130 All uses changed. It's better to use upper-case for macros that
10131 cannot be implemented as functions, to give the reader a clue
10132 that they're special.
10134 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10136 * alloc.c (Fgarbage_collect): Tweak docstring.
10138 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10140 Tweak the value returned from Fgarbage_collect again.
10141 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10142 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10143 Adjust documentation.
10144 (total_vector_bytes): Rename to total_vector_slots, adjust
10146 (total_free_vector_bytes): Rename to total_free_vector_slots,
10148 (Qstring_bytes, Qvector_slots): New symbols.
10149 (syms_of_alloc): DEFSYM them.
10151 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10153 Buffer compaction primitive which may be used from Lisp.
10154 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10155 (syms_of_buffer): Register Fcompact_buffer.
10156 * alloc.c (Fgarbage_collect): Use compact_buffer.
10157 * buffer.h (compact_buffer): New prototype.
10158 (struct buffer_text): New member.
10160 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10162 New macro to iterate over all buffers, miscellaneous cleanups.
10163 * lisp.h (all_buffers): Remove declaration.
10164 * buffer.h (all_buffers): Add declaration, with comment.
10165 (for_each_buffer): New macro.
10166 * alloc.c (Fgarbage_collect, mark_object): Use it.
10167 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10168 (init_buffer): Likewise.
10169 * data.c (Fset_default): Likewise.
10170 * coding.c (code_conversion_restore): Remove redundant check
10172 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10174 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10176 Fix bug that created negative-length intervals.
10177 * intervals.c (merge_interval_right, merge_interval_left):
10178 Do not zero out this interval if it is absorbed by its children,
10179 as this interval's total length doesn't change in that case. See
10180 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10182 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10184 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10185 when invoking (make-bool-vector N t) and N is a positive
10186 multiple of 8 -- the last 8 bits were mistakenly cleared.
10188 Remove some struct layout assumptions in bool vectors.
10189 * alloc.c (bool_header_size): New constant.
10190 (header_size, word_size): Move earlier, as they're now used earlier.
10191 Use 'word_size' in a few more places, where it's appropriate.
10192 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10193 padding before the data member of a bool vector.
10194 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10195 than doing the check by hand with an abort ().
10197 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10199 * eval.c (Fdefvar): Don't check constants since we only set the var if
10200 it's not yet defined anyway (bug#11904).
10202 * lisp.h (last_undo_boundary): Declare new var.
10203 * keyboard.c (command_loop_1): Set it.
10204 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10205 were auto-added by the command loop (bug#11774).
10207 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10209 * w32font.c (Qsymbol): Remove local definition.
10210 (syms_of_w32font): Don't DEFSYM it.
10212 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10214 Fix sweep_vectors to handle large bool vectors correctly.
10215 * alloc.c (sweep_vectors): Account total_vector_bytes for
10216 bool vectors larger than VBLOCK_BYTES_MAX.
10218 2012-07-18 Chong Yidong <cyd@gnu.org>
10220 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10221 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10223 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10225 Return more descriptive data from Fgarbage_collect.
10226 Suggested by Stefan Monnier in
10227 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10228 * alloc.c (bounded_number): New function.
10229 (total_buffers, total_vectors): New variable.
10230 (total_string_size): Rename to total_string_bytes, adjust users.
10231 (total_vector_size): Rename to total_vector_bytes, adjust users.
10232 (sweep_vectors): Account total_vectors and total_vector_bytes.
10233 (Fgarbage_collect): New return value. Adjust documentation.
10234 (gc_sweep): Account total_buffers.
10235 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10236 (VECTOR_SIZE): Remove.
10237 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10238 (Qinterval, Qmisc): New symbols.
10239 (syms_of_data): Initialize them.
10240 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10241 (Qcons, Qbuffer): New declarations.
10243 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10245 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10246 Round up, not down. Improve doc.
10248 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10250 Restore old code in allocate_string_data to avoid Faset breakage.
10251 Reported by Julien Danjou <julien@danjou.info> in
10252 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10253 * alloc.c (allocate_string_data): Restore old code with minor
10254 adjustments, fix comment to explain this subtle issue.
10256 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10258 Remove FILE_SYSTEM_CASE.
10259 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10261 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10262 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10263 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10264 call-process-region passes it through expand-file-name.
10266 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10268 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10270 Fix crash when creating indirect buffer (Bug#11917)
10271 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10272 Don't handle unbound variables specially if non-zero.
10273 (Fbuffer_local_variables): Pass zero.
10274 (clone_per_buffer_values): Pass non-zero.
10276 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10278 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10279 to make the loop interruptible.
10281 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10283 * gnutls.c (emacs_gnutls_handshake): Only retry if
10284 GNUTLS_E_INTERRUPTED.
10286 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10288 Cleanup and convert miscellaneous checks to eassert.
10289 * alloc.c (mark_interval): Fix comment, partially rephrase
10290 old comment from intervals.h (see below).
10291 * intervals.c (find_interval, adjust_intervals_for_insertion)
10292 (delete_interval, adjust_intervals_for_deletion)
10293 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10294 Convert to eassert.
10295 (adjust_intervals_for_insertion, make_new_interval):
10296 Remove obsolete and unused code.
10297 * intervals.h (struct interval): Remove obsolete comment.
10298 * textprotp.c (erase_properties): Remove unused code.
10299 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10300 (Fremove_list_of_text_properties): Convert to eassert.
10302 2012-07-17 Chong Yidong <cyd@gnu.org>
10304 * editfns.c (Finsert_char): Doc fix.
10306 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10308 Fix previous change to make Fmemory_free always accurate.
10309 * alloc.c (make_interval): Update total_free_intervals.
10310 (make_float): Likewise for total_free_floats.
10311 (free_cons, Fcons): Likewise for total_free_conses.
10312 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10313 Likewise for total_free_vector_bytes.
10314 (Fmake_symbol): Likewise for total_free_symbols.
10315 (bytes_free): Remove.
10317 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10319 Simple free memory accounting feature.
10320 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10321 (sweep_vectors): Accumulate size of free vectors.
10322 (Fgarbage_collect): Setup bytes_free.
10323 (Fmemory_free): New function.
10324 (syms_of_alloc): Register it.
10326 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10328 Cleanup overlays checking.
10329 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10330 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10331 eassert and OVERLAYP.
10332 (sort_overlays): Change to use OVERLAYP.
10334 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10336 * editfns.c (Finsert_char): Make it interactive, and make the
10337 second arg optional. Copy interactive spec and docstring from
10340 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10342 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10343 Unlike the other wrapped functions, fabs has an unspecified
10346 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10348 * nsterm.m (keyDown): Interpret flags without left/right bits
10349 as the left key (Bug#11670).
10351 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10353 Remove empty and useless init functions.
10354 * lisp.h (init_character_once, init_fns, init_image)
10355 (init_filelock, init_sound): Remove prototype.
10356 * character.c (init_character_once): Remove.
10357 * filelock.c (init_filelock): Likewise.
10358 * fns.c (init_fns): Likewise.
10359 * image.c (init_image): Likewise.
10360 * sound.c (init_sound): Likewise.
10361 * emacs.c (main): Adjust accordingly.
10363 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10365 * gtkutil.h: Tiny cleanups.
10366 (use_old_gtk_file_dialog): Remove useless declaration.
10367 (xg_uses_old_file_dialog): Add suggested const attribute.
10369 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10371 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10372 (bidi_paragraph_init): Use it to limit search forward for a strong
10373 directional character in abnormally large paragraphs full of
10374 neutral or weak characters. (Bug#11943)
10376 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10378 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10379 the toolbar (Bug#9451).
10380 (xg_make_tool_item): Give the widget event box a transparent
10383 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10385 Cleanup basic allocation variables and functions.
10386 * alloc.c (ignore_warnings, init_intervals, init_float)
10387 (init_cons, init_symbol, init_marker): Remove.
10388 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10389 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10390 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10391 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10392 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10393 (staticidx, init_alloc_once, init_strings, free_ablock):
10394 Remove redundant initialization.
10395 * fns.c (init_weak_hash_tables): Remove.
10396 * lisp.h (init_weak_hash_tables): Remove prototype.
10398 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10400 Use zero_vector where appropriate.
10401 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10403 * lisp.h (zero_vector): New declaration.
10404 * font.c (null_vector): Remove.
10405 (syms_of_font): Remove initialization and staticpro.
10406 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10407 * keymap.c (Faccessible_keymaps): Likewise.
10409 2012-07-15 Leo Liu <sdl.web@gmail.com>
10411 * fringe.c: Fix typo in comments.
10413 2012-07-14 Leo Liu <sdl.web@gmail.com>
10415 * fringe.c: Add a new bitmap exclamation-mark.
10417 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10419 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10421 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10422 (HAVE_MENUS): Don't define, defined by editing config.in with
10424 (GMALLOC_INHIBIT_VALLOC): Don't define.
10425 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10427 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10429 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10431 2012-07-14 Glenn Morris <rgm@gnu.org>
10433 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10434 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10435 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10437 2012-07-13 Glenn Morris <rgm@gnu.org>
10439 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10441 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10442 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10444 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10446 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10447 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10448 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10449 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10451 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10452 as boolean expression.
10453 (x_set_window_size): Remove unused variable toolbar.
10454 (ns_get_color_default, ns_mod_to_lisp): Remove.
10455 (ns_mouse_position): Remove unused variables xchar and ychar.
10456 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10457 (ns_set_vertical_scroll_bar): Remove unused variable count.
10458 (ns_delete_terminal): Remove unused variable i.
10459 (ns_term_init): Remove unused variables r, g and b.
10460 (mouseDown): Remove unused variable window.
10461 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10462 (initFrameFromEmacs): Remove unused variable vbextra.
10463 (mouseEntered): Remove unused variables p and dpyinfo.
10464 (mouseExited): Remove unused variables p and r.
10465 (ns_define_frame_cursor, ns_clear_frame_area)
10466 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10467 (menuDown): Assign [sender tag] to variable and cast the variable.
10469 * nsterm.h (menuDown): Add id as type to argument sender.
10470 (ns_display_info_for_name): Add Lisp_Object argument.
10471 (ns_term_init): Add Lisp_Object argument.
10472 (ns_map_event_to_object): Add void argument.
10473 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10474 prototype with arguments and only declare if __OBJC__.
10475 (nxatoms_of_nsselect): Add void argument.
10476 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10477 (ns_alloc_autorelease_pool): Add void argument.
10478 (ns_release_autorelease_pool): Add void* argument.
10479 (ns_get_defaults_value): Add const char* argument.
10481 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10482 (initFromContents): Use SSDATA where appropriate.
10483 (ns_update_menubar): Add braces to ambigous if-else.
10484 (initWithTitle): Put () around assignment in if statement.
10485 (ns_menu_show): Remove unused variables window and keymap.
10486 (update_frame_tool_bar): Remove unused variable selected_p.
10487 (initWithContentRect): Remove unused variable this_cmd_name.
10489 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10491 (setXBMColor): Remove unused variable len.
10492 (setPixmapData): Put () around assignment in loop statement.
10494 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10495 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10497 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10498 around assignment in loop statement.
10499 (nsfont_open): Remove unused variable i.
10500 (nsfont_open): Remove unused variable len.
10501 (nsfont_draw): Remove unused variable cs.
10503 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10504 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10505 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10506 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10507 (Fns_font_name, Fns_perform_service)
10508 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10509 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10510 (ns_set_name): Remove unused variable view.
10511 (x_set_menu_bar_lines): Remove unused variable olines.
10512 (x_set_tool_bar_lines): Remove unused variable root_window.
10513 (Fns_list_colors): Put () around assignment in while statement.
10514 (Fns_perform_service): Remove unused variable len.
10515 (Fns_display_usable_bounds): Remove unused variable top.
10516 (syms_of_nsfns): Remove unused variable i.
10518 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10519 memcpy (Bug#11907).
10521 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10523 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10524 and free it with DestroyExceptionInfo (Bug#11558).
10526 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10528 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10529 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10530 Set here, not in nt/config.nt.
10532 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10534 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10535 cursor overflow into the last glyph on display line when the right
10536 fringe is off. (Bug#11832)
10538 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10540 * xdisp.c (produce_special_glyphs): Now static.
10541 * dispextern.h (produce_special_glyphs): Remove decl.
10543 2012-07-13 Glenn Morris <rgm@gnu.org>
10545 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10546 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10548 * s/usg5-4-common.h (USG, USG5):
10549 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10550 * s/sol2-6.h (SOLARIS2):
10551 * s/irix6-5.h (IRIX6_5):
10552 * s/hpux10-20.h (USG, USG5, HPUX):
10553 * s/gnu-linux.h (USG, GNU_LINUX):
10554 * s/freebsd.h (BSD_SYSTEM):
10555 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10556 * s/cygwin.h (CYGWIN):
10557 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10558 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10560 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10562 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10564 2012-07-13 Glenn Morris <rgm@gnu.org>
10566 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10568 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10570 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10571 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10573 2012-07-12 Glenn Morris <rgm@gnu.org>
10575 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10577 * process.c (init_process_emacs): Rename from init_process.
10578 The old name is also the name of a Mach system call.
10579 * lisp.h, emacs.c: Update for this name change.
10580 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10583 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10585 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10586 memmove call that removes glyphs covered by the left truncation
10587 glyph. Improve commentary.
10588 (display_line): Fix display of continuation glyphs on GUI frames
10589 when the right fringe is turned off and variable-size fonts are
10590 used in the window. Move the code that appends a stretch glyph to
10591 produce_special_glyphs, so that it could be used for truncation
10592 and continuation glyphs alike.
10593 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10594 glyph of a suitably computed width, to align the special glyphs at
10595 the window margin. Code moved from display_line. (Bug#11832)
10597 2012-07-12 Glenn Morris <rgm@gnu.org>
10599 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10601 * s/gnu-linux.h, s/hpux10-20.h:
10602 Do not unconditionally define HAVE_XRMSETDATABASE.
10604 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10606 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10608 Fix typos that broke OS X build.
10609 Reported by Randal L. Schwartz in
10610 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10611 * nsterm.m (ns_timeout): Add missing local decl.
10612 (ns_get_color): snprintf -> sprintf, to fix typo.
10614 2012-07-12 Glenn Morris <rgm@gnu.org>
10616 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10617 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10618 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10619 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10621 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10622 Move PTY_OPEN to configure.
10624 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10625 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10626 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10628 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10630 Use empty_unibyte_string where applicable.
10631 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10632 * lread.c (read1): Likewise.
10633 * xsettings.c (syms_of_xsettings): Likewise.
10635 2012-07-12 Glenn Morris <rgm@gnu.org>
10637 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10638 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10639 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10640 * s/hpux10-20.h (RUN_TIME_REMAP):
10641 * s/bsd-common.h (TABDLY): Move to configure.
10643 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10645 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10647 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10648 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10650 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10652 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10653 * s/template.h: Move NARROWPROTO to configure.
10655 2012-07-11 Glenn Morris <rgm@gnu.org>
10657 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10658 unused since 2011-01-17 change to systty.h.
10660 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10661 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10662 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10664 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10666 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10668 2012-07-11 Glenn Morris <rgm@gnu.org>
10670 * s/darwin.h, s/gnu-linux.h, s/template.h:
10671 Move INTERRUPT_INPUT to configure.
10673 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10675 Minor adjustments to interning code.
10676 * lisp.h (intern, intern_c_string): Redefine as static inline
10677 wrappers for intern_1 and intern_c_string_1, respectively.
10678 (intern_1, intern_c_string_1): Rename prototypes.
10679 * lread.c (intern_1, intern_c_string_1, oblookup):
10680 Simplify Vobarray checking.
10681 * font.c (font_intern_prop): Likewise. Adjust comment.
10682 * w32font.c (intern_font_name): Likewise.
10684 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10686 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10688 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10689 of Fcar/Fcdr if possible.
10690 * font.c (check_otf_features): Likewise.
10691 * fontset.c (Fnew_fontset): Likewise.
10692 * gnutls.c (Fgnutls_boot): Likewise.
10693 * minibuf.c (read_minibuf): Likewise.
10694 * msdos.c (IT_set_frame_parameters): Likewise.
10695 * xmenu.c (Fx_popup_dialog): Likewise.
10696 * w32menu.c (Fx_popup_dialog): Likewise.
10698 2012-07-11 Glenn Morris <rgm@gnu.org>
10700 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10701 since nothing has defined it on these platforms.
10703 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10704 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10706 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10707 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10708 Move CLASH_DETECTION to configure.
10710 * s/gnu.h: Remove file, which is now empty.
10712 * s/gnu.h, s/gnu-linux.h:
10713 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10715 2012-07-11 John Wiegley <johnw@newartisans.com>
10717 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10718 function attribute, so we only use it if it exists in the
10721 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10723 Avoid call to strlen in fast_c_string_match_ignore_case.
10724 * search.c (fast_c_string_match_ignore_case): Change to use
10725 length argument. Adjust users accordingly.
10726 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10728 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10730 Assume mkdir, rmdir.
10731 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10732 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10735 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10738 * s/hpux10-20.h (HAVE_PERROR): Remove.
10739 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10740 Remove dummy definition, as this problem was obsolete long ago.
10743 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10745 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10747 Avoid calls to strlen in font processing functions.
10748 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10749 (font_open_by_name): Change to use length argument.
10750 Adjust users accordingly.
10751 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10753 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10754 Change to return ptrdiff_t.
10755 (xfont_list_pattern, xfont_match): Use length returned by
10756 xfont_decode_coding_xlfd.
10757 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10759 2012-07-11 Glenn Morris <rgm@gnu.org>
10761 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10762 Move DONT_REOPEN_PTY to configure.
10764 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10765 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10767 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10769 Remove "#define unix" that is no longer needed (Bug#11905).
10770 * s/aix4-2.h (unix): Remove; no longer needed.
10772 EMACS_TIME simplification (Bug#11875).
10773 This replaces macros (which typically do not work in GDB)
10774 with functions, typedefs and enums, making the code easier to debug.
10775 The functional style also makes code easier to read and maintain.
10776 * systime.h: Include <sys/time.h> on all hosts, not just if
10777 WINDOWSNT, since 'struct timeval' is needed in general.
10778 (EMACS_TIME): Now a typedef, not a macro.
10779 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10781 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10782 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10783 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10784 (EMACS_TIME_LE): Now functions, not macros.
10785 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10786 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10787 which are not functions. All uses rewritten to use:
10788 (make_emacs_time): New function.
10789 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10790 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10791 not functions. All uses rewritten to use the following, respectively:
10792 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10793 (add_emacs_time, sub_emacs_time): New functions.
10794 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10795 * fileio.c (Fcopy_file):
10796 * xterm.c (XTflash): Get the current time closer to when it's used.
10797 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10799 * bytecode.c (targets): Suppress -Woverride-init warnings.
10801 Simplify by avoiding confusing use of strncpy etc.
10802 * doc.c (Fsnarf_documentation):
10803 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10804 * frame.c (Fmake_terminal_frame):
10805 * gtkutil.c (get_utf8_string):
10807 * nsmenu.m (ns_update_menubar):
10808 * regex.c (regerror):
10809 Prefer memcpy to strncpy and strncat when either will do.
10810 * fileio.c (Fsubstitute_in_file_name):
10811 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10812 (menu_separator_name_p):
10813 * nsmenu.m (ns_update_menubar):
10814 Prefer memcmp to strncmp when either will do.
10815 * nsterm.m: Include <ftoastr.h>.
10817 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10818 Prefer snprintf to strncpy.
10819 * nsterm.m (ns_term_init):
10820 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10821 * nsterm.m (ns_term_init):
10822 Avoid the need for strncpy, by using build_string or
10823 make_unibyte_string directly. Use dtoastr, not snprintf.
10824 * process.c (Fmake_network_process): Diagnose service names that
10825 are too long, rather than silently truncating them or creating
10826 non-null-terminated names.
10827 (Fnetwork_interface_info): Likewise, for interface names.
10828 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10829 Prefer sprintf to strncat.
10830 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10831 Prefer vsnprintf to vsprintf + strncpy.
10833 2012-07-10 Glenn Morris <rgm@gnu.org>
10835 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10836 Clarify fallback case.
10838 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10840 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10841 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10842 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10843 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10844 where argument type is known to be a Lisp_Cons.
10846 2012-07-10 Tom Tromey <tromey@redhat.com>
10848 * bytecode.c (BYTE_CODE_THREADED): New macro.
10849 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10850 (enum byte_code_op): New type.
10851 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10852 (exec_byte_code): Use them. Use token threading when applicable.
10854 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10856 Optimize pure C strings initialization.
10857 * lisp.h (make_pure_string): Fix prototype.
10858 (build_pure_c_string): New function, defined as static inline. This
10859 provides a better opportunity to optimize away calls to strlen when
10860 the function is called with compile-time constant argument.
10861 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10862 argument, adjust users accordingly. Use build_pure_c_string where
10864 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10865 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10866 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10868 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10870 Avoid calls to strlen in miscellaneous functions.
10871 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10872 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10873 * lread.c (openp): Likewise.
10875 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10877 Avoid calls to strlen in path processing functions.
10878 * fileio.c (file_name_as_directory): Add comment. Change to add
10879 srclen argument and return the length of result. Adjust users
10881 (directory_file_name): Fix comment. Change to add srclen argument,
10882 swap 1st and 2nd arguments to obey the common convention.
10883 Adjust users accordingly.
10884 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10886 2012-07-10 Glenn Morris <rgm@gnu.org>
10888 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10889 Move PENDING_OUTPUT_COUNT definition to configure.
10891 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10892 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10893 * s/gnu.h (DATA_START): Move definitions to configure.
10895 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10896 We include usg5-4-common.h, which defines them both.
10898 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10899 O_RDONLY already includes it).
10901 Stop ns builds setting the EMACSLOADPATH environment variable.
10902 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10903 Now it does not set EMACSLOADPATH, just returns the load-path string.
10904 * nsterm.h: Update accordingly.
10905 * lread.c [HAVE_NS]: Include nsterm.h.
10906 (init_lread) [HAVE_NS]: Use ns_load_path.
10907 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10909 2012-07-09 Glenn Morris <rgm@gnu.org>
10911 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10912 since the included bsd-common.h does so.
10914 Stop ns builds setting the EMACSPATH environment variable.
10915 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10916 (ns_init_paths): Do not set EMACSPATH.
10917 * nsterm.h (ns_exec_path): Add it.
10918 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10921 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10923 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10925 * process.c (wait_reading_process_output): 'waitchannels' was unset
10926 when read_kbd || !NILP (wait_for_cell); fix this.
10928 Add GCC-style 'const' attribute to functions that can use it.
10929 * character.h (char_resolve_modifier_mask):
10930 * keyboard.h (make_ctrl_char):
10931 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10932 (init_character_once, next_almost_prime, init_fns, init_image)
10933 (flush_pending_output, init_sound):
10934 * mem-limits.h (start_of_data):
10935 * menu.h (finish_menu_items):
10936 Add ATTRIBUTE_CONST.
10937 * emacs.c (DEFINE_DUMMY_FUNCTION):
10938 Declare the dummy function with ATTRIBUTE_CONST.
10939 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10940 Add decls with ATTRIBUTE_CONST.
10942 Minor improvements to make_formatted_string.
10943 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10944 where int is good enough, as vsprintf returns an int.
10945 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10947 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10949 Use make_formatted_string to avoid double length calculation.
10950 * lisp.h (make_formatted_string): New prototype.
10951 * alloc.c (make_formatted_string): New function.
10952 * buffer.c (Fgenerate_new_buffer_name): Use it.
10953 * dbusbind.c (syms_of_dbusbind): Likewise.
10954 * editfns.c (Fcurrent_time_zone): Likewise.
10955 * filelock.c (get_boot_time): Likewise.
10956 * frame.c (make_terminal_frame, set_term_frame_name)
10957 (x_report_frame_params): Likewise.
10958 * image.c (gs_load): Likewise.
10959 * minibuf.c (get_minibuffer): Likewise.
10960 * msdos.c (dos_set_window_size): Likewise.
10961 * process.c (make_process): Likewise.
10962 * xdisp.c (ensure_echo_area_buffers): Likewise.
10963 * xsettings.c (apply_xft_settings): Likewise.
10965 2012-07-09 Glenn Morris <rgm@gnu.org>
10967 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10968 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10969 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10970 * nsterm.h (ns_etc_directory): Add it.
10971 * callproc.c [HAVE_NS]: Include nsterm.h.
10972 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10974 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10976 Move marker debugging code under MARKER_DEBUG.
10977 * marker.c (MARKER_DEBUG): Move marker debugging code under
10978 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10979 for bootstrap with --enable-checking (~3x slowdown reported
10980 by Juanma Barranquero <lekktu@gmail.com>).
10981 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10983 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10985 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10986 See <http://bugs.gnu.org/11825#29>.
10988 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10990 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10991 has no font, use the frame's font. (Bug#11813)
10992 (display_line): Add commentary about displaying truncation glyphs
10994 (produce_special_glyphs): Move here from term.c.
10996 * term.c (produce_special_glyphs): Move to xdisp.c.
10998 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11001 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11003 * xdisp.c (display_line): Avoid warning about implicit declaration
11006 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11008 * lisp.h: Remove empty conditional.
11010 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11012 * lread.c (load_path_check): Now static.
11014 Fix some minor --with-ns problems found by static checking.
11015 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11016 (x_set_font) [!HAVE_X_WINDOWS]:
11017 * image.c (xpm_load_image) [HAVE_NS]:
11018 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11019 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11020 Remove unused local.
11021 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11022 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11023 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11024 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11025 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11026 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11027 Fix pointer signedness problem.
11028 * xfaces.c (FRAME_X_FONT_TABLE):
11029 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11031 2012-07-07 Glenn Morris <rgm@gnu.org>
11033 * lread.c (load_path_check): New function, split from init_lread.
11034 (init_lread): Reorganize. Motivation:
11035 If EMACSLOADPATH is set, check/warn about that rather than the
11036 defaults, which we are not going to use. Hence we can remove
11037 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11038 Don't warn if site-lisp directories are missing.
11039 If not installed, start from a blank load-path, since
11040 PATH_LOADSEARCH refers to the eventual installation directories.
11042 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11044 Support truncation and continuation glyphs on GUI frames, when
11045 fringes are disabled. (Bug#11832)
11046 * xdisp.c (init_iterator): Get dimensions of truncation and
11047 continuation glyphs even if on GUI frames.
11048 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11049 or both, are absent.
11050 (start_display, move_it_in_display_line_to): Handle the case of a
11051 GUI frame without a fringe to display continuation or truncation
11053 (insert_left_trunc_glyphs): Support GUI frames: make sure
11054 truncation glyphs overwrite enough glyphs from the current line to
11055 have sufficient space in pixels.
11056 (display_line): Support truncation and continuation glyphs on GUI
11057 frames. If some spare pixels are left on the line after inserting
11058 the truncation glyphs, fill that space with a stretch glyph of a
11059 suitably computed width.
11061 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11062 produce_glyphs, to support GUI sessions.
11064 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11066 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11068 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11070 Do not require float-time's arg to fit in time_t (Bug#11825).
11071 This works better on hosts where time_t is unsigned, and where
11072 float-time is applied to the (negative) difference between two times.
11073 * editfns.c (decode_time_components): Last arg is now double *,
11074 not int *, and means to store all the result as a double, without
11075 worrying about whether the seconds part fits in time_t.
11076 All callers changed.
11077 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11078 All callers changed.
11079 (Ffloat_time): Do not fail merely because the specified time falls
11080 outside of time_t range.
11082 2012-07-07 Glenn Morris <rgm@gnu.org>
11084 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11085 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11086 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11088 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11090 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11091 Update dependencies.
11093 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11095 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11097 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11098 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11099 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11100 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11101 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11102 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11104 * xfont.c (compare_font_names): Redo to omit the need for casts.
11106 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11108 * xfns.c (Fx_change_window_property): Doc fix.
11109 * w32fns.c (Fx_change_window_property): Doc fix.
11111 * w32fns.c (Fx_window_property): Accept the same arguments as the
11112 X Windows version. Doc fix.
11113 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11115 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11116 Eli Zaretskii <eliz@gnu.org>
11118 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11119 Windows-specific code from nt/config.nt moved here.
11120 Obsolete settings removed.
11122 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11124 * process.c: Avoid unnecessary calls to gettime.
11125 (wait_reading_process_output): Don't get the time of day
11126 when gobbling data immediately and not waiting, as there's no need
11127 for it in that case. This removes a FIXME.
11129 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11131 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11132 is defined (Bug#11768).
11134 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11136 Fix marker debugging code.
11137 * marker.c (byte_char_debug_check): Do not perform the check
11138 if buffer is not multibyte.
11139 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11140 Call byte_char_debug_check with correct arguments.
11142 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11144 Compile marker debugging code only if ENABLE_CHECKING is defined.
11145 * marker.c (byte_char_debug_check, count_markers):
11146 Use only if ENABLE_CHECKING is defined.
11147 (byte_debug_flag): Remove.
11148 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11149 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11151 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11153 Avoid code repetition in marker-related functions.
11154 * marker.c (attach_marker): New function.
11155 (Fset_marker, set_marker_restricted, set_marker_both)
11156 (set_marker_restricted_both): Use it.
11157 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11158 Consistently rename charno to charpos.
11159 (marker_position): Add eassert.
11160 (marker_byte_position): Convert to eassert.
11162 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11164 Simplify list operations in unchain_overlay and unchain_marker.
11165 * buffer.c (unchain_overlay): Simplify. Add comment.
11166 * marker.c (unchain_marker): Simplify. Fix comments.
11168 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11170 Introduce fast path for the widely used marker operation.
11171 * alloc.c (build_marker): New function.
11172 * lisp.h (build_marker): New prototype.
11173 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11174 * composite.c (autocmp_chars): Likewise.
11175 * editfns.c (buildmark): Remove.
11176 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11177 (save_restriction_save): Use build_marker.
11178 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11179 * window.c (save_window_save): Likewise.
11181 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11183 Do not use Fdelete_overlay in delete_all_overlays
11184 to avoid redundant calls to unchain_overlay.
11185 * buffer.c (drop_overlay): New function.
11186 (delete_all_overlays, Fdelete_overlay): Use it.
11187 * minibuf.c (get_minibuffer): Fix comment.
11189 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11191 Port to OpenBSD 5.1 amd64.
11192 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11193 This is needed for OpenBSD, and should be harmless on all BSD systems.
11194 Also, include <sys/sysctl.h>, as it should be available on all
11195 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11196 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11197 use p_pid member, not kp_proc.pid.
11199 2012-07-06 Glenn Morris <rgm@gnu.org>
11201 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11203 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11205 More xmalloc and related cleanup.
11206 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11207 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11208 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11209 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11210 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11211 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11212 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11213 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11214 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11216 Omit needless casts involving void * pointers and allocation.
11217 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11218 as the former is more robust if P's type is changed.
11219 Prefer xzalloc to xmalloc + memset 0.
11220 Simplify malloc-or-realloc to realloc.
11221 Don't worry about xmalloc returning a null pointer.
11222 Prefer xstrdup to xmalloc + strcpy.
11223 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11225 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11226 alloca of a constant.
11228 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11230 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11231 hscroll is larger than the line width. Fixes long and futile
11232 looping inside extend_face_to_end_of_line (on a TTY) producing
11233 glyphs that are not needed and thrown away.
11235 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11237 * marker.c (set_marker_restricted_both): Simplify by using
11240 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11242 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11244 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11246 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11247 not defined (Bug#11768).
11248 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11249 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11250 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11251 followed by gtk_box_set_homogeneous (Bug#11768).
11252 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11253 (update_theme_scrollbar_width, xg_create_scroll_bar):
11254 Use gtk_scrollbar_new (Bug#11768).
11255 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11256 (is_box_type): New function (Bug#11768).
11257 (xg_tool_item_stale_p): Call is_box_type.
11258 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11259 with default display (Bug#11768).
11261 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11263 * xdisp.c (window_hscroll_limited): New function.
11264 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11265 coordinates when window's hscroll is set to insanely large
11266 values. (Bug#11857)
11268 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11270 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11271 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11273 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11276 * lisp.h (xzalloc): New prototype. Omit needless casts.
11277 * alloc.c (xzalloc): New function. Omit needless casts.
11278 * charset.c: Omit needless casts. Convert all calls to
11279 xmalloc with following memset to xzalloc.
11280 * dispnew.c: Likewise.
11281 * fringe.c: Likewise.
11282 * image.c: Likewise.
11283 * sound.c: Likewise.
11284 * term.c: Likewise.
11285 * w32fns.c: Likewise.
11286 * w32font.c: Likewise.
11287 * w32term.c: Likewise.
11288 * xfaces.c: Likewise.
11289 * xfns.c: Likewise.
11290 * xterm.c: Likewise.
11291 * atimer.c: Omit needless casts.
11292 * buffer.c: Likewise.
11293 * callproc.c: Likewise.
11295 * coding.c: Likewise.
11296 * composite.c: Likewise.
11298 * doprnt.c: Likewise.
11299 * editfns.c: Likewise.
11300 * emacs.c: Likewise.
11301 * eval.c: Likewise.
11302 * filelock.c: Likewise.
11304 * gtkutil.c: Likewise.
11305 * keyboard.c: Likewise.
11306 * lisp.h: Likewise.
11307 * lread.c: Likewise.
11308 * minibuf.c: Likewise.
11309 * msdos.c: Likewise.
11310 * print.c: Likewise.
11311 * process.c: Likewise.
11312 * region-cache.c: Likewise.
11313 * search.c: Likewise.
11314 * sysdep.c: Likewise.
11315 * termcap.c: Likewise.
11316 * terminal.c: Likewise.
11317 * tparam.c: Likewise.
11318 * w16select.c: Likewise.
11320 * w32reg.c: Likewise.
11321 * w32select.c: Likewise.
11322 * w32uniscribe.c: Likewise.
11323 * widget.c: Likewise.
11324 * xdisp.c: Likewise.
11325 * xmenu.c: Likewise.
11326 * xrdb.c: Likewise.
11327 * xselect.c: Likewise.
11329 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11331 * fileio.c (time_error_value): Check the right error number.
11332 Problem reported by Troels Nielsen in
11333 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11335 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11337 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11338 This should be fixed in a better way; see Eli Zaretskii in
11339 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11340 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11342 * fileio.c (time_error_value): Rename from special_mtime.
11343 The old name's problems were noted by Eli Zaretskii in
11344 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11346 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11347 This variable's comment says Emacs needs at least one GDB-visible
11348 symbol of type enum pvec_type, to work around GDB problems.
11349 The symbol's value doesn't matter.
11351 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11352 that causes compilation to fail on pre-C99 compilers.
11354 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11356 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11357 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11359 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11361 * buffer.c (init_buffer_once): Fix initialization of
11362 headers for buffer_defaults and buffer_local_symbols.
11363 Reported by Juanma Barranquero <lekktu@gmail.com>.
11365 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11367 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11368 * lisp.h (enum pvec_type): Use fewer bits.
11369 (PSEUDOVECTOR_SIZE_BITS): New constant.
11370 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11371 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11372 change in pvec_type.
11373 (PSEUDOVECTOR_TYPEP): New macro.
11374 (TYPED_PSEUDOVECTORP): Use it.
11375 * fns.c (internal_equal): Adapt code to extract pvectype.
11376 * emacs.c (gdb_pvec_type): Update type.
11377 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11378 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11379 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11380 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11381 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11382 abusing vector->header.next.nbytes.
11383 (live_vector_p): Use PVEC_TYPE.
11384 (mark_object): Adapt code to extract pvectype. Use switch.
11386 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11388 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11389 Tighten new eassert a bit.
11391 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11393 Fix compilation with --enable-gcc-warnings and -O1
11394 optimization level.
11395 * doprnt.c (doprnt): Change type of tem to int, initialize
11396 to avoid compiler warning. Add eassert.
11397 * search.c (simple_search): Initialize match_byte to avoid
11398 compiler warning. Add eassert.
11400 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11402 Avoid weird behavior with large horizontal scrolls.
11403 Without this change, for example, large hscroll values would
11404 mess up Emacs's display on Fedora 15 x86, presumably due to
11405 overflows in int calculations in the display code.
11406 Also, if buffers had long lines, Emacs would freeze.
11407 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11408 (set_window_hscroll): New function, containing the old guts of
11409 Fset_window_hscroll. Return the clipped value.
11410 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11411 This avoids the need to check against PTRDIFF_MAX.
11413 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11415 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11417 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11419 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11421 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11422 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11423 since GCC 4.4.6 issues a bogus warning for them.
11425 Fix bugs in file timestamp newness comparisons.
11426 * fileio.c (Ffile_newer_than_file_p):
11427 * lread.c (Fload): Use full timestamp resolution of files,
11428 not just the 1-second resolution, so that files that are only
11429 slightly newer still count as newer.
11430 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11431 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11433 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11435 * fileio.c: Improve handling of file time marker. (Bug#11852)
11436 (special_mtime): New function.
11437 (Finsert_file_contents, Fverify_visited_file_modtime):
11438 Use it to set special mtime values consistently.
11440 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11442 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11443 marker for non-existing file. (Bug#11852)
11445 2012-07-03 Glenn Morris <rgm@gnu.org>
11447 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11448 and did not make it into globals.h).
11450 2012-07-03 Tom Tromey <tromey@redhat.com>
11452 * window.c (Fset_window_margins, Fset_window_fringes)
11453 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11454 * textprop.c (Fprevious_property_change): No longer static.
11455 * syntax.c (Fsyntax_table_p): No longer static.
11456 * process.c (Fget_process, Fprocess_datagram_address): No longer
11458 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11459 * keyboard.c (Fcommand_execute): No longer static.
11461 * insdel.c (Fcombine_after_change_execute): No longer static.
11462 * image.c (Finit_image_library): No longer static.
11463 * fileio.c (Fmake_symbolic_link): No longer static.
11464 * eval.c (Ffetch_bytecode): No longer static.
11465 * editfns.c (Fuser_full_name): No longer static.
11466 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11468 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11470 * dired.c (Ffile_attributes): No longer static.
11471 * composite.c (Fcomposition_get_gstring): No longer static.
11472 * callproc.c (Fgetenv_internal): No longer static.
11474 * ccl.h: Remove EXFUNs.
11475 * buffer.h: Remove EXFUNs.
11476 * dispextern.h: Remove EXFUNs.
11477 * intervals.h: Remove EXFUNs.
11478 * fontset.h: Remove EXFUN.
11479 * font.h: Remove EXFUNs.
11480 * dosfns.c (system_process_attributes): Remove EXFUN.
11481 * keymap.h: Remove EXFUNs.
11482 * lisp.h: Remove EXFUNs.
11483 * w32term.h: Remove EXFUNs.
11484 * window.h: Remove EXFUNs.
11485 * xsettings.h: Remove EXFUN.
11486 * xterm.h: Remove EXFUN.
11488 2012-07-03 Glenn Morris <rgm@gnu.org>
11490 * lisp.h (Frandom): Make it visible to C.
11491 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11492 buffer for invisible buffers. (Bug#1229)
11494 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11496 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11497 values which aren't power of 2.
11498 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11499 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11502 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11504 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11506 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11508 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11510 * alloc.c (allocate_vector_block): Remove redundant
11511 calls to mallopt if DOUG_LEA_MALLOC is defined.
11512 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11513 avoid calls to mallopt if zero_vector is returned.
11515 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11517 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11518 is enabled, avoid dereferencing NULL current_sblock if
11521 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11523 Cleanup basic buffer management.
11524 * buffer.h (struct buffer): Change layout to use generic vector
11525 marking code. Fix some comments. Change type of 'clip_changed'
11526 to bitfield. Remove unused #ifndef old.
11527 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11528 (GET_OVERLAYS_AT): Fix indentation.
11529 (for_each_per_buffer_object_at): New macro.
11530 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11531 (Fbuffer_local_variables): Use it.
11532 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11533 * alloc.c (allocate_buffer): Adjust to match new layout of
11534 struct buffer. Fix comment.
11535 (mark_overlay): New function.
11536 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11537 Lisp area of struct buffer.
11538 (mark_object): Use it. Adjust marking of misc objects
11539 and related comments.
11541 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11543 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11544 wrapper that is not needed because the wrapped code is a no-op (zero
11545 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11546 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11548 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11550 * alloc.c (mark_buffer): Simplify. Remove prototype.
11551 (mark_object): Add comment. Reorganize marking of vector-like
11552 objects. Use CHECK_LIVE for all vector-like objects except buffers
11553 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11554 Avoid redundant calls to mark_vectorlike for bool vectors.
11556 2012-06-30 Glenn Morris <rgm@gnu.org>
11558 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11560 * epaths.in (PATH_SITELOADSEARCH): New.
11561 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11562 This is rather than relying on --enable-locallisppath elements
11563 having "site-lisp" in their names. (Bug#10208#25, 11658)
11565 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11567 * w32proc.c (sys_select): Accept and ignore one more argument.
11569 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11571 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11572 (pselect) [!MS_DOS]: Redirect to sys_select.
11574 * sysdep.c: Don't include dos.h and dosfns.h.
11576 * process.c (sys_select):
11577 * msdos.c (sys_select): Accept one more argument and ignore it.
11579 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11580 adapt data types and code to that.
11583 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11584 which clashes with the gnulib function of the same name.
11586 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11588 * font.c (font_style_to_value, font_style_symbolic)
11589 (font_prop_validate_style): Add type checks for values in
11592 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11594 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11597 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11599 * xdisp.c (try_window_id): Undo last change.
11601 * w32.c (getwd): Adjust commentary about startup_dir.
11602 (init_environment): Always call sys_access, even in non-MSVC
11603 builds. Don't chdir to the directory of the Emacs executable.
11604 This undoes code from 1997 which was justified by the need to
11605 "avoid conflicts when removing and renaming directories". But its
11606 downside was that every relative file name was being interpreted
11607 relative to the directory of the Emacs executable, which can never
11608 be TRT. In particular, it broke sys_access when called with
11609 relative file names.
11610 (sys_access): Map GetLastError to errno.
11612 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11614 * window.h (struct window): Change type of 'fringes_outside_margins'
11615 to bitfield. Fix comment. Adjust users accordingly.
11616 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11618 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11621 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11623 * gnutls.c (emacs_gnutls_handshake):
11624 Add QUIT to make the loop interruptible.
11626 2012-06-29 Glenn Morris <rgm@gnu.org>
11628 * charset.c (init_charset): Make lack of etc/charsets fatal.
11630 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11632 * editfns.c (region_limit): Fix type mismatch.
11634 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11636 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11637 undefined. Convert from xassert to eassert.
11638 * nsmenu.m: Convert from xassert to eassert.
11639 * nsterm.m: Likewise.
11641 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11643 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11645 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11647 Avoid integer overflow on scroll-left and scroll-right.
11648 * window.c (HSCROLL_MAX): New macro.
11649 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11650 overflow when requested scroll falls outside ptrdiff_t range.
11652 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11654 * window.h (struct window): Change type of 'hscroll',
11655 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11656 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11657 Adjust users accordingly.
11658 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11659 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11660 from EMACS_INT to ptrdiff_t.
11661 (make_window): Omit redundant initialization.
11663 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11665 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11667 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11669 * window.h (struct window): Change type of 'use_time' and
11670 'sequence_number' from Lisp_Object to int.
11671 * frame.c (make_frame): Adjust users accordingly.
11672 * print.c (print_object): Likewise.
11673 * window.c (select_window, Fwindow_use_time, make_parent_window)
11674 (make_window): Likewise.
11676 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11678 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11679 enabled with --enable-checking=[all,glyphs] configure option.
11680 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11681 adjust comments accordingly.
11682 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11683 undefined, adjust comments accordingly.
11684 * image.c: Likewise.
11685 * scroll.c: Likewise.
11686 * w32fns.c: Likewise.
11687 * w32term.c: Likewise.
11688 * xdisp.c: Likewise.
11689 * xfaces.c: Likewise.
11690 * xfns.c: Likewise.
11691 * xterm.c: Likewise.
11693 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11695 Generalize run-time debugging checks.
11696 * dispextern.h (XASSERTS): Remove.
11697 * fontset.c (xassert): Remove.
11698 Convert from xassert to eassert.
11699 * alloc.c: Convert from xassert to eassert.
11700 * bidi.c: Likewise.
11701 * dispnew.c: Likewise.
11703 * fringe.c: Likewise.
11704 * ftfont.c: Likewise.
11705 * gtkutil.c: Likewise.
11706 * image.c: Likewise.
11707 * keyboard.c: Likewise.
11708 * menu.c: Likewise.
11709 * process.c: Likewise.
11710 * scroll.c: Likewise.
11711 * sound.c: Likewise.
11712 * term.c: Likewise.
11713 * w32console.c: Likewise.
11714 * w32fns.c: Likewise.
11715 * w32term.c: Likewise.
11716 * window.c: Likewise.
11717 * xdisp.c: Likewise.
11718 * xfaces.c: Likewise.
11719 * xfns.c: Likewise.
11720 * xselect.c: Likewise.
11721 * xterm.c: Likewise.
11723 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11725 * fns.c (maybe_resize_hash_table): Output message when growing the
11728 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11730 * alloc.c (allocate_string_data): Remove dead code.
11731 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11732 avoid GCC warning about unused macro.
11734 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11736 * alloc.c (allocate_string): Omit intervals initialization.
11737 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11738 as in make_pure_string and make_pure_c_string.
11740 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11742 * alloc.c (allocate_string): Fix last change.
11744 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11746 * alloc.c (allocate_string): Remove two redundant calls
11747 to memset, add explicit initialization where appropriate.
11749 2012-06-27 Glenn Morris <rgm@gnu.org>
11751 * lisp.mk (lisp): Remove paths.elc.
11753 2012-06-27 Chong Yidong <cyd@gnu.org>
11755 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11757 2012-06-26 John Wiegley <johnw@newartisans.com>
11759 * unexmacosx.c (copy_data_segment): Add two section names used
11760 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11762 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11763 when building with Clang.
11765 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11767 * eval.c (Fapply): Allow calling it with a single argument.
11769 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11771 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11772 _stricmp and _strnicmp.
11773 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11775 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11777 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11779 (allocate_process): Likewise for new process.
11780 (allocate_terminal): Change to use offsetof.
11781 (allocate_frame): Likewise.
11782 * frame.c (make_frame): Omit redundant initialization.
11783 * window.c (make_parent_window): Use memset.
11784 (make_window): Omit redundant initialization.
11785 * process.c (make_process): Omit redundant initialization.
11786 * terminal.c (create_terminal): Likewise.
11788 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11790 * term.c (delete_tty): Remove redundant call to memset.
11792 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11794 * alloc.c: Remove build_string.
11795 * lisp.h: Define build_string as static inline. This provides
11796 a better opportunity to optimize away calls to strlen when the
11797 function is called with compile-time constant argument.
11798 * image.c (imagemagick_error): Convert to build_string.
11799 * w32proc.c (sys_spawnve): Likewise.
11800 * xterm.c (x_term_init): Likewise.
11802 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11804 Use sprintf return value instead of invoking strlen on result.
11805 In the old days this wasn't portable, since some sprintf
11806 implementations returned char *. But they died out years ago and
11807 Emacs already assumes sprintf returns int.
11808 Similarly for float_to_string.
11809 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11810 * ccl.c (ccl_driver):
11811 * character.c (string_escape_byte8):
11812 * data.c (Fnumber_to_string):
11813 * doprnt.c (doprnt):
11814 * print.c (print_object):
11815 * xdisp.c (message_dolog):
11816 * xfns.c (syms_of_xfns):
11817 Use sprintf or float_to_string result to avoid need to call strlen.
11818 * data.c (Fnumber_to_string):
11819 Use make_unibyte_string, since the string must be ASCII.
11820 * lisp.h, print.c (float_to_string): Now returns int length.
11821 * term.c (produce_glyphless_glyph):
11822 Use sprintf result rather than recomputing it.
11824 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11825 * Makefile.in (ALL_CFLAGS):
11826 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11827 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11829 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11831 * dispextern.h (xstrcasecmp): Define to library function
11832 strcasecmp if available.
11833 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11835 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11837 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11838 Avoid comma operator.
11839 * menu.c (push_submenu_start, push_submenu_end)
11840 (push_left_right_boundary, push_menu_pane): Likewise.
11841 * msdos.c (dos_rawgetc): Likewise.
11843 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11845 * xfns.c (xic_create_fontsetname): Remove redundant calls
11848 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11850 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11851 sprintf already null-terminates its output.
11853 * xfns.c (x_window): Remove redundant cast.
11855 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11857 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11858 `const char *' to `char *' to avoid compiler warning.
11860 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11862 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11863 instead of truncating it to 63 (admittedly a generous limit).
11865 * process.c: Fix spelling and caps in comments.
11867 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11869 * emacs.c (setpgrp): Remove definition, unused.
11870 * sysdep.c (setpgrp): Remove definition, not used in this file.
11872 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11874 * makefile.w32-in: Update dependencies.
11876 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11878 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11879 (SYSTIME_H): Add nt/inc/sys/time.h.
11881 * systime.h [WINDOWSNT]: Include sys/time.h.
