1 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4 offsets[j].dv, since the y axis of the screen coordinates points
5 down, while the y axis of the font definition coordinates points
6 up. This fixes display of Arabic diacritics such as KASRA and
9 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
11 Be more systematic about _setjmp vs setjmp.
12 * alloc.c (test_setjmp, mark_stack):
13 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
14 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
15 (png_load, my_error_exit, jpeg_load):
16 * process.c (send_process_trap, send_process):
17 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
18 The underscored versions are up to 30x faster on some hosts.
19 Formerly, the code used setjmp+longjmp sometimes and
20 _setjmp+_longjmp at other times, with no particular reason to
21 prefer setjmp+longjmp.
23 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
25 Fix minor problem found by static checking.
26 * buffer.c (Fdelete_all_overlays): Return nil.
28 2012-09-03 Martin Rudalics <rudalics@gmx.at>
30 * buffer.c (Fdelete_all_overlays): New function.
32 2012-09-03 Chong Yidong <cyd@gnu.org>
34 * gtkutil.c: Add extern decl for Qxft.
36 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
38 * emacs.c, eval.c: Use bool for boolean.
39 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
40 (malloc_using_checking) [DOUG_LEA_MALLOC]:
41 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
42 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
43 (main, decode_env_path, Fdaemon_initialized):
44 * eval.c (call_debugger, Finteractive_p, interactive_p):
45 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
46 (maybe_call_debugger, Fbacktrace):
47 * process.c (read_process_output, exec_sentinel):
48 Use bool for booleans.
49 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
51 * eval.c (interactive_p): Omit always-true boolean argument
52 EXCLUDE_SUBRS_P. All callers changed.
53 * dispextern.h, lisp.h: Reflect above API changes.
54 * firstfile.c (dummy): Use the address of 'main', whose signature
55 won't change, instead of the address of 'initialize', whose
56 signature just changed from int to bool.
57 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
58 * msdos.c (fatal_error_in_progress): ... from here.
59 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
61 (redisplay_internal, unwind_redisplay): Simply clear
62 REDISPLAYING_P when unwinding, instead of saving its previous,
63 always-false value and then restoring it.
65 Clean up some extern decls.
66 Mostly, this hoists extern decls out of .c files and into .h files.
67 That way, we're more likely to catch errors if the interfaces change.
68 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
70 * dispextern.h (x_frame_parm_handlers):
72 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
73 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
74 (Qultra_bold, Qoblique, Qitalic):
75 Move extern decl here from .c file.
76 * alloc.c (xg_mark_data) [USE_GTK]:
78 * eval.c (Qlexical_binding):
79 * fns.c (time) [!HAVE_UNISTD_H]:
80 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
81 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
82 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
83 * lread.c (Qinternal_interpreter_environment):
84 * minibuf.c (Qbuffer):
85 * process.c (QCfamily, QCfilter):
86 * widget.c (free_frame_faces):
87 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
88 * xfont.c (x_clear_errors):
89 * xterm.c (x_frame_parm_handlers):
90 Remove now-redundant extern decls.
91 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
92 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
94 * xfaces.c: Remove unnecessary static decls.
95 * xterm.c (updating_frame): Remove decl of nonexistent object.
97 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
98 when building globals.h, as the objects that are not built on
99 this host are not needed to compile C files on this host.
101 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
103 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
105 * frame.h: Add missing prototype for x_wm_set_size_hint.
107 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
109 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
110 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
111 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
112 (Fsubstitute_command_keys):
113 * editfns.c (region_limit, find_field, Fconstrain_to_field)
114 (save_excursion_save, save_excursion_restore)
115 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
116 (format_time_string, general_insert_function)
117 (make_buffer_string, make_buffer_string_both)
118 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
119 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
120 (copy_text, insert_1, insert_1_both, insert_from_string)
121 (insert_from_string_before_markers, insert_from_string_1)
122 (insert_from_buffer, insert_from_buffer_1, replace_range)
123 (replace_range_2, del_range_1, del_range_byte, del_range_both)
124 (del_range_2, modify_region):
125 * intervals.c (intervals_equal, balance_possible_root_interval)
126 (adjust_intervals_for_insertion, merge_properties_sticky)
127 (graft_intervals_into_buffer, lookup_char_property)
128 (adjust_for_invis_intang, set_point_both)
129 (get_property_and_range, compare_string_intervals)
130 (set_intervals_multibyte_1, set_intervals_multibyte):
131 * keyboard.c (decode_timer):
132 Use bool for boolean.
133 * intervals.h, lisp.h, systime.h: Reflect above API changes.
134 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
136 2012-09-02 Chong Yidong <cyd@gnu.org>
138 * keymap.c (push_key_description): Print M-TAB as C-M-i
141 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
143 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
144 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
145 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
146 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
147 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
148 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
149 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
151 2012-09-01 Eli Zaretskii <eliz@gnu.org>
153 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
154 more than one grapheme cluster passed to the shaper: compute the
155 offset adjustment values separately for each cluster. (Bug#11860)
157 * image.c: Restore mistakenly removed inclusion of w32.h. Without
158 it, GCC doesn't see prototypes of w32_delayed_load, and complains
159 about implicit conversions from integer to pointer.
161 2012-09-01 Daniel Colascione <dancol@dancol.org>
163 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
164 system used too early.
166 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
168 Better seed support for (random).
169 * emacs.c (main): Call init_random.
170 * fns.c (Frandom): Set the seed from a string argument, if given.
171 Remove long-obsolete Gentzel cruft.
172 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
173 (init_random): New function.
175 2012-09-01 Daniel Colascione <dancol@dancol.org>
177 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
178 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
179 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
180 x_wm_set_size_hint, x_query_colors, x_real_positions,
181 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
182 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
183 all of which have been moved to common code.
185 * xfaces.c: Include TERM_HEADER instead of listing all possible
186 window-system headers.
188 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
191 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
192 directly accessing frame internals.
194 * w32font.h: Include font.h. Define syms_of_w32font and
197 * process.c: Include TERM_HEADER instead of listing all possible
198 window-system headers.
200 * nsterm.h: Remove declarations now in frame.h. Define
201 FRAME_X_SCREEN, FRAME_X_VISUAL.
203 * menu.c: Include TERM_HEADER instead of listing all possible
204 window-system headers.
206 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
209 * keyboard.c: Include TERM_HEADER instead of listing all possible
210 window-system headers.
212 * image.c: Include TERM_HEADER instead of listing all possible
213 window-system headers. Declare Vlibrary_cache when compiling for
216 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
217 window system declarations.
219 * frame.h: Move common functions here: set_frame_menubar,
220 x_set_window_size, x_sync, x_get_focus_frame,
221 x_set_mouse_position, x_set_mouse_pixel_position,
222 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
223 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
224 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
225 x_activate_menubar, x_real_positions, x_bitmap_icon,
226 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
229 * frame.c: Include TERM_HEADER instead of listing all possible
230 window-system headers.
232 * font.c: Include TERM_HEADER instead of listing all possible
233 window-system headers.
235 * emacs.c: Include TERM_HEADER.
237 * dispnew.c: Include TERM_HEADER instead of listing all possible
238 window-system headers.
240 * ccl.h: Include character.h.
242 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
243 the current window system; include in list of objects to link into
246 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
248 Remove mark_ttys function and fix tty_display_info initialization.
249 * lisp.h (mark_ttys): Remove prototype.
250 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
251 to mark_ttys because all possible values of 'top_frame' slot are
252 the frames which are reachable from Vframe_list.
253 * term.c (mark_ttys): Remove.
254 (init_tty): Safely initialize 'top_frame' slot with Qnil.
256 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
258 Change struct frame bitfields from unsigned char to unsigned.
259 * frame.h (struct frame): Change type of 'display_preempted',
260 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
261 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
262 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
263 bitfields from unsigned char to unsigned.
265 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
267 Remove unused member of struct x_output and struct w32_output.
268 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
269 * w32term.h (struct w32_output): Likewise.
271 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
273 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
274 does not become zero (Bug#12234).
276 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
278 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
279 for GCC 4.7.1 x86-64.
281 2012-08-30 Glenn Morris <rgm@gnu.org>
283 * lread.c (init_lread): For out-of-tree builds, only add the
284 source directory's site-lisp dir to the load-path if it exists,
285 consistent with in-tree builds. (Bug#12302)
287 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
289 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
290 button_values to NULL. Call setStykeMask so dialogs get a close button.
291 (windowShouldClose:): Set window_closed.
292 (dealloc): New member, free button_values.
293 (process_dialog:): Make member function. Remove window argument,
294 replace window with self. Count buttons and allocate and store values
296 (addButton:value:row:): value is int with the name tag. Call setTag
297 with tag. Remove return self, declare return value as void.
298 (addString:row:): Remove return self, declare return value as void.
299 (addSplit): Remove return self, declare return value as void.
300 (clicked:): Remove return self, declare return value as void.
301 Set dialog_return to button_values[seltag]. Code formatting change.
302 (initFromContents:isQuestion:): Adjust call to process_dialog.
303 Code formatting change.
304 (timeout_handler:): Set timer_fired to YES.
305 (runDialogAt:): Set timer_fired to NO.
306 Handle click on close button as quit.
308 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
309 Add window_closed and button_values. Add void as return value for
310 add(Button|String|Split). addButton takes int instead of Lisp_Object.
311 Add process_dialog as new member.
313 2012-08-28 Eli Zaretskii <eliz@gnu.org>
315 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
316 is not one of the heaps we manage. (Bug#12242)
318 2012-08-28 Glenn Morris <rgm@gnu.org>
320 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
322 2012-08-28 Martin Rudalics <rudalics@gmx.at>
324 * window.c (Fset_window_configuration): Remove handling of
325 auto-buffer-name window parameter. Install revision of reverted
328 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
330 Do not allow to set major mode for a dead buffer.
331 * buffer.c (Fset_buffer_major_mode): Signal an error
332 if the buffer is dead.
333 (Fother_buffer, other_buffer_safely): Remove redundant
336 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
338 Always use set_buffer_if_live to restore original buffer at unwind.
339 * buffer.h (record_unwind_current_buffer): New function.
340 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
341 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
342 * undo.c, window.c: Adjust users.
343 * buffer.c (set_buffer_if_live): Fix comment.
345 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
347 Fix usage of set_buffer_internal.
348 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
349 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
350 * coding.c (decode_coding): Omit redundant test.
351 * fileio.c (decide_coding_unwind): Likewise.
352 * fns.c (secure_hash): Likewise.
353 * insdel.c (modify_region): Likewise.
354 * keyboard.c (command_loop_1): Likewise.
355 * print.c (PRINTFINISH): Likewise.
356 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
358 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
360 * dispnew.c: Use bool for boolean.
361 (frame_garbaged, display_completed, delayed_size_change)
362 (fonts_changed_p, add_window_display_history)
363 (add_frame_display_history, verify_row_hash)
364 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
365 (row_equal_p, realloc_glyph_pool)
366 (allocate_matrices_for_frame_redisplay)
367 (showing_window_margins_p)
368 (adjust_frame_glyphs_for_frame_redisplay)
369 (build_frame_matrix_from_leaf_window, make_current)
370 (mirrored_line_dance, mirror_line_dance, update_frame)
371 (update_window_tree, update_single_window)
372 (check_current_matrix_flags, update_window, update_text_area)
373 (update_window_line, set_window_update_flags, scrolling_window)
374 (update_frame_1, scrolling, buffer_posn_from_coords)
375 (do_pending_window_change, change_frame_size)
376 (change_frame_size_1, sit_for):
377 Use bool for boolean.
378 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
379 and remove last int (actually boolean) argument, which was always 0.
381 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
382 * dispextern.h (struct composition_it): Use bool for boolean.
383 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
384 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
385 * dired.c (file_name_completion):
386 Use bool for boolean. (This was missed in an earlier change.)
388 2012-08-27 Martin Rudalics <rudalics@gmx.at>
390 * window.c (Fset_window_configuration): Revert first part of
393 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
395 * nsterm.h (NSPanel): New class variable dialog_return.
397 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
399 (windowShouldClose:): Use stop instead of stopModalWithCode.
400 (clicked:): Ditto, and also set dialog_return (Bug#12258).
401 (timeout_handler:): Use stop instead of abortModal. Send a dummy
403 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
406 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
408 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
409 * composite.c (find_composition, composition_gstring_p)
410 (composition_reseat_it, find_automatic_composition):
411 * data.c (let_shadows_buffer_binding_p)
412 (let_shadows_global_binding_p, set_internal, make_blv)
413 (Fmake_variable_buffer_local, Fmake_local_variable)
414 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
415 (cons_to_signed, arith_driver):
416 * dbusbind.c (xd_in_read_queued_messages):
417 * dired.c (directory_files_internal, file_name_completion):
418 Use bool for booleans.
419 * dired.c (file_name_completion):
420 * process.h (fd_callback):
421 Omit int (actually boolean) argument. It wasn't being used.
423 * composite.h, lisp.h: Reflect above API changes.
425 * cmds.c, coding.c: Use bool for booleans.
426 * cmds.c (move_point, Fself_insert_command):
427 * coding.h (struct composition status, struct coding_system):
428 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
429 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
430 (emacs_mule_char, decode_coding_emacs_mule)
431 (encode_coding_emacs_mule, detect_coding_iso_2022)
432 (decode_coding_iso_2022, encode_invocation_designation)
433 (encode_designation_at_bol, encode_coding_iso_2022)
434 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
435 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
436 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
437 (encode_coding_raw_text, detect_coding_charset)
438 (decode_coding_charset, encode_coding_charset, detect_eol)
439 (detect_coding, get_translation_table, produce_chars)
440 (consume_chars, reused_workbuf_in_use)
441 (make_conversion_work_buffer, code_conversion_save)
442 (decode_coding_object, encode_coding_object)
443 (detect_coding_system, char_encodable_p)
444 (Funencodable_char_position, code_convert_region)
445 (code_convert_string, code_convert_string_norecord)
446 (Fset_coding_system_priority):
447 * fileio.c (Finsert_file_contents):
448 Use bool for booleans.
449 * coding.h, lisp.h: Reflect above API changes.
450 * coding.c: Remove unnecessary static function decls.
451 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
452 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
453 not a boolean 'int', since callers never look at the return value.
454 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
455 * coding.h (decoding_buffer_size, encoding_buffer_size)
456 (emacs_mule_string_char): Remove unused extern decls.
457 (struct iso_2022_spec, struct coding_system):
458 Use 'unsigned int : 1' for boolean fields, since there's more than one.
459 (struct emacs_mule_spec): Remove unused field 'full_support'.
460 All initializations removed.
461 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
463 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
465 Fix spare memory change (Bug#12286).
466 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
467 (valid_lisp_object_p): Likewise.
469 2012-08-27 Martin Rudalics <rudalics@gmx.at>
471 * window.c (Fset_window_configuration): Record any window's old
472 buffer if it's replaced (see Bug#8789). If the new current
473 buffer doesn't appear in the selected window, go to its old
476 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
478 Special MEM_TYPE_SPARE to denote reserved memory.
479 * alloc.c (enum mem_type): New memory type.
480 (refill_memory_reserve): Use new type for spare memory.
481 This prevents live_cons_p and live_string_p from incorrect
482 detection of uninitialized objects from spare memory as live.
484 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
487 * Makefile.in (.PHONY): versioclean -> versionclean.
489 Remove unused external symbols.
490 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
491 * window.c (Qwindow_valid_p, decode_valid_window):
492 Now static, not extern.
493 * data.c (Qinterval): Remove; unused.
494 (syms_of_data): Do not define 'interval'.
495 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
496 * window.h (decode_valid_window):
499 * character.c, charset.c, chartab.c: Use bool for booleans.
500 * character.c (lisp_string_width, string_count_byte8)
501 (string_escape_byte8):
502 * charset.c (charset_map_loaded, load_charset_map, read_hex):
503 (load_charset_map_from_file, map_charset_chars)
504 (Fdefine_charset_internal, define_charset_internal)
505 (Fdeclare_equiv_charset, find_charsets_in_text)
506 (Ffind_charset_region, char_charset, Fiso_charset):
507 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
508 (sub_char_table_set, sub_char_table_set_range)
509 (char_table_set_range, optimize_sub_char_table)
510 (map_sub_char_table):
511 Use bool for boolean.
512 * character.c (str_to_unibyte): Omit last boolean argument; it was
513 always 0. All callers changed.
514 * character.h, charset.h: Adjust to match previous changes.
515 * character.h (char_printable_p): Remove decl of nonexistent function.
516 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
517 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
518 are all boolean, so make them single-bit bitfields.
520 * lisp.h (ASET): Remove attempt to detect side effects.
521 It was meant to be temporary and it often doesn't work,
522 because when IDX has side effects the behavior of IDX==IDX
523 is undefined. See Stefan Monnier in
524 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
526 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
528 * lisp.h (functionp): New function (extracted from Ffunctionp).
530 * eval.c (Ffunctionp): Use it.
532 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
534 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
535 as that's faster and simpler than static storage. Don't bother
536 with the g_main_context_query overhead if g_main_context_pending
537 says no events are pending.
538 (gfds, gfds_size): Remove these static vars.
539 (xgselect_initialize): Remove; no longer needed.
540 All uses and decls removed.
542 * emacs.c (fatal_error_signal_hook): Remove.
543 All uses removed. This leftover from old code was always 0.
545 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
546 * casefiddle.c (casify_object, casify_region):
547 * casetab.c (set_case_table):
548 * category.c, category.h (word_boundary_p):
549 * category.h (CHAR_HAS_CATEGORY):
550 Use bool for booleans, instead of int.
552 2012-08-25 Eli Zaretskii <eliz@gnu.org>
554 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
556 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
558 On assertion failure, print backtrace if available.
559 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
560 (die) [ENABLE_CHECKING]: Print a backtrace if available.
561 * Makefile.in (LIB_EXECINFO): New macro.
564 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
565 * bytecode.c (exec_byte_code):
566 * callint.c (check_mark, Fcall_interactively):
567 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
568 (getenv_internal, sync_process_alive, call_process_exited):
569 * lisp.h (USE_SAFE_ALLOCA):
570 Use bool for booleans, instead of int.
571 * lisp.h, process.h: Adjust prototypes to match above changes.
572 * callint.c (Fcall_interactively): Don't assume the mark's
573 offset fits in 'int'.
575 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
577 * buffer.c, buffer.h: Use bool for boolean.
578 * buffer.c (reset_buffer_local_variables)
579 (buffer_lisp_local_variables, Fset_buffer_modified_p)
580 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
581 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
582 (overlay_touches_p, overlay_strings, Foverlay_put)
583 (report_overlay_modification, call_overlay_mod_hooks):
584 (mmap_enlarge, mmap_set_vars):
585 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
586 Use bool for booleans, instead of int.
587 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
588 since the 1-or-0 return value is always ignored anyway.
589 (mmap_initialized_p):
590 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
591 * buffer.h, lisp.h: Adjust prototypes to match above changes.
593 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
595 * bidi.c: Use bool for boolean.
596 This is a bit more readable, and makes the text segment of bidi.o
597 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
598 Presumably it's faster too.
599 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
601 (bidi_cache_find_level_change, bidi_cache_iterator_state)
602 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
603 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
604 (bidi_explicit_dir_char, bidi_level_of_next_char)
605 (bidi_find_other_level_edge, bidi_move_to_visually_next):
606 Use bool for booleans, instead of int.
607 * dispextern.h (bidi_init_it, bidi_paragraph_init)
608 (bidi_unshelve_cache): Adjust decls to match code.
610 2012-08-23 Martin Rudalics <rudalics@gmx.at>
612 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
615 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
617 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
618 * atimer.h: Include <stdbool.h>.
620 2012-08-22 Dan Nicolaescu <dann@gnu.org>
622 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
623 compile time tests instead of run time tests on systems that do
625 (FRAME_MAC_P): Remove leftover from deleted code.
626 * frame.c (syms_of_frame): Remove leftover from deleted code.
628 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
630 * nsterm.m (insertText:): Don't clear modifiers if code is space.
632 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
634 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
635 Otherwise, the compiler complains about (A?B:C) where B is void
636 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
637 (fontset_add): Return void, for FONTSET_ADD.
639 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
641 * alloc.c: Use bool for booleans.
642 (gc_in_progress, abort_on_gc)
643 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
644 (dont_register_blocks) [GC_MALLOC_CHECK]:
645 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
646 (check_string_bytes, make_specified_string, memory_full)
647 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
648 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
649 (mark_stack, valid_pointer_p, make_pure_string)
650 (Fgarbage_collect, survives_gc_p, gc_sweep):
651 Use bool for booleans, instead of int.
652 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
654 * alloc.c (PURE_POINTER_P):
655 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
656 * editfns.c (Fformat):
657 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
659 * fns.c (sweep_weak_table):
660 * lisp.h (suppress_checking, push_message, survives_gc_p)
661 (make_pure_string, gc_in_progress, abort_on_gc):
662 * lread.c (readchar, read1):
663 * print.c (Fprin1_to_string):
664 * xdisp.c (push_message):
665 Use bool for booleans affected directly or indirectly by
668 Make recently-introduced setters macros.
669 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
670 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
671 (set_fontset_default, set_fontset_fallback): Rename from their
672 upper-case counterparts, and make them functions rather than macros.
673 This is more consistent with the other recently-introduced setters.
674 These don't need to be inline, since they're local.
676 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
678 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
679 the loop (Bug#12247).
681 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
683 * lisp.h (vcopy): Use memcpy rather than our own loop.
684 This fixes a performance regression introduced by the recent
685 addition of vcopy. This means 'vcopy' will need to be modified
686 for a copying collector, but that's OK. Also, tighten the
687 checking in the assertion.
689 2012-08-21 Eli Zaretskii <eliz@gnu.org>
691 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
692 components for RTL text (Bug#11860). Adjust X-OFFSET of each
693 non-base glyph for the width of the base character, according to
694 what x_draw_composite_glyph_string_foreground expects.
695 Generate WADJUST value according to composition_gstring_width's
696 expectations, to produce correct width of the composed character.
697 Reverse the sign of the DU offset produced by ScriptPlace.
699 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
701 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
703 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
705 Avoid direct writes to contents member of struct Lisp_Vector.
706 * lisp.h (vcopy): New function to copy data into vector.
707 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
708 * fns.c (Ffillarray): Use ASET.
709 * keyboard.c (timer_check_2): Use AREF and ASET.
710 (append_tool_bar_item, Frecent_keys): Use vcopy.
711 * lread.c (read_vector): Use ASET.
712 * msdos.c (Frecent_doskeys): Use vcopy.
713 * xface.c (Finternal_copy_lisp_face): Use vcopy.
714 (Finternal_merge_in_global_face): Use ASET and vcopy.
715 * xfont.c (xfont_list_pattern): Likewise.
717 2012-08-21 Martin Rudalics <rudalics@gmx.at>
719 * window.c (Fwindow_point): For the selected window always return
720 the position of its buffer's point.
721 (Fset_window_point): For the selected window always go in its
722 buffer to the specified position.
724 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
726 Setter macros for fontsets.
727 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
728 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
729 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
732 2012-08-20 Glenn Morris <rgm@gnu.org>
734 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
735 Don't assume that `ln -f' works.
737 2012-08-20 Eli Zaretskii <eliz@gnu.org>
739 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
740 and later about non-assignments with no effect. See discussion at
741 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
744 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
746 Inline setter functions for Lisp_Objects slots of struct specbinding.
747 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
750 2012-08-20 Martin Rudalics <rudalics@gmx.at>
752 * window.c (select_window): Always make selected window's buffer
755 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
757 Use AREF and ASET for docstrings of category tables.
758 * category.h (CATEGORY_DOCSTRING): Use AREF.
759 (SET_CATEGORY_DOCSTRING): Use ASET.
760 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
762 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
764 Inline setter functions for hash table members.
765 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
766 (set_hash_hash, set_hash_index): Rename with _slot suffix.
767 (set_hash_key_and_value, set_hash_index, set_hash_next)
768 (set_hash_hash): New functions.
769 * charset.c, fns.c: Adjust users.
771 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
773 Inline getter and setter functions for per-buffer values.
774 * buffer.h (per_buffer_default, set_per_buffer_default)
775 (per_buffer_value, set_per_buffer_value): New functions.
776 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
777 * buffer.c, data.c: Adjust users.
779 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
781 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
783 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
785 Rely on <config.h> + <unistd.h> to declare 'environ',
786 as gnulib does this if the system doesn't.
787 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
788 Remove declaration. MS-Windows declares it on stdlib.h which is
789 included by conf_post.h.
790 * emacs.c (environ) [DOUG_LEA_MALLOC]:
791 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
792 * vm-limit.c: Include <unistd.h>, for 'environ'.
794 * unexaix.c, unexcoff.c: Include "mem-limits.h".
795 (start_of_data): Remove decl; mem-limits.h provides it.
797 * xdisp.c (handle_invisible_prop): Make it a bit faster
798 and avoid a gcc -Wmaybe-uninitialized diagnostic.
800 2012-08-19 Chong Yidong <cyd@gnu.org>
802 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
805 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
807 * .gdbinit: Use call instead of set when calling a function in the
810 * data.c (set_internal): Don't use set_blv_found.
811 (Fkill_local_variable): Likewise.
813 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
815 * nsfont.m (ns_ascii_average_width): Ensure the string
816 ascii_printable is initialized with a null-terminated character
817 array. Otherwise, it can contain undesired extra characters.
819 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
821 port new setting code to Sun C 5.8 2005/10/13
822 * chartab.c, lisp.h (char_table_set, char_table_set_range):
823 Return void, not Lisp_Object. Otherwise, the compiler
824 complains about (A?B:C) where B is void and C is Lisp_Object
825 when compiling CHAR_TABLE_SET, due to the recent change to
826 the API of sub_char_table_set_contents.
828 2012-08-18 Chong Yidong <cyd@gnu.org>
830 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
831 for the string case (Bug#3874).
833 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
835 * buffer.h (BSET): Remove (Bug#12215).
836 Replace all uses with calls to new setter functions.
837 (bset_bidi_paragraph_direction, bset_case_canon_table)
838 (bset_case_eqv_table, bset_directory, bset_display_count)
839 (bset_display_time, bset_downcase_table)
840 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
841 (bset_last_selected_window, bset_local_var_alist)
842 (bset_mark_active, bset_point_before_scroll, bset_read_only)
843 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
845 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
846 (bset_auto_fill_function, bset_auto_save_file_format)
847 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
848 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
849 (bset_cache_long_line_scans, bset_case_fold_search)
850 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
851 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
852 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
853 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
854 (bset_header_line_format, bset_indicate_buffer_boundaries)
855 (bset_indicate_empty_lines, bset_invisibility_spec)
856 (bset_left_fringe_width, bset_major_mode, bset_mark)
857 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
858 (bset_name, bset_overwrite_mode, bset_pt_marker)
859 (bset_right_fringe_width, bset_save_length)
860 (bset_scroll_bar_width, bset_scroll_down_aggressively)
861 (bset_scroll_up_aggressively, bset_selective_display)
862 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
863 (bset_word_wrap, bset_zv_marker):
864 * category.c (bset_category_table):
865 * syntax.c (bset_syntax_table):
866 New setter functions.
868 * process.h (PSET): Remove (Bug#12215).
869 Replace all uses with calls to new setter functions.
870 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
871 (PROCESS_INLINE): New macro.
872 (pset_childp): New setter function.
873 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
874 * process.c (PROCESS_INLINE):
875 Define to EXTERN_INLINE, so that the corresponding functions
876 are compiled into code.
877 (pset_buffer, pset_command, pset_decode_coding_system)
878 (pset_decoding_buf, pset_encode_coding_system)
879 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
880 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
881 (pset_type, pset_write_queue): New setter functions.
883 * window.h (WSET): Remove (Bug#12215).
884 Replace all uses with calls to new setter functions.
885 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
886 (WINDOW_INLINE): New macro.
887 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
888 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
889 (wset_total_lines, wset_vertical_scroll_bar)
890 (wset_window_end_pos, wset_window_end_valid)
891 (wset_window_end_vpos): New setter functions.
892 * window.c (WINDOW_INLINE):
893 Define to EXTERN_INLINE, so that the corresponding functions
894 are compiled into code.
895 (wset_combination_limit, wset_dedicated, wset_display_table)
896 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
897 (wset_new_normal, wset_new_total, wset_next_buffers)
898 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
899 (wset_prev_buffers, wset_right_fringe_width)
900 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
901 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
902 (wset_window_parameters):
903 * xdisp.c (wset_base_line_number, wset_base_line_pos)
904 (wset_column_number_displayed, wset_region_showing):
905 New setter functions.
907 * termhooks.h (TSET): Remove (Bug#12215).
908 Replace all uses with calls to new setter functions.
909 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
910 (TERMHOOKS_INLINE): New macro.
911 (tset_charset_list, tset_selection_alist): New setter functions.
912 * terminal.c (TERMHOOKS_INLINE):
913 Define to EXTERN_INLINE, so that the corresponding functions
914 are compiled into code.
915 (tset_param_alist): New setter function.
917 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
919 * keyboard.h (KSET): Remove (Bug#12215).
920 Replace all uses with calls to new setter functions.
921 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
922 (KEYBOARD_INLINE): New macro.
923 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
924 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
925 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
926 New setter functions.
927 * keyboard.c (KEYBOARD_INLINE):
928 Define to EXTERN_INLINE, so that the corresponding functions
929 are compiled into code.
930 (kset_echo_string, kset_kbd_queue)
931 (kset_keyboard_translate_table, kset_last_prefix_arg)
932 (kset_last_repeatable_command, kset_local_function_key_map)
933 (kset_overriding_terminal_local_map, kset_real_last_command)
934 (kset_system_key_syms): New setter functions.
936 * frame.h (FSET): Remove (Bug#12215).
937 Replace all uses with calls to new setter functions.
938 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
939 (FRAME_INLINE): New macro.
940 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
941 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
942 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
943 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
944 (fset_param_alist, fset_root_window, fset_scroll_bars)
945 (fset_selected_window, fset_title, fset_tool_bar_items)
946 (fset_tool_bar_position, fset_tool_bar_window): New functions.
947 * frame.c (FRAME_INLINE):
948 Define to EXTERN_INLINE, so that the corresponding functions
949 are compiled into code.
950 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
952 A few more naming-convention fixes for getters and setters.
953 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
954 and rename from buffer_overlays_set_before.
955 (set_buffer_overlays_after): Move here from buffer.h, and rename
956 from buffer_overlays_set_after.
957 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
959 (set_buffer_intervals): Rename from buffer_set_intervals.
960 * intervals.c (set_interval_object): Move here from intervals.h,
961 and rename from interval_set_object.
962 (set_interval_left): Move here from intervals.h, and rename from
964 (set_interval_right): Move here from intervals.h, and rename from
966 (copy_interval_parent): Move here from intervals.h, and rename from
967 interval_copy_parent.
968 * intervals.h (set_interval_parent): Rename from interval_set_parent.
969 (set_interval_plist): Rename from interval_set_plist.
970 Return void, not Lisp_Object, since no caller uses the result.
971 * lisp.h (string_intervals): Rename from string_get_intervals.
972 (set_string_intervals): Rename from string_set_intervals.
974 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
975 (set_char_table_contents): Rename from char_table_set_contents.
976 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
977 All uses changed. See the end of
978 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
980 * lisp.h (CSET): Remove (Bug#12215).
981 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
982 (set_char_table_purpose): New functions,
983 replacing CSET. All uses changed. For example, replace
984 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
985 "set_char_table_parent (char_table, parent);".
986 The old version was confusing because it used the same name
987 'parent' for two different things.
989 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
991 Functions to get and set Lisp_Object fields of buffer-local variables.
992 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
993 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
994 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
995 * data.c, eval.c, frame.c: Adjust users.
997 2012-08-17 Chong Yidong <cyd@gnu.org>
999 * xfaces.c (merge_face_vectors): If the target font specfies a
1000 font spec, make the font's attributes take precedence over
1001 directly-specified attributes.
1002 (merge_face_ref): Recognize :font.
1004 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1006 Do not use memcpy for copying intervals.
1007 * intervals.c (reproduce_interval): New function.
1008 (reproduce_tree, reproduce_tree_obj): Use it.
1009 (reproduce_tree_obj): Remove prototype.
1011 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1013 * lisp.h (duration_to_sec_usec): Remove unused decl.
1015 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1017 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1018 to an allocated instance of NSString, not to the class itself.
1020 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1022 * makefile.w32-in (C_CTYPE_H): New macro.
1023 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1024 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1025 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1027 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1029 Use ASCII tests for character types.
1030 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1032 Don't include <ctype.h>; was not needed.
1033 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1034 * sysdep.c, xfaces.c:
1035 Include <c-ctype.h> instead of <ctype.h>.
1036 * nsterm.m: Include <c-ctype.h>.
1037 * charset.c (read_hex):
1038 * doc.c (Fsnarf_documentation):
1039 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1040 (DRIVE_LETTER) [DOS_NT]:
1041 (Ffile_name_directory, Fexpand_file_name)
1042 (Fsubstitute_in_file_name):
1043 * font.c (font_parse_xlfd, font_parse_fcname):
1044 * frame.c (x_set_font_backend):
1045 * gtkutil.c (xg_get_font):
1046 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1047 * nsimage.m (hexchar):
1048 * nsterm.m (ns_xlfd_to_fontname):
1049 * sysdep.c (system_process_attributes):
1050 * xfaces.c (hash_string_case_insensitive):
1051 Use C-locale tests instead of locale-specific tests for character
1052 types, since we want the ASCII interpretation here, not the
1053 interpretation suitable for whatever happens to be the current locale.
1055 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1057 Consistently check windows for validity/liveness
1058 (Bug#11984, Bug#12025, Bug#12026).
1059 * lisp.h (CHECK_VALID_WINDOW): New macro.
1060 * window.c (decode_window): Rename to decode_live_window.
1061 (decode_valid_window, Fwindow_valid_p): New functions.
1062 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1063 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1064 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1065 (Fwindow_prev_sibling, Fwindow_combination_limit)
1066 (Fset_window_combination_limit, Fwindow_use_time)
1067 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1068 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1069 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1070 (Fwindow_hscroll, Fset_window_hscroll)
1071 (Fwindow_redisplay_end_trigger)
1072 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1073 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1074 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1075 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1076 (Fwindow_end, Fset_window_point, Fset_window_start)
1077 (Fpos_visible_in_window_p, Fwindow_line_height)
1078 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1079 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1080 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1081 (Fset_window_parameter, Fwindow_display_table)
1082 (Fset_window_display_table, Fdelete_other_windows_internal)
1083 (Fset_window_buffer, Fset_window_new_total)
1084 (Fset_window_new_normal, Fdelete_window_internal)
1085 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1086 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1087 (Fwindow_scroll_bars): Check whether argument window is a valid or
1088 live window. Update doc-strings.
1089 (syms_of_window): New symbol Qwindow_valid_p.
1090 * keyboard.c (Fposn_at_x_y): Check whether argument
1091 frame_or_window denotes a valid window.
1093 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1095 Fix previous char table change.
1096 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1097 * chartab.c (optimize_sub_char_table): Likewise.
1099 2012-08-16 Chong Yidong <cyd@gnu.org>
1101 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1103 * xfont.c (xfont_open):
1104 * xftfont.c (xftfont_open): Set the font's max_width field.
1106 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1107 min_width to space_width and average_width to the average over
1108 printable ASCII characters.
1109 (ns_char_width): Code cleanup.
1110 (ns_ascii_average_width): New utility function.
1112 * font.h (struct font): Update comments.
1114 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1116 Simple interface to set Lisp_Object fields of character tables.
1117 * lisp.h (CSET): New macro.
1118 (char_table_set_extras, char_table_set_contents)
1119 (sub_char_table_set_contents): New function.
1120 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1121 * syntax.c: Adjust users.
1123 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1125 * eval.c (eval_sub): Bind lexical-binding.
1126 * lread.c (Qlexical_binding): Make non-static.
1128 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1130 * nsmenu.m (popupSession): Remove.
1131 (pop_down_menu): Remove endModalSession.
1132 (timeout_handler:): New method.
1133 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1134 Call runModalForWindow. Check timer_fired when it returns.
1135 If not set, cancel timer and break out of loop.
1136 Otherwise loop again, with a new timeout.
1138 * nsterm.m: Include fcntl.h if present.
1139 (fd_entry, t_readfds, inNsSelect): Remove.
1140 (select_writefds, select_valid, select_timeout, selfds)
1141 (select_mutex, apploopnr): Add.
1142 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1143 Otherwise call kbd_buffer_store_event.
1144 (ns_send_appdefined): Remove release of fd_entry.
1145 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1146 Increment and decrement apploopnr.
1147 (ns_select): If no file descriptors, just do a NSTimer.
1148 Otherwise copy read/write masks and start select thread (fd_handler).
1149 Start main loop and wait for application defined event.
1150 Inform select thread to stop selecting after main loop is exited.
1151 (ns_term_init): Create selfds pipe and set non-blocking.
1152 Initialize select_mutex. Start the select thread (fd_handler).
1153 (fd_handler:): Loop forever, wait for info from the main thread
1154 to either start or stop selecting. When select returns, send
1155 and appdefined event.
1156 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1157 If not call kbd_buffer_store_event.
1159 * nsterm.h (EmacsApp): fd_handler takes id argument.
1160 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1162 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1164 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1166 * region-cache.c (move_cache_gap): Update gap_len using the actual
1167 growth of the boundaries array. Do not change cache_len.
1170 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1172 Generalize and cleanup font subsystem checks.
1173 * font.h (FONT_DEBUG, font_assert): Remove.
1174 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1175 Change font_assert to eassert. Use eassert where appropriate.
1177 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1179 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1181 2012-08-15 Chong Yidong <cyd@gnu.org>
1183 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1184 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1185 extract the font descriptor instead of just the font name.
1186 In that case, return a font spec instead of a string.
1187 (x_last_font_name): Move to this file from xfns.c.
1189 * xfns.c (Fx_select_font): The return value can also be a font
1190 spec. Move x_last_font_name management to gtkutil.c.
1192 * xfaces.c: Make font weight and style symbols non-static.
1194 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1196 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1199 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1201 * alloc.c (Fgarbage_collect): Use plural form consistently.
1203 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1205 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1206 iteration through the command loop. Fixes a problem whereby mouse
1207 movements are ignored until the first mouse click.
1209 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1211 Use bool, not int, for Lisp booleans.
1212 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1213 makes Emacs a bit smaller and presumably a bit faster.
1214 * lisp.h: Include <stdbool.h>.
1215 (struct Lisp_Boolfwd, defvar_bool):
1216 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1217 * regex.c [!emacs]: Include <stdbool.h>.
1218 (false, true): Remove; <stdbool.h> does this for us now.
1220 2012-08-14 Chong Yidong <cyd@gnu.org>
1222 * character.c (Fcharacterp): Doc fix (Bug#12076).
1224 * data.c (Findirect_variable): Doc fix (Bug#11040).
1226 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1228 * editfns.c (Fformat): Doc fix (Bug#12059).
1229 (Fsave_current_buffer): Doc fix (Bug#11542).
1231 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1233 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1236 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1238 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1239 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1240 * minibuf.c (choose_minibuf_frame, read_minibuf):
1241 * w32fns.c (x_create_tip_frame):
1242 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1243 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1245 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1247 * intervals.c (offset_intervals): Remove obsolete comment.
1249 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1251 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1253 2012-08-14 Gergely Risko <gergely@risko.hu>
1255 * coding.c (decode_coding): Record buffer modification before
1256 disabling undo_list (Bug#11773).
1258 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1260 Revert and cleanup some recent overlay changes.
1261 * buffer.h (enum overlay_type): Remove.
1262 (buffer_get_overlays, buffer_set_overlays): Likewise.
1263 (buffer_set_overlays_before, buffer_set_overlays_after):
1264 New function. Adjust users.
1265 (unchain_both): Add eassert.
1267 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1269 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1271 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1273 * gtkutil.c (xg_mark_data): Don't assume C99.
1275 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1277 * gtkutil.c (xg_frame_tb_info): New struct.
1278 (TB_INFO_KEY): New define.
1279 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1280 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1281 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1283 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1284 is up to date. Otherwise store new data.
1285 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1287 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1289 Use KSET for write access to Lisp_Object members of struct kboard.
1290 * keyboard.h (KSET): New macro.
1291 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1292 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1293 * xterm.c: Adjust users.
1295 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1297 Use BSET for write access to Lisp_Object members of struct buffer.
1298 * buffer.h (BSET): New macro.
1299 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1300 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1301 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1302 * window.c, xdisp.c, xfns.c: Adjust users.
1304 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1306 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1308 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1310 * nsterm.m (not_in_argv): New function.
1311 (application:openFile, application:openTempFile:):
1312 (application:openFileWithoutUI:, application:openFiles:): Open file
1313 if not_in_argv returns non-zero (bug#12171).
1315 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1316 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1317 Define for Gtk+ versions less than 3.2.
1318 (xg_get_font_name): Use those functions/macros here.
1319 Reported by Frans Oilinki <moilinki@gmail.com>.
1321 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1323 * unexmacosx.c (copy_data_segment): Copy initialized data in
1324 statically linked libraries from input file rather than memory.
1326 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1327 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1328 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1330 2012-08-10 Glenn Morris <rgm@gnu.org>
1332 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1333 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1335 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1337 Fix last change to allow compilation with low optimization levels.
1338 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1339 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1341 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1343 Use common inline syntax in intervals.h.
1344 * intervals.h (INTERVALS_INLINE): New macro.
1345 Change all users from LISP_INLINE.
1347 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1349 Define Qnone once for all platforms.
1350 * frame.c (Qnone): Define here.
1351 (syms_of_frame): DEFSYM it.
1352 * lisp.h (Qnone): New declaration.
1353 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1354 * xfns.c: Remove duplication. Adjust users.
1356 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1358 Remove unused macros from intervals.h.
1359 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1360 * intervals.c: Adjust comment.
1362 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1364 * w32fns.c <w32_unicode_gui>: New static variable.
1365 (globals_of_w32fns): Initialize it according to os_subtype.