11883 * s/ms-w32.h (struct timespec): Definition moved from
11884 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11886 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11888 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11889 * buffer.h (buffer_slot_type_mismatch):
11890 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11891 * eval.c (unwind_to_catch):
11892 * image.c (my_png_error, my_error_exit):
11893 * keyboard.c (quit_throw_to_read_char, user_error)
11894 (Fexit_recursive_edit, Fabort_recursive_edit):
11895 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11896 (wrong_type_argument, buffer_overflow, __executable_start)
11897 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11898 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11899 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11901 (child_setup) [!DOS_NT]:
11902 * lread.c (end_of_file_error, invalid_syntax):
11903 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11904 * puresize.h (pure_write_error):
11905 * search.c (matcher_overflow):
11906 * sound.c (sound_perror, alsa_sound_perror):
11907 * sysdep.c, syssignal.h (croak):
11908 * term.c (maybe_fatal, vfatal):
11909 * textprop.c (text_read_only):
11910 * undo.c (user_error):
11911 * unexmacosx.c (unexec_error):
11912 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11913 Use _Noreturn rather than NO_RETURN.
11914 No need for separate decl merely because of _Noreturn.
11915 * sound.c (sound_warning, parse_sound):
11916 Remove unnecessary forward decls.
11918 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11920 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11921 * lisp.h (WAIT_READING_MAX): New macro.
11922 * dispnew.c (Fsleep_for, sit_for):
11923 * keyboard.c (kbd_buffer_get_event):
11924 * process.c (Faccept_process_output):
11925 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11926 This improves on the previous patch, which introduced a bug
11927 when time_t is unsigned and as wide as intmax_t.
11928 See <http://bugs.gnu.org/9000#51>.
11930 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11932 * dispnew.c (sit_for, Fsleep_for):
11933 * keyboard.c (kbd_buffer_get_event):
11934 * process.c (Faccept_process_output): Avoid compiler warnings when
11935 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11937 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11939 * makefile.w32-in: Update dependencies.
11941 * w32.c (ltime): Add return type and declare static.
11942 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11944 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11946 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11947 Privately reported by Herbert J. Skuhra.
11948 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11950 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11951 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11953 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11955 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11956 last argument of make_unibyte_string.
11958 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11959 language ID in the event parameters.
11961 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11962 event.code, not the obscure "character set ID".
11964 2012-06-23 Chong Yidong <cyd@gnu.org>
11966 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11968 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11970 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11971 * w32.c (fdutimens): New function.
11973 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11975 * s/ms-w32.h (pselect): Redirect to sys_select.
11977 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11979 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11980 in the logic of incrementing and decrementing the value of
11981 use_relocatable_buffers.
11983 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11985 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11986 Privately reported by Herbert J. Skuhra.
11987 [__FreeBSD__]: Remove "*/" typo after "#include".
11988 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11989 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11990 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11991 Don't assume EMACS_TIME and struct timeval are the same type.
11993 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11995 Support higher-resolution time stamps (Bug#9000).
11996 The time stamps are only nanosecond-resolution at the C level,
11997 since that's the best that any real-world system supports now.
11998 But they are picosecond-resolution at the Lisp level, as that's
11999 easy, and leaves room for future OS improvements.
12001 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12004 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12005 Don't get current time unless it's needed.
12007 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12008 now provides it if it's absent.
12009 (start_atimer): Port to higher-res time stamps.
12010 Check for time stamp overflow. Don't get current time more
12011 often than is needed.
12013 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12014 Include systime.h, not time.h.
12015 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12017 * dired.c: Include stat-time.h.
12018 (Ffile-attributes): File times now have higher resolution.
12020 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12021 (struct image): Timestamp now has higher resolution.
12023 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12024 has at least microseconds now. All uses removed.
12025 (update_frame, update_single_window, update_window, update_frame_1)
12026 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12027 (duration_to_sec_usec): Remove; no longer needed.
12029 * editfns.c (time_overflow): Now extern.
12030 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12031 (float-time, Fformat_time_string, Fcurrent_time_string)
12032 (Fcurrent_time_zone): Accept and generate higher-resolution
12034 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12035 (decode_time_components, lisp_seconds_argument): New functions.
12036 (make_time): Now static.
12037 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12038 Report an error if the time is invalid, rather than having the caller
12041 * fileio.c: Include <stat-time.h>
12042 (Fcopy_file): Copy higher-resolution time stamps.
12043 Prefer to set the time stamp via a file descriptor if that works.
12044 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12045 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12046 (Fvisited_file_modtime, Fset_visited_file_modtime):
12047 Support higher-resolution time stamps.
12049 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12051 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12053 * image.c (prepare_image_for_display, clear_image_cache)
12054 (lookup_image): Port to higer-resolution time stamps.
12056 * keyboard.c (start_polling, bind_polling_period):
12057 Check for time stamp overflow.
12058 (read_char, kbd_buffer_get_event, timer_start_idle)
12059 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12060 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12061 Port to higher-resolution time stamps. Do not assume time_t is signed.
12062 (decode_timer): New function. Timers are now vectors of length 9,
12063 not 8, to accommodate the picosecond component.
12064 (timer_check_2): Use it.
12066 * nsterm.m (select_timeout, timeval_subtract): Remove.
12067 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12068 as they're a bit more accurate and handle overflow better.
12069 (ns_select): Change prototype to be compatible with pselect.
12070 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12071 * nsterm.h (ns_select): Adjust prototype.
12073 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12074 us-resolution time stamps.
12075 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12077 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12079 * lisp.h (time_overflow): New decl.
12080 (wait_reading_process_output): First arg is now intmax_t, not int,
12081 to accommodate larger waits.
12083 * process.h (struct Lisp_Process.read_output_delay):
12084 Now counts nanoseconds, not microseconds.
12085 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12087 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12088 (wait_reading_process_output):
12089 Port to ns-resolution time stamps.
12090 (Faccept_process_output, wait_reading_process_output):
12091 Check for time stamp overflow. Do not assume time_t is signed.
12092 (select_wrapper): Remove; we now use pselect.
12093 (Fprocess_attributes): Now generates ns-resolution time stamps.
12095 * sysdep.c: Include utimens.h. Don't include utime.h
12096 or worry about struct utimbuf; gnulib does that for us now.
12097 (gettimeofday): Remove; gnulib provides a substitute.
12098 (make_timeval): New function.
12099 (set_file_times): Now sets ns-resolution time stamps.
12100 New arg FD; all uses changed.
12101 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12102 (system_process_attributes):
12103 Now returns ns-resolution time stamp. All uses changed.
12104 Check for time stamp overflow.
12106 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12107 provides a substitute now.
12109 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12110 since it guarantees struct timespec.
12111 (EMACS_TIME): Now struct timespec, so that we can support
12112 ns-resolution time stamps.
12113 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12114 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12115 (EMACS_USECS): Remove.
12116 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12117 so multiply the arg by 1000 before storing it.
12118 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12120 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12121 Port to ns-resolution time stamps.
12122 (EMACS_TIME_NEG_P): Remove; replaced by....
12123 (EMACS_TIME_SIGN): New macro.
12124 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12125 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12126 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12127 (make_timeval, make_lisp_time, decode_time_components): New decls.
12128 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12129 that it mishandled time_t overflow. You can't compare by subtracting!
12130 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12131 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12133 * term.c: Include <sys/time.h>.
12134 (timeval_to_Time): New function, for proper overflow wraparound.
12135 (term_mouse_position, term_mouse_click): Use it.
12137 * undo.c (record_first_change): Support higher-resolution time stamps
12138 in the undo buffer.
12139 (Fprimitive_undo): Use them when restoring time stamps.
12141 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12142 (w32_get_internal_run_time):
12143 Port to higher-resolution Emacs time stamps.
12144 (ltime): Now accepts single 64-bit integer, as that's more convenient
12147 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12149 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12150 for compatibility with pselect. Support ns-resolution time stamps.
12152 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12154 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12155 Check for time stamp overflow, and support ns-resolution time stamps.
12157 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12158 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12159 (timeval_subtract): Remove; no longer needed.
12160 (XTflash, XTring_bell, x_wait_for_event):
12161 Port to ns-resolution time stamps. Don't assume time_t is signed.
12163 2012-06-22 Chong Yidong <cyd@gnu.org>
12165 * xdisp.c (x_consider_frame_title): Revert last change.
12167 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12169 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12170 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12171 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12172 staticidx goes up to 1597 out of 1600 = 0x640.)
12174 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12176 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12177 Otherwise, the umask might be mistakenly 0 while handling input signals.
12179 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12181 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12183 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12185 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12186 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12187 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12188 access to `contents' member of Lisp_Vector objects with AREF and ASET
12191 2012-06-19 Chong Yidong <cyd@gnu.org>
12193 * frame.c (delete_frame): When selecting a frame on a different
12194 text terminal, do not alter the terminal's top-frame.
12196 * xdisp.c (format_mode_line_unwind_data): Record the target
12197 frame's selected window and its terminal's top-frame.
12198 (unwind_format_mode_line): Restore them.
12199 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12201 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12202 since tty frames can be explicitly named.
12203 (prepare_menu_bars): Likewise.
12205 * term.c (Ftty_top_frame): New function.
12207 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12209 Port byte-code-meter to modern targets.
12210 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12211 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12212 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12213 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12214 (METER_1, METER_2): Simplify.
12216 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12218 * data.c (Fdefalias): Return `symbol' (bug#11686).
12220 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12222 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12223 gets killed during executing of this function (Bug#11665).
12224 Try to always return Qt when the buffer has been actually killed.
12225 (Vkill_buffer_query_functions): In doc-string say that functions
12226 run by this hook should not change the current buffer.
12228 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12230 Fix recently-introduced process.c problems found by static checking.
12231 * process.c (write_queue_push, write_queue_pop, send_process):
12232 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12233 (write_queue_pop): Fix pointer signedness problem.
12234 (send_process): Remove unused local.
12236 2012-06-17 Chong Yidong <cyd@gnu.org>
12238 * xdisp.c (redisplay_internal): No need to redisplay terminal
12239 frames that are not on top.
12241 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12243 * process.c (make_process): Initialize write_queue.
12244 (write_queue_push, write_queue_pop): New functions.
12245 (send_process): Use them to maintain correct ordering of process
12246 writes (Bug#10815).
12248 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12250 * lisp.h (eassert): Assume C89 or later.
12251 This removes the need for CHECK.
12252 (CHECK): Remove. Its comments about always evaluating its
12253 argument were confusing, as 'eassert' typically does not evaluate
12256 * coding.c (produce_chars): Use ptrdiff_t, not int.
12258 * xterm.c (x_draw_underwave): Check for integer overflow.
12259 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12261 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12263 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12264 referenced (Bug#11583).
12266 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12268 Implement wave-style variant of underlining.
12269 * dispextern.h (face_underline_type): New enum.
12270 (face): Add field for underline type.
12271 * nsterm.m (ns_draw_underwave): New function.
12272 (ns_draw_text_decoration): Use it.
12273 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12275 (x_draw_glyph_string): Use them.
12276 * xfaces.c (Qline, Qwave): New Lisp objects.
12277 (check_lface_attrs, merge_face_ref)
12278 (Finternal_set_lisp_face_attribute, realize_x_face):
12279 Handle wave-style underline face attributes.
12280 * xterm.c (x_draw_underwave): New function.
12281 (x_draw_glyph_string): Use it.
12283 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12285 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12286 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12287 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12288 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12289 ($(BLD)/w32select.$(O)): Update dependencies.
12291 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12293 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12294 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12295 * character.c (_fetch_multibyte_char_p): Remove.
12296 * alloc.c: Include "character.h" before "buffer.h".
12297 * bidi.c: Likewise.
12298 * buffer.c: Likewise.
12299 * bytecode.c: Likewise.
12300 * callint.c: Likewise.
12301 * callproc.c: Likewise.
12302 * casefiddle.c: Likewise.
12303 * casetab.c: Likewise.
12304 * category.c: Likewise.
12305 * cmds.c: Likewise.
12306 * coding.c: Likewise.
12307 * composite.c: Likewise.
12308 * dired.c: Likewise.
12309 * dispnew.c: Likewise.
12311 * dosfns.c: Likewise.
12312 * editfns.c: Likewise.
12313 * emacs.c: Likewise.
12314 * fileio.c: Likewise.
12315 * filelock.c: Likewise.
12316 * font.c: Likewise.
12317 * fontset.c: Likewise.
12318 * fringe.c: Likewise.
12319 * indent.c: Likewise.
12320 * insdel.c: Likewise.
12321 * intervals.c: Likewise.
12322 * keyboard.c: Likewise.
12323 * keymap.c: Likewise.
12324 * lread.c: Likewise.
12325 * macros.c: Likewise.
12326 * marker.c: Likewise.
12327 * minibuf.c: Likewise.
12328 * nsfns.m: Likewise.
12329 * nsmenu.m: Likewise.
12330 * print.c: Likewise.
12331 * process.c: Likewise.
12332 * regex.c: Likewise.
12333 * region-cache.c: Likewise.
12334 * search.c: Likewise.
12335 * syntax.c: Likewise.
12336 * term.c: Likewise.
12337 * textprop.c: Likewise.
12338 * undo.c: Likewise.
12339 * unexsol.c: Likewise.
12340 * w16select.c: Likewise.
12341 * w32fns.c: Likewise.
12342 * w32menu.c: Likewise.
12343 * window.c: Likewise.
12344 * xdisp.c: Likewise.
12345 * xfns.c: Likewise.
12346 * xmenu.c: Likewise.
12348 * xselect.c: Likewise.
12350 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12352 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12353 If all the glyphs of the glyph row came from strings, and we have no
12354 cursor positioning clues, put the cursor on the first glyph of the
12356 (handle_face_prop): Use chunk-relative overlay string index when
12357 indexing into it->string_overlays array. (Bug#11653)
12358 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12359 the rightmost. (Bug#11720)
12361 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12363 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12364 (CATEGORY_MEMBER): Enforce 1/0 value.
12365 * category.c (_temp_category_set): Remove.
12367 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12369 * window.c (Fdelete_other_windows_internal)
12370 (Fdelete_window_internal): Don't access frame's mouse highlight
12371 info of the initial frame. (Bug#11677)
12373 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12375 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12376 Assume USE_2_TAGS_FOR_INTS.
12377 (xreload): Adjust $tagmask width to match recent lisp.h change.
12379 Simplify lisp.h in minor ways that should not affect code.
12380 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12381 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12382 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12383 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12384 (INTTYPEBITS): New macro, for clarity.
12385 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12386 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12387 Simplify now that USE_LSB_TAG is always defined.
12388 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12389 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12391 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12393 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12395 2012-06-13 Glenn Morris <rgm@gnu.org>
12397 * s/bsd-common.h (BSD4_3):
12398 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12400 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12402 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12404 (XLI, XIL): Define.
12405 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12407 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12408 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12409 * alloc.c (widen_to_Lisp_Object): Remove.
12410 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12411 * frame.c (delete_frame): Remove outdated comment.
12412 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12413 USE_LISP_UNION_TYPE.
12414 (Fw32_unregister_hot_key): Likewise.
12415 (Fw32_toggle_lock_key): Likewise.
12416 * w32menu.c (add_menu_item): Likewise.
12417 (w32_menu_display_help): Use XIL instead of checking
12418 USE_LISP_UNION_TYPE.
12419 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12420 (init_heap): Likewise.
12421 * w32term.c (w32_read_socket): Update comment.
12423 2012-06-13 Glenn Morris <rgm@gnu.org>
12425 * s/usg5-4-common.h, src/s/unixware.h:
12426 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12428 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12430 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12432 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12433 * alloc.c (make_number) [!defined make_number]:
12434 Remove, as lisp.h always defines this now.
12435 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12436 (roundup_size): Verify that it is a power of 2.
12437 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12438 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12439 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12440 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12441 USE_LSB_TAG now is always defined to be either 0 or 1.
12443 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12444 code works fine either way, and efficiency is not a concern here,
12445 as the union type is for debugging, not for production.
12446 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12447 Use an inline function on all platforms when using the union type,
12448 since this is simpler and 'static inline' can be used portably
12450 (LISP_INITIALLY_ZERO): New macro.
12451 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12452 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12454 2012-06-12 Glenn Morris <rgm@gnu.org>
12456 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12458 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12460 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12461 Move BROKEN_SIGIO to configure.
12463 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12464 Move NO_TERMIO to configure.
12466 2012-06-12 Chong Yidong <cyd@gnu.org>
12468 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12469 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12470 MagickExportImagePixels is undefined.
12472 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12474 * image.c (imagemagick_load_image): Remove unused label.
12476 2012-06-11 Glenn Morris <rgm@gnu.org>
12478 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12479 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12480 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12481 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12483 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12485 * alloc.c (make_byte_code): New function.
12486 (Fmake_byte_code): Use it. Don't purify here.
12487 * lread.c (read1): Use it as well to avoid extra allocation.
12489 2012-06-11 Chong Yidong <cyd@gnu.org>
12491 * image.c (imagemagick_load_image): Implement transparency.
12493 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12495 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12496 account for preceding backslashes. (Bug#11663)
12498 2012-06-09 Chong Yidong <cyd@gnu.org>
12500 * term.c: Support italics in capable terminals (Bug#9652).
12501 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12502 (turn_on_face): Output using TS_enter_italic_mode if available.
12503 Don't handle unused blinking and alt-charset cases.
12504 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12505 and tty_alt_charset_p cases.
12506 (tty_capable_p, init_tty): Support italics.
12508 * termchar.h (struct tty_display_info): Add field for italics.
12509 Remove unused blink field.
12511 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12514 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12515 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12516 tty_alt_charset_p. Add tty_italic_p.
12518 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12520 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12521 dbus_type_is_basic if available.
12522 (xd_extract_signed, xd_extract_unsigned): Rename from
12523 extract_signed and extract_unsigned, respectively. Adapt callers.
12525 2012-06-09 Chong Yidong <cyd@gnu.org>
12527 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12529 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12532 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12534 * xdisp.c (vmessage): Treat frame message as multibyte.
12535 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12536 would generate the diagnostic "Making \302\247 buffer-local while
12539 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12541 * dispnew.c (showing_window_margins_p): Undo last change, which
12542 was done due to an inadvertent commit.
12543 (adjust_frame_glyphs_for_frame_redisplay): Do call
12544 showing_window_margins_p.
12546 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12548 * eval.c (Fmake_var_non_special): New primitive.
12549 (syms_of_eval): Defsubr it.
12550 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12552 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12554 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12555 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12557 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12559 * alloc.c (allocate_vectorlike): Fix last change.
12561 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12563 Block-based vector allocation of small vectors.
12564 * lisp.h (struct vectorlike_header): New field `nbytes',
12565 adjust comment accordingly.
12566 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12567 to denote vector blocks. Adjust users (live_vector_p,
12568 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12569 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12570 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12571 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12572 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12573 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12574 (roundup_size): New constant.
12575 (struct vector_block): New data type.
12576 (vector_blocks, vector_free_lists, zero_vector): New variables.
12577 (all_vectors): Rename to `large_vectors'.
12578 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12579 (sweep_vectors): New functions.
12580 (allocate_vectorlike): Return `zero_vector' as the only vector of
12581 0 items. Allocate new vector from block if vector size is less than
12582 or equal to VBLOCK_BYTES_MAX.
12583 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12584 (init_alloc_once): Add call to init_vectors.
12586 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12588 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12590 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12592 * doprnt.c (doprnt): Truncate multibyte char correctly.
12593 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12594 would mishandle a string argument "Xc" if X was a multibyte
12595 character of length 2: it would truncate after X's first byte
12596 rather than including all of X.
12598 2012-06-06 Chong Yidong <cyd@gnu.org>
12600 * buffer.c (word_wrap): Doc fix.
12602 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12604 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12606 2012-06-03 Glenn Morris <rgm@gnu.org>
12608 * xdisp.c (tool-bar-style): Doc fix.
12610 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12612 * Makefile.in (PAXCTL): Define.
12613 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12614 binary via PaX flags if the paxctl utility is available.
12615 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12616 Restore PaX flags to their default. (Bug#11398)
12618 2012-06-03 Chong Yidong <cyd@gnu.org>
12620 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12621 buffer (Bug#11226).
12623 2012-06-03 Chong Yidong <cyd@gnu.org>
12625 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12626 (note_mode_line_or_margin_highlight): If there is no help echo,
12627 use mode-line-default-help-echo. Handle the case where the mouse
12628 position is past the end of the mode line string.
12630 * buffer.c (buffer_local_value_1): New function, split from
12631 Fbuffer_local_value; can return Qunbound.
12632 (Fbuffer_local_value): Use it.
12633 (Vmode_line_format): Docstring tweaks.
12635 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12637 * sysdep.c (system_process_attributes): Improve comment.
12639 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12641 * keyboard.c: Export real-this-command to Elisp.
12642 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12643 and DEFVAR it. Update all users.
12645 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12647 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12649 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12650 Convert pctcpu and pctmem to Lisp float properly.
12651 Let the compiler fold better, as 100.0/0x8000 is exact.
12653 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12655 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12658 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12660 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12662 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12664 For a 'struct window', replace some Lisp_Object fields to
12665 bitfields where appropriate, remove unused fields.
12666 * window.h (struct window): Remove unused 'last_mark_x' and
12667 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12668 change its type from Lisp_Object to bitfield.
12669 Change type of 'force_start', 'optional_new_start',
12670 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12671 fields from Lisp_Object to bitfield. Adjust users accordingly.
12673 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12675 Pacify gcc -Wdouble-precision when using Xaw.
12676 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12677 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12678 Use 'float' consistently, rather than 'float' in most places
12679 and 'double' in a couple of places.
12681 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12683 * xdisp.c (handle_stop): Detect whether we have overlay strings
12684 loaded by testing it->current.overlay_string_index to be
12685 non-negative, instead of checking whether n_overlay_strings is
12686 positive. (Bug#11587)
12688 2012-05-31 Chong Yidong <cyd@gnu.org>
12690 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12692 * doc.c (Fsubstitute_command_keys): Doc fix.
12694 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12696 * search.c (search_buffer): Remove calls to
12697 r_alloc_inhibit_buffer_relocation, as it is now called by
12698 maybe_unify_char, which was the cause of relocation of buffer text
12701 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12703 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12704 for the duration of call to load_charset, to avoid problems with
12705 callers of maybe_unify_char that access buffer text through C
12708 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12709 decrement the inhibition flag, instead of just setting or
12712 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12714 Remove obsolete '#define static' cruft.
12715 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12716 This #undef was "temporary" in 2000; it is no longer needed
12717 now that '#define static' has gone away.
12718 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12719 (gray_bitmap_bits): Remove; no longer needed.
12720 All uses replaced with definiens.
12721 * xterm.c: Include "bitmaps/gray.xbm".
12723 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12725 Clean up __executable_start, monstartup when --enable-profiling.
12726 The following changes affect the code only when profiling.
12727 * dispnew.c (__executable_start): Rename from safe_bcopy.
12728 Define only on platforms that need it.
12729 * emacs.c: Include <sys/gmon.h> when profiling.
12730 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12731 (__executable_start): Remove decl, since lisp.h does it now.
12732 (safe_bcopy): Remove decl; no longer has that name.
12733 (main): Coalesce #if into single bit of code, for simplicity.
12734 Cast pointers to uintptr_t, since standard libraries want integers
12736 * lisp.h (__executable_start): New decl.
12738 2012-05-31 Glenn Morris <rgm@gnu.org>
12740 * image.c (Fimagemagick_types): Doc fix.
12742 2012-05-30 Jim Meyering <meyering@redhat.com>
12744 * callproc.c (Fcall_process_region): Include directory component
12745 in mkstemp error message (Bug#11586).
12747 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12749 * alloc.c, lisp.h (make_pure_vector): Now static.
12751 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12753 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12754 Move to byte-run.el.
12755 (Fautoload): Do the hash-doc more carefully.
12756 * data.c (Fdefalias): Purify definition, except for keymaps.
12757 (Qdefun): Move from eval.c.
12758 * lisp.h (Qdefun): Remove.
12759 * lread.c (read1): Tiny simplification.
12761 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12763 Do not create empty overlays with the evaporate property (Bug#9642).
12764 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12765 Bug#9642, but explicitly check that the buffer the overlay would
12766 be moved to is live and rearrange lines to make sure that errors
12767 will not put the overlay in an inconsistent state.
12768 (Fdelete_overlay): Cosmetics.
12770 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12772 * w32term.c (my_bring_window_to_top): New function.
12773 (x_raise_frame): Use handle returned by DeferWindowPos, which
12774 could be different from the original one.
12775 Call my_bring_window_to_top instead of my_set_foreground_window.
12778 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12779 by calling BringWindowToTop.
12781 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12782 (WM_EMACS_END): Increase by one.
12784 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12786 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12787 This avoids undefined behavior that might cause the eassert
12788 to not catch an out-of-range value.
12790 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12792 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12793 Update dependencies.
12795 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12797 * bidi.c (bidi_mirror_char): Fix last change.
12799 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12801 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12802 when referring to sectname field in printf format.
12804 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12806 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12807 Only r_alloc_inhibit_buffer_relocation needed to be added;
12808 the others were already declared.
12810 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12811 before checking whether it's out of range. Put the check inside
12813 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12815 2012-05-27 Ken Brown <kbrown@cornell.edu>
12817 * callproc.c (Fcall_process): Restore a line that was accidentally
12818 commented out in the 2011-02-13 change (bug#11547).
12820 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12822 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12823 defined on ralloc.c.
12825 * buffer.c [REL_ALLOC]: Remove prototypes of
12826 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12827 they are now on lisp.h.
12829 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12831 * search.c (search_buffer): Use it to inhibit relocation of buffer
12832 text while re_search_2 is doing its job, because re_search_2 is
12833 passed C pointers to buffer text. (Bug#11519)
12835 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12836 Update value to 24.
12838 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12839 state after an additional call to move_it_in_display_line_to, keep
12840 the values of it->max_ascent and it->max_descent found for the
12842 (pos_visible_p): Revert the comparison against bottom_y to what it
12843 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12846 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12848 Fix coding-related core dumps with gcc -ftrapv.
12849 The code was computing A - B, where A and B are pointers, and B is
12850 random garbage. This can lead to core dumps on platforms that
12851 have special pointer registers, and it also leads to core dumps on
12852 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12853 A - B only when B is initialized properly.
12854 * coding.c (coding_set_source, coding_set_destination): Return void.
12855 (coding_change_source, coding_change_destinations): New functions,
12856 with the old behaviors of coding_set_source and coding_set_destination.
12857 All callers that need an offset changed to use these new functions.
12859 2012-05-26 Glenn Morris <rgm@gnu.org>
12861 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12863 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12865 Extend mouse support on W32 text-mode console.
12866 * xdisp.c (draw_row_with_mouse_face):
12867 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12869 * w32console.c: Include window.h.
12870 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12872 (initialize_w32_display): Initialize mouse-highlight data.
12874 * w32inevt.c: Include termchar.h and window.h.
12875 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12876 moves, call note_mouse_highlight. If help_echo changed, call
12877 gen_help_event to produce help-echo message in the echo area.
12878 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12881 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12883 * lread.c (read1): Simplify slightly to avoid an overflow warning
12884 with GCC 4.7.0 on x86-64.
12886 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12888 * bidi.c (bidi_mirror_char): Revert last change: an int is
12889 definitely wide enough here.
12891 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12893 Fix integer width and related bugs (Bug#9874).
12894 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12895 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12896 (string_bytes, check_sblock, allocate_string_data):
12897 (compact_small_strings, Fmake_bool_vector, make_string)
12898 (make_unibyte_string, make_multibyte_string)
12899 (make_string_from_bytes, make_specified_string)
12900 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12901 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12904 (allocate_pseudovector):
12905 Use int, not EMACS_INT, where int is wide enough.
12906 (inhibit_garbage_collection, Fgarbage_collect):
12907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12908 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12909 int might not be wide enough.
12910 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12911 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12912 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12913 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12914 (bidi_level_of_next_char, bidi_move_to_visually_next):
12915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12916 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12917 (Fkill_buffer, Fset_buffer_major_mode)
12918 (advance_to_char_boundary, Fbuffer_swap_text)
12919 (Fset_buffer_multibyte, overlays_at, overlays_in)
12920 (overlay_touches_p, struct sortvec, record_overlay_string)
12921 (overlay_strings, recenter_overlay_lists)
12922 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12923 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12924 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12925 (Foverlay_recenter, last_overlay_modification_hooks_used)
12926 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12928 (validate_region): Omit unnecessary test for b <= e,
12929 since that's guaranteed by the previous test.
12930 (adjust_overlays_for_delete): Avoid pos + length overflow.
12931 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12932 (report_overlay_modification):
12933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12934 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12935 Omit pointer cast, which isn't needed anyway, and doesn't work
12936 after the EMACS_INT -> ptrdiff_t change.
12937 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12938 * buffer.h: Adjust decls to match defn changes elsewhere.
12939 (struct buffer_text, struct buffer):
12940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12941 Use EMACS_INT, not int, where int might not be wide enough.
12942 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12943 not int, to avoid needless 32-bit limit on 64-bit hosts.
12944 (exec_byte_code): Use tighter memory-full test, one that checks
12945 for alloca overflow. Don't compute the address of the object just
12946 before an array, as that's not portable. Use EMACS_INT, not
12947 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12948 * callint.c (Fcall_interactively):
12949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12950 * callproc.c (call_process_kill, Fcall_process):
12951 Don't assume pid_t fits into an Emacs fixnum.
12952 (call_process_cleanup, Fcall_process, child_setup):
12953 Don't assume pid_t fits into int.
12954 (call_process_cleanup, Fcall_process, delete_temp_file)
12955 (Fcall_process_region):
12956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12957 (Fcall_process): Simplify handling of volatile integers.
12958 Use int, not EMACS_INT, where int will do.
12959 * casefiddle.c (casify_object, casify_region, operate_on_word)
12960 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12962 (casify_object): Avoid integer overflow when overallocating buffer.
12963 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12964 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12965 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12966 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12967 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12968 integers are now checked earlier. All uses replaced with XINT.
12970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12971 For CCL_MapSingle, check that content and value are in int range.
12972 (ccl_driver, Fregister_code_conversion_map):
12973 Check that Vcode_version_map_vector is a vector.
12974 (resolve_symbol_ccl_program): Check that vector header is in range.
12975 Always copy the vector, so that we can check its contents reliably
12976 now rather than having to recheck each instruction as it's being
12977 executed. Check that vector words fit in 'int'.
12978 (ccl_get_compiled_code, Fregister_ccl_program)
12979 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12980 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12981 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12982 contents are in range.
12983 (Fccl_execute_on_string): Check that status is in range.
12984 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12985 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12986 Accept and return EMACS_INT, not int, because callers can pass values
12987 out of 'int' range.
12988 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12989 (multibyte_chars_in_text, parse_str_as_multibyte)
12990 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12991 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12992 (string_escape_byte8, Fget_byte):
12993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12994 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12995 avoid mishandling large integers.
12996 * character.h: Adjust decls to match defn changes elsewhere.
12997 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12998 (Ffind_charset_region):
12999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13000 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13001 (load_charset_map_from_vector, Fdefine_charset_internal):
13002 Don't assume fixnum fits in int.
13003 (load_charset_map_from_vector, Fmap_charset_chars):
13004 Remove now-unnecessary CHECK_NATNUMs.
13005 (Fdefine_charset_internal): Check ranges here, more carefully.
13006 Don't rely on undefined behavior with signed left shift overflow.
13007 Don't assume unsigned int fits into fixnum, or that fixnum fits
13008 into unsigned int. Don't require max_code to be a valid fixnum;
13009 that's not true for gb10830 4-byte on a 32-bit host. Allow
13010 invalid_code to be a cons, for the same reason. Require code_offset
13011 to be a character. Avoid int overflow if max_char is close
13013 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13014 this is intended anyway and avoids some undefined behavior.
13015 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13016 INDEX_TO_CODE_POINT, as that's what it expects.
13017 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13018 * charset.h (DECODE_CHAR): Return int, not unsigned;
13019 this is what was intended anyway, and it avoids undefined behavior.
13020 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13021 integer-overflow issues.
13022 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13023 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13024 where the argument is EMACS_INT, and this behavior is not intended.
13025 * chartab.c (Fmake_char_table, Fset_char_table_range)
13026 (uniprop_get_decoder, uniprop_get_encoder):
13027 Don't assume fixnum fits in int.
13028 * cmds.c (move_point): New function, that does the gist of
13029 Fforward_char and Fbackward_char, but does so while checking
13030 for integer overflow more accurately.
13031 (Fforward_char, Fbackward_char): Use it.
13032 (Fforward_line, Fend_of_line, internal_self_insert)
13033 (internal_self_insert):
13034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13035 Fix a FIXME, by checking for integer overflow when calculating
13036 target_clm and actual_clm.
13037 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13038 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13039 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13040 (coding_alloc_by_making_gap, alloc_destination)
13041 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13042 (encode_coding_utf_16, detect_coding_emacs_mule)
13043 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13044 (detect_coding_iso_2022, decode_coding_iso_2022)
13045 (encode_invocation_designation, encode_designation_at_bol)
13046 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13047 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13048 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13049 (encode_coding_ccl, encode_coding_raw_text)
13050 (detect_coding_charset, decode_coding_charset)
13051 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13052 (produce_composition, produce_charset, produce_annotation)
13053 (decode_coding, handle_composition_annotation)
13054 (handle_charset_annotation, consume_chars, decode_coding_gap)
13055 (decode_coding_object, encode_coding_object, detect_coding_system)
13056 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13057 (code_convert_region, code_convert_string)
13058 (Fdefine_coding_system_internal)
13059 (coding_set_source, coding_set_destination):
13060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13061 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13062 (Fdefine_coding_system_internal):
13063 Don't assume fixnums fit in int.
13064 (decode_coding_gap, decode_coding_object, encode_coding_object)
13065 (Fread_coding_system, Fdetect_coding_region)
13066 (Funencodable_char_position, Fcheck_coding_systems_region)
13067 (get_translation, handle_composition_annotation, consume_chars):
13068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13069 (consume_chars): Rewrite to not calculate an address outside buffer.
13070 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13071 Don't access memory outside of the args array.
13072 (Fdefine_coding_system_internal): Check for charset-id overflow.
13073 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13074 result of ENCODE_CHAR.
13075 * coding.h: Adjust decls to match defn changes elsewhere.
13076 (struct coding_system):
13077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13078 * composite.c (get_composition_id, find_composition)
13079 (run_composition_function, update_compositions)
13080 (compose_text, composition_gstring_put_cache)
13081 (composition_gstring_p, composition_gstring_width)
13082 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13083 (composition_compute_stop_pos, composition_reseat_it)
13084 (composition_update_it, struct position_record)
13085 (find_automatic_composition, composition_adjust_point)
13086 (Fcomposition_get_gstring, Ffind_composition_internal):
13087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13088 (update_compositions):
13089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13090 * composite.h: Adjust decls to match defn changes elsewhere.
13091 (struct composition):
13092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13093 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13094 Do not attempt to compute the address of the object just before a
13095 buffer; this is not portable.
13097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13098 (Faset): Use int, not EMACS_INT, where int is wide enough.
13099 (Fstring_to_number): Don't assume fixnums fit in int.
13100 (Frem): Don't assume arg is nonnegative.
13101 * dbusbind.c (xd_append_arg): Check for integers out of range.
13102 (Fdbus_call_method): Don't overflow the timeout int.
13103 (extract_signed, extract_unsigned): New functions.
13104 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13105 (xd_get_connection_references): Return ptrdiff_t, not int.
13107 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13108 (xd_read_message_1):
13109 Use int, not unsigned, where the dbus API uses int.
13110 (Fdbus_message_internal): Don't overflow mtype.
13111 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13112 * dired.c (directory_files_internal, file_name_completion, scmp)
13113 (file_name_completion_stat):
13114 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13115 (file_name_completion): Don't overflow matchcount.
13116 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13117 * dispextern.h: Adjust decls to match defn changes elsewhere.
13118 (struct text_pos, struct glyph, struct bidi_saved_info)
13119 (struct bidi_string_data, struct bidi_it, struct composition_it)
13121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13122 (struct display_pos, struct composition_it, struct it):
13123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13124 * dispnew.c (increment_matrix_positions)
13125 (increment_row_positions, mode_line_string)
13126 (marginal_area_string):
13127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13128 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13130 (duration_to_sec_usec): New function, to check for overflow better.
13131 (Fsleep_for, sit_for): Use it.
13132 * doc.c (get_doc_string, store_function_docstring):
13133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13134 (get_doc_string, Fsnarf_documentation):
13135 Use int, not EMACS_INT, where int is wide enough.
13137 Use SAFE_ALLOCA, not alloca.
13138 Check for overflow when converting EMACS_INT to off_t.
13139 * doprnt.c (doprnt):
13140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13141 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13142 Don't assume uid_t fits into fixnum.
13143 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13144 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13145 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13146 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13147 (general_insert_function)
13148 (Finsert_char, make_buffer_string, make_buffer_string_both)
13149 (update_buffer_properties, Fbuffer_substring)
13150 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13151 (Fsubst_char_in_region, check_translation)
13152 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13153 (transpose_markers, Ftranspose_regions):
13154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13155 (clip_to_bounds): Move to lisp.h as an inline function).
13156 (Fconstrain_to_field): Don't assume integers are nonnegative.
13157 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13158 (Fsubst_char_in_region, Fsave_restriction):
13159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13160 (Femacs_pid): Don't assume pid_t fits into fixnum.
13161 (lo_time): Use int, not EMACS_INT, when int suffices.
13162 (lisp_time_argument): Check for usec out of range.
13163 (Fencode_time): Don't assume fixnum fits in int.
13164 (Fuser_login_name, Fuser_full_name): Signal an error
13165 if a uid argument is out of range, rather than relying on
13166 undefined behavior.
13167 (Fformat_time_string): Remove now-unnecessary check.
13168 lisp_time_argument checks for out-of-range usec now.
13169 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13170 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13171 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13172 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13173 (init_cmdargs, Fdump_emacs):
13174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13175 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13176 the bottom (typically) 32 bits of the fixnum.
13177 * eval.c (specpdl_size, call_debugger):
13178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13179 (when_entered_debugger, Fbacktrace_debug):
13180 Don't assume fixnum can fit in int.
13181 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13182 the object just before a buffer; this is not portable.
13183 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13184 (grow_specpdl, unbind_to):
13185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13186 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13187 (grow_specpdl): Simplify allocation by using xpalloc.
13188 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13189 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13190 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13192 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13193 (a_write, e_write):
13194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13195 (Fcopy_file, non_regular_nbytes, read_non_regular)
13196 (Finsert_file_contents):
13197 Use int, not EMACS_INT, where int is wide enough.
13198 (READ_BUF_SIZE): Verify that it fits in int.
13199 (Finsert_file_contents): Check that counts are in proper range,
13200 rather than assuming fixnums fit into ptrdiff_t etc.
13201 Don't assume fixnums fit into int.
13202 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13203 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13204 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13205 (string_char_to_byte, string_byte_to_char)
13206 (string_make_multibyte, string_to_multibyte)
13207 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13208 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13209 (substring_both, Fdelete, internal_equal, Ffillarray)
13210 (Fclear_string, mapcar1)
13211 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13212 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13213 (larger_vector, make_hash_table, maybe_resize_hash_table)
13214 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13215 (Fmaphash, secure_hash):
13216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13217 (concat): Check for string index and length overflow.
13218 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13221 (larger_vector): New API (vec, incr_min, size_max) replaces old
13222 one (vec, new_size, init). This catches size overflow.
13223 INIT was removed because it was always Qnil.
13224 All callers changed.
13225 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13226 the upper bound on a hash table index size.
13227 (make_hash_table, maybe_resize_hash_table): Use it.
13228 (secure_hash): Computer start_byte and end_byte only after
13229 they're known to be in ptrdiff_t range.
13230 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13231 (Ffont_get_glyphs, Ffont_at):
13232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13233 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13234 (Flist_fonts, Fopen_font):
13235 Don't assume fixnum can fit in int.
13236 (check_gstring): Don't assume index can fit in int.
13237 (font_match_p): Check that fixnum is a character, not a nonnegative
13238 fixnum, since the later code needs to stuff it into an int.
13239 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13240 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13241 conversion overflow issues.
13242 (Fopen_font): Check for integer out of range.
13243 (Ffont_get_glyphs): Don't assume index can fit in int.
13244 * font.h: Adjust decls to match defn changes elsewhere.
13245 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13247 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13248 printmax_t, where ptrdiff_t is wide enough.
13249 (Finternal_char_font):
13250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13251 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13252 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13253 (Fset_frame_position, x_set_frame_parameters)
13254 (x_set_line_spacing, x_set_border_width)
13255 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13256 Check that fixnums are in proper range for system types.
13257 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13259 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13260 Use SAFE_ALLOCA_LISP, not alloca.
13261 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13262 intptr_t is wide enough.
13263 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13264 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13265 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13266 Check for fixnum out of range.
13267 * ftfont.c (ftfont_list): Don't assume index fits in int.
13268 Check that fixnums are in proper range for system types.
13269 (ftfont_shape_by_flt):
13270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13271 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13273 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13274 Check that fixnums are in proper range for system types.
13275 * gnutls.h: Adjust decls to match defn changes elsewhere.
13276 * gtkutil.c (xg_dialog_run):
13277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13278 (update_frame_tool_bar):
13279 Check that fixnums are in proper range for system types.
13280 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13281 (lookup_image): Check that fixnums are in range for system types.
13282 * indent.c (last_known_column, last_known_column_point):
13283 (current_column_bol_cache):
13284 (skip_invisible, current_column, check_display_width):
13285 (check_display_width, scan_for_column, current_column_1)
13286 (Findent_to, Fcurrent_indentation, position_indentation)
13287 (indented_beyond_p, Fmove_to_column, compute_motion):
13288 (Fcompute_motion, Fvertical_motion):
13289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13290 (last_known_column_modified): Use EMACS_INT, not int.
13291 (check_display_width):
13293 Check that fixnums and floats are in proper range for system types.
13294 (compute_motion): Don't assume index or fixnum fits in int.
13295 (compute_motion, Fcompute_motion):
13296 Use int, not EMACS_INT, when it is wide enough.
13297 (vmotion): Omit local var start_hpos that is always 0; that way
13298 we don't need to worry about overflow in expressions involving it.
13299 * indent.h: Adjust decls to match defn changes elsewhere.
13301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13302 Use int, not EMACS_INT, where int is wide enough.
13303 Remove unused members ovstring_chars_done and tab_offset;
13305 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13306 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13307 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13308 (make_gap, copy_text, insert, insert_and_inherit)
13309 (insert_before_markers, insert_before_markers_and_inherit)
13310 (insert_1, count_combining_before, count_combining_after)
13311 (insert_1_both, insert_from_string)
13312 (insert_from_string_before_markers, insert_from_string_1)
13313 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13314 (adjust_after_replace, adjust_after_insert, replace_range)
13315 (replace_range_2, del_range, del_range_1, del_range_byte)
13316 (del_range_both, del_range_2, modify_region)
13317 (prepare_to_modify_buffer, signal_before_change)
13318 (signal_after_change, Fcombine_after_change_execute):
13319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13320 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13321 (balance_an_interval, split_interval_right, split_interval_left)
13322 (find_interval, next_interval, update_interval)
13323 (adjust_intervals_for_insertion, delete_node, delete_interval)
13324 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13325 (static_offset_intervals, offset_intervals)
13326 (merge_interval_right, merge_interval_left, make_new_interval)
13327 (graft_intervals_into_buffer, temp_set_point_both)
13328 (temp_set_point, set_point, adjust_for_invis_intang)
13329 (set_point_both, move_if_not_intangible, get_property_and_range)
13330 (get_local_map, copy_intervals, copy_intervals_to_string)
13331 (compare_string_intervals, set_intervals_multibyte_1):
13332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13333 * intervals.h: Adjust decls to match defn changes elsewhere.
13335 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13336 * keyboard.c (this_command_key_count, this_single_command_key_start)
13337 (before_command_key_count, before_command_echo_length, echo_now)
13338 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13339 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13340 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13341 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13343 (last_non_minibuf_size, last_point_position, echo_truncate)
13344 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13345 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13346 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13347 (stuff_buffered_input):
13348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13349 (last_auto_save, command_loop_1, read_char):
13350 Use EMACS_INT, not int, to avoid integer overflow.
13351 (record_char): Avoid overflow in total_keys computation.
13352 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13353 * keyboard.h: Adjust decls to match defn changes elsewhere.
13354 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13355 (Fkey_description, Fdescribe_vector, Flookup_key):
13356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13357 (click_position): New function, to check that positions are in range.
13358 (Fcurrent_active_maps):
13359 (describe_command):
13360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13361 (Faccessible_keymaps, Fkey_description):
13362 (preferred_sequence_p):
13363 Don't assume fixnum can fit into int.
13364 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13365 Check for integer overflow in size calculations.
13366 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13367 avoid mishandling large integers.
13368 * lisp.h: Adjust decls to match defn changes elsewhere.
13369 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13370 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13371 (struct Lisp_Marker):
13372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13373 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13374 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13375 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13376 All callers changed.
13377 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13378 Assume the arg has valid form, since it always does.
13379 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13380 unsigned integer system type.
13381 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13382 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13384 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13385 (duration_to_sec_usec): New decl.
13386 * lread.c (read_from_string_index, read_from_string_index_byte)
13387 (read_from_string_limit, readchar, unreadchar, openp)
13388 (read_internal_start, read1, oblookup):
13389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13390 (Fload, readevalloop, Feval_buffer, Feval_region):
13391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13392 (openp): Check for out-of-range argument to 'access'.
13393 (read1): Use int, not EMACS_INT, where int is wide enough.
13394 Don't assume fixnum fits into int.
13395 Fix off-by-one error that can read outside a buffer.
13396 (read_filtered_event): Use duration_to_sec_usec
13397 to do proper overflow checking on durations.
13398 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13399 in size calculation.
13400 (Fexecute_kbd_macro):
13401 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13402 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13403 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13404 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13405 (set_marker_both, set_marker_restricted_both, marker_position)
13406 (marker_byte_position, Fbuffer_has_markers_at):
13407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13408 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13409 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13410 It now merely ensures that the menu is large enough, without
13411 necessarily growing it, as this avoids some integer overflow issues.
13412 All callers changed.
13413 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13414 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13415 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13416 Use SAFE_ALLOCA_LISP, not alloca.
13417 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13418 to EMACS_INT. Check that fixnums are in proper range for system types.
13419 * minibuf.c (minibuf_prompt_width, string_to_object)
13420 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13421 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13423 (get_minibuffer, read_minibuf_unwind):
13424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13425 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13426 this simplifies overflow checking. All callers changed.
13427 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13428 (Ftest_completion):
13429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13430 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13431 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13432 Check that fixnums are in proper range for system types.
13433 (Fx_create_frame, Fx_show_tip):
13434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13435 * nsfont.m (ns_findfonts, nsfont_list_family):
13436 Don't assume fixnum fits in long.
13437 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13439 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13441 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13442 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13443 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13444 (PRINTDECLARE, PRINTPREPARE):
13445 (strout, print_string):
13446 (print, print_preprocess, print_check_string_charset_prop)
13448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13450 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13452 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13453 (printchar, strout): Use xpalloc to catch size calculation overflow.
13454 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13455 (print_error_message): Use SAFE_ALLOCA, not alloca.
13456 (print_object): Use int, not EMACS_INT, where int is wide enough.
13457 (print_depth, new_backquote_output, print_number_index):
13458 Use ptrdiff_t, not int, where int might not be wide enough.
13459 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13460 (Fset_process_window_size, Fformat_network_address)
13461 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13463 Check that fixnums are in proper range for system types.
13464 (Fsignal_process): Simplify by avoiding a goto.
13465 Check for process-ids out of pid_t range rather than relying on
13466 undefined behavior.
13467 (process_tick, update_tick): Use EMACS_INT, not int.
13468 (Fformat_network_address, read_process_output, send_process)
13469 (Fprocess_send_region, status_notify):
13470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13471 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13472 (wait_reading_process_output, read_process_output, exec_sentinel):
13473 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13474 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13475 (Faccept_process_output): Use duration_to_sec_usec to do proper
13476 overflow checking on durations.
13477 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13478 Don't assume pid_t fits in int.
13479 * process.h (struct Lisp_Process): Members tick and update_tick
13480 are now of type EMACS_INT, not int.
13481 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13482 configured --with-wide-int.
13483 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13484 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13485 * search.c (looking_at_1, string_match_1):
13486 (fast_string_match, fast_c_string_match_ignore_case)
13487 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13488 (scan_newline, find_before_next_newline, search_command)
13489 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13490 (set_search_regs, wordify):
13493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13494 (string_match_1, search_buffer, set_search_regs):
13496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13497 (wordify): Check for overflow in size calculation.
13498 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13499 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13500 Check that fixnums are in proper range for system types.