1366 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1369 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1370 Eli Zaretskii <eliz@gnu.org>
1372 Fix bug #10299 with Unicode characters sent by customized
1373 keyboards created by MSKLC.
1374 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1375 (w32_init_class): Use it to initialize the Emacs class with either
1376 ANSI or Unicode API calls.
1377 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1379 (w32_wnd_proc): If the character code sent by WM_CHAR or
1380 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1381 original message. Call DefWindowProcW on NT and later.
1383 2012-08-10 Glenn Morris <rgm@gnu.org>
1385 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1387 * lisp.h (DIRECTORY_SEP): Let configure set it.
1389 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1391 Use TSET for write access to Lisp_Object slots of struct terminal.
1392 * termhooks.h (TSET): New macro.
1393 * coding.c, terminal.c, xselect.c: Adjust users.
1395 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1397 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1398 the failing expression, include them in the error message.
1399 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1400 * lisp.h (internal_condition_case_n): Update declaration.
1402 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1404 Inline functions to examine and change buffer overlays.
1405 * buffer.c (unchain_both): New function.
1406 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1407 (buffer_has_overlays): New function.
1408 (enum overlay_type): New enum.
1409 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1410 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1412 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1414 Inline functions to examine and change buffer intervals.
1415 * alloc.c (mark_interval_tree): Remove.
1416 (MARK_INTERVAL_TREE): Simplify.
1417 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1418 * intervals.c (buffer_balance_intervals): New function.
1419 (graft_intervals_into_buffer): Adjust indentation.
1420 (set_intervals_multibyte): Simplify.
1421 * buffer.h (BUF_INTERVALS): Remove.
1422 (buffer_get_intervals, buffer_set_intervals): New function.
1423 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1424 * intervals.c, textprop.c: Adjust users.
1426 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1428 Inline functions to examine and change string intervals.
1429 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1430 (string_get_intervals, string_set_intervals): New function.
1431 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1432 * lread.c, print.c, textprop.c: Adjust users.
1434 2012-08-08 Glenn Morris <rgm@gnu.org>
1436 * lisp.mk (lisp): Remove language/persian.elc.
1438 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1441 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1442 (NULL_INTERVAL_P): Likewise. Adjust users.
1443 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1444 Adjust comment. Move under #if 0.
1445 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1446 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1448 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1450 Check total length of intervals with eassert.
1451 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1452 * intervals.c: Change all users to eassert.
1454 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1456 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1457 Rename fields to match removal of FGET and WGET and disuse of
1458 INTERNAL_FIELD in Lisp_Cons.
1460 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1462 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1463 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1464 name since all xname users are fixed long time ago. Do not
1466 (set_symbol_name, set_symbol_function, set_symbol_plist):
1467 (set_symbol_next, set_overlay_plist): New function.
1468 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1469 (struct Lisp_Overlay): Likewise.
1470 (CVAR, MVAR, SVAR): Remove.
1471 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1472 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1473 * xterm.c: Adjust users.
1474 * .gdbinit: Change to use name field of struct Lisp_Symbol
1477 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1479 Basic functions to set Lisp_Object and pointer slots of intervals.
1480 * intervals.h (interval_set_parent, interval_set_object):
1481 (interval_set_left, interval_set_right, interval_set_plist):
1482 (interval_copy_parent): New function.
1483 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1484 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1486 (INTERVAL_SIZE): Remove. Adjust users.
1487 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1489 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1491 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1492 * process.h (PGET): Remove.
1493 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1494 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1496 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1498 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1499 * window.h (WGET): Remove.
1500 (struct window): Do not use INTERNAL_FIELD.
1501 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1502 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1503 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1504 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1505 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1508 2012-08-07 Chong Yidong <cyd@gnu.org>
1510 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1511 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1512 (Fdelete_window_internal): Signal an error if the window is not on
1513 a live frame (Bug#12025).
1515 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1517 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1518 * frame.h (FGET): Remove.
1519 (struct frame): Do not use INTERNAL_FIELD.
1520 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1521 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1522 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1523 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1525 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1527 * w32.c: Silence compiler warnings.
1528 (map_w32_filename): Remove unused variable `is_fat'.
1529 (chase_symlinks): Add parentheses around expression.
1531 2012-08-06 Glenn Morris <rgm@gnu.org>
1533 * sysdep.c: Respect BROKEN_GETWD.
1535 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1536 Let configure handle it.
1537 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1539 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1541 Use GCALIGNMENT where appropriate.
1542 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1543 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1544 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1546 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1548 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1549 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1551 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1553 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1554 that should be sufficient for everyone.
1556 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1558 * keyboard.c (timer_check_2): Add break so timer_check returns next
1561 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1563 Fix Windows build errors introduced after converting to WGET and WSET.
1564 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1565 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1567 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1569 * nsterm.m (ns_frame_rehighlight): Use FSET.
1571 * nsmenu.m (ns_update_menubar): Use FSET.
1573 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1575 Separate read and write access to Lisp_Object slots of Lisp_Process.
1576 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1577 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1579 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1581 Separate read and write access to Lisp_Object slots of struct window.
1582 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1583 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1584 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1585 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1586 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1587 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1590 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1592 Fix Windows build errors introduced after converting to FGET and FSET.
1593 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1594 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1595 (w32_judge_scroll_bars): Change to use FSET.
1596 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1598 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1600 Fix replacement typo.
1601 * window.c (replace_window): Set root_window instead of
1602 selected_window. This fixes a total window subsystem
1603 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1605 2012-08-06 Glenn Morris <rgm@gnu.org>
1607 * lisp.mk (lisp): Add language/persian.elc.
1609 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1611 Separate read and write access to Lisp_Object slots of struct frame.
1612 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1613 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1614 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1615 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1616 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1618 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1620 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1622 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1624 Generalize common compile-time constants.
1625 * lisp.h (header_size, bool_header_size, word_size): Now here.
1626 (struct Lisp_Vector): Add comment.
1627 (struct Lisp_Bool_Vector): Move up to define handy constants.
1628 (VECSIZE, PSEUDOVECSIZE): Simplify.
1629 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1630 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1631 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1632 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1633 * xfont.c, xmenu.c: Use word_size where appropriate.
1635 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1637 * search.c (Freplace_match): Treat \? in the replacement text
1638 literally (Bug#8161).
1640 2012-08-05 Chong Yidong <cyd@gnu.org>
1642 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1643 * frame.c (Vdelete_frame_functions):
1644 * emacs.c (Vkill_emacs_hook): Doc fix.
1646 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1648 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1649 --with-x-toolkit=no builds.
1650 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1652 2012-08-04 Chong Yidong <cyd@gnu.org>
1654 * syntax.c (Fmodify_syntax_entry): Doc fix.
1656 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1658 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1659 * w32.c (init_environment): Change the default values of many
1660 environment variables in dflt_envvars[] to NULL, to avoid pushing
1661 them into environment when they were not already defined.
1662 Remove the code that deletes site-lisp subdirectories from the default
1663 value of EMACSLOADPATH, as it is no longer needed.
1664 (check_windows_init_file): Now external, not static.
1665 Use Vload_path as is, without adding anything, as this function is now
1666 called when Vload_path is already set up.
1668 * w32.h (check_windows_init_file): Add prototype.
1670 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1671 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1672 compatibility with Posix platforms.
1673 (main): Move the call to check_windows_init_file to here from
1675 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1676 any, in the DEFALT argument into the root of the Emacs build or
1677 installation tree, as appropriate.
1679 * callproc.c (init_callproc_1): Call decode_env_path instead of
1680 doing its equivalent by hand.
1681 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1682 the code that sets Vexec_path run on MS-Windows.
1684 * lread.c (init_lread): Add comments to #ifdef's.
1686 * msdos.c (dos_set_window_size, IT_update_begin)
1687 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1688 instead of direct references.
1690 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1692 Export DEFAULT_REHASH_* to GDB.
1693 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1694 Now constants, not macros.
1696 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1698 Remove unnecessary casts involving pointers.
1699 These casts are no longer needed now that we assume C89 or later,
1700 since they involve casting to or from void *.
1701 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1702 (make_pure_float, make_pure_vector):
1703 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1704 * macros.c (Fstart_kbd_macro):
1705 * menu.c (find_and_return_menu_selection):
1706 * minibuf.c (read_minibuf_noninteractive):
1707 * sysdep.c (closedir):
1708 * xdisp.c (x_produce_glyphs):
1709 * xfaces.c (compare_fonts_by_sort_order):
1710 * xfns.c (x_real_positions, select_visual):
1711 * xselect.c (x_stop_queuing_selection_requests)
1712 (x_get_window_property, x_get_window_property_as_lisp_data):
1713 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1714 Remove unnecessary pointer casts.
1715 * alloc.c (record_xmalloc): New function.
1716 * lisp.h (record_xmalloc): New decl.
1717 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1718 more like a function. This is because the pointer cast is not
1719 needed. All uses changed.
1720 * print.c (print_string, print_error_message): Avoid length recalc.
1722 Improve fix for macroexp crash with debugging (Bug#12118).
1723 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1724 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1725 not supposed to be invoked from the garbage collector.
1726 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1727 (gc_aset): New function, which is like ASET but can be
1728 used in the garbage collector.
1729 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1730 (set_hash_index): Use it instead of ASET.
1732 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1734 Support symlinks on latest versions of MS-Windows.
1735 * w32.c: Include winioctl.h and aclapi.h.
1736 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1737 (revert_to_self): Forward declarations of static functions.
1738 <static BOOL g_b_init_get_security_info>:
1739 <g_b_init_create_symbolic_link>: New static flags.
1740 (globals_of_w32): Initialize them to zero.
1741 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1742 (map_w32_filename): Improve commentary. Simplify switch.
1743 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1744 headers (most versions of MinGW w32api don't).
1745 (get_security_info, create_symbolic_link)
1746 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1748 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1749 in the argument file name.
1750 (sys_access): Call unc_volume_file_attributes only if
1751 GetFileAttributes fails with network-related error codes.
1752 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1753 have the required privileges.
1754 (get_file_security_desc_by_name): Rename from
1755 get_file_security_desc.
1756 (stat_worker): New function, with most of the guts of 'stat', and
1757 with addition of handling of symlinks and support for 'lstat'.
1758 If possible, get file's attributes and security information by
1759 handle, not by name. Produce S_IFLNK bit for symlinks, when
1760 called from 'lstat'.
1761 (stat, lstat): New functions, call 'stat_worker'.
1762 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1763 symlinks when the underlying filesystem supports them.
1765 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1767 Fix macroexp crash on Windows with debugging (Bug#12118).
1768 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1769 checking subscripts; problem introduced with the recent
1770 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1771 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1772 since it's used in non-static inline functions now.
1774 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1775 Don't assume buffer size fits in 'int'. Remove unused local.
1777 Use C99-style 'extern inline' if available.
1778 * buffer.h (BUFFER_INLINE):
1779 * category.h (CATEGORY_INLINE):
1780 * character.h (CHARACTER_INLINE):
1781 * charset.h (CHARSET_INLINE):
1782 * composite.h (COMPOSITE_INLINE):
1783 * dispextern.h (DISPEXTERN_INLINE):
1784 * lisp.h (LISP_INLINE):
1785 * systime.h (SYSTIME_INLINE):
1786 New macro, replacing 'static inline' in this header.
1787 * buffer.h, category.h, character.h, charset.h, composite.h:
1788 * dispextern.h, lisp.h, systime.h:
1789 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1790 * alloc.c (LISP_INLINE):
1791 * buffer.c (BUFFER_INLINE):
1792 * category.c (CATEGORY_INLINE):
1793 * character.c (CHARACTER_INLINE):
1794 * charset.c (CHARSET_INLINE):
1795 * composite.c (COMPOSITE_INLINE):
1796 * dispnew.c (DISPEXTERN_INLINE):
1797 * sysdep.c (SYSTIME_INLINE):
1798 Define to EXTERN_INLINE, so that the corresponding functions
1799 are compiled into code.
1800 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1801 (INLINE_HEADER_END): New macros.
1802 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1803 since it's used in non-static inline functions now.
1804 (VALMASK) [!USE_LSB_TAG]: Likewise.
1806 2012-08-02 Glenn Morris <rgm@gnu.org>
1808 * s/: Remove empty directory.
1810 * s/ms-w32.h: Move to ../nt/inc.
1811 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1812 Update for new ms-w32.h location.
1814 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1817 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1819 2012-08-02 Glenn Morris <rgm@gnu.org>
1821 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1822 hard-coding the path separator.
1824 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1826 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1827 This how ASET and AREF are supposed to work, and makes
1828 it easier to think about future improvements. See
1829 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1830 * charset.h (set_charset_attr): New function.
1831 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1832 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1833 (aref_addr): New function. All uses of &AREF(...) changed.
1834 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1835 (set_hash_index): New functions. All lvalue-style uses of
1836 HASH_KEY etc. changed.
1837 * keyboard.c (set_prop): New function. All lvalue-style uses
1840 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1842 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1843 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1844 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1845 * nsfns.m (ns_set_name_as_filename): Likewise.
1846 * nsmenu.m (ns_update_menubar): Likewise.
1847 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1849 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1851 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1852 Adapt to latest changes in field names of the corresponding Lisp
1855 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1857 2012-08-01 Glenn Morris <rgm@gnu.org>
1859 * s/msdos.h: Remove file.
1860 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1861 * Makefile.in (S_FILE): Remove.
1862 (config_h): Remove S_FILE.
1864 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1866 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1867 Remove; moved to nt/config.nt.
1869 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1871 Use INTERNAL_FIELD for conses and overlays.
1872 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1873 Remove obsolete comment.
1875 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1876 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1878 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1880 Use INTERNAL_FIELD for symbols.
1881 * lisp.h (SVAR): New macro. Adjust users.
1882 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1883 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1885 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1887 Use INTERNAL_FIELD for processes.
1888 * process.h (PVAR): New macro. Adjust style.
1889 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1890 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1892 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1894 Use INTERNAL_FIELD for windows.
1895 * window.h (WVAR): New macro.
1896 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1897 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1898 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1899 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1900 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1901 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1903 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1905 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1907 2012-08-01 Glenn Morris <rgm@gnu.org>
1909 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1910 Move to configure.ac.
1912 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1914 * makefile.w32-in (CONFIG_H): Update dependencies.
1915 (CONF_POST_H): New macro.
1917 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1919 2012-07-31 Glenn Morris <rgm@gnu.org>
1921 * Makefile.in (S_FILE): No longer set by configure.
1923 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1925 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1927 * process.h (NULL_DEVICE):
1928 * emacs.c (SEPCHAR):
1929 * editfns.c (USER_FULL_NAME): Let configure set them.
1931 * s/README, s/template.h: Remove files.
1933 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1935 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1936 Move to configure.ac.
1938 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1940 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1941 resulting renaming of 'struct frame' members.
1943 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1945 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1946 after introduction of FVAR.
1948 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1950 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1952 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1953 instead of compositeToPoint.
1954 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1956 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1958 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1960 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1961 * lisp.h (INTERNAL_FIELD): New macro.
1962 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1963 (BVAR): Change to use INTERNAL_FIELD.
1964 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1965 (KVAR): Change to use INTERNAL_FIELD.
1966 * frame.h (FVAR): New macro.
1967 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1968 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1969 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1970 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1971 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1973 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1975 Miscellaneous fixes for non-default X toolkits.
1976 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1977 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1978 Move under #ifdef USE_LUCID.
1979 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1980 definition and usage to avoid warnings.
1982 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1984 * nsterm.m (openFiles): Fix previous checkin.
1986 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1988 * indent.c (compute_motion): Remove unused local.
1990 2012-07-31 Glenn Morris <rgm@gnu.org>
1992 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1994 * conf_post.h [USG5_4]:
1995 Move remaining contents of s/usg5-4-common.h here.
1996 * s/usg5-4-common.h: Remove file.
1998 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1999 * s/irix6-5.h: Remove file.
2001 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2002 * s/darwin.h: Remove file.
2004 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2005 * s/hpux10-20.h: Remove file, which is now empty.
2007 2012-07-30 Glenn Morris <rgm@gnu.org>
2009 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2010 * Makefile.in (config_h): Add conf_post.h.
2011 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2013 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2015 * nsterm.m (ns_do_open_file): New variable.
2016 (ns_term_init): Set ns_do_open_file to YES after run returns.
2017 (openFile, openTempFile, openFileWithoutUI, openFiles):
2018 Open files only if ns_do_open_file.
2020 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2022 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2023 This no-op macro hasn't been needed for many years.
2024 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2026 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2027 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2028 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2029 gdb_make_enums_visible.
2030 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2031 (DIRECTORY_SEP): Now a constant, not a macro.
2033 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2035 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2036 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2038 * w32term.c <w32_keyboard_codepage>: Renamed from
2039 keyboard_codepage and now external. All users changed.
2041 * w32term.h: Add declaration of w32_keyboard_codepage.
2043 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2044 the codepage to translate keys to Unicode. If this argument is
2045 -1, use the value returned by GetConsoleCP. All callers changed.
2047 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2049 Update .PHONY listings in makefiles.
2050 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2051 bootstrap-clean, distclean, maintainer-clean, versioclean,
2054 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2055 This is a bit clearer. Fix some commentary typos.
2057 2012-07-30 Glenn Morris <rgm@gnu.org>
2059 * s/netbsd.h: Let configure include signal.h if needed.
2060 Remove file, which is now empty.
2062 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2063 Let configure set them.
2064 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2065 No more need to undefine.
2067 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2069 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2070 non-single-byte char when adding meta modifier. (Bug#12090)
2072 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2074 Convert safe_call to use variable number of arguments.
2075 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2076 (safe_call2): Fix comment.
2077 * lisp.h (safe_call): Adjust prototype.
2078 * coding.c (encode_coding_object): Change to use safe_call2.
2079 * xfaces.c (merge_face_heights): Change to use safe_call1.
2081 2012-07-30 Glenn Morris <rgm@gnu.org>
2083 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2084 does that unconditionally. Remove file, which is now empty.
2086 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2089 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2091 Export to GDB most of lisp.h's remaining object-like macros.
2092 * lisp.h (min, max): Move earlier, because they're used earlier now.
2093 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2094 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2095 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2096 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2097 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2098 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2099 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2100 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2101 Now constants, for GDB. They need not be macros.
2102 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2103 Now constants, for GDB, as well as macros, for static initializers.
2104 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2105 Move to after the definition of struct Lisp_Char_Table,
2106 since the former now needs that type defined.
2107 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2108 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2109 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2110 New enums, for gdb_make_enums_visible.
2111 (GLYPH_MODE_LINE_FACE): Remove; unused.
2112 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2113 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2114 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2115 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2116 enum maxargs, enum MAX_ALLOCA.
2117 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2118 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2119 no longer needed, now that they are done in lisp.h.
2121 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2123 Cleanup string bytes checking.
2124 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2125 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2126 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2127 (check_sblock, compact_small_strings): Simplify.
2129 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2131 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2132 These macros are confusing and no longer need to be defined, as
2133 the enum values now suffice. All uses replaced with definiens.
2134 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2136 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2138 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2139 ($(BLD)/w32console.$(O)): Update dependencies.
2141 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2143 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2144 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2146 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2148 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2150 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2151 setting sitelisp (Bug#12010).
2153 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2155 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2157 * w32heap.c (cache_system_info):
2158 * w32.c (sys_rename):
2159 * w32proc.c (find_child_console, sys_kill): All users changed.
2161 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2163 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2165 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2167 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2169 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2171 Cleanup statistics calculation in Fgarbage_collect.
2172 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2173 Fix zombies percentage calculation. Simplify elapsed time calculation.
2175 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2177 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2178 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2179 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2180 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2181 (replace_range, replace_range_2, del_range_2): Change to eassert.
2182 * marker.c (byte_char_debug_check): Adjust style.
2184 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2186 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2187 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2188 long-ago-commented-out code that talks about "WIN32".
2189 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2192 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2194 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2195 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2196 Simplify by using alignof.
2197 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2198 * lisp.h: Include <stdalign.h>.
2199 (GCALIGNMENT): New macro and constant.
2200 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2201 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2202 (stdalign): New macro, if not already defined.
2204 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2206 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2207 * w32inevt.c: Include w32inevt.h.
2208 (w32_read_console_input): New inline function, calls either
2209 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2210 w32_console_unicode_input.
2211 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2212 (w32_kbd_patch_key, key_event): Use the codepage returned by
2213 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2214 (key_event): use uChar.UnicodeChar only if
2215 w32_console_unicode_input is non-zero.
2217 * w32console.c: Include w32heap.h.
2218 <w32_console_unicode_input>: New global variable.
2219 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2220 family of Windows, zero otherwise.
2222 * w32inevt.h: Declare w32_console_unicode_input.
2224 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2225 --without-x. (Bug#11742)
2227 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2229 Adjust GDB to reflect pvec_type changes (Bug#12036).
2230 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2231 2012-07-04 changes to pseudovector representation.
2232 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2234 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2236 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2238 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2240 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2242 * alloc.c (listn): Fix the order the arguments are consed onto the
2245 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2246 enumeration constants, as PURE and HEAP are too general, and clash
2247 with other headers and sources, such as gmalloc.c and the
2248 MS-Windows system headers. All users changed.
2250 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2252 Revert last save_excursion_save and save_excursion_restore changes.
2253 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2254 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2256 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2258 Fix recently-introduced typos in Windows port.
2259 Reported by Martin Rudalics <rudalics@gmx.at>.
2260 * w32.c (init_environment): Replace comma with semicolon.
2261 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2263 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2265 Improve GDB symbol export (Bug#12036).
2266 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2267 arms of an 'if', not using conditional expressions; otherwise GDB
2268 complains about the types in the unevaluated arm when the argument
2269 is an integer literal.
2270 (xgetint): Simplify expression.
2271 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2272 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2273 Zaretskii in <http://bugs.gnu.org/12036#13>.
2274 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2275 needed now that we have gdb_make_enums_visible.
2276 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2277 (enum enum_USE_LSB_TAG):
2278 New enum types, packaging up enums that need to be exported to GDB.
2280 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2282 Utility function to make a list from specified amount of objects.
2283 * lisp.h (enum constype): New datatype.
2284 (listn): New prototype.
2285 * alloc.c (listn): New function.
2286 (Fmemory_use_count, syms_of_alloc): Use it.
2287 * buffer.c (syms_of_buffer): Likewise.
2288 * callint.c (syms_of_callint): Likewise.
2289 * charset.c (define_charset_internal): Likewise.
2290 * coding.c (syms_of_coding): Likewise.
2291 * keymap.c (syms_of_keymap): Likewise.
2292 * search.c (syms_of_search): Likewise.
2293 * syntax.c (syms_of_syntax): Likewise.
2294 * w32.c (init_environment): Likewise.
2295 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2296 * xdisp.c (syms_of_xdisp): Likewise.
2297 * xfns.c (syms_of_xfns): Likewise.
2299 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2301 Fast save_excursion_save and save_excursion_restore.
2302 * lisp.h (struct Lisp_Excursion): New data type.
2303 (PVEC_EXCURSION): New pseudovector type.
2304 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2305 to deal with it. Adjust comments.
2306 (init_marker, attach_marker): New prototype.
2307 (unchain_marker): Adjust prototype.
2308 * marker.c (attach_marker): Change to global.
2309 (init_marker): New function.
2310 * alloc.c (Fmake_marker, build_marker): Use it.
2311 (build_marker): More easserts.
2312 (mark_object): Handle struct Lisp_Excursion.
2313 * editfns.c (save_excursion_save, save_excursion_restore):
2314 Reimplement to use struct Lisp_Excursion. Add comments.
2316 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2318 Fix export of symbols to GDB (Bug#12036).
2319 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2320 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2321 emacs.c, as this is a more-suitable home. Had this been done earlier
2322 the fix for 12036 would have avoided some of the problems noted in
2323 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2324 would have been more obvious.
2325 * emacs.c: Do not include <verify.h>; no longer needed.
2326 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2327 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2328 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2329 Remove; now done in lisp.h.
2330 * lisp.h (PUBLISH_TO_GDB): New macro.
2331 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2332 (DATA_SEG_BITS): Use it.
2333 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2334 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2335 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2336 not be usable in #if. This simplifies things.
2338 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2340 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2342 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2344 Simplify export of symbols to GDB (Bug#12036).
2345 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2346 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2347 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2348 Adjust to changes in lisp.h and emacs.c, by using
2349 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2350 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2351 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2352 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2353 instead of gdb_valbits.
2354 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2355 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2356 instead of gdb_array_mark_flag.
2357 (xboolvector): Get size from $->size, not $->header.size.
2358 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2359 (xreload, hook-run, hookpost-run): Remove.
2360 * emacs.c: Include <verify.h>.
2361 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2362 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2364 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2365 (gdb_USE_LSB_TAG): New enum constants.
2366 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2367 Also define these as enum constants, so they're visible to GDB.
2368 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2369 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2370 as constants, so they're visible to GDB.
2371 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2372 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2373 Now enum constants, not macros, so they're visible to GDB.
2374 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2375 more convenient now. All uses changed.
2376 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2377 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2379 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2381 Explicitly free restriction data that are not needed anymore.
2382 * editfns.c (save_restriction_restore): Free restriction data.
2384 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2386 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2387 add argument, tune behavior, and adjust all callers.
2389 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2391 Use typedef for EMACS_INT, EMACS_UINT.
2392 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2393 than macros. This simplifies debugging in the usual case, since
2394 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2395 and it allows expressions involving EMACS_INT casts.
2396 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2398 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2400 * nsterm.m (ns_read_socket): Return early if there is a modal
2403 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2405 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2406 that FOCUS-FRAME can be omitted.
2408 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2410 Adjust buffer text indirection counters at the end of Fkill_buffer.
2411 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2412 buffer is definitely dead. This should really fix an issue reported
2413 by Christoph Scholtes again. (Bug#12007).
2414 (init_buffer_once): Initialize indirection counters of
2415 buffer_defaults and buffer_local_symbols (for sanity and safety).
2417 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2419 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2420 and continuation glyphs on tooltip frames, leave them at zero.
2421 Avoids continued lines in tooltips. (Bug#11832)
2423 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2425 Simplify copy_overlay.
2426 * buffer.c (copy_overlay): Simplify. Use build_marker.
2427 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2429 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2431 * print.c (print_object): Don't crash when a frame's name is nil
2432 or invalid. (Bug#12025)
2434 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2435 it signals an error when a tooltip frame is being created.
2437 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2439 Cleanup miscellaneous objects allocation and initialization.
2440 * alloc.c (allocate_misc): Change to static. Add argument to
2441 specify the subtype. Adjust comment and users.
2442 (build_overlay): New function.
2443 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2444 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2445 (allocate_misc): Remove prototype.
2446 (build_overlay): Add prototype.
2448 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2450 Swap buffer text indirection counters in Fbuffer_swap_text.
2451 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2452 This avoids crash reported by Christoph Scholtes at
2453 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2455 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2457 * nsmenu.m (Popdown_data): New struct.
2458 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2460 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2461 (initWithContentRect): Make imgView and contentView non-static
2462 and autorelease them. Also autorelease img and matrix (Bug#12005).
2463 (dealloc): Remove (Bug#12005).
2465 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2467 Adjust consing_since_gc when objects are explicitly freed.
2468 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2469 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2470 (free_cons, free_misc): Subtract object size from consing_since_gc.
2472 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2474 Simplify and cleanup markers positioning code.
2475 * marker.c (attach_marker): More useful eassert.
2476 (live_buffer, set_marker_internal): New function.
2477 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2478 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2480 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2482 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2483 as it's limited by the amount of memory, not by INT_MAX.
2485 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2487 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2488 in special-event-map. See the discussion at
2489 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2492 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2493 info.dwItemData. Fixes crashes on 64-bit Windows.
2494 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2496 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2498 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2499 (conversationIdentifier): Return value is NSInteger.
2500 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2502 2012-07-21 Chong Yidong <cyd@gnu.org>
2504 * window.c (decode_any_window): Signal an error if the window is
2505 on a dead frame (Bug#11984).
2507 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2509 Add indirection counting to speed up Fkill_buffer.
2510 * buffer.h (struct buffer): New member.
2511 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2512 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2513 base buffer indirection counter.
2514 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2515 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2516 through buffer list if indirection counter is 0.
2518 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2520 Extend the value returned by Fgarbage_collect with heap statistics.
2521 * alloc.c (Qheap): New symbol.
2522 (syms_of_alloc): DEFSYM it.
2523 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2524 (Fmemory_free): Remove.
2525 (syms_of_alloc): Don't defsubr it.
2526 * buffer.c (Fcompact_buffer): Remove.
2527 (syms_of_buffer): Don't defsubr it.
2529 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2531 Make maybe_gc inline.
2532 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2533 * lisp.h (consing_since_gc, gc_relative_threshold)
2534 (memory_full_cons_threshold): Revert declaration.
2535 (maybe_gc): Remove prototype, define as inline.
2536 * alloc.c: Remove old commented-out code.
2537 (consing_since_gc, gc_relative_threshold)
2538 (memory_full_cons_threshold): Revert to global.
2541 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2543 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2544 * lisp.h (build_unibyte_string): New function.
2545 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2546 * sysdep.c, w32fns.c, xfns.c: Use it.
2547 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2548 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2549 Adjust users accordingly.
2550 * font.h (font_open_by_name): Adjust prototype.
2552 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2554 Cleanup calls to Fgarbage_collect.
2555 * lisp.h (maybe_gc): New prototype.
2556 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2557 Remove declarations.
2558 * alloc.c (maybe_gc): New function.
2559 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2561 * bytecode.c (MAYBE_GC): Use maybe_gc.
2562 * eval.c (eval_sub, Ffuncall): Likewise.
2563 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2564 to avoid dependency from auto-save feature.
2566 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2568 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2569 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2570 'for_each_per_buffer_object_at'.
2571 All uses changed. It's better to use upper-case for macros that
2572 cannot be implemented as functions, to give the reader a clue
2573 that they're special.
2575 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2577 * alloc.c (Fgarbage_collect): Tweak docstring.
2579 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2581 Tweak the value returned from Fgarbage_collect again.
2582 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2583 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2584 Adjust documentation.
2585 (total_vector_bytes): Rename to total_vector_slots, adjust
2587 (total_free_vector_bytes): Rename to total_free_vector_slots,
2589 (Qstring_bytes, Qvector_slots): New symbols.
2590 (syms_of_alloc): DEFSYM them.
2592 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2594 Buffer compaction primitive which may be used from Lisp.
2595 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2596 (syms_of_buffer): Register Fcompact_buffer.
2597 * alloc.c (Fgarbage_collect): Use compact_buffer.
2598 * buffer.h (compact_buffer): New prototype.
2599 (struct buffer_text): New member.
2601 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2603 New macro to iterate over all buffers, miscellaneous cleanups.
2604 * lisp.h (all_buffers): Remove declaration.
2605 * buffer.h (all_buffers): Add declaration, with comment.
2606 (for_each_buffer): New macro.
2607 * alloc.c (Fgarbage_collect, mark_object): Use it.
2608 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2609 (init_buffer): Likewise.
2610 * data.c (Fset_default): Likewise.
2611 * coding.c (code_conversion_restore): Remove redundant check
2613 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2615 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2617 Fix bug that created negative-length intervals.
2618 * intervals.c (merge_interval_right, merge_interval_left):
2619 Do not zero out this interval if it is absorbed by its children,
2620 as this interval's total length doesn't change in that case. See
2621 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2623 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2625 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2626 when invoking (make-bool-vector N t) and N is a positive
2627 multiple of 8 -- the last 8 bits were mistakenly cleared.
2629 Remove some struct layout assumptions in bool vectors.
2630 * alloc.c (bool_header_size): New constant.
2631 (header_size, word_size): Move earlier, as they're now used earlier.
2632 Use 'word_size' in a few more places, where it's appropriate.
2633 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2634 padding before the data member of a bool vector.
2635 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2636 than doing the check by hand with an abort ().
2638 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2640 * eval.c (Fdefvar): Don't check constants since we only set the var if
2641 it's not yet defined anyway (bug#11904).
2643 * lisp.h (last_undo_boundary): Declare new var.
2644 * keyboard.c (command_loop_1): Set it.
2645 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2646 were auto-added by the command loop (bug#11774).
2648 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2650 * w32font.c (Qsymbol): Remove local definition.
2651 (syms_of_w32font): Don't DEFSYM it.
2653 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2655 Fix sweep_vectors to handle large bool vectors correctly.
2656 * alloc.c (sweep_vectors): Account total_vector_bytes for
2657 bool vectors larger than VBLOCK_BYTES_MAX.
2659 2012-07-18 Chong Yidong <cyd@gnu.org>
2661 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2662 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2664 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2666 Return more descriptive data from Fgarbage_collect.
2667 Suggested by Stefan Monnier in
2668 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2669 * alloc.c (bounded_number): New function.
2670 (total_buffers, total_vectors): New variable.
2671 (total_string_size): Rename to total_string_bytes, adjust users.
2672 (total_vector_size): Rename to total_vector_bytes, adjust users.
2673 (sweep_vectors): Account total_vectors and total_vector_bytes.
2674 (Fgarbage_collect): New return value. Adjust documentation.
2675 (gc_sweep): Account total_buffers.
2676 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2677 (VECTOR_SIZE): Remove.
2678 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2679 (Qinterval, Qmisc): New symbols.
2680 (syms_of_data): Initialize them.
2681 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2682 (Qcons, Qbuffer): New declarations.
2684 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2686 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2687 Round up, not down. Improve doc.
2689 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2691 Restore old code in allocate_string_data to avoid Faset breakage.
2692 Reported by Julien Danjou <julien@danjou.info> in
2693 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2694 * alloc.c (allocate_string_data): Restore old code with minor
2695 adjustments, fix comment to explain this subtle issue.
2697 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2699 Remove FILE_SYSTEM_CASE.
2700 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2702 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2703 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2704 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2705 call-process-region passes it through expand-file-name.
2707 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2709 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2711 Fix crash when creating indirect buffer (Bug#11917)
2712 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2713 Don't handle unbound variables specially if non-zero.
2714 (Fbuffer_local_variables): Pass zero.
2715 (clone_per_buffer_values): Pass non-zero.
2717 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2719 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2720 to make the loop interruptible.
2722 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2724 * gnutls.c (emacs_gnutls_handshake): Only retry if
2725 GNUTLS_E_INTERRUPTED.
2727 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2729 Cleanup and convert miscellaneous checks to eassert.
2730 * alloc.c (mark_interval): Fix comment, partially rephrase
2731 old comment from intervals.h (see below).
2732 * intervals.c (find_interval, adjust_intervals_for_insertion)
2733 (delete_interval, adjust_intervals_for_deletion)
2734 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2736 (adjust_intervals_for_insertion, make_new_interval):
2737 Remove obsolete and unused code.
2738 * intervals.h (struct interval): Remove obsolete comment.
2739 * textprotp.c (erase_properties): Remove unused code.
2740 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2741 (Fremove_list_of_text_properties): Convert to eassert.
2743 2012-07-17 Chong Yidong <cyd@gnu.org>
2745 * editfns.c (Finsert_char): Doc fix.
2747 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2749 Fix previous change to make Fmemory_free always accurate.
2750 * alloc.c (make_interval): Update total_free_intervals.
2751 (make_float): Likewise for total_free_floats.
2752 (free_cons, Fcons): Likewise for total_free_conses.
2753 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2754 Likewise for total_free_vector_bytes.
2755 (Fmake_symbol): Likewise for total_free_symbols.
2756 (bytes_free): Remove.
2758 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2760 Simple free memory accounting feature.
2761 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2762 (sweep_vectors): Accumulate size of free vectors.
2763 (Fgarbage_collect): Setup bytes_free.
2764 (Fmemory_free): New function.
2765 (syms_of_alloc): Register it.
2767 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2769 Cleanup overlays checking.
2770 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2771 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2772 eassert and OVERLAYP.
2773 (sort_overlays): Change to use OVERLAYP.
2775 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2777 * editfns.c (Finsert_char): Make it interactive, and make the
2778 second arg optional. Copy interactive spec and docstring from
2781 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2783 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2784 Unlike the other wrapped functions, fabs has an unspecified
2787 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2789 * nsterm.m (keyDown): Interpret flags without left/right bits
2790 as the left key (Bug#11670).
2792 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2794 Remove empty and useless init functions.
2795 * lisp.h (init_character_once, init_fns, init_image)
2796 (init_filelock, init_sound): Remove prototype.
2797 * character.c (init_character_once): Remove.
2798 * filelock.c (init_filelock): Likewise.
2799 * fns.c (init_fns): Likewise.
2800 * image.c (init_image): Likewise.
2801 * sound.c (init_sound): Likewise.
2802 * emacs.c (main): Adjust accordingly.
2804 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2806 * gtkutil.h: Tiny cleanups.
2807 (use_old_gtk_file_dialog): Remove useless declaration.
2808 (xg_uses_old_file_dialog): Add suggested const attribute.
2810 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2812 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2813 (bidi_paragraph_init): Use it to limit search forward for a strong
2814 directional character in abnormally large paragraphs full of
2815 neutral or weak characters. (Bug#11943)
2817 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2819 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2820 the toolbar (Bug#9451).
2821 (xg_make_tool_item): Give the widget event box a transparent
2824 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2826 Cleanup basic allocation variables and functions.
2827 * alloc.c (ignore_warnings, init_intervals, init_float)
2828 (init_cons, init_symbol, init_marker): Remove.
2829 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2830 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2831 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2832 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2833 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2834 (staticidx, init_alloc_once, init_strings, free_ablock):
2835 Remove redundant initialization.
2836 * fns.c (init_weak_hash_tables): Remove.
2837 * lisp.h (init_weak_hash_tables): Remove prototype.
2839 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2841 Use zero_vector where appropriate.
2842 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2844 * lisp.h (zero_vector): New declaration.
2845 * font.c (null_vector): Remove.
2846 (syms_of_font): Remove initialization and staticpro.
2847 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2848 * keymap.c (Faccessible_keymaps): Likewise.
2850 2012-07-15 Leo Liu <sdl.web@gmail.com>
2852 * fringe.c: Fix typo in comments.
2854 2012-07-14 Leo Liu <sdl.web@gmail.com>
2856 * fringe.c: Add a new bitmap exclamation-mark.
2858 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2860 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2862 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2863 (HAVE_MENUS): Don't define, defined by editing config.in with
2865 (GMALLOC_INHIBIT_VALLOC): Don't define.
2866 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2868 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2870 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2872 2012-07-14 Glenn Morris <rgm@gnu.org>
2874 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2875 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2876 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2878 2012-07-13 Glenn Morris <rgm@gnu.org>
2880 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2882 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2883 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2885 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2887 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2888 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2889 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2890 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2892 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2893 as boolean expression.
2894 (x_set_window_size): Remove unused variable toolbar.
2895 (ns_get_color_default, ns_mod_to_lisp): Remove.
2896 (ns_mouse_position): Remove unused variables xchar and ychar.
2897 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2898 (ns_set_vertical_scroll_bar): Remove unused variable count.
2899 (ns_delete_terminal): Remove unused variable i.
2900 (ns_term_init): Remove unused variables r, g and b.
2901 (mouseDown): Remove unused variable window.
2902 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2903 (initFrameFromEmacs): Remove unused variable vbextra.
2904 (mouseEntered): Remove unused variables p and dpyinfo.
2905 (mouseExited): Remove unused variables p and r.
2906 (ns_define_frame_cursor, ns_clear_frame_area)
2907 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2908 (menuDown): Assign [sender tag] to variable and cast the variable.
2910 * nsterm.h (menuDown): Add id as type to argument sender.
2911 (ns_display_info_for_name): Add Lisp_Object argument.
2912 (ns_term_init): Add Lisp_Object argument.
2913 (ns_map_event_to_object): Add void argument.
2914 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2915 prototype with arguments and only declare if __OBJC__.
2916 (nxatoms_of_nsselect): Add void argument.
2917 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2918 (ns_alloc_autorelease_pool): Add void argument.
2919 (ns_release_autorelease_pool): Add void* argument.
2920 (ns_get_defaults_value): Add const char* argument.
2922 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2923 (initFromContents): Use SSDATA where appropriate.
2924 (ns_update_menubar): Add braces to ambigous if-else.
2925 (initWithTitle): Put () around assignment in if statement.
2926 (ns_menu_show): Remove unused variables window and keymap.
2927 (update_frame_tool_bar): Remove unused variable selected_p.
2928 (initWithContentRect): Remove unused variable this_cmd_name.
2930 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2932 (setXBMColor): Remove unused variable len.
2933 (setPixmapData): Put () around assignment in loop statement.
2935 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2936 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2938 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2939 around assignment in loop statement.
2940 (nsfont_open): Remove unused variable i.
2941 (nsfont_open): Remove unused variable len.
2942 (nsfont_draw): Remove unused variable cs.
2944 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2945 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2946 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2947 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2948 (Fns_font_name, Fns_perform_service)
2949 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2950 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2951 (ns_set_name): Remove unused variable view.
2952 (x_set_menu_bar_lines): Remove unused variable olines.
2953 (x_set_tool_bar_lines): Remove unused variable root_window.
2954 (Fns_list_colors): Put () around assignment in while statement.
2955 (Fns_perform_service): Remove unused variable len.
2956 (Fns_display_usable_bounds): Remove unused variable top.
2957 (syms_of_nsfns): Remove unused variable i.
2959 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2962 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2964 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2965 and free it with DestroyExceptionInfo (Bug#11558).
2967 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2969 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2970 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2971 Set here, not in nt/config.nt.
2973 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2975 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2976 cursor overflow into the last glyph on display line when the right
2977 fringe is off. (Bug#11832)
2979 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2981 * xdisp.c (produce_special_glyphs): Now static.
2982 * dispextern.h (produce_special_glyphs): Remove decl.