13501 * sound.c (struct sound_device)
13502 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13504 (Fplay_sound_internal):
13505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13506 * syntax.c (struct lisp_parse_state, find_start_modiff)
13507 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13508 (Fparse_partial_sexp):
13509 Don't assume fixnums can fit in int.
13510 (struct lisp_parse_state, find_start_pos, find_start_value)
13511 (find_start_value_byte, find_start_begv)
13512 (update_syntax_table, char_quoted, dec_bytepos)
13513 (find_defun_start, prev_char_comend_first, back_comment):
13514 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13515 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13517 (Finternal_describe_syntax_value): Check that match_lisp is a
13518 character, not an integer, since the code stuffs it into int.
13519 (scan_words, scan_sexps_forward):
13520 Check that fixnums are in proper range for system types.
13522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13523 (scan_sexps_forward):
13524 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13525 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13526 * syntax.h: Adjust decls to match defn changes elsewhere.
13527 (struct gl_state_s):
13528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13529 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13530 MOST_POSITIVE_FIXNUM.
13531 * sysdep.c (wait_for_termination_1, wait_for_termination)
13532 (interruptible_wait_for_termination, mkdir):
13533 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13534 (emacs_read, emacs_write):
13535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13536 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13537 and double all fit in int.
13538 * term.c (set_tty_color_mode):
13539 Check that fixnums are in proper range for system types.
13540 * termhooks.h (struct input_event):
13541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13542 * textprop.c (validate_interval_range, interval_of)
13543 (Fadd_text_properties, set_text_properties_1)
13544 (Fremove_text_properties, Fremove_list_of_text_properties)
13545 (Ftext_property_any, Ftext_property_not_all)
13546 (copy_text_properties, text_property_list, extend_property_ranges)
13547 (verify_interval_modification):
13548 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13549 (Fnext_single_char_property_change)
13550 (Fprevious_single_char_property_change):
13551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13552 (copy_text_properties):
13553 Check for integer overflow in index calculation.
13554 * undo.c (last_boundary_position, record_point, record_insert)
13555 (record_delete, record_marker_adjustment, record_change)
13556 (record_property_change):
13557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13558 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13560 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13561 (Fx_hide_tip, Fx_file_dialog):
13562 * w32menu.c (set_frame_menubar):
13563 Use ptrdiff_t, not int, for consistency with rest of code.
13564 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13565 (select_window, Fdelete_other_windows_internal)
13566 (window_scroll_pixel_based, window_scroll_line_based)
13567 (Frecenter, Fset_window_configuration):
13568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13569 (Fset_window_hscroll, run_window_configuration_change_hook)
13570 (set_window_buffer, temp_output_buffer_show, scroll_command)
13571 (Fscroll_other_window, Frecenter):
13572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13573 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13574 Don't assume fixnum fits in int.
13575 (Fset_window_scroll_bars):
13576 Check that fixnums are in proper range for system types.
13577 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13578 (string_pos, c_string_pos, number_of_chars, init_iterator)
13579 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13580 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13581 (compute_display_string_end, handle_face_prop)
13582 (face_before_or_after_it_pos, handle_invisible_prop)
13583 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13584 (display_prop_intangible_p, string_buffer_position_lim)
13585 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13586 (get_overlay_strings_1, get_overlay_strings)
13587 (iterate_out_of_display_property, forward_to_next_line_start)
13588 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13589 (get_next_display_element, set_iterator_to_next)
13590 (get_visually_first_element, compute_stop_pos_backwards)
13591 (handle_stop_backwards, next_element_from_buffer)
13592 (move_it_in_display_line_to, move_it_in_display_line)
13593 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13594 (add_to_log, message_dolog, message_log_check_duplicate)
13595 (message2, message2_nolog, message3, message3_nolog
13596 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13597 (current_message_1, truncate_echo_area, truncate_message_1)
13598 (set_message, set_message_1, store_mode_line_noprop)
13599 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13600 (text_outside_line_unchanged_p, check_point_in_composition)
13601 (reconsider_clip_changes)
13602 (redisplay_internal, set_cursor_from_row, try_scrolling)
13603 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13604 (redisplay_window, find_last_unchanged_at_beg_row)
13605 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13606 (trailing_whitespace_p, find_row_edges, display_line)
13607 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13608 (display_mode_element, store_mode_line_string)
13609 (pint2str, pint2hrstr, decode_mode_spec)
13610 (display_count_lines, display_string, draw_glyphs)
13611 (x_produce_glyphs, x_insert_glyphs)
13612 (rows_from_pos_range, mouse_face_from_buffer_pos)
13613 (fast_find_string_pos, mouse_face_from_string_pos)
13614 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13616 (safe_call, init_from_display_pos, handle_fontified_prop)
13617 (handle_single_display_spec, load_overlay_strings)
13618 (with_echo_area_buffer, setup_echo_area_for_printing)
13619 (display_echo_area, echo_area_display)
13620 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13621 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13622 (redisplay_window, dump_glyph_row, display_mode_line)
13623 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13624 (handle_display_spec, display_prop_string_p):
13625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13626 (handle_single_display_spec, build_desired_tool_bar_string)
13627 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13628 (get_specified_cursor_type):
13629 Check that fixnums are in proper range for system types.
13630 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13631 (Flookup_image_map):
13632 Don't assume fixnums fit in int.
13633 (compare_overlay_entries):
13634 Avoid mishandling comparisons due to subtraction overflow.
13635 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13636 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13637 (handle_tool_bar_click):
13638 Use int, not unsigned, since we prefer signed and the signedness
13639 doesn't matter here.
13640 (get_next_display_element, next_element_from_display_vector):
13641 Use int, not EMACS_INT, when int is wide enough.
13642 (start_hourglass): Use duration_to_sec_usec to do proper
13643 overflow checking on durations.
13644 * xfaces.c (Fbitmap_spec_p):
13645 Check that fixnums are in proper range for system types.
13646 (compare_fonts_by_sort_order):
13647 Avoid mishandling comparisons due to subtraction overflow.
13648 (Fx_family_fonts, realize_basic_faces):
13649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13651 Don't assume fixnum fits in int.
13652 Use SAFE_ALLOCA_LISP, not alloca.
13653 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13654 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13655 (face_at_buffer_position, face_for_overlay_string)
13656 (face_at_string_position):
13657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13658 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13659 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13661 Check that fixnums are in proper range for system types.
13662 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13663 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13665 (Fx_change_window_property): Don't assume fixnums fit in int.
13666 * xfont.c (xfont_chars_supported):
13667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13668 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13669 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13671 * xml.c (parse_region):
13672 * xrdb.c (magic_file_p):
13673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13674 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13675 (x_get_local_selection, x_reply_selection_request)
13676 (x_handle_selection_request, wait_for_property_change):
13677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13678 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13679 short is wide enough.
13680 (x_send_client_event): Don't assume fixnum fits in int.
13681 * xterm.c (x_x_to_emacs_modifiers):
13682 Don't assume EMACS_INT overflows nicely into int.
13683 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13684 may come from Lisp.
13685 (handle_one_xevent): NATNUMP can eval its arg twice.
13686 (x_connection_closed):
13687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13688 * xterm.h: Adjust decls to match defn changes elsewhere.
13689 (struct scroll_bar): Use struct vectorlike_header
13690 rather than rolling our own approximation.
13691 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13693 2012-05-25 Glenn Morris <rgm@gnu.org>
13695 * lisp.mk (lisp): Update for more files being compiled now.
13697 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13699 * lread.c: Remove `read_pure' which makes no difference.
13700 (read_pure): Remove var.
13701 (unreadpure): Remove function.
13702 (readevalloop): Don't call read_list with -1 flag.
13703 (read1, read_vector): Don't test read_pure any more.
13704 (read_list): Simplify.
13706 * fileio.c, character.h: Minor style tweaks.
13708 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13710 * window.h (clip_changed): Remove useless declaration.
13712 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13714 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13715 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13717 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13720 This directory predates autoconf and is no longer needed nowadays.
13721 Move its few remaining bits of functionality to where they're needed.
13722 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13723 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13724 * m/template.h: Remove.
13725 * Makefile.in (M_FILE): Remove. All uses removed.
13726 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13727 * lisp.h (USE_LSB_TAG):
13728 * mem-limits.h (EXCEEDS_LISP_PTR):
13729 Use VAL_MAX, not VALBITS, in #if.
13730 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13731 (EMACS_UINT): Define unconditionally now.
13732 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13733 (BITS_PER_EMACS_INT): New constants, replacing
13734 what used to be in config.h, but not useful in #if.
13735 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13736 define them any more.
13737 (VAL_MAX): New macro.
13739 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13740 BITS_PER_EMACS_INT, in #if.
13741 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13742 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13743 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13744 * s/ms-w32.h (DATA_START):
13745 Move here from removed file m/intel386.h.
13746 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13747 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13749 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13751 Assume C89 or later.
13752 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13753 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13755 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13756 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13757 * textprop.c, tparam.c (NULL): Remove.
13758 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13759 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13760 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13761 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13762 * xterm.c (input_signal_count): Assume volatile works.
13764 2012-05-21 Ken Brown <kbrown@cornell.edu>
13766 * xgselect.c (xg_select): Fix first argument in call to 'select'
13769 2012-05-20 Ken Brown <kbrown@cornell.edu>
13771 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13772 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13774 2012-05-19 Ken Brown <kbrown@cornell.edu>
13776 * xfns.c (x_in_use): Remove `static' qualifier.
13777 * xterm.h (x_in_use): Declare.
13778 * xgselect.c: Include xterm.h.
13779 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13780 and `display_arg' (bug#9754).
13782 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13784 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13786 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13787 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13789 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13791 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13793 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13794 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13796 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13797 reference to image_cache->refcount.
13798 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13800 2012-05-17 Juri Linkov <juri@jurta.org>
13802 * search.c (Fword_search_regexp, Fword_search_backward)
13803 (Fword_search_forward, Fword_search_backward_lax)
13804 (Fword_search_forward_lax): Move functions to isearch.el
13805 (bug#10145, bug#11381).
13807 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13809 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13811 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13813 * lread.c (init_obarray): Declare Qt and Qnil as special.
13815 2012-05-14 Glenn Morris <rgm@gnu.org>
13817 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13818 Put "libexec" before "bin", for the sake of init_callproc_1.
13820 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13822 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13824 * unexaix.c: Port to more-recent AIX compilers.
13825 (report_error, report_error_1, make_hdr, copy_sym)
13826 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13827 Make arguments const char *, not char *, to avoid violations of C
13828 standard and to fix some AIX warnings reported by Gilles Pion.
13830 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13832 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13833 already have overlays loaded.
13834 (handle_single_display_spec): Before returning without displaying
13835 fringe bitmap, synchronize the bidi iterator with the main display
13836 iterator, by calling iterate_out_of_display_property.
13837 (iterate_out_of_display_property): Detect buffer iteration by
13838 testing that it->string is a Lisp string.
13839 (get_next_display_element): When the current object is exhausted,
13840 and there's something on it->stack, call set_iterator_to_next to
13841 proceed with what's on the stack, instead of returning zero.
13842 (set_iterator_to_next): If called at the end of a Lisp string,
13843 proceed to consider_string_end without incrementing string
13844 position. Don't increment display vector index past the end of
13845 the display vector. (Bug#11417)
13846 (pos_visible_p): Don't report a position visible when move_it_to
13847 stopped at the last line of window, which happens to be scanned
13848 backwards by the bidi iteration. (Bug#11464)
13850 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13852 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13853 and right-margin display specs even if the spec is invalid or we
13854 are on a TTY, and thus unable to display on the fringes.
13855 That's because the text with the property will not be displayed anyway,
13856 so we need to signal to the caller that this is a "replacing"
13857 display spec. This fixes display when the spec is invalid or we
13860 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13862 * unexaix.c (make_hdr): Fix typo in prototype.
13863 This bug broke the build on AIX. Problem reported by Gilles Pion.
13865 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13867 * keyboard.c (kbd_buffer_get_event): Read special events also in
13868 batch mode. (Bug#11415)
13870 2012-05-12 Glenn Morris <rgm@gnu.org>
13872 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13874 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13876 * lisp.mk (lisp): Add newcomment.elc.
13878 2012-05-12 Glenn Morris <rgm@gnu.org>
13880 * Makefile.in (MKDIR_P): New, set by configure.
13881 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13883 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13885 Remove unused function hourglass_started.
13886 * dispextern.h (hourglass_started):
13887 * w32fns.c (hourglass_started):
13888 * xdisp.c (hourglass_started): Remove.
13890 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13892 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13893 Update dependencies.
13895 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13897 * xgselect.c (xg_select): Put maxfds+1 into a var.
13898 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13900 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13902 2012-05-10 Dave Abrahams <dave@boostpro.com>
13904 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13905 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13907 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13909 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13910 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13911 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13912 Initialize xd_registered_buses.
13914 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13916 Untag more efficiently if USE_LSB_TAG.
13917 This is based on a proposal by YAMAMOTO Mitsuharu in
13918 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13919 For an admittedly artificial (nth 8000 longlist) benchmark on
13920 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13921 Emacs's overall text size by 1%.
13922 * lisp.h (XUNTAG): New macro.
13923 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13924 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13925 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13926 * eval.c (Fautoload):
13927 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13928 * frame.h (XFRAME): Use XUNTAG.
13930 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13931 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13932 Remove unportable assumptions about print widths of types like
13934 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13935 intptr_t when converting between pointer and integer, to avoid GCC
13936 warnings about wrong width.
13938 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13940 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13941 stack for each reader_thread, instead of defaulting to 8MB
13942 determined by the linker. This avoids failures in creating
13943 subprocesses on Windows 7, see the discussion in this thread:
13944 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13946 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13948 Fix up display of the *Minibuf-0* buffer in the mini window.
13949 * keyboard.c (read_char): Don't clear the echo area if there's no
13951 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13952 contents of *Minibuf-0*) if there's no message displayed in its stead.
13954 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13956 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13959 2012-05-06 Chong Yidong <cyd@gnu.org>
13961 * lisp.mk (lisp): Update.
13963 2012-05-05 Jim Meyering <meyering@redhat.com>
13965 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13967 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13969 * data.c (PUT_ERROR): New macro.
13970 (syms_of_data): Use it. Add new error type `user-error'.
13971 * undo.c (user_error): New function.
13972 (Fprimitive_undo): Use it.
13973 * print.c (print_error_message): Adjust print style for `user-error'.
13974 * keyboard.c (user_error): New function.
13975 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13977 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13979 Do not limit current-time-string to years 1000..9999.
13980 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13981 (Fcurrent_time_string): Support any year that is supported by the
13982 underlying localtime representation. Don't use asctime, as it
13983 has undefined behavior for years outside the range -999..9999.
13985 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13987 Fix race conditions involving setenv, gmtime, localtime, asctime.
13988 Without this fix, interrupts could mess up code that uses these
13989 nonreentrant functions, since setting TZ invalidates existing
13990 tm_zone or tzname values, and since most of these functions return
13991 pointers to static storage.
13992 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13993 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13994 Grow the critical sections to include not just invoking
13995 localtime/gmtime, but also accessing these functions' results
13996 including their tm_zone values if any, and any related TZ setting.
13997 (format_time_string): Last arg is now struct tm *, not struct tm **,
13998 so that the struct tm is saved in the critical section.
13999 All callers changed. Simplify allocation of initial buffer, partly
14000 motivated by the fact that memory allocation needs to be outside
14001 the critical section.
14003 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14005 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14006 with RESET_INTERVAL.
14008 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14009 Remove duplicated buffer name initialization.
14011 2012-05-02 Jim Meyering <jim@meyering.net>
14013 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14015 * xfns.c (x_window): Use xstrdup (Bug#11375).
14017 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14019 * xdisp.c (pos_visible_p): If already at a newline from the
14020 display string before the 'while' loop, don't walk back the glyphs
14021 from it3.glyph_row. Solves assertion violation when the display
14022 string begins with a newline (egg.el). (Bug#11367)
14024 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14026 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14029 2012-05-01 Glenn Morris <rgm@gnu.org>
14031 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14032 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14033 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14034 All were removed before 23.1.
14036 * dispnew.c: Remove HAVE_LIBNCURSES test;
14037 it is always true on relevant platforms.
14039 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14040 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14042 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14044 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14046 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14047 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14050 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14052 Do not avoid creating empty evaporating overlays (Bug#9642).
14053 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14054 That is, do not delete an evaporating overlay if it becomes
14055 empty after its bounds are adjusted to fit within its buffer.
14056 This fix caused other problems, and I'm reverting it until we get
14057 to the bottom of them.
14059 2012-04-27 Chong Yidong <cyd@gnu.org>
14061 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14063 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14065 * xdisp.c (pos_visible_p): If the window start position is beyond
14066 ZV, start the display from buffer beginning. Prevents assertion
14067 violation in init_iterator when the minibuffer window is scrolled
14068 via the scroll bar.
14070 * window.c (window_scroll_pixel_based): Likewise.
14072 2012-04-27 Chong Yidong <cyd@gnu.org>
14074 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14076 2012-04-27 Glenn Morris <rgm@gnu.org>
14078 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14079 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14081 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14083 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14084 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14086 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14088 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14089 display element, check also the underlying string or buffer
14090 character. (Bug#11341)
14092 * w32menu.c: Include w32heap.h.
14093 (add_menu_item): If the call to AppendMenuW (via
14094 unicode_append_menu) fails, disable Unicode menus only if we are
14095 running on Windows 9X/Me.
14097 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14099 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14100 (xgetint): Add missing shift for LSB tags.
14102 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14104 * keyboard.c (read_char): Don't wipe echo area for select window
14105 events: These might get delayed via `mouse-autoselect-window'
14108 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14110 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14111 manipulation of :loaded-from data.
14113 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14115 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14116 now a cons (bug#11311).
14118 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14120 Do not create empty overlays with the evaporate property (Bug#9642).
14121 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14122 if it becomes empty after its bounds are adjusted to fit within
14123 its buffer. Without this fix, in a nonempty buffer (let ((o
14124 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14125 yields an empty overlay that has the evaporate property, which is
14126 not supposed to happen.
14128 Fix minor GTK3 problems found by static checking.
14129 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14130 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14131 (struct _EmacsFixedClass, emacs_fixed_get_type):
14132 Move decls here from emacsgtkfixed.h, since they needn't be public.
14133 (emacs_fixed_get_type): Now static.
14134 (emacs_fixed_class_init): Omit unused local.
14135 (emacs_fixed_child_type): Remove; unused.
14136 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14137 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14138 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14139 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14140 (EMACS_FIXED_GET_CLASS): Remove; unused.
14141 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14143 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14144 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14146 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14148 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14149 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14150 (__malloc_size_t, __malloc_ptrdiff_t):
14151 Remove. All uses removed, replaced by the definiens if needed,
14152 since we can assume C89 or better now.
14153 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14154 (protect_malloc_state, align, get_contiguous_space)
14155 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14156 (malloc_atfork_handler_child, malloc_enable_thread)
14157 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14158 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14159 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14160 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14161 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14162 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14163 Define using prototypes, not old style.
14164 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14165 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14166 (align): Don't assume that signed integer overflow wraps around.
14167 Omit unused local var.
14168 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14169 (_free_internal_nolock, memalign, mallochook, reallochook):
14170 Omit no-longer-needed casts.
14171 (valloc): Use getpagesize, not __getpagesize.
14172 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14173 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14175 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14177 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14179 Move functions from C to Lisp. Make non-blocking method calls
14180 the default. Implement further D-Bus standard interfaces.
14182 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14183 (QCdbus_request_name_allow_replacement)
14184 (QCdbus_request_name_replace_existing)
14185 (QCdbus_request_name_do_not_queue)
14186 (QCdbus_request_name_reply_primary_owner)
14187 (QCdbus_request_name_reply_in_queue)
14188 (QCdbus_request_name_reply_exists)
14189 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14190 (QCdbus_registered_serial, QCdbus_registered_method)
14191 (QCdbus_registered_signal): New Lisp objects.
14192 (XD_DEBUG_MESSAGE): Use sizeof.
14193 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14194 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14195 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14196 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14197 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14198 (xd_signature, xd_append_arg): Allow float for integer types.
14199 (xd_get_connection_references): New function.
14200 (xd_get_connection_address): Rename from xd_initialize.
14201 Return cached address.
14202 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14203 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14205 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14206 Return number of refcounts.
14207 (Fdbus_get_unique_name): Make stronger parameter check.
14208 (Fdbus_message_internal): New defun.
14209 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14210 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14211 (Fdbus_send_signal, Fdbus_register_service)
14212 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14213 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14214 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14215 (Vdbus_compiled_version, Vdbus_runtime_version)
14216 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14217 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14218 (Vdbus_message_type_signal): New defvars.
14219 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14222 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14224 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14225 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14226 Do not assume ptrdiff_t is the same width as 'int'.
14228 * alloc.c: Handle unusual debugging option combinations.
14229 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14230 since the two debugging options are incompatible.
14231 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14233 (mem_init, mem_insert, mem_insert_fixup):
14234 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14235 (NEED_MEM_INSERT): Remove; no longer needed.
14237 2012-04-22 Leo Liu <sdl.web@gmail.com>
14239 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14241 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14243 * sysdep.c [__FreeBSD__]: Minor cleanups.
14244 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14245 Use Emacs indenting style more consistently. Avoid some casts.
14246 Use 'double' consistently rather than mixing 'float' and 'double'.
14248 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14250 * sysdep.c (list_system_processes, system_process_attributes):
14251 Add implementation for FreeBSD (Bug#5243).
14253 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14255 * lisp.mk (lisp): Update.
14257 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14259 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14260 It is never used otherwise.
14262 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14264 * print.c (print_preprocess): Only check print_depth if print-circle
14266 (print_object): Check for cycles even when print-circle is nil and
14267 print-gensym is t, but only check print_depth if print-circle is nil.
14269 2012-04-20 Chong Yidong <cyd@gnu.org>
14271 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14272 set the status to "failed" and ensure that sentinel is run.
14274 2012-04-20 Glenn Morris <rgm@gnu.org>
14276 * process.c (Fset_process_inherit_coding_system_flag)
14277 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14278 (Fmake_network_process, Fmake_serial_process): Doc fix.
14280 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14282 * xdisp.c (string_buffer_position_lim): Limit starting position to
14284 (set_cursor_from_row): If called for a mode-line or header-line
14285 row, return zero immediately.
14286 (try_cursor_movement): If inside continuation line, don't back up
14287 farther than the first row after the header line, if any.
14288 Don't consider the header-line row as "partially visible", even if
14289 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14291 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14293 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14296 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14297 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14299 configure: new option --enable-gcc-warnings (Bug#11207)
14300 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14301 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14302 (ALL_CFLAGS): Use new macros rather than old.
14303 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14304 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14305 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14306 -Wunused-result, -Wunused-variable. This should go away once
14307 the Emacs and Gnulib regex code is merged.
14308 (xmalloc, xrealloc): Now static.
14310 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14312 * dired.c (Fsystem_groups): Remove unused local.
14314 2012-04-17 Glenn Morris <rgm@gnu.org>
14316 * dired.c (Fsystem_users): Doc fix.
14318 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14320 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14321 (syms_of_dired): Add them.
14323 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14325 Fix minor alloc.c problems found by static checking.
14326 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14327 New extern decls, to avoid calling undeclared functions.
14328 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14329 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14330 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14331 (NEED_MEM_INSERT): New macro.
14332 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14333 Remove one incorrect comment and fix another.
14335 Fix minor ralloc.c problems found by static checking.
14336 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14337 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14338 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14339 (r_alloc_sbrk): Now static.
14341 Improve ralloc.c interface checking.
14342 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14343 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14344 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14345 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14346 [REL_ALLOC]: ... to here, to check interface.
14347 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14348 Remove decls. This fixes an "It stinks!".
14350 * alloc.c (which_symbols): Fix alignment issue / type clash.
14352 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14354 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14355 (struct Lisp_Misc_Any): Likewise.
14356 (struct Lisp_Free): Likewise.
14357 * alloc.c (union aligned_Lisp_Symbol): Define.
14358 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14359 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14360 (union aligned_Lisp_Misc): Define.
14361 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14362 aligned_Lisp_Misc instead of union Lisp_Misc.
14363 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14365 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14367 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14368 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14369 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14370 * s/netbsd.h, s/sol2-6.h:
14371 Remove definition of GC_MARK_STACK, since the default now works.
14372 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14373 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14374 no longer the default.
14375 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14377 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14379 * lread.c (lisp_file_lexically_bound_p):
14380 Fix hang at ";-*-\n" (bug#11238).
14382 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14384 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14385 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14387 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14389 * nsterm.m (constrainFrameRect): Always constrain when there is only
14390 one screen (Bug#10962).
14392 2012-04-13 Ken Brown <kbrown@cornell.edu>
14394 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14396 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14398 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14400 2012-04-11 Daniel Colascione <dancol@dancol.org>
14402 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14403 against is gone. It's better to use vfork now so that when Cygwin
14404 gains a new, working vfork, we use it automatically (bug#10398).
14406 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14408 * window.c (save_window_save): Obey window-point-insertion-type.
14410 2012-04-11 Glenn Morris <rgm@gnu.org>
14412 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14414 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14416 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14418 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14420 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14421 (force_quit_count): New var.
14422 (handle_interrupt): Use it.
14424 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14426 * w32.c (w32_delayed_load): Record the full path of the library
14427 being loaded (bug#10424).
14429 2012-04-09 Glenn Morris <rgm@gnu.org>
14431 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14432 not just in the obarray, before snarfing them. (Bug#11036)
14434 * Makefile.in ($(leimdir)/leim-list.el):
14435 Pass EMACS rather than BUILT_EMACS.
14437 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14439 * process.c (make_process):
14440 * process.h: Add integer `gnutls_handshakes_tried' member to
14443 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14444 Add convenience `GNUTLS_LOG2i' macro.
14446 * gnutls.c (gnutls_log_function2i): Convenience log function.
14447 (emacs_gnutls_read): Use new log functions,
14448 `gnutls_handshakes_tried' process member, and
14449 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14450 attempts per process (connection).
14452 2012-04-09 Chong Yidong <cyd@gnu.org>
14454 * eval.c (Fuser_variable_p, user_variable_p_eh)
14455 (lisp_indirect_variable): Functions deleted.
14456 (Fdefvar): Caller changed.
14458 * callint.c (Finteractive, Fcall_interactively):
14459 * minibuf.c (Fread_variable): Callers changed.
14461 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14463 * xdisp.c (set_cursor_from_row): If the display string appears in
14464 the buffer at position that is closer to point than the position
14465 after the display string, display the cursor on the first glyph of
14466 the display string. Fixes cursor display when a 'display' text
14467 property immediately follows invisible text. (Bug#11094)
14469 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14471 composite.c: use 'double' consistently
14472 * composite.c (get_composition_id): Use 'double' consistently
14473 instead of converting 'float' to 'double' and vice versa; this is
14474 easier to understand and avoids a GCC warning.
14476 2012-04-09 Glenn Morris <rgm@gnu.org>
14478 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14479 preparation for dumping it with emacs. (Bug#4789)
14480 (leimdir): New variable.
14481 ($(leimdir)/leim-list.el): New rule.
14482 (emacs$(EXEEXT)): Depend on leim-list.el.
14484 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14485 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14486 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14488 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14490 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14493 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14495 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14496 Remove unused local variable.
14498 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14500 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14501 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14502 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14503 objects, as mark_maybe_pointer will catch them otherwise.
14504 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14505 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14507 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14509 Fix typo that broke non-Windows builds.
14510 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14512 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14514 Support building on MS-Windows with libxml2.
14516 * makefile.w32-in (OBJ2): Add xml.$(O).
14517 (GLOBAL_SOURCES): Add xml.c.
14518 ($(BLD)/xml.$(O)): New dependency list.
14520 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14521 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14522 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14523 [!WINDOWSNT]: New macros.
14524 (init_libxml2_functions, libxml2_loaded_p): New functions.
14525 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14526 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14527 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14528 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14530 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14531 Call init_libxml2_functions before calling libxml2 functions.
14532 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14534 * emacs.c: Don't include libxml/parser.h.
14535 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14536 xmlCleanupParser directly.
14538 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14540 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14542 * indent.c (Fvertical_motion): If there is a display string at
14543 point, use it.vpos to compute how many lines to backtrack after
14544 move_it_to point. (Bug#11133)
14546 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14548 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14549 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14550 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14551 macros related to unification of CJK characters. For the details,
14552 see the discussion following the message here:
14553 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14555 2012-04-04 Chong Yidong <cyd@gnu.org>
14557 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14559 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14561 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14562 instead of alloca. (Bug#11138)
14564 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14566 * w32menu.c (is_simple_dialog): Properly check lisp types.
14569 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14571 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14572 position we get to after a call to move_it_to fails the
14573 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14574 only if we wind up in a string from display property. (Bug#11063)
14576 * window.c (Fdelete_other_windows_internal): Invalidate the row
14577 and column information about mouse highlight, so that redisplay
14578 restores it after reallocating the glyph matrices. (Bug#7464)
14580 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14581 string comes from a `display' text property, use the buffer
14582 position of that property as if we actually saw that position in
14584 (move_it_by_lines): Remove the assertion that
14585 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14586 violated when there's a before-string at the beginning of a line.
14589 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14591 * xdisp.c (append_space_for_newline): If the default face was
14592 remapped, use the remapped face for the appended newline.
14593 (extend_face_to_end_of_line): Use the remapped default face for
14594 extending the face to the end of the line.
14595 (display_line): Call extend_face_to_end_of_line when the default
14596 face was remapped. (Bug#11068)
14598 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14600 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14602 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14604 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14606 2012-03-27 Glenn Morris <rgm@gnu.org>
14608 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14611 2012-03-26 Kenichi Handa <handa@m17n.org>
14613 * dispextern.h (struct glyph): Fix previous change. Change the
14614 bit length of glyphless.ch to 25 (Bug#11082).
14616 2012-03-26 Chong Yidong <cyd@gnu.org>
14618 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14619 (command_loop_1): Use it; inhibit selection update for
14620 handle-select-window too (Bug#8996).
14622 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14624 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14626 2012-03-25 Kenichi Handa <handa@m17n.org>
14628 * dispextern.h (struct glyph): Change the bit length of
14629 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14631 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14633 * s/ms-w32.h (tzname): Include time.h before redirecting to
14634 _tzname. Fixes the MSVC build. (Bug#9960)
14636 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14638 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14641 * xterm.c (XTread_socket): Only modify handling_signal if
14642 !SYNC_INPUT. (Bug#11080)
14644 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14646 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14647 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14648 when fetching a multibyte character consumes more bytes than
14649 CHAR_BYTES returns, due to unification of CJK characters in
14650 string_char. (Bug#11073)
14652 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14654 * process.c (wait_reading_process_output): Handle pty disconnect
14655 by refraining from sending oneself a SIGCHLD (bug#10933).
14657 2012-03-22 Chong Yidong <cyd@gnu.org>
14659 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14661 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14662 Mark string as coming from a prefix property.
14663 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14664 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14666 2012-03-21 Chong Yidong <cyd@gnu.org>
14668 * xfaces.c (Vface_remapping_alist): Doc fix.
14670 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14672 * w32proc.c (Fw32_set_console_codepage)
14673 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14676 2012-03-20 Chong Yidong <cyd@gnu.org>
14678 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14679 to reflect default non-nil value of redisplay-dont-pause.
14681 2012-03-19 Kenichi Handa <handa@m17n.org>
14683 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14684 it fit in a valid range (Bug#11003).
14686 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14688 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14689 that is not from display property, accept the row as a "cursor
14690 row" if one of the string's character has a non-nil `cursor'
14691 property. Fixes cursor positioning when there are newlines in
14692 overlay strings, e.g. in icomplete.el. (Bug#11035)
14694 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14696 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14698 2012-03-12 Chong Yidong <cyd@gnu.org>
14700 * eval.c (inhibit_lisp_code): Rename from
14701 inhibit_window_configuration_change_hook; move from window.c.
14703 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14704 * window.c (run_window_configuration_change_hook)
14705 (syms_of_window): Callers changed.
14707 2012-03-11 Chong Yidong <cyd@gnu.org>
14709 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14711 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14713 2012-03-10 Chong Yidong <cyd@gnu.org>
14715 * frame.c (other_visible_frames): Don't assume the selected frame
14716 is visible (Bug#10955).
14718 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14720 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14722 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14724 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14725 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14728 2012-03-03 Glenn Morris <rgm@gnu.org>
14730 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14732 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14734 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14735 position past the first glyph_row that ends at ZV. (Bug#10902)
14736 (redisplay_window, next_element_from_string): Fix typos in
14738 (redisplay_window): Pass to move_it_vertically the margin in
14739 pixels, not in screen lines.
14741 2012-03-02 Glenn Morris <rgm@gnu.org>
14743 * buffer.c (buffer-list-update-hook): Doc fix.
14745 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14747 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14748 push_it before setting up the iterator for the first overlay
14749 string, even if we have an empty string loaded.
14750 (next_overlay_string): If there's an empty string on the iterator
14751 stack, pop the stack. (Bug#10903)
14753 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14755 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14756 Suggested by Stefan Monnier in
14757 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14758 * alloc.c (widen_to_Lisp_Object): New static function.
14759 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14760 and widening them to Lisp_Objects. This would work even if
14761 USE_LSB_TAG is defined and wide integers are used, which might
14762 happen in a future version of Emacs.
14764 2012-02-25 Chong Yidong <cyd@gnu.org>
14766 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14769 * xselect.c (Fx_selection_exists_p): Doc fix.
14770 (x_clipboard_manager_save_all): Print an informative message
14771 before saving to clipboard manager.
14773 2012-02-24 Chong Yidong <cyd@gnu.org>
14775 * keyboard.c (process_special_events): Handle all X selection
14776 requests in kbd_buffer, not just the next one (Bug#8869).
14778 2012-02-23 Chong Yidong <cyd@gnu.org>
14780 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14781 call when setting menu-bar-lines and tool-bar-lines parameters.
14782 (unwind_create_frame_1): New helper function.
14784 * window.c (inhibit_window_configuration_change_hook): New var.
14785 (run_window_configuration_change_hook): Obey it.
14786 (syms_of_window): Initialize it.
14788 2012-02-22 Chong Yidong <cyd@gnu.org>
14790 * xterm.c (x_draw_image_relief): Add missing type check for
14791 Vtool_bar_button_margin (Bug#10743).
14793 2012-02-21 Chong Yidong <cyd@gnu.org>
14795 * fileio.c (Vfile_name_handler_alist): Doc fix.
14797 * buffer.c (Fget_file_buffer): Protect against invalid file
14798 handler return value.
14800 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14802 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14803 when computing $valmask.
14805 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14806 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14807 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14808 It's useless in that case, and it can cause problems on hosts
14809 that allocate halves of EMACS_INT values separately.
14810 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14811 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14812 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14813 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14814 it avoids undefined behavior on hosts where shifting right by more
14815 than the word width has undefined behavior.
14817 2012-02-19 Chong Yidong <cyd@gnu.org>
14819 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14820 (Funhandled_file_name_directory, Ffile_name_as_directory)
14821 (Fdirectory_file_name, Fexpand_file_name)
14822 (Fsubstitute_in_file_name): Protect against invalid file handler
14823 return values (Bug#10845).
14825 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14827 * .gdbinit (pitx): Fix incorrect references to fields of the
14830 2012-02-17 Chong Yidong <cyd@gnu.org>
14832 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14834 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14836 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14837 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14839 2012-02-15 Chong Yidong <cyd@gnu.org>
14841 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14842 marked as special. Also, starting docstrings with * is obsolete.
14844 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14846 * gnutls.c (emacs_gnutls_write): Fix last change.
14848 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14850 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14853 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14855 * keymap.c (Fsingle_key_description): Handle char ranges.
14857 2012-02-12 Chong Yidong <cyd@gnu.org>
14859 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14860 as that creates a dangerous corner case.
14862 * window.c (Fdelete_window_internal): Invalidate the mouse
14863 highlight (Bug#9904).
14865 2012-02-12 Glenn Morris <rgm@gnu.org>
14867 * xselect.c (Fx_own_selection_internal)
14868 (Fx_get_selection_internal, Fx_disown_selection_internal)
14869 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14870 * nsselect.m (Fx_own_selection_internal)
14871 (Fx_disown_selection_internal, Fx_selection_exists_p)
14872 (Fx_selection_owner_p, Fx_get_selection_internal):
14873 Sync docs and argument specs with the xselect.c versions.
14875 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14877 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14879 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14881 * w32select.c (Fx_selection_exists_p): Sync doc string and
14882 argument list with xselect.c. (Bug#10783)
14884 * w16select.c (Fx_selection_exists_p): Sync doc string and
14885 argument list with xselect.c. (Bug#10783)
14887 2012-02-10 Glenn Morris <rgm@gnu.org>
14889 * fns.c (Fsecure_hash): Doc fix.
14891 2012-02-09 Kenichi Handa <handa@m17n.org>
14893 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14895 2012-02-07 Chong Yidong <cyd@gnu.org>
14897 * buffer.c (Fbuffer_local_variables)
14898 (buffer_lisp_local_variables): Handle unbound vars correctly;
14899 don't let Qunbound leak into Lisp.
14901 2012-02-07 Glenn Morris <rgm@gnu.org>
14903 * image.c (Fimagemagick_types): Doc fix.
14905 * image.c (imagemagick-render-type): Change it from a lisp object
14906 to an integer. Move the doc here from the lisp manual.
14907 Treat all values not equal to 0 the same.
14909 2012-02-06 Chong Yidong <cyd@gnu.org>
14911 * doc.c (store_function_docstring): Avoid applying docstring of
14912 alias to base function (Bug#2603).
14914 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14916 * .gdbinit (pp1, pv1): Remove redundant defines.
14919 2012-02-04 Chong Yidong <cyd@gnu.org>
14921 * nsterm.m: Declare a global (Bug#10694).
14923 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14925 * w32.c (get_emacs_configuration_options):
14926 Include --enable-checking, if specified, in the return value.
14928 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14930 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14931 after rounding frame sizes. (Bug#9723)
14933 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14935 * keyboard.c (adjust_point_for_property): Don't position point
14936 before BEGV. (Bug#10696)
14938 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14940 Handle overflow when computing char display width (Bug#9496).
14941 * character.c (char_width): Return EMACS_INT, not int.
14942 (char_width, c_string_width): Check for overflow when
14943 computing the width; this is possible now that individual
14944 characters can have unbounded width. Problem introduced
14945 by merge from Emacs 23 on 2012-01-19.
14947 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14949 * dbusbind.c (Fdbus_register_method): Mention the return value
14950 :ignore in the docstring.
14952 2012-02-02 Glenn Morris <rgm@gnu.org>
14954 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14956 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14957 Unconditionally set to t. (Bug#10673)
14958 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14959 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14960 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14962 2012-02-02 Kenichi Handa <handa@m17n.org>
14964 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14965 0, do not call append_composite_glyph.
14967 2012-02-02 Kenichi Handa <handa@m17n.org>
14969 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14971 (x_produce_glyphs): If the component of a composition is a null
14972 string, set it->pixel_width to 1 to avoid zero-width glyph.
14974 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14976 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14977 first 2 arguments are identical. This makes inserting large
14978 output from a subprocess an order of magnitude faster on
14979 MS-Windows, where all sbrk'ed memory is always contiguous.
14981 2012-01-31 Glenn Morris <rgm@gnu.org>
14983 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14984 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14985 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14987 2012-01-29 Glenn Morris <rgm@gnu.org>
14989 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14991 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14993 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14995 2012-01-28 Chong Yidong <cyd@gnu.org>
14997 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14999 2012-01-26 Chong Yidong <cyd@gnu.org>
15001 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15003 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15004 repeat counts (Bug#10507).
15006 2012-01-26 Glenn Morris <rgm@gnu.org>
15008 * lread.c (syms_of_lread): Doc fix.
15010 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15012 * coding.c (encode_designation_at_bol): Change return value to
15015 2012-01-25 Chong Yidong <cyd@gnu.org>
15017 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15019 2012-01-21 Chong Yidong <cyd@gnu.org>
15021 * floatfns.c (Fcopysign): Make the second argument non-optional,
15022 since nil is not allowed anyway.
15024 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15026 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15027 (send_process): Likewise.
15029 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15031 * window.c (save_window_save, Fcurrent_window_configuration)
15032 (Vwindow_persistent_parameters): Do not use Qstate.
15033 Rewrite doc-strings.
15035 2012-01-19 Kenichi Handa <handa@m17n.org>
15037 * character.c (char_width): New function.
15038 (Fchar_width, c_string_width, lisp_string_width):
15039 Use char_width (Bug#9496).
15041 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15043 * window.c (Vwindow_persistent_parameters): New variable.
15044 (Fset_window_configuration, save_window_save): Handle persistent
15047 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15049 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15050 thrashing the stack of the thread. (Bug#9087)
15052 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15054 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15056 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15058 * xdisp.c (rows_from_pos_range): Handle the case where the
15059 highlight ends on a newline. (Bug#10464)
15060 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15061 he end column for display of highlight that ends on a newline
15064 2012-01-11 Glenn Morris <rgm@gnu.org>
15066 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15067 from load-path also when installation-directory is nil. (Bug#10208)
15069 2012-01-10 Glenn Morris <rgm@gnu.org>
15071 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15073 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15074 Update template values to be closer to their typical values these days.
15076 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15078 * xdisp.c (rows_from_pos_range): Accept additional argument
15079 DISP_STRING, and accept any glyph in a row whose object is that
15080 string as eligible for mouse highlight. Fixes mouse highlight of
15081 display strings from overlays. (Bug#10464)
15083 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15085 emacs: fix an auto-save permissions race condition (Bug#10400)
15086 * fileio.c (auto_saving_dir_umask): New static var.
15087 (Fmake_directory_internal): Use it.
15088 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15089 creating the directory. The old code temporarily assigns
15090 too-generous permissions to the directory.
15091 (do_auto_save_eh): Clear it.
15092 (Fdo_auto_save): Catch all errors, not just file errors, so
15093 that the var is always cleared.
15095 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15097 * search.c (scan_buffer): Pass character positions to
15098 know_region_cache, not byte positions. (Bug#6540)
15100 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15102 * w32.c (sys_rename): Report EXDEV when rename of a directory
15103 fails because the target is on another logical disk. (Bug#10284)
15105 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15107 * xterm.c (x_embed_request_focus): New function.
15109 * xterm.h: Add prototype.
15111 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15113 2012-01-05 Glenn Morris <rgm@gnu.org>
15115 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15117 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15119 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15120 Load gnutls_transport_set_lowat only if GnuTLS version is below
15122 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15123 GnuTLS versions below 2.11.1.
15125 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15127 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15128 to the doc string advising against its use for altering the way
15129 windows are scrolled.
15131 2011-12-28 Kenichi Handa <handa@m17n.org>
15133 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15134 coding-system ASCII compatible only when it does not produce BOM
15135 on encoding (Bug#10383).
15137 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15139 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15141 (create_and_show_popup_menu): Always use menu_position_func for
15144 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15146 * callint.c (Fcall_interactively): Don't truncate prompt string.
15148 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15150 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15151 property that ends at ZV, so that the bidi iteration could be
15152 resumed from there (after widening). (Bug#10360)
15154 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15156 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15158 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15160 * nsterm.m (x_free_frame_resources):
15161 Release f->output_data.ns->miniimage.
15162 (ns_index_color): Fix indentation. Do not retain
15163 color_table->colors[i].
15165 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15168 * nsfns.m (x_set_background_color): Assign return value from
15169 ns_index_color to face-background instead of NSColor*.
15170 (ns_implicitly_set_icon_type): Fix indentation.
15171 Change assignment in for loop to comparison.
15173 * emacs.c (ns_pool): New variable.
15174 (main): Assign ns_pool.
15175 (Fkill_emacs): Call ns_release_autorelease_pool.
15177 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15178 autorelease fdesc, release fdAttrs and tdict.
15179 (ns_get_covering_families): Release charset.
15180 (ns_findfonts): Release NSFontDescriptor created with new.
15181 (ns_uni_to_glyphs): Fix indentation.
15182 (setString): Release attrStr before assigning new value.
15184 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15186 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15188 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15189 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15191 2011-12-18 David Reitter <reitter@cmu.edu>
15193 * nsterm.m (ns_term_init): Subscribe for notifications
15194 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15195 to method trackingNotification in EmacsMenu.
15197 * nsmenu.m (trackingMenu): New variable.
15198 (trackingNotification): New method (from Aquamacs).
15199 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15200 from Aquamacs (Bug#7030).
15202 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15204 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15205 (symbol_to_nsstring): Fix indentation.
15206 (ns_symbol_to_pb): New function.
15207 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15208 (Fns_rotate_cut_buffers_internal): Remove.
15209 (Fns_store_selection_internal): Rename from
15210 Fns_store_cut_buffer_internal.
15211 (ns_get_foreign_selection, Fx_own_selection_internal)
15212 (Fx_disown_selection_internal, Fx_selection_exists_p)
15213 (Fns_get_selection_internal, Fns_store_selection_internal):
15214 Use ns_symbol_to_pb and check if return value is nil.
15215 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15216 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15217 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15218 renamed to Sns_store_selection_internal.
15219 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15220 and remove this function.
15221 (ns_handle_selection_clear): Remove, never used.
15222 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15225 2011-12-17 Ken Brown <kbrown@cornell.edu>
15227 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15228 GID is unknown (Bug#10257).
15230 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15232 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15233 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15234 which caused a build failure on GNU/Linux IA-64. This problem was
15235 introduced by my 2011-10-07 patch.
15237 2011-12-15 Juri Linkov <juri@jurta.org>
15239 * image.c (imagemagick_error): New function. (Bug#10112)
15240 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15241 Use `imagemagick_error' where ImageMagick functions return
15243 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15246 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15248 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15249 fill background (Bug#8992).
15251 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15253 * window.c (Vwindow_combination_resize)
15254 (Vwindow_combination_limit): Use t instead of non-nil in
15256 (Vrecenter_redisplay): Add first sentence of doc-string on
15258 (Frecenter): Fix doc-string typo.
15260 2011-12-11 Kenichi Handa <handa@m17n.org>
15262 * coding.c (Funencodable_char_position): Pay attention to the
15263 buffer text relocation (Bug#9389).
15265 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15267 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15268 gtk_init (Bug#10100).
15270 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15272 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15273 IT->string is nil. (Bug#10263)
15275 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15277 * nsterm.h (x_free_frame_resources): Declare.
15279 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15280 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15282 * nsterm.h (ns_get_defaults_value): Declare.
15284 * nsterm.m (ns_default): Call ns_get_defaults_value.
15286 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15288 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15291 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15293 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15294 that where the value of an _OBJC_* symbol points to is in the .bss
15295 section (Bug#10240).
15297 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15299 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15300 after the loop to call ccl_driver at least once (Bug#8619).
15302 2011-12-08 Kenichi Handa <handa@m17n.org>
15304 * ftfont.c (get_adstyle_property): Fix previous change
15307 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15309 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15310 dirs from the default value of EMACSLOADPATH (bug#10208).
15312 2011-12-07 Glenn Morris <rgm@gnu.org>
15314 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15315 installation and source directories as well. (Bug#10208)
15317 2011-12-06 Chong Yidong <cyd@gnu.org>
15319 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15321 2011-12-06 Glenn Morris <rgm@gnu.org>
15323 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15324 as an error, not just -1. (Bug#10217)
15326 2011-12-05 Chong Yidong <cyd@gnu.org>
15328 * keyboard.c (process_special_events): New function.
15329 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15331 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15333 * coding.c (encode_designation_at_bol): Don't use uninitialized
15334 local variable (Bug#9318).
15336 2011-12-05 Kenichi Handa <handa@m17n.org>
15338 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15339 return Qnil (Bug#8046, Bug#10193).
15341 2011-12-05 Kenichi Handa <handa@m17n.org>
15343 * coding.c (encode_designation_at_bol): New args charbuf_end and
15344 dst. Return the number of produced bytes. Callers changed.
15345 (coding_set_source): Return how many bytes coding->source was
15347 (coding_set_destination): Return how many bytes
15348 coding->destination was relocated.
15349 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15350 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15352 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15354 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15355 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15358 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15360 The following changes are to fix Bug#9318.
15362 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15363 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15364 (encode_coding_iso_2022, encode_coding_sjis)
15365 (encode_coding_big5, encode_coding_charset): Use the above macros.
15367 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15369 * lisp.h (process_quit_flag): Fix external declaration.
15371 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15373 Don't macro-inline non-performance-critical code.
15374 * eval.c (process_quit_flag): New function.
15375 * lisp.h (QUIT): Use it.
15377 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15379 * nsfns.m (get_geometry_from_preferences): New function.
15380 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15382 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15384 * emacs.c (Qkill_emacs): Define.
15385 (syms_of_emacs): Initialize it.
15386 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15387 Qquit_flag to `kill-emacs' instead.
15388 (quit_throw_to_read_char): Add parameter `from_signal'.
15389 All callers changed. Call Fkill_emacs if requested and safe.
15390 * lisp.h (QUIT): Call Fkill_emacs if requested.
15392 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15394 * widget.c (update_wm_hints): Return if wmshell is null.
15395 (widget_update_wm_size_hints): New function.
15397 * widget.h (widget_update_wm_size_hints): Declare.
15399 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15400 widget_update_wm_size_hints (Bug#10104).
15402 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15404 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15405 before a newline, prepare the bidi iterator for consuming the
15406 newline, and keep the current paragraph direction. (Bug#10183)
15407 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15409 2011-12-02 Juri Linkov <juri@jurta.org>
15411 * search.c (Fword_search_regexp): New Lisp function created from
15412 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15413 (Fword_search_backward, Fword_search_forward)
15414 (Fword_search_backward_lax, Fword_search_forward_lax):
15415 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15416 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15418 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15420 * fileio.c (Finsert_file_contents): Move after-change-function call
15421 to before the "handled:" label, since all "goto handled" appear in
15422 cases where the *-change-functions have already been properly called
15425 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15427 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15428 waiting for input. (Bug#10169)
15430 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15432 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15433 verifies glyph row's hash code--we have just reallocated the
15434 glyphs, so their contents can be complete garbage. (Bug#10164)
15436 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15438 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15440 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15442 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15443 attributes are tested _before_ calling verify_row_hash, to protect
15444 against GCC re-ordering of the tests. (Bug#10164)
15446 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15448 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15450 * xterm.c (handle_one_xevent): Only set async_visible and friends
15451 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15452 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15453 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15455 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15457 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15458 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15459 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15460 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15461 All uses changed to use GCPRO1 etc.
15462 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15463 Revert to old implementation (i.e., before 2011-03-11).
15465 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15467 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15468 of scroll runs so as to avoid assigning disabled bogus rows and
15469 unnecessary graphics copy operations.
15471 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15473 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15474 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15475 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15476 (malloc, free, realloc, calloc): Redirect to e_* only when
15479 * lisp.h (GCTYPEBITS): Move before first use.
15480 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15481 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15482 this macro definition.
15484 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15487 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15489 * gtkutil.c (xg_create_frame_widgets):
15490 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15491 present with Gtk+ 2.0.
15493 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15495 * fileio.c (Finsert_file_contents): Undo previous change; see
15496 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15498 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15500 Rename locals to avoid shadowing.
15501 * fileio.c (Finsert_file_contents):
15502 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15503 * process.c (wait_reading_process_output):
15504 Rename inner 'proc' to 'p' to avoid shadowing.
15505 Indent for consistency with usual Emacs style.
15507 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15509 * xdisp.c (redisplay_window): If cursor row is not fully visible
15510 after recentering, and scroll-conservatively is set to a large
15511 number, scroll window by a few more lines to make the cursor fully
15512 visible and out of scroll-margin. (Bug#10105)
15513 (start_display): Don't move to the next line if the display should
15514 start at a newline that is part of a display vector or an overlay
15515 string. (Bug#10119)
15517 2011-11-24 Juri Linkov <juri@jurta.org>
15519 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15520 after the `MagickPingImage' call. (Bug#10112)
15522 2011-11-23 Chong Yidong <cyd@gnu.org>
15524 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15526 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15528 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15529 making another buffer current. (Bug#10114)
15531 2011-11-23 Glenn Morris <rgm@gnu.org>
15533 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15535 2011-11-23 Chong Yidong <cyd@gnu.org>
15537 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15538 using it (Bug#5984).
15540 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15542 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15543 and header-lines, as they don't have one computed for them.
15546 * .gdbinit (prow): Make displayed values more self-explaining.
15547 Add row's hash code.
15549 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15551 * process.c (wait_reading_process_output): Fix asynchrounous
15552 GnuTLS socket handling on some versions of the GnuTLS library.
15553 (wait_reading_process_output): Add comment and URL.
15555 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15557 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15559 2011-11-21 Chong Yidong <cyd@gnu.org>
15561 * window.c (Fnext_window, Fprevious_window): Doc fix.
15563 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15565 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15567 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15569 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15571 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15573 * window.c (Fset_window_combination_limit): Rename argument
15575 (Vwindow_combination_limit): Remove "status" from doc-string.
15577 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15579 * m/ibms390.h: Remove.
15580 * m/ibms390x.h: Don't include "ibms390.h".
15582 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15584 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15585 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15587 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15589 * casetab.c (Fset_case_table):
15590 * charset.c (Fcharset_after): Fix typos.
15592 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15594 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15595 Otherwise, valgrind does not work on some platforms.
15596 Problem reported by Andreas Schwab in
15597 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15598 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15599 is set, removing the need for VIRT_ADDRESS_VARIES.
15600 (PURE_P): Use a more-efficient implementation that needs just one
15601 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15602 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15603 to 4 (xorl, subq, cmpq, setbe).
15604 * alloc.c (pure): Always extern now, since that's the
15605 VIRT_ADDR_VARIES behavior.
15606 (PURE_POINTER_P): Use a single comparison, not two, for
15607 consistency with the new puresize.h.
15608 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15609 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15610 Remove VIRT_ADDR_VARIES no longer needed.
15612 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15614 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15615 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15616 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15617 behave as if the cursor position were at the window margin.
15619 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15620 and the cursor position is out of bounds, behave as if the cursor
15621 position were at the window margin. (Bug#10075)
15623 2011-11-18 Chong Yidong <cyd@gnu.org>
15625 * window.c (Fwindow_combination_limit): Make first argument
15626 non-optional, since it is meaningless for live windows like the
15629 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15631 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15633 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15635 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15636 (graft_intervals_into_buffer): Simplify.
15638 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15640 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15641 hash values of the two rows.
15642 (copy_row_except_pointers): Preserve the used[] arrays and the
15643 hash values of the two rows. (Bug#10035)
15644 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15646 * xdisp.c (row_hash): New function, body extracted from
15647 compute_line_metrics.
15648 (compute_line_metrics): Call row_hash, instead of computing the
15651 * dispnew.c (verify_row_hash): Call row_hash for computing the
15652 hash code of a row, instead of duplicating code from xdisp.c.
15654 * dispextern.h (row_hash): Add prototype.
15656 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15658 * frame.c (delete_frame): Don't delete the terminal when the last
15659 X frame is closed if emacs is built with GTK toolkit.
15661 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15663 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15665 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15667 * window.c (Vwindow_splits): Rename to
15668 Vwindow_combination_resize. Suggested by Juri Linkov.
15669 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15672 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15674 * nsfns.m (Fns_font_name):
15675 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15677 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15679 * window.h (window): Rename slot "nest" to "combination_limit".
15680 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15681 (Fset_window_nest): Rename to Fset_window_combination_limit.
15682 (Vwindow_nest): Rename to Vwindow_combination_limit.
15683 (recombine_windows, make_parent_window, make_window)
15684 (Fsplit_window_internal, saved_window)
15685 (Fset_window_configuration, save_window_save): Rename all
15686 occurrences of window_nest to window_combination_limit.
15688 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15690 * image.c (imagemagick_load_image): Fix typo.
15692 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15694 * xdisp.c (display_line): Move the call to
15695 highlight_trailing_whitespace before the call to
15696 compute_line_metrics, since the latter needs to see the final
15697 faces of all the glyphs to compute ROW's hash value.
15698 Fixes assertion violations in row_equal_p. (Bug#10035)
15700 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15702 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15703 just return (bug#10044).
15705 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15707 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15708 with user-defined heap size. Bump the default size of the temacs
15709 heap to 27MB, to avoid memory warning when running temacs.
15710 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15712 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15713 current_matrix and desired_matrix. (Bug#9990)
15714 (verify_row_hash) [XASSERTS]: New function.
15715 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15716 that the hash value of glyph rows is correct.
15718 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15720 * window.h (window): Remove splits slot.
15721 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15722 (Fdelete_other_windows_internal, make_parent_window)
15723 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15724 (Fset_window_configuration, save_window_save): Don't deal with
15725 split status of windows.
15726 (saved_window): Remove splits slot.
15727 (Vwindow_splits): Rewrite doc-string.
15729 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15731 * xfns.c (unwind_create_frame):
15732 * nsfns.m (unwind_create_frame):
15733 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15734 Vframe_list (Bug#9999).
15736 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15738 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15740 2011-11-11 Kenichi Handa <handa@m17n.org>
15742 * callproc.c (Fcall_process): Set the member dst_multibyte of
15745 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15747 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15748 avoid a crash (bug#9496).
15750 2011-11-09 Chong Yidong <cyd@gnu.org>
15752 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15753 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15755 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15757 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15759 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15761 Avoid some portability problems by eschewing 'extern inline' functions.
15762 The trivial performance wins aren't worth the portability hassles; see
15763 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15765 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15766 (window_box_width, window_box_left, window_box_left_offset)
15767 (window_box_right, window_box_right_offset): Undo previous change,
15768 by removing the "extern"s.
15769 * intervals.c (adjust_intervals_for_insertion)
15770 (adjust_intervals_for_deletion): Undo previous change,
15771 making these static again.
15772 (offset_intervals, temp_set_point_both, temp_set_point)
15773 (copy_intervals_to_string): No longer inline.
15774 * xdisp.c (window_text_bottom_y, window_box_width)
15775 (window_box_height, window_box_left_offset)
15776 (window_box_right_offset, window_box_left, window_box_right)
15777 (window_box): No longer inline.
15779 2011-11-08 Chong Yidong <cyd@gnu.org>
15781 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15782 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15783 Signal an error if not a live window.
15784 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15785 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15787 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15789 * lisp.h (syms_of_abbrev): Remove declaration.
15790 Reported by CHENG Gao <chenggao@royau.me>.
15792 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15794 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15795 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15796 of temacs in GUI mode.
15798 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15800 * window.h: Declare delete_all_child_windows instead of
15801 delete_all_subwindows.
15802 * window.c (Fwindow_nest, Fset_window_nest)
15803 (Fset_window_new_total, Fset_window_new_normal)
15804 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15805 (delete_all_subwindows): Rename to delete_all_child_windows.
15806 (Fdelete_other_windows_internal, Fset_window_configuration):
15807 Call delete_all_child_windows instead of delete_all_subwindows.
15808 * frame.c (delete_frame): Call delete_all_child_windows instead
15809 of delete_all_subwindows.
15811 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15813 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15814 This is also needed for porting to any host where GC_MARK_STACK is
15815 not GC_MAKE_GCPROS_NOOPS.
15816 (which_symbols): Use it.
15818 2011-11-07 Kenichi Handa <handa@m17n.org>
15820 * coding.c (coding_set_destination): Check coding->src_pos only
15821 when coding->src_object is a buffer (bug#9910).
15823 * process.c (send_process): Set the member src_multibyte of coding
15824 to 0 (bug#9911) when sending a unibyte text.
15826 * callproc.c (Fcall_process): Set the member src_multibyte of
15827 process_coding to 0 (bug#9912).
15829 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15831 * xmenu.c (cleanup_widget_value_tree): New function.
15832 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15833 calling free_menubar_widget_value_tree directly (Bug#9830).
15835 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15837 Fix some portability problems with 'inline'.
15838 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15839 (window_box_width, window_box_left, window_box_left_offset)
15840 (window_box_right, window_box_right_offset): Declare extern.
15841 Otherwise, these inline functions do not conform to C99 and
15842 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15843 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15844 * intervals.c (adjust_intervals_for_insertion)
15845 (adjust_intervals_for_deletion): Now extern, because otherwise the
15846 extern inline functions 'offset_intervals' couldn't refer to it.
15847 (static_offset_intervals): Remove.
15848 (offset_intervals): Rewrite using the old contents of
15849 static_offset_intervals. The old version didn't conform to C99
15850 because an extern inline function contained a reference to an
15851 identifier with static linkage.
15853 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15855 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15858 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15860 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15861 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15862 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15863 return Qleft_to_right.
15865 2011-11-06 Chong Yidong <cyd@gnu.org>
15867 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15868 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15869 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15870 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15871 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15872 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15873 (Fwindow_vscroll): Doc fix.
15874 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15875 argument, since it makes no sense to pass a live window and for
15876 consistency with window-child.
15878 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15880 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15883 2011-11-05 Jason Rumney <jasonr@gnu.org>
15885 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15886 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15888 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15889 bitwise arithmetic preventing use of unicode-sip and non-truetype
15892 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15894 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15897 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15898 initialization code to keep similarity to xfns.c after changes
15901 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15903 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15904 (unwind_create_frame): New function (Bug#9943).
15905 (Fx_create_frame): Restructure code to be more similar to the one in
15906 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15907 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15908 Move terminal->reference_count++ just before making the frame official
15911 * nsterm.m (x_free_frame_resources): New function.
15912 (x_destroy_window): Move code to x_free_frame_resources.
15914 * xfns.c (unwind_create_frame): Fix comment.
15915 (Fx_create_frame, x_create_tip_frame):
15916 Move terminal->reference_count++ just before making the frame
15917 official. Move initialization of image_cache_refcount and
15918 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15920 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15922 Support MSVC build with newer versions of Visual Studio.
15923 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15924 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15927 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15928 which are not supported by MSVC.
15929 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15930 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15932 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15933 types in bitfields.
15934 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15936 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15938 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15940 Support MSVC build with newer versions of Visual Studio.
15941 * w32.c: Don't include w32api.h for MSVC.
15942 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15944 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15945 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15946 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15947 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15949 (alloca) [_MSC_VER]: Define to _alloca.
15951 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15953 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15955 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15957 * xdisp.c (note_mouse_highlight): If either of
15958 previous/next-single-property-change returns nil, treat that as
15959 the beginning or the end of the buffer. (Bug#9955)
15961 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15963 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15964 label is not null (Bug#9951).
15965 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15968 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15970 * window.c (Fwindow_body_size): Mention in the doc string that the
15971 return value is in frame's canonical units. (Bug#9949)
15973 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15975 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15977 * w32fns.c (unwind_create_frame): If needed, free the glyph
15978 matrices of the partially constructed frame. (Bug#9943)
15979 * xfns.c (unwind_create_frame): Likewise.
15981 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15983 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15984 Don't stop backward scan on the continuation glyph, even though
15985 its CHARPOS is positive.
15986 (mouse_face_from_buffer_pos, note_mouse_highlight):
15987 Rename cover_string to disp_string.
15989 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15991 * window.c (temp_output_buffer_show): Don't use
15992 Vtemp_buffer_show_specifiers.
15993 (Vtemp_buffer_show_specifiers): Remove unused variable.
15995 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15997 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15998 past the beginning of the current glyph matrix.
16000 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16002 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16003 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16004 HAVE_GTK3 (Bug#9869).
16006 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16007 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16009 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16011 * xterm.c: Declare x_handle_net_wm_state to return int.
16012 (handle_one_xevent): Check if we are iconified but don't have
16013 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16014 (get_current_wm_state): Return non-zero if not hidden,
16015 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16016 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16017 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16018 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16020 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16022 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16023 so that this new function doesn't get optimized away by a
16024 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16026 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16028 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16030 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16032 Fix the `xbytecode' command.
16033 * .gdbinit (xprintbytestr): New command.
16034 (xwhichsymbols): Rename from `which'; all callers changed.
16035 (xbytecode): Print the byte-code string as well.
16037 2011-10-29 Kim Storm <storm@cua.dk>
16039 * alloc.c (which_symbols): New function.
16041 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16043 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16046 2011-10-29 Glenn Morris <rgm@gnu.org>
16048 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16049 Not clear what it was for, and it causes various bugs. (Bug#9839)
16051 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16053 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16054 possible random value that matches one of those tested as
16055 condition to clear the mouse face.
16057 2011-10-28 Chong Yidong <cyd@gnu.org>
16059 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16061 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16063 * window.c (make_window): Initialize phys_cursor_on_p.
16065 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16067 * lisp.h (struct Lisp_Symbol): Update comments.
16069 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16071 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16073 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16075 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16076 <oslsachem@gmail.com> for helping to debug this.
16078 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16079 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16080 (g_b_init_get_glyph_outline_w): New static variables.
16081 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16082 (GetGlyphOutlineW_Proc): New typedefs.
16083 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16084 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16086 (w32font_open_internal, compute_metrics):
16087 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16088 instead of calling the "wide" APIs directly.
16090 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16092 * w32.h (syms_of_w32font): Add prototype.
16094 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16096 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16097 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16098 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16099 (Fmove_to_window_line): Doc fix.
16101 2011-10-27 Chong Yidong <cyd@gnu.org>
16103 * process.c (make_process): Set gnutls_state to NULL.
16105 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16106 non-NULL, regardless of GNUTLS_INITSTAGE.
16107 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16108 an error. Set process slots as soon as we allocate them.
16110 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16112 2011-10-27 Chong Yidong <cyd@gnu.org>
16114 * gnutls.c (emacs_gnutls_deinit): New function.
16115 Deallocate credentials structures as well as calling gnutls_deinit.
16116 (Fgnutls_deinit, Fgnutls_boot): Use it.
16118 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16119 (deactivate_process): Call emacs_gnutls_deinit.
16121 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16123 * image.c (x_create_x_image_and_pixmap):
16124 * w32.c (sys_rename, w32_delayed_load):
16125 * w32font.c (fill_in_logfont):
16126 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16128 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16130 * w32fns.c (w32_default_color_map): New function,
16131 extracted from Fw32_default_color_map.
16132 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16134 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16136 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16138 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16140 * keyboard.c (test_undefined): New function (bug#9751).
16141 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16143 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16145 * sysdep.c (init_sys_modes): Fix the check for the controlling
16146 terminal (Bug#6649).
16148 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16150 * dispextern.h (struct bidi_it): New member next_en_type.
16152 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16153 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16154 current character, check also for next_en_type being WEAK_EN.
16155 (bidi_resolve_weak): Don't enter the expensive loop if the current
16156 position is before next_en_pos. Record the bidi type of the first
16157 non-ET, non-BN character we find, in addition to its position.
16158 (bidi_level_of_next_char): Invalidate next_en_type when
16159 next_en_pos is over-stepped.
16161 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16163 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16164 * editfns.c: Rewrite current-time-zone so that it invokes
16165 the equivalent of (format-time-string "%Z") to get the time zone name.
16166 This fixes a bug when the time zone name contains characters that
16167 need converting from the system time locale to Emacs internal format.
16168 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16169 that patch fixed format-time-string to do the conversion, but
16170 I forgot to fix current-time-zone.
16171 (format_time_string): New function, containing most of
16172 what Fformat_time_string used to contain.
16173 (Fformat_time_string): Rewrite in terms of format_time_string.
16174 This doesn't change this function's behavior.
16175 (current-time-zone): Rewrite to use format_time_string.
16176 This fixes the bug reported by Michael Schierl in
16177 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16178 Jason Rumney's 2007-06-07 change worked around this bug, but
16180 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16182 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16184 * xdisp.c (start_display): If the character at POS is displayed
16185 via a display vector, reset IT->current.dpvec_index to zero.
16186 (try_window_reusing_current_matrix): If a line ends in a display
16187 vector or the next line starts in a display vector, continue
16188 redrawing the window even though the character position of
16189 start_row was reached.
16192 2011-10-18 Chong Yidong <cyd@gnu.org>
16194 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16195 with nobreak-char-display too.
16197 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16199 Fix part 3 of bug#9771.
16200 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16201 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16202 non-neutral characters if the current character is a paragraph
16203 separator (a.k.a. Newline). This avoids running the same
16204 expensive loop twice, once when we consume the preceding newline
16205 and the other time when the line actually needs to be displayed.
16206 Avoid the loop when we see neutrals on the base embedding level
16207 following a character whose directionality is the same as the
16208 paragraph's. This avoids running the expensive loop when a line
16209 ends in a long sequence of neutrals, like control characters.
16210 Add assertion against STRONG_AL type. Slightly rearrange code
16211 that determines the type of a neutral given the first non-neutral
16213 (bidi_level_of_next_char): Set next_en_pos to zero when
16214 invalidating its info.
16216 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16218 * xdisp.c (push_display_prop): Determine whether to record string
16219 or buffer position by IT->string, not by IT->method. Allow
16220 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16221 (move_it_vertically_backward): Don't look for character position
16222 immediately after the newline when in a continuation line.
16225 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16227 * window.c (coordinates_in_window): Rewrite and delabelize
16228 vertical border check. (Bug#5357) (Bug#9618)
16230 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16232 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16233 errors in XSetWindowBorder (bug#9310).
16235 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16237 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16238 avoid crash when xmalloc overrun checking is enabled.
16240 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16242 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16243 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16244 cursor motion with <left> and <right> arrow keys.
16246 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16247 some callers set that themselves.
16249 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16251 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16252 display string and the previous row comes from the same string and
16253 is empty. (Bug#9739) (Bug#9738)
16255 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16257 * doc.c (get_doc_string): Encode file name (bug#9735).
16259 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16261 * bidi.c (bidi_level_of_next_char):
16262 * xdisp.c (get_visually_first_element): Remove old incorrect
16263 comments regarding the Unicode Line Separator character.
16265 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16267 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16269 * alloc.c (Fgc_status): Do not access beyond zombies array
16270 boundary if nzombies > MAX_ZOMBIES.
16271 * alloc.c (dump_zombies): Add missing format specifier.
16273 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16275 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16276 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16278 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16279 Some packages use them to denote characters with modifiers.
16281 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16283 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16284 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16285 matching a pp-number. Rename parameter var to var1.
16287 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16289 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16291 2011-10-08 Glenn Morris <rgm@gnu.org>
16293 * callint.c (Fcall_interactively): Give a more explicit error for the
16294 'c' case with a non-character input. (Bug#8479)
16296 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16298 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16300 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16301 lines that are hscrolled on the left.
16303 * dispnew.c (buffer_posn_from_coords): Account for a possible
16304 presence of header-line. (Bug#4426)
16306 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16308 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16309 Don't advertise functionality which we discourage or doesn't work.
16311 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16313 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16314 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16315 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16316 this makes Emacs dump core during garbage collection on rare
16317 occasions. sizeof is obviously inferior to offsetof here, so
16318 stick with offsetof.
16319 (GC_POINTER_ALIGNMENT): New macro.
16320 (mark_memory): Omit 3rd (offset) arg; caller changed.
16321 Don't assume EMACS_INT alignment is the same as pointer alignment.
16323 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16325 * keyboard.c (read_key_sequence_remapped): New var.
16326 (read_key_sequence): Compute remapping in the right buffer.
16327 (command_loop_1): Use read_key_sequence's remapping directly.
16329 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16331 * dired.c (file_name_completion): Don't expand file name.
16332 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16333 before checking file name handler.
16335 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16336 they've been requested explicitly (bug#9591).
16338 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16340 * keymap.c (Fsingle_key_description): Use make_specified_string
16341 instead of build_string to build string from push_key_description.
16344 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16346 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16347 This fixes a Y2038 bug on 64-bit hosts.
16348 * buffer.c (reset_buffer):
16349 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16350 (Fclear_buffer_auto_save_failure):
16351 Use 0, not -1, to represent an unset failure time, since time_t
16352 might not be signed.
16354 Remove dependency on glibc malloc internals.
16355 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16356 Move back here from lisp.h, but with their new implementations.
16357 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16358 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16359 * charset.c (charset_table_init): New static var.
16360 (syms_of_charset): Use it instead of xmalloc. This removes a
16361 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16362 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16363 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16364 Move back to alloc.c.
16365 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16366 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16368 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16370 * nsterm.m (windowDidResize): Call x_set_window_size only when
16371 ns_in_resize is true. Otherwise set pixelwidth/height and
16372 call change_frame_size (Bug#9628).
16374 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16376 Port --enable-checking=all to Fedora 14 x86-64.
16377 * charset.c (syms_of_charset): Also account for glibc malloc's
16378 internal overhead when calculating the initial malloc maximum.
16380 Port --enable-checking=all to Fedora 14 x86.
16381 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16383 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16384 (overrun_check_realloc, overrun_check_free):
16385 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16386 That way, xmalloc returns a properly-aligned pointer even if
16387 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16388 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16389 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16390 into account when calculating the initial malloc maximum.
16391 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16392 Move here from alloc.c, so that charset.c can use it too.
16393 Properly align; the old code wasn't right for common 32-bit hosts
16394 when configured with --enable-checking=all.
16395 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16396 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16398 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16400 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16403 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16405 * xdisp.c (compute_display_string_end): If there's no display
16406 string at CHARPOS, return -1.
16408 * bidi.c (bidi_fetch_char): When compute_display_string_end
16409 returns a negative value, treat the character as a normal
16410 character not covered by a display string. (Bug#9624)
16412 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16414 * lread.c (Fread_from_string): Fix typo in docstring.
16416 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16418 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16419 newline, reseat the iterator instead of bidi-iterating there one
16420 character at a time. (Bug#9610)
16421 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16422 TO_CHARPOS if the bidi iterator is at base embedding level.
16424 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16426 * lread.c (readevalloop): Use correct code for NBSP.
16427 (read1): Likewise. (Bug#9608)
16429 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16431 * dbusbind.c (Fdbus_register_signal): When service is not
16432 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16434 2011-09-25 Glenn Morris <rgm@gnu.org>
16436 * buffer.c (truncate-lines): Doc fix.
16438 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16440 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16441 (Fset_window_next_buffers): Doc fix.
16443 2011-09-24 Glenn Morris <rgm@gnu.org>
16445 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16447 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16449 Fix minor problems found by static checking.
16450 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16451 * indent.c (Fvertical_motion): Fix == vs = typo.
16453 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16455 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16456 Default value is now t. Doc fix.
16458 * indent.c (Fvertical_motion): Compute and apply the overshoot
16459 logic when moving up, not only when moving down. Fix the
16460 confusing name and values of the it_overshoot_expected variable;
16461 logic changes accordingly. (Bug#9254) (Bug#9549)
16463 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16464 CHARPOS is covered by a display string which includes newlines.
16465 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16466 is covered by a display string with embedded newlines.
16468 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16470 * dbusbind.c (Fdbus_register_signal): Add match rule to
16471 Vdbus_registered_objects_table. (Bug#9581)
16472 (Fdbus_register_method, Vdbus_registered_objects_table):
16475 2011-09-24 Jim Meyering <meyering@redhat.com>
16477 do not ignore write error for any output size
16478 The previous change was incomplete.
16479 While it makes emacs --batch detect the vast majority of stdout
16480 write failures, errors were still ignored whenever the output size is
16481 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16482 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16483 && echo FAIL: ignored write error
16484 FAIL: ignored write error
16485 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16486 && echo FAIL: ignored write error
16487 FAIL: ignored write error
16488 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16490 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16492 * emacs.c (Fkill_emacs): In noninteractive mode exit
16493 non-successfully if a write error occurred on stdout. (Bug#9574)
16495 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16497 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16500 * dispextern.h (struct it): Update the comment documenting what
16503 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16505 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16506 a display string, extend search for cursor position to end of row.
16507 (find_row_edges): If the row ends in a newline from a display
16508 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16509 Handle the case of a display string with multiple newlines.
16510 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16511 non-empty line. Fixes confusing cursor motion with arrow keys at
16512 the beginning of a line that starts with whitespace.
16514 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16516 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16519 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16521 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16522 boolean (Bug#9154).
16524 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16526 * xdisp.c (display_line): Record maximum and minimum buffer
16527 positions even if no glyphs were produced (e.g., by a zero-width
16528 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16529 buffer positions that will be removed from the glyph row because
16531 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16532 column is beyond frame width: don't subtract 1 "pixel" when
16533 computing width of the stretch.
16534 (reseat_at_next_visible_line_start): Undo the change made on
16535 2011-09-17 that saved paragraph information and restored it after
16536 the call to `reseat'. (Bug#9545)
16538 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16540 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16541 and turn window cursor on if cleared (Bug#9415).
16543 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16545 * search.c (boyer_moore): Take unibyte characters from pattern
16546 literally. (Bug#9458)
16548 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16550 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16552 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16554 Fix minor problem found by static checking.
16555 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16556 initialized, to pacify gcc -Wuninitialized.
16558 * fileio.c: Report proper errno when syscall falls.
16559 (Finsert_file_contents): Save and restore errno,
16560 so that report_file_error outputs the correct diagnostic.
16561 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16563 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16565 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16567 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16569 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16570 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16572 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16574 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16575 about the current paragraph and restore it after the call to reseat.
16577 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16578 (bidi_find_paragraph_start): Search back for paragraph beginning
16579 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16580 (bidi_move_to_visually_next): Only trigger paragraph-related
16581 computations when the last character is a newline or at EOB, not
16582 just any NEUTRAL_B. (Bug#9470)
16584 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16585 truncated lines if point is covered by a display string. (Bug#9524)
16587 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16589 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16590 (cons_to_x_long): New function.
16591 (lisp_data_to_selection_data): Use it. Correct the test for
16592 short-versus-long data; it was negated. Break out of vector
16593 loop, for efficiency, when a long datum is discovered.
16595 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16597 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16599 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16601 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16602 GCC PR/17406) by declaring this function with external scope.
16604 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16606 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16607 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16609 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16611 * editfns.c (Fformat): Correctly handle text properties on "%%".
16613 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16615 * xterm.c (x_draw_composite_glyph_string_foreground):
16616 * w32term.c (x_draw_composite_glyph_string_foreground):
16617 * term.c (encode_terminal_code):
16618 * composite.c (composition_update_it, get_composition_id):
16619 * xdisp.c (get_next_display_element)
16620 (fill_composite_glyph_string): Add comments about special meaning
16621 of TAB characters in a composition.
16623 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16625 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16626 This occurs when processing a multibyte format.
16627 Problem reported by Wolfgang Jenker.
16629 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16631 * xdisp.c (try_cursor_movement): Only check for exact match if
16632 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16634 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16636 Remove unused external symbols.
16637 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16638 * xdisp.c (calc_pixel_width_or_height): Now static.
16639 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16640 * indent.c (check_display_width):
16641 * w32term.c: Fix comment to match code.
16642 * xterm.c, xterm.h (x_catching_errors): Remove.
16644 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16646 * xselect.c: Use signed conversions more consistently (Bug#9498).
16647 (selection_data_to_lisp_data): Assume incoming selection data are
16648 signed integers, not unsigned. This is to be consistent with
16649 outgoing selection data, which was modified to use signed integers
16650 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16651 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16652 expects long, not unsigned long.
16654 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16656 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16657 computation of loop end. Reported by Johan Bockgård
16660 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16662 * frame.c (Fother_visible_frames_p): Function deleted.
16664 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16666 * indent.c (compute_motion): Process display vector front to back
16667 rather than the other way around. (Bug#2496)
16669 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16671 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16673 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16675 * minibuf.c (Fread_from_minibuffer): Doc fix.
16677 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16679 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16680 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16682 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16684 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16685 value for non-existent files.
16687 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16689 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16690 set its "size" to -1. This will set the modtime_size field of
16691 the corresponding buffer to -1, which is what
16692 verify-visited-file-modtime expects for files that do not exist.
16695 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16697 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16699 * lisp.h: ... from here. push_key_description is no longer
16700 defined in keyboard.c, so its declaration should not be in
16701 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16702 logically belongs with push_key_description.
16704 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16706 * buffer.h: Include <sys/types.h> instead of <time.h>.
16707 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16708 Problem reported by Herbert J. Skuhra.
16710 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16712 * xml.c (parse_region): Make the parsing work for
16713 non-comment-starting XML files again (bug#9144).
16715 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16717 * image.c (gif_load): Fix calculation of bottom and right corner.
16720 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16722 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16723 redisplay in small windows.
16725 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16727 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16729 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16731 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16732 Operate on live windows only.
16734 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16736 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16738 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16740 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16741 only under bidi iteration.
16743 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16745 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16747 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16749 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16750 Without this fix, the command to link temacs failed due to an
16751 undefined symbol __builtin_isnan. This is because
16752 /usr/include/iso/math_c99.h #defines isnan(x) to
16753 __builtin_isnan(x), but the bundled gcc, which identifies itself
16754 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16756 * floatfns.c (isnan): #undef, and then #define to a clone of
16758 (Fisnan): Always define, since it's always available now.
16759 (syms_of_floatfns): Always define isnan at the Lisp level.
16761 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16763 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16765 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16767 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16768 The previous code assumed that file offsets (off_t values) fit in
16769 EMACS_INT variables, which is not true on typical 32-bit hosts.
16770 The code messed up by falsely reporting buffer overflow in cases
16771 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16772 when "big" contains more than 2**29 bytes, even though this
16773 inserts just one byte and does not overflow the buffer.
16774 (Finsert_file_contents): Store file offsets as off_t
16775 values, not as EMACS_INT values. Check for overflow when
16776 converting between EMACS_INT and off_t. When checking for
16777 buffer overflow or for overlap, take the offsets into account.
16778 Don't use EMACS_INT for small values where int suffices.
16779 When checking for overlap, fix a typo: ZV was used where
16780 ZV_BYTE was intended.
16781 (Fwrite_region): Don't assume off_t fits into 'long'.
16782 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16784 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16786 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16788 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16790 sprintf-related integer and memory overflow issues (Bug#9412).
16792 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16793 (esprintf, exprintf, evxprintf): New functions.
16794 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16795 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16796 (modify_event_symbol): Do not assume that the length of
16797 name_alist_or_stem is safe to alloca and fits in int.
16798 (Fexecute_extended_command): Likewise for function name and binding.
16799 (Frecursion_depth): Wrap around reliably on integer overflow.
16800 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16801 since some callers pass EMACS_INT values.
16802 (Fsingle_key_description): Don't crash if symbol name contains more
16803 than MAX_ALLOCA bytes.
16804 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16805 (get_minibuffer): Arg is now EMACS_INT, not int.
16806 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16807 (esprintf, exprintf, evxprintf): New decls.
16808 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16810 * dbusbind.c (signature_cat): New function.
16811 (xd_signature, Fdbus_register_signal):
16812 Do not overrun buffer; instead, report string overflow.
16814 * dispnew.c (add_window_display_history): Don't overrun buffer.
16815 Truncate instead; this is OK since it's just a log.
16817 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16818 even if the time zone offset is outlandishly large.
16819 Don't mishandle offset == INT_MIN.
16821 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16822 when creating daemon; the previous buffer-overflow check was incorrect.
16824 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16825 which has the guts of the old verror function.
16827 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16828 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16830 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16831 (font_unparse_xlfd): Don't blindly alloca long strings.
16832 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16833 fits in int, when using sprintf. Use single snprintf to count
16834 length of string rather than counting it via multiple sprintfs;
16835 that's simpler and more reliable.
16836 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16837 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16838 sprintf, in case result does not fit in int.
16840 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16841 (fontset_from_font): Print it.
16843 * frame.c (tty_frame_count): Now printmax_t, not int.
16844 (make_terminal_frame, set_term_frame_name): Print it.
16845 (x_report_frame_params): In X, window IDs are unsigned long,
16846 not signed long, so print them as unsigned.
16847 (validate_x_resource_name): Check for implausibly long names,
16848 and don't assume name length fits in 'int'.
16849 (x_get_resource_string): Don't blindly alloca invocation name;
16850 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16853 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16854 (xg_check_special_colors, xg_set_geometry):
16855 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16857 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16858 Use esprintf, not sprintf, in case result does not fit in int.
16860 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16861 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16862 it as a large positive number.
16863 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16864 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16866 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16867 in case result does not fit in int.
16869 * print.c (float_to_string): Detect width overflow more reliably.
16870 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16871 buffer overrun. Don't assume list length fits in 'int'. Treat
16872 print length of 0 as 0, not as infinity; to be consistent with other
16873 uses of print length in this function. Don't overflow print length
16874 index. Don't assume hash table size fits in 'long', or that
16875 vectorlike size fits in 'unsigned long'.
16877 * process.c (make_process): Use printmax_t, not int, to format
16878 process-name gensyms.
16880 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16882 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16883 to avoid potential buffer overrun.
16885 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16886 if X resource line is longer than 512 bytes.
16888 * xfns.c (x_window): Make sprintf buffer a bit bigger
16889 to avoid potential buffer overrun.
16891 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16893 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16895 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16897 Integer overflow fixes for scrolling, etc.
16898 Without these, Emacs silently mishandles large integers sometimes.
16899 For example, "C-u 4294967297 M-x recenter" was treated as if
16900 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16902 * xdisp.c (try_window_id): Check Emacs fixnum range before
16903 converting to 'int'.
16905 * window.c (window_scroll_line_based, Frecenter):
16906 Check that an Emacs fixnum is in range before assigning it to 'int'.
16907 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16908 values converted from Emacs fixnums.
16909 (Frecenter): Don't wrap around a line count if it is out of 'int'
16910 range; instead, treat it as an extreme value.
16911 (Fset_window_configuration, compare_window_configurations):
16912 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16914 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16915 that can exceed INT_MAX. Check that EMACS_INT value is in range
16916 before assigning it to the (possibly-narrower) index.
16917 (match_limit): Don't assume that a fixnum can fit in 'int'.
16919 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16922 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16923 (Fvertical_motion): Don't wrap around LINES values that don't fit
16924 in 'int'. Instead, treat them as extreme values. This is good
16925 enough for windows, which can't have more than INT_MAX lines anyway.
16927 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16929 * Require libxml/parser.h to avoid compilation warning.
16931 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16933 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16934 since this reportedly can destroy thread storage.
16936 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16938 * syntax.c (find_defun_start): Update all cache variables if
16939 exiting early (Bug#9401).
16941 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16943 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16945 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16946 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16947 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16949 * term.c (tty_append_glyph): New function.
16950 (produce_stretch_glyph): Static function and its prototype deleted.
16952 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16955 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16957 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16958 when checking :margin (Bug#9390).
16959 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16960 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16961 so that the name doesn't mislead. All uses changed.
16963 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16965 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16968 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16970 * xdisp.c (move_it_to): Don't bail out early when reaching
16971 position beyond to_charpos, if we are scanning backwards.
16972 (move_it_vertically_backward): When DY == 0, make sure we get to
16973 the first character in the line after the newline.
16975 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16977 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16978 (ccl_driver): Do not generate an out-of-range pointer.
16979 (Fccl_execute_on_string): Remove unnecessary check for
16980 integer overflow, noted by Stefan Monnier in
16981 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16982 Remove a FIXME that didn't need fixing.
16983 Simplify the newly-introduced buffer reallocation code.
16985 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16987 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16989 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16991 Integer and memory overflow issues (Bug#9196).
16993 * doc.c (get_doc_string): Rework so that
16994 get_doc_string_buffer_size is the actual buffer size, rather than
16995 being 1 less than the actual buffer size; this makes xpalloc more
16998 * image.c (x_allocate_bitmap_record, cache_image):
16999 * xselect.c (Fx_register_dnd_atom):
17000 Simplify previous changes by using xpalloc.
17002 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17003 since either will do and ptrdiff_t is convenient with xpalloc.
17005 * charset.c (charset_table_size)
17006 (struct charset_sort_data.priority): Now ptrdiff_t.
17007 (charset_compare): Don't overflow if priorities differ greatly.
17008 (Fsort_charsets): Don't assume list length fits in int.
17009 Check for size-calculation overflow when allocating sort data.
17010 (syms_of_charset): Allocate an initial charset table that is
17011 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17013 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17015 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17016 The actual value is always <= INT_MAX, and leaving it unsigned made
17017 overflow checking harder.
17019 * dispextern.h (struct glyph_matrix.rows_allocated)
17020 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17021 with xpalloc. The values are still always <= INT_MAX.
17023 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17025 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17026 (SAFE_NALLOCA): New macro.
17028 * region-cache.c (struct boundary.pos, find_cache_boundary)
17029 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17030 (set_cache_region, invalidate_region_cache)
17031 (revalidate_region_cache, know_region_cache, region_cache_forward)
17032 (region_cache_backward, pp_cache):
17033 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17034 so that ptrdiff_t * can be passed to xpalloc.
17035 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17036 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17037 (pp_cache): Don't assume cache_len fits in int.
17038 * region-cache.h: Adjust extern decls to match.
17040 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17041 EMACS_INT, since either will do, for xpalloc.
17043 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17044 (xnmalloc, xnrealloc, xpalloc): New functions.
17046 * bidi.c (bidi_shelve_header_size): New constant.
17047 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17048 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17050 * bidi.c (bidi_cache_shrink):
17051 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17053 Don't update size of array until after memory allocation succeeds,
17054 because xmalloc/xrealloc may not return.
17055 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17056 now that we have proper integer overflow checking.
17057 (record_overlay_string, overlay_strings): Catch overflows when
17058 calculating size of overlay_str_buf.
17060 * callproc.c (Fcall_process): Check for size overflow when
17061 calculating size of args2.
17062 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17063 Normally we prefer signed values, but sticking with ptrdiff_t would
17064 require adding more-complicated checks.
17066 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17067 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17068 Redo buffer-overflow calculations to avoid integer overflow.
17069 Add a FIXME comment where memory seems to be over-allocated.
17071 * character.c (Fstring): Check for size-calculation overflow.
17073 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17074 unnecessary integer overflow. Check for size overflow.
17075 (encode_coding_object): Don't update size until xmalloc succeeds.
17077 * composite.c (get_composition_id): Check for overflow in glyph
17078 length calculations.
17080 Integer and memory overflow fixes for display code.
17081 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17082 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17083 (scrolling_window): Check for overflow in size calculations.
17084 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17085 Don't assume glyph table len fits in int.
17086 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17087 (row_table_size): Now ptrdiff_t, not int.
17088 (scrolling_window): Avoid overflow in size calculations.
17089 Don't update size until allocation succeeds.
17090 * fns.c (concat): Check for overflow in size calculations.
17091 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17092 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17093 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17095 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17096 (get_doc_string): Check for size calculation overflow.
17097 Don't update size until allocation succeeds.
17098 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17099 EMACS_INT, where ptrdiff_t will do.
17100 (Fsubstitute_command_keys): Check for string overflow.
17102 * editfns.c (set_time_zone_rule): Don't assume environment length
17104 (message_length): Now ptrdiff_t, not int.
17105 (Fmessage_box): Don't update size until allocation succeeds.
17106 Don't assume message length fits in int.
17107 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17109 * emacs.c (main): Do not reallocate argv, since there is a null at
17110 the end that can be overwritten, and this way there's no need to
17111 worry about size-calculation overflow.
17112 (sort_args): Check for size-calculation overflow.
17114 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17116 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17118 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17119 (x_set_scroll_bar_width, x_figure_window_size):
17120 Check for integer overflow.
17121 (x_set_alpha): Do not assume XINT fits in int.
17123 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17124 This is for the members text_lines, text_cols, total_lines, total_cols,
17125 where the system imposes an 'int' limit.
17127 * fringe.c (Fdefine_fringe_bitmap):
17128 Don't update size until alloc works.
17130 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17131 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17133 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17134 Check for size-calculation overflow.
17135 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17136 do, as we prefer signed integers.
17137 (id_to_widget.max_size, id_to_widget.used)
17138 (xg_store_widget_in_map, xg_remove_widget_from_map)
17139 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17140 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17141 Use and return ptrdiff_t, not int.
17142 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17143 * gtkutil.h: Change prototypes to match the above.
17145 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17146 are duplicate now that they've been promoted to lisp.h.
17147 (x_allocate_bitmap_record, x_alloc_image_color)
17148 (make_image_cache, cache_image, xpm_load):
17149 Don't update size until alloc is done.
17150 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17152 Check for size calculation overflow.
17153 (ct_colors_allocated_max): New constant.
17154 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17157 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17158 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17159 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17160 Use ptrdiff_t, not int, to count maps.
17161 (read_char_minibuf_menu_prompt): Check for overflow in size
17162 calculations. Don't update size until allocation succeeds.
17163 Redo calculations to avoid overflow.
17164 * keyboard.h: Change prototypes to match the above.
17166 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17168 (current_minor_maps): Check for size calculation overflow.
17169 * keymap.h: Change prototypes to match the above.
17171 * lread.c (read1, init_obarray): Don't update size until alloc done.
17173 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17174 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17176 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17177 Now ptrdiff_t, not int.
17178 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17179 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17181 * process.c (Fnetwork_interface_list): Check for overflow
17182 in size calculation.
17184 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17186 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17187 overflow. Don't bother calling xmalloc when xrealloc will do.
17189 * search.c (Freplace_match): Check for size calculation overflow.
17190 (Fset_match_data): Don't assume list lengths fit in 'int'.
17192 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17193 for command line length. Do not attempt to address one before the
17194 beginning of an array, as that's not portable.
17196 * term.c (max_frame_lines): Remove; unused.
17197 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17199 (encode_terminal_code, calculate_costs): Check for size
17200 calculation overflow.
17201 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17202 table lengths and related sizes. Don't update size until alloc
17203 done. Redo calculations to avoid overflow.
17204 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17206 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17207 subtracting pointers.
17208 (gobble_line): Check for overflow more carefully. Don't update size
17211 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17212 Don't update size until alloc done.
17213 Redo size calculations to avoid overflow.
17214 Check for size calculation overflow.
17215 (main) [DEBUG]: Fix typo in invoking tparam1.
17217 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17218 Use ptrdiff_t, not int, for sizes.
17219 (store_mode_line_noprop_char): Don't update size until alloc done.
17221 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17222 Use ptrdiff_t, not int, for sizes.
17223 (Finternal_make_lisp_face, cache_face):
17224 Check for size calculation overflow.
17225 (cache_face): Treat size calculation overflows as if they were
17226 memory exhaustion (the usual treatment), rather than aborting.
17228 * xfns.c (x_encode_text, x_set_name_internal)
17229 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17230 sizes, since they can exceed INT_MAX in size. Check for size
17231 calculation overflow.
17233 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17234 (xg_select): Check for size calculation overflow.
17235 Don't update size until alloc done.
17237 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17238 as sprintf is limited to int lengths.
17240 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17241 (X_LONG_MIN): New macros.
17242 Use them to make the following changes clearer.
17243 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17244 This change doesn't affect the value now, but it may help remind
17245 future maintainers not to raise the value too much later.
17246 (SELECTION_QUANTUM): Remove, replacing with ...
17247 (selection_quantum): ... new function, which avoids overflow.
17249 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17250 assumption that selection length fits in 'int'.
17251 (x_reply_selection_request, x_handle_selection_request)
17252 (x_get_window_property, receive_incremental_selection)
17253 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17254 (lisp_data_to_selection_data, clean_local_selection_data):
17255 Use ptrdiff_t, not int, to record length of selection.
17256 (x_reply_selection_request, x_get_window_property)
17257 (receive_incremental_selection, x_property_data_to_lisp):
17258 Redo calculations to avoid overflow.
17259 (x_reply_selection_request): When sending hint, ceiling it at
17260 X_LONG_MAX rather than relying on wraparound overflow to send
17262 (x_get_window_property, receive_incremental_selection)
17263 (lisp_data_to_selection_data, x_property_data_to_lisp):
17264 Check for size-calculation overflow.
17265 (x_get_window_property, receive_incremental_selection)
17266 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17267 Don't store size until memory allocation succeeds.
17268 (x_get_window_property): Plug memory leak on memory exhaustion.
17269 Don't double-block input; malloc is safe here. Don't assume 2**34
17270 - 4 fits in unsigned long. Add an xassert to check
17271 XGetWindowProperty overflow. Be more careful about overflow
17272 calculations, and distinguish size from memory overflow better.
17273 (receive_incremental_selection): When tracing, don't assume
17274 unsigned int is less than INT_MAX.
17275 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17276 harmful) conversions of unsigned short to int.
17277 (lisp_data_to_selection_data): Don't assume that integers
17278 in the range -65535 through -1 fit in an X unsigned short.
17279 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17280 result parameters unless successful. Rely on cons_to_unsigned
17281 to report problems with elements; the old code wasn't right anyway.
17282 (x_check_property_data): Check for int overflow; we cannot use
17283 a wider type due to X limits.
17284 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17286 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17288 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17289 (x_term_init): Check for size calculation overflow.
17290 (x_color_cells): Don't store size until memory allocation succeeds.
17291 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17292 Don't assume alloca size is less than MAX_ALLOCA.
17293 (x_term_init): Don't assume length fits in int (sprintf is limited
17296 Use ptrdiff_t for composition IDs.
17297 * character.c (lisp_string_width):
17298 * composite.c (composition_table_size, n_compositions)
17299 (get_composition_id, composition_gstring_from_id):
17300 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17301 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17302 * window.c (Frecenter):
17303 Use ptrdiff_t, not int, for composition IDs.
17304 * composite.c (get_composition_id): Check for integer overflow.
17305 * composite.h: Adjust prototypes to match the above changes.
17307 Use ptrdiff_t for hash table indexes.
17308 * category.c (hash_get_category_set):
17309 * ccl.c (ccl_driver):
17310 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17311 * coding.c (coding_system_charset_list, detect_coding_system):
17312 * coding.h (struct coding_system.id):
17313 * composite.c (get_composition_id, gstring_lookup_cache):
17314 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17315 * image.c (xpm_get_color_table_h):
17316 * lisp.h (hash_lookup, hash_put):
17317 * minibuf.c (Ftest_completion):
17318 Use ptrdiff_t for hash table indexes, not int (which is too
17319 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17320 32-bit --with-wide-int hosts).
17322 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17323 Add a FIXME comment about memory leaks.
17324 (syms_of_charset): Don't assume xmalloc returns.
17326 Don't assume that stated character widths fit in int.
17327 * character.c (Fchar_width, c_string_width, lisp_string_width):
17328 * character.h (CHAR_WIDTH):
17329 * indent.c (MULTIBYTE_BYTES_WIDTH):
17330 Use sanitize_char_width to avoid undefined and/or bad behavior
17331 with outlandish widths.