2984 2012-07-13 Glenn Morris <rgm@gnu.org>
2986 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2987 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2989 * s/usg5-4-common.h (USG, USG5):
2990 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2991 * s/sol2-6.h (SOLARIS2):
2992 * s/irix6-5.h (IRIX6_5):
2993 * s/hpux10-20.h (USG, USG5, HPUX):
2994 * s/gnu-linux.h (USG, GNU_LINUX):
2995 * s/freebsd.h (BSD_SYSTEM):
2996 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2997 * s/cygwin.h (CYGWIN):
2998 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2999 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3001 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3003 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3005 2012-07-13 Glenn Morris <rgm@gnu.org>
3007 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3009 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3011 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3012 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3014 2012-07-12 Glenn Morris <rgm@gnu.org>
3016 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3018 * process.c (init_process_emacs): Rename from init_process.
3019 The old name is also the name of a Mach system call.
3020 * lisp.h, emacs.c: Update for this name change.
3021 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3024 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3026 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3027 memmove call that removes glyphs covered by the left truncation
3028 glyph. Improve commentary.
3029 (display_line): Fix display of continuation glyphs on GUI frames
3030 when the right fringe is turned off and variable-size fonts are
3031 used in the window. Move the code that appends a stretch glyph to
3032 produce_special_glyphs, so that it could be used for truncation
3033 and continuation glyphs alike.
3034 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3035 glyph of a suitably computed width, to align the special glyphs at
3036 the window margin. Code moved from display_line. (Bug#11832)
3038 2012-07-12 Glenn Morris <rgm@gnu.org>
3040 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3042 * s/gnu-linux.h, s/hpux10-20.h:
3043 Do not unconditionally define HAVE_XRMSETDATABASE.
3045 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3047 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3049 Fix typos that broke OS X build.
3050 Reported by Randal L. Schwartz in
3051 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3052 * nsterm.m (ns_timeout): Add missing local decl.
3053 (ns_get_color): snprintf -> sprintf, to fix typo.
3055 2012-07-12 Glenn Morris <rgm@gnu.org>
3057 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3058 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3059 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3060 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3062 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3063 Move PTY_OPEN to configure.
3065 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3066 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3067 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3069 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3071 Use empty_unibyte_string where applicable.
3072 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3073 * lread.c (read1): Likewise.
3074 * xsettings.c (syms_of_xsettings): Likewise.
3076 2012-07-12 Glenn Morris <rgm@gnu.org>
3078 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3079 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3080 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3081 * s/hpux10-20.h (RUN_TIME_REMAP):
3082 * s/bsd-common.h (TABDLY): Move to configure.
3084 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3086 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3088 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3089 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3091 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3093 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3094 * s/template.h: Move NARROWPROTO to configure.
3096 2012-07-11 Glenn Morris <rgm@gnu.org>
3098 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3099 unused since 2011-01-17 change to systty.h.
3101 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3102 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3103 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3105 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3107 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3109 2012-07-11 Glenn Morris <rgm@gnu.org>
3111 * s/darwin.h, s/gnu-linux.h, s/template.h:
3112 Move INTERRUPT_INPUT to configure.
3114 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3116 Minor adjustments to interning code.
3117 * lisp.h (intern, intern_c_string): Redefine as static inline
3118 wrappers for intern_1 and intern_c_string_1, respectively.
3119 (intern_1, intern_c_string_1): Rename prototypes.
3120 * lread.c (intern_1, intern_c_string_1, oblookup):
3121 Simplify Vobarray checking.
3122 * font.c (font_intern_prop): Likewise. Adjust comment.
3123 * w32font.c (intern_font_name): Likewise.
3125 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3127 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3129 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3130 of Fcar/Fcdr if possible.
3131 * font.c (check_otf_features): Likewise.
3132 * fontset.c (Fnew_fontset): Likewise.
3133 * gnutls.c (Fgnutls_boot): Likewise.
3134 * minibuf.c (read_minibuf): Likewise.
3135 * msdos.c (IT_set_frame_parameters): Likewise.
3136 * xmenu.c (Fx_popup_dialog): Likewise.
3137 * w32menu.c (Fx_popup_dialog): Likewise.
3139 2012-07-11 Glenn Morris <rgm@gnu.org>
3141 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3142 since nothing has defined it on these platforms.
3144 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3145 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3147 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3148 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3149 Move CLASH_DETECTION to configure.
3151 * s/gnu.h: Remove file, which is now empty.
3153 * s/gnu.h, s/gnu-linux.h:
3154 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3156 2012-07-11 John Wiegley <johnw@newartisans.com>
3158 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3159 function attribute, so we only use it if it exists in the
3162 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3164 Avoid call to strlen in fast_c_string_match_ignore_case.
3165 * search.c (fast_c_string_match_ignore_case): Change to use
3166 length argument. Adjust users accordingly.
3167 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3169 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3171 Assume mkdir, rmdir.
3172 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3173 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3176 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3179 * s/hpux10-20.h (HAVE_PERROR): Remove.
3180 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3181 Remove dummy definition, as this problem was obsolete long ago.
3184 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3186 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3188 Avoid calls to strlen in font processing functions.
3189 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3190 (font_open_by_name): Change to use length argument.
3191 Adjust users accordingly.
3192 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3194 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3195 Change to return ptrdiff_t.
3196 (xfont_list_pattern, xfont_match): Use length returned by
3197 xfont_decode_coding_xlfd.
3198 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3200 2012-07-11 Glenn Morris <rgm@gnu.org>
3202 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3203 Move DONT_REOPEN_PTY to configure.
3205 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3206 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3208 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3210 Remove "#define unix" that is no longer needed (Bug#11905).
3211 * s/aix4-2.h (unix): Remove; no longer needed.
3213 EMACS_TIME simplification (Bug#11875).
3214 This replaces macros (which typically do not work in GDB)
3215 with functions, typedefs and enums, making the code easier to debug.
3216 The functional style also makes code easier to read and maintain.
3217 * systime.h: Include <sys/time.h> on all hosts, not just if
3218 WINDOWSNT, since 'struct timeval' is needed in general.
3219 (EMACS_TIME): Now a typedef, not a macro.
3220 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3222 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3223 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3224 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3225 (EMACS_TIME_LE): Now functions, not macros.
3226 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3227 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3228 which are not functions. All uses rewritten to use:
3229 (make_emacs_time): New function.
3230 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3231 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3232 not functions. All uses rewritten to use the following, respectively:
3233 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3234 (add_emacs_time, sub_emacs_time): New functions.
3235 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3236 * fileio.c (Fcopy_file):
3237 * xterm.c (XTflash): Get the current time closer to when it's used.
3238 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3240 * bytecode.c (targets): Suppress -Woverride-init warnings.
3242 Simplify by avoiding confusing use of strncpy etc.
3243 * doc.c (Fsnarf_documentation):
3244 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3245 * frame.c (Fmake_terminal_frame):
3246 * gtkutil.c (get_utf8_string):
3248 * nsmenu.m (ns_update_menubar):
3249 * regex.c (regerror):
3250 Prefer memcpy to strncpy and strncat when either will do.
3251 * fileio.c (Fsubstitute_in_file_name):
3252 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3253 (menu_separator_name_p):
3254 * nsmenu.m (ns_update_menubar):
3255 Prefer memcmp to strncmp when either will do.
3256 * nsterm.m: Include <ftoastr.h>.
3258 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3259 Prefer snprintf to strncpy.
3260 * nsterm.m (ns_term_init):
3261 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3262 * nsterm.m (ns_term_init):
3263 Avoid the need for strncpy, by using build_string or
3264 make_unibyte_string directly. Use dtoastr, not snprintf.
3265 * process.c (Fmake_network_process): Diagnose service names that
3266 are too long, rather than silently truncating them or creating
3267 non-null-terminated names.
3268 (Fnetwork_interface_info): Likewise, for interface names.
3269 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3270 Prefer sprintf to strncat.
3271 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3272 Prefer vsnprintf to vsprintf + strncpy.
3274 2012-07-10 Glenn Morris <rgm@gnu.org>
3276 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3277 Clarify fallback case.
3279 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3281 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3282 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3283 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3284 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3285 where argument type is known to be a Lisp_Cons.
3287 2012-07-10 Tom Tromey <tromey@redhat.com>
3289 * bytecode.c (BYTE_CODE_THREADED): New macro.
3290 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3291 (enum byte_code_op): New type.
3292 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3293 (exec_byte_code): Use them. Use token threading when applicable.
3295 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3297 Optimize pure C strings initialization.
3298 * lisp.h (make_pure_string): Fix prototype.
3299 (build_pure_c_string): New function, defined as static inline. This
3300 provides a better opportunity to optimize away calls to strlen when
3301 the function is called with compile-time constant argument.
3302 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3303 argument, adjust users accordingly. Use build_pure_c_string where
3305 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3306 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3307 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3309 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3311 Avoid calls to strlen in miscellaneous functions.
3312 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3313 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3314 * lread.c (openp): Likewise.
3316 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3318 Avoid calls to strlen in path processing functions.
3319 * fileio.c (file_name_as_directory): Add comment. Change to add
3320 srclen argument and return the length of result. Adjust users
3322 (directory_file_name): Fix comment. Change to add srclen argument,
3323 swap 1st and 2nd arguments to obey the common convention.
3324 Adjust users accordingly.
3325 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3327 2012-07-10 Glenn Morris <rgm@gnu.org>
3329 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3330 Move PENDING_OUTPUT_COUNT definition to configure.
3332 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3333 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3334 * s/gnu.h (DATA_START): Move definitions to configure.
3336 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3337 We include usg5-4-common.h, which defines them both.
3339 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3340 O_RDONLY already includes it).
3342 Stop ns builds setting the EMACSLOADPATH environment variable.
3343 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3344 Now it does not set EMACSLOADPATH, just returns the load-path string.
3345 * nsterm.h: Update accordingly.
3346 * lread.c [HAVE_NS]: Include nsterm.h.
3347 (init_lread) [HAVE_NS]: Use ns_load_path.
3348 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3350 2012-07-09 Glenn Morris <rgm@gnu.org>
3352 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3353 since the included bsd-common.h does so.
3355 Stop ns builds setting the EMACSPATH environment variable.
3356 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3357 (ns_init_paths): Do not set EMACSPATH.
3358 * nsterm.h (ns_exec_path): Add it.
3359 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3362 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3364 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3366 * process.c (wait_reading_process_output): 'waitchannels' was unset
3367 when read_kbd || !NILP (wait_for_cell); fix this.
3369 Add GCC-style 'const' attribute to functions that can use it.
3370 * character.h (char_resolve_modifier_mask):
3371 * keyboard.h (make_ctrl_char):
3372 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3373 (init_character_once, next_almost_prime, init_fns, init_image)
3374 (flush_pending_output, init_sound):
3375 * mem-limits.h (start_of_data):
3376 * menu.h (finish_menu_items):
3377 Add ATTRIBUTE_CONST.
3378 * emacs.c (DEFINE_DUMMY_FUNCTION):
3379 Declare the dummy function with ATTRIBUTE_CONST.
3380 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3381 Add decls with ATTRIBUTE_CONST.
3383 Minor improvements to make_formatted_string.
3384 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3385 where int is good enough, as vsprintf returns an int.
3386 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3388 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3390 Use make_formatted_string to avoid double length calculation.
3391 * lisp.h (make_formatted_string): New prototype.
3392 * alloc.c (make_formatted_string): New function.
3393 * buffer.c (Fgenerate_new_buffer_name): Use it.
3394 * dbus.c (syms_of_dbusbind): Likewise.
3395 * editfns.c (Fcurrent_time_zone): Likewise.
3396 * filelock.c (get_boot_time): Likewise.
3397 * frame.c (make_terminal_frame, set_term_frame_name)
3398 (x_report_frame_params): Likewise.
3399 * image.c (gs_load): Likewise.
3400 * minibuf.c (get_minibuffer): Likewise.
3401 * msdos.c (dos_set_window_size): Likewise.
3402 * process.c (make_process): Likewise.
3403 * xdisp.c (ensure_echo_area_buffers): Likewise.
3404 * xsettings.c (apply_xft_settings): Likewise.
3406 2012-07-09 Glenn Morris <rgm@gnu.org>
3408 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3409 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3410 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3411 * nsterm.h (ns_etc_directory): Add it.
3412 * callproc.c [HAVE_NS]: Include nsterm.h.
3413 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3415 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3417 Move marker debugging code under MARKER_DEBUG.
3418 * marker.c (MARKER_DEBUG): Move marker debugging code under
3419 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3420 for bootstrap with --enable-checking (~3x slowdown reported
3421 by Juanma Barranquero <lekktu@gmail.com>).
3422 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3424 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3426 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3427 See <http://bugs.gnu.org/11825#29>.
3429 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3431 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3432 has no font, use the frame's font. (Bug#11813)
3433 (display_line): Add commentary about displaying truncation glyphs
3435 (produce_special_glyphs): Move here from term.c.
3437 * term.c (produce_special_glyphs): Move to xdisp.c.
3439 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3442 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3444 * xdisp.c (display_line): Avoid warning about implicit declaration
3447 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3449 * lisp.h: Remove empty conditional.
3451 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3453 * lread.c (load_path_check): Now static.
3455 Fix some minor --with-ns problems found by static checking.
3456 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3457 (x_set_font) [!HAVE_X_WINDOWS]:
3458 * image.c (xpm_load_image) [HAVE_NS]:
3459 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3460 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3461 Remove unused local.
3462 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3463 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3464 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3465 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3466 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3467 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3468 Fix pointer signedness problem.
3469 * xfaces.c (FRAME_X_FONT_TABLE):
3470 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3472 2012-07-07 Glenn Morris <rgm@gnu.org>
3474 * lread.c (load_path_check): New function, split from init_lread.
3475 (init_lread): Reorganize. Motivation:
3476 If EMACSLOADPATH is set, check/warn about that rather than the
3477 defaults, which we are not going to use. Hence we can remove
3478 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3479 Don't warn if site-lisp directories are missing.
3480 If not installed, start from a blank load-path, since
3481 PATH_LOADSEARCH refers to the eventual installation directories.
3483 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3485 Support truncation and continuation glyphs on GUI frames, when
3486 fringes are disabled. (Bug#11832)
3487 * xdisp.c (init_iterator): Get dimensions of truncation and
3488 continuation glyphs even if on GUI frames.
3489 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3490 or both, are absent.
3491 (start_display, move_it_in_display_line_to): Handle the case of a
3492 GUI frame without a fringe to display continuation or truncation
3494 (insert_left_trunc_glyphs): Support GUI frames: make sure
3495 truncation glyphs overwrite enough glyphs from the current line to
3496 have sufficient space in pixels.
3497 (display_line): Support truncation and continuation glyphs on GUI
3498 frames. If some spare pixels are left on the line after inserting
3499 the truncation glyphs, fill that space with a stretch glyph of a
3500 suitably computed width.
3502 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3503 produce_glyphs, to support GUI sessions.
3505 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3507 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3509 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3511 Do not require float-time's arg to fit in time_t (Bug#11825).
3512 This works better on hosts where time_t is unsigned, and where
3513 float-time is applied to the (negative) difference between two times.
3514 * editfns.c (decode_time_components): Last arg is now double *,
3515 not int *, and means to store all the result as a double, without
3516 worrying about whether the seconds part fits in time_t.
3517 All callers changed.
3518 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3519 All callers changed.
3520 (Ffloat_time): Do not fail merely because the specified time falls
3521 outside of time_t range.
3523 2012-07-07 Glenn Morris <rgm@gnu.org>
3525 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3526 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3527 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3529 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3531 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3532 Update dependencies.
3534 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3536 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3538 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3539 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3540 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3541 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3542 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3543 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3545 * xfont.c (compare_font_names): Redo to omit the need for casts.
3547 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3549 * xfns.c (Fx_change_window_property): Doc fix.
3550 * w32fns.c (Fx_change_window_property): Doc fix.
3552 * w32fns.c (Fx_window_property): Accept the same arguments as the
3553 X Windows version. Doc fix.
3554 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3556 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3557 Eli Zaretskii <eliz@gnu.org>
3559 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3560 Windows-specific code from nt/config.nt moved here.
3561 Obsolete settings removed.
3563 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3565 * process.c: Avoid unnecessary calls to gettime.
3566 (wait_reading_process_output): Don't get the time of day
3567 when gobbling data immediately and not waiting, as there's no need
3568 for it in that case. This removes a FIXME.
3570 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3572 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3573 is defined (Bug#11768).
3575 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3577 Fix marker debugging code.
3578 * marker.c (byte_char_debug_check): Do not perform the check
3579 if buffer is not multibyte.
3580 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3581 Call byte_char_debug_check with correct arguments.
3583 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3585 Compile marker debugging code only if ENABLE_CHECKING is defined.
3586 * marker.c (byte_char_debug_check, count_markers):
3587 Use only if ENABLE_CHECKING is defined.
3588 (byte_debug_flag): Remove.
3589 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3590 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3592 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3594 Avoid code repetition in marker-related functions.
3595 * marker.c (attach_marker): New function.
3596 (Fset_marker, set_marker_restricted, set_marker_both)
3597 (set_marker_restricted_both): Use it.
3598 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3599 Consistently rename charno to charpos.
3600 (marker_position): Add eassert.
3601 (marker_byte_position): Convert to eassert.
3603 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3605 Simplify list operations in unchain_overlay and unchain_marker.
3606 * buffer.c (unchain_overlay): Simplify. Add comment.
3607 * marker.c (unchain_marker): Simplify. Fix comments.
3609 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3611 Introduce fast path for the widely used marker operation.
3612 * alloc.c (build_marker): New function.
3613 * lisp.h (build_marker): New prototype.
3614 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3615 * composite.c (autocmp_chars): Likewise.
3616 * editfns.c (buildmark): Remove.
3617 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3618 (save_restriction_save): Use build_marker.
3619 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3620 * window.c (save_window_save): Likewise.
3622 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3624 Do not use Fdelete_overlay in delete_all_overlays
3625 to avoid redundant calls to unchain_overlay.
3626 * buffer.c (drop_overlay): New function.
3627 (delete_all_overlays, Fdelete_overlay): Use it.
3628 * minibuf.c (get_minibuffer): Fix comment.
3630 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3632 Port to OpenBSD 5.1 amd64.
3633 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3634 This is needed for OpenBSD, and should be harmless on all BSD systems.
3635 Also, include <sys/sysctl.h>, as it should be available on all
3636 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3637 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3638 use p_pid member, not kp_proc.pid.
3640 2012-07-06 Glenn Morris <rgm@gnu.org>
3642 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3644 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3646 More xmalloc and related cleanup.
3647 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3648 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3649 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3650 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3651 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3652 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3653 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3654 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3655 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3657 Omit needless casts involving void * pointers and allocation.
3658 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3659 as the former is more robust if P's type is changed.
3660 Prefer xzalloc to xmalloc + memset 0.
3661 Simplify malloc-or-realloc to realloc.
3662 Don't worry about xmalloc returning a null pointer.
3663 Prefer xstrdup to xmalloc + strcpy.
3664 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3666 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3667 alloca of a constant.
3669 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3671 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3672 hscroll is larger than the line width. Fixes long and futile
3673 looping inside extend_face_to_end_of_line (on a TTY) producing
3674 glyphs that are not needed and thrown away.
3676 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3678 * marker.c (set_marker_restricted_both): Simplify by using
3681 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3683 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3685 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3687 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3688 not defined (Bug#11768).
3689 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3690 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3691 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3692 followed by gtk_box_set_homogeneous (Bug#11768).
3693 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3694 (update_theme_scrollbar_width, xg_create_scroll_bar):
3695 Use gtk_scrollbar_new (Bug#11768).
3696 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3697 (is_box_type): New function (Bug#11768).
3698 (xg_tool_item_stale_p): Call is_box_type.
3699 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3700 with default display (Bug#11768).
3702 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3704 * xdisp.c (window_hscroll_limited): New function.
3705 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3706 coordinates when window's hscroll is set to insanely large
3709 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3711 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3712 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3714 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3717 * lisp.h (xzalloc): New prototype. Omit needless casts.
3718 * alloc.c (xzalloc): New function. Omit needless casts.
3719 * charset.c: Omit needless casts. Convert all calls to
3720 xmalloc with following memset to xzalloc.
3721 * dispnew.c: Likewise.
3722 * fringe.c: Likewise.
3723 * image.c: Likewise.
3724 * sound.c: Likewise.
3726 * w32fns.c: Likewise.
3727 * w32font.c: Likewise.
3728 * w32term.c: Likewise.
3729 * xfaces.c: Likewise.
3731 * xterm.c: Likewise.
3732 * atimer.c: Omit needless casts.
3733 * buffer.c: Likewise.
3734 * callproc.c: Likewise.
3736 * coding.c: Likewise.
3737 * composite.c: Likewise.
3739 * doprnt.c: Likewise.
3740 * editfns.c: Likewise.
3741 * emacs.c: Likewise.
3743 * filelock.c: Likewise.
3745 * gtkutil.c: Likewise.
3746 * keyboard.c: Likewise.
3748 * lread.c: Likewise.
3749 * minibuf.c: Likewise.
3750 * msdos.c: Likewise.
3751 * print.c: Likewise.
3752 * process.c: Likewise.
3753 * region-cache.c: Likewise.
3754 * search.c: Likewise.
3755 * sysdep.c: Likewise.
3756 * termcap.c: Likewise.
3757 * terminal.c: Likewise.
3758 * tparam.c: Likewise.
3759 * w16select.c: Likewise.
3761 * w32reg.c: Likewise.
3762 * w32select.c: Likewise.
3763 * w32uniscribe.c: Likewise.
3764 * widget.c: Likewise.
3765 * xdisp.c: Likewise.
3766 * xmenu.c: Likewise.
3768 * xselect.c: Likewise.
3770 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3772 * fileio.c (time_error_value): Check the right error number.
3773 Problem reported by Troels Nielsen in
3774 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3776 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3778 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3779 This should be fixed in a better way; see Eli Zaretskii in
3780 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3781 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3783 * fileio.c (time_error_value): Rename from special_mtime.
3784 The old name's problems were noted by Eli Zaretskii in
3785 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3787 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3788 This variable's comment says Emacs needs at least one GDB-visible
3789 symbol of type enum pvec_type, to work around GDB problems.
3790 The symbol's value doesn't matter.
3792 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3793 that causes compilation to fail on pre-C99 compilers.
3795 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3797 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3798 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3800 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3802 * buffer.c (init_buffer_once): Fix initialization of
3803 headers for buffer_defaults and buffer_local_symbols.
3804 Reported by Juanma Barranquero <lekktu@gmail.com>.
3806 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3808 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3809 * lisp.h (enum pvec_type): Use fewer bits.
3810 (PSEUDOVECTOR_SIZE_BITS): New constant.
3811 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3812 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3813 change in pvec_type.
3814 (PSEUDOVECTOR_TYPEP): New macro.
3815 (TYPED_PSEUDOVECTORP): Use it.
3816 * fns.c (internal_equal): Adapt code to extract pvectype.
3817 * emacs.c (gdb_pvec_type): Update type.
3818 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3819 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3820 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3821 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3822 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3823 abusing vector->header.next.nbytes.
3824 (live_vector_p): Use PVEC_TYPE.
3825 (mark_object): Adapt code to extract pvectype. Use switch.
3827 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3829 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3830 Tighten new eassert a bit.
3832 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3834 Fix compilation with --enable-gcc-warnings and -O1
3836 * doprnt.c (doprnt): Change type of tem to int, initialize
3837 to avoid compiler warning. Add eassert.
3838 * search.c (simple_search): Initialize match_byte to avoid
3839 compiler warning. Add eassert.
3841 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3843 Avoid weird behavior with large horizontal scrolls.
3844 Without this change, for example, large hscroll values would
3845 mess up Emacs's display on Fedora 15 x86, presumably due to
3846 overflows in int calculations in the display code.
3847 Also, if buffers had long lines, Emacs would freeze.
3848 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3849 (set_window_hscroll): New function, containing the old guts of
3850 Fset_window_hscroll. Return the clipped value.
3851 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3852 This avoids the need to check against PTRDIFF_MAX.
3854 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3856 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3858 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3860 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3862 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3863 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3864 since GCC 4.4.6 issues a bogus warning for them.
3866 Fix bugs in file timestamp newness comparisons.
3867 * fileio.c (Ffile_newer_than_file_p):
3868 * lread.c (Fload): Use full timestamp resolution of files,
3869 not just the 1-second resolution, so that files that are only
3870 slightly newer still count as newer.
3871 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3872 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3874 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3876 * fileio.c: Improve handling of file time marker. (Bug#11852)
3877 (special_mtime): New function.
3878 (Finsert_file_contents, Fverify_visited_file_modtime):
3879 Use it to set special mtime values consistently.
3881 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3883 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3884 marker for non-existing file. (Bug#11852)
3886 2012-07-03 Glenn Morris <rgm@gnu.org>
3888 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3889 and did not make it into globals.h).
3891 2012-07-03 Tom Tromey <tromey@redhat.com>
3893 * window.c (Fset_window_margins, Fset_window_fringes)
3894 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3895 * textprop.c (Fprevious_property_change): No longer static.
3896 * syntax.c (Fsyntax_table_p): No longer static.
3897 * process.c (Fget_process, Fprocess_datagram_address): No longer
3899 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3900 * keyboard.c (Fcommand_execute): No longer static.
3902 * insdel.c (Fcombine_after_change_execute): No longer static.
3903 * image.c (Finit_image_library): No longer static.
3904 * fileio.c (Fmake_symbolic_link): No longer static.
3905 * eval.c (Ffetch_bytecode): No longer static.
3906 * editfns.c (Fuser_full_name): No longer static.
3907 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3909 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3911 * dired.c (Ffile_attributes): No longer static.
3912 * composite.c (Fcomposition_get_gstring): No longer static.
3913 * callproc.c (Fgetenv_internal): No longer static.
3915 * ccl.h: Remove EXFUNs.
3916 * buffer.h: Remove EXFUNs.
3917 * dispextern.h: Remove EXFUNs.
3918 * intervals.h: Remove EXFUNs.
3919 * fontset.h: Remove EXFUN.
3920 * font.h: Remove EXFUNs.
3921 * dosfns.c (system_process_attributes): Remove EXFUN.
3922 * keymap.h: Remove EXFUNs.
3923 * lisp.h: Remove EXFUNs.
3924 * w32term.h: Remove EXFUNs.
3925 * window.h: Remove EXFUNs.
3926 * xsettings.h: Remove EXFUN.
3927 * xterm.h: Remove EXFUN.
3929 2012-07-03 Glenn Morris <rgm@gnu.org>
3931 * lisp.h (Frandom): Make it visible to C.
3932 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3933 buffer for invisible buffers. (Bug#1229)
3935 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3937 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3938 values which aren't power of 2.
3939 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3940 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3943 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3945 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3947 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3949 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3951 * alloc.c (allocate_vector_block): Remove redundant
3952 calls to mallopt if DOUG_LEA_MALLOC is defined.
3953 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3954 avoid calls to mallopt if zero_vector is returned.
3956 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3958 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3959 is enabled, avoid dereferencing NULL current_sblock if
3962 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3964 Cleanup basic buffer management.
3965 * buffer.h (struct buffer): Change layout to use generic vector
3966 marking code. Fix some comments. Change type of 'clip_changed'
3967 to bitfield. Remove unused #ifndef old.
3968 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3969 (GET_OVERLAYS_AT): Fix indentation.
3970 (for_each_per_buffer_object_at): New macro.
3971 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3972 (Fbuffer_local_variables): Use it.
3973 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3974 * alloc.c (allocate_buffer): Adjust to match new layout of
3975 struct buffer. Fix comment.
3976 (mark_overlay): New function.
3977 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3978 Lisp area of struct buffer.
3979 (mark_object): Use it. Adjust marking of misc objects
3980 and related comments.
3982 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3984 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3985 wrapper that is not needed because the wrapped code is a no-op (zero
3986 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3987 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3989 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3991 * alloc.c (mark_buffer): Simplify. Remove prototype.
3992 (mark_object): Add comment. Reorganize marking of vector-like
3993 objects. Use CHECK_LIVE for all vector-like objects except buffers
3994 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3995 Avoid redundant calls to mark_vectorlike for bool vectors.
3997 2012-06-30 Glenn Morris <rgm@gnu.org>
3999 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4001 * epaths.in (PATH_SITELOADSEARCH): New.
4002 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4003 This is rather than relying on --enable-locallisppath elements
4004 having "site-lisp" in their names. (Bug#10208#25, 11658)
4006 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4008 * w32proc.c (sys_select): Accept and ignore one more argument.
4010 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4012 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4013 (pselect) [!MS_DOS]: Redirect to sys_select.
4015 * sysdep.c: Don't include dos.h and dosfns.h.
4017 * process.c (sys_select):
4018 * msdos.c (sys_select): Accept one more argument and ignore it.
4020 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4021 adapt data types and code to that.
4024 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4025 which clashes with the gnulib function of the same name.
4027 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4029 * font.c (font_style_to_value, font_style_symbolic)
4030 (font_prop_validate_style): Add type checks for values in
4033 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4035 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4038 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4040 * xdisp.c (try_window_id): Undo last change.
4042 * w32.c (getwd): Adjust commentary about startup_dir.
4043 (init_environment): Always call sys_access, even in non-MSVC
4044 builds. Don't chdir to the directory of the Emacs executable.
4045 This undoes code from 1997 which was justified by the need to
4046 "avoid conflicts when removing and renaming directories". But its
4047 downside was that every relative file name was being interpreted
4048 relative to the directory of the Emacs executable, which can never
4049 be TRT. In particular, it broke sys_access when called with
4050 relative file names.
4051 (sys_access): Map GetLastError to errno.
4053 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4055 * window.h (struct window): Change type of 'fringes_outside_margins'
4056 to bitfield. Fix comment. Adjust users accordingly.
4057 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4059 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4062 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4064 * gnutls.c (emacs_gnutls_handshake):
4065 Add QUIT to make the loop interruptible.
4067 2012-06-29 Glenn Morris <rgm@gnu.org>
4069 * charset.c (init_charset): Make lack of etc/charsets fatal.
4071 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4073 * editfns.c (region_limit): Fix type mismatch.
4075 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4077 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4078 undefined. Convert from xassert to eassert.
4079 * nsmenu.m: Convert from xassert to eassert.
4080 * nsterm.m: Likewise.
4082 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4084 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4086 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4088 Avoid integer overflow on scroll-left and scroll-right.
4089 * window.c (HSCROLL_MAX): New macro.
4090 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4091 overflow when requested scroll falls outside ptrdiff_t range.
4093 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4095 * window.h (struct window): Change type of 'hscroll',
4096 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4097 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4098 Adjust users accordingly.
4099 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4100 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4101 from EMACS_INT to ptrdiff_t.
4102 (make_window): Omit redundant initialization.
4104 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4106 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4108 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4110 * window.h (struct window): Change type of 'use_time' and
4111 'sequence_number' from Lisp_Object to int.
4112 * frame.c (make_frame): Adjust users accordingly.
4113 * print.c (print_object): Likewise.
4114 * window.c (select_window, Fwindow_use_time, make_parent_window)
4115 (make_window): Likewise.
4117 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4119 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4120 enabled with --enable-checking=[all,glyphs] configure option.
4121 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4122 adjust comments accordingly.
4123 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4124 undefined, adjust comments accordingly.
4125 * image.c: Likewise.
4126 * scroll.c: Likewise.
4127 * w32fns.c: Likewise.
4128 * w32term.c: Likewise.
4129 * xdisp.c: Likewise.
4130 * xfaces.c: Likewise.
4132 * xterm.c: Likewise.
4134 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4136 Generalize run-time debugging checks.
4137 * dispextern.h (XASSERTS): Remove.
4138 * fontset.c (xassert): Remove.
4139 Convert from xassert to eassert.
4140 * alloc.c: Convert from xassert to eassert.
4142 * dispnew.c: Likewise.
4144 * fringe.c: Likewise.
4145 * ftfont.c: Likewise.
4146 * gtkutil.c: Likewise.
4147 * image.c: Likewise.
4148 * keyboard.c: Likewise.
4150 * process.c: Likewise.
4151 * scroll.c: Likewise.
4152 * sound.c: Likewise.
4154 * w32console.c: Likewise.
4155 * w32fns.c: Likewise.
4156 * w32term.c: Likewise.
4157 * window.c: Likewise.
4158 * xdisp.c: Likewise.
4159 * xfaces.c: Likewise.
4161 * xselect.c: Likewise.
4162 * xterm.c: Likewise.
4164 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4166 * fns.c (maybe_resize_hash_table): Output message when growing the
4169 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4171 * alloc.c (allocate_string_data): Remove dead code.
4172 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4173 avoid GCC warning about unused macro.
4175 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4177 * alloc.c (allocate_string): Omit intervals initialization.
4178 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4179 as in make_pure_string and make_pure_c_string.
4181 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4183 * alloc.c (allocate_string): Fix last change.
4185 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4187 * alloc.c (allocate_string): Remove two redundant calls
4188 to memset, add explicit initialization where appropriate.
4190 2012-06-27 Glenn Morris <rgm@gnu.org>
4192 * lisp.mk (lisp): Remove paths.elc.
4194 2012-06-27 Chong Yidong <cyd@gnu.org>
4196 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4198 2012-06-26 John Wiegley <johnw@newartisans.com>
4200 * unexmacosx.c (copy_data_segment): Add two section names used
4201 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4203 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4204 when building with Clang.
4206 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4208 * eval.c (Fapply): Allow calling it with a single argument.
4210 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4212 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4213 _stricmp and _strnicmp.
4214 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4216 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4218 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4220 (allocate_process): Likewise for new process.
4221 (allocate_terminal): Change to use offsetof.
4222 (allocate_frame): Likewise.
4223 * frame.c (make_frame): Omit redundant initialization.
4224 * window.c (make_parent_window): Use memset.
4225 (make_window): Omit redundant initialization.
4226 * process.c (make_process): Omit redundant initialization.
4227 * terminal.c (create_terminal): Likewise.
4229 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4231 * term.c (delete_tty): Remove redundant call to memset.
4233 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4235 * alloc.c: Remove build_string.
4236 * lisp.h: Define build_string as static inline. This provides
4237 a better opportunity to optimize away calls to strlen when the
4238 function is called with compile-time constant argument.
4239 * image.c (imagemagick_error): Convert to build_string.
4240 * w32proc.c (sys_spawnve): Likewise.
4241 * xterm.c (x_term_init): Likewise.
4243 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4245 Use sprintf return value instead of invoking strlen on result.
4246 In the old days this wasn't portable, since some sprintf
4247 implementations returned char *. But they died out years ago and
4248 Emacs already assumes sprintf returns int.
4249 Similarly for float_to_string.
4250 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4251 * ccl.c (ccl_driver):
4252 * character.c (string_escape_byte8):
4253 * data.c (Fnumber_to_string):
4254 * doprnt.c (doprnt):
4255 * print.c (print_object):
4256 * xdisp.c (message_dolog):
4257 * xfns.c (syms_of_xfns):
4258 Use sprintf or float_to_string result to avoid need to call strlen.
4259 * data.c (Fnumber_to_string):
4260 Use make_unibyte_string, since the string must be ASCII.
4261 * lisp.h, print.c (float_to_string): Now returns int length.
4262 * term.c (produce_glyphless_glyph):
4263 Use sprintf result rather than recomputing it.
4265 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4266 * Makefile.in (ALL_CFLAGS):
4267 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4268 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4270 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4272 * dispextern.h (xstrcasecmp): Define to library function
4273 strcasecmp if available.
4274 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4276 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4278 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4279 Avoid comma operator.
4280 * menu.c (push_submenu_start, push_submenu_end)
4281 (push_left_right_boundary, push_menu_pane): Likewise.
4282 * msdos.c (dos_rawgetc): Likewise.
4284 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4286 * xfns.c (xic_create_fontsetname): Remove redundant calls
4289 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4291 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4292 sprintf already null-terminates its output.
4294 * xfns.c (x_window): Remove redundant cast.
4296 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4298 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4299 `const char *' to `char *' to avoid compiler warning.
4301 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4303 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4304 instead of truncating it to 63 (admittedly a generous limit).
4306 * process.c: Fix spelling and caps in comments.
4308 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4310 * emacs.c (setpgrp): Remove definition, unused.
4311 * sysdep.c (setpgrp): Remove definition, not used in this file.
4313 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4315 * makefile.w32-in: Update dependencies.
4317 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4319 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4320 (SYSTIME_H): Add nt/inc/sys/time.h.
4322 * systime.h [WINDOWSNT]: Include sys/time.h.
4324 * s/ms-w32.h (struct timespec): Definition moved from
4325 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4327 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4329 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4330 * buffer.h (buffer_slot_type_mismatch):
4331 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4332 * eval.c (unwind_to_catch):
4333 * image.c (my_png_error, my_error_exit):
4334 * keyboard.c (quit_throw_to_read_char, user_error)
4335 (Fexit_recursive_edit, Fabort_recursive_edit):
4336 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4337 (wrong_type_argument, buffer_overflow, __executable_start)
4338 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4339 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4340 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4342 (child_setup) [!DOS_NT]:
4343 * lread.c (end_of_file_error, invalid_syntax):
4344 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4345 * puresize.h (pure_write_error):
4346 * search.c (matcher_overflow):
4347 * sound.c (sound_perror, alsa_sound_perror):
4348 * sysdep.c, syssignal.h (croak):
4349 * term.c (maybe_fatal, vfatal):
4350 * textprop.c (text_read_only):
4351 * undo.c (user_error):
4352 * unexmacosx.c (unexec_error):
4353 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4354 Use _Noreturn rather than NO_RETURN.
4355 No need for separate decl merely because of _Noreturn.
4356 * sound.c (sound_warning, parse_sound):
4357 Remove unnecessary forward decls.
4359 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4361 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4362 * lisp.h (WAIT_READING_MAX): New macro.
4363 * dispnew.c (Fsleep_for, sit_for):
4364 * keyboard.c (kbd_buffer_get_event):
4365 * process.c (Faccept_process_output):
4366 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4367 This improves on the previous patch, which introduced a bug
4368 when time_t is unsigned and as wide as intmax_t.
4369 See <http://bugs.gnu.org/9000#51>.
4371 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4373 * dispnew.c (sit_for, Fsleep_for):
4374 * keyboard.c (kbd_buffer_get_event):
4375 * process.c (Faccept_process_output): Avoid compiler warnings when
4376 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4378 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4380 * makefile.w32-in: Update dependencies.
4382 * w32.c (ltime): Add return type and declare static.
4383 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4385 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4387 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4388 Privately reported by Herbert J. Skuhra.
4389 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4391 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4392 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4394 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4396 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4397 last argument of make_unibyte_string.
4399 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4400 language ID in the event parameters.
4402 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4403 event.code, not the obscure "character set ID".
4405 2012-06-23 Chong Yidong <cyd@gnu.org>
4407 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4409 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4411 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4412 * w32.c (fdutimens): New function.
4414 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4416 * s/ms-w32.h (pselect): Redirect to sys_select.
4418 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4420 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4421 in the logic of incrementing and decrementing the value of
4422 use_relocatable_buffers.
4424 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4426 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4427 Privately reported by Herbert J. Skuhra.
4428 [__FreeBSD__]: Remove "*/" typo after "#include".
4429 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4430 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4431 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4432 Don't assume EMACS_TIME and struct timeval are the same type.
4434 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4436 Support higher-resolution time stamps (Bug#9000).
4437 The time stamps are only nanosecond-resolution at the C level,
4438 since that's the best that any real-world system supports now.
4439 But they are picosecond-resolution at the Lisp level, as that's
4440 easy, and leaves room for future OS improvements.
4442 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4445 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4446 Don't get current time unless it's needed.
4448 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4449 now provides it if it's absent.
4450 (start_atimer): Port to higher-res time stamps.
4451 Check for time stamp overflow. Don't get current time more
4452 often than is needed.
4454 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4455 Include systime.h, not time.h.
4456 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4458 * dired.c: Include stat-time.h.
4459 (Ffile-attributes): File times now have higher resolution.
4461 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4462 (struct image): Timestamp now has higher resolution.
4464 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4465 has at least microseconds now. All uses removed.
4466 (update_frame, update_single_window, update_window, update_frame_1)
4467 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4468 (duration_to_sec_usec): Remove; no longer needed.
4470 * editfns.c (time_overflow): Now extern.
4471 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4472 (float-time, Fformat_time_string, Fcurrent_time_string)
4473 (Fcurrent_time_zone): Accept and generate higher-resolution
4475 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4476 (decode_time_components, lisp_seconds_argument): New functions.
4477 (make_time): Now static.
4478 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4479 Report an error if the time is invalid, rather than having the caller
4482 * fileio.c: Include <stat-time.h>
4483 (Fcopy_file): Copy higher-resolution time stamps.
4484 Prefer to set the time stamp via a file descriptor if that works.
4485 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4486 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4487 (Fvisited_file_modtime, Fset_visited_file_modtime):
4488 Support higher-resolution time stamps.
4490 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4492 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4494 * image.c (prepare_image_for_display, clear_image_cache)
4495 (lookup_image): Port to higer-resolution time stamps.
4497 * keyboard.c (start_polling, bind_polling_period):
4498 Check for time stamp overflow.
4499 (read_char, kbd_buffer_get_event, timer_start_idle)
4500 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4501 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4502 Port to higher-resolution time stamps. Do not assume time_t is signed.
4503 (decode_timer): New function. Timers are now vectors of length 9,
4504 not 8, to accommodate the picosecond component.
4505 (timer_check_2): Use it.
4507 * nsterm.m (select_timeout, timeval_subtract): Remove.
4508 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4509 as they're a bit more accurate and handle overflow better.
4510 (ns_select): Change prototype to be compatible with pselect.
4511 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4512 * nsterm.h (ns_select): Adjust prototype.
4514 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4515 us-resolution time stamps.
4516 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4518 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4520 * lisp.h (time_overflow): New decl.
4521 (wait_reading_process_output): First arg is now intmax_t, not int,
4522 to accommodate larger waits.
4524 * process.h (struct Lisp_Process.read_output_delay):
4525 Now counts nanoseconds, not microseconds.
4526 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4528 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4529 (wait_reading_process_output):
4530 Port to ns-resolution time stamps.
4531 (Faccept_process_output, wait_reading_process_output):
4532 Check for time stamp overflow. Do not assume time_t is signed.
4533 (select_wrapper): Remove; we now use pselect.
4534 (Fprocess_attributes): Now generates ns-resolution time stamps.
4536 * sysdep.c: Include utimens.h. Don't include utime.h
4537 or worry about struct utimbuf; gnulib does that for us now.
4538 (gettimeofday): Remove; gnulib provides a substitute.
4539 (make_timeval): New function.
4540 (set_file_times): Now sets ns-resolution time stamps.
4541 New arg FD; all uses changed.
4542 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4543 (system_process_attributes):
4544 Now returns ns-resolution time stamp. All uses changed.
4545 Check for time stamp overflow.
4547 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4548 provides a substitute now.
4550 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4551 since it guarantees struct timespec.
4552 (EMACS_TIME): Now struct timespec, so that we can support
4553 ns-resolution time stamps.
4554 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4555 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4556 (EMACS_USECS): Remove.
4557 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4558 so multiply the arg by 1000 before storing it.
4559 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4561 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4562 Port to ns-resolution time stamps.
4563 (EMACS_TIME_NEG_P): Remove; replaced by....
4564 (EMACS_TIME_SIGN): New macro.
4565 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4566 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4567 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4568 (make_timeval, make_lisp_time, decode_time_components): New decls.
4569 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4570 that it mishandled time_t overflow. You can't compare by subtracting!
4571 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4572 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4574 * term.c: Include <sys/time.h>.
4575 (timeval_to_Time): New function, for proper overflow wraparound.
4576 (term_mouse_position, term_mouse_click): Use it.
4578 * undo.c (record_first_change): Support higher-resolution time stamps
4580 (Fprimitive_undo): Use them when restoring time stamps.
4582 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4583 (w32_get_internal_run_time):
4584 Port to higher-resolution Emacs time stamps.
4585 (ltime): Now accepts single 64-bit integer, as that's more convenient
4588 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4590 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4591 for compatibility with pselect. Support ns-resolution time stamps.
4593 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4595 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4596 Check for time stamp overflow, and support ns-resolution time stamps.
4598 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4599 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4600 (timeval_subtract): Remove; no longer needed.
4601 (XTflash, XTring_bell, x_wait_for_event):
4602 Port to ns-resolution time stamps. Don't assume time_t is signed.
4604 2012-06-22 Chong Yidong <cyd@gnu.org>
4606 * xdisp.c (x_consider_frame_title): Revert last change.
4608 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4610 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4611 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4612 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4613 staticidx goes up to 1597 out of 1600 = 0x640.)
4615 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4617 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4618 Otherwise, the umask might be mistakenly 0 while handling input signals.
4620 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4622 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4624 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4626 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4627 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4628 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4629 access to `contents' member of Lisp_Vector objects with AREF and ASET
4632 2012-06-19 Chong Yidong <cyd@gnu.org>
4634 * frame.c (delete_frame): When selecting a frame on a different
4635 text terminal, do not alter the terminal's top-frame.
4637 * xdisp.c (format_mode_line_unwind_data): Record the target
4638 frame's selected window and its terminal's top-frame.
4639 (unwind_format_mode_line): Restore them.
4640 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4642 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4643 since tty frames can be explicitly named.
4644 (prepare_menu_bars): Likewise.
4646 * term.c (Ftty_top_frame): New function.
4648 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4650 Port byte-code-meter to modern targets.
4651 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4652 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4653 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4654 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4655 (METER_1, METER_2): Simplify.
4657 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4659 * data.c (Fdefalias): Return `symbol' (bug#11686).
4661 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4663 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4664 gets killed during executing of this function (Bug#11665).
4665 Try to always return Qt when the buffer has been actually killed.
4666 (Vkill_buffer_query_functions): In doc-string say that functions
4667 run by this hook should not change the current buffer.
4669 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4671 Fix recently-introduced process.c problems found by static checking.
4672 * process.c (write_queue_push, write_queue_pop, send_process):
4673 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4674 (write_queue_pop): Fix pointer signedness problem.
4675 (send_process): Remove unused local.
4677 2012-06-17 Chong Yidong <cyd@gnu.org>
4679 * xdisp.c (redisplay_internal): No need to redisplay terminal
4680 frames that are not on top.
4682 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4684 * process.c (make_process): Initialize write_queue.
4685 (write_queue_push, write_queue_pop): New functions.
4686 (send_process): Use them to maintain correct ordering of process
4689 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4691 * lisp.h (eassert): Assume C89 or later.
4692 This removes the need for CHECK.
4693 (CHECK): Remove. Its comments about always evaluating its
4694 argument were confusing, as 'eassert' typically does not evaluate
4697 * coding.c (produce_chars): Use ptrdiff_t, not int.
4699 * xterm.c (x_draw_underwave): Check for integer overflow.
4700 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4702 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4704 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4705 referenced (Bug#11583).
4707 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4709 Implement wave-style variant of underlining.
4710 * dispextern.h (face_underline_type): New enum.
4711 (face): Add field for underline type.
4712 * nsterm.m (ns_draw_underwave): New function.
4713 (ns_draw_text_decoration): Use it.
4714 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4716 (x_draw_glyph_string): Use them.
4717 * xfaces.c (Qline, Qwave): New Lisp objects.
4718 (check_lface_attrs, merge_face_ref)
4719 (Finternal_set_lisp_face_attribute, realize_x_face):
4720 Handle wave-style underline face attributes.
4721 * xterm.c (x_draw_underwave): New function.
4722 (x_draw_glyph_string): Use it.
4724 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4726 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4727 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4728 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4729 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4730 ($(BLD)/w32select.$(O)): Update dependencies.
4732 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4734 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4735 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4736 * character.c (_fetch_multibyte_char_p): Remove.
4737 * alloc.c: Include "character.h" before "buffer.h".
4739 * buffer.c: Likewise.
4740 * bytecode.c: Likewise.
4741 * callint.c: Likewise.
4742 * callproc.c: Likewise.
4743 * casefiddle.c: Likewise.
4744 * casetab.c: Likewise.
4745 * category.c: Likewise.
4747 * coding.c: Likewise.
4748 * composite.c: Likewise.
4749 * dired.c: Likewise.
4750 * dispnew.c: Likewise.
4752 * dosfns.c: Likewise.
4753 * editfns.c: Likewise.
4754 * emacs.c: Likewise.
4755 * fileio.c: Likewise.
4756 * filelock.c: Likewise.
4758 * fontset.c: Likewise.
4759 * fringe.c: Likewise.
4760 * indent.c: Likewise.
4761 * insdel.c: Likewise.
4762 * intervals.c: Likewise.
4763 * keyboard.c: Likewise.
4764 * keymap.c: Likewise.
4765 * lread.c: Likewise.
4766 * macros.c: Likewise.
4767 * marker.c: Likewise.
4768 * minibuf.c: Likewise.
4769 * nsfns.m: Likewise.
4770 * nsmenu.m: Likewise.
4771 * print.c: Likewise.
4772 * process.c: Likewise.
4773 * regex.c: Likewise.
4774 * region-cache.c: Likewise.
4775 * search.c: Likewise.
4776 * syntax.c: Likewise.
4778 * textprop.c: Likewise.
4780 * unexsol.c: Likewise.
4781 * w16select.c: Likewise.
4782 * w32fns.c: Likewise.
4783 * w32menu.c: Likewise.
4784 * window.c: Likewise.
4785 * xdisp.c: Likewise.
4787 * xmenu.c: Likewise.
4789 * xselect.c: Likewise.
4791 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4793 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4794 If all the glyphs of the glyph row came from strings, and we have no
4795 cursor positioning clues, put the cursor on the first glyph of the
4797 (handle_face_prop): Use chunk-relative overlay string index when
4798 indexing into it->string_overlays array. (Bug#11653)
4799 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4800 the rightmost. (Bug#11720)
4802 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4804 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4805 (CATEGORY_MEMBER): Enforce 1/0 value.
4806 * category.c (_temp_category_set): Remove.
4808 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4810 * window.c (Fdelete_other_windows_internal)
4811 (Fdelete_window_internal): Don't access frame's mouse highlight
4812 info of the initial frame. (Bug#11677)
4814 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4816 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4817 Assume USE_2_TAGS_FOR_INTS.
4818 (xreload): Adjust $tagmask width to match recent lisp.h change.
4820 Simplify lisp.h in minor ways that should not affect code.
4821 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4822 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4823 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4824 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4825 (INTTYPEBITS): New macro, for clarity.
4826 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4827 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4828 Simplify now that USE_LSB_TAG is always defined.
4829 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4830 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4832 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4834 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4836 2012-06-13 Glenn Morris <rgm@gnu.org>
4838 * s/bsd-common.h (BSD4_3):
4839 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4841 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4843 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4846 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4848 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4849 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4850 * alloc.c (widen_to_Lisp_Object): Remove.
4851 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4852 * frame.c (delete_frame): Remove outdated comment.
4853 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4854 USE_LISP_UNION_TYPE.
4855 (Fw32_unregister_hot_key): Likewise.
4856 (Fw32_toggle_lock_key): Likewise.
4857 * w32menu.c (add_menu_item): Likewise.
4858 (w32_menu_display_help): Use XIL instead of checking
4859 USE_LISP_UNION_TYPE.
4860 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4861 (init_heap): Likewise.
4862 * w32term.c (w32_read_socket): Update comment.
4864 2012-06-13 Glenn Morris <rgm@gnu.org>
4866 * s/usg5-4-common.h, src/s/unixware.h:
4867 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4869 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4871 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4873 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4874 * alloc.c (make_number) [!defined make_number]:
4875 Remove, as lisp.h always defines this now.
4876 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4877 (roundup_size): Verify that it is a power of 2.
4878 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4879 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4880 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4881 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4882 USE_LSB_TAG now is always defined to be either 0 or 1.
4884 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4885 code works fine either way, and efficiency is not a concern here,
4886 as the union type is for debugging, not for production.
4887 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4888 Use an inline function on all platforms when using the union type,
4889 since this is simpler and 'static inline' can be used portably
4891 (LISP_INITIALLY_ZERO): New macro.
4892 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4893 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4895 2012-06-12 Glenn Morris <rgm@gnu.org>
4897 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4899 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4901 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4902 Move BROKEN_SIGIO to configure.
4904 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4905 Move NO_TERMIO to configure.
4907 2012-06-12 Chong Yidong <cyd@gnu.org>
4909 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4910 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4911 MagickExportImagePixels is undefined.
4913 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4915 * image.c (imagemagick_load_image): Remove unused label.
4917 2012-06-11 Glenn Morris <rgm@gnu.org>
4919 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4920 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4921 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4922 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4924 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4926 * alloc.c (make_byte_code): New function.
4927 (Fmake_byte_code): Use it. Don't purify here.
4928 * lread.c (read1): Use it as well to avoid extra allocation.
4930 2012-06-11 Chong Yidong <cyd@gnu.org>
4932 * image.c (imagemagick_load_image): Implement transparency.
4934 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4936 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4937 account for preceding backslashes. (Bug#11663)
4939 2012-06-09 Chong Yidong <cyd@gnu.org>
4941 * term.c: Support italics in capable terminals (Bug#9652).
4942 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4943 (turn_on_face): Output using TS_enter_italic_mode if available.
4944 Don't handle unused blinking and alt-charset cases.
4945 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4946 and tty_alt_charset_p cases.
4947 (tty_capable_p, init_tty): Support italics.
4949 * termchar.h (struct tty_display_info): Add field for italics.
4950 Remove unused blink field.
4952 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4955 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4956 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4957 tty_alt_charset_p. Add tty_italic_p.
4959 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4961 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4962 dbus_type_is_basic if available.
4963 (xd_extract_signed, xd_extract_unsigned): Rename from
4964 extract_signed and extract_unsigned, respectively. Adapt callers.
4966 2012-06-09 Chong Yidong <cyd@gnu.org>
4968 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4970 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4973 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4975 * xdisp.c (vmessage): Treat frame message as multibyte.
4976 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4977 would generate the diagnostic "Making \302\247 buffer-local while
4980 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4982 * dispnew.c (showing_window_margins_p): Undo last change, which
4983 was done due to an inadvertent commit.
4984 (adjust_frame_glyphs_for_frame_redisplay): Do call
4985 showing_window_margins_p.
4987 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4989 * eval.c (Fmake_var_non_special): New primitive.
4990 (syms_of_eval): Defsubr it.
4991 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4993 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4995 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4996 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4998 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5000 * alloc.c (allocate_vectorlike): Fix last change.
5002 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5004 Block-based vector allocation of small vectors.
5005 * lisp.h (struct vectorlike_header): New field `nbytes',
5006 adjust comment accordingly.
5007 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5008 to denote vector blocks. Adjust users (live_vector_p,
5009 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5010 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5011 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5012 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5013 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5014 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5015 (roundup_size): New constant.
5016 (struct vector_block): New data type.
5017 (vector_blocks, vector_free_lists, zero_vector): New variables.
5018 (all_vectors): Rename to `large_vectors'.
5019 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5020 (sweep_vectors): New functions.
5021 (allocate_vectorlike): Return `zero_vector' as the only vector of
5022 0 items. Allocate new vector from block if vector size is less than
5023 or equal to VBLOCK_BYTES_MAX.
5024 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5025 (init_alloc_once): Add call to init_vectors.
5027 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5029 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5031 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5033 * doprnt.c (doprnt): Truncate multibyte char correctly.
5034 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5035 would mishandle a string argument "Xc" if X was a multibyte
5036 character of length 2: it would truncate after X's first byte
5037 rather than including all of X.
5039 2012-06-06 Chong Yidong <cyd@gnu.org>
5041 * buffer.c (word_wrap): Doc fix.
5043 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5045 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5047 2012-06-03 Glenn Morris <rgm@gnu.org>
5049 * xdisp.c (tool-bar-style): Doc fix.
5051 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5053 * Makefile.in (PAXCTL): Define.
5054 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5055 binary via PaX flags if the paxctl utility is available.
5056 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5057 Restore PaX flags to their default. (Bug#11398)
5059 2012-06-03 Chong Yidong <cyd@gnu.org>
5061 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5064 2012-06-03 Chong Yidong <cyd@gnu.org>
5066 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5067 (note_mode_line_or_margin_highlight): If there is no help echo,
5068 use mode-line-default-help-echo. Handle the case where the mouse
5069 position is past the end of the mode line string.
5071 * buffer.c (buffer_local_value_1): New function, split from
5072 Fbuffer_local_value; can return Qunbound.
5073 (Fbuffer_local_value): Use it.
5074 (Vmode_line_format): Docstring tweaks.
5076 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5078 * sysdep.c (system_process_attributes): Improve comment.
5080 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5082 * keyboard.c: Export real-this-command to Elisp.
5083 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5084 and DEFVAR it. Update all users.
5086 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5088 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5090 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5091 Convert pctcpu and pctmem to Lisp float properly.
5092 Let the compiler fold better, as 100.0/0x8000 is exact.
5094 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5096 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5099 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5101 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5103 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5105 For a 'struct window', replace some Lisp_Object fields to
5106 bitfields where appropriate, remove unused fields.
5107 * window.h (struct window): Remove unused 'last_mark_x' and
5108 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5109 change it's type from Lisp_Object to bitfield.
5110 Change type of 'force_start', 'optional_new_start',
5111 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5112 fields from Lisp_Object to bitfield. Adjust users accordingly.
5114 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5116 Pacify gcc -Wdouble-precision when using Xaw.
5117 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5118 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5119 Use 'float' consistently, rather than 'float' in most places
5120 and 'double' in a couple of places.
5122 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5124 * xdisp.c (handle_stop): Detect whether we have overlay strings
5125 loaded by testing it->current.overlay_string_index to be
5126 non-negative, instead of checking whether n_overlay_strings is
5127 positive. (Bug#11587)
5129 2012-05-31 Chong Yidong <cyd@gnu.org>
5131 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5133 * doc.c (Fsubstitute_command_keys): Doc fix.
5135 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5137 * search.c (search_buffer): Remove calls to
5138 r_alloc_inhibit_buffer_relocation, as it is now called by
5139 maybe_unify_char, which was the cause of relocation of buffer text
5142 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5144 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5145 for the duration of call to load_charset, to avoid problems with
5146 callers of maybe_unify_char that access buffer text through C
5149 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5150 decrement the inhibition flag, instead of just setting or
5153 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5155 Remove obsolete '#define static' cruft.
5156 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5157 This #undef was "temporary" in 2000; it is no longer needed
5158 now that '#define static' has gone away.
5159 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5160 (gray_bitmap_bits): Remove; no longer needed.
5161 All uses replaced with definiens.
5162 * xterm.c: Include "bitmaps/gray.xbm".
5164 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5166 Clean up __executable_start, monstartup when --enable-profiling.
5167 The following changes affect the code only when profiling.
5168 * dispnew.c (__executable_start): Rename from safe_bcopy.
5169 Define only on platforms that need it.
5170 * emacs.c: Include <sys/gmon.h> when profiling.
5171 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5172 (__executable_start): Remove decl, since lisp.h does it now.
5173 (safe_bcopy): Remove decl; no longer has that name.
5174 (main): Coalesce #if into single bit of code, for simplicity.
5175 Cast pointers to uintptr_t, since standard libraries want integers
5177 * lisp.h (__executable_start): New decl.
5179 2012-05-31 Glenn Morris <rgm@gnu.org>
5181 * image.c (Fimagemagick_types): Doc fix.
5183 2012-05-30 Jim Meyering <meyering@redhat.com>
5185 * callproc.c (Fcall_process_region): Include directory component
5186 in mkstemp error message (Bug#11586).
5188 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5190 * alloc.c, lisp.h (make_pure_vector): Now static.
5192 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5194 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5195 Move to byte-run.el.
5196 (Fautoload): Do the hash-doc more carefully.
5197 * data.c (Fdefalias): Purify definition, except for keymaps.
5198 (Qdefun): Move from eval.c.
5199 * lisp.h (Qdefun): Remove.
5200 * lread.c (read1): Tiny simplification.
5202 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5204 Do not create empty overlays with the evaporate property (Bug#9642).
5205 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5206 Bug#9642, but explicitly check that the buffer the overlay would
5207 be moved to is live and rearrange lines to make sure that errors
5208 will not put the overlay in an inconsistent state.
5209 (Fdelete_overlay): Cosmetics.
5211 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5213 * w32term.c (my_bring_window_to_top): New function.
5214 (x_raise_frame): Use handle returned by DeferWindowPos, which
5215 could be different from the original one.
5216 Call my_bring_window_to_top instead of my_set_foreground_window.
5219 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5220 by calling BringWindowToTop.
5222 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5223 (WM_EMACS_END): Increase by one.
5225 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5227 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5228 This avoids undefined behavior that might cause the eassert
5229 to not catch an out-of-range value.
5231 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5233 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5234 Update dependencies.
5236 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5238 * bidi.c (bidi_mirror_char): Fix last change.
5240 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5242 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5243 when referring to sectname field in printf format.
5245 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5247 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5248 Only r_alloc_inhibit_buffer_relocation needed to be added;
5249 the others were already declared.
5251 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5252 before checking whether it's out of range. Put the check inside
5254 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5256 2012-05-27 Ken Brown <kbrown@cornell.edu>
5258 * callproc.c (Fcall_process): Restore a line that was accidentally
5259 commented out in the 2011-02-13 change (bug#11547).
5261 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5263 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5264 defined on ralloc.c.
5266 * buffer.c [REL_ALLOC]: Remove prototypes of
5267 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5268 they are now on lisp.h.
5270 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5272 * search.c (search_buffer): Use it to inhibit relocation of buffer
5273 text while re_search_2 is doing its job, because re_search_2 is
5274 passed C pointers to buffer text. (Bug#11519)
5276 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5279 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5280 state after an additional call to move_it_in_display_line_to, keep
5281 the values of it->max_ascent and it->max_descent found for the
5283 (pos_visible_p): Revert the comparison against bottom_y to what it
5284 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5287 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5289 Fix coding-related core dumps with gcc -ftrapv.
5290 The code was computing A - B, where A and B are pointers, and B is
5291 random garbage. This can lead to core dumps on platforms that
5292 have special pointer registers, and it also leads to core dumps on
5293 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5294 A - B only when B is initialized properly.
5295 * coding.c (coding_set_source, coding_set_destination): Return void.
5296 (coding_change_source, coding_change_destinations): New functions,
5297 with the old behaviors of coding_set_source and coding_set_destination.
5298 All callers that need an offset changed to use these new functions.
5300 2012-05-26 Glenn Morris <rgm@gnu.org>
5302 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5304 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5306 Extend mouse support on W32 text-mode console.
5307 * xdisp.c (draw_row_with_mouse_face):
5308 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5310 * w32console.c: Include window.h.
5311 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5313 (initialize_w32_display): Initialize mouse-highlight data.
5315 * w32inevt.c: Include termchar.h and window.h.
5316 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5317 moves, call note_mouse_highlight. If help_echo changed, call
5318 gen_help_event to produce help-echo message in the echo area.
5319 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5322 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5324 * lread.c (read1): Simplify slightly to avoid an overflow warning
5325 with GCC 4.7.0 on x86-64.
5327 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5329 * bidi.c (bidi_mirror_char): Revert last change: an int is
5330 definitely wide enough here.
5332 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5334 Fix integer width and related bugs (Bug#9874).
5335 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5336 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5337 (string_bytes, check_sblock, allocate_string_data):
5338 (compact_small_strings, Fmake_bool_vector, make_string)
5339 (make_unibyte_string, make_multibyte_string)
5340 (make_string_from_bytes, make_specified_string)
5341 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5342 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5345 (allocate_pseudovector):
5346 Use int, not EMACS_INT, where int is wide enough.
5347 (inhibit_garbage_collection, Fgarbage_collect):
5348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5349 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5350 int might not be wide enough.
5351 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5352 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5353 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5354 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5355 (bidi_level_of_next_char, bidi_move_to_visually_next):
5356 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5357 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5358 (Fkill_buffer, Fset_buffer_major_mode)
5359 (advance_to_char_boundary, Fbuffer_swap_text)
5360 (Fset_buffer_multibyte, overlays_at, overlays_in)
5361 (overlay_touches_p, struct sortvec, record_overlay_string)
5362 (overlay_strings, recenter_overlay_lists)
5363 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5364 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5365 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5366 (Foverlay_recenter, last_overlay_modification_hooks_used)
5367 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5369 (validate_region): Omit unnecessary test for b <= e,
5370 since that's guaranteed by the previous test.
5371 (adjust_overlays_for_delete): Avoid pos + length overflow.
5372 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5373 (report_overlay_modification):
5374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5375 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5376 Omit pointer cast, which isn't needed anyway, and doesn't work
5377 after the EMACS_INT -> ptrdiff_t change.
5378 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5379 * buffer.h: Adjust decls to match defn changes elsewhere.
5380 (struct buffer_text, struct buffer):
5381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5382 Use EMACS_INT, not int, where int might not be wide enough.
5383 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5384 not int, to avoid needless 32-bit limit on 64-bit hosts.
5385 (exec_byte_code): Use tighter memory-full test, one that checks
5386 for alloca overflow. Don't compute the address of the object just
5387 before an array, as that's not portable. Use EMACS_INT, not
5388 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5389 * callint.c (Fcall_interactively):
5390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5391 * callproc.c (call_process_kill, Fcall_process):
5392 Don't assume pid_t fits into an Emacs fixnum.
5393 (call_process_cleanup, Fcall_process, child_setup):
5394 Don't assume pid_t fits into int.
5395 (call_process_cleanup, Fcall_process, delete_temp_file)
5396 (Fcall_process_region):
5397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5398 (Fcall_process): Simplify handling of volatile integers.
5399 Use int, not EMACS_INT, where int will do.
5400 * casefiddle.c (casify_object, casify_region, operate_on_word)
5401 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5403 (casify_object): Avoid integer overflow when overallocating buffer.
5404 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5405 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5406 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5407 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5408 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5409 integers are now checked earlier. All uses replaced with XINT.
5411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5412 For CCL_MapSingle, check that content and value are in int range.
5413 (ccl_driver, Fregister_code_conversion_map):
5414 Check that Vcode_version_map_vector is a vector.
5415 (resolve_symbol_ccl_program): Check that vector header is in range.
5416 Always copy the vector, so that we can check its contents reliably
5417 now rather than having to recheck each instruction as it's being
5418 executed. Check that vector words fit in 'int'.
5419 (ccl_get_compiled_code, Fregister_ccl_program)
5420 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5421 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5422 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5423 contents are in range.
5424 (Fccl_execute_on_string): Check that status is in range.
5425 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5426 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5427 Accept and return EMACS_INT, not int, because callers can pass values
5429 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5430 (multibyte_chars_in_text, parse_str_as_multibyte)
5431 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5432 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5433 (string_escape_byte8, Fget_byte):
5434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5435 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5436 avoid mishandling large integers.
5437 * character.h: Adjust decls to match defn changes elsewhere.
5438 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5439 (Ffind_charset_region):
5440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5441 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5442 (load_charset_map_from_vector, Fdefine_charset_internal):
5443 Don't assume fixnum fits in int.
5444 (load_charset_map_from_vector, Fmap_charset_chars):
5445 Remove now-unnecessary CHECK_NATNUMs.
5446 (Fdefine_charset_internal): Check ranges here, more carefully.
5447 Don't rely on undefined behavior with signed left shift overflow.
5448 Don't assume unsigned int fits into fixnum, or that fixnum fits
5449 into unsigned int. Don't require max_code to be a valid fixnum;
5450 that's not true for gb10830 4-byte on a 32-bit host. Allow
5451 invalid_code to be a cons, for the same reason. Require code_offset
5452 to be a character. Avoid int overflow if max_char is close
5454 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5455 this is intended anyway and avoids some undefined behavior.
5456 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5457 INDEX_TO_CODE_POINT, as that's what it expects.
5458 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5459 * charset.h (DECODE_CHAR): Return int, not unsigned;
5460 this is what was intended anyway, and it avoids undefined behavior.
5461 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5462 integer-overflow issues.
5463 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5464 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5465 where the argument is EMACS_INT, and this behavior is not intended.
5466 * chartab.c (Fmake_char_table, Fset_char_table_range)
5467 (uniprop_get_decoder, uniprop_get_encoder):
5468 Don't assume fixnum fits in int.
5469 * cmds.c (move_point): New function, that does the gist of
5470 Fforward_char and Fbackward_char, but does so while checking
5471 for integer overflow more accurately.
5472 (Fforward_char, Fbackward_char): Use it.
5473 (Fforward_line, Fend_of_line, internal_self_insert)
5474 (internal_self_insert):
5475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5476 Fix a FIXME, by checking for integer overflow when calculating
5477 target_clm and actual_clm.
5478 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5479 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5480 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5481 (coding_alloc_by_making_gap, alloc_destination)
5482 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5483 (encode_coding_utf_16, detect_coding_emacs_mule)
5484 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5485 (detect_coding_iso_2022, decode_coding_iso_2022)
5486 (encode_invocation_designation, encode_designation_at_bol)
5487 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5488 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5489 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5490 (encode_coding_ccl, encode_coding_raw_text)
5491 (detect_coding_charset, decode_coding_charset)
5492 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5493 (produce_composition, produce_charset, produce_annotation)
5494 (decode_coding, handle_composition_annotation)
5495 (handle_charset_annotation, consume_chars, decode_coding_gap)
5496 (decode_coding_object, encode_coding_object, detect_coding_system)
5497 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5498 (code_convert_region, code_convert_string)
5499 (Fdefine_coding_system_internal)
5500 (coding_set_source, coding_set_destination):
5501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5502 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5503 (Fdefine_coding_system_internal):
5504 Don't assume fixnums fit in int.
5505 (decode_coding_gap, decode_coding_object, encode_coding_object)
5506 (Fread_coding_system, Fdetect_coding_region)
5507 (Funencodable_char_position, Fcheck_coding_systems_region)
5508 (get_translation, handle_composition_annotation, consume_chars):
5509 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5510 (consume_chars): Rewrite to not calculate an address outside buffer.
5511 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5512 Don't access memory outside of the args array.
5513 (Fdefine_coding_system_internal): Check for charset-id overflow.
5514 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5515 result of ENCODE_CHAR.
5516 * coding.h: Adjust decls to match defn changes elsewhere.
5517 (struct coding_system):
5518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5519 * composite.c (get_composition_id, find_composition)
5520 (run_composition_function, update_compositions)
5521 (compose_text, composition_gstring_put_cache)
5522 (composition_gstring_p, composition_gstring_width)
5523 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5524 (composition_compute_stop_pos, composition_reseat_it)
5525 (composition_update_it, struct position_record)
5526 (find_automatic_composition, composition_adjust_point)
5527 (Fcomposition_get_gstring, Ffind_composition_internal):
5528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5529 (update_compositions):
5530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5531 * composite.h: Adjust decls to match defn changes elsewhere.
5532 (struct composition):
5533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5534 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5535 Do not attempt to compute the address of the object just before a
5536 buffer; this is not portable.
5538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5539 (Faset): Use int, not EMACS_INT, where int is wide enough.
5540 (Fstring_to_number): Don't assume fixnums fit in int.
5541 (Frem): Don't assume arg is nonnegative.
5542 * dbusbind.c (xd_append_arg): Check for integers out of range.
5543 (Fdbus_call_method): Don't overflow the timeout int.
5544 (extract_signed, extract_unsigned): New functions.
5545 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5546 (xd_get_connection_references): Return ptrdiff_t, not int.
5548 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5549 (xd_read_message_1):
5550 Use int, not unsigned, where the dbus API uses int.
5551 (Fdbus_message_internal): Don't overflow mtype.
5552 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5553 * dired.c (directory_files_internal, file_name_completion, scmp)
5554 (file_name_completion_stat):
5555 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5556 (file_name_completion): Don't overflow matchcount.
5557 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5558 * dispextern.h: Adjust decls to match defn changes elsewhere.
5559 (struct text_pos, struct glyph, struct bidi_saved_info)
5560 (struct bidi_string_data, struct bidi_it, struct composition_it)
5562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5563 (struct display_pos, struct composition_it, struct it):
5564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5565 * dispnew.c (increment_matrix_positions)
5566 (increment_row_positions, mode_line_string)
5567 (marginal_area_string):
5568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5569 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5571 (duration_to_sec_usec): New function, to check for overflow better.
5572 (Fsleep_for, sit_for): Use it.
5573 * doc.c (get_doc_string, store_function_docstring):
5574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5575 (get_doc_string, Fsnarf_documentation):
5576 Use int, not EMACS_INT, where int is wide enough.
5578 Use SAFE_ALLOCA, not alloca.
5579 Check for overflow when converting EMACS_INT to off_t.
5580 * doprnt.c (doprnt):
5581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5582 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5583 Don't assume uid_t fits into fixnum.
5584 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5585 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5586 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5587 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5588 (general_insert_function)
5589 (Finsert_char, make_buffer_string, make_buffer_string_both)
5590 (update_buffer_properties, Fbuffer_substring)
5591 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5592 (Fsubst_char_in_region, check_translation)
5593 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5594 (transpose_markers, Ftranspose_regions):
5595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5596 (clip_to_bounds): Move to lisp.h as an inline function).
5597 (Fconstrain_to_field): Don't assume integers are nonnegative.
5598 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5599 (Fsubst_char_in_region, Fsave_restriction):
5600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5601 (Femacs_pid): Don't assume pid_t fits into fixnum.
5602 (lo_time): Use int, not EMACS_INT, when int suffices.
5603 (lisp_time_argument): Check for usec out of range.
5604 (Fencode_time): Don't assume fixnum fits in int.
5605 (Fuser_login_name, Fuser_full_name): Signal an error
5606 if a uid argument is out of range, rather than relying on
5608 (Fformat_time_string): Remove now-unnecessary check.
5609 lisp_time_argument checks for out-of-range usec now.
5610 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5611 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5612 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5613 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5614 (init_cmdargs, Fdump_emacs):
5615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5616 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5617 the bottom (typically) 32 bits of the fixnum.
5618 * eval.c (specpdl_size, call_debugger):
5619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5620 (when_entered_debugger, Fbacktrace_debug):
5621 Don't assume fixnum can fit in int.
5622 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5623 the object just before a buffer; this is not portable.
5624 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5625 (grow_specpdl, unbind_to):
5626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5627 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5628 (grow_specpdl): Simplify allocation by using xpalloc.
5629 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5630 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5631 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5633 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5636 (Fcopy_file, non_regular_nbytes, read_non_regular)
5637 (Finsert_file_contents):
5638 Use int, not EMACS_INT, where int is wide enough.
5639 (READ_BUF_SIZE): Verify that it fits in int.
5640 (Finsert_file_contents): Check that counts are in proper range,
5641 rather than assuming fixnums fit into ptrdiff_t etc.
5642 Don't assume fixnums fit into int.
5643 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5644 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5645 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5646 (string_char_to_byte, string_byte_to_char)
5647 (string_make_multibyte, string_to_multibyte)
5648 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5649 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5650 (substring_both, Fdelete, internal_equal, Ffillarray)
5651 (Fclear_string, mapcar1)
5652 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5653 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5654 (larger_vector, make_hash_table, maybe_resize_hash_table)
5655 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5656 (Fmaphash, secure_hash):
5657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5658 (concat): Check for string index and length overflow.
5659 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5662 (larger_vector): New API (vec, incr_min, size_max) replaces old
5663 one (vec, new_size, init). This catches size overflow.
5664 INIT was removed because it was always Qnil.
5665 All callers changed.
5666 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5667 the upper bound on a hash table index size.
5668 (make_hash_table, maybe_resize_hash_table): Use it.
5669 (secure_hash): Computer start_byte and end_byte only after
5670 they're known to be in ptrdiff_t range.
5671 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5672 (Ffont_get_glyphs, Ffont_at):
5673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5674 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5675 (Flist_fonts, Fopen_font):
5676 Don't assume fixnum can fit in int.
5677 (check_gstring): Don't assume index can fit in int.
5678 (font_match_p): Check that fixnum is a character, not a nonnegative
5679 fixnum, since the later code needs to stuff it into an int.
5680 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5681 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5682 conversion overflow issues.
5683 (Fopen_font): Check for integer out of range.
5684 (Ffont_get_glyphs): Don't assume index can fit in int.
5685 * font.h: Adjust decls to match defn changes elsewhere.
5686 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5688 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5689 printmax_t, where ptrdiff_t is wide enough.
5690 (Finternal_char_font):
5691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5692 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5693 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5694 (Fset_frame_position, x_set_frame_parameters)
5695 (x_set_line_spacing, x_set_border_width)
5696 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5697 Check that fixnums are in proper range for system types.
5698 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5700 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5701 Use SAFE_ALLOCA_LISP, not alloca.
5702 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5703 intptr_t is wide enough.
5704 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5705 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5706 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5707 Check for fixnum out of range.
5708 * ftfont.c (ftfont_list): Don't assume index fits in int.
5709 Check that fixnums are in proper range for system types.
5710 (ftfont_shape_by_flt):
5711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5712 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5714 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5715 Check that fixnums are in proper range for system types.
5716 * gnutls.h: Adjust decls to match defn changes elsewhere.
5717 * gtkutil.c (xg_dialog_run):
5718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5719 (update_frame_tool_bar):
5720 Check that fixnums are in proper range for system types.
5721 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5722 (lookup_image): Check that fixnums are in range for system types.
5723 * indent.c (last_known_column, last_known_column_point):
5724 (current_column_bol_cache):
5725 (skip_invisible, current_column, check_display_width):
5726 (check_display_width, scan_for_column, current_column_1)
5727 (Findent_to, Fcurrent_indentation, position_indentation)
5728 (indented_beyond_p, Fmove_to_column, compute_motion):
5729 (Fcompute_motion, Fvertical_motion):
5730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5731 (last_known_column_modified): Use EMACS_INT, not int.
5732 (check_display_width):
5734 Check that fixnums and floats are in proper range for system types.
5735 (compute_motion): Don't assume index or fixnum fits in int.
5736 (compute_motion, Fcompute_motion):
5737 Use int, not EMACS_INT, when it is wide enough.
5738 (vmotion): Omit local var start_hpos that is always 0; that way
5739 we don't need to worry about overflow in expressions involving it.
5740 * indent.h: Adjust decls to match defn changes elsewhere.
5742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5743 Use int, not EMACS_INT, where int is wide enough.
5744 Remove unused members ovstring_chars_done and tab_offset;
5746 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5747 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5748 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5749 (make_gap, copy_text, insert, insert_and_inherit)
5750 (insert_before_markers, insert_before_markers_and_inherit)
5751 (insert_1, count_combining_before, count_combining_after)
5752 (insert_1_both, insert_from_string)
5753 (insert_from_string_before_markers, insert_from_string_1)
5754 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5755 (adjust_after_replace, adjust_after_insert, replace_range)
5756 (replace_range_2, del_range, del_range_1, del_range_byte)
5757 (del_range_both, del_range_2, modify_region)
5758 (prepare_to_modify_buffer, signal_before_change)
5759 (signal_after_change, Fcombine_after_change_execute):
5760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5761 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5762 (balance_an_interval, split_interval_right, split_interval_left)
5763 (find_interval, next_interval, update_interval)
5764 (adjust_intervals_for_insertion, delete_node, delete_interval)
5765 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5766 (static_offset_intervals, offset_intervals)
5767 (merge_interval_right, merge_interval_left, make_new_interval)
5768 (graft_intervals_into_buffer, temp_set_point_both)
5769 (temp_set_point, set_point, adjust_for_invis_intang)
5770 (set_point_both, move_if_not_intangible, get_property_and_range)
5771 (get_local_map, copy_intervals, copy_intervals_to_string)
5772 (compare_string_intervals, set_intervals_multibyte_1):
5773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5774 * intervals.h: Adjust decls to match defn changes elsewhere.
5776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5777 * keyboard.c (this_command_key_count, this_single_command_key_start)
5778 (before_command_key_count, before_command_echo_length, echo_now)
5779 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5780 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5781 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5782 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5783 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5784 (last_non_minibuf_size, last_point_position, echo_truncate)
5785 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5786 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5787 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5788 (stuff_buffered_input):
5789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5790 (last_auto_save, command_loop_1, read_char):
5791 Use EMACS_INT, not int, to avoid integer overflow.
5792 (record_char): Avoid overflow in total_keys computation.
5793 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5794 * keyboard.h: Adjust decls to match defn changes elsewhere.
5795 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5796 (Fkey_description, Fdescribe_vector, Flookup_key):
5797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5798 (click_position): New function, to check that positions are in range.
5799 (Fcurrent_active_maps):
5801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5802 (Faccessible_keymaps, Fkey_description):
5803 (preferred_sequence_p):
5804 Don't assume fixnum can fit into int.
5805 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5806 Check for integer overflow in size calculations.
5807 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5808 avoid mishandling large integers.
5809 * lisp.h: Adjust decls to match defn changes elsewhere.
5810 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5811 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5812 (struct Lisp_Marker):
5813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5814 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5815 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5816 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5817 All callers changed.
5818 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5819 Assume the arg has valid form, since it always does.
5820 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5821 unsigned integer system type.
5822 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5823 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5825 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5826 (duration_to_sec_usec): New decl.
5827 * lread.c (read_from_string_index, read_from_string_index_byte)
5828 (read_from_string_limit, readchar, unreadchar, openp)
5829 (read_internal_start, read1, oblookup):
5830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5831 (Fload, readevalloop, Feval_buffer, Feval_region):
5832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5833 (openp): Check for out-of-range argument to 'access'.
5834 (read1): Use int, not EMACS_INT, where int is wide enough.
5835 Don't assume fixnum fits into int.
5836 Fix off-by-one error that can read outside a buffer.
5837 (read_filtered_event): Use duration_to_sec_usec
5838 to do proper overflow checking on durations.
5839 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5840 in size calculation.
5841 (Fexecute_kbd_macro):
5842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5843 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5844 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5845 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5846 (set_marker_both, set_marker_restricted_both, marker_position)
5847 (marker_byte_position, Fbuffer_has_markers_at):
5848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5849 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5850 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5851 It now merely ensures that the menu is large enough, without
5852 necessarily growing it, as this avoids some integer overflow issues.
5853 All callers changed.
5854 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5856 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5857 Use SAFE_ALLOCA_LISP, not alloca.
5858 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5859 to EMACS_INT. Check that fixnums are in proper range for system types.
5860 * minibuf.c (minibuf_prompt_width, string_to_object)
5861 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5862 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5864 (get_minibuffer, read_minibuf_unwind):
5865 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5866 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5867 this simplifies overflow checking. All callers changed.
5868 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5871 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5872 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5873 Check that fixnums are in proper range for system types.
5874 (Fx_create_frame, Fx_show_tip):
5875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5876 * nsfont.m (ns_findfonts, nsfont_list_family):
5877 Don't assume fixnum fits in long.
5878 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5880 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5882 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5884 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5885 (PRINTDECLARE, PRINTPREPARE):
5886 (strout, print_string):
5887 (print, print_preprocess, print_check_string_charset_prop)
5889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5891 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5893 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5894 (printchar, strout): Use xpalloc to catch size calculation overflow.
5895 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5896 (print_error_message): Use SAFE_ALLOCA, not alloca.
5897 (print_object): Use int, not EMACS_INT, where int is wide enough.
5898 (print_depth, new_backquote_output, print_number_index):
5899 Use ptrdiff_t, not int, where int might not be wide enough.
5900 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5901 (Fset_process_window_size, Fformat_network_address)
5902 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5904 Check that fixnums are in proper range for system types.
5905 (Fsignal_process): Simplify by avoiding a goto.
5906 Check for process-ids out of pid_t range rather than relying on
5908 (process_tick, update_tick): Use EMACS_INT, not int.
5909 (Fformat_network_address, read_process_output, send_process)
5910 (Fprocess_send_region, status_notify):
5911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5912 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5913 (wait_reading_process_output, read_process_output, exec_sentinel):
5914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5915 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5916 (Faccept_process_output): Use duration_to_sec_usec to do proper
5917 overflow checking on durations.
5918 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5919 Don't assume pid_t fits in int.
5920 * process.h (struct Lisp_Process): Members tick and update_tick
5921 are now of type EMACS_INT, not int.