17332 * character.h (sanitize_tab_width): Rename from sanitize_width,
17333 now that we have two such functions. All uses changed.
17334 (sanitize_char_width): New inline function.
17336 Don't assume that tab-width fits in int.
17337 * character.h (sanitize_width): New inline function.
17338 (SANE_TAB_WIDTH): New macro.
17339 (ASCII_CHAR_WIDTH): Use it.
17340 * indent.c (sane_tab_width): Remove. All uses replaced by
17341 SANE_TAB_WIDTH (current_buffer).
17342 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17344 * fileio.c: Integer overflow issues with file modes.
17345 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17347 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17348 Remove unreachable code.
17349 (read_hex, load_charset_map_from_file): Check for integer overflow.
17351 * xterm.c: Don't go over XClientMessageEvent limit.
17352 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17353 (x_send_scroll_bar_event): Likewise. Check that the size does not
17354 exceed limits imposed by XClientMessageEvent, as well as the usual
17355 ptrdiff_t and size_t limits.
17357 * keyboard.c: Overflow, signedness and related fixes.
17358 (make_lispy_movement): Use same integer type in forward decl
17359 that is used in the definition.
17360 (read_key_sequence, keyremap_step):
17361 Change bufsize argument back to int, undoing my 2011-03-30 change.
17362 We prefer signed types, and int is wide enough here.
17363 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17364 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17365 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17366 length, not size_t. Use ptrdiff_t for index, not int.
17367 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17368 possibility of integer overflow.
17370 Overflow, signedness and related fixes for images.
17372 * dispextern.h (struct it.stack[0].u.image.image_id)
17373 (struct_it.image_id, struct image.id, struct image_cache.size)
17374 (struct image_cache.used, struct image_cache.ref_count):
17375 * gtkutil.c (update_frame_tool_bar):
17376 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17377 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17378 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17379 * nsmenu.m (update_frame_tool_bar):
17380 * xdisp.c (calc_pixel_width_or_height):
17381 * xfns.c (image_cache_refcount):
17382 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17383 on typical 64-bit hosts.
17385 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17386 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17387 Omit unnecessary casts to int.
17388 (parse_image_spec): Check that integers fall into 'int' range
17389 when the callers expect that.
17390 (image_ascent): Redo ascent calculation to avoid int overflow.
17391 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17392 (lookup_image): Remove unnecessary tests.
17393 (xbm_image_p): Locals are now of int, not EMACS_INT,
17394 since parse_image_check makes sure they fit into int.
17395 (png_load, gif_load, svg_load_image):
17396 Prefer int to unsigned where either will do.
17397 (tiff_handler): New function, combining the cores of the
17398 old tiff_error_handler and tiff_warning_handler.
17399 This function is rewritten to use vsnprintf and thereby avoid
17400 stack buffer overflows. It uses only the features of vsnprintf
17401 that are common to both POSIX and native Microsoft.
17402 (tiff_error_handler, tiff_warning_handler): Use it.
17403 (tiff_load, gif_load, imagemagick_load_image):
17404 Don't assume :index value fits in 'int'.
17405 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17406 (imagemagick_load_image): Check that crop parameters fit into
17407 the integer types that MagickCropImage accepts. Don't assume
17408 Vimagemagick_render_type has a nonnegative value. Don't assume
17409 size_t fits in 'long'.
17410 (gs_load): Use printmax_t to print the widest integers possible.
17411 Check for integer overflow when computing image height and width.
17413 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17415 * xdisp.c (redisplay_window): Don't force window start if point
17416 will be invisible in the resulting window. (Bug#9324)
17418 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17420 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17421 the display spec is of the form `(space ...)'.
17422 (handle_display_spec): Return the value returned by
17423 handle_single_display_spec, not just 1 or zero.
17424 (handle_single_display_spec): If the display spec is of the form
17425 `(space ...)', and specifies display in the text area, return 2
17427 (try_cursor_movement): Check for the need to scroll more
17428 accurately, and prefer exact match for point under bidi.
17429 Don't advance `row' beyond the last row of the window.
17431 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17432 into disp_prop; all users changed.
17434 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17435 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17436 for the text covered by the display property.
17438 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17440 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17441 Change return value to nil.
17442 (Frecord_buffer): Delete unused function.
17444 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17446 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17447 buffers, return left-to-right.
17448 (set_cursor_from_row): Consider candidate row a win if its glyph
17449 represents a newline and point is on that newline. Fixes cursor
17450 positioning on the newline at EOL of R2L text within L2R
17451 paragraph, and vice versa.
17452 (try_cursor_movement): Check continued rows, in addition to
17453 continuation rows. Fixes unwarranted scroll when point enters a
17454 continued line of R2L text within an L2R paragraph, or vice versa.
17455 (cursor_row_p): Consider the case of point being equal to
17456 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17457 from the end of a short line to the beginning of a continued line
17458 of R2L text within L2R paragraph.
17459 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17460 composed characters.
17462 * bidi.c (bidi_check_type): Use xassert.
17463 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17466 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17468 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17471 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17473 * nsfont.m (ns_otf_to_script): Fix typo.
17475 2011-08-22 Kenichi Handa <handa@m17n.org>
17477 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17478 extra slot even if the purpose is char-code-property-table.
17480 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17482 * xdisp.c (redisplay_window): When computing centering_position,
17483 account for the height of the header line. (Bug#8874)
17485 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17486 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17487 candidate is selected by the mouse, and that candidate has a
17488 composed character under the mouse.
17490 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17491 coordinates reported by pos-visible-in-window-p for a composed
17492 character in column zero.
17494 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17496 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17498 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17500 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17501 consider it a hit if to_charpos is anywhere in the range of the
17502 composed buffer positions.
17504 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17506 * image.c (gif_load): Don't assume that each subimage has the same
17507 dimensions as the base image. Handle disposal method that is
17508 "undefined" by the gif spec (Bug#9335).
17510 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17512 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17513 (Fcondition_case): Document `debug' symbol in error handler.
17515 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17517 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17518 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17519 from an Org mode buffer to a Speedbar frame.
17521 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17522 a composition, take its buffer position from IT->cmp_it.charpos.
17523 Fixes cursor positioning at the beginning of a line that begins
17524 with a composed character.
17526 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17528 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17529 character bidirectional type, use STRONG_L instead. Fixes crashes
17530 in a buffer produced by `describe-categories'.
17532 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17533 members before the level stack, so they would be saved and
17534 restored when copying iterator state. Fixes incorrect reordering
17535 around TABs covered by display properties.
17537 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17539 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17541 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17543 * eval.c (internal_condition_case, internal_condition_case_1)
17544 (internal_condition_case_2, internal_condition_case_n):
17545 Remove unnecessary aborts (Bug#9081).
17547 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17549 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17550 has no `load' handler, try opening the file locally. (Bug#9311)
17552 2011-08-16 Ken Brown <kbrown@cornell.edu>
17554 * gmalloc.c: Expand comment.
17556 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17558 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17559 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17561 2011-08-16 Ken Brown <kbrown@cornell.edu>
17563 Fix memory allocation problems in Cygwin build (Bug#9273).
17565 * unexcw.c ( __malloc_initialized): Declare external variable.
17566 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17568 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17570 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17572 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17573 in the static heap.
17574 [CYGWIN] (special_realloc): New function.
17575 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17576 requests to realloc storage in the static heap.
17578 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17580 * bidi.c (bidi_initialize): Remove unused local.
17582 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17585 * biditype.h: Remove file.
17586 * makefile.w32-in ($(BLD)/bidi.$(O)):
17587 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17589 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17591 * chartab.c: Improve commentary for the uniprop_table API.
17593 * bidi.c (bidi_paragraph_init): Support zero value of
17594 bidi_ignore_explicit_marks_for_paragraph_level.
17595 (bidi_initialize): Use uniprop_table instead of including
17596 biditype.h and bidimirror.h.
17598 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17599 coordinates of the iterator when restoring from ppos_it.
17602 2011-08-14 Kenichi Handa <handa@m17n.org>
17604 * process.c (create_process): Call setup_process_coding_systems
17605 after the pid of the process is set to -1 (Bug#8162).
17607 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17609 * xdisp.c (move_it_in_display_line_to): Don't invoke
17610 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17611 ppos_it. Fixes vertical cursor motion when line beginning is
17612 covered by an image. (Bug#9296)
17614 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17616 * nsterm.h (ns_run_ascript): Declare.
17617 (NSAPP_DATA2_RUNASSCRIPT): Define.
17619 * nsfns.m (as_script, as_result, as_status): New static variables.
17620 (ns_run_ascript): New function.
17621 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17622 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17623 the event loop. Get status from as_status (Bug#7276).
17625 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17626 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17627 the event loop (Bug#7276).
17629 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17631 * gnutls.c (QCgnutls_bootprop_priority)
17632 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17633 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17634 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17635 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17636 (QCgnutls_bootprop_verify_hostname_error)
17637 (QCgnutls_bootprop_callbacks_verify): Rename from
17638 Qgnutls_bootprop_..., all uses changed.
17640 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17643 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17645 * xfaces.c (Qframe_set_background_mode): Now static.
17646 * dispextern.h (Qframe_set_background_mode): Remove decl.
17648 * process.c (Fnetwork_interface_info): Declare local only if needed.
17650 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17652 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17653 (Fnetwork_interface_list): Allocate in increments of bytes instead
17654 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17655 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17657 (struct ifflag_def): notrailers is smart on OSX.
17658 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17659 Get hardware address with getifaddrs if available.
17661 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17663 * xdisp.c (iterate_out_of_display_property): xassert that
17664 IT->position is set to within IT->object's boundaries. Break from
17665 the loop as soon as EOB is reached; avoids infloops in redisplay
17666 when IT->position is set up wrongly due to some bug.
17667 Set IT->current to match the bidi iterator unconditionally.
17668 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17669 entry. Force push_it to save on the stack the current
17670 buffer/string position, to be restored by pop_it. Fix flags in
17671 the iterator structure wrt the object coming from a display
17672 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17673 properties. (Bug#9284)
17675 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17677 * fontset.c (fontset_get_font_group): Add proper type checks.
17680 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17682 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17683 and LC_VERSION_MIN_MACOSX.
17684 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17685 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17687 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17689 * xdisp.c (forward_to_next_line_start): Allow to use the
17690 no-display-properties-and-no-overlays under bidi display.
17691 Set disp_pos in the bidi iterator to avoid searches for display
17692 properties and overlays.
17694 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17696 * editfns.c (Fset_time_zone_rule): Document relationship with the
17699 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17700 the font entity extracted from the cache (Bug#8109).
17702 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17704 * composite.c (autocmp_chars): Don't reset point. That is done by
17705 restore_point_unwind (Bug#5984).
17707 2011-08-07 Juri Linkov <juri@jurta.org>
17709 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17710 to show the arg `TIME' instead of `TIMEVAL'.
17712 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17714 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17715 display property strides EOL and includes a newline, as in
17716 longlines-mode. (Bug#9254)
17717 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17718 word-wrap under bidirectional display. (Bug#9224)
17720 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17721 is non-zero, even if the data buffer is NULL. Fixes a crash in
17722 vertical-motion with longlines-mode. (Bug#9254)
17724 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17726 * bidi.c <bidi_cache_total_alloc>: Now static.
17727 (bidi_initialize): Initialize bidi_cache_total_alloc.
17729 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17732 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17733 amount allocated this far in `bidi_cache_total_alloc'.
17734 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17735 non-zero, only free the data buffer without restoring the cache
17736 contents. All callers changed.
17738 * dispextern.h (bidi_unshelve_cache): Update prototype.
17740 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17741 (move_it_in_display_line, move_it_to)
17742 (move_it_vertically_backward, move_it_by_lines): Replace the call
17743 to xfree to an equivalent call to bidi_unshelve_cache.
17744 (move_it_in_display_line_to): Fix logic of returning
17745 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17747 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17749 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17750 came from a string character with a `cursor' property. (Bug#9229)
17752 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17754 * Makefile.in (LIB_PTHREAD): New variable.
17755 (LIBES): Add LIB_PTHREAD (Bug#9216).
17757 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17758 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17760 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17762 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17764 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17766 * xterm.c (x_find_topmost_parent): New function.
17767 (x_set_frame_alpha): Find topmost parent window with
17768 x_find_topmost_parent and set the property there also (bug#9181).
17769 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17771 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17773 * callproc.c (Fcall_process): Avoid vfork clobbering
17774 the local vars buffer, coding_systems, current_dir.
17776 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17778 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17780 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17782 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17783 so that it is not optimized away.
17785 * xdisp.c (compute_display_string_pos): Remove unused local.
17787 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17789 Fix slow cursor motion and scrolling in large buffers with
17790 selective display, like Org Mode buffers. (Bug#9218)
17792 * dispextern.h (struct bidi_it): New member disp_prop_p.
17794 * xdisp.c: Remove one-slot cache of display string positions.
17795 (compute_display_string_pos): Accept an additional argument
17796 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17797 for a display string or property. If found, set DISP_PROP_P
17800 * bidi.c (bidi_fetch_char): Accept an additional argument
17801 DISP_PROP_P, and pass it to compute_display_string_pos.
17802 Only handle text covered by a display string if DISP_PROP_P is returned
17803 non-zero. All callers of bidi_fetch_char changed.
17805 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17807 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17809 2010-12-03 Don March <don@ohspite.net>
17811 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17812 last character M-[char] is translated to ESC [char] (bug#7541).
17814 2011-08-02 Kenichi Handa <handa@m17n.org>
17816 * lisp.h (uniprop_table): Extern it.
17818 * chartab.c (uniprop_table): Make it non-static.
17820 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17822 * xdisp.c (forward_to_next_line_start): Accept additional argument
17823 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17825 (reseat_at_next_visible_line_start): Use the bidi iterator state
17826 returned by forward_to_next_line_start to restore the state of
17827 it->bidi_it after backing up to previous newline. (Bug#9212)
17829 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17831 * regex.c (re_comp): Protoize.
17832 (re_exec): Fix return type.
17833 (regexec): Fix type of `ret'. (Bug#9203)
17835 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17837 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17838 This is needed if max-image-size is a floating-point number.
17840 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17842 * print.c (print_object): Print empty symbol as ##.
17844 * lread.c (read1): Read ## as empty symbol.
17846 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17848 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17849 setting frame foreground color (Bug#9175).
17850 (x_set_background_color): Likewise.
17852 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17853 contents (Bug#9176).
17854 (EmacsTooltip -init): Remove bezels and add shadows to
17857 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17858 or scroll bar (Bug#8470).
17860 * nsfont.m (nsfont_open): Remove assignment to voffset and
17861 unnecessary vars hshink, expand, hd, full_height, min_height.
17862 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17864 * nsterm.h (nsfont_info): Remove voffset field.
17866 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17868 Implement strike-through and overline on NextStep (Bug#8863).
17870 * nsfont.m (nsfont_open): Use underline position provided by font,
17871 instead of hard-coded value of 2.
17872 (nsfont_draw): Call ns_draw_text_decoration instead.
17874 * nsterm.h: Add declaration for ns_draw_text_decoration.
17876 * nsterm.m (ns_draw_text_decoration): New function for drawing
17877 underline, overline, and strike-through.
17878 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17879 ns_draw_text_decoration. Change treatment of cursor drawing to
17880 accommodate underlining, etc.
17882 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17884 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17887 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17889 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17890 Without this fix, if a signal arrives just after memory fills up,
17891 'malloc' might be invoked reentrantly.
17893 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17894 In other words, assume that every image size is allowed, on non-X
17895 hosts. This assumption is probably wrong, but it lets Emacs compile.
17897 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17899 * regex.c (re_iswctype): Convert return values to boolean.
17901 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17903 * xdisp.c (compute_display_string_pos): Don't use cached display
17904 string position if the buffer had its restriction changed.
17907 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17909 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17911 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17913 Integer signedness and overflow and related fixes. (Bug#9079)
17915 * bidi.c: Integer size and overflow fixes.
17916 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17917 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17918 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17919 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17920 (bidi_find_other_level_edge):
17921 Use ptrdiff_t instead of EMACS_INT where either will do.
17922 This works better on 32-bit hosts configured --with-wide-int.
17923 (bidi_cache_ensure_space): Check for size-calculation overflow.
17924 Use % rather than repeated addition, for better worst-case speed.
17925 Don't set bidi_cache_size until after xrealloc returns, because it
17927 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17928 (bidi_cache_ensure_space): Also check that the bidi cache size
17929 does not exceed that of the largest Lisp string or buffer. See Eli
17930 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17932 * alloc.c (__malloc_size_t): Remove.
17933 All uses replaced by size_t. See Andreas Schwab's note
17934 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17936 * image.c: Improve checking for integer overflow.
17937 (check_image_size): Assume that f is nonnull, since
17938 it is always nonnull in practice. This is one less thing to
17939 worry about when checking for integer overflow later.
17940 (x_check_image_size): New function, which checks for integer
17941 overflow issues inside X.
17942 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17943 This removes the need for a memory_full check.
17944 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17945 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17946 (xbm_read_bitmap_data): Change locals back to 'int', since
17947 their values must fit in 'int'.
17948 (xpm_load_image, png_load, tiff_load):
17949 Invoke x_create_x_image_and_pixmap earlier,
17950 to avoid much needless work if the image is too large.
17951 (tiff_load): Treat overly large images as if
17952 x_create_x_image_and_pixmap failed, not as malloc failures.
17953 (gs_load): Use x_check_image_size.
17955 * gtkutil.c: Omit integer casts.
17956 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17957 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17959 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17961 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17962 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17963 would wrongly return t on a 64-bit host.
17965 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17966 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17967 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17968 and therefore cause GCC to emit a bogus diagnostic in some cases.
17970 * image.c: Integer signedness and overflow and related fixes.
17971 This is not an exhaustive set of fixes, but it's time to
17972 record what I've got.
17973 (lookup_pixel_color, check_image_size): Remove redundant decls.
17974 (check_image_size): Don't assume that arbitrary EMACS_INT values
17975 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17976 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17977 (tiff_load, imagemagick_load_image):
17978 Check for overflow in size calculations.
17979 (x_create_x_image_and_pixmap): Remove unnecessary test for
17980 xmalloc returning NULL; that can't happen.
17981 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17982 (xpm_color_bucket): Use better integer hashing function.
17983 (xpm_cache_color): Don't possibly over-allocate memory.
17984 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17985 (gif_memory_source):
17986 Use ptrdiff_t, not int or size_t, to record sizes.
17987 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17988 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17989 either works, as we prefer signed integers.
17990 (tiff_read_from_memory, tiff_write_from_memory):
17991 Return tsize_t, not size_t, since that's what the TIFF API wants.
17992 (tiff_read_from_memory): Don't fail simply because the read would
17993 go past EOF; instead, return a short read.
17994 (tiff_load): Omit no-longer-needed casts.
17995 (Fimagemagick_types): Don't assume size fits into 'int'.
17997 Improve hashing quality when configured --with-wide-int.
17998 * fns.c (hash_string): New function, taken from sxhash_string.
17999 Do not discard information about ASCII character case; this
18000 discarding is no longer needed.
18001 (sxhash-string): Use it. Change sig to match it. Caller changed.
18002 * lisp.h: Declare it.
18003 * lread.c (hash_string): Remove, since we now use fns.c's version.
18004 The fns.c version returns a wider integer if --with-wide-int is
18005 specified, so this should help the quality of the hashing a bit.
18007 * emacs.c: Integer overflow minor fix.
18008 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18009 Define only if GNU_LINUX.
18010 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18012 * dispnew.c: Integer signedness and overflow fixes.
18013 Remove unnecessary forward decls, that were a maintenance hassle.
18014 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18016 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18017 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18018 (prepare_desired_row, line_draw_cost):
18019 Use int, not unsigned, where either works.
18020 (save_current_matrix, restore_current_matrix):
18021 Use ptrdiff_t, not size_t, where either works.
18022 (init_display): Check for overflow more accurately, and without
18023 relying on undefined behavior.
18025 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18026 Remove, replacing with the new symbols in lisp.h. All uses changed.
18027 * fileio.c (make_temp_name):
18028 * filelock.c (lock_file_1, lock_file):
18029 * xdisp.c (message_dolog):
18030 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18031 Use pMd etc. instead.
18032 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18033 replacing the pWIDE etc. symbols removed from editfns.c.
18035 * keyboard.h (num_input_events): Now uintmax_t.
18036 This is (very slightly) less likely to mess up due to wraparound.
18039 * buffer.c: Integer signedness fixes.
18040 (alloc_buffer_text, enlarge_buffer_text):
18041 Use ptrdiff_t rather than size_t when either will do, as we prefer
18044 * alloc.c: Integer signedness and overflow fixes.
18045 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18046 (__malloc_size_t): Default to size_t, not to int.
18047 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18048 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18049 Prefer ptrdiff_t to size_t when either would do, as we prefer
18051 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18052 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18053 Now const. Initialize with values that are in range even if char
18055 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18056 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18057 These functions do the right thing with sizes > 2**32.
18058 (check_depth): Now ptrdiff_t, not int.
18059 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18060 Adjust to new way of storing sizes. Check for size overflow bugs
18062 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18063 slightly wrong anyway, as it missed one instance of
18064 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18065 (refill_memory_reserve): Omit needless cast to size_t.
18066 (mark_object_loop_halt): Mark as externally visible.
18068 * xselect.c: Integer signedness and overflow fixes.
18069 (Fx_register_dnd_atom, x_handle_dnd_message):
18070 Use ptrdiff_t, not size_t, since we prefer signed.
18071 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18072 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18073 x_dnd_atoms_size and x_dnd_atoms_length.
18075 * doprnt.c: Prefer signed to unsigned when either works.
18077 * doprnt.c (doprnt):
18079 * xdisp.c (vmessage):
18080 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18081 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18082 prefer signed arithmetic to avoid comparison confusion.
18083 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18084 but is a bit tricky.
18086 Assume freestanding C89 headers, string.h, stdlib.h.
18087 * data.c, doprnt.c, floatfns.c, print.c:
18088 Include float.h unconditionally.
18089 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18090 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18091 * regex.c: Likewise for stddef.h, string.h.
18092 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18093 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18094 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18095 (STDC_HEADERS): Remove obsolete defines.
18096 * sysdep.c: Include limits.h unconditionally.
18098 Assume support for memcmp, memcpy, memmove, memset.
18099 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18100 * regex.c (memcmp, memcpy):
18101 Remove; we assume C89 now.
18103 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18104 (__malloc_safe_bcopy): Remove; no longer needed.
18106 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18107 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18108 well either way, and we prefer signed to unsigned.
18110 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18112 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18113 closes the connection while we're reading (bug#9182).
18115 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18117 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18118 are specified (Bug#9168).
18120 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18122 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18123 Found by GCC static checking and --with-wide-int on a 32-bit host.
18125 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18127 * xdisp.c (compute_display_string_pos): Fix logic of caching
18128 previous display string position. Initialize cached_prev_pos to
18129 -1. Fixes slow-down at the beginning of a buffer.
18131 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18133 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18134 for attrs[LFACE_FONTSET_INDEX].
18136 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18138 * xml.c (parse_region): Remove unused local
18139 that was recently introduced.
18141 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18143 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18144 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18146 * xdisp.c (move_it_in_display_line_to): Record the best matching
18147 position for TO_CHARPOS while scanning the line, and restore it on
18148 exit if none of the characters scanned was an exact match.
18149 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18150 when exact match is impossible due to invisible text, and the
18151 lines are truncated.
18153 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18155 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18158 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18160 Fix a significant slow-down of cursor motion with C-n, C-p,
18161 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18162 auto-repeat under bidi redisplay in fontified buffers.
18163 * xdisp.c (compute_stop_pos_backwards): New function.
18164 (next_element_from_buffer): Call compute_stop_pos_backwards to
18165 find a suitable prev_stop when we find ourselves before
18167 (reseat): Don't look for prev_stop, as that could mean a very long
18169 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18170 <cached_disp_overlay_modiff>: Cache for last found display string
18172 (compute_display_string_pos): Return the cached position if asked
18173 about the same buffer in the same area of character positions, and
18174 the buffer wasn't changed since the time the display string
18175 position was cached.
18177 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18179 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18180 is an integer, which is important for empty lines. (Bug#9149)
18182 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18184 * frame.c (Fmodify_frame_parameters): In tty case, update the
18185 default face if necessary (Bug#4238).
18187 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18189 * editfns.c (Fstring_to_char): No need to explain what a character
18190 is in the docstring (Bug#6576).
18192 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18194 * xml.c (parse_region): Make sure we always return a tree.
18196 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18198 * xml.c (parse_region): If a document contains only comments,
18201 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18203 * xml.c (make_dom): Return comments, too.
18205 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18208 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18209 and the surrounding thread.
18210 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18211 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18212 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18214 * s/openbsd.h (BROKEN_SIGIO): Define.
18215 * unexelf.c (unexec) [__OpenBSD__]:
18216 Don't update the .mdebug section of the Alpha COFF symbol table.
18218 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18220 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18223 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18225 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18226 This fixes some race conditions on the permissions of any newly
18229 * alloc.c (valid_pointer_p): Use pipe, not open.
18230 This fixes some permissions issues when debugging.
18232 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18233 If fchown fails to set both uid and gid, try to set just gid,
18234 as that is sometimes allowed. Adjust the file's mode to eliminate
18235 setuid or setgid bits that are inappropriate if fchown fails.
18237 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18239 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18240 to compare Lisp_Objects.
18241 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18242 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18243 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18245 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18247 * lread.c (read_integer): Unread even EOF character.
18248 (read1): Likewise. Properly record start position of symbol.
18250 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18251 symbol character follows.
18253 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18255 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18256 This works around a problem with the previous change to Fcopy_file.
18257 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18258 and without this change, GCC might complain about discarding
18259 fchown's return value.
18261 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18263 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18265 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18267 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18269 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18271 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18272 it's used from the C level.
18274 * process.c: Use the same condition for POLL_FOR_INPUT in both
18275 keyboard.c and process.c (bug#1858).
18277 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18279 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18280 (Fgnutls_boot): Use it.
18282 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18284 * doc.c (Fsubstitute_command_keys): Revert last change.
18286 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18288 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18289 quotes the next character, and doesn't affect other longer
18290 sequences (bug#8935).
18292 * lread.c (syms_of_lread): Clarify that is isn't only
18293 `eval-buffer' and `eval-defun' that's affected by
18294 `lexical-binding' (bug#8460).
18296 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18298 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18299 bidi redisplay when a line includes both an image and is truncated.
18301 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18303 Fix minor problems found by static checking.
18304 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18305 (elsz): Now a signed constant, not a size_t var. We prefer signed
18306 types to unsigned, to avoid integer comparison confusion. Without
18307 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18308 "cannot optimize loop, the loop counter may overflow", a symptom
18310 * indent.c (Fvertical_motion): Mark locals as initialized.
18311 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18313 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18315 * search.c (Fre_search_backward): Mention `case-fold-search' in
18316 all the re_search_* functions (bug#8138).
18318 * keyboard.c (Fopen_dribble_file): Document when the file is
18321 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18323 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18326 Support bidi reordering of display and overlay strings.
18327 * xdisp.c (compute_display_string_pos)
18328 (compute_display_string_end): Accept additional argument STRING.
18329 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18330 (reseat_to_string): Initialize bidi_it->string.s and
18331 bidi_it->string.schars.
18332 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18333 NULL (avoids a crash in bidi_paragraph_init).
18334 Initialize itb.string.lstring.
18335 (init_iterator): Call bidi_init_it only of a valid
18336 buffer position was specified. Initialize paragraph_embedding to
18338 (reseat_to_string): Initialize the bidi iterator.
18339 (display_string): If we need to ignore text properties of
18340 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18341 original value of -1 will not work with bidi.)
18342 (compute_display_string_pos): First arg is now struct
18343 `text_pos *'; all callers changed. Support display properties on
18345 (compute_display_string_end): Support display properties on Lisp
18347 (init_iterator, reseat_1, reseat_to_string): Initialize the
18348 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18349 when iterating on a string not from display properties).
18350 (compute_display_string_pos, compute_display_string_end):
18351 Fix calculation of the object to scan. Fixes an error when using
18353 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18354 base_level_stop; instead, set base_level_stop to BEGV.
18355 Fixes crashes in vertical-motion.
18356 (next_element_from_buffer): Improve commentary for when
18357 the iterator is before prev_stop.
18358 (init_iterator): Initialize bidi_p from the default value of
18359 bidi-display-reordering, not from buffer-local value. Use the
18360 buffer-local value only if initializing for buffer iteration.
18361 (handle_invisible_prop): Support invisible properties on strings
18362 that are being bidi-reordered.
18363 (set_iterator_to_next): Support bidi reordering of C strings and
18365 (next_element_from_string): Support bidi reordering of Lisp
18367 (handle_stop_backwards): Support Lisp strings as well.
18368 (display_string): Support display of R2L glyph rows.
18369 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18370 (init_iterator): Don't initialize it->bidi_p for strings
18372 (reseat_to_string): Initialize it->bidi_p for strings here.
18373 (next_element_from_string, next_element_from_c_string)
18374 (next_element_from_buffer): Add xassert's for correspondence
18375 between IT's object being iterated and it->bidi_it.string
18377 (face_before_or_after_it_pos): Support bidi iteration.
18378 (next_element_from_c_string): Handle the case of the first string
18379 character that is not the first one in the visual order.
18380 (get_visually_first_element): New function, refactored from common
18381 parts of next_element_from_buffer, next_element_from_string, and
18382 next_element_from_c_string.
18383 (tool_bar_lines_needed, redisplay_tool_bar)
18384 (display_menu_bar): Force left-to-right direction. Add a FIXME
18385 comment for making that be controlled by a user option.
18386 (push_it, pop_it): Save and restore the state of the
18387 bidi iterator. Save and restore the bidi_p flag.
18388 (pop_it): Iterate out of display property for string iteration as
18390 (iterate_out_of_display_property): Support iteration over strings.
18391 (handle_single_display_spec): Set up it->bidi_it for iteration
18392 over a display string, and call bidi_init_it.
18393 (handle_single_display_spec, next_overlay_string)
18394 (get_overlay_strings_1, push_display_prop): Set up the bidi
18395 iterator for displaying display or overlay strings.
18396 (forward_to_next_line_start): Don't use the shortcut if
18398 (back_to_previous_visible_line_start): If handle_display_prop
18399 pushed the iterator stack, restore the internal state of the bidi
18400 iterator by calling bidi_pop_it same number of times.
18401 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18402 and we are bidi-iterating, don't decrement the iterator position;
18403 instead, set the first_elt flag in the bidi iterator, to produce
18405 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18406 (push_display_prop): xassert that we are iterating a buffer.
18407 (push_it, pop_it): Save and restore paragraph_embedding member.
18408 (handle_single_display_spec, next_overlay_string)
18409 (get_overlay_strings_1, reseat_1, reseat_to_string)
18410 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18411 correctly. Don't assume unibyte strings are not bidi-reordered.
18412 (compute_display_string_pos)
18413 (compute_display_string_end): Fix handling the case of C string.
18414 (push_it, pop_it): Save and restore from_disp_prop_p.
18415 (handle_single_display_spec, push_display_prop): Set the
18416 from_disp_prop_p flag.
18417 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18418 (pop_it): Call iterate_out_of_display_property only if we are
18419 popping after iteration over a string that came from a display
18420 property. Fix a typo in popping stretch info. Add an assertion
18421 for verifying that the iterator position is in sync with the bidi
18423 (handle_single_display_spec, get_overlay_strings_1)
18424 (push_display_prop): Fix initialization of paragraph direction for
18425 string when that of the parent object is not yet determined.
18426 (reseat_1): Call bidi_init_it to resync the bidi
18427 iterator with IT's position. (Bug#7616)
18428 (find_row_edges): If ROW->start.pos gives position
18429 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18430 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18431 Reset the from_disp_prop_p flag.
18432 (SAVE_IT, RESTORE_IT): New macros.
18433 (pos_visible_p, face_before_or_after_it_pos)
18434 (back_to_previous_visible_line_start)
18435 (move_it_in_display_line_to, move_it_in_display_line)
18436 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18437 (try_scrolling, redisplay_window, display_line): Use them when
18438 saving a temporary copy of the iterator and restoring it back.
18439 (back_to_previous_visible_line_start, reseat_1)
18440 (init_iterator): Empty the bidi cache "stack".
18441 (move_it_in_display_line_to): If iterator ended up at
18442 EOL, but we never saw any buffer positions smaller than
18443 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18444 motion in bidi-reordered lines.
18445 (move_it_in_display_line_to): Record prev_method and prev_pos
18446 immediately before the call to set_iterator_to_next. Fixes cursor
18447 motion in bidi-reordered lines with stretch glyphs and strings
18448 displayed in margins. (Bug#8133) (Bug#8867)
18449 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18451 (pos_visible_p): Support positions in bidi-reordered lines.
18452 Save and restore bidi cache.
18454 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18455 (bidi_paragraph_info): Delete unused struct.
18456 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18457 (bidi_cache_start): New variable.
18458 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18460 (bidi_cache_fetch_state, bidi_cache_search)
18461 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18462 (bidi_cache_find, bidi_peek_at_next_level)
18463 (bidi_level_of_next_char, bidi_find_other_level_edge)
18464 (bidi_move_to_visually_next): Compare cache index with
18465 bidi_cache_start rather than with zero.
18466 (bidi_fetch_char): Accept new argument STRING; all callers
18467 changed. Support iteration over a string. Support strings with
18468 display properties. Support unibyte strings. Fix the type of
18469 `len' according to what STRING_CHAR_AND_LENGTH expects.
18470 (bidi_paragraph_init, bidi_resolve_explicit_1)
18471 (bidi_resolve_explicit, bidi_resolve_weak)
18472 (bidi_level_of_next_char, bidi_move_to_visually_next):
18473 Support iteration over a string.
18474 (bidi_set_sor_type, bidi_resolve_explicit_1)
18475 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18476 can now be zero (for strings); special values 0 and -1 were
18477 changed to -1 and -2, respectively.
18478 (bidi_char_at_pos): New function.
18479 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18480 Call it instead of FETCH_MULTIBYTE_CHAR.
18481 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18482 initialized to valid values.
18483 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18485 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18486 the test for valid cached positions. Fix the logic for looking up
18487 the sentinel state in the cache. GCPRO the Lisp string we are
18489 (bidi_push_it, bidi_pop_it): New functions.
18490 (bidi_initialize): Initialize the bidi cache start stack pointer.
18491 (bidi_cache_ensure_space): New function, refactored from part of
18492 bidi_cache_iterator_state. Don't assume the required size is just
18493 one BIDI_CACHE_CHUNK away.
18494 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18495 (bidi_count_bytes, bidi_char_at_pos): New functions.
18496 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18497 always valid if bidi_cache_idx is valid.
18498 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18499 is valid if it's going to be used.
18500 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18501 (bidi_cache_fetch_state, bidi_cache_search)
18502 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18503 (bidi_cache_iterator_state, bidi_cache_find)
18504 (bidi_find_other_level_edge, bidi_cache_start_stack):
18505 All variables related to cache indices are now EMACS_INT.
18507 * dispextern.h (struct bidi_string_data): New structure.
18508 (struct bidi_it): New member `string'. Make flag members be 1-bit
18509 fields, and put them last in the struct.
18510 (compute_display_string_pos, compute_display_string_end):
18512 (bidi_push_it, bidi_pop_it): Add prototypes.
18513 (struct iterator_stack_entry): New members bidi_p,
18514 paragraph_embedding, and from_disp_prop_p.
18515 (struct it): Member bidi_p is now a bit field 1 bit wide.
18516 (bidi_shelve_cache, bidi_unshelve_cache):
18517 Declare prototypes.
18519 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18520 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18521 and vector-like objects.
18523 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18524 cache around display iteration.
18526 * window.c (Fwindow_end, window_scroll_pixel_based)
18527 (displayed_window_lines, Frecenter): Save and restore the bidi
18528 cache around display iteration.
18530 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18532 * editfns.c (Fdelete_region): Clarify the use of the named
18533 parameters (bug#6788).
18535 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18537 * indent.c (Fvertical_motion): Set and restore w->pointm when
18538 saving and restoring the window's buffer (Bug#9006).
18540 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18542 * editfns.c (Fstring_to_char): Clarify just what is returned
18543 (bug#6576). Text by Eli Zaretskii.
18545 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18547 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18549 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18551 * buffer.c (mmap_find): Fix a typo.
18553 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18555 Fix execution of x selection hooks.
18556 * xselect.c (Qx_lost_selection_functions)
18557 (Qx_sent_selection_functions): New vars.
18558 (syms_of_xselect): DEFSYM them.
18559 (x_handle_selection_request): Pass Qx_sent_selection_functions
18560 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18561 (x_handle_selection_clear,x_clear_frame_selections):
18562 Pass Qx_lost_selection_functions rather than
18563 Vx_lost_selection_functions to Frun_hook_with_args.
18565 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18567 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18568 The old code sometimes used this field without initializing it.
18570 * alloc.c (gc_sweep): Don't read past end of array.
18571 In theory, the old code could also have corrupted Emacs internals,
18572 though it'd be very unlikely.
18574 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18576 * character.c (Fcharacterp): Don't advertise optional ignored
18577 argument. (Bug#4026)
18579 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18581 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18584 * window.c (Fset_window_start): Doc fix (bug#4199).
18585 (Fset_window_hscroll): Ditto.
18587 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18589 Fix minor new problems caught by GCC 4.6.1.
18590 * term.c (init_tty): Remove unused local.
18591 * xsettings.c (store_monospaced_changed): Define this function only
18592 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18593 not used otherwise.
18595 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18597 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18599 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18601 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18602 are the mini-buffer and the echo area (bug#3320).
18604 * term.c (init_tty): Remove support for supdup, c10 and perq
18605 terminals, which are no longer supported (bug#1482).
18607 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18609 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18611 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18613 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18614 for non-popups (Bug#3642).
18616 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18618 * alloc.c (reset_malloc_hooks): Protoize.
18619 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18620 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18621 * cm.c (losecursor): Likewise.
18622 * data.c (fmod): Likewise.
18623 * dispnew.c (swap_glyphs_in_rows): Likewise.
18624 * emacs.c (memory_warning_signal): Likewise.
18625 * floatfns.c (float_error): Likewise.
18626 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18627 (otf_open, font_otf_capability, generate_otf_features)
18628 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18630 * image.c (pbm_read_file): Likewise.
18631 * indent.c (string_display_width): Likewise.
18632 * intervals.c (check_for_interval, search_for_interval)
18633 (inc_interval_count, count_intervals, root_interval)
18634 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18635 * lread.c (defalias): Likewise.
18636 * ralloc.c (r_alloc_check): Likewise.
18637 * regex.c (set_image_of_range_1, set_image_of_range)
18638 (regex_grow_registers): Likewise.
18639 * sysdep.c (strerror): Likewise.
18640 * termcap.c (valid_filename_p, tprint, main): Likewise.
18641 * tparam.c (main): Likewise.
18642 * unexhp9k800.c (run_time_remap, save_data_space)
18643 (update_file_ptrs, read_header, write_header, calculate_checksum)
18644 (copy_file, copy_rest, display_header): Likewise.
18645 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18647 * xdisp.c (check_it): Likewise.
18648 * xfaces.c (register_color, unregister_color, unregister_colors):
18650 * xfns.c (print_fontset_result): Likewise.
18651 * xrdb.c (member, fatal, main): Likewise.
18653 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18655 Fix minor problems found by static checking (Bug#9031).
18656 * chartab.c (char_table_set_range, map_sub_char_table):
18657 Remove unused locals.
18658 (uniprop_table): Now static.
18659 * composite.c (_work_char): Remove unused static var.
18661 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18663 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18665 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18667 * gtkutil.c (qttip_cb): Remove code without function.
18669 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18671 * w32.c (pthread_sigmask): New stub.
18673 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18675 Use pthread_sigmask, not sigprocmask (Bug#9010).
18676 sigprocmask is portable only for single-threaded applications, and
18677 Emacs can be multi-threaded when it uses GTK.
18678 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18680 * callproc.c (Fcall_process):
18681 * process.c (create_process):
18682 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18683 Use pthread_sigmask, not sigprocmask.
18685 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18687 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18688 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18691 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18693 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18694 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18695 (xg_hide_tooltip): Fix comment.
18697 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18698 in registerServicesMenuSendTypes.
18699 (validRequestorForSendType): Don't check ns_return_types.
18701 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18704 2011-07-08 Jason Rumney <jasonr@gnu.org>
18706 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18707 SH_SHOW for hidden windows (Bug#5482).
18709 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18710 frame struct members of non-existent frames (Bug#6284).
18712 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18714 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18715 variable firstTime not needed on OSX >= 10.6.
18716 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18717 >= 10.5. Use setKnobProportion, setDoubleValue.
18719 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18720 (MAC_OS_X_VERSION_10_5): Define if not defined.
18721 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18722 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18723 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18725 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18726 cString and lossyCString on OSX >= 10.4.
18728 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18729 sizeToFit on OSX >= 10.2.
18731 * nsimage.m (allocInitFromFile): Don't use deprecated method
18732 bestRepresentationForDevice on OSX >= 10.6.
18734 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18737 * emacs.c: Declare unexec_init_emacs_zone.
18739 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18741 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18743 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18744 on svcsMenu (Bug#8842).
18746 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18748 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18750 * nsterm.m (QUTF8_STRING): Declare.
18751 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18752 (validRequestorForSendType): Return type is (id).
18753 Change indexOfObjectIdenticalTo to indexOfObject.
18754 Check if we have local selection before returning self (Bug#8842).
18755 (writeSelectionToPasteboard): Put local selection into paste board
18756 if we have a local selection (Bug#8842).
18757 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18759 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18760 (ns_get_local_selection): Declare.
18762 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18764 * keymap.c (describe_map_tree): Don't insert a double newline at
18765 the end of the buffer (bug#1169) and return whether we inserted
18768 * callint.c (Fcall_interactively): Change "reading args" to
18769 "providing args" to try to clarify what it does (bug#1010).
18771 2011-07-07 Kenichi Handa <handa@m17n.org>
18773 * composite.c (composition_compute_stop_pos): Ignore a static
18774 composition starting before CHARPOS (Bug#8915).
18776 * xdisp.c (handle_composition_prop): Likewise.
18778 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18780 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18783 2011-07-07 Kenichi Handa <handa@m17n.org>
18785 * character.h (unicode_category_t): New enum type.
18787 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18788 (Qchar_code_property_table): New variable.
18789 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18790 (UNIPROP_COMPRESSED_FORM_P): New macros.
18791 (char_table_ascii): Uncompress the compressed values.
18792 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18793 Uncompress the compressed values.
18794 (sub_char_table_ref_and_range): Likewise.
18795 (char_table_ref_and_range): Uncompress the compressed values.
18796 (sub_char_table_set): New arg is_uniprop. Callers changed.
18797 Uncompress the compressed values.
18798 (sub_char_table_set_range): Args changed. Callers changed.
18799 (char_table_set_range): Adjuted for the above change.
18800 (map_sub_char_table): Delete args default_val and parent. Add arg
18801 top. Give decoded values to a Lisp function.
18802 (map_char_table): Adjust for the above change. Give decoded
18803 values to a Lisp function. Gcpro more variables.
18804 (uniprop_table_uncompress)
18805 (uniprop_decode_value_run_length): New functions.
18806 (uniprop_decoder, uniprop_decoder_count): New variables.
18807 (uniprop_get_decoder, uniprop_encode_value_character)
18808 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18810 (uniprop_encoder, uniprop_encoder_count): New variables.
18811 (uniprop_get_encoder, uniprop_table)
18812 (Funicode_property_table_internal, Fget_unicode_property_internal)
18813 (Fput_unicode_property_internal): New functions.
18814 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18815 Sunicode_property_table_internal, Sget_unicode_property_internal,
18816 and Sput_unicode_property_internal. Defvar_lisp
18817 char-code-property-alist.
18819 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18820 Vunicode_category_table.
18822 * font.c (font_range): Adjust for the change of
18823 Vunicode_category_table.
18825 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18827 * m/iris4d.h: Remove file, move contents ...
18828 * s/irix6-5.h: ... here.
18830 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18832 Remove unportable assumption about struct layout (Bug#8884).
18833 * alloc.c (mark_buffer):
18834 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18835 (clone_per_buffer_values): Don't assume that
18836 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18837 This isn't true in general, and it's particularly not true
18838 if Emacs is configured with --with-wide-int.
18839 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18840 New macros, used in the buffer.c change.
18842 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18844 * xsettings.c: Use both GConf and GSettings if both are available.
18845 (store_config_changed_event): Add comment.
18846 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18847 (store_tool_bar_style_changed): New functions.
18848 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18849 (struct xsettings): Move font inside HAVE_XFT.
18850 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18851 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18852 Move inside HAVE_XFT.
18853 (something_changed_gsettingsCB): Rename from something_changedCB.
18854 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18856 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18857 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18858 (something_changed_gconfCB): Rename from something_changedCB.
18859 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18860 (parse_settings): Move check for font inside HAVE_XFT.
18861 (read_settings, apply_xft_settings): Add comment.
18862 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18863 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18864 call store_font_name_changed.
18865 (xft_settings_event): Add comment.
18866 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18867 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18868 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18869 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18870 (xsettings_initialize): Call init_gsettings last.
18871 (xsettings_get_system_font, xsettings_get_system_normal_font):
18874 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18876 Random fixes. E.g., (random) never returned negative values.
18877 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18878 subseconds part to the entropy, as that's a bit more random.
18879 Prefer signed to unsigned, since the signedness doesn't matter and
18880 in general we prefer signed. When given a limit, use a
18881 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18882 latter isn't right if USE_2_TAGS_FOR_INTS.
18883 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18884 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18886 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18888 * textprop.c (text_property_stickiness):
18889 Obey Vtext_property_default_nonsticky.
18890 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18891 * w32fns.c (syms_of_w32fns):
18892 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18894 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18896 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18897 This is more efficient than Ffile_directory_p and avoids a minor race.
18899 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18901 * buffer.c (Foverlay_put): Say what the return value is
18904 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18905 is a directory before asking whether to use the file name
18907 (barf_or_query_if_file_exists): Make the "File is a directory"
18908 error be more correct.
18910 * fns.c (Frequire): Remove the mention of the .gz files, since
18911 that's installation-specific, but keep the mention of
18912 `get-load-suffixes'.
18914 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18916 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18917 Report string overflow if the output is too long.
18919 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18921 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18922 (syms_of_gnutls): Remove duplicate DEFSYM for
18923 Qgnutls_bootprop_verify_hostname_error, an error for
18924 Qgnutls_bootprop_verify_error (which is no longer used).
18926 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18927 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18928 Also (re)move comments that are misplaced or no longer relevant.
18930 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18932 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18934 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18936 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18937 and background color parameters if they have been changed.
18939 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18941 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18943 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18945 * xsettings.c (SYSTEM_FONT): Define only when used.
18946 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18948 * keymap.c (access_keymap_1): Now static.
18950 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18952 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18953 leave any prefix arg for the up event (Bug#1586).
18955 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18957 * lread.c (syms_of_lread): Mention single symbols defined by
18958 `defvar' or `defconst' (bug#7154).
18960 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18961 (Frequire): Mention get-load-suffixes.
18963 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18965 * window.h (window): Remove clone_number slot.
18966 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18968 (make_parent_window, make_window, saved_window)
18969 (Fset_window_configuration, save_window_save): Don't deal with
18971 * buffer.c (Qclone_number): Remove declaration.
18972 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18974 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18976 Add multiple inheritance to keymaps.
18977 * keymap.c (Fmake_composed_keymap): New function.
18978 (Fset_keymap_parent): Simplify.
18979 (fix_submap_inheritance): Remove.
18980 (access_keymap_1): New function extracted from access_keymap to handle
18981 embedded parents and handle lists of maps.
18982 (access_keymap): Use it.
18983 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18984 (Fcopy_keymap): Handle embedded parents.
18985 (Fcommand_remapping, define_as_prefix): Simplify.
18986 (Fkey_binding): Simplify.
18987 (syms_of_keymap): Move minibuffer-local-completion-map,
18988 minibuffer-local-filename-completion-map,
18989 minibuffer-local-must-match-map, and
18990 minibuffer-local-filename-must-match-map to Elisp.
18991 (syms_of_keymap): Defsubr make-composed-keymap.
18992 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18993 (parse_menu_item): Trivial simplification.
18995 2011-07-01 Glenn Morris <rgm@gnu.org>
18997 * Makefile.in (SETTINGS_LIBS): Fix typo.
18999 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19001 * coding.c (Fencode_coding_string): Record the last coding system
19002 used, as the function doc string says (bug#8738).
19004 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19006 * xsettings.c (store_monospaced_changed): Take new font as arg and
19007 check for change against current_mono_font.
19008 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19009 (emacs_settings_constructor, emacs_settings_get_property)
19010 (emacs_settings_set_property, emacs_settings_class_init)
19011 (emacs_settings_init, gsettings_obj): Remove.
19012 (something_changedCB): New function for HAVE_GSETTINGS.
19013 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19014 with value as argument.