5922 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5923 configured --with-wide-int.
5924 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5925 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5926 * search.c (looking_at_1, string_match_1):
5927 (fast_string_match, fast_c_string_match_ignore_case)
5928 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5929 (scan_newline, find_before_next_newline, search_command)
5930 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5931 (set_search_regs, wordify):
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5935 (string_match_1, search_buffer, set_search_regs):
5937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5938 (wordify): Check for overflow in size calculation.
5939 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5940 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5941 Check that fixnums are in proper range for system types.
5942 * sound.c (struct sound_device)
5943 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5945 (Fplay_sound_internal):
5946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5947 * syntax.c (struct lisp_parse_state, find_start_modiff)
5948 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5949 (Fparse_partial_sexp):
5950 Don't assume fixnums can fit in int.
5951 (struct lisp_parse_state, find_start_pos, find_start_value)
5952 (find_start_value_byte, find_start_begv)
5953 (update_syntax_table, char_quoted, dec_bytepos)
5954 (find_defun_start, prev_char_comend_first, back_comment):
5955 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5956 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5958 (Finternal_describe_syntax_value): Check that match_lisp is a
5959 character, not an integer, since the code stuffs it into int.
5960 (scan_words, scan_sexps_forward):
5961 Check that fixnums are in proper range for system types.
5963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5964 (scan_sexps_forward):
5965 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5966 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5967 * syntax.h: Adjust decls to match defn changes elsewhere.
5968 (struct gl_state_s):
5969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5970 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5971 MOST_POSITIVE_FIXNUM.
5972 * sysdep.c (wait_for_termination_1, wait_for_termination)
5973 (interruptible_wait_for_termination, mkdir):
5974 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5975 (emacs_read, emacs_write):
5976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5977 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5978 and double all fit in int.
5979 * term.c (set_tty_color_mode):
5980 Check that fixnums are in proper range for system types.
5981 * termhooks.h (struct input_event):
5982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5983 * textprop.c (validate_interval_range, interval_of)
5984 (Fadd_text_properties, set_text_properties_1)
5985 (Fremove_text_properties, Fremove_list_of_text_properties)
5986 (Ftext_property_any, Ftext_property_not_all)
5987 (copy_text_properties, text_property_list, extend_property_ranges)
5988 (verify_interval_modification):
5989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5990 (Fnext_single_char_property_change)
5991 (Fprevious_single_char_property_change):
5992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5993 (copy_text_properties):
5994 Check for integer overflow in index calculation.
5995 * undo.c (last_boundary_position, record_point, record_insert)
5996 (record_delete, record_marker_adjustment, record_change)
5997 (record_property_change):
5998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5999 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6001 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6002 (Fx_hide_tip, Fx_file_dialog):
6003 * w32menu.c (set_frame_menubar):
6004 Use ptrdiff_t, not int, for consistency with rest of code.
6005 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6006 (select_window, Fdelete_other_windows_internal)
6007 (window_scroll_pixel_based, window_scroll_line_based)
6008 (Frecenter, Fset_window_configuration):
6009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6010 (Fset_window_hscroll, run_window_configuration_change_hook)
6011 (set_window_buffer, temp_output_buffer_show, scroll_command)
6012 (Fscroll_other_window, Frecenter):
6013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6014 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6015 Don't assume fixnum fits in int.
6016 (Fset_window_scroll_bars):
6017 Check that fixnums are in proper range for system types.
6018 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6019 (string_pos, c_string_pos, number_of_chars, init_iterator)
6020 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6021 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6022 (compute_display_string_end, handle_face_prop)
6023 (face_before_or_after_it_pos, handle_invisible_prop)
6024 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6025 (display_prop_intangible_p, string_buffer_position_lim)
6026 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6027 (get_overlay_strings_1, get_overlay_strings)
6028 (iterate_out_of_display_property, forward_to_next_line_start)
6029 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6030 (get_next_display_element, set_iterator_to_next)
6031 (get_visually_first_element, compute_stop_pos_backwards)
6032 (handle_stop_backwards, next_element_from_buffer)
6033 (move_it_in_display_line_to, move_it_in_display_line)
6034 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6035 (add_to_log, message_dolog, message_log_check_duplicate)
6036 (message2, message2_nolog, message3, message3_nolog
6037 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6038 (current_message_1, truncate_echo_area, truncate_message_1)
6039 (set_message, set_message_1, store_mode_line_noprop)
6040 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6041 (text_outside_line_unchanged_p, check_point_in_composition)
6042 (reconsider_clip_changes)
6043 (redisplay_internal, set_cursor_from_row, try_scrolling)
6044 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6045 (redisplay_window, find_last_unchanged_at_beg_row)
6046 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6047 (trailing_whitespace_p, find_row_edges, display_line)
6048 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6049 (display_mode_element, store_mode_line_string)
6050 (pint2str, pint2hrstr, decode_mode_spec)
6051 (display_count_lines, display_string, draw_glyphs)
6052 (x_produce_glyphs, x_insert_glyphs)
6053 (rows_from_pos_range, mouse_face_from_buffer_pos)
6054 (fast_find_string_pos, mouse_face_from_string_pos)
6055 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6057 (safe_call, init_from_display_pos, handle_fontified_prop)
6058 (handle_single_display_spec, load_overlay_strings)
6059 (with_echo_area_buffer, setup_echo_area_for_printing)
6060 (display_echo_area, echo_area_display)
6061 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6062 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6063 (redisplay_window, dump_glyph_row, display_mode_line)
6064 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6065 (handle_display_spec, display_prop_string_p):
6066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6067 (handle_single_display_spec, build_desired_tool_bar_string)
6068 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6069 (get_specified_cursor_type):
6070 Check that fixnums are in proper range for system types.
6071 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6072 (Flookup_image_map):
6073 Don't assume fixnums fit in int.
6074 (compare_overlay_entries):
6075 Avoid mishandling comparisons due to subtraction overflow.
6076 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6077 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6078 (handle_tool_bar_click):
6079 Use int, not unsigned, since we prefer signed and the signedness
6080 doesn't matter here.
6081 (get_next_display_element, next_element_from_display_vector):
6082 Use int, not EMACS_INT, when int is wide enough.
6083 (start_hourglass): Use duration_to_sec_usec to do proper
6084 overflow checking on durations.
6085 * xfaces.c (Fbitmap_spec_p):
6086 Check that fixnums are in proper range for system types.
6087 (compare_fonts_by_sort_order):
6088 Avoid mishandling comparisons due to subtraction overflow.
6089 (Fx_family_fonts, realize_basic_faces):
6090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6092 Don't assume fixnum fits in int.
6093 Use SAFE_ALLOCA_LISP, not alloca.
6094 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6095 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6096 (face_at_buffer_position, face_for_overlay_string)
6097 (face_at_string_position):
6098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6099 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6100 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6102 Check that fixnums are in proper range for system types.
6103 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6104 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6106 (Fx_change_window_property): Don't assume fixnums fit in int.
6107 * xfont.c (xfont_chars_supported):
6108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6109 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6110 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6112 * xml.c (parse_region):
6113 * xrdb.c (magic_file_p):
6114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6115 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6116 (x_get_local_selection, x_reply_selection_request)
6117 (x_handle_selection_request, wait_for_property_change):
6118 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6119 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6120 short is wide enough.
6121 (x_send_client_event): Don't assume fixnum fits in int.
6122 * xterm.c (x_x_to_emacs_modifiers):
6123 Don't assume EMACS_INT overflows nicely into int.
6124 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6126 (handle_one_xevent): NATNUMP can eval its arg twice.
6127 (x_connection_closed):
6128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6129 * xterm.h: Adjust decls to match defn changes elsewhere.
6130 (struct scroll_bar): Use struct vectorlike_header
6131 rather than rolling our own approximation.
6132 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6134 2012-05-25 Glenn Morris <rgm@gnu.org>
6136 * lisp.mk (lisp): Update for more files being compiled now.
6138 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6140 * lread.c: Remove `read_pure' which makes no difference.
6141 (read_pure): Remove var.
6142 (unreadpure): Remove function.
6143 (readevalloop): Don't call read_list with -1 flag.
6144 (read1, read_vector): Don't test read_pure any more.
6145 (read_list): Simplify.
6147 * fileio.c, character.h: Minor style tweaks.
6149 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6151 * window.h (clip_changed): Remove useless declaration.
6153 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6155 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6156 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6158 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6161 This directory predates autoconf and is no longer needed nowadays.
6162 Move its few remaining bits of functionality to where they're needed.
6163 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6164 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6165 * m/template.h: Remove.
6166 * Makefile.in (M_FILE): Remove. All uses removed.
6167 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6168 * lisp.h (USE_LSB_TAG):
6169 * mem-limits.h (EXCEEDS_LISP_PTR):
6170 Use VAL_MAX, not VALBITS, in #if.
6171 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6172 (EMACS_UINT): Define unconditionally now.
6173 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6174 (BITS_PER_EMACS_INT): New constants, replacing
6175 what used to be in config.h, but not useful in #if.
6176 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6177 define them any more.
6178 (VAL_MAX): New macro.
6180 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6181 BITS_PER_EMACS_INT, in #if.
6182 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6183 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6184 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6185 * s/ms-w32.h (DATA_START):
6186 Move here from removed file m/intel386.h.
6187 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6188 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6190 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6192 Assume C89 or later.
6193 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6194 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6196 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6197 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6198 * textprop.c, tparam.c (NULL): Remove.
6199 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6200 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6201 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6202 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6203 * xterm.c (input_signal_count): Assume volatile works.
6205 2012-05-21 Ken Brown <kbrown@cornell.edu>
6207 * xgselect.c (xg_select): Fix first argument in call to 'select'
6210 2012-05-20 Ken Brown <kbrown@cornell.edu>
6212 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6213 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6215 2012-05-19 Ken Brown <kbrown@cornell.edu>
6217 * xfns.c (x_in_use): Remove `static' qualifier.
6218 * xterm.h (x_in_use): Declare.
6219 * xgselect.c: Include xterm.h.
6220 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6221 and `display_arg' (bug#9754).
6223 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6225 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6227 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6228 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6230 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6232 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6234 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6235 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6237 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6238 reference to image_cache->refcount.
6239 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6241 2012-05-17 Juri Linkov <juri@jurta.org>
6243 * search.c (Fword_search_regexp, Fword_search_backward)
6244 (Fword_search_forward, Fword_search_backward_lax)
6245 (Fword_search_forward_lax): Move functions to isearch.el
6246 (bug#10145, bug#11381).
6248 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6250 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6252 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6254 * lread.c (init_obarray): Declare Qt and Qnil as special.
6256 2012-05-14 Glenn Morris <rgm@gnu.org>
6258 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6259 Put "libexec" before "bin", for the sake of init_callproc_1.
6261 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6263 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6265 * unexaix.c: Port to more-recent AIX compilers.
6266 (report_error, report_error_1, make_hdr, copy_sym)
6267 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6268 Make arguments const char *, not char *, to avoid violations of C
6269 standard and to fix some AIX warnings reported by Gilles Pion.
6271 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6273 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6274 already have overlays loaded.
6275 (handle_single_display_spec): Before returning without displaying
6276 fringe bitmap, synchronize the bidi iterator with the main display
6277 iterator, by calling iterate_out_of_display_property.
6278 (iterate_out_of_display_property): Detect buffer iteration by
6279 testing that it->string is a Lisp string.
6280 (get_next_display_element): When the current object is exhausted,
6281 and there's something on it->stack, call set_iterator_to_next to
6282 proceed with what's on the stack, instead of returning zero.
6283 (set_iterator_to_next): If called at the end of a Lisp string,
6284 proceed to consider_string_end without incrementing string
6285 position. Don't increment display vector index past the end of
6286 the display vector. (Bug#11417)
6287 (pos_visible_p): Don't report a position visible when move_it_to
6288 stopped at the last line of window, which happens to be scanned
6289 backwards by the bidi iteration. (Bug#11464)
6291 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6293 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6294 and right-margin display specs even if the spec is invalid or we
6295 are on a TTY, and thus unable to display on the fringes.
6296 That's because the text with the property will not be displayed anyway,
6297 so we need to signal to the caller that this is a "replacing"
6298 display spec. This fixes display when the spec is invalid or we
6301 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6303 * unexaix.c (make_hdr): Fix typo in prototype.
6304 This bug broke the build on AIX. Problem reported by Gilles Pion.
6306 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6308 * keyboard.c (kbd_buffer_get_event): Read special events also in
6309 batch mode. (Bug#11415)
6311 2012-05-12 Glenn Morris <rgm@gnu.org>
6313 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6315 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6317 * lisp.mk (lisp): Add newcomment.elc.
6319 2012-05-12 Glenn Morris <rgm@gnu.org>
6321 * Makefile.in (MKDIR_P): New, set by configure.
6322 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6324 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6326 Remove unused function hourglass_started.
6327 * dispextern.h (hourglass_started):
6328 * w32fns.c (hourglass_started):
6329 * xdisp.c (hourglass_started): Remove.
6331 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6333 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6334 Update dependencies.
6336 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6338 * xgselect.c (xg_select): Put maxfds+1 into a var.
6339 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6341 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6343 2012-05-10 Dave Abrahams <dave@boostpro.com>
6345 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6346 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6348 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6350 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6351 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6352 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6353 Initialize xd_registered_buses.
6355 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6357 Untag more efficiently if USE_LSB_TAG.
6358 This is based on a proposal by YAMAMOTO Mitsuharu in
6359 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6360 For an admittedly artificial (nth 8000 longlist) benchmark on
6361 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6362 Emacs's overall text size by 1%.
6363 * lisp.h (XUNTAG): New macro.
6364 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6365 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6366 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6367 * eval.c (Fautoload):
6368 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6369 * frame.h (XFRAME): Use XUNTAG.
6371 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6372 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6373 Remove unportable assumptions about print widths of types like
6375 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6376 intptr_t when converting between pointer and integer, to avoid GCC
6377 warnings about wrong width.
6379 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6381 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6382 stack for each reader_thread, instead of defaulting to 8MB
6383 determined by the linker. This avoids failures in creating
6384 subprocesses on Windows 7, see the discussion in this thread:
6385 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6387 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6389 Fix up display of the *Minibuf-0* buffer in the mini window.
6390 * keyboard.c (read_char): Don't clear the echo area if there's no
6392 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6393 contents of *Minibuf-0*) if there's no message displayed in its stead.
6395 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6397 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6400 2012-05-06 Chong Yidong <cyd@gnu.org>
6402 * lisp.mk (lisp): Update.
6404 2012-05-05 Jim Meyering <meyering@redhat.com>
6406 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6408 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6410 * data.c (PUT_ERROR): New macro.
6411 (syms_of_data): Use it. Add new error type `user-error'.
6412 * undo.c (user_error): New function.
6413 (Fprimitive_undo): Use it.
6414 * print.c (print_error_message): Adjust print style for `user-error'.
6415 * keyboard.c (user_error): New function.
6416 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6418 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6420 Do not limit current-time-string to years 1000..9999.
6421 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6422 (Fcurrent_time_string): Support any year that is supported by the
6423 underlying localtime representation. Don't use asctime, as it
6424 has undefined behavior for years outside the range -999..9999.
6426 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6428 Fix race conditions involving setenv, gmtime, localtime, asctime.
6429 Without this fix, interrupts could mess up code that uses these
6430 nonreentrant functions, since setting TZ invalidates existing
6431 tm_zone or tzname values, and since most of these functions return
6432 pointers to static storage.
6433 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6434 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6435 Grow the critical sections to include not just invoking
6436 localtime/gmtime, but also accessing these functions' results
6437 including their tm_zone values if any, and any related TZ setting.
6438 (format_time_string): Last arg is now struct tm *, not struct tm **,
6439 so that the struct tm is saved in the critical section.
6440 All callers changed. Simplify allocation of initial buffer, partly
6441 motivated by the fact that memory allocation needs to be outside
6442 the critical section.
6444 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6446 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6447 with RESET_INTERVAL.
6449 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6450 Remove duplicated buffer name initialization.
6452 2012-05-02 Jim Meyering <jim@meyering.net>
6454 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6456 * xfns.c (x_window): Use xstrdup (Bug#11375).
6458 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6460 * xdisp.c (pos_visible_p): If already at a newline from the
6461 display string before the 'while' loop, don't walk back the glyphs
6462 from it3.glyph_row. Solves assertion violation when the display
6463 string begins with a newline (egg.el). (Bug#11367)
6465 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6467 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6470 2012-05-01 Glenn Morris <rgm@gnu.org>
6472 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6473 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6474 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6475 All were removed before 23.1.
6477 * dispnew.c: Remove HAVE_LIBNCURSES test;
6478 it is always true on relevant platforms.
6480 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6481 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6483 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6485 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6487 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6488 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6491 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6493 Do not avoid creating empty evaporating overlays (Bug#9642).
6494 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6495 That is, do not delete an evaporating overlay if it becomes
6496 empty after its bounds are adjusted to fit within its buffer.
6497 This fix caused other problems, and I'm reverting it until we get
6498 to the bottom of them.
6500 2012-04-27 Chong Yidong <cyd@gnu.org>
6502 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6504 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6506 * xdisp.c (pos_visible_p): If the window start position is beyond
6507 ZV, start the display from buffer beginning. Prevents assertion
6508 violation in init_iterator when the minibuffer window is scrolled
6511 * window.c (window_scroll_pixel_based): Likewise.
6513 2012-04-27 Chong Yidong <cyd@gnu.org>
6515 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6517 2012-04-27 Glenn Morris <rgm@gnu.org>
6519 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6520 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6522 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6524 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6525 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6527 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6529 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6530 display element, check also the underlying string or buffer
6531 character. (Bug#11341)
6533 * w32menu.c: Include w32heap.h.
6534 (add_menu_item): If the call to AppendMenuW (via
6535 unicode_append_menu) fails, disable Unicode menus only if we are
6536 running on Windows 9X/Me.
6538 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6540 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6541 (xgetint): Add missing shift for LSB tags.
6543 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6545 * keyboard.c (read_char): Don't wipe echo area for select window
6546 events: These might get delayed via `mouse-autoselect-window'
6549 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6551 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6552 manipulation of :loaded-from data.
6554 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6556 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6557 now a cons (bug#11311).
6559 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6561 Do not create empty overlays with the evaporate property (Bug#9642).
6562 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6563 if it becomes empty after its bounds are adjusted to fit within
6564 its buffer. Without this fix, in a nonempty buffer (let ((o
6565 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6566 yields an empty overlay that has the evaporate property, which is
6567 not supposed to happen.
6569 Fix minor GTK3 problems found by static checking.
6570 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6571 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6572 (struct _EmacsFixedClass, emacs_fixed_get_type):
6573 Move decls here from emacsgtkfixed.h, since they needn't be public.
6574 (emacs_fixed_get_type): Now static.
6575 (emacs_fixed_class_init): Omit unused local.
6576 (emacs_fixed_child_type): Remove; unused.
6577 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6578 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6579 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6580 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6581 (EMACS_FIXED_GET_CLASS): Remove; unused.
6582 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6584 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6585 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6587 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6589 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6590 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6591 (__malloc_size_t, __malloc_ptrdiff_t):
6592 Remove. All uses removed, replaced by the definiens if needed,
6593 since we can assume C89 or better now.
6594 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6595 (protect_malloc_state, align, get_contiguous_space)
6596 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6597 (malloc_atfork_handler_child, malloc_enable_thread)
6598 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6599 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6600 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6601 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6602 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6603 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6604 Define using prototypes, not old style.
6605 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6606 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6607 (align): Don't assume that signed integer overflow wraps around.
6608 Omit unused local var.
6609 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6610 (_free_internal_nolock, memalign, mallochook, reallochook):
6611 Omit no-longer-needed casts.
6612 (valloc): Use getpagesize, not __getpagesize.
6613 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6614 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6616 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6618 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6620 Move functions from C to Lisp. Make non-blocking method calls
6621 the default. Implement further D-Bus standard interfaces.
6623 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6624 (QCdbus_request_name_allow_replacement)
6625 (QCdbus_request_name_replace_existing)
6626 (QCdbus_request_name_do_not_queue)
6627 (QCdbus_request_name_reply_primary_owner)
6628 (QCdbus_request_name_reply_in_queue)
6629 (QCdbus_request_name_reply_exists)
6630 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6631 (QCdbus_registered_serial, QCdbus_registered_method)
6632 (QCdbus_registered_signal): New Lisp objects.
6633 (XD_DEBUG_MESSAGE): Use sizeof.
6634 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6635 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6636 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6637 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6638 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6639 (xd_signature, xd_append_arg): Allow float for integer types.
6640 (xd_get_connection_references): New function.
6641 (xd_get_connection_address): Rename from xd_initialize.
6642 Return cached address.
6643 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6644 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6646 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6647 Return number of refcounts.
6648 (Fdbus_get_unique_name): Make stronger parameter check.
6649 (Fdbus_message_internal): New defun.
6650 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6651 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6652 (Fdbus_send_signal, Fdbus_register_service)
6653 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6654 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6655 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6656 (Vdbus_compiled_version, Vdbus_runtime_version)
6657 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6658 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6659 (Vdbus_message_type_signal): New defvars.
6660 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6663 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6665 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6666 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6667 Do not assume ptrdiff_t is the same width as 'int'.
6669 * alloc.c: Handle unusual debugging option combinations.
6670 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6671 since the two debugging options are incompatible.
6672 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6674 (mem_init, mem_insert, mem_insert_fixup):
6675 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6676 (NEED_MEM_INSERT): Remove; no longer needed.
6678 2012-04-22 Leo Liu <sdl.web@gmail.com>
6680 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6682 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6684 * sysdep.c [__FreeBSD__]: Minor cleanups.
6685 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6686 Use Emacs indenting style more consistently. Avoid some casts.
6687 Use 'double' consistently rather than mixing 'float' and 'double'.
6689 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6691 * sysdep.c (list_system_processes, system_process_attributes):
6692 Add implementation for FreeBSD (Bug#5243).
6694 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6696 * lisp.mk (lisp): Update.
6698 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6700 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6701 It is never used otherwise.
6703 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6705 * print.c (print_preprocess): Only check print_depth if print-circle
6707 (print_object): Check for cycles even when print-circle is nil and
6708 print-gensym is t, but only check print_depth if print-circle is nil.
6710 2012-04-20 Chong Yidong <cyd@gnu.org>
6712 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6713 set the status to "failed" and ensure that sentinel is run.
6715 2012-04-20 Glenn Morris <rgm@gnu.org>
6717 * process.c (Fset_process_inherit_coding_system_flag)
6718 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6719 (Fmake_network_process, Fmake_serial_process): Doc fix.
6721 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6723 * xdisp.c (string_buffer_position_lim): Limit starting position to
6725 (set_cursor_from_row): If called for a mode-line or header-line
6726 row, return zero immediately.
6727 (try_cursor_movement): If inside continuation line, don't back up
6728 farther than the first row after the header line, if any.
6729 Don't consider the header-line row as "partially visible", even if
6730 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6732 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6734 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6737 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6738 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6740 configure: new option --enable-gcc-warnings (Bug#11207)
6741 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6742 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6743 (ALL_CFLAGS): Use new macros rather than old.
6744 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6745 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6746 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6747 -Wunused-result, -Wunused-variable. This should go away once
6748 the Emacs and Gnulib regex code is merged.
6749 (xmalloc, xrealloc): Now static.
6751 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6753 * dired.c (Fsystem_groups): Remove unused local.
6755 2012-04-17 Glenn Morris <rgm@gnu.org>
6757 * dired.c (Fsystem_users): Doc fix.
6759 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6761 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6762 (syms_of_dired): Add them.
6764 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6766 Fix minor alloc.c problems found by static checking.
6767 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6768 New extern decls, to avoid calling undeclared functions.
6769 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6770 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6771 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6772 (NEED_MEM_INSERT): New macro.
6773 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6774 Remove one incorrect comment and fix another.
6776 Fix minor ralloc.c problems found by static checking.
6777 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6778 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6779 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6780 (r_alloc_sbrk): Now static.
6782 Improve ralloc.c interface checking.
6783 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6784 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6785 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6786 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6787 [REL_ALLOC]: ... to here, to check interface.
6788 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6789 Remove decls. This fixes an "It stinks!".
6791 * alloc.c (which_symbols): Fix alignment issue / type clash.
6793 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6795 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6796 (struct Lisp_Misc_Any): Likewise.
6797 (struct Lisp_Free): Likewise.
6798 * alloc.c (union aligned_Lisp_Symbol): Define.
6799 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6800 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6801 (union aligned_Lisp_Misc): Define.
6802 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6803 aligned_Lisp_Misc instead of union Lisp_Misc.
6804 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6806 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6808 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6809 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6810 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6811 * s/netbsd.h, s/sol2-6.h:
6812 Remove definition of GC_MARK_STACK, since the default now works.
6813 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6814 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6815 no longer the default.
6816 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6818 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6820 * lread.c (lisp_file_lexically_bound_p):
6821 Fix hang at ";-*-\n" (bug#11238).
6823 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6825 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6826 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6828 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6830 * nsterm.m (constrainFrameRect): Always constrain when there is only
6831 one screen (Bug#10962).
6833 2012-04-13 Ken Brown <kbrown@cornell.edu>
6835 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6837 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6839 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6841 2012-04-11 Daniel Colascione <dancol@dancol.org>
6843 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6844 against is gone. It's better to use vfork now so that when Cygwin
6845 gains a new, working vfork, we use it automatically (bug#10398).
6847 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6849 * window.c (save_window_save): Obey window-point-insertion-type.
6851 2012-04-11 Glenn Morris <rgm@gnu.org>
6853 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6855 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6857 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6859 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6861 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6862 (force_quit_count): New var.
6863 (handle_interrupt): Use it.
6865 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6867 * w32.c (w32_delayed_load): Record the full path of the library
6868 being loaded (bug#10424).
6870 2012-04-09 Glenn Morris <rgm@gnu.org>
6872 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6873 not just in the obarray, before snarfing them. (Bug#11036)
6875 * Makefile.in ($(leimdir)/leim-list.el):
6876 Pass EMACS rather than BUILT_EMACS.
6878 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6880 * process.c (make_process):
6881 * process.h: Add integer `gnutls_handshakes_tried' member to
6884 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6885 Add convenience `GNUTLS_LOG2i' macro.
6887 * gnutls.c (gnutls_log_function2i): Convenience log function.
6888 (emacs_gnutls_read): Use new log functions,
6889 `gnutls_handshakes_tried' process member, and
6890 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6891 attempts per process (connection).
6893 2012-04-09 Chong Yidong <cyd@gnu.org>
6895 * eval.c (Fuser_variable_p, user_variable_p_eh)
6896 (lisp_indirect_variable): Functions deleted.
6897 (Fdefvar): Caller changed.
6899 * callint.c (Finteractive, Fcall_interactively):
6900 * minibuf.c (Fread_variable): Callers changed.
6902 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6904 * xdisp.c (set_cursor_from_row): If the display string appears in
6905 the buffer at position that is closer to point than the position
6906 after the display string, display the cursor on the first glyph of
6907 the display string. Fixes cursor display when a 'display' text
6908 property immediately follows invisible text. (Bug#11094)
6910 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6912 composite.c: use 'double' consistently
6913 * composite.c (get_composition_id): Use 'double' consistently
6914 instead of converting 'float' to 'double' and vice versa; this is
6915 easier to understand and avoids a GCC warning.
6917 2012-04-09 Glenn Morris <rgm@gnu.org>
6919 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6920 preparation for dumping it with emacs. (Bug#4789)
6921 (leimdir): New variable.
6922 ($(leimdir)/leim-list.el): New rule.
6923 (emacs$(EXEEXT)): Depend on leim-list.el.
6925 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6926 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6927 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6929 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6931 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6934 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6936 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6937 Remove unused local variable.
6939 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6941 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6942 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6943 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6944 objects, as mark_maybe_pointer will catch them otherwise.
6945 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6946 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6948 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6950 Fix typo that broke non-Windows builds.
6951 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6953 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6955 Support building on MS-Windows with libxml2.
6957 * makefile.w32-in (OBJ2): Add xml.$(O).
6958 (GLOBAL_SOURCES): Add xml.c.
6959 ($(BLD)/xml.$(O)): New dependency list.
6961 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6962 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6963 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6964 [!WINDOWSNT]: New macros.
6965 (init_libxml2_functions, libxml2_loaded_p): New functions.
6966 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6967 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6968 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6969 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6971 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6972 Call init_libxml2_functions before calling libxml2 functions.
6973 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6975 * emacs.c: Don't include libxml/parser.h.
6976 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6977 xmlCleanupParser directly.
6979 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6981 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6983 * indent.c (Fvertical_motion): If there is a display string at
6984 point, use it.vpos to compute how many lines to backtrack after
6985 move_it_to point. (Bug#11133)
6987 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6989 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6990 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6991 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6992 macros related to unification of CJK characters. For the details,
6993 see the discussion following the message here:
6994 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6996 2012-04-04 Chong Yidong <cyd@gnu.org>
6998 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7000 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7002 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7003 instead of alloca. (Bug#11138)
7005 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7007 * w32menu.c (is_simple_dialog): Properly check lisp types.
7010 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7012 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7013 position we get to after a call to move_it_to fails the
7014 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7015 only if we wind up in a string from display property. (Bug#11063)
7017 * window.c (Fdelete_other_windows_internal): Invalidate the row
7018 and column information about mouse highlight, so that redisplay
7019 restores it after reallocating the glyph matrices. (Bug#7464)
7021 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7022 string comes from a `display' text property, use the buffer
7023 position of that property as if we actually saw that position in
7025 (move_it_by_lines): Remove the assertion that
7026 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7027 violated when there's a before-string at the beginning of a line.
7030 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7032 * xdisp.c (append_space_for_newline): If the default face was
7033 remapped, use the remapped face for the appended newline.
7034 (extend_face_to_end_of_line): Use the remapped default face for
7035 extending the face to the end of the line.
7036 (display_line): Call extend_face_to_end_of_line when the default
7037 face was remapped. (Bug#11068)
7039 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7041 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7043 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7045 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7047 2012-03-27 Glenn Morris <rgm@gnu.org>
7049 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7052 2012-03-26 Kenichi Handa <handa@m17n.org>
7054 * dispextern.h (struct glyph): Fix previous change. Change the
7055 bit length of glyphless.ch to 25 (Bug#11082).
7057 2012-03-26 Chong Yidong <cyd@gnu.org>
7059 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7060 (command_loop_1): Use it; inhibit selection update for
7061 handle-select-window too (Bug#8996).
7063 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7065 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7067 2012-03-25 Kenichi Handa <handa@m17n.org>
7069 * dispextern.h (struct glyph): Change the bit length of
7070 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7072 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7074 * s/ms-w32.h (tzname): Include time.h before redirecting to
7075 _tzname. Fixes the MSVC build. (Bug#9960)
7077 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7079 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7082 * xterm.c (XTread_socket): Only modify handling_signal if
7083 !SYNC_INPUT. (Bug#11080)
7085 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7087 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7088 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7089 when fetching a multibyte character consumes more bytes than
7090 CHAR_BYTES returns, due to unification of CJK characters in
7091 string_char. (Bug#11073)
7093 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7095 * process.c (wait_reading_process_output): Handle pty disconnect
7096 by refraining from sending oneself a SIGCHLD (bug#10933).
7098 2012-03-22 Chong Yidong <cyd@gnu.org>
7100 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7102 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7103 Mark string as coming from a prefix property.
7104 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7105 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7107 2012-03-21 Chong Yidong <cyd@gnu.org>
7109 * xfaces.c (Vface_remapping_alist): Doc fix.
7111 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7113 * w32proc.c (Fw32_set_console_codepage)
7114 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7117 2012-03-20 Chong Yidong <cyd@gnu.org>
7119 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7120 to reflect default non-nil value of redisplay-dont-pause.
7122 2012-03-19 Kenichi Handa <handa@m17n.org>
7124 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7125 it fit in a valid range (Bug#11003).
7127 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7129 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7130 that is not from display property, accept the row as a "cursor
7131 row" if one of the string's character has a non-nil `cursor'
7132 property. Fixes cursor positioning when there are newlines in
7133 overlay strings, e.g. in icomplete.el. (Bug#11035)
7135 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7137 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7139 2012-03-12 Chong Yidong <cyd@gnu.org>
7141 * eval.c (inhibit_lisp_code): Rename from
7142 inhibit_window_configuration_change_hook; move from window.c.
7144 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7145 * window.c (run_window_configuration_change_hook)
7146 (syms_of_window): Callers changed.
7148 2012-03-11 Chong Yidong <cyd@gnu.org>
7150 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7152 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7154 2012-03-10 Chong Yidong <cyd@gnu.org>
7156 * frame.c (other_visible_frames): Don't assume the selected frame
7157 is visible (Bug#10955).
7159 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7161 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7163 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7165 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7166 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7169 2012-03-03 Glenn Morris <rgm@gnu.org>
7171 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7173 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7175 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7176 position past the first glyph_row that ends at ZV. (Bug#10902)
7177 (redisplay_window, next_element_from_string): Fix typos in
7179 (redisplay_window): Pass to move_it_vertically the margin in
7180 pixels, not in screen lines.
7182 2012-03-02 Glenn Morris <rgm@gnu.org>
7184 * buffer.c (buffer-list-update-hook): Doc fix.
7186 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7188 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7189 push_it before setting up the iterator for the first overlay
7190 string, even if we have an empty string loaded.
7191 (next_overlay_string): If there's an empty string on the iterator
7192 stack, pop the stack. (Bug#10903)
7194 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7196 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7197 Suggested by Stefan Monnier in
7198 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7199 * alloc.c (widen_to_Lisp_Object): New static function.
7200 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7201 and widening them to Lisp_Objects. This would work even if
7202 USE_LSB_TAG is defined and wide integers are used, which might
7203 happen in a future version of Emacs.
7205 2012-02-25 Chong Yidong <cyd@gnu.org>
7207 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7210 * xselect.c (Fx_selection_exists_p): Doc fix.
7211 (x_clipboard_manager_save_all): Print an informative message
7212 before saving to clipboard manager.
7214 2012-02-24 Chong Yidong <cyd@gnu.org>
7216 * keyboard.c (process_special_events): Handle all X selection
7217 requests in kbd_buffer, not just the next one (Bug#8869).
7219 2012-02-23 Chong Yidong <cyd@gnu.org>
7221 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7222 call when setting menu-bar-lines and tool-bar-lines parameters.
7223 (unwind_create_frame_1): New helper function.
7225 * window.c (inhibit_window_configuration_change_hook): New var.
7226 (run_window_configuration_change_hook): Obey it.
7227 (syms_of_window): Initialize it.
7229 2012-02-22 Chong Yidong <cyd@gnu.org>
7231 * xterm.c (x_draw_image_relief): Add missing type check for
7232 Vtool_bar_button_margin (Bug#10743).
7234 2012-02-21 Chong Yidong <cyd@gnu.org>
7236 * fileio.c (Vfile_name_handler_alist): Doc fix.
7238 * buffer.c (Fget_file_buffer): Protect against invalid file
7239 handler return value.
7241 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7243 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7244 when computing $valmask.
7246 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7247 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7248 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7249 It's useless in that case, and it can cause problems on hosts
7250 that allocate halves of EMACS_INT values separately.
7251 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7252 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7253 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7254 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7255 it avoids undefined behavior on hosts where shifting right by more
7256 than the word width has undefined behavior.
7258 2012-02-19 Chong Yidong <cyd@gnu.org>
7260 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7261 (Funhandled_file_name_directory, Ffile_name_as_directory)
7262 (Fdirectory_file_name, Fexpand_file_name)
7263 (Fsubstitute_in_file_name): Protect against invalid file handler
7264 return values (Bug#10845).
7266 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7268 * .gdbinit (pitx): Fix incorrect references to fields of the
7271 2012-02-17 Chong Yidong <cyd@gnu.org>
7273 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7275 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7277 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7278 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7280 2012-02-15 Chong Yidong <cyd@gnu.org>
7282 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7283 marked as special. Also, starting docstrings with * is obsolete.
7285 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7287 * gnutls.c (emacs_gnutls_write): Fix last change.
7289 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7291 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7294 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7296 * keymap.c (Fsingle_key_description): Handle char ranges.
7298 2012-02-12 Chong Yidong <cyd@gnu.org>
7300 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7301 as that creates a dangerous corner case.
7303 * window.c (Fdelete_window_internal): Invalidate the mouse
7304 highlight (Bug#9904).
7306 2012-02-12 Glenn Morris <rgm@gnu.org>
7308 * xselect.c (Fx_own_selection_internal)
7309 (Fx_get_selection_internal, Fx_disown_selection_internal)
7310 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7311 * nsselect.m (Fx_own_selection_internal)
7312 (Fx_disown_selection_internal, Fx_selection_exists_p)
7313 (Fx_selection_owner_p, Fx_get_selection_internal):
7314 Sync docs and argument specs with the xselect.c versions.
7316 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7318 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7320 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7322 * w32select.c (Fx_selection_exists_p): Sync doc string and
7323 argument list with xselect.c. (Bug#10783)
7325 * w16select.c (Fx_selection_exists_p): Sync doc string and
7326 argument list with xselect.c. (Bug#10783)
7328 2012-02-10 Glenn Morris <rgm@gnu.org>
7330 * fns.c (Fsecure_hash): Doc fix.
7332 2012-02-09 Kenichi Handa <handa@m17n.org>
7334 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7336 2012-02-07 Chong Yidong <cyd@gnu.org>
7338 * buffer.c (Fbuffer_local_variables)
7339 (buffer_lisp_local_variables): Handle unbound vars correctly;
7340 don't let Qunbound leak into Lisp.
7342 2012-02-07 Glenn Morris <rgm@gnu.org>
7344 * image.c (Fimagemagick_types): Doc fix.
7346 * image.c (imagemagick-render-type): Change it from a lisp object
7347 to an integer. Move the doc here from the lisp manual.
7348 Treat all values not equal to 0 the same.
7350 2012-02-06 Chong Yidong <cyd@gnu.org>
7352 * doc.c (store_function_docstring): Avoid applying docstring of
7353 alias to base function (Bug#2603).
7355 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7357 * .gdbinit (pp1, pv1): Remove redundant defines.
7360 2012-02-04 Chong Yidong <cyd@gnu.org>
7362 * nsterm.m: Declare a global (Bug#10694).
7364 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7366 * w32.c (get_emacs_configuration_options):
7367 Include --enable-checking, if specified, in the return value.
7369 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7371 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7372 after rounding frame sizes. (Bug#9723)
7374 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7376 * keyboard.c (adjust_point_for_property): Don't position point
7377 before BEGV. (Bug#10696)
7379 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7381 Handle overflow when computing char display width (Bug#9496).
7382 * character.c (char_width): Return EMACS_INT, not int.
7383 (char_width, c_string_width): Check for overflow when
7384 computing the width; this is possible now that individual
7385 characters can have unbounded width. Problem introduced
7386 by merge from Emacs 23 on 2012-01-19.
7388 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7390 * dbusbind.c (Fdbus_register_method): Mention the return value
7391 :ignore in the docstring.
7393 2012-02-02 Glenn Morris <rgm@gnu.org>
7395 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7397 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7398 Unconditionally set to t. (Bug#10673)
7399 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7400 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7401 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7403 2012-02-02 Kenichi Handa <handa@m17n.org>
7405 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7406 0, do not call append_composite_glyph.
7408 2012-02-02 Kenichi Handa <handa@m17n.org>
7410 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7412 (x_produce_glyphs): If the component of a composition is a null
7413 string, set it->pixel_width to 1 to avoid zero-width glyph.
7415 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7417 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7418 first 2 arguments are identical. This makes inserting large
7419 output from a subprocess an order of magnitude faster on
7420 MS-Windows, where all sbrk'ed memory is always contiguous.
7422 2012-01-31 Glenn Morris <rgm@gnu.org>
7424 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7425 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7426 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7428 2012-01-29 Glenn Morris <rgm@gnu.org>
7430 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7432 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7434 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7436 2012-01-28 Chong Yidong <cyd@gnu.org>
7438 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7440 2012-01-26 Chong Yidong <cyd@gnu.org>
7442 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7444 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7445 repeat counts (Bug#10507).
7447 2012-01-26 Glenn Morris <rgm@gnu.org>
7449 * lread.c (syms_of_lread): Doc fix.
7451 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7453 * coding.c (encode_designation_at_bol): Change return value to
7456 2012-01-25 Chong Yidong <cyd@gnu.org>
7458 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7460 2012-01-21 Chong Yidong <cyd@gnu.org>
7462 * floatfns.c (Fcopysign): Make the second argument non-optional,
7463 since nil is not allowed anyway.
7465 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7467 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7468 (send_process): Likewise.
7470 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7472 * window.c (save_window_save, Fcurrent_window_configuration)
7473 (Vwindow_persistent_parameters): Do not use Qstate.
7474 Rewrite doc-strings.
7476 2012-01-19 Kenichi Handa <handa@m17n.org>
7478 * character.c (char_width): New function.
7479 (Fchar_width, c_string_width, lisp_string_width):
7480 Use char_width (Bug#9496).
7482 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7484 * window.c (Vwindow_persistent_parameters): New variable.
7485 (Fset_window_configuration, save_window_save): Handle persistent
7488 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7490 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7491 thrashing the stack of the thread. (Bug#9087)
7493 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7495 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7497 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7499 * xdisp.c (rows_from_pos_range): Handle the case where the
7500 highlight ends on a newline. (Bug#10464)
7501 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7502 he end column for display of highlight that ends on a newline
7505 2012-01-11 Glenn Morris <rgm@gnu.org>
7507 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7508 from load-path also when installation-directory is nil. (Bug#10208)
7510 2012-01-10 Glenn Morris <rgm@gnu.org>
7512 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7514 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7515 Update template values to be closer to their typical values these days.
7517 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7519 * xdisp.c (rows_from_pos_range): Accept additional argument
7520 DISP_STRING, and accept any glyph in a row whose object is that
7521 string as eligible for mouse highlight. Fixes mouse highlight of
7522 display strings from overlays. (Bug#10464)
7524 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7526 emacs: fix an auto-save permissions race condition (Bug#10400)
7527 * fileio.c (auto_saving_dir_umask): New static var.