19015 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19016 g_settings_new (Bug#8967). Do not create gsettings_obj.
19017 Remove calls to g_settings_bind. Connect something_changedCB to
19020 * xgselect.c: Add defined (HAVE_GSETTINGS).
19021 (xgselect_initialize): Ditto.
19023 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19024 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19027 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19029 * eval.c (struct backtrace): Simplify and port the data structure.
19030 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19031 signed bit field, as this assumption is not portable and it makes
19032 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19033 "char debug_on_exit : 1" as this is not portable either; instead,
19034 use the portable "unsigned int debug_on_exit : 1". Remove unused
19035 member evalargs. Remove obsolete comments about cc bombing out.
19037 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19039 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19040 Let HAVE_GSETTINGS override HAVE_GCONF.
19041 (store_monospaced_changed): New function.
19042 (EMACS_SETTINGS): A new type derived from GObject to handle
19043 GSettings notifications.
19044 (emacs_settings_constructor, emacs_settings_get_property)
19045 (emacs_settings_set_property, emacs_settings_class_init):
19047 (gsettings_client, gsettings_obj): New variables.
19048 (GSETTINGS_SCHEMA): New define.
19049 (something_changedCB): Call store_monospaced_changed.
19050 (init_gsettings): New function.
19051 (xsettings_initialize): Call init_gsettings.
19052 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19055 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19058 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19060 * window.c (resize_root_window, grow_mini_window)
19061 (shrink_mini_window): Rename Qresize_root_window to
19062 Qwindow_resize_root_window and Qresize_root_window_vertically to
19063 Qwindow_resize_root_window_vertically.
19065 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19067 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19069 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19071 * makefile.w32-in: Redesign dependencies so they reflect more
19072 clearly which files are directly included by each source file,
19073 and not through other includes.
19075 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19077 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19078 (sort_overlays, overlay_strings): When an overlay's clone number
19079 matches the window's clone number process the overlay even if
19080 the overlay's window property doesn't match the current window.
19082 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19083 (Fwindow_hchild): Rename to Fwindow_left_child.
19084 (Fwindow_next): Rename to Fwindow_next_sibling.
19085 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19086 (resize_window_check): Rename to window_resize_check.
19087 (resize_window_apply): Rename to window_resize_apply.
19088 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19089 (Fdelete_other_windows_internal, resize_frame_windows)
19090 (Fsplit_window_internal, Fdelete_window_internal)
19091 (grow_mini_window, shrink_mini_window)
19092 (Fresize_mini_window_internal): Fix callers accordingly.
19094 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19096 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19097 (emacs_fixed_set_min_size): Remove.
19098 (emacs_fixed_new): Take frame as argument.
19100 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19101 (_EmacsFixedPrivate): Remove minwidth/height.
19102 Add struct frame *f.
19103 (emacs_fixed_init): Initialize priv->f.
19104 (get_parent_class, emacs_fixed_set_min_size): Remove.
19105 (emacs_fixed_new): Set priv->f to argument.
19106 (emacs_fixed_get_preferred_width)
19107 (emacs_fixed_get_preferred_height): Use min_width/height from
19108 frames size_hint to set minimum and natural (Bug#8919).
19109 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19110 and use min_width/height from frames size_hint to set
19111 min_width/height (Bug#8919).
19113 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19114 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19117 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19119 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19120 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19123 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19125 * process.c (wait_reading_process_output): Bypass select if
19126 waiting for a cell while ignoring keyboard input, and input is
19127 pending. Suggested by Jan Djärv (Bug#8869).
19129 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19131 Use gnulib's dup2 module instead of rolling our own.
19132 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19134 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19136 * dispnew.c (scrolling_window): Before scrolling, turn off a
19137 mouse-highlight in the window being scrolled.
19139 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19141 Move DEFSYM to lisp.h and use everywhere.
19143 * character.h (DEFSYM): Move declaration...
19144 * lisp.h (DEFSYM): ...here.
19150 * w32select.c: Don't include character.h.
19152 * alloc.c (syms_of_alloc):
19153 * buffer.c (syms_of_buffer):
19154 * bytecode.c (syms_of_bytecode):
19155 * callint.c (syms_of_callint):
19156 * casefiddle.c (syms_of_casefiddle):
19157 * casetab.c (init_casetab_once):
19158 * category.c (init_category_once, syms_of_category):
19159 * ccl.c (syms_of_ccl):
19160 * cmds.c (syms_of_cmds):
19161 * composite.c (syms_of_composite):
19162 * dbusbind.c (syms_of_dbusbind):
19163 * dired.c (syms_of_dired):
19164 * dispnew.c (syms_of_display):
19165 * doc.c (syms_of_doc):
19166 * editfns.c (syms_of_editfns):
19167 * emacs.c (syms_of_emacs):
19168 * eval.c (syms_of_eval):
19169 * fileio.c (syms_of_fileio):
19170 * fns.c (syms_of_fns):
19171 * frame.c (syms_of_frame):
19172 * fringe.c (syms_of_fringe):
19173 * insdel.c (syms_of_insdel):
19174 * keymap.c (syms_of_keymap):
19175 * lread.c (init_obarray, syms_of_lread):
19176 * macros.c (syms_of_macros):
19177 * msdos.c (syms_of_msdos):
19178 * print.c (syms_of_print):
19179 * process.c (syms_of_process):
19180 * search.c (syms_of_search):
19181 * sound.c (syms_of_sound):
19182 * syntax.c (init_syntax_once, syms_of_syntax):
19183 * terminal.c (syms_of_terminal):
19184 * textprop.c (syms_of_textprop):
19185 * undo.c (syms_of_undo):
19186 * w32.c (globals_of_w32):
19187 * window.c (syms_of_window):
19188 * xdisp.c (syms_of_xdisp):
19189 * xfaces.c (syms_of_xfaces):
19190 * xfns.c (syms_of_xfns):
19191 * xmenu.c (syms_of_xmenu):
19192 * xsettings.c (syms_of_xsettings):
19193 * xterm.c (syms_of_xterm): Use DEFSYM.
19195 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19197 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19199 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19201 Integer and buffer overflow fixes (Bug#8873).
19203 * print.c (printchar, strout): Check for string overflow.
19204 (PRINTPREPARE, printchar, strout):
19205 Don't set size unless allocation succeeds.
19207 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19208 for sizes. Check for string overflow more accurately.
19209 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19211 * macros.c: Integer and buffer overflow fixes.
19212 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19213 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19214 Use ptrdiff_t, not int, for sizes.
19215 Don't increment bufsize until after realloc succeeds.
19216 Check for size-calculation overflow.
19217 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19219 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19221 * lread.c: Integer overflow fixes.
19222 (read_integer): Radix is now EMACS_INT, not int,
19223 to improve quality of diagnostics for out-of-range radices.
19224 Calculate buffer size correctly for out-of-range radices.
19225 (read1): Check for integer overflow in radices, and in
19226 read-circle numbers.
19227 (read_escape): Avoid int overflow.
19228 (Fload, openp, read_buffer_size, read1)
19229 (substitute_object_recurse, read_vector, read_list, map_obarray):
19230 Use ptrdiff_t, not int, for sizes.
19231 (read1): Use EMACS_INT, not int, for sizes.
19232 Check for size overflow.
19234 * image.c (cache_image): Check for size arithmetic overflow.
19236 * lread.c: Integer overflow issues.
19237 (saved_doc_string_size, saved_doc_string_length)
19238 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19239 Now ptrdiff_t, not int.
19240 (read1): Don't assume doc string length fits in int. Check for
19241 out-of-range doc string lengths.
19242 (read_list): Don't assume file position fits in int.
19243 (read_escape): Check for hex character overflow.
19245 2011-06-22 Leo Liu <sdl.web@gmail.com>
19247 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19248 Move to minibuffer.el.
19250 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19252 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19253 The following patches are for when GLYPH_DEBUG && !XASSERT.
19254 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19255 * dispnew.c (flush_stdout):
19256 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19257 Mark as externally visible.
19258 * dispnew.c (check_window_matrix_pointers): Now static.
19259 * dispnew.c (window_to_frame_vpos):
19260 * xfns.c (unwind_create_frame):
19261 * xterm.c (x_check_font): Remove unused local.
19262 * scroll.c (CHECK_BOUNDS):
19263 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19264 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19265 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19266 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19267 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19269 (debug_method_add): Use va_list and vsprintf rather than relying
19270 on undefined behavior with wrong number of arguments.
19271 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19272 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19273 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19274 since we're not interested in debugging glyphs with old libraries.
19275 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19276 GCC 4.6.0's static checking.
19278 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19280 Integer overflow and signedness fixes (Bug#8873).
19281 A few related buffer overrun fixes, too.
19283 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19285 * dispextern.h (struct face.stipple):
19286 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19287 (x_bitmap_mask, x_allocate_bitmap_record)
19288 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19289 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19290 (x_create_bitmap_from_xpm_data):
19291 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19292 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19294 * xfaces.c (load_pixmap):
19295 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19296 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19297 (.bitmaps_last, struct x_output.icon_bitmap):
19298 Use ptrdiff_t, not int, for bitmap indexes.
19299 (x_allocate_bitmap_record): Check for size overflow.
19300 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19302 Use ptrdiff_t, not int, for overlay counts.
19303 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19304 * editfns.c (overlays_around, get_pos_property):
19305 * textprop.c (get_char_property_and_overlay):
19306 * xdisp.c (next_overlay_change, note_mouse_highlight):
19307 * xfaces.c (face_at_buffer_position):
19308 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19309 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19310 (Fnext_overlay_change, Fprevious_overlay_change)
19311 (mouse_face_overlay_overlaps, Foverlays_in):
19312 Use ptrdiff_t, not int, for sizes.
19313 (overlays_at, overlays_in): Check for size-calculation overflow.
19315 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19317 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19318 (x_session_initialize): Do not assume string length fits in int.
19320 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19321 This is unlikely, but can occur if DPI is outlandish.
19323 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19324 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19326 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19327 * xrdb.c (magic_file_p, search_magic_path):
19328 Omit last arg SUFFIX; it was always 0. All callers changed.
19329 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19331 * xfont.c (xfont_match): Avoid need for strlen.
19333 * xfns.c: Don't assume strlen fits in int.
19334 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19336 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19337 not unsigned long, as we prefer signed integers. All callers changed.
19338 Detect integer overflow in repeat count.
19339 (message_dolog): Don't assume print length fits in 39 bytes.
19340 (display_mode_element): Don't assume strlen fits in int.
19342 * termcap.c: Don't assume sizes fit in int and never overflow.
19343 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19344 (gobble_line): Check for size-calculation overflow.
19346 * minibuf.c (Fread_buffer):
19347 * lread.c (intern, intern_c_string):
19348 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19349 Don't assume string length fits in int.
19351 * keyboard.c (parse_tool_bar_item):
19352 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19354 * font.c: Don't assume string length fits in int.
19355 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19356 Use ptrdiff_t, not int.
19357 (font_intern_prop): Don't assume string length fits in int.
19358 Don't assume integer property fits in fixnum.
19359 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19361 * filelock.c: Fix some buffer overrun and integer overflow issues.
19362 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19363 Reformulate so as not to need the command string.
19364 Invoke gzip -cd rather than gunzip, as it's more portable.
19365 (lock_info_type, lock_file_1, lock_file):
19366 Don't assume pid_t and time_t fit in unsigned long.
19367 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19368 (current_lock_owner): Prefer signed type for sizes.
19369 Use memcpy, not strncpy, where memcpy is what is really wanted.
19370 Don't assume (via atoi) that time_t and pid_t fit in int.
19371 Check for time_t and/or pid_t out of range, e.g., via a network share.
19372 Don't alloca where an auto var works fine.
19374 * fileio.c: Fix some integer overflow issues.
19375 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19376 Don't assume string length fits in int.
19377 (directory_file_name): Don't assume string length fits in long.
19378 (make_temp_name): Don't assume pid fits in int, or that its print
19379 length is less than 20.
19381 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19383 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19385 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19387 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19388 We prefer signed integers, even for size calculations.
19390 * emacs.c: Don't assume string length fits in 'int'.
19391 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19392 (main): Don't invoke strlen when not needed.
19394 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19395 (XD_DEBUG_MESSAGE): Don't waste a byte.
19397 * callproc.c (getenv_internal_1, getenv_internal)
19398 (Fgetenv_internal):
19399 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19401 * lread.c (invalid_syntax): Omit length argument.
19402 All uses changed. This doesn't fix a bug, but it simplifies the
19403 code away from its former Hollerith-constant appearance, and it's
19404 one less 'int' to worry about when looking at integer-overflow issues.
19405 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19407 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19408 This didn't break anything, but it didn't help either.
19409 It's confusing to put a bogus integer in a place where the actual
19410 value does not matter.
19411 (LIST_END_P): Remove unused macro and its bogus comment.
19412 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19414 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19415 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19417 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19418 We prefer signed types, and the value cannot exceed the EMACS_INT
19419 range anyway (because otherwise the length would not be representable).
19420 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19421 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19422 This avoids a GCC warning when WIDE_EMACS_INT.
19424 * indent.c (sane_tab_width): New function.
19425 (current_column, scan_for_column, Findent_to, position_indentation)
19426 (compute_motion): Use it. This is just for clarity.
19427 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19429 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19431 * lisp.h (lint_assume): New macro.
19432 * composite.c (composition_gstring_put_cache):
19433 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19435 * editfns.c, insdel.c:
19436 Omit unnecessary forward decls, to simplify future changes.
19438 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19440 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19442 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19443 Use much-faster test for byte-length change.
19444 Don't assume string byte-length fits in 'int'.
19445 Check that character arg fits in 'int'.
19446 (mapcar1): Declare byte as byte, for clarity.
19448 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19450 * fns.c (concat): Catch string overflow earlier.
19451 Do not rely on integer wraparound.
19453 * dispextern.h (struct it.overlay_strings_charpos)
19454 (struct it.selective): Now EMACS_INT, not int.
19455 * xdisp.c (forward_to_next_line_start)
19456 (back_to_previous_visible_line_start)
19457 (reseat_at_next_visible_line_start, next_element_from_buffer):
19458 Don't arbitrarily truncate the value of 'selective' to int.
19460 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19462 * composite.c: Don't truncate sizes to 'int'.
19463 (composition_gstring_p, composition_reseat_it)
19464 (composition_adjust_point): Use EMACS_INT, not int.
19465 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19466 not EMACS_UINT, for indexes.
19468 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19470 * buffer.c: Include <verify.h>.
19471 (struct sortvec.priority, struct sortstr.priority):
19472 Now EMACS_INT, not int.
19473 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19474 (struct sortstr.size, record_overlay_string)
19475 (struct sortstrlist.size, struct sortlist.used):
19476 Don't truncate size to int.
19477 (record_overlay_string): Check for size-calculation overflow.
19478 (init_buffer_once): Check at compile-time, not run-time.
19480 2011-06-22 Jim Meyering <meyering@redhat.com>
19482 Don't leak an XBM-image-sized buffer
19483 * image.c (xbm_load): Free the image buffer after using it.
19485 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19488 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19489 that Sun C diagnosed.
19490 * fns.c (secure_hash): Fix pointer signedness issue.
19491 * intervals.c (static_offset_intervals): New function.
19492 (offset_intervals): Use it.
19494 2011-06-21 Leo Liu <sdl.web@gmail.com>
19497 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19500 * fns.c (secure_hash): Rename from crypto_hash_function and change
19501 the first arg to accept symbols.
19502 (Fsecure_hash): New primitive.
19503 (syms_of_fns): New symbols.
19505 2011-06-20 Deniz Dogan <deniz@dogan.se>
19507 * process.c (Fset_process_buffer): Clarify return value in
19510 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19512 * dispnew.c (add_window_display_history): Use BVAR.
19514 * xdisp.c (debug_method_add): Use BVAR.
19515 (check_window_end, dump_glyph_matrix, dump_glyph)
19516 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19518 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19521 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19522 check till after the cache is created in init_frame_faces.
19524 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19526 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19528 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19530 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19531 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19532 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19534 Improve buffer-overflow checking (Bug#8873).
19535 * fileio.c (Finsert_file_contents):
19536 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19537 Remove the old (too-loose) buffer overflow checks.
19538 They weren't needed, since make_gap checks for buffer overflow.
19539 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19540 The old code merely checked for Emacs fixnum overflow, and relied
19541 on undefined (wraparound) behavior. The new code avoids undefined
19542 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19544 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19545 Tune. Don't use wider integers than needed. Don't use alloca.
19546 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19548 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19550 * insdel.c, lisp.h (buffer_overflow): New function.
19551 (insert_from_buffer_1, replace_range, replace_range_2):
19552 * insdel.c (make_gap_larger):
19553 * editfns.c (Finsert_char):
19554 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19556 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19558 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19560 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19562 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19563 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19565 * fileio.c: Don't assume EMACS_INT fits in off_t.
19566 (emacs_lseek): New static function.
19567 (Finsert_file_contents, Fwrite_region): Use it.
19568 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19570 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19572 * fns.c: Don't overflow int when computing a list length.
19573 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19574 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19575 truncation on 64-bit hosts. Check for QUIT every
19576 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19577 faster and is responsive enough.
19578 (Flength): Report an error instead of overflowing an integer.
19579 (Fsafe_length): Return a float if the value is not representable
19580 as a fixnum. This shouldn't happen except in contrived situations.
19581 (Fnthcdr, Fsort): Don't assume list length fits in int.
19582 (Fcopy_sequence): Don't assume vector length fits in int.
19584 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19585 (header_size, word_size): New constants.
19586 (allocate_vectorlike): Don't check size overflow here.
19587 (allocate_vector): Check it here instead, since this is the only
19588 caller of allocate_vectorlike that could cause overflow.
19589 Check that the new vector's length is representable as a fixnum.
19591 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19592 The previous code was bogus. For example, next_almost_prime (32)
19593 returned 39, which is undesirable as it is a multiple of 3; and
19594 next_almost_prime (24) returned 25, which is a multiple of 5 so
19595 why was the code bothering to check for multiples of 7?
19597 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19599 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19601 Variadic C functions now count arguments with ptrdiff_t.
19602 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19603 Back then I didn't know that the Emacs coding style prefers signed int.
19604 Also, in the meantime I found a few more instances where arguments
19605 were being counted with int, which may truncate counts on 64-bit
19606 machines, or EMACS_INT, which may be unnecessarily wide.
19607 * lisp.h (struct Lisp_Subr.function.aMANY)
19608 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19609 Arg counts are now ptrdiff_t, not size_t.
19610 All variadic functions and their callers changed accordingly.
19611 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19612 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19613 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19614 * callint.c (Fcall_interactively): Check arg count for overflow,
19615 to avoid potential buffer overrun. Use signed char, not 'int',
19616 for 'varies' array, so that we needn't bother to check its size
19617 calculation for overflow.
19618 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19619 * eval.c (apply_lambda):
19620 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19621 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19622 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19624 * callint.c (Fcall_interactively): Don't use index var as event count.
19626 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19627 * mem-limits.h (SIZE): Remove; no longer used.
19629 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19631 Remove unnecessary casts.
19632 * xterm.c (x_term_init):
19633 * xfns.c (x_set_border_pixel):
19634 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19635 These aren't needed now that we assume ANSI C.
19637 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19638 It's more likely to cause problems (due to unsigned overflow)
19641 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19643 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19645 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19647 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19649 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19651 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19653 GLYPH_CODE_FACE returns EMACS_INT, not int.
19654 * dispextern.h (merge_faces):
19655 * xfaces.c (merge_faces):
19656 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19657 Don't assume EMACS_INT fits in int.
19659 * character.h (CHAR_VALID_P): Remove unused parameter.
19660 * fontset.c, lisp.h, xdisp.c: All uses changed.
19662 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19664 * fns.c (concat): Minor tuning based on overflow analysis.
19665 This doesn't fix any bugs. Use int to hold character, instead
19666 of constantly refetching from Emacs object. Use XFASTINT, not
19667 XINT, for value known to be a character. Don't bother comparing
19668 a single byte to 0400, as it's always less.
19670 * floatfns.c (Fexpt):
19671 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19673 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19676 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19678 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19679 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19680 incorrectly succeed when S was a string, because 4294967386 was
19681 truncated before it was used.
19683 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19684 Otherwise, an out-of-range integer could cause undefined behavior
19687 * composite.c: Use int, not EMACS_INT, for characters.
19688 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19689 EMACS_INT, for values that are known to be in character range.
19690 This doesn't fix any bugs but is the usual style inside Emacs and
19691 may generate better code on 32-bit machines.
19693 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19694 This is for reasons similar to the recent CHAR_STRING fix.
19695 * charset.c (Fencode_char): Check that character arg is actually
19696 a character. Pass an int to ENCODE_CHAR.
19697 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19698 wider than 'int', as a compile-time check to prevent future regressions
19701 * character.c (char_string): Remove unnecessary casts.
19703 Make sure a 64-bit char is never passed to CHAR_STRING.
19704 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19705 by silently ignoring the top 32 bits, allowing some values
19706 that were far too large to be valid characters.
19707 * character.h: Include <verify.h>.
19708 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19709 arguments are no wider than unsigned, as a compile-time check
19710 to prevent future regressions in this area.
19712 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19713 (Fsubst_char_in_region):
19715 * xdisp.c (decode_mode_spec_coding):
19716 Adjust to CHAR_STRING's new requirement.
19717 * editfns.c (Finsert_char, Fsubst_char_in_region):
19718 * fns.c (concat): Check that character args are actually
19719 characters. Without this test, these functions did the wrong
19720 thing with wildly out-of-range values on 64-bit hosts.
19722 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19723 These casts should not be needed on 32-bit hosts, either.
19724 * keyboard.c (read_char):
19725 * lread.c (Fload): Remove casts to unsigned.
19727 * lisp.h (UNSIGNED_CMP): New macro.
19728 This fixes comparison bugs on 64-bit hosts.
19729 (ASCII_CHAR_P): Use it.
19730 * casefiddle.c (casify_object):
19731 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19732 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19733 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19734 * dispextern.h (FACE_FROM_ID):
19735 * keyboard.c (read_char): Use UNSIGNED_CMP.
19737 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19738 not to EMACS_INT, to avoid GCC warning.
19740 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19742 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19743 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19744 isn't needed on 32-bit machines.
19746 * buffer.c (Fgenerate_new_buffer_name):
19747 Use EMACS_INT for count, not int.
19748 (advance_to_char_boundary): Return EMACS_INT, not int.
19750 * data.c (Qcompiled_function): Now static.
19752 * window.c (window_body_lines): Now static.
19754 * image.c (gif_load): Rename local to avoid shadowing.
19756 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19757 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19758 * alloc.c (make_save_value): Integer argument is now of type
19759 ptrdiff_t, not int.
19760 (mark_object): Use ptrdiff_t, not int.
19761 * lisp.h (pD): New macro.
19762 * print.c (print_object): Use it.
19764 * alloc.c: Use EMACS_INT, not int, to count objects.
19765 (total_conses, total_markers, total_symbols, total_vector_size)
19766 (total_free_conses, total_free_markers, total_free_symbols)
19767 (total_free_floats, total_floats, total_free_intervals)
19768 (total_intervals, total_strings, total_free_strings):
19769 Now EMACS_INT, not int. All uses changed.
19770 (Fgarbage_collect): Compute overall total using a double, so that
19771 integer overflow is less likely to be a problem. Check for overflow
19772 when converting back to an integer.
19773 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19774 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19775 These were 'int' variables that could overflow on 64-bit hosts;
19776 they were never used, so remove them instead of repairing them.
19777 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19778 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19779 Previously, this ceilinged at INT_MAX, but that doesn't work on
19781 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19783 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19784 (allocate_vectorlike): Check for ptrdiff_t overflow.
19785 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19786 when a (possibly-narrower) signed value would do just as well.
19787 We prefer using signed arithmetic, to avoid comparison confusion.
19789 * alloc.c: Catch some string size overflows that we were missing.
19790 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19791 for convenience in STRING_BYTES_MAX.
19792 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19793 The definition here is exact; the one in lisp.h was approximate.
19794 (allocate_string_data): Check for string overflow. This catches
19795 some instances we weren't catching before. Also, it catches
19796 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19797 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19798 and ptrdiff_t and EMACS_INT are both 64 bits.
19800 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19801 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19802 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19804 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19806 * alloc.c (Fmake_string): Check for out-of-range init.
19808 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19810 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19812 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19814 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19815 xg_get_default_scrollbar_width.
19817 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19818 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19819 (style_changed_cb): Call update_theme_scrollbar_width and call
19820 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19821 all frames (Bug#8505).
19822 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19823 Call gtk_window_set_resizable if HAVE_GTK3.
19824 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19825 and height if HAVE_GTK3 (Bug#8505).
19826 (scroll_bar_width_for_theme): New variable.
19827 (update_theme_scrollbar_width): New function.
19828 (xg_get_default_scrollbar_width): Move code to
19829 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19830 (xg_initialize): Call update_theme_scrollbar_width.
19832 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19834 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19836 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19838 * frame.c (make_frame): Call other_buffer_safely instead of
19841 * window.c (temp_output_buffer_show): Call display_buffer with
19842 second argument Vtemp_buffer_show_specifiers and reset latter
19843 immediately after the call.
19844 (Vtemp_buffer_show_specifiers): New variable.
19845 (auto_window_vscroll_p, next_screen_context_lines)
19846 (Vscroll_preserve_screen_position): Remove leading asterisks from
19849 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19851 Fix minor problems found by GCC 4.6.0 static checking.
19852 * buffer.c (Qclone_number): Remove for now, as it's unused.
19853 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19854 (record_buffer): Remove unused local.
19855 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19856 (set_frame_buffer_list): Remove; unused.
19857 * frame.h (other_visible_frames): Remove decl.
19858 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19859 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19860 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19862 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19863 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19864 Define only if HAVE_GPM.
19865 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19866 (update_hints_inhibit): Remove; never set. All uses removed.
19867 * widgetprv.h (emacsFrameClassRec): Remove decl.
19868 * window.c (delete_deletable_window): Now returns void, since it
19869 wasn't returning anything.
19870 (compare_window_configurations): Remove unused locals.
19871 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19872 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19873 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19874 the same widths as pointers. This follows up on the 2011-05-06 patch.
19875 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19876 * xterm.h: Likewise.
19877 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19879 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19881 * makefile.w32-in: Update dependencies.
19882 (LISP_H): Add lib/intprops.h.
19884 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19886 * image.c (gif_load): Add animation frame delay to the metadata.
19887 (syms_of_image): Use DEFSYM. New symbol `delay'.
19889 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19891 * window.c (delete_deletable_window): Re-add.
19892 (Fset_window_configuration): Rewrite to handle dead buffers and
19893 consequently deletable windows.
19894 (window_tree, Fwindow_tree): Remove. Supply functionality in
19896 (compare_window_configurations): Simplify code.
19898 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19900 * image.c (imagemagick_load_image): Fix type mismatch.
19901 (Fimagemagick_types): Likewise.
19903 * window.h (replace_buffer_in_windows): Declare.
19905 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19907 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19908 Qclone_number. Remove external declaration of Qdelete_window.
19909 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19911 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19912 Run Qbuffer_list_update_hook if allowed.
19913 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19914 buffer list implementation.
19915 (other_buffer_safely): New function.
19916 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19917 calls to replace_buffer_in_windows and
19918 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19920 (record_buffer): Inhibit quitting and rewrite using quittable
19921 functions. Run Qbuffer_list_update_hook if allowed.
19922 (Frecord_buffer, Funrecord_buffer): New functions.
19923 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19924 Move switch-to-buffer to window.el.
19925 (bury-buffer): Move to window.el.
19926 (Vbuffer_list_update_hook): New variable.
19928 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19931 * window.h (resize_frame_windows): Move up in code.
19932 (Fwindow_frame): Remove EXFUN.
19933 (replace_buffer_in_all_windows): Remove prototype.
19934 (replace_buffer_in_windows_safely): Add prototype.
19936 * window.c: Declare Qdelete_window static again. Move down
19937 declaration of select_count.
19938 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19939 (Fother_window): Move to window.el.
19940 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19941 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19942 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19944 (replace_buffer_in_windows): Implement by calling
19945 Qreplace_buffer_in_windows.
19946 (replace_buffer_in_all_windows): Remove with some functionality
19947 moved into replace_buffer_in_windows_safely.
19948 (replace_buffer_in_windows_safely): New function.
19949 (select_window_norecord, select_frame_norecord): Move in front
19950 of run_window_configuration_change_hook. Remove now obsolete
19952 (Fset_window_buffer): Rewrite doc-string.
19953 Call Qrecord_window_buffer.
19954 (keys_of_window): Move binding for other-window to window.el.
19956 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19958 * dispextern.h (struct image): Replace data member, whose int_val
19959 and ptr_val fields were not used by anything, with a single
19962 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19963 (gif_clear_image, gif_load, imagemagick_load_image)
19964 (gs_clear_image, gs_load): Callers changed.
19966 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19968 * buffer.h: Include <time.h>, for time_t.
19969 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19971 Fix minor problems found by static checking.
19973 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19975 Make identifiers static if they are not used in other modules.
19976 * data.c (Qcompiled_function, Qframe, Qvector):
19977 * image.c (QimageMagick, Qsvg):
19978 * minibuf.c (Qmetadata):
19979 * window.c (resize_window_check, resize_root_window): Now static.
19980 * window.h (resize_window_check, resize_root_window): Remove decls.
19982 * window.c (window_deletion_count, delete_deletable_window):
19984 (window_body_lines): Now static.
19985 (Fdelete_other_windows_internal): Mark vars as initialized.
19986 Make sure 'resize_failed' is initialized.
19987 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19988 (resize_window_apply): Remove unused local.
19989 * window.h (delete_deletable_window): Remove decl.
19991 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19992 (imagemagick_load_image): Fix pointer signedness problem by changing
19993 last arg from unsigned char * to char *. All uses changed.
19994 Also, fix a local for similar reasons.
19995 Remove unused locals. Remove locals to avoid shadowing.
19996 (fn_rsvg_handle_free): Remove; unused.
19997 (svg_load, svg_load_image): Fix pointer signedness problem.
19998 (imagemagick_load_image): Don't use garbage pointer image_wand.
20000 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20002 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20004 * image.c (gif_load): Fix omitted cast error introduced by
20007 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20009 * window.h (resize_proportionally, orig_total_lines)
20010 (orig_top_line): Remove from window structure.
20011 (set_window_height, set_window_width, change_window_heights)
20012 (Fdelete_window): Remove prototypes.
20013 (resize_frame_windows): Remove duplicate declaration.
20015 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20017 * window.h (resize_frame_windows, resize_window_check)
20018 (delete_deletable_window, resize_root_window)
20019 (resize_frame_windows): Declare prototypes.
20021 * window.c (resize_window_apply): Make definition be "static" to
20022 match the prototype.
20024 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20026 * window.c: Remove declarations of Qwindow_size_fixed,
20027 window_min_size_1, window_min_size_2, window_min_size,
20028 size_window, window_fixed_size_p, enlarge_window, delete_window.
20029 Remove static from declaration of Qdelete_window, it's
20030 temporarily needed by Fbury_buffer.
20031 (replace_window): Don't assign orig_top_line and
20033 (Fdelete_window, delete_window): Remove. Window deletion is
20034 handled by window.el.
20035 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20036 Replace Fdelete_window calls with calls to Qdelete_window.
20037 (Fdelete_other_windows): Remove. Deleting other windows is
20038 handled by window.el.
20039 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20040 handled in window.el.
20041 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20042 Window minimum sizes are handled in window.el.
20043 (shrink_windows, size_window, set_window_height)
20044 (set_window_width, change_window_heights, window_height)
20045 (window_width, CURBEG, CURSIZE, enlarge_window)
20046 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20047 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20048 handled in window.el.
20049 (make_dummy_parent): Rename to make_parent_window and give it a
20050 second argument horflag.
20051 (make_window): Don't set resize_proportionally any more.
20052 (Fsplit_window): Remove. Windows are split in window.el.
20053 (save_restore_action, save_restore_orig_size)
20054 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20055 Resize mini windows in window.el.
20056 (grow_mini_window, shrink_mini_window): Implement by calling
20057 Qresize_root_window_vertically, resize_window_check and
20058 resize_window_apply.
20059 (saved_window, Fset_window_configuration, save_window_save):
20060 Do not handle orig_top_line, orig_total_lines, and
20061 resize_proportionally.
20062 (window_min_height, window_min_width): Move to window.el.
20063 (keys_of_window): Move bindings for delete-other-windows,
20064 split-window, delete-window and enlarge-window to window.el.
20066 * buffer.c: Temporarily extern Qdelete_window.
20067 (Fbury_buffer): Temporarily call Qdelete_window instead of
20068 Fdelete_window (Fbury_buffer will move to window.el soon).
20070 * frame.c (set_menu_bar_lines_1): Remove code handling
20071 orig_top_line and orig_total_lines.
20073 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20074 set_window_height but set heights directly.
20075 (change_frame_size_1): Use resize_frame_windows.
20077 * xdisp.c (init_xdisp): Don't use set_window_height but set
20080 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20081 Use resize_frame_windows instead of change_window_heights and run
20082 run_window_configuration_change_hook.
20084 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20085 instead of change_window_heights and run
20086 run_window_configuration_change_hook.
20088 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20090 * window.c (replace_window): Rename second argument REPLACEMENT to
20091 NEW. New third argument SETFLAG. Rewrite.
20092 (delete_window, make_dummy_parent): Call replace_window with
20094 (window_list_1): Move down in code.
20095 (run_window_configuration_change_hook): Move set_buffer part
20096 before select_frame_norecord part in order to unwind correctly.
20097 Rename count1 to count.
20098 (recombine_windows, delete_deletable_window, resize_root_window)
20099 (Fdelete_other_windows_internal)
20100 (Frun_window_configuration_change_hook, make_parent_window)
20101 (resize_window_check, resize_window_apply, Fresize_window_apply)
20102 (resize_frame_windows, Fsplit_window_internal)
20103 (Fdelete_window_internal, Fresize_mini_window_internal):
20105 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20107 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20109 * window.h (window): Add some new members to window structure -
20110 normal_lines, normal_cols, new_total, new_normal, clone_number,
20111 splits, nest, prev_buffers, next_buffers.
20112 (WINDOW_TOTAL_SIZE): Move here from window.c.
20113 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20115 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20117 (make_dummy_parent): Set new members of windows structure.
20118 (make_window): Move down in code. Handle new members of window
20120 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20121 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20122 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20123 (Fset_window_prev_buffers, Fwindow_next_buffers)
20124 (Fset_window_next_buffers, Fset_window_clone_number):
20126 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20127 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20129 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20130 Argument WINDOW can be now internal window too.
20131 (Fwindow_use_time): Move up in code.
20132 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20133 Rewrite doc-string.
20134 (Fset_window_configuration, saved_window)
20135 (Fcurrent_window_configuration, save_window_save): Handle new
20136 members of window structure.
20137 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20138 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20139 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20140 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20141 Qget_mru_window, Qresize_root_window,
20142 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20143 Qauto_buffer_name; staticpro them.
20145 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20147 * window.c (Fwindow_total_size, Fwindow_left_column)
20148 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20149 (Fwindow_list_1): New functions.
20150 (window_box_text_cols): Replace with window_body_cols.
20151 (Fwindow_width, Fscroll_left, Fscroll_right):
20152 Use window_body_cols instead of window_box_text_cols.
20153 (delete_window, Fset_window_configuration):
20154 Call delete_all_subwindows with window as argument.
20155 (delete_all_subwindows): Take a window as argument and not a
20156 structure. Rewrite.
20157 (window_loop): Remove handling of GET_LRU_WINDOW and
20158 GET_LARGEST_WINDOW.
20159 (Fget_lru_window, Fget_largest_window): Move to window.el.
20161 * window.h: Extern window_body_cols instead of
20162 window_box_text_cols. delete_all_subwindows now takes a
20163 Lisp_Object as argument.
20165 * indent.c (compute_motion, Fcompute_motion):
20166 Use window_body_cols instead of window_box_text_cols.
20168 * frame.c (delete_frame): Call delete_all_subwindows with root
20169 window as argument.
20171 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20173 * fns.c (Fputhash): Document return value.
20175 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20177 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20179 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20181 Cons<->int and similar integer overflow fixes (Bug#8794).
20183 Check for overflow when converting integer to cons and back.
20184 * charset.c (Fdefine_charset_internal, Fdecode_char):
20185 Use cons_to_unsigned to catch overflow.
20186 (Fencode_char): Use INTEGER_TO_CONS.
20187 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20188 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20189 * data.c (long_to_cons, cons_to_long): Remove.
20190 (cons_to_unsigned, cons_to_signed): New functions.
20191 These signal an error for invalid or out-of-range values.
20192 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20193 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20194 * font.c (Ffont_variation_glyphs):
20195 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20196 * lisp.h: Include <intprops.h>.
20197 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20198 (cons_to_signed, cons_to_unsigned): New decls.
20199 (long_to_cons, cons_to_long): Remove decls.
20200 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20201 (Fprimitive_undo): Use CONS_TO_INTEGER.
20202 * xfns.c (Fx_window_property): Likewise.
20203 * xselect.c: Include <limits.h>.
20204 (x_own_selection, selection_data_to_lisp_data):
20205 Use INTEGER_TO_CONS.
20206 (x_handle_selection_request, x_handle_selection_clear)
20207 (x_get_foreign_selection, Fx_disown_selection_internal)
20208 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20209 (lisp_data_to_selection_data): Use cons_to_unsigned.
20210 (x_fill_property_data): Use cons_to_signed.
20211 Report values out of range.
20213 Check for buffer and string overflow more precisely.
20214 * buffer.h (BUF_BYTES_MAX): New macro.
20215 * lisp.h (STRING_BYTES_MAX): New macro.
20216 * alloc.c (Fmake_string):
20217 * character.c (string_escape_byte8):
20218 * coding.c (coding_alloc_by_realloc):
20219 * doprnt.c (doprnt):
20220 * editfns.c (Fformat):
20222 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20223 since they may not be the same number.
20224 * editfns.c (Finsert_char):
20225 * fileio.c (Finsert_file_contents):
20226 Likewise for BUF_BYTES_MAX.
20228 * image.c: Use ptrdiff_t, not int, for sizes.
20229 (slurp_file): Switch from int to ptrdiff_t.
20231 (slurp_file): Check that file size fits in both size_t (for
20232 malloc) and ptrdiff_t (for sanity and safety).
20234 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20235 if b->modtime has its maximal value.
20237 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20239 Don't assume time_t can fit into int.
20240 * buffer.h (struct buffer.modtime): Now time_t, not int.
20241 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20242 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20244 Minor fixes for signed vs unsigned integers.
20245 * character.h (MAYBE_UNIFY_CHAR):
20246 * charset.c (maybe_unify_char):
20247 * keyboard.c (read_char, reorder_modifiers):
20248 XINT -> XFASTINT, since the integer must be nonnegative.
20249 * ftfont.c (ftfont_spec_pattern):
20250 * keymap.c (access_keymap, silly_event_symbol_error):
20251 XUINT -> XFASTINT, since the integer must be nonnegative.
20252 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20253 since it makes no difference and we prefer signed.
20254 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20255 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20258 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20260 * window.h (Fwindow_frame): Declare.
20262 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20264 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20265 (SPARE_MEMORY): Always define.
20266 (LARGE_REQUEST): Remove.
20267 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20269 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20271 * lisp.h: Move EXFUNS for Fframe_root_window,
20272 Fframe_first_window and Fset_frame_selected_window to window.h.
20274 * window.h: Move EXFUNS for Fframe_root_window,
20275 Fframe_first_window and Fset_frame_selected_window here from
20278 * frame.c (Fwindow_frame, Fframe_first_window)
20279 (Fframe_root_window, Fframe_selected_window)
20280 (Fset_frame_selected_window): Move to window.c.
20281 (Factive_minibuffer_window): Move to minibuf.c.
20282 (Fother_visible_frames_p): New function.
20284 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20286 * window.c (decode_window, decode_any_window): Move up in code.
20287 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20288 (inhibit_frame_unsplittable): Remove unused variable.
20289 (Fwindow_buffer): Move up and rewrite doc-string.
20290 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20291 (Fwindow_prev): New functions.
20292 (Fwindow_frame): Move here from frame.c. Accept any window as
20294 (Fframe_root_window, Fframe_first_window)
20295 (Fframe_selected_window): Move here from frame.c. Accept frame
20296 or arbitrary window as argument. Update doc-strings.
20297 (Fminibuffer_window): Move up in code.
20298 (Fwindow_minibuffer_p): Move up in code and simplify.
20299 (Fset_frame_selected_window): Move here from frame.c.
20301 (Fselected_window, select_window, Fselect_window): Move up in
20302 code. Minor doc-string fixes.
20304 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20306 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20307 Do not assume that spare memory exists; that assumption is valid
20308 only if SYSTEM_MALLOC.
20309 (LARGE_REQUEST): New macro, so that the issue of large requests
20310 is separated from the issue of spare memory.
20312 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20314 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20317 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20319 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20322 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20324 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20326 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20328 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20329 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20331 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20333 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20335 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20337 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20338 (x_clipboard_manager_save): Add return value.
20339 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20340 New error handlers.
20341 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20342 Obey Vx_select_enable_clipboard_manager. Catch errors in
20343 x_clipboard_manager_save (Bug#8779).
20344 (Vx_select_enable_clipboard_manager): New variable.
20345 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20347 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20349 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20351 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20353 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20354 in the current matrix if keep_current_p is non-zero.
20356 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20358 * bidi.c (bidi_level_of_next_char): Fix last change.
20360 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20362 Support bidi reordering of text covered by display properties.
20364 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20365 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20366 (bidi_cache_search, bidi_cache_iterator_state)
20367 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20368 (bidi_level_of_next_char, bidi_move_to_visually_next):
20369 Support character positions inside a run of characters covered by a
20371 (bidi_paragraph_init, bidi_resolve_explicit_1)
20372 (bidi_level_of_next_char): Call bidi_fetch_char and
20373 bidi_fetch_char_advance instead of FETCH_CHAR and
20374 FETCH_CHAR_ADVANCE.
20375 (bidi_init_it): Initialize new members.
20376 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20378 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20379 instead of using explicit *_CHAR codes.
20380 (bidi_resolve_explicit, bidi_resolve_weak):
20381 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20382 bidirectional text is supported only in multibyte buffers.
20383 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20384 it to initialize the frame_window_p member of struct bidi_it.
20385 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20386 (bidi_resolve_explicit, bidi_resolve_weak)
20387 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20388 bidi_it->nchars is non-positive.
20389 (bidi_level_of_next_char): Don't try to lookup the cache for the
20390 next/previous character if nothing is cached there yet, or if we
20391 were just reseat()'ed to a new position.
20393 * xdisp.c (set_cursor_from_row): Set start and stop points
20394 according to the row's direction when priming the loop that looks
20395 for the glyph on which to display cursor.
20396 (single_display_spec_intangible_p): Function deleted.
20397 (display_prop_intangible_p): Reimplement to call
20398 handle_display_spec instead of single_display_spec_intangible_p.
20399 Accept 3 additional arguments needed by handle_display_spec.
20400 This fixes incorrect cursor motion across display property with complex
20401 values: lists, `(when COND...)' forms, etc.
20402 (single_display_spec_string_p): Support property values that are
20403 lists with the argument STRING its top-level element.
20404 (display_prop_string_p): Fix the condition for processing a
20405 property that is a list to be consistent with handle_display_spec.
20406 (handle_display_spec): New function, refactored from the
20407 last portion of handle_display_prop.
20408 (compute_display_string_pos): Accept additional argument
20409 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20410 value of a `display' property is a "replacing spec".
20411 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20412 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20413 the display property, but just return a value indicating whether
20414 the display property will replace the characters it covers.
20415 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20416 frame_window_p members of struct bidi_it.
20417 (compute_display_string_pos, compute_display_string_end):
20419 (push_it): Accept second argument POSITION, where pop_it should
20420 jump to continue iteration.
20421 (reseat_1): Initialize bidi_it.disp_pos.
20423 * keyboard.c (adjust_point_for_property): Adjust the call to
20424 display_prop_intangible_p to its new signature.
20426 * dispextern.h (struct bidi_it): New member frame_window_p.
20427 (bidi_init_it): Update prototypes.
20428 (display_prop_intangible_p): Update prototype.
20429 (compute_display_string_pos, compute_display_string_end):
20430 Declare prototypes.
20431 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20434 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20436 Malloc failure behavior now depends on size of allocation.
20437 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20438 * lisp.h: Change signatures accordingly.
20439 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20440 All callers changed. (Bug#8762)
20442 * gnutls.c: Use Emacs's memory allocators.
20443 Without this change, the gnutls library would invoke malloc etc.
20444 directly, which causes problems on non-SYNC_INPUT hosts, and which
20445 runs afoul of improving memory_full behavior. (Bug#8761)
20446 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20447 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20448 xfree instead of the default malloc, realloc, free.
20449 (Fgnutls_boot): No need to check for memory allocation failure,
20450 since xmalloc does that for us.
20452 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20453 * category.c (hash_get_category_set):
20454 * ccl.c (ccl_driver):
20455 * charset.c (Fdefine_charset_internal):
20456 * charset.h (struct charset.hash_index):
20457 * composite.c (get_composition_id, gstring_lookup_cache)
20458 (composition_gstring_put_cache):
20459 * composite.h (struct composition.hash_index):
20460 * dispextern.h (struct image.hash):
20461 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20462 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20463 (hashfn_equal, hashfn_user_defined, make_hash_table)
20464 (maybe_resize_hash_table, hash_lookup, hash_put)
20465 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20466 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20467 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20468 * image.c (make_image, search_image_cache, lookup_image)
20469 (xpm_put_color_table_h):
20470 * lisp.h (struct Lisp_Hash_Table):
20471 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20472 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20473 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20474 * alloc.c (allocate_vectorlike):
20475 Check for overflow in vector size calculations.
20476 * ccl.c (ccl_driver):
20477 Check for overflow when converting EMACS_INT to int.
20478 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20479 need to be updated by these changes.
20480 * fns.c (make_hash_table, maybe_resize_hash_table):
20481 Check for integer overflow with large hash tables.
20482 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20483 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20484 (SXHASH_REDUCE): New macro.
20485 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20486 Use it instead of discarding useful hash info with large hash values.
20487 (sxhash_float): New function.
20488 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20489 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20490 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20491 Rewrite to use FIXNUM_BITS, as this simplifies things.
20492 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20493 Adjust signatures to match updated version of code.
20494 (consing_since_gc): Now EMACS_INT, since a single hash table can
20495 use more than INT_MAX bytes.
20497 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20499 Make it possible to build with GCC-4.6+ -O2 -flto.
20501 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20503 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20505 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20506 Call minibuffer-inactive-mode.
20508 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20510 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20511 Update dependencies.
20513 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20515 * data.c (init_data): Remove code for UTS, this system is not
20518 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20520 Don't force ./temacs to start in terminal mode.
20522 * frame.c (make_initial_frame): Initialize faces in all cases, not
20523 only when CANNOT_DUMP is defined.
20524 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20526 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20528 * dispnew.c (add_window_display_history): Use const for the string
20529 pointer. Remove declaration, not needed.
20531 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20533 Use 'inline', not 'INLINE'.
20534 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20535 * alloc.c, fontset.c (INLINE): Remove.
20536 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20537 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20538 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20539 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20540 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20542 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20544 Make it possible to run ./temacs.
20546 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20547 syms_of_callproc does the same thing. Remove test for
20548 "initialized", do it in the caller.
20549 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20551 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20553 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20554 (read_minibuf): Use get_minibuffer.
20555 (syms_of_minibuf): Use DEFSYM.
20556 (Qmetadata): New var.
20557 * data.c (Qbuffer): Don't make it static.
20558 (syms_of_data): Use DEFSYM.
20560 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20562 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20563 (CCL_CODE_MIN): New macro.
20565 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20567 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20569 * eval.c (Qdebug): Now static.
20570 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20571 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20572 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20574 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20576 * image.c: Various fixes to ImageMagick code comments.
20577 (Fimagemagick_types): Doc fix.
20579 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20581 Minor fixes prompted by GCC 4.6.0 warnings.
20583 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20585 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20586 (x_clipboard_manager_save_all): Move extern decl to ...
20587 * xterm.h: ... here, so that it can be checked for consistency.
20589 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20591 * xselect.c (x_clipboard_manager_save_frame)
20592 (x_clipboard_manager_save_all): New functions.
20593 (Fx_clipboard_manager_save): Lisp function deleted.
20595 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20596 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20598 * xterm.h: Update prototype.
20600 2011-05-28 William Xu <william.xwl@gmail.com>
20602 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20603 exiting (Bug#8239).
20605 2011-05-28 Jim Meyering <meyering@redhat.com>
20607 Avoid a sign-extension bug in crypto_hash_function.
20608 * fns.c (to_uchar): Define.
20609 (crypto_hash_function): Use it to convert some newly-signed
20610 variables to unsigned, to avoid sign-extension bugs. For example,
20611 without this change, (md5 "truc") would evaluate to
20612 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20613 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20614 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20616 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20618 Integer overflow fixes.