7528 (Fmake_directory_internal): Use it.
7529 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7530 creating the directory. The old code temporarily assigns
7531 too-generous permissions to the directory.
7532 (do_auto_save_eh): Clear it.
7533 (Fdo_auto_save): Catch all errors, not just file errors, so
7534 that the var is always cleared.
7536 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7538 * search.c (scan_buffer): Pass character positions to
7539 know_region_cache, not byte positions. (Bug#6540)
7541 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7543 * w32.c (sys_rename): Report EXDEV when rename of a directory
7544 fails because the target is on another logical disk. (Bug#10284)
7546 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7548 * xterm.c (x_embed_request_focus): New function.
7550 * xterm.h: Add prototype.
7552 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7554 2012-01-05 Glenn Morris <rgm@gnu.org>
7556 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7558 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7560 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7561 Load gnutls_transport_set_lowat only if GnuTLS version is below
7563 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7564 GnuTLS versions below 2.11.1.
7566 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7568 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7569 to the doc string advising against its use for altering the way
7570 windows are scrolled.
7572 2011-12-28 Kenichi Handa <handa@m17n.org>
7574 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7575 coding-system ASCII compatible only when it does not produce BOM
7576 on encoding (Bug#10383).
7578 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7580 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7582 (create_and_show_popup_menu): Always use menu_position_func for
7585 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7587 * callint.c (Fcall_interactively): Don't truncate prompt string.
7589 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7591 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7592 property that ends at ZV, so that the bidi iteration could be
7593 resumed from there (after widening). (Bug#10360)
7595 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7597 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7599 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7601 * nsterm.m (x_free_frame_resources):
7602 Release f->output_data.ns->miniimage.
7603 (ns_index_color): Fix indentation. Do not retain
7604 color_table->colors[i].
7606 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7609 * nsfns.m (x_set_background_color): Assign return value from
7610 ns_index_color to face-background instead of NSColor*.
7611 (ns_implicitly_set_icon_type): Fix indentation.
7612 Change assignment in for loop to comparison.
7614 * emacs.c (ns_pool): New variable.
7615 (main): Assign ns_pool.
7616 (Fkill_emacs): Call ns_release_autorelease_pool.
7618 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7619 autorelease fdesc, release fdAttrs and tdict.
7620 (ns_get_covering_families): Release charset.
7621 (ns_findfonts): Release NSFontDescriptor created with new.
7622 (ns_uni_to_glyphs): Fix indentation.
7623 (setString): Release attrStr before assigning new value.
7625 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7627 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7629 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7630 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7632 2011-12-18 David Reitter <reitter@cmu.edu>
7634 * nsterm.m (ns_term_init): Subscribe for notifications
7635 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7636 to method trackingNotification in EmacsMenu.
7638 * nsmenu.m (trackingMenu): New variable.
7639 (trackingNotification): New method (from Aquamacs).
7640 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7641 from Aquamacs (Bug#7030).
7643 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7645 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7646 (symbol_to_nsstring): Fix indentation.
7647 (ns_symbol_to_pb): New function.
7648 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7649 (Fns_rotate_cut_buffers_internal): Remove.
7650 (Fns_store_selection_internal): Rename from
7651 Fns_store_cut_buffer_internal.
7652 (ns_get_foreign_selection, Fx_own_selection_internal)
7653 (Fx_disown_selection_internal, Fx_selection_exists_p)
7654 (Fns_get_selection_internal, Fns_store_selection_internal):
7655 Use ns_symbol_to_pb and check if return value is nil.
7656 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7657 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7658 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7659 renamed to Sns_store_selection_internal.
7660 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7661 and remove this function.
7662 (ns_handle_selection_clear): Remove, never used.
7663 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7666 2011-12-17 Ken Brown <kbrown@cornell.edu>
7668 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7669 GID is unknown (Bug#10257).
7671 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7673 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7674 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7675 which caused a build failure on GNU/Linux IA-64. This problem was
7676 introduced by my 2011-10-07 patch.
7678 2011-12-15 Juri Linkov <juri@jurta.org>
7680 * image.c (imagemagick_error): New function. (Bug#10112)
7681 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7682 Use `imagemagick_error' where ImageMagick functions return
7684 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7687 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7689 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7690 fill background (Bug#8992).
7692 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7694 * window.c (Vwindow_combination_resize)
7695 (Vwindow_combination_limit): Use t instead of non-nil in
7697 (Vrecenter_redisplay): Add first sentence of doc-string on
7699 (Frecenter): Fix doc-string typo.
7701 2011-12-11 Kenichi Handa <handa@m17n.org>
7703 * coding.c (Funencodable_char_position): Pay attention to the
7704 buffer text relocation (Bug#9389).
7706 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7708 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7709 gtk_init (Bug#10100).
7711 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7713 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7714 IT->string is nil. (Bug#10263)
7716 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7718 * nsterm.h (x_free_frame_resources): Declare.
7720 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7721 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7723 * nsterm.h (ns_get_defaults_value): Declare.
7725 * nsterm.m (ns_default): Call ns_get_defaults_value.
7727 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7729 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7732 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7734 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7735 that where the value of an _OBJC_* symbol points to is in the .bss
7736 section (Bug#10240).
7738 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7740 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7741 after the loop to call ccl_driver at least once (Bug#8619).
7743 2011-12-08 Kenichi Handa <handa@m17n.org>
7745 * ftfont.c (get_adstyle_property): Fix previous change
7748 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7750 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7751 dirs from the default value of EMACSLOADPATH (bug#10208).
7753 2011-12-07 Glenn Morris <rgm@gnu.org>
7755 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7756 installation and source directories as well. (Bug#10208)
7758 2011-12-06 Chong Yidong <cyd@gnu.org>
7760 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7762 2011-12-06 Glenn Morris <rgm@gnu.org>
7764 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7765 as an error, not just -1. (Bug#10217)
7767 2011-12-05 Chong Yidong <cyd@gnu.org>
7769 * keyboard.c (process_special_events): New function.
7770 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7772 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7774 * coding.c (encode_designation_at_bol): Don't use uninitialized
7775 local variable (Bug#9318).
7777 2011-12-05 Kenichi Handa <handa@m17n.org>
7779 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7780 return Qnil (Bug#8046, Bug#10193).
7782 2011-12-05 Kenichi Handa <handa@m17n.org>
7784 * coding.c (encode_designation_at_bol): New args charbuf_end and
7785 dst. Return the number of produced bytes. Callers changed.
7786 (coding_set_source): Return how many bytes coding->source was
7788 (coding_set_destination): Return how many bytes
7789 coding->destination was relocated.
7790 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7791 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7793 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7795 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7796 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7799 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7801 The following changes are to fix Bug#9318.
7803 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7804 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7805 (encode_coding_iso_2022, encode_coding_sjis)
7806 (encode_coding_big5, encode_coding_charset): Use the above macros.
7808 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7810 * lisp.h (process_quit_flag): Fix external declaration.
7812 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7814 Don't macro-inline non-performance-critical code.
7815 * eval.c (process_quit_flag): New function.
7816 * lisp.h (QUIT): Use it.
7818 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7820 * nsfns.m (get_geometry_from_preferences): New function.
7821 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7823 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7825 * emacs.c (Qkill_emacs): Define.
7826 (syms_of_emacs): Initialize it.
7827 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7828 Qquit_flag to `kill-emacs' instead.
7829 (quit_throw_to_read_char): Add parameter `from_signal'.
7830 All callers changed. Call Fkill_emacs if requested and safe.
7831 * lisp.h (QUIT): Call Fkill_emacs if requested.
7833 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7835 * widget.c (update_wm_hints): Return if wmshell is null.
7836 (widget_update_wm_size_hints): New function.
7838 * widget.h (widget_update_wm_size_hints): Declare.
7840 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7841 widget_update_wm_size_hints (Bug#10104).
7843 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7845 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7846 before a newline, prepare the bidi iterator for consuming the
7847 newline, and keep the current paragraph direction. (Bug#10183)
7848 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7850 2011-12-02 Juri Linkov <juri@jurta.org>
7852 * search.c (Fword_search_regexp): New Lisp function created from
7853 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7854 (Fword_search_backward, Fword_search_forward)
7855 (Fword_search_backward_lax, Fword_search_forward_lax):
7856 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7857 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7859 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7861 * fileio.c (Finsert_file_contents): Move after-change-function call
7862 to before the "handled:" label, since all "goto handled" appear in
7863 cases where the *-change-functions have already been properly called
7866 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7868 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7869 waiting for input. (Bug#10169)
7871 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7873 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7874 verifies glyph row's hash code--we have just reallocated the
7875 glyphs, so their contents can be complete garbage. (Bug#10164)
7877 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7879 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7881 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7883 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7884 attributes are tested _before_ calling verify_row_hash, to protect
7885 against GCC re-ordering of the tests. (Bug#10164)
7887 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7889 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7891 * xterm.c (handle_one_xevent): Only set async_visible and friends
7892 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7893 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7894 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7896 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7898 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7899 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7900 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7901 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7902 All uses changed to use GCPRO1 etc.
7903 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7904 Revert to old implementation (i.e., before 2011-03-11).
7906 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7908 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7909 of scroll runs so as to avoid assigning disabled bogus rows and
7910 unnecessary graphics copy operations.
7912 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7914 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7915 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7916 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7917 (malloc, free, realloc, calloc): Redirect to e_* only when
7920 * lisp.h (GCTYPEBITS): Move before first use.
7921 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7922 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7923 this macro definition.
7925 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7928 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7930 * gtkutil.c (xg_create_frame_widgets):
7931 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7932 present with Gtk+ 2.0.
7934 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7936 * fileio.c (Finsert_file_contents): Undo previous change; see
7937 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7939 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7941 Rename locals to avoid shadowing.
7942 * fileio.c (Finsert_file_contents):
7943 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7944 * process.c (wait_reading_process_output):
7945 Rename inner 'proc' to 'p' to avoid shadowing.
7946 Indent for consistency with usual Emacs style.
7948 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7950 * xdisp.c (redisplay_window): If cursor row is not fully visible
7951 after recentering, and scroll-conservatively is set to a large
7952 number, scroll window by a few more lines to make the cursor fully
7953 visible and out of scroll-margin. (Bug#10105)
7954 (start_display): Don't move to the next line if the display should
7955 start at a newline that is part of a display vector or an overlay
7958 2011-11-24 Juri Linkov <juri@jurta.org>
7960 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7961 after the `MagickPingImage' call. (Bug#10112)
7963 2011-11-23 Chong Yidong <cyd@gnu.org>
7965 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7967 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7969 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7970 making another buffer current. (Bug#10114)
7972 2011-11-23 Glenn Morris <rgm@gnu.org>
7974 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7976 2011-11-23 Chong Yidong <cyd@gnu.org>
7978 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7979 using it (Bug#5984).
7981 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7983 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7984 and header-lines, as they don't have one computed for them.
7987 * .gdbinit (prow): Make displayed values more self-explaining.
7988 Add row's hash code.
7990 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7992 * process.c (wait_reading_process_output): Fix asynchrounous
7993 GnuTLS socket handling on some versions of the GnuTLS library.
7994 (wait_reading_process_output): Add comment and URL.
7996 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7998 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8000 2011-11-21 Chong Yidong <cyd@gnu.org>
8002 * window.c (Fnext_window, Fprevious_window): Doc fix.
8004 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8006 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8008 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8010 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8012 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8014 * window.c (Fset_window_combination_limit): Rename argument
8016 (Vwindow_combination_limit): Remove "status" from doc-string.
8018 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8020 * m/ibms390.h: Remove.
8021 * m/ibms390x.h: Don't include "ibms390.h".
8023 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8025 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8026 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8028 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8030 * casetab.c (Fset_case_table):
8031 * charset.c (Fcharset_after): Fix typos.
8033 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8035 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8036 Otherwise, valgrind does not work on some platforms.
8037 Problem reported by Andreas Schwab in
8038 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8039 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8040 is set, removing the need for VIRT_ADDRESS_VARIES.
8041 (PURE_P): Use a more-efficient implementation that needs just one
8042 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8043 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8044 to 4 (xorl, subq, cmpq, setbe).
8045 * alloc.c (pure): Always extern now, since that's the
8046 VIRT_ADDR_VARIES behavior.
8047 (PURE_POINTER_P): Use a single comparison, not two, for
8048 consistency with the new puresize.h.
8049 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8050 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8051 Remove VIRT_ADDR_VARIES no longer needed.
8053 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8055 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8056 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8057 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8058 behave as if the cursor position were at the window margin.
8060 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8061 and the cursor position is out of bounds, behave as if the cursor
8062 position were at the window margin. (Bug#10075)
8064 2011-11-18 Chong Yidong <cyd@gnu.org>
8066 * window.c (Fwindow_combination_limit): Make first argument
8067 non-optional, since it is meaningless for live windows like the
8070 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8072 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8074 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8076 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8077 (graft_intervals_into_buffer): Simplify.
8079 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8081 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8082 hash values of the two rows.
8083 (copy_row_except_pointers): Preserve the used[] arrays and the
8084 hash values of the two rows. (Bug#10035)
8085 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8087 * xdisp.c (row_hash): New function, body extracted from
8088 compute_line_metrics.
8089 (compute_line_metrics): Call row_hash, instead of computing the
8092 * dispnew.c (verify_row_hash): Call row_hash for computing the
8093 hash code of a row, instead of duplicating code from xdisp.c.
8095 * dispextern.h (row_hash): Add prototype.
8097 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8099 * frame.c (delete_frame): Don't delete the terminal when the last
8100 X frame is closed if emacs is built with GTK toolkit.
8102 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8104 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8106 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8108 * window.c (Vwindow_splits): Rename to
8109 Vwindow_combination_resize. Suggested by Juri Linkov.
8110 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8113 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8115 * nsfns.m (Fns_font_name):
8116 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8118 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8120 * window.h (window): Rename slot "nest" to "combination_limit".
8121 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8122 (Fset_window_nest): Rename to Fset_window_combination_limit.
8123 (Vwindow_nest): Rename to Vwindow_combination_limit.
8124 (recombine_windows, make_parent_window, make_window)
8125 (Fsplit_window_internal, saved_window)
8126 (Fset_window_configuration, save_window_save): Rename all
8127 occurrences of window_nest to window_combination_limit.
8129 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8131 * image.c (imagemagick_load_image): Fix typo.
8133 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8135 * xdisp.c (display_line): Move the call to
8136 highlight_trailing_whitespace before the call to
8137 compute_line_metrics, since the latter needs to see the final
8138 faces of all the glyphs to compute ROW's hash value.
8139 Fixes assertion violations in row_equal_p. (Bug#10035)
8141 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8143 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8144 just return (bug#10044).
8146 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8148 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8149 with user-defined heap size. Bump the default size of the temacs
8150 heap to 27MB, to avoid memory warning when running temacs.
8151 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8153 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8154 current_matrix and desired_matrix. (Bug#9990)
8155 (verify_row_hash) [XASSERTS]: New function.
8156 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8157 that the hash value of glyph rows is correct.
8159 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8161 * window.h (window): Remove splits slot.
8162 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8163 (Fdelete_other_windows_internal, make_parent_window)
8164 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8165 (Fset_window_configuration, save_window_save): Don't deal with
8166 split status of windows.
8167 (saved_window): Remove splits slot.
8168 (Vwindow_splits): Rewrite doc-string.
8170 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8172 * xfns.c (unwind_create_frame):
8173 * nsfns.m (unwind_create_frame):
8174 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8175 Vframe_list (Bug#9999).
8177 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8179 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8181 2011-11-11 Kenichi Handa <handa@m17n.org>
8183 * callproc.c (Fcall_process): Set the member dst_multibyte of
8186 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8188 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8189 avoid a crash (bug#9496).
8191 2011-11-09 Chong Yidong <cyd@gnu.org>
8193 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8194 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8196 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8198 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8200 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8202 Avoid some portability problems by eschewing 'extern inline' functions.
8203 The trivial performance wins aren't worth the portability hassles; see
8204 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8206 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8207 (window_box_width, window_box_left, window_box_left_offset)
8208 (window_box_right, window_box_right_offset): Undo previous change,
8209 by removing the "extern"s.
8210 * intervals.c (adjust_intervals_for_insertion)
8211 (adjust_intervals_for_deletion): Undo previous change,
8212 making these static again.
8213 (offset_intervals, temp_set_point_both, temp_set_point)
8214 (copy_intervals_to_string): No longer inline.
8215 * xdisp.c (window_text_bottom_y, window_box_width)
8216 (window_box_height, window_box_left_offset)
8217 (window_box_right_offset, window_box_left, window_box_right)
8218 (window_box): No longer inline.
8220 2011-11-08 Chong Yidong <cyd@gnu.org>
8222 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8223 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8224 Signal an error if not a live window.
8225 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8226 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8228 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8230 * lisp.h (syms_of_abbrev): Remove declaration.
8231 Reported by CHENG Gao <chenggao@royau.me>.
8233 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8235 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8236 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8237 of temacs in GUI mode.
8239 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8241 * window.h: Declare delete_all_child_windows instead of
8242 delete_all_subwindows.
8243 * window.c (Fwindow_nest, Fset_window_nest)
8244 (Fset_window_new_total, Fset_window_new_normal)
8245 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8246 (delete_all_subwindows): Rename to delete_all_child_windows.
8247 (Fdelete_other_windows_internal, Fset_window_configuration):
8248 Call delete_all_child_windows instead of delete_all_subwindows.
8249 * frame.c (delete_frame): Call delete_all_child_windows instead
8250 of delete_all_subwindows.
8252 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8254 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8255 This is also needed for porting to any host where GC_MARK_STACK is
8256 not GC_MAKE_GCPROS_NOOPS.
8257 (which_symbols): Use it.
8259 2011-11-07 Kenichi Handa <handa@m17n.org>
8261 * coding.c (coding_set_destination): Check coding->src_pos only
8262 when coding->src_object is a buffer (bug#9910).
8264 * process.c (send_process): Set the member src_multibyte of coding
8265 to 0 (bug#9911) when sending a unibyte text.
8267 * callproc.c (Fcall_process): Set the member src_multibyte of
8268 process_coding to 0 (bug#9912).
8270 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8272 * xmenu.c (cleanup_widget_value_tree): New function.
8273 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8274 calling free_menubar_widget_value_tree directly (Bug#9830).
8276 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8278 Fix some portability problems with 'inline'.
8279 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8280 (window_box_width, window_box_left, window_box_left_offset)
8281 (window_box_right, window_box_right_offset): Declare extern.
8282 Otherwise, these inline functions do not conform to C99 and
8283 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8284 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8285 * intervals.c (adjust_intervals_for_insertion)
8286 (adjust_intervals_for_deletion): Now extern, because otherwise the
8287 extern inline functions 'offset_intervals' couldn't refer to it.
8288 (static_offset_intervals): Remove.
8289 (offset_intervals): Rewrite using the old contents of
8290 static_offset_intervals. The old version didn't conform to C99
8291 because an extern inline function contained a reference to an
8292 identifier with static linkage.
8294 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8296 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8299 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8301 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8302 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8303 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8304 return Qleft_to_right.
8306 2011-11-06 Chong Yidong <cyd@gnu.org>
8308 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8309 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8310 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8311 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8312 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8313 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8314 (Fwindow_vscroll): Doc fix.
8315 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8316 argument, since it makes no sense to pass a live window and for
8317 consistency with window-child.
8319 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8321 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8324 2011-11-05 Jason Rumney <jasonr@gnu.org>
8326 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8327 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8329 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8330 bitwise arithmetic preventing use of unicode-sip and non-truetype
8333 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8335 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8338 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8339 initialization code to keep similarity to xfns.c after changes
8342 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8344 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8345 (unwind_create_frame): New function (Bug#9943).
8346 (Fx_create_frame): Restructure code to be more similar to the one in
8347 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8348 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8349 Move terminal->reference_count++ just before making the frame official
8352 * nsterm.m (x_free_frame_resources): New function.
8353 (x_destroy_window): Move code to x_free_frame_resources.
8355 * xfns.c (unwind_create_frame): Fix comment.
8356 (Fx_create_frame, x_create_tip_frame):
8357 Move terminal->reference_count++ just before making the frame
8358 official. Move initialization of image_cache_refcount and
8359 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8361 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8363 Support MSVC build with newer versions of Visual Studio.
8364 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8365 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8368 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8369 which are not supported by MSVC.
8370 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8371 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8373 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8375 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8377 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8379 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8381 Support MSVC build with newer versions of Visual Studio.
8382 * w32.c: Don't include w32api.h for MSVC.
8383 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8385 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8386 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8387 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8388 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8390 (alloca) [_MSC_VER]: Define to _alloca.
8392 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8394 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8396 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8398 * xdisp.c (note_mouse_highlight): If either of
8399 previous/next-single-property-change returns nil, treat that as
8400 the beginning or the end of the buffer. (Bug#9955)
8402 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8404 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8405 label is not null (Bug#9951).
8406 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8409 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8411 * window.c (Fwindow_body_size): Mention in the doc string that the
8412 return value is in frame's canonical units. (Bug#9949)
8414 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8416 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8418 * w32fns.c (unwind_create_frame): If needed, free the glyph
8419 matrices of the partially constructed frame. (Bug#9943)
8420 * xfns.c (unwind_create_frame): Likewise.
8422 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8424 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8425 Don't stop backward scan on the continuation glyph, even though
8426 its CHARPOS is positive.
8427 (mouse_face_from_buffer_pos, note_mouse_highlight):
8428 Rename cover_string to disp_string.
8430 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8432 * window.c (temp_output_buffer_show): Don't use
8433 Vtemp_buffer_show_specifiers.
8434 (Vtemp_buffer_show_specifiers): Remove unused variable.
8436 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8438 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8439 past the beginning of the current glyph matrix.
8441 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8443 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8444 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8445 HAVE_GTK3 (Bug#9869).
8447 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8448 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8450 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8452 * xterm.c: Declare x_handle_net_wm_state to return int.
8453 (handle_one_xevent): Check if we are iconified but don't have
8454 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8455 (get_current_wm_state): Return non-zero if not hidden,
8456 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8457 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8458 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8459 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8461 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8463 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8464 so that this new function doesn't get optimized away by a
8465 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8467 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8469 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8471 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8473 Fix the `xbytecode' command.
8474 * .gdbinit (xprintbytestr): New command.
8475 (xwhichsymbols): Rename from `which'; all callers changed.
8476 (xbytecode): Print the byte-code string as well.
8478 2011-10-29 Kim Storm <storm@cua.dk>
8480 * alloc.c (which_symbols): New function.
8482 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8484 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8487 2011-10-29 Glenn Morris <rgm@gnu.org>
8489 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8490 Not clear what it was for, and it causes various bugs. (Bug#9839)
8492 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8494 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8495 possible random value that matches one of those tested as
8496 condition to clear the mouse face.
8498 2011-10-28 Chong Yidong <cyd@gnu.org>
8500 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8502 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8504 * window.c (make_window): Initialize phys_cursor_on_p.
8506 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8508 * lisp.h (struct Lisp_Symbol): Update comments.
8510 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8512 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8514 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8516 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8517 <oslsachem@gmail.com> for helping to debug this.
8519 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8520 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8521 (g_b_init_get_glyph_outline_w): New static variables.
8522 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8523 (GetGlyphOutlineW_Proc): New typedefs.
8524 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8525 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8527 (w32font_open_internal, compute_metrics):
8528 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8529 instead of calling the "wide" APIs directly.
8531 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8533 * w32.h (syms_of_w32font): Add prototype.
8535 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8537 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8538 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8539 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8540 (Fmove_to_window_line): Doc fix.
8542 2011-10-27 Chong Yidong <cyd@gnu.org>
8544 * process.c (make_process): Set gnutls_state to NULL.
8546 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8547 non-NULL, regardless of GNUTLS_INITSTAGE.
8548 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8549 an error. Set process slots as soon as we allocate them.
8551 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8553 2011-10-27 Chong Yidong <cyd@gnu.org>
8555 * gnutls.c (emacs_gnutls_deinit): New function.
8556 Deallocate credentials structures as well as calling gnutls_deinit.
8557 (Fgnutls_deinit, Fgnutls_boot): Use it.
8559 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8560 (deactivate_process): Call emacs_gnutls_deinit.
8562 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8564 * image.c (x_create_x_image_and_pixmap):
8565 * w32.c (sys_rename, w32_delayed_load):
8566 * w32font.c (fill_in_logfont):
8567 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8569 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8571 * w32fns.c (w32_default_color_map): New function,
8572 extracted from Fw32_default_color_map.
8573 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8575 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8577 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8579 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8581 * keyboard.c (test_undefined): New function (bug#9751).
8582 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8584 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8586 * sysdep.c (init_sys_modes): Fix the check for the controlling
8587 terminal (Bug#6649).
8589 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8591 * dispextern.h (struct bidi_it): New member next_en_type.
8593 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8594 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8595 current character, check also for next_en_type being WEAK_EN.
8596 (bidi_resolve_weak): Don't enter the expensive loop if the current
8597 position is before next_en_pos. Record the bidi type of the first
8598 non-ET, non-BN character we find, in addition to its position.
8599 (bidi_level_of_next_char): Invalidate next_en_type when
8600 next_en_pos is over-stepped.
8602 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8604 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8605 * editfns.c: Rewrite current-time-zone so that it invokes
8606 the equivalent of (format-time-string "%Z") to get the time zone name.
8607 This fixes a bug when the time zone name contains characters that
8608 need converting from the system time locale to Emacs internal format.
8609 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8610 that patch fixed format-time-string to do the conversion, but
8611 I forgot to fix current-time-zone.
8612 (format_time_string): New function, containing most of
8613 what Fformat_time_string used to contain.
8614 (Fformat_time_string): Rewrite in terms of format_time_string.
8615 This doesn't change this function's behavior.
8616 (current-time-zone): Rewrite to use format_time_string.
8617 This fixes the bug reported by Michael Schierl in
8618 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8619 Jason Rumney's 2007-06-07 change worked around this bug, but
8621 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8623 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8625 * xdisp.c (start_display): If the character at POS is displayed
8626 via a display vector, reset IT->current.dpvec_index to zero.
8627 (try_window_reusing_current_matrix): If a line ends in a display
8628 vector or the next line starts in a display vector, continue
8629 redrawing the window even though the character position of
8630 start_row was reached.
8633 2011-10-18 Chong Yidong <cyd@gnu.org>
8635 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8636 with nobreak-char-display too.
8638 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8640 Fix part 3 of bug#9771.
8641 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8642 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8643 non-neutral characters if the current character is a paragraph
8644 separator (a.k.a. Newline). This avoids running the same
8645 expensive loop twice, once when we consume the preceding newline
8646 and the other time when the line actually needs to be displayed.
8647 Avoid the loop when we see neutrals on the base embedding level
8648 following a character whose directionality is the same as the
8649 paragraph's. This avoids running the expensive loop when a line
8650 ends in a long sequence of neutrals, like control characters.
8651 Add assertion against STRONG_AL type. Slightly rearrange code
8652 that determines the type of a neutral given the first non-neutral
8654 (bidi_level_of_next_char): Set next_en_pos to zero when
8655 invalidating its info.
8657 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8659 * xdisp.c (push_display_prop): Determine whether to record string
8660 or buffer position by IT->string, not by IT->method. Allow
8661 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8662 (move_it_vertically_backward): Don't look for character position
8663 immediately after the newline when in a continuation line.
8666 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8668 * window.c (coordinates_in_window): Rewrite and delabelize
8669 vertical border check. (Bug#5357) (Bug#9618)
8671 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8673 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8674 errors in XSetWindowBorder (bug#9310).
8676 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8678 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8679 avoid crash when xmalloc overrun checking is enabled.
8681 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8683 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8684 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8685 cursor motion with <left> and <right> arrow keys.
8687 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8688 some callers set that themselves.
8690 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8692 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8693 display string and the previous row comes from the same string and
8694 is empty. (Bug#9739) (Bug#9738)
8696 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8698 * doc.c (get_doc_string): Encode file name (bug#9735).
8700 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8702 * bidi.c (bidi_level_of_next_char):
8703 * xdisp.c (get_visually_first_element): Remove old incorrect
8704 comments regarding the Unicode Line Separator character.
8706 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8708 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8710 * alloc.c (Fgc_status): Do not access beyond zombies array
8711 boundary if nzombies > MAX_ZOMBIES.
8712 * alloc.c (dump_zombies): Add missing format specifier.
8714 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8716 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8717 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8719 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8720 Some packages use them to denote characters with modifiers.
8722 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8724 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8725 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8726 matching a pp-number. Rename parameter var to var1.
8728 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8730 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8732 2011-10-08 Glenn Morris <rgm@gnu.org>
8734 * callint.c (Fcall_interactively): Give a more explicit error for the
8735 'c' case with a non-character input. (Bug#8479)
8737 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8739 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8741 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8742 lines that are hscrolled on the left.
8744 * dispnew.c (buffer_posn_from_coords): Account for a possible
8745 presence of header-line. (Bug#4426)
8747 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8749 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8750 Don't advertise functionality which we discourage or doesn't work.
8752 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8754 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8755 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8756 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8757 this makes Emacs dump core during garbage collection on rare
8758 occasions. sizeof is obviously inferior to offsetof here, so
8759 stick with offsetof.
8760 (GC_POINTER_ALIGNMENT): New macro.
8761 (mark_memory): Omit 3rd (offset) arg; caller changed.
8762 Don't assume EMACS_INT alignment is the same as pointer alignment.
8764 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8766 * keyboard.c (read_key_sequence_remapped): New var.
8767 (read_key_sequence): Compute remapping in the right buffer.
8768 (command_loop_1): Use read_key_sequence's remapping directly.
8770 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8772 * dired.c (file_name_completion): Don't expand file name.
8773 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8774 before checking file name handler.
8776 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8777 they've been requested explicitly (bug#9591).
8779 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8781 * keymap.c (Fsingle_key_description): Use make_specified_string
8782 instead of build_string to build string from push_key_description.
8785 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8787 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8788 This fixes a Y2038 bug on 64-bit hosts.
8789 * buffer.c (reset_buffer):
8790 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8791 (Fclear_buffer_auto_save_failure):
8792 Use 0, not -1, to represent an unset failure time, since time_t
8793 might not be signed.
8795 Remove dependency on glibc malloc internals.
8796 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8797 Move back here from lisp.h, but with their new implementations.
8798 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8799 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8800 * charset.c (charset_table_init): New static var.
8801 (syms_of_charset): Use it instead of xmalloc. This removes a
8802 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8803 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8804 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8805 Move back to alloc.c.
8806 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8807 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8809 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8811 * nsterm.m (windowDidResize): Call x_set_window_size only when
8812 ns_in_resize is true. Otherwise set pixelwidth/height and
8813 call change_frame_size (Bug#9628).
8815 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8817 Port --enable-checking=all to Fedora 14 x86-64.
8818 * charset.c (syms_of_charset): Also account for glibc malloc's
8819 internal overhead when calculating the initial malloc maximum.
8821 Port --enable-checking=all to Fedora 14 x86.
8822 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8824 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8825 (overrun_check_realloc, overrun_check_free):
8826 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8827 That way, xmalloc returns a properly-aligned pointer even if
8828 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8829 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8830 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8831 into account when calculating the initial malloc maximum.
8832 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8833 Move here from alloc.c, so that charset.c can use it too.
8834 Properly align; the old code wasn't right for common 32-bit hosts
8835 when configured with --enable-checking=all.
8836 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8837 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8839 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8841 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8844 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8846 * xdisp.c (compute_display_string_end): If there's no display
8847 string at CHARPOS, return -1.
8849 * bidi.c (bidi_fetch_char): When compute_display_string_end
8850 returns a negative value, treat the character as a normal
8851 character not covered by a display string. (Bug#9624)
8853 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8855 * lread.c (Fread_from_string): Fix typo in docstring.
8857 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8859 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8860 newline, reseat the iterator instead of bidi-iterating there one
8861 character at a time. (Bug#9610)
8862 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8863 TO_CHARPOS if the bidi iterator is at base embedding level.
8865 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8867 * lread.c (readevalloop): Use correct code for NBSP.
8868 (read1): Likewise. (Bug#9608)
8870 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8872 * dbusbind.c (Fdbus_register_signal): When service is not
8873 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8875 2011-09-25 Glenn Morris <rgm@gnu.org>
8877 * buffer.c (truncate-lines): Doc fix.
8879 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8881 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8882 (Fset_window_next_buffers): Doc fix.
8884 2011-09-24 Glenn Morris <rgm@gnu.org>
8886 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8888 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8890 Fix minor problems found by static checking.
8891 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8892 * indent.c (Fvertical_motion): Fix == vs = typo.
8894 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8896 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8897 Default value is now t. Doc fix.
8899 * indent.c (Fvertical_motion): Compute and apply the overshoot
8900 logic when moving up, not only when moving down. Fix the
8901 confusing name and values of the it_overshoot_expected variable;
8902 logic changes accordingly. (Bug#9254) (Bug#9549)
8904 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8905 CHARPOS is covered by a display string which includes newlines.
8906 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8907 is covered by a display string with embedded newlines.
8909 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8911 * dbusbind.c (Fdbus_register_signal): Add match rule to
8912 Vdbus_registered_objects_table. (Bug#9581)
8913 (Fdbus_register_method, Vdbus_registered_objects_table):
8916 2011-09-24 Jim Meyering <meyering@redhat.com>
8918 do not ignore write error for any output size
8919 The previous change was incomplete.
8920 While it makes emacs --batch detect the vast majority of stdout
8921 write failures, errors were still ignored whenever the output size is
8922 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8923 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8924 && echo FAIL: ignored write error
8925 FAIL: ignored write error
8926 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8927 && echo FAIL: ignored write error
8928 FAIL: ignored write error
8929 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8931 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8933 * emacs.c (Fkill_emacs): In noninteractive mode exit
8934 non-successfully if a write error occurred on stdout. (Bug#9574)
8936 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8938 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8941 * dispextern.h (struct it): Update the comment documenting what
8944 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8946 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8947 a display string, extend search for cursor position to end of row.
8948 (find_row_edges): If the row ends in a newline from a display
8949 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8950 Handle the case of a display string with multiple newlines.
8951 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8952 non-empty line. Fixes confusing cursor motion with arrow keys at
8953 the beginning of a line that starts with whitespace.
8955 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8957 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8960 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8962 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8965 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8967 * xdisp.c (display_line): Record maximum and minimum buffer
8968 positions even if no glyphs were produced (e.g., by a zero-width
8969 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8970 buffer positions that will be removed from the glyph row because
8972 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8973 column is beyond frame width: don't subtract 1 "pixel" when
8974 computing width of the stretch.
8975 (reseat_at_next_visible_line_start): Undo the change made on
8976 2011-09-17 that saved paragraph information and restored it after
8977 the call to `reseat'. (Bug#9545)
8979 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8981 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8982 and turn window cursor on if cleared (Bug#9415).
8984 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8986 * search.c (boyer_moore): Take unibyte characters from pattern
8987 literally. (Bug#9458)
8989 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8991 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8993 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8995 Fix minor problem found by static checking.
8996 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8997 initialized, to pacify gcc -Wuninitialized.
8999 * fileio.c: Report proper errno when syscall falls.
9000 (Finsert_file_contents): Save and restore errno,
9001 so that report_file_error outputs the correct diagnostic.
9002 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9004 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9006 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9008 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9010 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9011 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9013 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9015 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9016 about the current paragraph and restore it after the call to reseat.
9018 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9019 (bidi_find_paragraph_start): Search back for paragraph beginning
9020 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9021 (bidi_move_to_visually_next): Only trigger paragraph-related
9022 computations when the last character is a newline or at EOB, not
9023 just any NEUTRAL_B. (Bug#9470)
9025 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9026 truncated lines if point is covered by a display string. (Bug#9524)
9028 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9030 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9031 (cons_to_x_long): New function.
9032 (lisp_data_to_selection_data): Use it. Correct the test for
9033 short-versus-long data; it was negated. Break out of vector
9034 loop, for efficiency, when a long datum is discovered.
9036 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9038 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9040 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9042 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9043 GCC PR/17406) by declaring this function with external scope.
9045 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9047 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9048 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9050 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9052 * editfns.c (Fformat): Correctly handle text properties on "%%".
9054 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9056 * xterm.c (x_draw_composite_glyph_string_foreground):
9057 * w32term.c (x_draw_composite_glyph_string_foreground):
9058 * term.c (encode_terminal_code):
9059 * composite.c (composition_update_it, get_composition_id):
9060 * xdisp.c (get_next_display_element)
9061 (fill_composite_glyph_string): Add comments about special meaning
9062 of TAB characters in a composition.
9064 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9066 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9067 This occurs when processing a multibyte format.
9068 Problem reported by Wolfgang Jenker.
9070 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9072 * xdisp.c (try_cursor_movement): Only check for exact match if
9073 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9075 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9077 Remove unused external symbols.
9078 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9079 * xdisp.c (calc_pixel_width_or_height): Now static.
9080 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9081 * indent.c (check_display_width):
9082 * w32term.c: Fix comment to match code.
9083 * xterm.c, xterm.h (x_catching_errors): Remove.
9085 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9087 * xselect.c: Use signed conversions more consistently (Bug#9498).
9088 (selection_data_to_lisp_data): Assume incoming selection data are
9089 signed integers, not unsigned. This is to be consistent with
9090 outgoing selection data, which was modified to use signed integers
9091 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9092 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9093 expects long, not unsigned long.
9095 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9097 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9098 computation of loop end. Reported by Johan Bockgård
9101 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9103 * frame.c (Fother_visible_frames_p): Function deleted.
9105 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9107 * indent.c (compute_motion): Process display vector front to back
9108 rather than the other way around. (Bug#2496)
9110 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9112 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9114 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9116 * minibuf.c (Fread_from_minibuffer): Doc fix.
9118 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9120 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9121 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9123 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9125 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9126 value for non-existent files.
9128 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9130 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9131 set its "size" to -1. This will set the modtime_size field of
9132 the corresponding buffer to -1, which is what
9133 verify-visited-file-modtime expects for files that do not exist.
9136 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9138 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9140 * lisp.h: ... from here. push_key_description is no longer
9141 defined in keyboard.c, so its declaration should not be in
9142 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9143 logically belongs with push_key_description.
9145 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9147 * buffer.h: Include <sys/types.h> instead of <time.h>.
9148 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9149 Problem reported by Herbert J. Skuhra.
9151 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9153 * xml.c (parse_region): Make the parsing work for
9154 non-comment-starting XML files again (bug#9144).
9156 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9158 * image.c (gif_load): Fix calculation of bottom and right corner.
9161 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9163 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9164 redisplay in small windows.
9166 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9168 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9170 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9172 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9173 Operate on live windows only.
9175 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9177 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9179 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9181 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9182 only under bidi iteration.
9184 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9186 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9188 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9190 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9191 Without this fix, the command to link temacs failed due to an
9192 undefined symbol __builtin_isnan. This is because
9193 /usr/include/iso/math_c99.h #defines isnan(x) to
9194 __builtin_isnan(x), but the bundled gcc, which identifies itself
9195 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9197 * floatfns.c (isnan): #undef, and then #define to a clone of
9199 (Fisnan): Always define, since it's always available now.
9200 (syms_of_floatfns): Always define isnan at the Lisp level.
9202 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9204 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9206 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9208 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9209 The previous code assumed that file offsets (off_t values) fit in
9210 EMACS_INT variables, which is not true on typical 32-bit hosts.
9211 The code messed up by falsely reporting buffer overflow in cases
9212 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9213 when "big" contains more than 2**29 bytes, even though this
9214 inserts just one byte and does not overflow the buffer.
9215 (Finsert_file_contents): Store file offsets as off_t
9216 values, not as EMACS_INT values. Check for overflow when
9217 converting between EMACS_INT and off_t. When checking for
9218 buffer overflow or for overlap, take the offsets into account.
9219 Don't use EMACS_INT for small values where int suffices.
9220 When checking for overlap, fix a typo: ZV was used where
9221 ZV_BYTE was intended.
9222 (Fwrite_region): Don't assume off_t fits into 'long'.
9223 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9225 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9227 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9229 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9231 sprintf-related integer and memory overflow issues (Bug#9412).
9233 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9234 (esprintf, exprintf, evxprintf): New functions.
9235 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9236 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9237 (modify_event_symbol): Do not assume that the length of
9238 name_alist_or_stem is safe to alloca and fits in int.
9239 (Fexecute_extended_command): Likewise for function name and binding.
9240 (Frecursion_depth): Wrap around reliably on integer overflow.
9241 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9242 since some callers pass EMACS_INT values.
9243 (Fsingle_key_description): Don't crash if symbol name contains more
9244 than MAX_ALLOCA bytes.
9245 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9246 (get_minibuffer): Arg is now EMACS_INT, not int.
9247 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9248 (esprintf, exprintf, evxprintf): New decls.
9249 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9251 * dbusbind.c (signature_cat): New function.
9252 (xd_signature, Fdbus_register_signal):
9253 Do not overrun buffer; instead, report string overflow.
9255 * dispnew.c (add_window_display_history): Don't overrun buffer.
9256 Truncate instead; this is OK since it's just a log.
9258 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9259 even if the time zone offset is outlandishly large.
9260 Don't mishandle offset == INT_MIN.
9262 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9263 when creating daemon; the previous buffer-overflow check was incorrect.
9265 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9266 which has the guts of the old verror function.
9268 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9269 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9271 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9272 (font_unparse_xlfd): Don't blindly alloca long strings.
9273 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9274 fits in int, when using sprintf. Use single snprintf to count
9275 length of string rather than counting it via multiple sprintfs;
9276 that's simpler and more reliable.
9277 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9278 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9279 sprintf, in case result does not fit in int.
9281 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9282 (fontset_from_font): Print it.
9284 * frame.c (tty_frame_count): Now printmax_t, not int.
9285 (make_terminal_frame, set_term_frame_name): Print it.
9286 (x_report_frame_params): In X, window IDs are unsigned long,
9287 not signed long, so print them as unsigned.
9288 (validate_x_resource_name): Check for implausibly long names,
9289 and don't assume name length fits in 'int'.
9290 (x_get_resource_string): Don't blindly alloca invocation name;
9291 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9294 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9295 (xg_check_special_colors, xg_set_geometry):
9296 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9298 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9299 Use esprintf, not sprintf, in case result does not fit in int.
9301 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9302 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9303 it as a large positive number.
9304 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9305 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9307 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9308 in case result does not fit in int.
9310 * print.c (float_to_string): Detect width overflow more reliably.
9311 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9312 buffer overrun. Don't assume list length fits in 'int'. Treat
9313 print length of 0 as 0, not as infinity; to be consistent with other
9314 uses of print length in this function. Don't overflow print length
9315 index. Don't assume hash table size fits in 'long', or that
9316 vectorlike size fits in 'unsigned long'.
9318 * process.c (make_process): Use printmax_t, not int, to format
9319 process-name gensyms.
9321 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9323 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9324 to avoid potential buffer overrun.
9326 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9327 if X resource line is longer than 512 bytes.
9329 * xfns.c (x_window): Make sprintf buffer a bit bigger
9330 to avoid potential buffer overrun.
9332 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9334 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9336 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9338 Integer overflow fixes for scrolling, etc.
9339 Without these, Emacs silently mishandles large integers sometimes.
9340 For example, "C-u 4294967297 M-x recenter" was treated as if
9341 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9343 * xdisp.c (try_window_id): Check Emacs fixnum range before
9344 converting to 'int'.
9346 * window.c (window_scroll_line_based, Frecenter):
9347 Check that an Emacs fixnum is in range before assigning it to 'int'.
9348 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9349 values converted from Emacs fixnums.
9350 (Frecenter): Don't wrap around a line count if it is out of 'int'
9351 range; instead, treat it as an extreme value.
9352 (Fset_window_configuration, compare_window_configurations):
9353 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9355 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9356 that can exceed INT_MAX. Check that EMACS_INT value is in range
9357 before assigning it to the (possibly-narrower) index.
9358 (match_limit): Don't assume that a fixnum can fit in 'int'.
9360 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9363 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9364 (Fvertical_motion): Don't wrap around LINES values that don't fit
9365 in 'int'. Instead, treat them as extreme values. This is good
9366 enough for windows, which can't have more than INT_MAX lines anyway.
9368 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9370 * Require libxml/parser.h to avoid compilation warning.
9372 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9374 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9375 since this reportedly can destroy thread storage.
9377 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9379 * syntax.c (find_defun_start): Update all cache variables if
9380 exiting early (Bug#9401).
9382 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9384 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9386 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9387 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9388 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9390 * term.c (tty_append_glyph): New function.
9391 (produce_stretch_glyph): Static function and its prototype deleted.
9393 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9396 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9398 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9399 when checking :margin (Bug#9390).
9400 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9401 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9402 so that the name doesn't mislead. All uses changed.
9404 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9406 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9409 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9411 * xdisp.c (move_it_to): Don't bail out early when reaching
9412 position beyond to_charpos, if we are scanning backwards.
9413 (move_it_vertically_backward): When DY == 0, make sure we get to
9414 the first character in the line after the newline.
9416 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9418 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9419 (ccl_driver): Do not generate an out-of-range pointer.
9420 (Fccl_execute_on_string): Remove unnecessary check for
9421 integer overflow, noted by Stefan Monnier in
9422 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9423 Remove a FIXME that didn't need fixing.
9424 Simplify the newly-introduced buffer reallocation code.
9426 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9428 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9430 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9432 Integer and memory overflow issues (Bug#9196).
9434 * doc.c (get_doc_string): Rework so that
9435 get_doc_string_buffer_size is the actual buffer size, rather than
9436 being 1 less than the actual buffer size; this makes xpalloc more
9439 * image.c (x_allocate_bitmap_record, cache_image):
9440 * xselect.c (Fx_register_dnd_atom):
9441 Simplify previous changes by using xpalloc.
9443 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9444 since either will do and ptrdiff_t is convenient with xpalloc.
9446 * charset.c (charset_table_size)
9447 (struct charset_sort_data.priority): Now ptrdiff_t.
9448 (charset_compare): Don't overflow if priorities differ greatly.
9449 (Fsort_charsets): Don't assume list length fits in int.
9450 Check for size-calculation overflow when allocating sort data.
9451 (syms_of_charset): Allocate an initial charset table that is
9452 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9454 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9456 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9457 The actual value is always <= INT_MAX, and leaving it unsigned made
9458 overflow checking harder.
9460 * dispextern.h (struct glyph_matrix.rows_allocated)
9461 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9462 with xpalloc. The values are still always <= INT_MAX.
9464 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9466 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9467 (SAFE_NALLOCA): New macro.
9469 * region-cache.c (struct boundary.pos, find_cache_boundary)
9470 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9471 (set_cache_region, invalidate_region_cache)
9472 (revalidate_region_cache, know_region_cache, region_cache_forward)
9473 (region_cache_backward, pp_cache):
9474 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9475 so that ptrdiff_t * can be passed to xpalloc.
9476 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9477 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9478 (pp_cache): Don't assume cache_len fits in int.
9479 * region-cache.h: Adjust extern decls to match.
9481 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9482 EMACS_INT, since either will do, for xpalloc.
9484 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9485 (xnmalloc, xnrealloc, xpalloc): New functions.
9487 * bidi.c (bidi_shelve_header_size): New constant.
9488 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9489 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9491 * bidi.c (bidi_cache_shrink):
9492 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9494 Don't update size of array until after memory allocation succeeds,
9495 because xmalloc/xrealloc may not return.
9496 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9497 now that we have proper integer overflow checking.
9498 (record_overlay_string, overlay_strings): Catch overflows when
9499 calculating size of overlay_str_buf.
9501 * callproc.c (Fcall_process): Check for size overflow when
9502 calculating size of args2.
9503 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9504 Normally we prefer signed values, but sticking with ptrdiff_t would
9505 require adding more-complicated checks.
9507 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9508 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9509 Redo buffer-overflow calculations to avoid integer overflow.
9510 Add a FIXME comment where memory seems to be over-allocated.
9512 * character.c (Fstring): Check for size-calculation overflow.
9514 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9515 unnecessary integer overflow. Check for size overflow.
9516 (encode_coding_object): Don't update size until xmalloc succeeds.
9518 * composite.c (get_composition_id): Check for overflow in glyph
9519 length calculations.
9521 Integer and memory overflow fixes for display code.
9522 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9523 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9524 (scrolling_window): Check for overflow in size calculations.
9525 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9526 Don't assume glyph table len fits in int.
9527 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9528 (row_table_size): Now ptrdiff_t, not int.
9529 (scrolling_window): Avoid overflow in size calculations.
9530 Don't update size until allocation succeeds.
9531 * fns.c (concat): Check for overflow in size calculations.
9532 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9533 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9534 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9536 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9537 (get_doc_string): Check for size calculation overflow.
9538 Don't update size until allocation succeeds.
9539 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9540 EMACS_INT, where ptrdiff_t will do.
9541 (Fsubstitute_command_keys): Check for string overflow.
9543 * editfns.c (set_time_zone_rule): Don't assume environment length
9545 (message_length): Now ptrdiff_t, not int.
9546 (Fmessage_box): Don't update size until allocation succeeds.
9547 Don't assume message length fits in int.
9548 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9550 * emacs.c (main): Do not reallocate argv, since there is a null at
9551 the end that can be overwritten, and this way there's no need to
9552 worry about size-calculation overflow.
9553 (sort_args): Check for size-calculation overflow.
9555 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9557 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9559 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9560 (x_set_scroll_bar_width, x_figure_window_size):
9561 Check for integer overflow.
9562 (x_set_alpha): Do not assume XINT fits in int.
9564 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9565 This is for the members text_lines, text_cols, total_lines, total_cols,
9566 where the system imposes an 'int' limit.
9568 * fringe.c (Fdefine_fringe_bitmap):
9569 Don't update size until alloc works.
9571 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9572 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9574 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9575 Check for size-calculation overflow.
9576 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9577 do, as we prefer signed integers.
9578 (id_to_widget.max_size, id_to_widget.used)
9579 (xg_store_widget_in_map, xg_remove_widget_from_map)
9580 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9581 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9582 Use and return ptrdiff_t, not int.
9583 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9584 * gtkutil.h: Change prototypes to match the above.
9586 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9587 are duplicate now that they've been promoted to lisp.h.
9588 (x_allocate_bitmap_record, x_alloc_image_color)
9589 (make_image_cache, cache_image, xpm_load):
9590 Don't update size until alloc is done.
9591 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9593 Check for size calculation overflow.
9594 (ct_colors_allocated_max): New constant.
9595 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9598 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9599 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9600 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9601 Use ptrdiff_t, not int, to count maps.
9602 (read_char_minibuf_menu_prompt): Check for overflow in size
9603 calculations. Don't update size until allocation succeeds.
9604 Redo calculations to avoid overflow.
9605 * keyboard.h: Change prototypes to match the above.
9607 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9609 (current_minor_maps): Check for size calculation overflow.
9610 * keymap.h: Change prototypes to match the above.
9612 * lread.c (read1, init_obarray): Don't update size until alloc done.
9614 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9615 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9617 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9618 Now ptrdiff_t, not int.
9619 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9620 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9622 * process.c (Fnetwork_interface_list): Check for overflow
9623 in size calculation.
9625 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9627 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9628 overflow. Don't bother calling xmalloc when xrealloc will do.
9630 * search.c (Freplace_match): Check for size calculation overflow.
9631 (Fset_match_data): Don't assume list lengths fit in 'int'.
9633 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9634 for command line length. Do not attempt to address one before the
9635 beginning of an array, as that's not portable.
9637 * term.c (max_frame_lines): Remove; unused.
9638 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9640 (encode_terminal_code, calculate_costs): Check for size
9641 calculation overflow.
9642 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9643 table lengths and related sizes. Don't update size until alloc
9644 done. Redo calculations to avoid overflow.
9645 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9647 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9648 subtracting pointers.
9649 (gobble_line): Check for overflow more carefully. Don't update size
9652 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9653 Don't update size until alloc done.
9654 Redo size calculations to avoid overflow.
9655 Check for size calculation overflow.
9656 (main) [DEBUG]: Fix typo in invoking tparam1.
9658 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9659 Use ptrdiff_t, not int, for sizes.
9660 (store_mode_line_noprop_char): Don't update size until alloc done.
9662 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9663 Use ptrdiff_t, not int, for sizes.
9664 (Finternal_make_lisp_face, cache_face):
9665 Check for size calculation overflow.
9666 (cache_face): Treat size calculation overflows as if they were
9667 memory exhaustion (the usual treatment), rather than aborting.
9669 * xfns.c (x_encode_text, x_set_name_internal)
9670 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9671 sizes, since they can exceed INT_MAX in size. Check for size
9672 calculation overflow.
9674 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9675 (xg_select): Check for size calculation overflow.
9676 Don't update size until alloc done.
9678 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9679 as sprintf is limited to int lengths.
9681 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9682 (X_LONG_MIN): New macros.
9683 Use them to make the following changes clearer.
9684 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9685 This change doesn't affect the value now, but it may help remind
9686 future maintainers not to raise the value too much later.
9687 (SELECTION_QUANTUM): Remove, replacing with ...
9688 (selection_quantum): ... new function, which avoids overflow.
9690 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9691 assumption that selection length fits in 'int'.
9692 (x_reply_selection_request, x_handle_selection_request)
9693 (x_get_window_property, receive_incremental_selection)
9694 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9695 (lisp_data_to_selection_data, clean_local_selection_data):
9696 Use ptrdiff_t, not int, to record length of selection.
9697 (x_reply_selection_request, x_get_window_property)
9698 (receive_incremental_selection, x_property_data_to_lisp):
9699 Redo calculations to avoid overflow.
9700 (x_reply_selection_request): When sending hint, ceiling it at
9701 X_LONG_MAX rather than relying on wraparound overflow to send
9703 (x_get_window_property, receive_incremental_selection)
9704 (lisp_data_to_selection_data, x_property_data_to_lisp):
9705 Check for size-calculation overflow.
9706 (x_get_window_property, receive_incremental_selection)
9707 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9708 Don't store size until memory allocation succeeds.
9709 (x_get_window_property): Plug memory leak on memory exhaustion.
9710 Don't double-block input; malloc is safe here. Don't assume 2**34
9711 - 4 fits in unsigned long. Add an xassert to check
9712 XGetWindowProperty overflow. Be more careful about overflow
9713 calculations, and distinguish size from memory overflow better.
9714 (receive_incremental_selection): When tracing, don't assume
9715 unsigned int is less than INT_MAX.
9716 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9717 harmful) conversions of unsigned short to int.
9718 (lisp_data_to_selection_data): Don't assume that integers
9719 in the range -65535 through -1 fit in an X unsigned short.
9720 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9721 result parameters unless successful. Rely on cons_to_unsigned
9722 to report problems with elements; the old code wasn't right anyway.
9723 (x_check_property_data): Check for int overflow; we cannot use
9724 a wider type due to X limits.
9725 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9727 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9729 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9730 (x_term_init): Check for size calculation overflow.
9731 (x_color_cells): Don't store size until memory allocation succeeds.
9732 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9733 Don't assume alloca size is less than MAX_ALLOCA.
9734 (x_term_init): Don't assume length fits in int (sprintf is limited
9737 Use ptrdiff_t for composition IDs.
9738 * character.c (lisp_string_width):
9739 * composite.c (composition_table_size, n_compositions)
9740 (get_composition_id, composition_gstring_from_id):
9741 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9742 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9743 * window.c (Frecenter):
9744 Use ptrdiff_t, not int, for composition IDs.
9745 * composite.c (get_composition_id): Check for integer overflow.
9746 * composite.h: Adjust prototypes to match the above changes.
9748 Use ptrdiff_t for hash table indexes.
9749 * category.c (hash_get_category_set):
9750 * ccl.c (ccl_driver):
9751 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9752 * coding.c (coding_system_charset_list, detect_coding_system):
9753 * coding.h (struct coding_system.id):
9754 * composite.c (get_composition_id, gstring_lookup_cache):
9755 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9756 * image.c (xpm_get_color_table_h):
9757 * lisp.h (hash_lookup, hash_put):
9758 * minibuf.c (Ftest_completion):
9759 Use ptrdiff_t for hash table indexes, not int (which is too
9760 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9761 32-bit --with-wide-int hosts).
9763 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9764 Add a FIXME comment about memory leaks.
9765 (syms_of_charset): Don't assume xmalloc returns.
9767 Don't assume that stated character widths fit in int.
9768 * character.c (Fchar_width, c_string_width, lisp_string_width):
9769 * character.h (CHAR_WIDTH):
9770 * indent.c (MULTIBYTE_BYTES_WIDTH):
9771 Use sanitize_char_width to avoid undefined and/or bad behavior
9772 with outlandish widths.
9773 * character.h (sanitize_tab_width): Rename from sanitize_width,
9774 now that we have two such functions. All uses changed.
9775 (sanitize_char_width): New inline function.
9777 Don't assume that tab-width fits in int.
9778 * character.h (sanitize_width): New inline function.
9779 (SANE_TAB_WIDTH): New macro.
9780 (ASCII_CHAR_WIDTH): Use it.
9781 * indent.c (sane_tab_width): Remove. All uses replaced by
9782 SANE_TAB_WIDTH (current_buffer).
9783 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9785 * fileio.c: Integer overflow issues with file modes.
9786 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9788 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9789 Remove unreachable code.
9790 (read_hex, load_charset_map_from_file): Check for integer overflow.
9792 * xterm.c: Don't go over XClientMessageEvent limit.
9793 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9794 (x_send_scroll_bar_event): Likewise. Check that the size does not
9795 exceed limits imposed by XClientMessageEvent, as well as the usual
9796 ptrdiff_t and size_t limits.
9798 * keyboard.c: Overflow, signedness and related fixes.
9799 (make_lispy_movement): Use same integer type in forward decl
9800 that is used in the definition.
9801 (read_key_sequence, keyremap_step):
9802 Change bufsize argument back to int, undoing my 2011-03-30 change.
9803 We prefer signed types, and int is wide enough here.
9804 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9805 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9806 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9807 length, not size_t. Use ptrdiff_t for index, not int.
9808 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9809 possibility of integer overflow.
9811 Overflow, signedness and related fixes for images.
9813 * dispextern.h (struct it.stack[0].u.image.image_id)
9814 (struct_it.image_id, struct image.id, struct image_cache.size)
9815 (struct image_cache.used, struct image_cache.ref_count):
9816 * gtkutil.c (update_frame_tool_bar):
9817 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9818 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9819 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9820 * nsmenu.m (update_frame_tool_bar):
9821 * xdisp.c (calc_pixel_width_or_height):
9822 * xfns.c (image_cache_refcount):
9823 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9824 on typical 64-bit hosts.
9826 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9827 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9828 Omit unnecessary casts to int.
9829 (parse_image_spec): Check that integers fall into 'int' range
9830 when the callers expect that.
9831 (image_ascent): Redo ascent calculation to avoid int overflow.
9832 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9833 (lookup_image): Remove unnecessary tests.
9834 (xbm_image_p): Locals are now of int, not EMACS_INT,
9835 since parse_image_check makes sure they fit into int.
9836 (png_load, gif_load, svg_load_image):
9837 Prefer int to unsigned where either will do.
9838 (tiff_handler): New function, combining the cores of the
9839 old tiff_error_handler and tiff_warning_handler.
9840 This function is rewritten to use vsnprintf and thereby avoid
9841 stack buffer overflows. It uses only the features of vsnprintf
9842 that are common to both POSIX and native Microsoft.
9843 (tiff_error_handler, tiff_warning_handler): Use it.
9844 (tiff_load, gif_load, imagemagick_load_image):
9845 Don't assume :index value fits in 'int'.
9846 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9847 (imagemagick_load_image): Check that crop parameters fit into
9848 the integer types that MagickCropImage accepts. Don't assume
9849 Vimagemagick_render_type has a nonnegative value. Don't assume
9850 size_t fits in 'long'.
9851 (gs_load): Use printmax_t to print the widest integers possible.
9852 Check for integer overflow when computing image height and width.
9854 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9856 * xdisp.c (redisplay_window): Don't force window start if point
9857 will be invisible in the resulting window. (Bug#9324)
9859 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9861 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9862 the display spec is of the form `(space ...)'.
9863 (handle_display_spec): Return the value returned by
9864 handle_single_display_spec, not just 1 or zero.
9865 (handle_single_display_spec): If the display spec is of the form
9866 `(space ...)', and specifies display in the text area, return 2
9868 (try_cursor_movement): Check for the need to scroll more
9869 accurately, and prefer exact match for point under bidi.
9870 Don't advance `row' beyond the last row of the window.
9872 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9873 into disp_prop; all users changed.
9875 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9876 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9877 for the text covered by the display property.
9879 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9881 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9882 Change return value to nil.
9883 (Frecord_buffer): Delete unused function.
9885 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9887 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9888 buffers, return left-to-right.
9889 (set_cursor_from_row): Consider candidate row a win if its glyph
9890 represents a newline and point is on that newline. Fixes cursor
9891 positioning on the newline at EOL of R2L text within L2R
9892 paragraph, and vice versa.
9893 (try_cursor_movement): Check continued rows, in addition to
9894 continuation rows. Fixes unwarranted scroll when point enters a
9895 continued line of R2L text within an L2R paragraph, or vice versa.
9896 (cursor_row_p): Consider the case of point being equal to
9897 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9898 from the end of a short line to the beginning of a continued line
9899 of R2L text within L2R paragraph.
9900 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9901 composed characters.
9903 * bidi.c (bidi_check_type): Use xassert.
9904 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9907 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9909 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9912 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9914 * nsfont.m (ns_otf_to_script): Fix typo.
9916 2011-08-22 Kenichi Handa <handa@m17n.org>
9918 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9919 extra slot even if the purpose is char-code-property-table.
9921 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9923 * xdisp.c (redisplay_window): When computing centering_position,
9924 account for the height of the header line. (Bug#8874)
9926 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9927 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9928 candidate is selected by the mouse, and that candidate has a
9929 composed character under the mouse.
9931 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9932 coordinates reported by pos-visible-in-window-p for a composed
9933 character in column zero.
9935 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9937 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9939 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9941 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9942 consider it a hit if to_charpos is anywhere in the range of the
9943 composed buffer positions.
9945 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9947 * image.c (gif_load): Don't assume that each subimage has the same
9948 dimensions as the base image. Handle disposal method that is
9949 "undefined" by the gif spec (Bug#9335).
9951 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9953 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9954 (Fcondition_case): Document `debug' symbol in error handler.
9956 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9958 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9959 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9960 from an Org mode buffer to a Speedbar frame.
9962 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9963 a composition, take its buffer position from IT->cmp_it.charpos.
9964 Fixes cursor positioning at the beginning of a line that begins
9965 with a composed character.
9967 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9969 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9970 character bidirectional type, use STRONG_L instead. Fixes crashes
9971 in a buffer produced by `describe-categories'.
9973 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9974 members before the level stack, so they would be saved and
9975 restored when copying iterator state. Fixes incorrect reordering
9976 around TABs covered by display properties.
9978 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9980 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9982 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9984 * eval.c (internal_condition_case, internal_condition_case_1)
9985 (internal_condition_case_2, internal_condition_case_n):
9986 Remove unnecessary aborts (Bug#9081).
9988 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9990 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9991 has no `load' handler, try opening the file locally. (Bug#9311)
9993 2011-08-16 Ken Brown <kbrown@cornell.edu>
9995 * gmalloc.c: Expand comment.
9997 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9999 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10000 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10002 2011-08-16 Ken Brown <kbrown@cornell.edu>
10004 Fix memory allocation problems in Cygwin build (Bug#9273).
10006 * unexcw.c ( __malloc_initialized): Declare external variable.
10007 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10009 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10011 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10013 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10014 in the static heap.
10015 [CYGWIN] (special_realloc): New function.
10016 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10017 requests to realloc storage in the static heap.
10019 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10021 * bidi.c (bidi_initialize): Remove unused local.
10023 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10026 * biditype.h: Remove file.
10027 * makefile.w32-in ($(BLD)/bidi.$(O)):
10028 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10030 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10032 * chartab.c: Improve commentary for the uniprop_table API.
10034 * bidi.c (bidi_paragraph_init): Support zero value of
10035 bidi_ignore_explicit_marks_for_paragraph_level.
10036 (bidi_initialize): Use uniprop_table instead of including
10037 biditype.h and bidimirror.h.
10039 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10040 coordinates of the iterator when restoring from ppos_it.
10043 2011-08-14 Kenichi Handa <handa@m17n.org>
10045 * process.c (create_process): Call setup_process_coding_systems
10046 after the pid of the process is set to -1 (Bug#8162).
10048 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10050 * xdisp.c (move_it_in_display_line_to): Don't invoke
10051 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10052 ppos_it. Fixes vertical cursor motion when line beginning is
10053 covered by an image. (Bug#9296)
10055 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10057 * nsterm.h (ns_run_ascript): Declare.
10058 (NSAPP_DATA2_RUNASSCRIPT): Define.
10060 * nsfns.m (as_script, as_result, as_status): New static variables.
10061 (ns_run_ascript): New function.
10062 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10063 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10064 the event loop. Get status from as_status (Bug#7276).
10066 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10067 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10068 the event loop (Bug#7276).
10070 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10072 * gnutls.c (QCgnutls_bootprop_priority)
10073 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10074 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10075 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10076 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10077 (QCgnutls_bootprop_verify_hostname_error)
10078 (QCgnutls_bootprop_callbacks_verify): Rename from
10079 Qgnutls_bootprop_..., all uses changed.
10081 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10084 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10086 * xfaces.c (Qframe_set_background_mode): Now static.
10087 * dispextern.h (Qframe_set_background_mode): Remove decl.
10089 * process.c (Fnetwork_interface_info): Declare local only if needed.
10091 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10093 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10094 (Fnetwork_interface_list): Allocate in increments of bytes instead
10095 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10096 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10098 (struct ifflag_def): notrailers is smart on OSX.
10099 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10100 Get hardware address with getifaddrs if available.
10102 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10104 * xdisp.c (iterate_out_of_display_property): xassert that
10105 IT->position is set to within IT->object's boundaries. Break from
10106 the loop as soon as EOB is reached; avoids infloops in redisplay
10107 when IT->position is set up wrongly due to some bug.
10108 Set IT->current to match the bidi iterator unconditionally.
10109 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10110 entry. Force push_it to save on the stack the current
10111 buffer/string position, to be restored by pop_it. Fix flags in
10112 the iterator structure wrt the object coming from a display
10113 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10114 properties. (Bug#9284)
10116 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10118 * fontset.c (fontset_get_font_group): Add proper type checks.
10121 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10123 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10124 and LC_VERSION_MIN_MACOSX.
10125 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10126 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10128 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10130 * xdisp.c (forward_to_next_line_start): Allow to use the
10131 no-display-properties-and-no-overlays under bidi display.
10132 Set disp_pos in the bidi iterator to avoid searches for display
10133 properties and overlays.
10135 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10137 * editfns.c (Fset_time_zone_rule): Document relationship with the
10140 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10141 the font entity extracted from the cache (Bug#8109).
10143 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10145 * composite.c (autocmp_chars): Don't reset point. That is done by
10146 restore_point_unwind (Bug#5984).
10148 2011-08-07 Juri Linkov <juri@jurta.org>
10150 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10151 to show the arg `TIME' instead of `TIMEVAL'.
10153 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10155 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10156 display property strides EOL and includes a newline, as in
10157 longlines-mode. (Bug#9254)
10158 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10159 word-wrap under bidirectional display. (Bug#9224)
10161 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10162 is non-zero, even if the data buffer is NULL. Fixes a crash in
10163 vertical-motion with longlines-mode. (Bug#9254)
10165 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10167 * bidi.c <bidi_cache_total_alloc>: Now static.
10168 (bidi_initialize): Initialize bidi_cache_total_alloc.
10170 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10173 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10174 amount allocated this far in `bidi_cache_total_alloc'.
10175 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10176 non-zero, only free the data buffer without restoring the cache
10177 contents. All callers changed.
10179 * dispextern.h (bidi_unshelve_cache): Update prototype.
10181 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10182 (move_it_in_display_line, move_it_to)
10183 (move_it_vertically_backward, move_it_by_lines): Replace the call
10184 to xfree to an equivalent call to bidi_unshelve_cache.
10185 (move_it_in_display_line_to): Fix logic of returning
10186 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10188 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10190 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10191 came from a string character with a `cursor' property. (Bug#9229)
10193 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10195 * Makefile.in (LIB_PTHREAD): New variable.
10196 (LIBES): Add LIB_PTHREAD (Bug#9216).
10198 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10199 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10201 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10203 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10205 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10207 * xterm.c (x_find_topmost_parent): New function.
10208 (x_set_frame_alpha): Find topmost parent window with
10209 x_find_topmost_parent and set the property there also (bug#9181).
10210 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10212 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10214 * callproc.c (Fcall_process): Avoid vfork clobbering
10215 the local vars buffer, coding_systems, current_dir.
10217 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10219 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10221 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10223 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10224 so that it is not optimized away.
10226 * xdisp.c (compute_display_string_pos): Remove unused local.
10228 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10230 Fix slow cursor motion and scrolling in large buffers with
10231 selective display, like Org Mode buffers. (Bug#9218)
10233 * dispextern.h (struct bidi_it): New member disp_prop_p.
10235 * xdisp.c: Remove one-slot cache of display string positions.
10236 (compute_display_string_pos): Accept an additional argument
10237 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10238 for a display string or property. If found, set DISP_PROP_P
10241 * bidi.c (bidi_fetch_char): Accept an additional argument
10242 DISP_PROP_P, and pass it to compute_display_string_pos.
10243 Only handle text covered by a display string if DISP_PROP_P is returned
10244 non-zero. All callers of bidi_fetch_char changed.
10246 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10248 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10250 2010-12-03 Don March <don@ohspite.net>
10252 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10253 last character M-[char] is translated to ESC [char] (bug#7541).
10255 2011-08-02 Kenichi Handa <handa@m17n.org>
10257 * lisp.h (uniprop_table): Extern it.
10259 * chartab.c (uniprop_table): Make it non-static.
10261 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10263 * xdisp.c (forward_to_next_line_start): Accept additional argument
10264 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10266 (reseat_at_next_visible_line_start): Use the bidi iterator state
10267 returned by forward_to_next_line_start to restore the state of
10268 it->bidi_it after backing up to previous newline. (Bug#9212)
10270 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10272 * regex.c (re_comp): Protoize.
10273 (re_exec): Fix return type.
10274 (regexec): Fix type of `ret'. (Bug#9203)
10276 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10278 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10279 This is needed if max-image-size is a floating-point number.
10281 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10283 * print.c (print_object): Print empty symbol as ##.
10285 * lread.c (read1): Read ## as empty symbol.
10287 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10289 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10290 setting frame foreground color (Bug#9175).
10291 (x_set_background_color): Likewise.
10293 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10294 contents (Bug#9176).
10295 (EmacsTooltip -init): Remove bezels and add shadows to
10298 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10299 or scroll bar (Bug#8470).
10301 * nsfont.m (nsfont_open): Remove assignment to voffset and
10302 unnecessary vars hshink, expand, hd, full_height, min_height.
10303 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10305 * nsterm.h (nsfont_info): Remove voffset field.
10307 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10309 Implement strike-through and overline on NextStep (Bug#8863).
10311 * nsfont.m (nsfont_open): Use underline position provided by font,
10312 instead of hard-coded value of 2.
10313 (nsfont_draw): Call ns_draw_text_decoration instead.
10315 * nsterm.h: Add declaration for ns_draw_text_decoration.
10317 * nsterm.m (ns_draw_text_decoration): New function for drawing
10318 underline, overline, and strike-through.
10319 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10320 ns_draw_text_decoration. Change treatment of cursor drawing to
10321 accommodate underlining, etc.
10323 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10325 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10328 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10330 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10331 Without this fix, if a signal arrives just after memory fills up,
10332 'malloc' might be invoked reentrantly.
10334 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10335 In other words, assume that every image size is allowed, on non-X
10336 hosts. This assumption is probably wrong, but it lets Emacs compile.
10338 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10340 * regex.c (re_iswctype): Convert return values to boolean.
10342 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10344 * xdisp.c (compute_display_string_pos): Don't use cached display
10345 string position if the buffer had its restriction changed.
10348 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10350 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10352 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10354 Integer signedness and overflow and related fixes. (Bug#9079)
10356 * bidi.c: Integer size and overflow fixes.
10357 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10358 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10359 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10360 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10361 (bidi_find_other_level_edge):
10362 Use ptrdiff_t instead of EMACS_INT where either will do.
10363 This works better on 32-bit hosts configured --with-wide-int.
10364 (bidi_cache_ensure_space): Check for size-calculation overflow.
10365 Use % rather than repeated addition, for better worst-case speed.
10366 Don't set bidi_cache_size until after xrealloc returns, because it
10368 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10369 (bidi_cache_ensure_space): Also check that the bidi cache size
10370 does not exceed that of the largest Lisp string or buffer. See Eli
10371 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10373 * alloc.c (__malloc_size_t): Remove.
10374 All uses replaced by size_t. See Andreas Schwab's note
10375 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10377 * image.c: Improve checking for integer overflow.
10378 (check_image_size): Assume that f is nonnull, since
10379 it is always nonnull in practice. This is one less thing to
10380 worry about when checking for integer overflow later.
10381 (x_check_image_size): New function, which checks for integer
10382 overflow issues inside X.
10383 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10384 This removes the need for a memory_full check.
10385 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10386 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10387 (xbm_read_bitmap_data): Change locals back to 'int', since
10388 their values must fit in 'int'.
10389 (xpm_load_image, png_load, tiff_load):
10390 Invoke x_create_x_image_and_pixmap earlier,
10391 to avoid much needless work if the image is too large.
10392 (tiff_load): Treat overly large images as if
10393 x_create_x_image_and_pixmap failed, not as malloc failures.
10394 (gs_load): Use x_check_image_size.
10396 * gtkutil.c: Omit integer casts.
10397 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10398 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10400 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10402 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10403 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10404 would wrongly return t on a 64-bit host.
10406 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10407 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10408 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10409 and therefore cause GCC to emit a bogus diagnostic in some cases.
10411 * image.c: Integer signedness and overflow and related fixes.
10412 This is not an exhaustive set of fixes, but it's time to
10413 record what I've got.
10414 (lookup_pixel_color, check_image_size): Remove redundant decls.
10415 (check_image_size): Don't assume that arbitrary EMACS_INT values
10416 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10417 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10418 (tiff_load, imagemagick_load_image):
10419 Check for overflow in size calculations.
10420 (x_create_x_image_and_pixmap): Remove unnecessary test for
10421 xmalloc returning NULL; that can't happen.
10422 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10423 (xpm_color_bucket): Use better integer hashing function.
10424 (xpm_cache_color): Don't possibly over-allocate memory.
10425 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10426 (gif_memory_source):
10427 Use ptrdiff_t, not int or size_t, to record sizes.
10428 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10429 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10430 either works, as we prefer signed integers.
10431 (tiff_read_from_memory, tiff_write_from_memory):
10432 Return tsize_t, not size_t, since that's what the TIFF API wants.
10433 (tiff_read_from_memory): Don't fail simply because the read would
10434 go past EOF; instead, return a short read.
10435 (tiff_load): Omit no-longer-needed casts.
10436 (Fimagemagick_types): Don't assume size fits into 'int'.
10438 Improve hashing quality when configured --with-wide-int.
10439 * fns.c (hash_string): New function, taken from sxhash_string.
10440 Do not discard information about ASCII character case; this
10441 discarding is no longer needed.
10442 (sxhash-string): Use it. Change sig to match it. Caller changed.
10443 * lisp.h: Declare it.
10444 * lread.c (hash_string): Remove, since we now use fns.c's version.
10445 The fns.c version returns a wider integer if --with-wide-int is
10446 specified, so this should help the quality of the hashing a bit.
10448 * emacs.c: Integer overflow minor fix.
10449 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10450 Define only if GNU_LINUX.
10451 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10453 * dispnew.c: Integer signedness and overflow fixes.
10454 Remove unnecessary forward decls, that were a maintenance hassle.
10455 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10457 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10458 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10459 (prepare_desired_row, line_draw_cost):
10460 Use int, not unsigned, where either works.
10461 (save_current_matrix, restore_current_matrix):
10462 Use ptrdiff_t, not size_t, where either works.
10463 (init_display): Check for overflow more accurately, and without
10464 relying on undefined behavior.
10466 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10467 Remove, replacing with the new symbols in lisp.h. All uses changed.
10468 * fileio.c (make_temp_name):
10469 * filelock.c (lock_file_1, lock_file):
10470 * xdisp.c (message_dolog):
10471 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10472 Use pMd etc. instead.
10473 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10474 replacing the pWIDE etc. symbols removed from editfns.c.
10476 * keyboard.h (num_input_events): Now uintmax_t.
10477 This is (very slightly) less likely to mess up due to wraparound.
10480 * buffer.c: Integer signedness fixes.
10481 (alloc_buffer_text, enlarge_buffer_text):
10482 Use ptrdiff_t rather than size_t when either will do, as we prefer
10485 * alloc.c: Integer signedness and overflow fixes.
10486 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10487 (__malloc_size_t): Default to size_t, not to int.
10488 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10489 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10490 Prefer ptrdiff_t to size_t when either would do, as we prefer
10492 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10493 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10494 Now const. Initialize with values that are in range even if char
10496 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10497 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10498 These functions do the right thing with sizes > 2**32.
10499 (check_depth): Now ptrdiff_t, not int.
10500 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10501 Adjust to new way of storing sizes. Check for size overflow bugs
10503 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10504 slightly wrong anyway, as it missed one instance of
10505 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10506 (refill_memory_reserve): Omit needless cast to size_t.
10507 (mark_object_loop_halt): Mark as externally visible.
10509 * xselect.c: Integer signedness and overflow fixes.
10510 (Fx_register_dnd_atom, x_handle_dnd_message):
10511 Use ptrdiff_t, not size_t, since we prefer signed.
10512 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10513 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10514 x_dnd_atoms_size and x_dnd_atoms_length.
10516 * doprnt.c: Prefer signed to unsigned when either works.
10518 * doprnt.c (doprnt):
10520 * xdisp.c (vmessage):
10521 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10522 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10523 prefer signed arithmetic to avoid comparison confusion.
10524 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10525 but is a bit tricky.
10527 Assume freestanding C89 headers, string.h, stdlib.h.
10528 * data.c, doprnt.c, floatfns.c, print.c:
10529 Include float.h unconditionally.
10530 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10531 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10532 * regex.c: Likewise for stddef.h, string.h.
10533 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10534 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10535 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10536 (STDC_HEADERS): Remove obsolete defines.
10537 * sysdep.c: Include limits.h unconditionally.
10539 Assume support for memcmp, memcpy, memmove, memset.
10540 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10541 * regex.c (memcmp, memcpy):
10542 Remove; we assume C89 now.
10544 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10545 (__malloc_safe_bcopy): Remove; no longer needed.
10547 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10548 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10549 well either way, and we prefer signed to unsigned.
10551 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10553 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10554 closes the connection while we're reading (bug#9182).
10556 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10558 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10559 are specified (Bug#9168).
10561 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10563 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10564 Found by GCC static checking and --with-wide-int on a 32-bit host.
10566 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10568 * xdisp.c (compute_display_string_pos): Fix logic of caching
10569 previous display string position. Initialize cached_prev_pos to
10570 -1. Fixes slow-down at the beginning of a buffer.
10572 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10574 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10575 for attrs[LFACE_FONTSET_INDEX].
10577 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10579 * xml.c (parse_region): Remove unused local
10580 that was recently introduced.
10582 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10584 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10585 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10587 * xdisp.c (move_it_in_display_line_to): Record the best matching
10588 position for TO_CHARPOS while scanning the line, and restore it on
10589 exit if none of the characters scanned was an exact match.
10590 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10591 when exact match is impossible due to invisible text, and the
10592 lines are truncated.
10594 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10596 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10599 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10601 Fix a significant slow-down of cursor motion with C-n, C-p,
10602 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10603 auto-repeat under bidi redisplay in fontified buffers.
10604 * xdisp.c (compute_stop_pos_backwards): New function.
10605 (next_element_from_buffer): Call compute_stop_pos_backwards to
10606 find a suitable prev_stop when we find ourselves before
10608 (reseat): Don't look for prev_stop, as that could mean a very long
10610 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10611 <cached_disp_overlay_modiff>: Cache for last found display string
10613 (compute_display_string_pos): Return the cached position if asked
10614 about the same buffer in the same area of character positions, and
10615 the buffer wasn't changed since the time the display string
10616 position was cached.
10618 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10620 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10621 is an integer, which is important for empty lines. (Bug#9149)
10623 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10625 * frame.c (Fmodify_frame_parameters): In tty case, update the
10626 default face if necessary (Bug#4238).
10628 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10630 * editfns.c (Fstring_to_char): No need to explain what a character
10631 is in the docstring (Bug#6576).
10633 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10635 * xml.c (parse_region): Make sure we always return a tree.
10637 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10639 * xml.c (parse_region): If a document contains only comments,
10642 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10644 * xml.c (make_dom): Return comments, too.
10646 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10649 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10650 and the surrounding thread.
10651 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10652 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10653 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10655 * s/openbsd.h (BROKEN_SIGIO): Define.
10656 * unexelf.c (unexec) [__OpenBSD__]:
10657 Don't update the .mdebug section of the Alpha COFF symbol table.
10659 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10661 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10664 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10666 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10667 This fixes some race conditions on the permissions of any newly
10670 * alloc.c (valid_pointer_p): Use pipe, not open.
10671 This fixes some permissions issues when debugging.
10673 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10674 If fchown fails to set both uid and gid, try to set just gid,
10675 as that is sometimes allowed. Adjust the file's mode to eliminate
10676 setuid or setgid bits that are inappropriate if fchown fails.
10678 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10680 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10681 to compare Lisp_Objects.
10682 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10683 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10684 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10686 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10688 * lread.c (read_integer): Unread even EOF character.
10689 (read1): Likewise. Properly record start position of symbol.
10691 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10692 symbol character follows.
10694 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10696 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10697 This works around a problem with the previous change to Fcopy_file.
10698 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10699 and without this change, GCC might complain about discarding
10700 fchown's return value.
10702 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10704 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10706 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10708 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10710 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10712 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10713 it's used from the C level.
10715 * process.c: Use the same condition for POLL_FOR_INPUT in both
10716 keyboard.c and process.c (bug#1858).
10718 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10720 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10721 (Fgnutls_boot): Use it.
10723 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10725 * doc.c (Fsubstitute_command_keys): Revert last change.
10727 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10729 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10730 quotes the next character, and doesn't affect other longer
10731 sequences (bug#8935).
10733 * lread.c (syms_of_lread): Clarify that is isn't only
10734 `eval-buffer' and `eval-defun' that's affected by
10735 `lexical-binding' (bug#8460).
10737 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10739 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10740 bidi redisplay when a line includes both an image and is truncated.
10742 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10744 Fix minor problems found by static checking.
10745 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10746 (elsz): Now a signed constant, not a size_t var. We prefer signed
10747 types to unsigned, to avoid integer comparison confusion. Without
10748 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10749 "cannot optimize loop, the loop counter may overflow", a symptom
10751 * indent.c (Fvertical_motion): Mark locals as initialized.
10752 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10754 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10756 * search.c (Fre_search_backward): Mention `case-fold-search' in
10757 all the re_search_* functions (bug#8138).
10759 * keyboard.c (Fopen_dribble_file): Document when the file is
10762 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10764 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10767 Support bidi reordering of display and overlay strings.
10768 * xdisp.c (compute_display_string_pos)
10769 (compute_display_string_end): Accept additional argument STRING.
10770 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10771 (reseat_to_string): Initialize bidi_it->string.s and
10772 bidi_it->string.schars.