20620 * dbusbind.c: Serial number integer overflow fixes.
20621 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20622 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20623 to hold a serial number that is too large for a fixnum.
20624 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20625 Check for serial numbers out of range. Decode any serial number
20626 that was so large that it became a float. (Bug#8722)
20628 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20629 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20630 Use XFASTINT rather than XUINT when numbers are nonnegative.
20631 (xd_append_arg, Fdbus_method_return_internal):
20632 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20633 arguments, check that Lisp number is nonnegative, rather than
20634 silently wrapping negative numbers around. (Bug#8722)
20635 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20638 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20640 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20642 ccl: Add integer overflow checks.
20643 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20644 (IN_INT_RANGE): New macros.
20645 (ccl_driver): Use them to check for integer overflow when
20646 decoding a CCL program. Many of the new checks are whether XINT (x)
20647 fits in int; it doesn't always, on 64-bit hosts. The new version
20648 doesn't catch all possible integer overflows, but it's an
20649 improvement. (Bug#8719)
20651 * alloc.c (make_event_array): Use XINT, not XUINT.
20652 There's no need for unsigned here.
20654 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20655 This follows up to the 2011-05-06 change that substituted uintptr_t
20656 for EMACS_INT. This case wasn't caught back then.
20658 Rework Fformat to avoid integer overflow issues.
20659 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20660 now (part of C89). Include <verify.h>.
20661 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20662 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20663 (Fformat): Avoid the prepass trying to compute sizes; it was only
20664 approximate and thus did not catch overflow reliably. Instead, walk
20665 through the format just once, formatting and computing sizes as we go,
20666 checking for integer overflow at every step, and allocating a larger
20667 buffer as needed. Keep track separately whether the format is
20668 multibyte. Keep only the most-recently calculated precision, rather
20669 than them all. Record whether each argument has been converted to
20670 string. Use EMACS_INT, not int, for byte and char and arg counts.
20671 Support field widths and precisions larger than INT_MAX. Avoid
20672 sprintf's undefined behavior with conversion specifications such as %#d
20673 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20674 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20675 formatting out-of-range floating point numbers with int
20676 formats. (Bug#8668)
20678 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20680 * data.c: Avoid integer truncation in expressions involving floats.
20681 * data.c: Include <intprops.h>.
20682 (arith_driver): When there's an integer overflow in an expression
20683 involving floating point, convert the integers to floating point
20684 so that the resulting value does not suffer from catastrophic
20685 integer truncation. For example, on a 64-bit host (* 4
20686 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20687 Do not rely on undefined behavior after integer overflow.
20689 merge count_size_as_multibyte, parse_str_to_multibyte
20690 * character.c, character.h (count_size_as_multibyte):
20691 Rename from parse_str_to_multibyte; all uses changed.
20692 Check for integer overflow.
20693 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20694 since it's now a duplicate of the other. This is more of
20695 a character than a buffer op, so better that it's in character.c.
20696 * fns.c, print.c: Adjust to above changes.
20698 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20700 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20702 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20704 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20705 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20706 (x_clipboard_manager_save): Now static.
20707 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20709 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20710 (crypto_hash_function): Now static.
20711 Fix pointer signedness problems. Avoid unnecessary initializations.
20713 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20715 * termhooks.h (Vselection_alist): Make it terminal-local.
20717 * terminal.c (create_terminal): Initialize it.
20719 * xselect.c: Support for clipboard managers.
20720 (Vselection_alist): Move to termhooks.h as terminal-local var.
20721 (LOCAL_SELECTION): New macro.
20722 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20723 (symbol_to_x_atom): Remove gratuitous arg.
20724 (x_handle_selection_request, lisp_data_to_selection_data)
20725 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20726 (x_own_selection, x_get_local_selection, x_convert_selection):
20727 New arg, specifying work frame. Use terminal-local Vselection_alist.
20728 (some_frame_on_display): Delete unused function.
20729 (Fx_own_selection_internal, Fx_get_selection_internal)
20730 (Fx_disown_selection_internal, Fx_selection_owner_p)
20731 (Fx_selection_exists_p): New optional frame arg.
20732 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20733 (x_handle_selection_clear): Don't treat other terminals with the
20734 same keyboard specially. Use the terminal-local Vselection_alist.
20735 (x_clear_frame_selections): Use Frun_hook_with_args.
20737 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20739 * xterm.h: Add support for those atoms.
20741 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20743 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20744 (converted_selections, conversion_fail_tag): New global variables.
20745 (x_selection_request_lisp_error): Free the above.
20746 (x_get_local_selection): Remove unnecessary code.
20747 (x_reply_selection_request): Args changed; handle arbitrary array
20748 of converted selections stored in converted_selections.
20749 Separate the XChangeProperty and SelectionNotify steps.
20750 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20751 (x_convert_selection): New function.
20752 (x_handle_selection_event): Simplify.
20753 (x_get_foreign_selection): Don't ignore incoming requests while
20754 waiting for an answer; this will fail when we implement
20755 SAVE_TARGETS, and seems unnecessary anyway.
20756 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20757 (Vx_sent_selection_functions): Doc fix.
20759 2011-05-26 Leo Liu <sdl.web@gmail.com>
20761 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20763 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20765 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20767 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20768 for fringe update if it has periodic bitmap.
20769 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20770 and fringe_bitmap_periodic_p.
20772 * fringe.c (get_fringe_bitmap_data): New function.
20773 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20774 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20775 row. Mark glyph row for fringe update if periodicity changed.
20777 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20778 for fringe update unless it has periodic bitmap.
20780 2011-05-25 Kenichi Handa <handa@m17n.org>
20782 * xdisp.c (get_next_display_element): Set correct it->face_id for
20783 a static composition.
20785 2011-05-24 Leo Liu <sdl.web@gmail.com>
20788 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20790 * fns.c (crypto_hash_function, Fsha1): New function.
20791 (Fmd5): Use crypto_hash_function.
20792 (syms_of_fns): Add Ssha1.
20794 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20796 * gnutls.c: Remove unused macros.
20797 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20798 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20799 Remove macros that are defined and never used.
20800 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20802 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20804 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20805 (Fx_get_selection_internal): Minor cleanup.
20806 (Fx_own_selection_internal): Rename arguments for consistency with
20809 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20811 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20813 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20815 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20817 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20819 * dispnew.c (scrolling_window): Don't exclude the case that the
20820 last enabled row in the desired matrix touches the bottom boundary.
20822 2011-05-21 Glenn Morris <rgm@gnu.org>
20824 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20825 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20826 and add some more files.
20828 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20830 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20831 report_file_error introduced by the change from 2011-05-07.
20833 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20835 * systime.h (Time): Define only if emacs is defined.
20836 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20837 where the include path doesn't have X11/X.h by default. See
20838 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20840 2011-05-20 Kenichi Handa <handa@m17n.org>
20842 * composite.c (find_automatic_composition): Fix previous change.
20844 2011-05-20 Glenn Morris <rgm@gnu.org>
20846 * lisp.mk: New file, split from Makefile.in.
20847 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20848 (shortlisp): Remove.
20849 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20851 2011-05-19 Glenn Morris <rgm@gnu.org>
20853 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20854 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20855 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20856 (lisp): Set the order to that of loadup.el.
20857 (shortlisp): Make it a copy of $lisp.
20858 (SOME_MACHINE_LISP): Remove.
20859 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20860 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20862 2011-05-18 Kenichi Handa <handa@m17n.org>
20864 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20865 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20866 (find_automatic_composition): Mostly rewrite for efficiency.
20868 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20870 * makefile.w32-in: Update dependencies.
20872 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20874 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20875 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20877 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20879 Fix some integer overflow issues, such as string length overflow.
20881 * insdel.c (count_size_as_multibyte): Check for string overflow.
20883 * character.c (lisp_string_width): Check for string overflow.
20884 Use EMACS_INT, not int, for string indexes and lengths; in
20885 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20886 the resulting string length overflows an EMACS_INT; instead,
20887 report a string overflow if no precision given. When checking for
20888 precision exhaustion, use a check that cannot possibly have
20889 integer overflow. (Bug#8675)
20890 * character.h (lisp_string_width): Adjust to new signature.
20892 * alloc.c (string_overflow): New function.
20893 (Fmake_string): Use it. This doesn't change behavior, but saves
20894 a few bytes and will simplify future changes.
20895 * character.c (string_escape_byte8): Likewise.
20896 * lisp.h (string_overflow): New decl.
20898 Fixups, following up to the user-interface timestamp change.
20899 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20900 for UI timestamps, instead of unsigned long.
20901 * msdos.c (mouse_get_pos): Likewise.
20902 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20903 * w32gui.h (Time): Define by including "systime.h" rather than by
20904 declaring it ourselves. (Bug#8664)
20906 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20907 * image.c (clear_image_cache): Likewise.
20909 * term.c (term_mouse_position): Don't assume time_t wraparound.
20911 Be more systematic about user-interface timestamps.
20912 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20913 and sometimes 'EMACS_UINT', to represent these timestamps.
20914 This change causes it to use 'Time' uniformly, as that's what X uses.
20915 This makes the code easier to follow, and makes it easier to catch
20916 integer overflow bugs such as Bug#8664.
20917 * frame.c (Fmouse_position, Fmouse_pixel_position):
20918 Use Time, not unsigned long, for user-interface timestamps.
20919 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20920 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20921 * keyboard.h (last_event_timestamp): Likewise.
20922 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20923 * menu.h (xmenu_show): Likewise.
20924 * term.c (term_mouse_position): Likewise.
20925 * termhooks.h (struct input_event.timestamp): Likewise.
20926 (struct terminal.mouse_position_hook): Likewise.
20927 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20928 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20929 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20930 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20931 what it was before.
20932 * menu.h, termhooks.h: Include "systime.h", for Time.
20934 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20935 Don't assume that the difference between two unsigned long values
20936 can fit into an integer. At this point, we know button_down_time
20937 <= event->timestamp, so the difference must be nonnegative, so
20938 there's no need to cast the result if double-click-time is
20939 nonnegative, as it should be; check that it's nonnegative, just in
20940 case. This bug is triggered when events are more than 2**31 ms
20941 apart (about 25 days). (Bug#8664)
20943 * xselect.c (last_event_timestamp): Remove duplicate decl.
20944 (x_own_selection): Remove needless cast to unsigned long.
20946 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20947 that always fit in int. Use a sentinel instead of a counter, to
20948 avoid a temp and to allay GCC's concerns about possible int overflow.
20949 * frame.h (struct frame): Use int for menu_bar_items_used
20950 instead of EMACS_INT, since it always fits in int.
20952 * menu.c (grow_menu_items): Check for int overflow.
20954 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20956 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20957 Before, the code was not consistent. These values cannot exceed
20958 2**31 - 1 so there's no need to make them unsigned.
20959 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20960 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20961 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20963 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20965 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20966 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20967 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20968 presumably because the widths might not match.
20970 * window.c (size_window): Avoid needless test at loop start.
20972 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20974 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20976 2011-05-12 Drew Adams <drew.adams@oracle.com>
20978 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20980 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20982 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20983 `width' to `bar_area_x' and `bar_area_width', respectively.
20984 (x_scroll_run): Take account of fringe background extension.
20986 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20987 Rename local vars `left' and `width' to `bar_area_x' and
20988 `bar_area_width', respectively.
20989 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20990 background extension.
20992 2011-05-10 Jim Meyering <meyering@redhat.com>
20994 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20996 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20998 * image.c (Finit_image_library): Return t for built-in image types,
20999 like pbm and xbm. (Bug#8640)
21001 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21003 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21005 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21007 * w32console.c (Fset_screen_color): Doc fix.
21008 (Fget_screen_color): New function.
21009 (syms_of_ntterm): Defsubr it.
21011 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21012 unlink the temporary file if Fcall_process didn't create it in the
21014 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21015 child process will be redirected to a file specified with `:file'.
21016 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21017 cue to call_process_cleanup not to close that handle.
21019 2011-05-07 Ben Key <bkey76@gmail.com>
21021 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21022 one of two shell specific rules, either bootstrap-temacs-CMD or
21023 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21024 to the previous implementation of the bootstrap-temacs rule.
21025 The bootstrap-temacs-CMD rule is similar to the previous
21026 implementation of the bootstrap-temacs rule except that it
21027 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21030 These changes, along with some changes to nt/configure.bat,
21031 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21032 earlier fix to add support for --cflags and --ldflags options
21033 that include quotes so that it works whether make uses cmd or
21036 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21038 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21039 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21041 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21042 a string. Handle both cases.
21043 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21044 (Fdbus_register_method): Use Qinvalid_function.
21046 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21048 * makefile.w32-in: Update dependencies.
21049 (LISP_H): Add inttypes.h and stdin.h.
21050 (PROCESS_H): Add unistd.h.
21052 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21054 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21055 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21057 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21059 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21061 * term.c (vfatal): Remove stray call to va_end.
21062 It's not needed and the C Standard doesn't allow it here anyway.
21064 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21065 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21067 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21070 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21072 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21074 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21076 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21078 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21080 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21081 * charset.c (Fdefine_charset_internal): Don't initialize
21082 charset.code_space[15]. The value was garbage, on hosts with
21083 32-bit int (Bug#8600).
21085 * lread.c (read_integer): Be more consistent with string-to-number.
21086 Use string_to_number to do the actual conversion; this avoids
21087 rounding errors and fixes some other screwups. Without this fix,
21088 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21089 (digit_to_number): Move earlier, for benefit of read_integer.
21090 Return -1 if the digit is out of range for the base, -2 if it is
21091 not a digit in any supported base. (Bug#8602)
21093 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21095 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21096 to match comment at start of function. This also removes a
21097 GCC warning about overflow in a 32+64-bit port.
21099 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21101 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21102 Reported by Stefan Monnier in
21103 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21104 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21105 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21107 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21108 (EMACS_UINTPTR): Likewise, with uintptr_t.
21110 * lisp.h: Prefer 64-bit EMACS_INT if available.
21111 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21112 on 32-bit hosts that have 64-bit int, so that they can access
21114 However, temporarily disable this change unless the temporary
21115 symbol WIDE_EMACS_INT is defined.
21117 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21119 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21120 This removes an assumption that EMACS_INT and long are the same
21121 width as pointers. The assumption is true for Emacs porting targets
21122 now, but we want to make other targets possible.
21123 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21124 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21125 In the rest of the code, change types of integers that hold casted
21126 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21127 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21128 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21129 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21130 No need to cast type when ORing.
21131 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21132 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21133 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21134 assume EMACS_INT is the same width as char *.
21135 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21136 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21137 Remove no-longer-needed casts.
21138 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21139 (xg_tool_bar_help_callback, xg_make_tool_item):
21140 Use EMACS_INTPTR to hold an integer
21141 that will be cast to void *; this can avoid a GCC warning
21142 if EMACS_INT is not the same width as void *.
21143 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21144 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21145 (current_message_1, set_message_1):
21146 Use a local to convert to proper width without a cast.
21147 * xmenu.c (dialog_selection_callback): Likewise.
21149 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21150 Also, don't assume VALBITS / RAND_BITS is less than 5,
21151 and don't rely on undefined behavior when shifting a 1 left into
21153 * lisp.h (get_random): Change signature to match.
21155 * lread.c (hash_string): Use size_t, not int, for hash computation.
21156 Normally we prefer signed values; but hashing is special, because
21157 it's better to use unsigned division on hash table sizes so that
21158 the remainder is nonnegative. Also, size_t is the natural width
21159 for hashing into memory. The previous code used 'int', which doesn't
21160 retain enough info to hash well into very large tables.
21161 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21163 * dbusbind.c: Don't possibly lose pointer info when converting.
21164 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21165 Use XPNTR rather than XHASH, so that the high-order bits of
21166 the pointer aren't lost when converting through void *.
21168 * eval.c (Fautoload): Don't double-shift a pointer.
21170 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21172 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21174 * gnutls.c (DEF_GNUTLS_FN):
21175 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21177 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21179 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21182 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21184 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21185 New version that can reserve upto 2GB of heap space.
21187 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21189 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21191 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21193 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21194 `gnutls_certificate_set_x509_key_file'.
21196 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21198 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21199 Update dependencies.
21201 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21203 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21204 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21205 Remove unused parameter `fildes'.
21206 * process.c (read_process_output, send_process): Don't pass it.
21208 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21210 Fix previous change: the library cache is defined in w32.c.
21211 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21212 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21214 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21216 Implement dynamic loading of GnuTLS on Windows.
21218 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21219 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21220 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21223 * gnutls.c (Qgnutls_dll): Define.
21224 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21225 (gnutls_*): Declare function pointers.
21226 (init_gnutls_functions): New function to initialize function pointers.
21227 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21228 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21229 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21230 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21231 (emacs_gnutls_write, emacs_gnutls_read)
21232 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21233 (Fgnutls_available_p): New function.
21234 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21235 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21236 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21238 * image.c: Include w32.h.
21239 (Vimage_type_cache): Delete.
21240 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21241 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21242 (w32_delayed_load): Move to w32.c.
21244 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21246 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21247 (w32_delayed_load): Move from image.c. When loading a library, record
21248 its filename in the :loaded-from property of the library id.
21249 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21250 Initialize and staticpro them.
21251 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21253 * process.c: Include lisp.h before w32.h, not after.
21254 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21255 instead of gnutls_record_check_pending.
21257 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21259 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21261 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21262 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21265 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21267 * xterm.c (x_set_frame_alpha): Do not set property on anything
21268 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21270 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21272 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21274 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21276 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21277 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21278 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21279 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21280 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21281 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21282 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21283 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21284 (Qgnutls_bootprop_callbacks_verify): Make static.
21286 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21288 * callproc.c: Indentation fixup.
21290 * sysdep.c (wait_for_termination_1): Make static.
21291 (wait_for_termination, interruptible_wait_for_termination):
21292 Move after wait_for_termination_1.
21294 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21296 * sysdep.c (interruptible_wait_for_termination): New function
21297 which is like wait_for_termination, but allows keyboard
21300 * callproc.c (Fcall_process): Add (:file "file") as an option for
21302 (Fcall_process_region): Ditto.
21304 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21306 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21307 rather than `XVECTOR (FOO)->size'.
21309 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21310 inttypes.h, as a gnulib replacement is used if it not available in
21313 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21315 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21316 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21317 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21319 * coding.c (coding_alloc_by_realloc): Error out if destination
21320 will grow beyond MOST_POSITIVE_FIXNUM.
21321 (decode_coding_emacs_mule): Abort if there isn't enough place in
21322 charbuf for the composition carryover bytes. Reserve an extra
21323 space for up to 2 characters produced in a loop.
21324 (decode_coding_iso_2022): Abort if there isn't enough place in
21325 charbuf for the composition carryover bytes.
21327 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21329 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21330 aborting when %lld or %lll format is passed.
21331 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21332 %llo or %llx format is passed. (Bug#8545)
21334 * window.c (window_scroll_line_based): Use a marker instead of
21335 simple variables to record original value of point. (Bug#7952)
21337 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21338 produced by %s or %c overflows available buffer space. (Bug#8545)
21340 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21342 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21343 (SIZE_MAX): Move defn after all includes, as they might #define it.
21345 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21347 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21349 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21351 * keyboard.c (Qdelayed_warnings_hook): Define.
21352 (command_loop_1): Run `delayed-warnings-hook'
21353 if Vdelayed_warnings_list is non-nil.
21354 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21355 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21357 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21359 * doprnt.c (doprnt): Don't return value smaller than the buffer
21360 size if the message was truncated. (Bug#8545).
21362 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21364 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21365 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21367 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21369 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21371 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21373 * makefile.w32-in: Update dependencies.
21375 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21377 Improve `doprnt' and its usage. (Bug#8545)
21378 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21379 `format_end'. Remove support for %l as a conversion specifier.
21380 Don't use xrealloc. Improve diagnostics when the %l size modifier
21381 is used. Update the commentary.
21383 * eval.c (verror): Simplify calculation of size_t.
21385 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21388 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21390 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21393 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21395 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21396 This makes this file independent of the recent pseudovector change.
21398 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21400 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21402 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21403 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21404 Remove unused local.
21405 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21407 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21408 GCC 4.6.0 optimizes based on type-based alias analysis.
21409 For example, if b is of type struct buffer * and v of type struct
21410 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21411 != &v->size, and therefore "v->size = 1; b->size = 2; return
21412 v->size;" must therefore return 1. This assumption is incorrect
21413 for Emacs, since it type-puns struct Lisp_Vector * with many other
21414 types. To fix this problem, this patch adds a new type struct
21415 vectorlike_header that documents the constraints on layout of vectors
21416 and pseudovectors, and helps optimizing compilers not get fooled
21417 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21418 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21419 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21421 (XSETPVECTYPE): Rewrite in terms of new macro.
21422 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21423 This is a bit clearer, and further avoids the possibility of
21424 undesirable aliasing.
21425 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21426 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21427 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21428 since Lisp_Subr is a special case (no "next" field).
21429 (ASIZE): Now uses header.size rather than size.
21430 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21431 to avoid the hassle of writing XVECTOR (foo)->header.size.
21432 (struct vectorlike_header): New type.
21433 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21434 object, to help avoid aliasing.
21435 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21436 (SUBRP): Likewise, since Lisp_Subr is a special case.
21437 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21438 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21439 (struct Lisp_Hash_Table): Combine first two members into a single
21440 struct vectorlike_header member. All uses of "size" and "next" members
21441 changed to be "header.size" and "header.next".
21442 * buffer.h (struct buffer): Likewise.
21443 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21444 * frame.h (struct frame): Likewise.
21445 * process.h (struct Lisp_Process): Likewise.
21446 * termhooks.h (struct terminal): Likewise.
21447 * window.c (struct save_window_data, struct saved_window): Likewise.
21448 * window.h (struct window): Likewise.
21449 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21450 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21451 * buffer.c (init_buffer_once): Likewise.
21452 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21454 * process.c (Fformat_network_address): Use local var for size,
21457 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21459 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21460 * data.c (atof): Remove decl; no longer used or needed.
21461 (digit_to_number): Move to lread.c.
21462 (Fstring_to_number): Use new string_to_number function, to be
21463 consistent with how the Lisp reader treats infinities and NaNs.
21464 Do not assume that floating-point numbers represent EMACS_INT
21465 without losing information; this is not true on most 64-bit hosts.
21466 Avoid double-rounding errors, by insisting on integers when
21467 parsing non-base-10 numbers, as the documentation specifies.
21468 * lisp.h (string_to_number): New decl, replacing ...
21469 (isfloat_string): Remove.
21470 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21471 (read1): Do not accept +. and -. as integers; this
21472 appears to have been a coding error. Similarly, do not accept
21473 strings like +-1e0 as floating point numbers. Do not report
21474 overflow for integer overflows unless the base is not 10 which
21475 means we have no simple and reliable way to continue.
21476 Break out the floating-point parsing into a new
21477 function string_to_number, so that Fstring_to_number parses
21478 floating point numbers consistently with the Lisp reader.
21479 (digit_to_number): Move here from data.c. Make it static inline.
21480 (E_CHAR, EXP_INT): Remove, replacing with ...
21481 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21482 (string_to_number): New function, replacing isfloat_string.
21483 This function checks for valid syntax and produces the resulting
21484 Lisp float number too. Rework it so that string-to-number
21485 no longer mishandles examples like "1.0e+". Use strtoumax,
21486 so that overflow for non-base-10 numbers is reported only when
21487 there's no portable and simple way to convert to floating point.
21489 * textprop.c (set_text_properties_1): Rewrite for clarity,
21490 and to avoid GCC warning about integer overflow.
21492 * intervals.h (struct interval): Use EMACS_INT for members
21493 where EMACS_UINT might cause problems. See
21494 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21495 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21496 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21498 (offset_intervals): Tell GCC not to worry about length overflow
21499 when negating a negative length.
21501 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21502 (overrun_check_free): Likewise.
21504 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21505 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21508 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21509 (gnutls_make_error): Rename local to avoid shadowing.
21510 (gnutls_emacs_global_deinit): ifdef out; not used.
21511 (Fgnutls_boot): Use const for pointer to readonly storage.
21512 Comment out unused local. Fix pointer signedness problems.
21514 * lread.c (openp): Don't stuff size_t into an 'int'.
21515 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21516 about possible signed overflow.
21518 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21519 (GDK_KEY_g): Don't define if already defined.
21520 (xg_prepare_tooltip): Avoid pointer signedness problem.
21521 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21523 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21524 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21526 * xfns.c (Fx_window_property): Simplify a bit,
21527 to make a bit faster and to avoid GCC 4.6.0 warning.
21528 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21530 * fns.c (internal_equal): Don't assume size_t fits in int.
21532 * alloc.c (compact_small_strings): Tighten assertion a little.
21534 Replace pEd with more-general pI, and fix some printf arg casts.
21535 * lisp.h (pI): New macro, generalizing old pEd macro to other
21536 conversion specifiers. For example, use "...%"pI"d..." rather
21537 than "...%"pEd"...".
21538 (pEd): Remove. All uses replaced with similar uses of pI.
21539 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21540 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21541 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21542 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21543 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21544 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21545 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21547 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21548 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21549 * print.c (safe_debug_print, print_object): Likewise.
21550 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21552 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21553 avoiding the 0 flag, which is not portable.
21554 * process.c (Fmake_network_process): Use pI to avoid cast.
21555 * region-cache.c (pp_cache): Likewise.
21556 * xdisp.c (decode_mode_spec): Likewise.
21557 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21558 behavior on 64-bit hosts with printf arg.
21559 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21560 (x_stop_queuing_selection_requests): Likewise.
21561 (x_get_window_property): Don't truncate byte count to an 'int'
21564 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21565 here, since it parses constructs like leading '-' and spaces,
21566 which are not wanted; and it overflows with large numbers.
21567 Instead, simply match F[0-9]+, which is what is wanted anyway.
21569 * alloc.c: Remove unportable assumptions about struct layout.
21570 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21571 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21572 (allocate_vectorlike, make_pure_vector): Use the new macros,
21573 plus offsetof, to remove unportable assumptions about struct layout.
21574 These assumptions hold on all porting targets that I know of, but
21575 they are not guaranteed, they're easy to remove, and removing them
21576 makes further changes easier.
21578 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21579 This doesn't fix a bug but makes the code clearer.
21580 (string_overrun_cookie): Now const. Use initializers that
21581 don't formally overflow signed char, to avoid warnings.
21582 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21583 can cause Emacs to crash when string overrun checking is enabled.
21584 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21585 multiple of sizeof (EMACS_INT); it need not be, if
21586 alignof(EMACS_INT) < sizeof (EMACS_INT).
21587 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21589 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21591 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21593 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21595 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21596 supposed to be handshaking. (Bug#8556)
21597 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21599 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21601 * lisp.h (Qdebug): List symbol.
21602 * eval.c (Qdebug): Restore global linkage.
21603 * keyboard.c (debug-on-event): New variable.
21604 (handle_user_signal): Break into debugger when debug-on-event
21605 matches the current signal symbol.
21607 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21609 * alloc.c (check_sblock, check_string_bytes)
21610 (check_string_free_list): Convert to standard C.
21612 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21614 * w32.c (emacs_gnutls_push): Fix typo.
21616 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21618 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21619 "cast to pointer from integer of different size".
21621 Improve doprnt and its use in verror. (Bug#8545)
21622 * doprnt.c (doprnt): Document the set of format control sequences
21623 supported by the function. Use SAFE_ALLOCA instead of always
21626 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21627 is one byte too soon. Don't use xrealloc; instead xfree and
21630 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21632 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21635 * gnutls.c: Renamed global_initialized to
21636 gnutls_global_initialized. Added internals for the
21637 :verify-hostname-error, :verify-error, and :verify-flags
21638 parameters of `gnutls-boot' and documented those parameters in the
21639 docstring. Start callback support.
21640 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21641 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21642 on error. Return error code.
21643 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21644 (emacs_gnutls_read): Likewise.
21645 (Fgnutls_boot): Return handshake error code.
21646 (emacs_gnutls_handle_error): New function.
21647 (wsaerror_to_errno): Likewise.
21649 * w32.h (emacs_gnutls_pull): Add prototype.
21650 (emacs_gnutls_push): Likewise.
21652 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21653 (emacs_gnutls_push): Likewise.
21655 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21657 * process.c (wait_reading_process_output): Check if GnuTLS
21658 buffered some data internally if no FDs are set for TLS
21661 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21662 (LIBS): Link to USER_LIBS.
21663 ($(BLD)/gnutls.$(0)): New target.
21665 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21667 * xdisp.c (handle_single_display_spec): Rename the
21668 display_replaced_before_p argument into display_replaced_p, to
21669 make it consistent with the commentary. Fix typos in the
21672 * textprop.c (syms_of_textprop): Remove dead code.
21673 (copy_text_properties): Delete obsolete commentary about an
21674 interface that was deleted long ago. Fix typos in the description
21677 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21678 to changes in oldXMenu/XMenu.h from 2011-04-16.
21679 <menu_help_message, prev_menu_help_message>: Constify.
21680 (IT_menu_make_room): menu->help_text is now `const char **';
21683 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21684 to changes in oldXMenu/XMenu.h from 2011-04-16.
21685 (struct XMenu): Declare `help_text' `const char **'.
21687 * xfaces.c <Qunspecified>: Make extern again.
21689 * syntax.c: Include sys/types.h before including regex.h, as
21692 * doc.c (get_doc_string): Improve the format passed to `error'.
21694 * doprnt.c (doprnt): Improve commentary.
21696 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21698 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21701 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21702 changes in globals.h immediately force recompilation.
21703 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21704 $(CURDIR)/s/ms-w32.h.
21705 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21707 * character.c (Fchar_direction): Function deleted.
21708 (syms_of_character): Don't defsubr it.
21709 <char-direction-table>: Deleted.
21711 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21713 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21714 * doprnt.c: Include limits.h.
21715 (SIZE_MAX): New macro.
21716 (doprnt): Return a size_t value. 2nd arg is now size_t.
21717 Many local variables are now size_t instead of int or unsigned.
21718 Improve overflow protection. Support `l' modifier for integer
21719 conversions. Support %l conversion. Don't assume an EMACS_INT
21720 argument for integer conversions and for %c.
21722 * lisp.h (doprnt): Restore prototype.
21724 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21725 $(SRC)/character.h.
21727 * Makefile.in (base_obj): Add back doprnt.o.
21729 * deps.mk (doprnt.o): Add back prerequisites.
21730 (callint.o): Depend on character.h.
21732 * eval.c (internal_lisp_condition_case): Include the handler
21733 representation in the error message.
21734 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21735 when breaking from the loop.
21737 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21739 * callint.c (Fcall_interactively): When displaying error message
21740 about invalid control letter, pass the character's codepoint, not
21741 a pointer to its multibyte form. Improve display of the character
21742 in octal and display also its hex code.
21744 * character.c (char_string): Use %x to display the (unsigned)
21745 codepoint of an invalid character, to avoid displaying a bogus
21748 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21749 `error', not SYMBOL_NAME itself.
21751 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21752 character arguments to `error'.
21754 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21755 to `error' in error message about FINAL_CHAR argument. Make sure
21756 FINAL_CHAR is a character, and use %c when it is passed as
21757 argument to `error'.
21759 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21761 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21763 * w32.c: Include <time.h>.
21764 (sys_localtime): New function.
21766 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21768 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21770 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21772 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21774 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21775 zombies (Bug#8467).
21777 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21779 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21780 gl_state.e_property when gl_state.object is Qt.
21782 * insdel.c (make_gap_larger): Remove limitation of buffer size
21785 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21787 * xdisp.c (lookup_glyphless_char_display)
21788 (produce_glyphless_glyph): Handle cons cell entry in
21789 glyphless-char-display.
21790 (Vglyphless_char_display): Document it.
21792 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21793 glyphless-char-display.
21795 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21797 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21799 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21801 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21802 definition for no-X builds.
21804 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21806 Static checks with GCC 4.6.0 and non-default toolkits.
21808 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21810 * process.c (keyboard_bit_set): Define only if SIGIO.
21811 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21812 (send_process): Repair possible setjmp clobbering.
21814 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21816 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21818 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21820 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21821 Define only if needed.
21823 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21824 by pacifying GCC about it. Maybe it's time to retire it?
21825 * xfaces.c (USG, __TIMEVAL__): Likewise.
21827 * dispextern.h (struct redisplay_interface): Rename param
21828 to avoid shadowing.
21829 * termhooks.h (struct terminal): Likewise.
21830 * xterm.c (xembed_send_message): Likewise.
21832 * insdel.c (make_gap_smaller): Define only if
21833 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21835 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21838 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21839 so that we aren't warned about unused symbols.
21841 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21843 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21845 * xfns.c (x_real_positions): Mark locals as initialized.
21847 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21849 * xterm.c: Fix problems found by static analysis with other toolkits.
21850 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21851 (x_dispatch_event): Declare static if USE_GTK, and
21852 define if USE_GTK || USE_X_TOOLKIT.
21853 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21854 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21855 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21856 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21858 * xmenu.c (menu_help_callback): Pointer type fixes.
21859 Use const pointers when pointing at readonly data. Avoid pointer
21860 signedness clashes.
21861 (FALSE): Remove unused macro.
21862 (update_frame_menubar): Remove unused decl.
21864 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21866 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21867 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21868 (single_menu_item): Rename local to avoid shadowing.
21870 * keyboard.c (make_lispy_event): Remove unused local var.
21872 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21873 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21875 * bitmaps: Change bitmaps from unsigned char back to the X11
21876 compatible char. Avoid the old compiler warnings about
21877 out-of-range initializers by using, for example, '\xab' rather
21880 * xgselect.c (xgselect_initialize): Check vs interface
21881 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21883 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21885 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21886 to read-only memory.
21888 * fns.c (vector): Remove; this old hack is no longer needed.
21890 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21892 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21894 * xrdb.c (x_load_resources): Omit unused local.
21896 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21897 (x_window): Rename locals to avoid shadowing.
21898 (USG): Use the kludged USG macro, to pacify gcc.
21900 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21901 (x_term_init): Remove local to avoid shadowing.
21903 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21905 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21906 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21908 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21910 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21912 Fix regex.c, syntax.c and friends for buffers > 2GB.
21913 * syntax.h (struct gl_state_s): Declare character position members
21916 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21918 * textprop.c (verify_interval_modification, interval_of):
21919 Declare arguments EMACS_INT.
21921 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21924 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21926 * indent.c (Fvertical_motion): Local variable it_start is now
21929 * regex.c (re_match, re_match_2, re_match_2_internal)
21930 (bcmp_translate, regcomp, regexec, print_double_string)
21931 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21932 (re_compile_pattern, re_exec): Declare arguments and local
21933 variables `size_t' and `ssize_t' and return values `regoff_t', as
21935 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21936 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21937 <compile_stack_type>: `size' and `avail' are now `size_t'.
21939 * regex.h <regoff_t>: Use ssize_t, not int.
21940 (re_search, re_search_2, re_match, re_match_2): Arguments that
21941 specify buffer/string position and length are now ssize_t and
21942 size_t. Return type is regoff_t.
21944 2011-04-16 Ben Key <bkey76@gmail.com>
21946 * nsfont.m: Fixed bugs in ns_get_family and
21947 ns_descriptor_to_entity that were caused by using free to
21948 deallocate memory blocks that were allocated by xmalloc (via
21949 xstrdup). This caused Emacs to crash when compiled with
21950 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21951 --enable-checking=xmallocoverrun). xfree is now used to
21952 deallocate these memory blocks.
21954 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21956 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21958 emacs_write: Accept and return EMACS_INT for sizes.
21959 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21961 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21962 Accept and return EMACS_INT.
21963 (emacs_gnutls_write): Return the number of bytes written on
21965 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21966 (emacs_read, emacs_write): Remove check for negative size, as the
21967 Emacs source code has been audited now.
21968 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21969 (emacs_read, emacs_write): Use it.
21970 * process.c (send_process): Adjust to the new signatures of
21971 emacs_write and emacs_gnutls_write. Do not attempt to store
21972 a byte offset into an 'int'; it might overflow.
21973 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21975 * sound.c: Don't assume sizes fit in 'int'.
21976 (struct sound_device.period_size, alsa_period_size):
21977 Return EMACS_INT, not int.
21978 (struct sound_device.write, vox_write, alsa_write):
21979 Accept EMACS_INT, not int.
21980 (wav_play, au_play): Use EMACS_INT to store sizes and to
21981 record read return values.
21983 2011-04-15 Ben Key <bkey76@gmail.com>
21985 * keyboard.c (Qundefined): Don't declare static since it is used
21987 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21988 static since they are used in nsfont.m.
21990 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21992 * process.c (Qprocessp): Don't declare static.
21993 * lisp.h (Qprocessp): Declare again.
21995 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21997 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21999 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22001 Improve C-level modularity by making more things 'static'.
22003 Don't publish debugger-only interfaces to other modules.
22004 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22005 (verify_bytepos, count_markers): Move decls to the only modules
22007 * region-cache.h (pp_cache): Likewise.
22008 * window.h (check_all_windows): Likewise.
22009 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22011 * sysdep.c (croak): Now static, if
22012 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22013 * syssignal.h (croak): Declare only if not static.
22015 * alloc.c (refill_memory_reserve): Now static if
22016 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22017 * lisp.h (refill_memory_reserve): Declare only if not static.
22019 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22020 Define only if USE_LUCID.
22022 * xrdb.c (x_customization_string, x_rm_string): Now static.
22024 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22025 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22027 * xdisp.c (draw_row_with_mouse_face): Now static.
22028 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22030 * window.h (check_all_windows): Mark externally visible.
22032 * window.c (window_deletion_count): Now static.
22034 * undo.c: Make symbols static if they're not exported.
22035 (last_undo_buffer, last_boundary_position, pending_boundary):
22038 * textprop.c (interval_insert_behind_hooks): Now static.
22039 (interval_insert_in_front_hooks): Likewise.
22041 * term.c: Make symbols static if they're not exported.
22042 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22043 (max_frame_lines, tty_set_terminal_modes):
22044 (tty_reset_terminal_modes, tty_turn_off_highlight):
22045 (get_tty_terminal): Now static.
22046 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22047 * termhooks.h (term_mouse_moveto): Do not declare if
22048 HAVE_WINDOW_SYSTEM.
22049 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22050 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22052 * sysdep.c: Make symbols static if they're not exported.
22053 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22055 (sigprocmask_set, full_mask): Remove; unused.
22056 (wait_debugging): Mark as visible.
22057 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22058 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22060 * syntax.c (syntax_temp): Define only if !__GNUC__.
22062 * sound.c (current_sound_device, current_sound): Now static.
22064 * search.c (searchbufs, searchbuf_head): Now static.
22066 * scroll.c (scroll_cost): Remove; unused.
22067 * dispextern.h (scroll_cost): Remove decl.
22069 * region-cache.h (pp_cache): Mark as externally visible.
22071 * process.c: Make symbols static if they're not exported.
22072 (process_tick, update_tick, create_process, chan_process):
22073 (Vprocess_alist, proc_buffered_char, datagram_access):
22074 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22075 (deactivate_process): Mark defn as static, as well as decl.
22076 * lisp.h (create_process): Remove decl.
22077 * process.h (chan_process, Vprocess_alist): Remove decls.
22079 * print.c: Make symbols static if they're not exported.
22080 (print_depth, new_backquote_output, being_printed, print_buffer):
22081 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22082 (print_interval, print_number_index, initial_stderr_stream):
22084 * lisp.h (Fprinc): Remove decl.
22085 (debug_output_compilation_hack): Mark as externally visible.
22087 * sysdep.c (croak): Move decl from here to syssignal.h.
22088 * syssignal.h (croak): Put it here, so the API can be checked when
22089 'croak' is called from dissociate_if_controlling_tty.
22091 * minibuf.c: Make symbols static if they're not exported.
22092 (minibuf_save_list, choose_minibuf_frame): Now static.
22093 * lisp.h (choose_minibuf_frame): Remove decl.
22095 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22097 * lread.c: Make symbols static if they're not exported.
22098 (read_objects, initial_obarray, oblookup_last_bucket_number):
22100 (make_symbol): Remove; unused.
22101 * lisp.h (initial_obarray, make_symbol): Remove decls.
22103 * keyboard.c: Make symbols static if they're not exported.
22104 (single_kboard, recent_keys_index, total_keys, recent_keys):
22105 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22106 (this_single_command_key_start, echoing, last_auto_save):
22107 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22108 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22109 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22110 (Vlispy_mouse_stem, double_click_count):
22112 (force_auto_save_soon): Define only if SIGDANGER.
22113 (ignore_mouse_drag_p): Now static if
22114 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22115 (print_help): Remove; unused.
22116 (stop_character, last_timer_event): Mark as externally visible.
22117 * keyboard.h (ignore_mouse_drag_p): Declare only if
22118 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22119 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22120 * lisp.h (echoing): Remove decl.
22121 (force_auto_save_soon): Declare only if SIGDANGER.
22122 * xdisp.c (redisplay_window): Simplify code, to make it more
22123 obvious that ignore_mouse_drag_p is not accessed if !defined
22124 USE_GTK && !defined HAVE_NS.
22126 * intervals.c: Make symbols static if they're not exported.
22127 (merge_properties_sticky, merge_interval_right, delete_interval):
22129 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22131 * insdel.c: Make symbols static if they're not exported.
22132 However, leave prepare_to_modify_buffer alone. It's never
22133 called from outside this function, but that appears to be a bug.
22134 (combine_after_change_list, combine_after_change_buffer):
22135 (adjust_after_replace, signal_before_change): Now static.
22136 (adjust_after_replace_noundo): Remove; unused.
22137 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22138 (signal_before_change): Remove decls.
22140 * indent.c (val_compute_motion, val_vmotion): Now static.
22142 * image.c: Make symbols static if they're not exported.
22143 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22145 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22146 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22148 * fringe.c (standard_bitmaps): Now static.
22149 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22151 * frame.c: Make symbols static if they're not exported.
22152 (x_report_frame_params, make_terminal_frame): Now static.
22153 (get_frame_param): Now static, unless HAVE_NS.
22154 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22155 (x_get_resource_string): Remove; not used.
22156 * frame.h (make_terminal_frame, x_report_frame_params):
22157 (x_get_resource_string); Remove decls.
22158 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22159 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22161 * font.c, fontset.c: Make symbols static if they're not exported.
22162 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22163 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22164 * font.c (font_close_object): Now static.
22165 * font.h (font_close_object): Remove.
22166 * fontset.c (FONTSET_OBJLIST): Remove.
22167 (free_realized_fontset) #if-0 the body, which does nothing.
22168 (face_suitable_for_char_p): #if-0, as it's never called.
22169 * fontset.h (face_suitable_for_char_p): Remove decl.
22170 * xfaces.c (face_at_string_position):
22171 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22172 since 0 is always ASCII.
22174 * fns.c (weak_hash_tables): Now static.
22176 * fileio.c: Make symbols static if they're not exported.
22177 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22178 (Vwrite_region_annotation_buffers): Now static.
22180 * eval.c: Make symbols static if they're not exported.
22181 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22182 * lisp.h (backtrace_list): Remove decl.
22184 * emacs.c: Make symbols static if they're not exported.
22185 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22186 (fatal_error_code, fatal_error_signal_hook, standard_args):
22188 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22189 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22190 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22191 * lisp.h (fatal_error_signal_hook): Remove decl.
22192 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22194 * editfns.c: Move a (normally-unused) function to its only use.
22195 * editfns.c, lisp.h (get_operating_system_release): Remove.
22196 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22197 worth the hassle of breaking this out.
22199 * xterm.c: Make symbols static if they're not exported.
22200 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22201 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22202 (x_destroy_window, x_delete_display):
22204 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22205 (x_mouse_leave): Remove; unused.
22206 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22207 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22208 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22210 (x_mouse_leave): Declare only if WINDOWSNT.
22211 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22212 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22215 * ftxfont.c: Make symbols static if they're not exported.
22216 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22218 * font.h (ftxfont_driver): Likewise.
22220 * xfns.c: Make symbols static if they're not exported.
22221 (x_last_font_name, x_display_info_for_name):
22222 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22223 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22224 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22225 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22226 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22227 (last_show_tip_args): Now static.
22228 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22229 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22230 (x_screen_planes): Remove; unused.
22231 * dispextern.h (x_screen_planes): Remove decl.
22233 * dispnew.c: Make symbols static if they're not exported.
22234 * dispextern.h (redraw_garbaged_frames, scrolling):
22235 (increment_row_positions): Remove.
22236 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22237 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22239 (redraw_garbaged_frames): Remove; unused.
22241 * xfaces.c: Make symbols static if they're not exported.
22242 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22244 * xterm.h (defined_color): Remove decls.
22245 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22246 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22247 (menu_face_changed_default, defined_color, free_realized_face):
22248 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22249 (ascii_face_of_lisp_face): Remove; unused.
22251 * xdisp.c: Make symbols static if they're not exported.
22252 * dispextern.h (scratch_glyph_row, window_box_edges):
22253 (glyph_to_pixel_coords, set_cursor_from_row):
22254 (get_next_display_element, set_iterator_to_next):
22255 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22256 (show_mouse_face): Remove decls
22257 * frame.h (message_buf_print): Likewise.
22258 * lisp.h (pop_message, set_message, check_point_in_composition):
22260 * xterm.h (set_vertical_scroll_bar): Likewise.
22261 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22262 (message_buf_print, scratch_glyph_row, displayed_buffer):
22263 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22264 (get_next_display_element, show_mouse_face, window_box_edges):
22265 (frame_to_window_pixel_xy, check_point_in_composition):
22266 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22267 (glyph_to_pixel_coords): Remove; unused.
22269 * dired.c (file_name_completion): Now static.
22271 * dbusbind.c (xd_in_read_queued_messages): Now static.
22273 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22274 * data.c (circular_list_error): Remove.
22276 * commands.h (last_point_position, last_point_position_buffer):
22277 (last_point_position_window): Remove decls.
22278 * keyboard.c: Make these variables static.
22280 * coding.h (coding, code_convert_region, encode_coding_gap):
22282 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22283 (iso_code_class, detect_coding, code_convert_region): Now static.
22284 (encode_coding_gap): Remove; unused.
22286 * chartab.c (chartab_chars, chartab_bits): Now static.
22288 * charset.h (charset_iso_8859_1): Remove decl.
22289 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22292 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22293 * ccl.c (Vccl_program_table): Now static.
22294 (check_ccl_update): Remove; unused.
22296 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22297 * category.h: ... from here.
22298 * category.c (check_category_table, set_category_set): Now static.
22300 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22301 * lisp.h: Remove these decls.
22303 * buffer.c (buffer_count): Remove unused var.
22305 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22306 so that it's not optimized away.
22307 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22308 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22309 exported only to the debugger.
22311 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22312 * atimer.h (run_all_atimers): Remove; not exported.
22314 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22315 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22316 was inaccessible from Lisp.
22317 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22318 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22320 alloc.c: Import and export fewer symbols, and remove unused items.
22321 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22323 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22324 it's not optimized away by whole-program optimization.
22325 (message_enable_multibyte, free_misc): Remove.
22326 (catchlist, handlerlist, mark_backtrace):
22327 Declare only if BYTE_MARK_STACK.
22328 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22329 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22330 (message_enable_multibyte): Remove decl.
22331 (free_misc, interval_free_list, float_block, float_block_index):
22332 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22333 (cons_free_list, last_marked_index):
22335 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22336 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22337 (mark_backtrace): Define only if BYTE_MARK_STACK.
22338 * xdisp.c (message_enable_multibyte): Now static.
22340 Declare Lisp_Object Q* variables to be 'static' if not exported.
22341 This makes it easier for human readers (and static analyzers)
22342 to see whether these variables are used from other modules.
22343 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22344 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22345 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22346 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22347 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22348 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22349 * xmenu.c, xselect.c:
22350 Declare Q* vars static if they are not used in other modules.
22351 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22352 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22353 Remove decls of unexported vars.
22354 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22356 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22358 Make Emacs functions such as Fatom 'static' by default.
22359 This makes it easier for human readers (and static analyzers)
22360 to see whether these functions can be called from other modules.
22361 DEFUN now defines a static function. To make the function external
22362 so that it can be used in other C modules, use the new macro DEFUE.
22363 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22364 (Finit_image_library):
22365 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22366 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22367 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22368 Remove decls, since these functions are now static.
22369 (Funintern, Fget_internal_run_time): New decls, since these functions
22370 were already external.
22372 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22373 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22374 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22375 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22376 * keyboard.c, keymap.c, lread.c:
22377 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22378 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22379 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22380 Mark functions with DEFUE instead of DEFUN,
22381 if they are used in other modules.
22382 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22383 decls for now-static functions.
22384 * buffer.h (Fdelete_overlay): Remove decl.
22385 * callproc.c (Fgetenv_internal): Mark as internal.
22386 * composite.c (Fremove_list_of_text_properties): Remove decl.
22387 (Fcomposition_get_gstring): New forward static decl.
22388 * composite.h (Fcomposite_get_gstring): Remove decl.
22389 * dired.c (Ffile_attributes): New forward static decl.
22390 * doc.c (Fdocumntation_property): New forward static decl.
22391 * eval.c (Ffetch_bytecode): New forward static decl.
22392 (Funintern): Remove extern decl; now in .h file where it belongs.
22393 * fileio.c (Fmake_symbolic_link): New forward static decl.
22394 * image.c (Finit_image_library): New forward static decl.
22395 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22396 * intervals.h (Fprevious_property_change):
22397 (Fremove_list_of_text_properties): Remove decls.
22398 * keyboard.c (Fthis_command_keys): Remove decl.
22399 (Fcommand_execute): New forward static decl.
22400 * keymap.c (Flookup_key): New forward static decl.
22401 (Fcopy_keymap): Now static.
22402 * keymap.h (Flookup_key): Remove decl.
22403 * process.c (Fget_process): New forward static decl.
22404 (Fprocess_datagram_address): Mark as internal.
22405 * syntax.c (Fsyntax_table_p): New forward static decl.
22406 (skip_chars): Remove duplicate decl.
22407 * textprop.c (Fprevious_property_change): New forward static decl.
22408 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22410 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22411 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22413 * editfns.c (Fformat): Remove unreachable code.
22415 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22417 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22420 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22422 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22423 when at ZV. (Bug#8487)
22425 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22427 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22429 * keyboard.c (parse_tool_bar_item): Likewise.
22430 * sound.c (sound_cleanup, alsa_close): Likewise.
22431 * termcap.c (tgetent): Likewise.
22432 * xfns.c (x_default_font_parameter): Likewise.
22433 * xsettings.c (read_and_apply_settings): Likewise.
22435 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22436 (overrun_check_free): Protoize.
22438 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22440 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22441 since callers should never pass a negative size.
22442 Change the signature to match that of plain 'read' and 'write'; see
22443 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22444 * lisp.h: Update prototypes of emacs_write and emacs_read.
22446 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22448 * xdisp.c (redisplay_window): Don't try to determine the character
22449 position of the scroll margin if the window start point w->startp
22450 is outside the buffer's accessible region. (Bug#8468)
22452 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22454 Fix write-region and its subroutines for buffers > 2GB.
22455 * fileio.c (a_write, e_write): Modify declaration of arguments and
22456 local variables to support buffers larger than 2GB.
22457 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22459 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22460 argument, local variables, and return value.
22462 * lisp.h: Update prototypes of emacs_write and emacs_read.
22464 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22466 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22468 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22470 Fix more problems found by GCC 4.6.0's static checks.
22472 * xdisp.c (vmessage): Use a better test for character truncation.
22474 * charset.c (load_charset_map): <, not <=, for optimization,
22475 and to avoid potential problems with integer overflow.
22476 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22477 * casetab.c (set_identity, shuffle): Likewise.
22478 * editfns.c (Fformat): Likewise.
22479 * syntax.c (skip_chars): Likewise.
22481 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22482 This also lets GCC 4.6.0 generate slightly better loop code.
22484 * callint.c (Fcall_interactively): <, not <=, for optimization.
22485 (Fcall_interactively): Count the number of arguments produced,
22486 not the number of arguments given. This is simpler and lets GCC
22487 4.6.0 generate slightly better code.
22489 * ftfont.c: Distingish more carefully between FcChar8 and char.
22490 The previous code passed unsigned char * to a functions like
22491 strlen and xstrcasecmp that expect char *, which does not
22492 conform to the C standard.
22493 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22494 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22495 char * when the C standard requires it.
22497 * keyboard.c (read_char): Remove unused var.
22499 * eval.c: Port to Windows vsnprintf (Bug#8435).
22500 Include <limits.h>.
22501 (SIZE_MAX): Define if the headers do not.
22502 (verror): Do not give up if vsnprintf returns a negative count.
22503 Instead, grow the buffer. This ports to Windows vsnprintf, which
22504 does not conform to C99. Problem reported by Eli Zaretskii.
22505 Also, simplify the allocation scheme, by avoiding the need for
22506 calling realloc, and removing the ALLOCATED variable.
22508 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22510 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22511 But keep the doprint source code for now, as we might revamp it
22512 and use it again (Bug#8435).
22513 * lisp.h (doprnt): Remove.
22514 * Makefile.in (base_obj): Remove doprnt.o.
22515 * deps.mk (doprnt.o): Remove.
22517 error: Print 32- and 64-bit integers portably (Bug#8435).
22518 Without this change, on typical 64-bit hosts error ("...%d...", N)
22519 was used to print both 32- and 64-bit integers N, which relied on
22520 undefined behavior.
22521 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22522 * lisp.h (error, verror): Mark as printf-like functions.
22523 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22524 Report overflow in size calculations when allocating printf buffer.
22525 Do not truncate output string at its first null byte.
22526 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22527 Truncate the output at a character boundary, since vsnprintf does not
22529 * charset.c (check_iso_charset_parameter): Convert internal
22530 character to string before calling 'error', since %c now has the
22532 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22533 overflow when computing char to be passed to 'error'. Do not
22534 pass Lisp_Object to 'error'; pass the integer instead.
22535 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22536 formatted with plain %d.
22538 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22540 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22542 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22544 * xterm.c (x_catch_errors): Remove duplicate declaration.
22546 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22548 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22550 2011-04-10 Jim Meyering <meyering@redhat.com>
22552 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22553 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22554 return ssize_t not "int", and use size_t as the buffer length.
22555 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22556 * gnutls.h: Update declarations.
22557 * process.c (read_process_output): Use ssize_t, to match.
22558 (send_process): Likewise.
22560 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22562 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22564 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22566 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22567 Use unsigned char, to match FcChar8 type definition.
22569 * xterm.c (handle_one_xevent):
22570 * xmenu.c (create_and_show_popup_menu):
22571 * xselect.c (x_decline_selection_request)
22572 (x_reply_selection_request): Avoid type-punned deref of X events.
22574 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22576 Fix some uses of `int' instead of EMACS_INT.
22577 * search.c (string_match_1, fast_string_match)
22578 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22579 (scan_buffer, find_next_newline_no_quit)
22580 (find_before_next_newline, search_command, Freplace_match)
22581 (Fmatch_data): Make some `int' variables be EMACS_INT.
22583 * xdisp.c (display_count_lines): 3rd argument and return value now
22584 EMACS_INT. All callers changed.
22585 (pint2hrstr): Last argument is now EMACS_INT.
22587 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22588 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22589 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22590 (decode_coding_utf_16, decode_coding_emacs_mule)
22591 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22592 (decode_coding_ccl, decode_coding_charset)
22593 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22594 (decode_coding_iso_2022, decode_coding_emacs_mule)
22595 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22596 <char_offset, last_offset>: Declare EMACS_INT.
22597 (encode_coding_utf_8, encode_coding_utf_16)
22598 (encode_coding_emacs_mule, encode_invocation_designation)
22599 (encode_designation_at_bol, encode_coding_iso_2022)
22600 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22601 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22603 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22604 (encode_invocation_designation): Last argument P_NCHARS is now
22606 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22607 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22609 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22612 * ccl.c (Fccl_execute_on_string): Declare some variables
22615 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22617 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22619 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22621 * process.c (Fformat_network_address): Doc fix.
22623 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22625 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22627 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22629 * keyboard.c (read_char): Call Lisp function help-form-show,
22630 instead of using internal_with_output_to_temp_buffer.
22631 (Qhelp_form_show): New var.
22632 (syms_of_keyboard): Use DEFSYM macro.
22634 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22636 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22638 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22640 * process.c (Flist_processes): Remove to Lisp.
22641 (list_processes_1): Delete.
22643 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22645 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22647 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22649 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22651 Fix more problems found by GCC 4.6.0's static checks.
22653 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22655 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22657 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22659 * xdisp.c (vmessage): Mark as a printf-like function.
22661 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22663 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22665 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22666 printf-like functions.
22667 (tiff_load): Add casts to remove these marks before passing them
22668 to system-supplied API.
22670 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22672 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22673 This avoids several warnings with gcc -Wstrict-overflow.
22674 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22675 directly, rather than having caller test rule sign. This avoids
22676 some unnecessary tests.
22677 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22678 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22679 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22681 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22682 (xfont_open): Avoid unnecessary tests.
22684 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22686 * composite.h, composite.c (composition_gstring_put_cache):
22687 Use EMACS_INT, not int, for length.
22689 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22690 breaking out part of COMPOSITION_DECODE_RULE.
22691 (COMPOSITION_DECODE_RULE): Use it.
22692 * composite.c (get_composition_id): Remove unused local vars,
22693 by using the new macro.
22695 * textprop.c (set_text_properties_1): Change while to do-while,
22696 since the condition is always true at first.
22698 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22699 (interval_deletion_adjustment): Return unsigned value.
22702 * process.c (list_processes_1, create_pty, read_process_output):
22703 (exec_sentinel): Remove vars that were set but not used.
22704 (create_pty): Remove unnecessary "volatile"s.
22705 (Fnetwork_interface_info): Avoid possibility of int overflow.
22706 (read_process_output): Do adaptive read buffering even if carryover.
22707 (read_process_output): Simplify nbytes computation if buffered.
22709 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22711 * syntax.c (scan_words): Remove var that was set but not used.
22712 (update_syntax_table): Use unsigned instead of int.
22714 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22715 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22716 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22718 * print.c (print_error_message): Avoid int overflow.
22720 * font.c (font_list_entities): Redo for clarity,
22721 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22723 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22724 (font_score): Avoid potential overflow in diff calculation.
22726 * fns.c (substring_both): Remove var that is set but not used.
22727 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22729 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22731 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22732 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22733 can always succeed if overflow has undefined behavior.
22735 * search.c (boyer_moore, wordify): Remove vars set but not used.
22736 (wordify): Omit three unnecessary tests.
22738 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22739 All callers changed. This avoids the need for an unused var.
22741 * casefiddle.c (casify_region): Remove var that is set but not used.
22743 * dired.c (file_name_completion): Remove var that is set but not used.
22745 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22747 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22748 (Finsert_file_contents): Remove unnecessary code checking fd.
22750 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22751 Check for integer overflow on size calculations.
22753 * buffer.c (Fprevious_overlay_change): Remove var that is set
22756 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22757 Remove vars that are set but not used.
22758 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22759 (timer_check_2): Mark vars as initialized.
22761 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22763 * image.c (lookup_image): Remove var that is set but not used.
22764 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22766 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22767 that are set but not used.
22769 * xfns.c (make_invisible_cursor): Don't return garbage
22770 if XCreateBitmapFromData fails (Bug#8410).
22772 * xselect.c (x_get_local_selection, x_handle_property_notify):
22773 Remove vars that are set but not used.
22775 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22776 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22778 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22779 Remove var that is set but not used.
22780 (scroll_bar_windows_size): Now size_t, not int.
22781 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22782 Check for overflow.
22784 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22785 (map_tty_color) [!defined MSDOS]: Likewise.
22787 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22789 * coding.c: Remove vars that are set but not used.
22790 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22791 All callers changed.
22792 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22793 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22794 (decode_coding_charset): Remove vars that are set but not used.
22796 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22797 that is set but not used.
22799 * print.c (print_object): Remove var that is set but not used.
22801 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22802 The gnulib version avoids calling malloc in the usual case,
22803 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22804 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22805 * filelock.c (current_lock_owner): Likewise.
22806 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22807 * sysdep.c: Include allocator.h, careadlinkat.h.
22808 (emacs_no_realloc_allocator): New static constant.
22809 (emacs_readlink): New function.
22810 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22811 ../lib/careadlinkat.h.
22813 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22815 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22816 first non-nil return value).
22818 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22820 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22821 if not defined (Bug#8403).
22823 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22825 * xdisp.c (display_count_lines): Remove parameter `start',
22826 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22827 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22828 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22829 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22830 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22831 and thereabouts. All callers changed.
22832 (get_per_char_metric): Remove parameter `f', unused since
22833 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22835 2011-04-02 Jim Meyering <meyering@redhat.com>
22837 do not dereference NULL upon failed strdup
22838 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22839 (ns_get_family): Likewise.
22841 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22843 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22845 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22847 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22850 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22852 Add lexical binding.
22854 * window.c (Ftemp_output_buffer_show): New fun.
22855 (Fsave_window_excursion):
22856 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22858 * lread.c (lisp_file_lexically_bound_p): New function.
22859 (Fload): Bind Qlexical_binding.
22860 (readevalloop): Remove `evalfun' arg.
22861 Bind Qinternal_interpreter_environment.
22862 (Feval_buffer): Bind Qlexical_binding.
22863 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22865 (syms_of_lread): Declare `lexical-binding'.
22867 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22869 * keyboard.c (eval_dyn): New fun.
22870 (menu_item_eval_property): Use it.
22872 * image.c (parse_image_spec): Use Ffunctionp.
22874 * fns.c (concat, mapcar1): Accept byte-code-functions.
22876 * eval.c (Fsetq): Handle lexical vars.
22877 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22878 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22879 (FletX, Flet): Obey lexical binding.
22880 (Fcommandp): Handle closures.
22881 (Feval): New `lexical' arg.
22882 (eval_sub): New function extracted from Feval. Use it almost
22883 everywhere where Feval was used. Look up vars in lexical env.
22885 (Ffunctionp): Move from subr.el.
22886 (Ffuncall): Handle closures.
22887 (apply_lambda): Remove `eval_flags'.
22888 (funcall_lambda): Handle closures and new byte-code-functions.
22889 (Fspecial_variable_p): New function.
22890 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22891 but without exporting it to Lisp.
22893 * doc.c (Fdocumentation, store_function_docstring):
22894 * data.c (Finteractive_form): Handle closures.
22896 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22899 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22901 (exec_byte_code): New function extracted from Fbyte_code to handle new
22902 calling convention for byte-code-functions. Add new byte-codes.
22904 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22906 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22908 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22910 * xdisp.c (redisplay_internal): Fix prototype.
22912 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22914 * xdisp.c (SCROLL_LIMIT): New macro.
22915 (try_scrolling): Use it when setting scroll_limit.
22916 Limit scrolling to 100 screen lines.
22917 (redisplay_window): Even when falling back on "recentering",
22918 position point in the window according to scroll-conservatively,
22919 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22921 (try_scrolling): When point is above the window, allow searching
22922 as far as scroll_max, or one screenful, to compute vertical
22923 distance from PT to the scroll margin position. This prevents
22924 try_scrolling from unnecessarily failing when
22925 scroll-conservatively is set to a value slightly larger than the
22926 window height. Clean up the case of PT below the margin at bottom
22927 of window: scroll_max can no longer be INT_MAX. When aggressive
22928 scrolling is in use, don't let point enter the opposite scroll
22929 margin as result of the scroll.
22930 (syms_of_xdisp) <scroll-conservatively>: Document the
22931 threshold of 100 lines for never-recentering scrolling.
22933 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22935 * dispextern.h (move_it_by_lines):
22936 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22937 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22938 (message_log_check_duplicate): Remove parameters `prev_bol' and
22939 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22940 (redisplay_internal): Remove parameter `preserve_echo_area',
22941 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22943 * indent.c (Fvertical_motion):
22944 * window.c (window_scroll_pixel_based, Frecenter):
22945 Don't pass `need_y_p' to `move_it_by_lines'.
22947 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22949 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22950 steal a few bits to be more compact.
22951 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22952 Remove unneeded casts.
22954 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22956 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22958 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22959 binding" message (bug#7967).
22961 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22963 Fix more problems found by GCC 4.6.0's static checks.
22965 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22966 Remove unused local var.
22968 * editfns.c (Fmessage_box): Remove unused local var.
22970 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22971 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22972 Omit unused local vars.
22973 * window.c (shrink_windows): Omit unused local var.
22974 * menu.c (digest_single_submenu): Omit unused local var.
22975 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22976 Omit unused local var.
22978 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22979 Don't assume string length fits in int.
22980 (keyremap_step, read_key_sequence): Use size_t for sizes.
22981 (read_key_sequence): Don't check last_real_key_start redundantly.
22983 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22984 instead of alloca (Bug#8344).
22986 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22987 (Fbacktrace_frame): Don't assume nframes fits in int.
22989 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22991 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22994 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22996 * cm.c (calccost): Turn while-do into do-while, for clarity.
22998 * keyboard.c (syms_of_keyboard): Use the same style as later
22999 in this function when indexing through an array. This also
23000 works around GCC bug 48267.
23002 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23004 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23006 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23007 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23009 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23010 This avoids undefined behavior on integer overflow, and is a bit
23011 more convenient anyway since it is compared to a size_t variable.
23013 Variadic C functions now count arguments with size_t, not int.
23014 This avoids an unnecessary limitation on 64-bit machines, which
23015 caused (substring ...) to crash on large vectors (Bug#8344).
23016 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23017 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23018 All variadic functions and their callers changed accordingly.
23019 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23020 * data.c (arith_driver, float_arith_driver): Likewise.
23021 * editfns.c (general_insert_function): Likewise.
23022 * eval.c (struct backtrace.nargs, interactive_p)
23023 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23024 (funcall_lambda, mark_backtrace): Likewise.
23025 * fns.c (concat): Likewise.
23026 * frame.c (x_set_frame_parameters): Likewise.
23027 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23028 0 if not found, not -1. All callers changed.
23030 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23031 (stack_copy_size): Now size_t, not int.
23032 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23034 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23036 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23037 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23038 All callers changed.
23040 * lisp.h (multibyte_char_to_unibyte):
23041 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23042 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23043 * character.h (CHAR_TO_BYTE8):
23044 * cmds.c (internal_self_insert):
23045 * editfns.c (general_insert_function):
23046 * keymap.c (push_key_description):
23047 * search.c (Freplace_match):
23048 * xdisp.c (message_dolog, set_message_1): All callers changed.
23050 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23052 * keyboard.c (safe_run_hook_funcall): New function.
23053 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23054 don't set the hook to nil, but remove the offending function instead.
23055 (Qcommand_hook_internal): Remove, unused.
23056 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23057 Vcommand_hook_internal.
23059 * eval.c (enum run_hooks_condition): Remove.
23060 (funcall_nil, funcall_not): New functions.
23061 (run_hook_with_args): Call each function through a `funcall' argument.
23062 Remove `cond' argument, now redundant.
23063 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23064 (Frun_hook_with_args_until_failure): Adjust accordingly.
23065 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23067 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23069 * dispextern.h (string_buffer_position): Remove declaration.
23071 * print.c (strout): Remove parameter `multibyte', unused since
23072 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23074 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23075 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23076 All callers changed.
23078 * w32.c (_wsa_errlist): Use braces for struct initializers.
23080 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23081 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23082 All callers changed.
23083 (string_buffer_position): Likewise. Also, make static (it's never
23084 used outside xdisp.c).
23085 (cursor_row_p): Remove parameter `w', unused since
23086 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23087 (decode_mode_spec): Remove parameter `precision', introduced during
23088 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23089 All callers changed.
23091 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23093 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23095 2011-03-27 Anders Lindgren <andlind@gmail.com>
23097 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23098 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23099 (ns_update_auto_hide_menu_bar): New functions.
23100 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23101 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23102 ns_constrain_all_frames.
23103 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23104 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23106 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23108 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23110 2011-03-27 Glenn Morris <rgm@gnu.org>
23112 * syssignal.h: Replace RETSIGTYPE with void.
23113 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23114 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23115 Replace SIGTYPE with void everywhere.
23116 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23117 * s/template.h (SIGTYPE): Remove commented out definition.
23119 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23121 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23122 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23124 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23126 * w32.c (read_unc_volume): Use parameter `henum', instead of
23127 global variable `wget_enum_handle'.
23129 * keymap.c (describe_vector): Remove parameters `indices' and
23130 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23131 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23133 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23135 * keyboard.c (timer_check): Remove parameter `do_it_now',
23136 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23137 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23138 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23140 * keyboard.c (read_char):
23141 * w32menu.c (w32_menu_display_help):
23142 * xmenu.c (show_help_event, menu_help_callback):
23143 Adjust calls to `show_help_echo'.
23145 * gtkutil.c (xg_maybe_add_timer):
23146 * keyboard.c (readable_events):
23147 * process.c (wait_reading_process_output):
23148 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23150 * insdel.c (adjust_markers_gap_motion):
23151 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23152 (gap_left, gap_right): Don't call it.
23154 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23156 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23157 incurred during fontification.
23159 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23161 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23162 (DEFVAR_PER_BUFFER): Don't pass it.
23164 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23165 (scrolling_window): Don't pass it.
23167 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23169 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23171 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23173 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23174 of variables specific to SELinux and computation of `encoded_absname'.
23176 * image.c (XPutPixel): Remove unused variable `height'.
23178 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23180 * unexw32.c (get_section_info): Remove unused variable `section'.
23182 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23183 (system_process_attributes): Remove unused variable `sess'.
23184 (sys_read): Remove unused variable `err'.
23186 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23187 (w32_wnd_proc): Remove unused variable `isdead'.
23188 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23189 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23190 (x_create_tip_frame): Remove unused variable `tem'.
23192 * w32inevt.c (w32_console_read_socket):
23193 Remove unused variable `no_events'.
23195 * w32term.c (x_draw_composite_glyph_string_foreground):
23196 Remove unused variable `width'.
23198 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23200 * w32term.c (x_set_glyph_string_clipping):
23201 Don't pass uninitialized region to CombineRgn.
23203 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23205 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23206 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23207 (Fx_close_connection): Remove unused variable `i'.
23209 * w32font.c (w32font_draw): Return number of glyphs.
23210 (w32font_open_internal): Remove unused variable `i'.
23211 (w32font_driver): Add missing initializer.
23213 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23214 (fill_in_menu): Remove unused variable `items_added'.
23216 * w32term.c (last_mouse_press_frame): Remove static global variable.
23217 (w32_clip_to_row): Remove unused variable `f'.
23218 (x_delete_terminal): Remove unused variable `i'.
23220 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23221 (NOTHING): Remove unused static global variable.
23222 (uniscribe_check_otf): Remove unused variable `table'.
23223 (uniscribe_font_driver): Add missing initializers.
23225 2011-03-23 Julien Danjou <julien@danjou.info>
23227 * term.c (Fsuspend_tty, Fresume_tty):
23228 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23229 * window.c (temp_output_buffer_show):
23230 * insdel.c (signal_before_change):
23231 * frame.c (Fhandle_switch_frame):
23232 * fileio.c (Fdo_auto_save):
23233 * emacs.c (Fkill_emacs):
23234 * editfns.c (save_excursion_restore):
23235 * cmds.c (internal_self_insert):
23236 * callint.c (Fcall_interactively):
23237 * buffer.c (Fkill_all_local_variables):
23238 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23240 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23241 unconditionally since it does the check itself.
23243 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23245 Fix more problems found by GCC 4.5.2's static checks.
23247 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23248 the first time through the loop, since we know p0 < p1 then.
23249 This also avoids a gcc -Wstrict-overflow warning.
23251 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23252 leading to a memory leak, possible in functions like
23253 load_charset_map_from_file that can allocate an unbounded number
23254 of objects (Bug#8318).
23256 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23257 that could (at least in theory) be that large.
23259 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23260 This is less likely to overflow, and avoids undefined behavior if
23261 overflow does occur. All callers changed. Use strtoul to scan
23262 for the unsigned long integer.
23263 (pint2hrstr): Simplify and tune code slightly.
23264 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23266 * scroll.c (do_scrolling): Work around GCC bug 48228.
23267 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23269 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23270 This also avoids a warning with gcc -Wstrict-overflow.
23271 (validate_x_resource_name): Simplify count usage.
23272 This also avoids a warning with gcc -Wstrict-overflow.
23274 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23277 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23279 * process.c (Fmake_network_process): Use socklen_t, not int,
23280 where POSIX says socklen_t is required in portable programs.
23281 This fixes a porting bug on hosts like 64-bit HP-UX, where
23282 socklen_t is wider than int (Bug#8277).
23283 (Fmake_network_process, server_accept_connection):
23284 (wait_reading_process_output, read_process_output):
23287 * process.c: Rename or move locals to avoid shadowing.
23288 (list_processes_1, Fmake_network_process):
23289 (read_process_output_error_handler, exec_sentinel_error_handler):
23290 Rename or move locals.
23291 (Fmake_network_process): Define label "retry_connect" only if needed.
23292 (Fnetwork_interface_info): Fix pointer signedness.
23293 (process_send_signal): Add cast to avoid pointer signedness problem.
23294 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23295 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23297 Make tparam.h and terminfo.c consistent.
23298 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23299 Include tparam.h instead, since it declares them.
23300 * cm.h (PC): Remove extern decl; tparam.h now does this.
23301 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23302 * terminfo.c: Include tparam.h, to check interfaces.
23303 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23304 (tparam): Adjust signature to match interface in tparam.h;
23305 this removes some undefined behavior. Check that outstring and len
23306 are zero, which they always are with Emacs.
23307 * tparam.h (PC, BC, UP): New extern decls.
23309 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23310 (xftfont_open): Rename locals to avoid shadowing.
23312 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23313 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23314 (OTF_TAG_SYM): Omit macro if not needed.
23315 (ftfont_list): Remove unused local.
23316 (get_adstyle_property, ftfont_pattern_entity):
23317 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23318 Rename locals to avoid shadowing.
23320 * xfont.c (xfont_list_family): Mark var as initialized.
23322 * xml.c (make_dom): Now static.
23324 * composite.c (composition_compute_stop_pos): Rename local to
23326 (composition_reseat_it): Remove unused locals.
23327 (find_automatic_composition, composition_adjust_point): Likewise.
23328 (composition_update_it): Mark var as initialized.
23329 (find_automatic_composition): Mark vars as initialized,
23330 with a FIXME (Bug#8290).
23332 character.h: Rename locals to avoid shadowing.
23333 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23334 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23335 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23336 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23337 to avoid shadowing.
23339 * textprop.c (property_change_between_p): Remove; unused.
23341 * intervals.c (interval_start_pos): Now static.
23343 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23345 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23346 Rename locals to avoid shadowing.
23348 * sound.c (wav_play, au_play, Fplay_sound_internal):
23349 Fix pointer signedness.
23350 (alsa_choose_format): Remove unused local var.
23351 (wav_play): Initialize a variable to 0, to prevent undefined
23352 behavior (Bug#8278).
23354 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23356 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23358 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23359 clobbering (Bug#8298).
23360 * sysdep.c (sys_subshell): Likewise.
23361 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23363 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23364 This should get cleaned up, so that child_setup has the
23365 same signature on all platforms.
23367 * callproc.c (call_process_cleanup): Now static.
23368 (relocate_fd): Rename locals to avoid shadowing.
23370 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23372 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23373 not to be necessary, and produces flickering.
23375 2011-03-20 Glenn Morris <rgm@gnu.org>
23377 * config.in: Remove file.
23379 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23381 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23382 are now in src/globals.h.
23383 (syms_of_minibuf): Remove spurious & from previous change.
23385 2011-03-20 Leo Liu <sdl.web@gmail.com>
23387 * minibuf.c (completing-read-function): New variable.
23388 (completing-read-default): Rename from completing-read.
23389 (completing-read): Call completing-read-function.
23391 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23393 * xfaces.c (Fx_load_color_file):
23394 Read color file from absolute filename (bug#8250).
23396 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23398 * makefile.w32-in: Update dependencies.
23400 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23402 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23404 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23406 Fix more problems found by GCC 4.5.2's static checks.
23408 * process.c (make_serial_process_unwind, send_process_trap):
23409 (sigchld_handler): Now static.
23411 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23412 That way, the code declares only the vars that it needs.
23413 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23414 * s/cygwin.h (PTY_ITERATION): Likewise.
23415 * s/darwin.h (PTY_ITERATION): Likewise.
23416 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23418 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23419 * process.c (allocate_pty): Don't declare stb unless it's needed.
23421 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23422 (CONSTANTLIM): Remove; unused.
23423 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23424 Define only if needed.
23426 * unexelf.c (unexec): Name an expression,
23427 to avoid gcc -Wbad-function-cast warning.
23428 Use a different way to cause a compilation error if anyone uses
23429 n rather than nn, a way that does not involve shadowing.
23430 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23432 * deps.mk (unexalpha.o): Remove; unused.
23434 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23435 * unexec.h: New file.
23436 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23437 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23438 Depend on unexec.h.
23439 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23440 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23441 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23442 Change as necessary to match prototype in unexec.h.
23444 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23446 (back_comment, skip_chars): Mark vars as initialized.
23448 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23449 Rename locals to avoid shadowing.
23451 * lread.c (read1): Rewrite so as not to use empty "else".
23452 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23454 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23456 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23457 warning when compiling print.c.
23459 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23460 instead of using an uninitialized var.
23461 (font_sort_entities): Mark var as initialized.
23463 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23465 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23466 pointers to constants.
23467 (font_parse_fcname): Remove unused vars.
23468 (font_delete_unmatched): Now static.
23469 (font_get_spec): Remove; unused.
23470 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23471 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23472 Rename or move locals to avoid shadowing.
23474 * fns.c (require_nesting_list, require_unwind): Now static.
23475 (Ffillarray): Rename locals to avoid shadowing.
23477 * floatfns.c (domain_error2): Define only if needed.
23478 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23480 * alloc.c (mark_backtrace): Move decl from here ...
23481 * lisp.h: ... to here, so that it can be checked.
23483 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23484 (Fdefvar): Rewrite so as not to use empty "else".
23485 (lisp_indirect_variable): Name an expression,
23486 to avoid gcc -Wbad-function-cast warning.
23487 (Fdefvar): Rename locals to avoid shadowing.
23489 * callint.c (quotify_arg, quotify_args): Now static.
23490 (Fcall_interactively): Rename locals to avoid shadowing.
23491 Use const pointer when appropriate.
23493 * lisp.h (get_system_name, get_operating_system_release):
23494 Move decls here, to check interfaces.
23495 * process.c (get_operating_system_release): Move decl to lisp.h.
23496 * xrdb.c (get_system_name): Likewise.
23497 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23498 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23499 some of which prompt warnings from gcc -Wbad-function-cast.
23500 (Fformat_time_string, Fencode_time, Finsert_char):
23501 (Ftranslate_region_internal, Fformat):
23502 Rename or remove local vars to avoid shadowing.
23503 (Ftranslate_region_internal): Mark var as initialized.
23505 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23508 * lisp.h (eassert): Check that the argument compiles, even if
23509 ENABLE_CHECKING is not defined.
23511 * data.c (Findirect_variable): Name an expression, to avoid
23512 gcc -Wbad-function-cast warning.
23513 (default_value, arithcompare, arith_driver, arith_error): Now static.
23514 (store_symval_forwarding): Rename local to avoid shadowing.
23515 (Fmake_variable_buffer_local, Fmake_local_variable):
23516 Mark variables as initialized.
23517 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23519 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23520 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23521 Rename locals to avoid shadowing.
23522 (mark_stack): Move local variables into the #ifdef region where
23524 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23525 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23527 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23528 (GC_STRING_CHARS): Remove; not used.
23529 (Fmemory_limit): Cast sbrk's returned value to char *.
23531 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23532 avoids undefined behavior in theory.
23534 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23536 Use functions, not macros, for up- and down-casing (Bug#8254).
23537 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23538 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23539 to use the following functions instead of these macros.
23540 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23541 EMACS_INT, since callers assume the returned value fits in int.
23542 (upcase1): Likewise, for UPCASE_TABLE.
23543 (uppercasep, lowercasep, upcase): New static inline functions.
23544 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23545 the race-condition problem in the old DOWNCASE.
23547 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23548 Rename locals to avoid shadowing.
23549 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23550 (regex_compile, re_search_2, re_match_2_internal):
23551 Remove unused local vars.
23552 (FREE_VAR): Rewrite so as not to use empty "else",
23553 which gcc can warn about.
23554 (regex_compile, re_match_2_internal): Mark locals as initialized.
23555 (RETALLOC_IF): Define only if needed.
23556 (WORDCHAR_P): Likewise. This one is never needed, but is used
23557 only in a comment talking about a compiler bug, so put inside
23558 the #if 0 of that comment.
23559 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23560 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23563 * search.c (boyer_moore): Rename locals to avoid shadowing.
23564 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23565 (PREV_CHAR_BOUNDARY): Likewise.
23567 * search.c (simple_search): Remove unused var.
23569 * dired.c (compile_pattern): Move decl from here ...
23570 * lisp.h: ... to here, so that it can be checked.
23571 (struct re_registers): New forward decl.
23573 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23575 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23577 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23578 Rename locals to avoid shadowing.
23579 (Fvertical_motion): Mark locals as initialized.
23581 * casefiddle.c (casify_object, casify_region): Now static.
23582 (casify_region): Mark local as initialized.
23584 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23586 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23587 New macros, so that the caller can use some names other than
23588 gcpro1, gcpro2, etc.
23589 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23591 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23592 argument, for consistency with GCPRO2_VAR, etc: it is now the
23593 prefix of the variable, not the variable itself. All uses
23595 * dired.c (directory_files_internal, file_name_completion):
23596 Rename locals to avoid shadowing.
23598 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23599 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23600 dired.c's scmp function, had undefined behavior.
23601 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23602 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23603 * buffer.h: ... to here, because these macros use current_buffer,
23604 and the new implementation with inline functions needs to have
23605 current_buffer in scope now, rather than later when the macros
23607 (downcase, upcase1): New static inline functions.
23608 (DOWNCASE, UPCASE1): Reimplement using these functions.
23609 This avoids undefined behavior in expressions like
23610 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23611 from race conditions in accessing the global variables
23612 case_temp1 and case_temp2.
23613 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23614 * lisp.h (case_temp1, case_temp2): Remove their decls.
23615 * character.h (ASCII_CHAR_P): Move from here ...
23616 * lisp.h: ... to here, so that the inline functions mentioned
23617 above can use them.
23619 * dired.c (directory_files_internal_unwind): Now static.
23621 * fileio.c (file_name_as_directory, directory_file_name):
23622 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23624 (file_name_as_directory): Use const pointers when appropriate.
23625 (Fexpand_file_name): Likewise. In particular, newdir might
23626 point at constant storage, so make it a const pointer.
23627 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23628 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23630 (Fset_file_times, Finsert_file_contents, auto_save_error):
23631 Rename locals to avoid shadowing.
23633 * minibuf.c (choose_minibuf_frame_1): Now static.
23634 (Ftry_completion, Fall_completions): Rename or remove locals
23635 to avoid shadowing.
23637 * marker.c (bytepos_to_charpos): Remove; unused.
23639 * lisp.h (verify_bytepos, count_markers): New decls,
23640 so that gcc does not warn that these functions aren't declared.
23642 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23643 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23644 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23645 (copy_text): Remove unused local var.
23647 * filelock.c (within_one_second): Now static.
23648 (lock_file_1): Rename local to avoid shadowing.
23650 * buffer.c (fix_overlays_before): Mark locals as initialized.
23651 (fix_start_end_in_overlays): Likewise. This function should be
23652 simplified by using pointers-to-pointers, but that's a different
23654 (switch_to_buffer_1): Now static.
23655 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23656 (report_overlay_modification): Rename locals to avoid shadowing.
23658 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23659 Fix pointer signedness issue.
23660 (sys_subshell): Mark local as volatile if checking for lint,
23661 to suppress a gcc -Wclobbered warning that does not seem to be right.
23662 (MAXPATHLEN): Define only if needed.
23664 * process.c (serial_open, serial_configure): Move decls from here ...
23665 * systty.h: ... to here, so that they can be checked.
23667 * fns.c (get_random, seed_random): Move extern decls from here ...
23668 * lisp.h: ... to here, so that they can be checked.
23670 * sysdep.c (reset_io): Now static.
23671 (wait_for_termination_signal): Remove; unused.
23673 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23674 (copy_keymap_item, append_key, push_text_char_description):
23676 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23677 (DENSE_TABLE_SIZE): Remove; unused.
23678 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23679 (describe_map_tree):
23680 Rename locals to avoid shadowing.
23682 * keyboard.c: Declare functions static if they are not used elsewhere.
23683 (echo_char, echo_dash, cmd_error, top_level_2):
23684 (poll_for_input, handle_async_input): Now static.
23685 (read_char, kbd_buffer_get_event, make_lispy_position):
23686 (make_lispy_event, make_lispy_movement, apply_modifiers):
23687 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23688 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23689 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23690 (read_key_sequence, read_char): Mark locals as initialized.
23691 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23693 * keyboard.h (make_ctrl_char): New decl.
23694 (mark_kboards): Move decl here ...
23695 * alloc.c (mark_kboards): ... from here.
23697 * lisp.h (force_auto_save_soon): New decl.
23699 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23700 (DEFINE_DUMMY_FUNCTION): New macro.
23701 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23703 (main): Add casts to avoid warnings
23704 if GCC considers string literals to be constants.
23706 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23708 * dbusbind.c: Pointer signedness fixes.
23709 (xd_signature, xd_append_arg, xd_initialize):
23710 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23711 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23712 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23713 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23715 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23716 if GCC considers string literals to be constants.
23717 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23719 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23721 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23722 (print_preprocess, print_object): New macro to fix last change.
23724 * print.c (print_preprocess): Don't forget font objects.
23726 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23728 * emacs.c (USAGE3): Doc fixes.
23730 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23732 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23735 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23737 * lisp.h (VWindow_system, Qfile_name_history):
23738 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23739 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23740 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23742 * w32select.c: Don't #include "keyboard.h".
23743 (run_protected): Add extern declaration for waiting_for_input.
23745 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23746 * w32console.c (detect_input_pending, read_input_pending)
23747 (encode_terminal_code):
23748 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23749 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23750 (w32_system_caret_y, Qfile_name_history):
23751 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23752 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23753 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23754 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23755 * w32proc.c (Qlocal, report_file_error):
23756 * w32term.c (Vwindow_system, updating_frame):
23757 * w32uniscribe.c (initialized, uniscribe_font_driver):
23758 Remove unneeded extern declarations.
23760 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23762 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23764 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23766 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23767 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23768 These macros can no longer be used for assignment.
23770 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23771 Assign struct members directly, instead of using BUF_BEGV etc.
23772 (record_buffer_markers, fetch_buffer_markers): New functions for
23773 recording and fetching special buffer markers.
23774 (set_buffer_internal_1, set_buffer_temp): Use them.
23776 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23778 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23780 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23781 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23783 * xdisp.c (hscroll_window_tree):
23784 (reconsider_clip_changes): Use PT instead of BUF_PT.
23786 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23788 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23789 $(EMACS_ROOT)/lib/intprops.h.
23791 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23793 Fix more problems found by GCC 4.5.2's static checks.
23795 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23796 to unsigned char * to avoid compiler diagnostic.
23797 (xg_free_frame_widgets): Make it clear that a local variable is
23798 needed only if USE_GTK_TOOLTIP.
23799 (gdk_window_get_screen): Make it clear that this macro is needed
23800 only if USE_GTK_TOOLTIP.
23801 (int_gtk_range_get_value): New function, which avoids a diagnostic
23802 from gcc -Wbad-function-cast.
23803 (xg_set_toolkit_scroll_bar_thumb): Use it.
23804 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23805 diagnostic from gcc -Wbad-function-cast.
23806 (get_utf8_string, xg_get_file_with_chooser):
23807 Rename locals to avoid shadowing.
23808 (create_dialog): Move locals to avoid shadowing.
23810 * xgselect.c (xg_select): Remove unused var.
23812 * image.c (four_corners_best): Mark locals as initialized.
23813 (gif_load): Initialize transparent_p to zero (Bug#8238).
23814 Mark another local as initialized.
23815 (my_png_error, my_error_exit): Mark with NO_RETURN.
23817 * image.c (clear_image_cache): Now static.
23818 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23819 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23820 (x_edge_detection): Remove unnecessary cast that
23821 gcc -Wbad-function-cast diagnoses.
23822 (gif_load): Fix pointer signedness.
23823 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23824 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23826 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23828 Improve quality of tests for time stamp overflow.
23829 For example, without this patch (encode-time 0 0 0 1 1
23830 1152921504606846976) returns the obviously-bogus value (-948597
23831 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23832 reports time overflow. See
23833 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23834 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23835 * editfns.c: Include limits.h and intprops.h.
23836 (TIME_T_MIN, TIME_T_MAX): New macros.
23837 (time_overflow): Move earlier, to before first use.
23838 (hi_time, lo_time): New functions, for an accurate test for
23839 out-of-range times.
23840 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23841 (Fget_internal_run_time): Don't assume time_t fits in int.
23842 (make_time): Use list2 instead of Fcons twice.
23843 (Fdecode_time): More accurate test for out-of-range times.
23844 (check_tm_member): New function.
23845 (Fencode_time): Use it, to test for out-of-range times.
23846 (lisp_time_argument): Don't rely on undefined left-shift and
23847 right-shift behavior when checking for time stamp overflow.
23849 * editfns.c (time_overflow): New function, refactoring common code.
23850 (Fformat_time_string, Fdecode_time, Fencode_time):
23851 (Fcurrent_time_string): Use it.
23853 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23854 * dired.c (make_time): Move to ...
23855 * editfns.c (make_time): ... here.
23856 * systime.h: Note the move.
23858 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23860 * fringe.c (update_window_fringes): Remove unused variables.
23862 * unexmacosx.c (copy_data_segment): Also copy __got section.
23865 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23867 * termcap.c [MSDOS]: Include "msdos.h".
23868 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23869 Constify `char *' arguments and their references according to
23870 prototypes in tparam.h.
23872 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23874 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23875 Adapt all references accordingly.
23877 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23879 2011-03-11 Tom Tromey <tromey@redhat.com>
23881 * buffer.c (syms_of_buffer): Remove obsolete comment.
23883 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23885 * termhooks.h (encode_terminal_code): Declare prototype.
23887 * msdos.c (encode_terminal_code): Don't declare prototype.
23889 * term.c (encode_terminal_code): Now external again, used by
23890 w32console.c and msdos.c.
23892 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23893 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23895 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23897 Fix some minor problems found by GCC 4.5.2's static checks.
23899 * fringe.c (update_window_fringes): Mark locals as initialized
23901 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23903 * alloc.c (mark_fringe_data): Move decl from here ...
23904 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23905 to check its interface.
23906 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23908 * fontset.c (free_realized_fontset): Now static.
23909 (Fset_fontset_font): Rename local to avoid shadowing.
23910 (fontset_font): Mark local as initialized.
23911 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23913 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23915 * xselect.c (x_disown_buffer_selections): Remove; not used.
23916 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23917 (x_own_selection, Fx_disown_selection_internal): Rename locals
23918 to avoid shadowing.
23919 (x_handle_dnd_message): Remove local to avoid shadowing.
23921 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23922 so that the caller can use some name other than gcpro1.
23923 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23924 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23925 (Fx_backspace_delete_keys_p):
23926 Use them to avoid shadowing, and rename vars to avoid shadowing.
23927 (x_decode_color, x_set_name, x_window): Now static.
23928 (Fx_create_frame): Add braces to silence GCC warning.
23929 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23930 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23931 Remove unused locals.
23932 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23933 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23934 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23937 * xterm.h (x_mouse_leave): New decl.
23939 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23940 Remove unused functions.
23941 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23942 (x_calc_absolute_position): Now static.
23943 (XTread_socket): Don't define label "out" unless it's used.
23944 Don't declare local "event" unless it's used.
23945 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23946 unless they are used.
23947 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23948 (x_fatal_error_signal): Remove; not used.
23949 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23950 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23951 (x_error_catcher, x_connection_closed, x_error_handler):
23952 (x_error_quitter, xembed_send_message, x_iconify_frame):
23953 (my_log_handler): Rename locals to avoid shadowing.
23954 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23955 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23957 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23958 Rename or move locals to avoid shadowing.
23959 (tty_defined_color, merge_face_heights): Now static.
23960 (free_realized_faces_for_fontset): Remove; not used.
23961 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23962 does not deduce is never used uninitialized.
23963 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23964 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23966 * terminal.c (store_terminal_param): Now static.
23968 * xmenu.c (menu_highlight_callback): Now static.
23969 (set_frame_menubar): Remove unused local.
23970 (xmenu_show): Rename parameter to avoid shadowing.
23971 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23972 since they might point to immutable storage.
23973 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23974 since it's unused otherwise.
23976 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23977 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23978 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23979 avoids a gcc -Wuninitialized diagnostic.
23980 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23981 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23982 does not deduce are never used uninitialized.
23984 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23986 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23987 * window.c (window_loop, size_window):
23988 (run_window_configuration_change_hook, enlarge_window): Likewise.
23990 * window.c (display_buffer): Now static.
23991 (size_window): Mark variables that gcc -Wuninitialized
23992 does not deduce are never used uninitialized.
23993 * window.h (check_all_windows): New decl, to forestall
23994 gcc -Wmissing-prototypes diagnostic.
23995 * dispextern.h (bidi_dump_cached_states): Likewise.
23997 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23999 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24000 Include <limits.h>.
24001 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24002 and to avoid gcc -Wuninitialized warning.
24003 (load_charset_map): Mark variables that gcc -Wuninitialized
24004 does not deduce are never used uninitialized.
24005 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24007 * coding.c (coding_set_source, coding_set_destination):
24008 Use "else { /* comment */ }" rather than "else /* comment */;"
24009 for clarity, and to avoid gcc -Wempty-body warning.
24010 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24011 a block, when the outer 'i' will do.
24012 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24013 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24014 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24015 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24016 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24017 Rename locals to avoid shadowing.
24018 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24019 * coding.c (emacs_mule_char, encode_invocation_designation):
24020 Now static, since they're not used elsewhere.
24021 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24022 (decode_coding_object, encode_coding_object, detect_coding_system):
24023 (decode_coding_emacs_mule): Mark variables that gcc
24024 -Wuninitialized does not deduce are never used uninitialized.
24025 (detect_coding_iso_2022): Initialize a local variable that might
24026 be used uninitialized. Leave a FIXME because it's not clear that
24027 this initialization is needed. (Bug#8211)
24028 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24029 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24030 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24031 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24032 Remove unused macros.
24034 * category.c (hash_get_category_set): Remove unused local var.
24035 (copy_category_table): Now static, since it's not used elsewhere.
24036 * character.c (string_count_byte8): Likewise.
24038 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24039 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24041 * chartab.c (copy_sub_char_table): Now static, since it's not used
24043 (sub_char_table_ref_and_range, char_table_ref_and_range):
24044 Rename locals to avoid shadowing.
24045 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24047 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24048 (BIDI_BOB): Remove unused macro.
24050 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24051 deduce are never used uninitialized.
24052 * term.c (encode_terminal_code): Likewise.
24054 * term.c (encode_terminal_code): Now static. Remove unused local.
24056 * tparam.h: New file.
24057 * term.c, tparam.h: Include it.
24058 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24059 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24060 Move these decls to tparam.h, and make them agree with what
24061 is actually in tparam.c. The previous trick of using incompatible
24062 decls in different modules does not conform to the C standard.
24063 All callers of tparam changed to use tparam's actual API.
24064 * tparam.c (tparam1, tparam, tgoto):
24065 Use const pointers where appropriate.
24067 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24068 * cm.h (struct cm): Likewise.
24069 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24070 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24071 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24072 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24073 (turn_on_face, init_tty): Likewise.
24074 * termchar.h (struct tty_display_info): Likewise.
24076 * term.c (term_mouse_position): Rename local to avoid shadowing.
24078 * alloc.c (mark_ttys): Move decl from here ...
24079 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24081 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24083 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24085 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24087 * search.c (compile_pattern_1): Remove argument regp, unused since
24088 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24089 (compile_pattern): Don't pass it.
24091 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24093 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24094 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24096 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24098 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24100 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24101 gdk_window_get_screen, gdk_window_get_geometry,
24102 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24103 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24104 (xg_get_pixbuf_from_pixmap): New function.
24105 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24106 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24107 Call xg_get_pixbuf_from_pixmap instead of
24108 gdk_pixbuf_get_from_drawable.
24109 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24110 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24111 (xg_check_special_colors): Use GtkStyleContext and its functions
24113 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24114 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24115 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24116 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24117 Call gtk_widget_get_preferred_size.
24118 (xg_frame_resized): gdk_window_get_geometry only takes 5
24120 (xg_win_to_widget, xg_event_is_for_menubar):
24121 Call gdk_x11_window_lookup_for_display.
24122 (xg_set_widget_bg): New function.
24123 (delete_cb): New function.
24124 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24125 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24126 (xg_set_background_color): Call xg_set_widget_bg.
24127 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24128 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24129 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24130 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24132 (update_frame_tool_bar): Call gtk_widget_hide.
24133 (xg_initialize): Use GDK_KEY_g.
24135 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24137 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24139 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24140 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24141 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24143 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24145 * w32xfns.c (select_palette): Check success of RealizePalette against
24146 GDI_ERROR, not zero.
24148 See ChangeLog.11 for earlier changes.
24150 ;; Local Variables:
24154 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24156 This file is part of GNU Emacs.
24158 GNU Emacs is free software: you can redistribute it and/or modify
24159 it under the terms of the GNU General Public License as published by
24160 the Free Software Foundation, either version 3 of the License, or
24161 (at your option) any later version.
24163 GNU Emacs is distributed in the hope that it will be useful,
24164 but WITHOUT ANY WARRANTY; without even the implied warranty of
24165 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24166 GNU General Public License for more details.
24168 You should have received a copy of the GNU General Public License
24169 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.