10773 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10774 NULL (avoids a crash in bidi_paragraph_init).
10775 Initialize itb.string.lstring.
10776 (init_iterator): Call bidi_init_it only of a valid
10777 buffer position was specified. Initialize paragraph_embedding to
10779 (reseat_to_string): Initialize the bidi iterator.
10780 (display_string): If we need to ignore text properties of
10781 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10782 original value of -1 will not work with bidi.)
10783 (compute_display_string_pos): First arg is now struct
10784 `text_pos *'; all callers changed. Support display properties on
10786 (compute_display_string_end): Support display properties on Lisp
10788 (init_iterator, reseat_1, reseat_to_string): Initialize the
10789 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10790 when iterating on a string not from display properties).
10791 (compute_display_string_pos, compute_display_string_end):
10792 Fix calculation of the object to scan. Fixes an error when using
10794 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10795 base_level_stop; instead, set base_level_stop to BEGV.
10796 Fixes crashes in vertical-motion.
10797 (next_element_from_buffer): Improve commentary for when
10798 the iterator is before prev_stop.
10799 (init_iterator): Initialize bidi_p from the default value of
10800 bidi-display-reordering, not from buffer-local value. Use the
10801 buffer-local value only if initializing for buffer iteration.
10802 (handle_invisible_prop): Support invisible properties on strings
10803 that are being bidi-reordered.
10804 (set_iterator_to_next): Support bidi reordering of C strings and
10806 (next_element_from_string): Support bidi reordering of Lisp
10808 (handle_stop_backwards): Support Lisp strings as well.
10809 (display_string): Support display of R2L glyph rows.
10810 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10811 (init_iterator): Don't initialize it->bidi_p for strings
10813 (reseat_to_string): Initialize it->bidi_p for strings here.
10814 (next_element_from_string, next_element_from_c_string)
10815 (next_element_from_buffer): Add xassert's for correspondence
10816 between IT's object being iterated and it->bidi_it.string
10818 (face_before_or_after_it_pos): Support bidi iteration.
10819 (next_element_from_c_string): Handle the case of the first string
10820 character that is not the first one in the visual order.
10821 (get_visually_first_element): New function, refactored from common
10822 parts of next_element_from_buffer, next_element_from_string, and
10823 next_element_from_c_string.
10824 (tool_bar_lines_needed, redisplay_tool_bar)
10825 (display_menu_bar): Force left-to-right direction. Add a FIXME
10826 comment for making that be controlled by a user option.
10827 (push_it, pop_it): Save and restore the state of the
10828 bidi iterator. Save and restore the bidi_p flag.
10829 (pop_it): Iterate out of display property for string iteration as
10831 (iterate_out_of_display_property): Support iteration over strings.
10832 (handle_single_display_spec): Set up it->bidi_it for iteration
10833 over a display string, and call bidi_init_it.
10834 (handle_single_display_spec, next_overlay_string)
10835 (get_overlay_strings_1, push_display_prop): Set up the bidi
10836 iterator for displaying display or overlay strings.
10837 (forward_to_next_line_start): Don't use the shortcut if
10839 (back_to_previous_visible_line_start): If handle_display_prop
10840 pushed the iterator stack, restore the internal state of the bidi
10841 iterator by calling bidi_pop_it same number of times.
10842 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10843 and we are bidi-iterating, don't decrement the iterator position;
10844 instead, set the first_elt flag in the bidi iterator, to produce
10846 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10847 (push_display_prop): xassert that we are iterating a buffer.
10848 (push_it, pop_it): Save and restore paragraph_embedding member.
10849 (handle_single_display_spec, next_overlay_string)
10850 (get_overlay_strings_1, reseat_1, reseat_to_string)
10851 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10852 correctly. Don't assume unibyte strings are not bidi-reordered.
10853 (compute_display_string_pos)
10854 (compute_display_string_end): Fix handling the case of C string.
10855 (push_it, pop_it): Save and restore from_disp_prop_p.
10856 (handle_single_display_spec, push_display_prop): Set the
10857 from_disp_prop_p flag.
10858 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10859 (pop_it): Call iterate_out_of_display_property only if we are
10860 popping after iteration over a string that came from a display
10861 property. Fix a typo in popping stretch info. Add an assertion
10862 for verifying that the iterator position is in sync with the bidi
10864 (handle_single_display_spec, get_overlay_strings_1)
10865 (push_display_prop): Fix initialization of paragraph direction for
10866 string when that of the parent object is not yet determined.
10867 (reseat_1): Call bidi_init_it to resync the bidi
10868 iterator with IT's position. (Bug#7616)
10869 (find_row_edges): If ROW->start.pos gives position
10870 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10871 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10872 Reset the from_disp_prop_p flag.
10873 (SAVE_IT, RESTORE_IT): New macros.
10874 (pos_visible_p, face_before_or_after_it_pos)
10875 (back_to_previous_visible_line_start)
10876 (move_it_in_display_line_to, move_it_in_display_line)
10877 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10878 (try_scrolling, redisplay_window, display_line): Use them when
10879 saving a temporary copy of the iterator and restoring it back.
10880 (back_to_previous_visible_line_start, reseat_1)
10881 (init_iterator): Empty the bidi cache "stack".
10882 (move_it_in_display_line_to): If iterator ended up at
10883 EOL, but we never saw any buffer positions smaller than
10884 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10885 motion in bidi-reordered lines.
10886 (move_it_in_display_line_to): Record prev_method and prev_pos
10887 immediately before the call to set_iterator_to_next. Fixes cursor
10888 motion in bidi-reordered lines with stretch glyphs and strings
10889 displayed in margins. (Bug#8133) (Bug#8867)
10890 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10892 (pos_visible_p): Support positions in bidi-reordered lines.
10893 Save and restore bidi cache.
10895 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10896 (bidi_paragraph_info): Delete unused struct.
10897 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10898 (bidi_cache_start): New variable.
10899 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10901 (bidi_cache_fetch_state, bidi_cache_search)
10902 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10903 (bidi_cache_find, bidi_peek_at_next_level)
10904 (bidi_level_of_next_char, bidi_find_other_level_edge)
10905 (bidi_move_to_visually_next): Compare cache index with
10906 bidi_cache_start rather than with zero.
10907 (bidi_fetch_char): Accept new argument STRING; all callers
10908 changed. Support iteration over a string. Support strings with
10909 display properties. Support unibyte strings. Fix the type of
10910 `len' according to what STRING_CHAR_AND_LENGTH expects.
10911 (bidi_paragraph_init, bidi_resolve_explicit_1)
10912 (bidi_resolve_explicit, bidi_resolve_weak)
10913 (bidi_level_of_next_char, bidi_move_to_visually_next):
10914 Support iteration over a string.
10915 (bidi_set_sor_type, bidi_resolve_explicit_1)
10916 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10917 can now be zero (for strings); special values 0 and -1 were
10918 changed to -1 and -2, respectively.
10919 (bidi_char_at_pos): New function.
10920 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10921 Call it instead of FETCH_MULTIBYTE_CHAR.
10922 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10923 initialized to valid values.
10924 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10926 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10927 the test for valid cached positions. Fix the logic for looking up
10928 the sentinel state in the cache. GCPRO the Lisp string we are
10930 (bidi_push_it, bidi_pop_it): New functions.
10931 (bidi_initialize): Initialize the bidi cache start stack pointer.
10932 (bidi_cache_ensure_space): New function, refactored from part of
10933 bidi_cache_iterator_state. Don't assume the required size is just
10934 one BIDI_CACHE_CHUNK away.
10935 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10936 (bidi_count_bytes, bidi_char_at_pos): New functions.
10937 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10938 always valid if bidi_cache_idx is valid.
10939 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10940 is valid if it's going to be used.
10941 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10942 (bidi_cache_fetch_state, bidi_cache_search)
10943 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10944 (bidi_cache_iterator_state, bidi_cache_find)
10945 (bidi_find_other_level_edge, bidi_cache_start_stack):
10946 All variables related to cache indices are now EMACS_INT.
10948 * dispextern.h (struct bidi_string_data): New structure.
10949 (struct bidi_it): New member `string'. Make flag members be 1-bit
10950 fields, and put them last in the struct.
10951 (compute_display_string_pos, compute_display_string_end):
10953 (bidi_push_it, bidi_pop_it): Add prototypes.
10954 (struct iterator_stack_entry): New members bidi_p,
10955 paragraph_embedding, and from_disp_prop_p.
10956 (struct it): Member bidi_p is now a bit field 1 bit wide.
10957 (bidi_shelve_cache, bidi_unshelve_cache):
10958 Declare prototypes.
10960 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10961 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10962 and vector-like objects.
10964 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10965 cache around display iteration.
10967 * window.c (Fwindow_end, window_scroll_pixel_based)
10968 (displayed_window_lines, Frecenter): Save and restore the bidi
10969 cache around display iteration.
10971 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10973 * editfns.c (Fdelete_region): Clarify the use of the named
10974 parameters (bug#6788).
10976 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10978 * indent.c (Fvertical_motion): Set and restore w->pointm when
10979 saving and restoring the window's buffer (Bug#9006).
10981 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10983 * editfns.c (Fstring_to_char): Clarify just what is returned
10984 (bug#6576). Text by Eli Zaretskii.
10986 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10988 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10990 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10992 * buffer.c (mmap_find): Fix a typo.
10994 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10996 Fix execution of x selection hooks.
10997 * xselect.c (Qx_lost_selection_functions)
10998 (Qx_sent_selection_functions): New vars.
10999 (syms_of_xselect): DEFSYM them.
11000 (x_handle_selection_request): Pass Qx_sent_selection_functions
11001 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11002 (x_handle_selection_clear,x_clear_frame_selections):
11003 Pass Qx_lost_selection_functions rather than
11004 Vx_lost_selection_functions to Frun_hook_with_args.
11006 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11008 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11009 The old code sometimes used this field without initializing it.
11011 * alloc.c (gc_sweep): Don't read past end of array.
11012 In theory, the old code could also have corrupted Emacs internals,
11013 though it'd be very unlikely.
11015 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11017 * character.c (Fcharacterp): Don't advertise optional ignored
11018 argument. (Bug#4026)
11020 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11022 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11025 * window.c (Fset_window_start): Doc fix (bug#4199).
11026 (Fset_window_hscroll): Ditto.
11028 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11030 Fix minor new problems caught by GCC 4.6.1.
11031 * term.c (init_tty): Remove unused local.
11032 * xsettings.c (store_monospaced_changed): Define this function only
11033 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11034 not used otherwise.
11036 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11038 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11040 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11042 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11043 are the mini-buffer and the echo area (bug#3320).
11045 * term.c (init_tty): Remove support for supdup, c10 and perq
11046 terminals, which are no longer supported (bug#1482).
11048 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11050 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11052 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11054 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11055 for non-popups (Bug#3642).
11057 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11059 * alloc.c (reset_malloc_hooks): Protoize.
11060 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11061 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11062 * cm.c (losecursor): Likewise.
11063 * data.c (fmod): Likewise.
11064 * dispnew.c (swap_glyphs_in_rows): Likewise.
11065 * emacs.c (memory_warning_signal): Likewise.
11066 * floatfns.c (float_error): Likewise.
11067 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11068 (otf_open, font_otf_capability, generate_otf_features)
11069 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11071 * image.c (pbm_read_file): Likewise.
11072 * indent.c (string_display_width): Likewise.
11073 * intervals.c (check_for_interval, search_for_interval)
11074 (inc_interval_count, count_intervals, root_interval)
11075 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11076 * lread.c (defalias): Likewise.
11077 * ralloc.c (r_alloc_check): Likewise.
11078 * regex.c (set_image_of_range_1, set_image_of_range)
11079 (regex_grow_registers): Likewise.
11080 * sysdep.c (strerror): Likewise.
11081 * termcap.c (valid_filename_p, tprint, main): Likewise.
11082 * tparam.c (main): Likewise.
11083 * unexhp9k800.c (run_time_remap, save_data_space)
11084 (update_file_ptrs, read_header, write_header, calculate_checksum)
11085 (copy_file, copy_rest, display_header): Likewise.
11086 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11088 * xdisp.c (check_it): Likewise.
11089 * xfaces.c (register_color, unregister_color, unregister_colors):
11091 * xfns.c (print_fontset_result): Likewise.
11092 * xrdb.c (member, fatal, main): Likewise.
11094 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11096 Fix minor problems found by static checking (Bug#9031).
11097 * chartab.c (char_table_set_range, map_sub_char_table):
11098 Remove unused locals.
11099 (uniprop_table): Now static.
11100 * composite.c (_work_char): Remove unused static var.
11102 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11104 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11106 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11108 * gtkutil.c (qttip_cb): Remove code without function.
11110 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11112 * w32.c (pthread_sigmask): New stub.
11114 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11116 Use pthread_sigmask, not sigprocmask (Bug#9010).
11117 sigprocmask is portable only for single-threaded applications, and
11118 Emacs can be multi-threaded when it uses GTK.
11119 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11121 * callproc.c (Fcall_process):
11122 * process.c (create_process):
11123 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11124 Use pthread_sigmask, not sigprocmask.
11126 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11128 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11129 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11132 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11134 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11135 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11136 (xg_hide_tooltip): Fix comment.
11138 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11139 in registerServicesMenuSendTypes.
11140 (validRequestorForSendType): Don't check ns_return_types.
11142 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11145 2011-07-08 Jason Rumney <jasonr@gnu.org>
11147 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11148 SH_SHOW for hidden windows (Bug#5482).
11150 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11151 frame struct members of non-existent frames (Bug#6284).
11153 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11155 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11156 variable firstTime not needed on OSX >= 10.6.
11157 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11158 >= 10.5. Use setKnobProportion, setDoubleValue.
11160 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11161 (MAC_OS_X_VERSION_10_5): Define if not defined.
11162 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11163 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11164 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11166 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11167 cString and lossyCString on OSX >= 10.4.
11169 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11170 sizeToFit on OSX >= 10.2.
11172 * nsimage.m (allocInitFromFile): Don't use deprecated method
11173 bestRepresentationForDevice on OSX >= 10.6.
11175 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11178 * emacs.c: Declare unexec_init_emacs_zone.
11180 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11182 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11184 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11185 on svcsMenu (Bug#8842).
11187 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11189 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11191 * nsterm.m (QUTF8_STRING): Declare.
11192 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11193 (validRequestorForSendType): Return type is (id).
11194 Change indexOfObjectIdenticalTo to indexOfObject.
11195 Check if we have local selection before returning self (Bug#8842).
11196 (writeSelectionToPasteboard): Put local selection into paste board
11197 if we have a local selection (Bug#8842).
11198 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11200 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11201 (ns_get_local_selection): Declare.
11203 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11205 * keymap.c (describe_map_tree): Don't insert a double newline at
11206 the end of the buffer (bug#1169) and return whether we inserted
11209 * callint.c (Fcall_interactively): Change "reading args" to
11210 "providing args" to try to clarify what it does (bug#1010).
11212 2011-07-07 Kenichi Handa <handa@m17n.org>
11214 * composite.c (composition_compute_stop_pos): Ignore a static
11215 composition starting before CHARPOS (Bug#8915).
11217 * xdisp.c (handle_composition_prop): Likewise.
11219 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11221 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11224 2011-07-07 Kenichi Handa <handa@m17n.org>
11226 * character.h (unicode_category_t): New enum type.
11228 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11229 (Qchar_code_property_table): New variable.
11230 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11231 (UNIPROP_COMPRESSED_FORM_P): New macros.
11232 (char_table_ascii): Uncompress the compressed values.
11233 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11234 Uncompress the compressed values.
11235 (sub_char_table_ref_and_range): Likewise.
11236 (char_table_ref_and_range): Uncompress the compressed values.
11237 (sub_char_table_set): New arg is_uniprop. Callers changed.
11238 Uncompress the compressed values.
11239 (sub_char_table_set_range): Args changed. Callers changed.
11240 (char_table_set_range): Adjuted for the above change.
11241 (map_sub_char_table): Delete args default_val and parent. Add arg
11242 top. Give decoded values to a Lisp function.
11243 (map_char_table): Adjust for the above change. Give decoded
11244 values to a Lisp function. Gcpro more variables.
11245 (uniprop_table_uncompress)
11246 (uniprop_decode_value_run_length): New functions.
11247 (uniprop_decoder, uniprop_decoder_count): New variables.
11248 (uniprop_get_decoder, uniprop_encode_value_character)
11249 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11251 (uniprop_encoder, uniprop_encoder_count): New variables.
11252 (uniprop_get_encoder, uniprop_table)
11253 (Funicode_property_table_internal, Fget_unicode_property_internal)
11254 (Fput_unicode_property_internal): New functions.
11255 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11256 Sunicode_property_table_internal, Sget_unicode_property_internal,
11257 and Sput_unicode_property_internal. Defvar_lisp
11258 char-code-property-alist.
11260 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11261 Vunicode_category_table.
11263 * font.c (font_range): Adjust for the change of
11264 Vunicode_category_table.
11266 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11268 * m/iris4d.h: Remove file, move contents ...
11269 * s/irix6-5.h: ... here.
11271 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11273 Remove unportable assumption about struct layout (Bug#8884).
11274 * alloc.c (mark_buffer):
11275 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11276 (clone_per_buffer_values): Don't assume that
11277 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11278 This isn't true in general, and it's particularly not true
11279 if Emacs is configured with --with-wide-int.
11280 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11281 New macros, used in the buffer.c change.
11283 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11285 * xsettings.c: Use both GConf and GSettings if both are available.
11286 (store_config_changed_event): Add comment.
11287 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11288 (store_tool_bar_style_changed): New functions.
11289 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11290 (struct xsettings): Move font inside HAVE_XFT.
11291 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11292 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11293 Move inside HAVE_XFT.
11294 (something_changed_gsettingsCB): Rename from something_changedCB.
11295 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11297 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11298 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11299 (something_changed_gconfCB): Rename from something_changedCB.
11300 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11301 (parse_settings): Move check for font inside HAVE_XFT.
11302 (read_settings, apply_xft_settings): Add comment.
11303 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11304 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11305 call store_font_name_changed.
11306 (xft_settings_event): Add comment.
11307 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11308 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11309 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11310 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11311 (xsettings_initialize): Call init_gsettings last.
11312 (xsettings_get_system_font, xsettings_get_system_normal_font):
11315 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11317 Random fixes. E.g., (random) never returned negative values.
11318 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11319 subseconds part to the entropy, as that's a bit more random.
11320 Prefer signed to unsigned, since the signedness doesn't matter and
11321 in general we prefer signed. When given a limit, use a
11322 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11323 latter isn't right if USE_2_TAGS_FOR_INTS.
11324 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11325 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11327 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11329 * textprop.c (text_property_stickiness):
11330 Obey Vtext_property_default_nonsticky.
11331 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11332 * w32fns.c (syms_of_w32fns):
11333 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11335 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11337 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11338 This is more efficient than Ffile_directory_p and avoids a minor race.
11340 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11342 * buffer.c (Foverlay_put): Say what the return value is
11345 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11346 is a directory before asking whether to use the file name
11348 (barf_or_query_if_file_exists): Make the "File is a directory"
11349 error be more correct.
11351 * fns.c (Frequire): Remove the mention of the .gz files, since
11352 that's installation-specific, but keep the mention of
11353 `get-load-suffixes'.
11355 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11357 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11358 Report string overflow if the output is too long.
11360 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11362 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11363 (syms_of_gnutls): Remove duplicate DEFSYM for
11364 Qgnutls_bootprop_verify_hostname_error, an error for
11365 Qgnutls_bootprop_verify_error (which is no longer used).
11367 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11368 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11369 Also (re)move comments that are misplaced or no longer relevant.
11371 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11373 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11375 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11377 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11378 and background color parameters if they have been changed.
11380 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11382 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11384 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11386 * xsettings.c (SYSTEM_FONT): Define only when used.
11387 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11389 * keymap.c (access_keymap_1): Now static.
11391 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11393 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11394 leave any prefix arg for the up event (Bug#1586).
11396 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11398 * lread.c (syms_of_lread): Mention single symbols defined by
11399 `defvar' or `defconst' (bug#7154).
11401 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11402 (Frequire): Mention get-load-suffixes.
11404 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11406 * window.h (window): Remove clone_number slot.
11407 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11409 (make_parent_window, make_window, saved_window)
11410 (Fset_window_configuration, save_window_save): Don't deal with
11412 * buffer.c (Qclone_number): Remove declaration.
11413 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11415 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11417 Add multiple inheritance to keymaps.
11418 * keymap.c (Fmake_composed_keymap): New function.
11419 (Fset_keymap_parent): Simplify.
11420 (fix_submap_inheritance): Remove.
11421 (access_keymap_1): New function extracted from access_keymap to handle
11422 embedded parents and handle lists of maps.
11423 (access_keymap): Use it.
11424 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11425 (Fcopy_keymap): Handle embedded parents.
11426 (Fcommand_remapping, define_as_prefix): Simplify.
11427 (Fkey_binding): Simplify.
11428 (syms_of_keymap): Move minibuffer-local-completion-map,
11429 minibuffer-local-filename-completion-map,
11430 minibuffer-local-must-match-map, and
11431 minibuffer-local-filename-must-match-map to Elisp.
11432 (syms_of_keymap): Defsubr make-composed-keymap.
11433 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11434 (parse_menu_item): Trivial simplification.
11436 2011-07-01 Glenn Morris <rgm@gnu.org>
11438 * Makefile.in (SETTINGS_LIBS): Fix typo.
11440 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11442 * coding.c (Fencode_coding_string): Record the last coding system
11443 used, as the function doc string says (bug#8738).
11445 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11447 * xsettings.c (store_monospaced_changed): Take new font as arg and
11448 check for change against current_mono_font.
11449 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11450 (emacs_settings_constructor, emacs_settings_get_property)
11451 (emacs_settings_set_property, emacs_settings_class_init)
11452 (emacs_settings_init, gsettings_obj): Remove.
11453 (something_changedCB): New function for HAVE_GSETTINGS.
11454 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11455 with value as argument.
11456 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11457 g_settings_new (Bug#8967). Do not create gsettings_obj.
11458 Remove calls to g_settings_bind. Connect something_changedCB to
11461 * xgselect.c: Add defined (HAVE_GSETTINGS).
11462 (xgselect_initialize): Ditto.
11464 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11465 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11468 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11470 * eval.c (struct backtrace): Simplify and port the data structure.
11471 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11472 signed bit field, as this assumption is not portable and it makes
11473 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11474 "char debug_on_exit : 1" as this is not portable either; instead,
11475 use the portable "unsigned int debug_on_exit : 1". Remove unused
11476 member evalargs. Remove obsolete comments about cc bombing out.
11478 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11480 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11481 Let HAVE_GSETTINGS override HAVE_GCONF.
11482 (store_monospaced_changed): New function.
11483 (EMACS_SETTINGS): A new type derived from GObject to handle
11484 GSettings notifications.
11485 (emacs_settings_constructor, emacs_settings_get_property)
11486 (emacs_settings_set_property, emacs_settings_class_init):
11488 (gsettings_client, gsettings_obj): New variables.
11489 (GSETTINGS_SCHEMA): New define.
11490 (something_changedCB): Call store_monospaced_changed.
11491 (init_gsettings): New function.
11492 (xsettings_initialize): Call init_gsettings.
11493 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11496 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11499 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11501 * window.c (resize_root_window, grow_mini_window)
11502 (shrink_mini_window): Rename Qresize_root_window to
11503 Qwindow_resize_root_window and Qresize_root_window_vertically to
11504 Qwindow_resize_root_window_vertically.
11506 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11508 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11510 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11512 * makefile.w32-in: Redesign dependencies so they reflect more
11513 clearly which files are directly included by each source file,
11514 and not through other includes.
11516 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11518 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11519 (sort_overlays, overlay_strings): When an overlay's clone number
11520 matches the window's clone number process the overlay even if
11521 the overlay's window property doesn't match the current window.
11523 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11524 (Fwindow_hchild): Rename to Fwindow_left_child.
11525 (Fwindow_next): Rename to Fwindow_next_sibling.
11526 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11527 (resize_window_check): Rename to window_resize_check.
11528 (resize_window_apply): Rename to window_resize_apply.
11529 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11530 (Fdelete_other_windows_internal, resize_frame_windows)
11531 (Fsplit_window_internal, Fdelete_window_internal)
11532 (grow_mini_window, shrink_mini_window)
11533 (Fresize_mini_window_internal): Fix callers accordingly.
11535 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11537 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11538 (emacs_fixed_set_min_size): Remove.
11539 (emacs_fixed_new): Take frame as argument.
11541 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11542 (_EmacsFixedPrivate): Remove minwidth/height.
11543 Add struct frame *f.
11544 (emacs_fixed_init): Initialize priv->f.
11545 (get_parent_class, emacs_fixed_set_min_size): Remove.
11546 (emacs_fixed_new): Set priv->f to argument.
11547 (emacs_fixed_get_preferred_width)
11548 (emacs_fixed_get_preferred_height): Use min_width/height from
11549 frames size_hint to set minimum and natural (Bug#8919).
11550 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11551 and use min_width/height from frames size_hint to set
11552 min_width/height (Bug#8919).
11554 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11555 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11558 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11560 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11561 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11564 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11566 * process.c (wait_reading_process_output): Bypass select if
11567 waiting for a cell while ignoring keyboard input, and input is
11568 pending. Suggested by Jan Djärv (Bug#8869).
11570 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11572 Use gnulib's dup2 module instead of rolling our own.
11573 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11575 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11577 * dispnew.c (scrolling_window): Before scrolling, turn off a
11578 mouse-highlight in the window being scrolled.
11580 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11582 Move DEFSYM to lisp.h and use everywhere.
11584 * character.h (DEFSYM): Move declaration...
11585 * lisp.h (DEFSYM): ...here.
11591 * w32select.c: Don't include character.h.
11593 * alloc.c (syms_of_alloc):
11594 * buffer.c (syms_of_buffer):
11595 * bytecode.c (syms_of_bytecode):
11596 * callint.c (syms_of_callint):
11597 * casefiddle.c (syms_of_casefiddle):
11598 * casetab.c (init_casetab_once):
11599 * category.c (init_category_once, syms_of_category):
11600 * ccl.c (syms_of_ccl):
11601 * cmds.c (syms_of_cmds):
11602 * composite.c (syms_of_composite):
11603 * dbusbind.c (syms_of_dbusbind):
11604 * dired.c (syms_of_dired):
11605 * dispnew.c (syms_of_display):
11606 * doc.c (syms_of_doc):
11607 * editfns.c (syms_of_editfns):
11608 * emacs.c (syms_of_emacs):
11609 * eval.c (syms_of_eval):
11610 * fileio.c (syms_of_fileio):
11611 * fns.c (syms_of_fns):
11612 * frame.c (syms_of_frame):
11613 * fringe.c (syms_of_fringe):
11614 * insdel.c (syms_of_insdel):
11615 * keymap.c (syms_of_keymap):
11616 * lread.c (init_obarray, syms_of_lread):
11617 * macros.c (syms_of_macros):
11618 * msdos.c (syms_of_msdos):
11619 * print.c (syms_of_print):
11620 * process.c (syms_of_process):
11621 * search.c (syms_of_search):
11622 * sound.c (syms_of_sound):
11623 * syntax.c (init_syntax_once, syms_of_syntax):
11624 * terminal.c (syms_of_terminal):
11625 * textprop.c (syms_of_textprop):
11626 * undo.c (syms_of_undo):
11627 * w32.c (globals_of_w32):
11628 * window.c (syms_of_window):
11629 * xdisp.c (syms_of_xdisp):
11630 * xfaces.c (syms_of_xfaces):
11631 * xfns.c (syms_of_xfns):
11632 * xmenu.c (syms_of_xmenu):
11633 * xsettings.c (syms_of_xsettings):
11634 * xterm.c (syms_of_xterm): Use DEFSYM.
11636 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11638 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11640 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11642 Integer and buffer overflow fixes (Bug#8873).
11644 * print.c (printchar, strout): Check for string overflow.
11645 (PRINTPREPARE, printchar, strout):
11646 Don't set size unless allocation succeeds.
11648 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11649 for sizes. Check for string overflow more accurately.
11650 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11652 * macros.c: Integer and buffer overflow fixes.
11653 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11654 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11655 Use ptrdiff_t, not int, for sizes.
11656 Don't increment bufsize until after realloc succeeds.
11657 Check for size-calculation overflow.
11658 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11660 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11662 * lread.c: Integer overflow fixes.
11663 (read_integer): Radix is now EMACS_INT, not int,
11664 to improve quality of diagnostics for out-of-range radices.
11665 Calculate buffer size correctly for out-of-range radices.
11666 (read1): Check for integer overflow in radices, and in
11667 read-circle numbers.
11668 (read_escape): Avoid int overflow.
11669 (Fload, openp, read_buffer_size, read1)
11670 (substitute_object_recurse, read_vector, read_list, map_obarray):
11671 Use ptrdiff_t, not int, for sizes.
11672 (read1): Use EMACS_INT, not int, for sizes.
11673 Check for size overflow.
11675 * image.c (cache_image): Check for size arithmetic overflow.
11677 * lread.c: Integer overflow issues.
11678 (saved_doc_string_size, saved_doc_string_length)
11679 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11680 Now ptrdiff_t, not int.
11681 (read1): Don't assume doc string length fits in int. Check for
11682 out-of-range doc string lengths.
11683 (read_list): Don't assume file position fits in int.
11684 (read_escape): Check for hex character overflow.
11686 2011-06-22 Leo Liu <sdl.web@gmail.com>
11688 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11689 Move to minibuffer.el.
11691 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11693 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11694 The following patches are for when GLYPH_DEBUG && !XASSERT.
11695 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11696 * dispnew.c (flush_stdout):
11697 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11698 Mark as externally visible.
11699 * dispnew.c (check_window_matrix_pointers): Now static.
11700 * dispnew.c (window_to_frame_vpos):
11701 * xfns.c (unwind_create_frame):
11702 * xterm.c (x_check_font): Remove unused local.
11703 * scroll.c (CHECK_BOUNDS):
11704 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11705 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11706 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11707 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11708 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11710 (debug_method_add): Use va_list and vsprintf rather than relying
11711 on undefined behavior with wrong number of arguments.
11712 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11713 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11714 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11715 since we're not interested in debugging glyphs with old libraries.
11716 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11717 GCC 4.6.0's static checking.
11719 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11721 Integer overflow and signedness fixes (Bug#8873).
11722 A few related buffer overrun fixes, too.
11724 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11726 * dispextern.h (struct face.stipple):
11727 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11728 (x_bitmap_mask, x_allocate_bitmap_record)
11729 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11730 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11731 (x_create_bitmap_from_xpm_data):
11732 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11733 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11735 * xfaces.c (load_pixmap):
11736 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11737 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11738 (.bitmaps_last, struct x_output.icon_bitmap):
11739 Use ptrdiff_t, not int, for bitmap indexes.
11740 (x_allocate_bitmap_record): Check for size overflow.
11741 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11743 Use ptrdiff_t, not int, for overlay counts.
11744 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11745 * editfns.c (overlays_around, get_pos_property):
11746 * textprop.c (get_char_property_and_overlay):
11747 * xdisp.c (next_overlay_change, note_mouse_highlight):
11748 * xfaces.c (face_at_buffer_position):
11749 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11750 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11751 (Fnext_overlay_change, Fprevious_overlay_change)
11752 (mouse_face_overlay_overlaps, Foverlays_in):
11753 Use ptrdiff_t, not int, for sizes.
11754 (overlays_at, overlays_in): Check for size-calculation overflow.
11756 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11758 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11759 (x_session_initialize): Do not assume string length fits in int.
11761 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11762 This is unlikely, but can occur if DPI is outlandish.
11764 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11765 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11767 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11768 * xrdb.c (magic_file_p, search_magic_path):
11769 Omit last arg SUFFIX; it was always 0. All callers changed.
11770 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11772 * xfont.c (xfont_match): Avoid need for strlen.
11774 * xfns.c: Don't assume strlen fits in int.
11775 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11777 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11778 not unsigned long, as we prefer signed integers. All callers changed.
11779 Detect integer overflow in repeat count.
11780 (message_dolog): Don't assume print length fits in 39 bytes.
11781 (display_mode_element): Don't assume strlen fits in int.
11783 * termcap.c: Don't assume sizes fit in int and never overflow.
11784 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11785 (gobble_line): Check for size-calculation overflow.
11787 * minibuf.c (Fread_buffer):
11788 * lread.c (intern, intern_c_string):
11789 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11790 Don't assume string length fits in int.
11792 * keyboard.c (parse_tool_bar_item):
11793 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11795 * font.c: Don't assume string length fits in int.
11796 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11797 Use ptrdiff_t, not int.
11798 (font_intern_prop): Don't assume string length fits in int.
11799 Don't assume integer property fits in fixnum.
11800 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11802 * filelock.c: Fix some buffer overrun and integer overflow issues.
11803 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11804 Reformulate so as not to need the command string.
11805 Invoke gzip -cd rather than gunzip, as it's more portable.
11806 (lock_info_type, lock_file_1, lock_file):
11807 Don't assume pid_t and time_t fit in unsigned long.
11808 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11809 (current_lock_owner): Prefer signed type for sizes.
11810 Use memcpy, not strncpy, where memcpy is what is really wanted.
11811 Don't assume (via atoi) that time_t and pid_t fit in int.
11812 Check for time_t and/or pid_t out of range, e.g., via a network share.
11813 Don't alloca where an auto var works fine.
11815 * fileio.c: Fix some integer overflow issues.
11816 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11817 Don't assume string length fits in int.
11818 (directory_file_name): Don't assume string length fits in long.
11819 (make_temp_name): Don't assume pid fits in int, or that its print
11820 length is less than 20.
11822 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11824 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11826 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11828 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11829 We prefer signed integers, even for size calculations.
11831 * emacs.c: Don't assume string length fits in 'int'.
11832 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11833 (main): Don't invoke strlen when not needed.
11835 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11836 (XD_DEBUG_MESSAGE): Don't waste a byte.
11838 * callproc.c (getenv_internal_1, getenv_internal)
11839 (Fgetenv_internal):
11840 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11842 * lread.c (invalid_syntax): Omit length argument.
11843 All uses changed. This doesn't fix a bug, but it simplifies the
11844 code away from its former Hollerith-constant appearance, and it's
11845 one less 'int' to worry about when looking at integer-overflow issues.
11846 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11848 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11849 This didn't break anything, but it didn't help either.
11850 It's confusing to put a bogus integer in a place where the actual
11851 value does not matter.
11852 (LIST_END_P): Remove unused macro and its bogus comment.
11853 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11855 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11856 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11858 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11859 We prefer signed types, and the value cannot exceed the EMACS_INT
11860 range anyway (because otherwise the length would not be representable).
11861 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11862 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11863 This avoids a GCC warning when WIDE_EMACS_INT.
11865 * indent.c (sane_tab_width): New function.
11866 (current_column, scan_for_column, Findent_to, position_indentation)
11867 (compute_motion): Use it. This is just for clarity.
11868 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11870 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11872 * lisp.h (lint_assume): New macro.
11873 * composite.c (composition_gstring_put_cache):
11874 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11876 * editfns.c, insdel.c:
11877 Omit unnecessary forward decls, to simplify future changes.
11879 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11881 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11883 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11884 Use much-faster test for byte-length change.
11885 Don't assume string byte-length fits in 'int'.
11886 Check that character arg fits in 'int'.
11887 (mapcar1): Declare byte as byte, for clarity.
11889 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11891 * fns.c (concat): Catch string overflow earlier.
11892 Do not rely on integer wraparound.
11894 * dispextern.h (struct it.overlay_strings_charpos)
11895 (struct it.selective): Now EMACS_INT, not int.
11896 * xdisp.c (forward_to_next_line_start)
11897 (back_to_previous_visible_line_start)
11898 (reseat_at_next_visible_line_start, next_element_from_buffer):
11899 Don't arbitrarily truncate the value of 'selective' to int.
11901 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11903 * composite.c: Don't truncate sizes to 'int'.
11904 (composition_gstring_p, composition_reseat_it)
11905 (composition_adjust_point): Use EMACS_INT, not int.
11906 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11907 not EMACS_UINT, for indexes.
11909 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11911 * buffer.c: Include <verify.h>.
11912 (struct sortvec.priority, struct sortstr.priority):
11913 Now EMACS_INT, not int.
11914 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11915 (struct sortstr.size, record_overlay_string)
11916 (struct sortstrlist.size, struct sortlist.used):
11917 Don't truncate size to int.
11918 (record_overlay_string): Check for size-calculation overflow.
11919 (init_buffer_once): Check at compile-time, not run-time.
11921 2011-06-22 Jim Meyering <meyering@redhat.com>
11923 Don't leak an XBM-image-sized buffer
11924 * image.c (xbm_load): Free the image buffer after using it.
11926 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11929 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11930 that Sun C diagnosed.
11931 * fns.c (secure_hash): Fix pointer signedness issue.
11932 * intervals.c (static_offset_intervals): New function.
11933 (offset_intervals): Use it.
11935 2011-06-21 Leo Liu <sdl.web@gmail.com>
11938 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11941 * fns.c (secure_hash): Rename from crypto_hash_function and change
11942 the first arg to accept symbols.
11943 (Fsecure_hash): New primitive.
11944 (syms_of_fns): New symbols.
11946 2011-06-20 Deniz Dogan <deniz@dogan.se>
11948 * process.c (Fset_process_buffer): Clarify return value in
11951 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11953 * dispnew.c (add_window_display_history): Use BVAR.
11955 * xdisp.c (debug_method_add): Use BVAR.
11956 (check_window_end, dump_glyph_matrix, dump_glyph)
11957 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11959 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11962 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11963 check till after the cache is created in init_frame_faces.
11965 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11967 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11969 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11971 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11972 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11973 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11975 Improve buffer-overflow checking (Bug#8873).
11976 * fileio.c (Finsert_file_contents):
11977 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11978 Remove the old (too-loose) buffer overflow checks.
11979 They weren't needed, since make_gap checks for buffer overflow.
11980 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11981 The old code merely checked for Emacs fixnum overflow, and relied
11982 on undefined (wraparound) behavior. The new code avoids undefined
11983 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11985 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11986 Tune. Don't use wider integers than needed. Don't use alloca.
11987 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11989 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11991 * insdel.c, lisp.h (buffer_overflow): New function.
11992 (insert_from_buffer_1, replace_range, replace_range_2):
11993 * insdel.c (make_gap_larger):
11994 * editfns.c (Finsert_char):
11995 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11997 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11999 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12001 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12003 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12004 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12006 * fileio.c: Don't assume EMACS_INT fits in off_t.
12007 (emacs_lseek): New static function.
12008 (Finsert_file_contents, Fwrite_region): Use it.
12009 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12011 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12013 * fns.c: Don't overflow int when computing a list length.
12014 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12015 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12016 truncation on 64-bit hosts. Check for QUIT every
12017 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12018 faster and is responsive enough.
12019 (Flength): Report an error instead of overflowing an integer.
12020 (Fsafe_length): Return a float if the value is not representable
12021 as a fixnum. This shouldn't happen except in contrived situations.
12022 (Fnthcdr, Fsort): Don't assume list length fits in int.
12023 (Fcopy_sequence): Don't assume vector length fits in int.
12025 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12026 (header_size, word_size): New constants.
12027 (allocate_vectorlike): Don't check size overflow here.
12028 (allocate_vector): Check it here instead, since this is the only
12029 caller of allocate_vectorlike that could cause overflow.
12030 Check that the new vector's length is representable as a fixnum.
12032 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12033 The previous code was bogus. For example, next_almost_prime (32)
12034 returned 39, which is undesirable as it is a multiple of 3; and
12035 next_almost_prime (24) returned 25, which is a multiple of 5 so
12036 why was the code bothering to check for multiples of 7?
12038 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12040 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12042 Variadic C functions now count arguments with ptrdiff_t.
12043 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12044 Back then I didn't know that the Emacs coding style prefers signed int.
12045 Also, in the meantime I found a few more instances where arguments
12046 were being counted with int, which may truncate counts on 64-bit
12047 machines, or EMACS_INT, which may be unnecessarily wide.
12048 * lisp.h (struct Lisp_Subr.function.aMANY)
12049 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12050 Arg counts are now ptrdiff_t, not size_t.
12051 All variadic functions and their callers changed accordingly.
12052 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12053 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12054 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12055 * callint.c (Fcall_interactively): Check arg count for overflow,
12056 to avoid potential buffer overrun. Use signed char, not 'int',
12057 for 'varies' array, so that we needn't bother to check its size
12058 calculation for overflow.
12059 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12060 * eval.c (apply_lambda):
12061 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12062 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12063 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12065 * callint.c (Fcall_interactively): Don't use index var as event count.
12067 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12068 * mem-limits.h (SIZE): Remove; no longer used.
12070 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12072 Remove unnecessary casts.
12073 * xterm.c (x_term_init):
12074 * xfns.c (x_set_border_pixel):
12075 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12076 These aren't needed now that we assume ANSI C.
12078 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12079 It's more likely to cause problems (due to unsigned overflow)
12082 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12084 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12086 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12088 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12090 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12092 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12094 GLYPH_CODE_FACE returns EMACS_INT, not int.
12095 * dispextern.h (merge_faces):
12096 * xfaces.c (merge_faces):
12097 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12098 Don't assume EMACS_INT fits in int.
12100 * character.h (CHAR_VALID_P): Remove unused parameter.
12101 * fontset.c, lisp.h, xdisp.c: All uses changed.
12103 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12105 * fns.c (concat): Minor tuning based on overflow analysis.
12106 This doesn't fix any bugs. Use int to hold character, instead
12107 of constantly refetching from Emacs object. Use XFASTINT, not
12108 XINT, for value known to be a character. Don't bother comparing
12109 a single byte to 0400, as it's always less.
12111 * floatfns.c (Fexpt):
12112 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12114 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12117 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12119 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12120 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12121 incorrectly succeed when S was a string, because 4294967386 was
12122 truncated before it was used.
12124 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12125 Otherwise, an out-of-range integer could cause undefined behavior
12128 * composite.c: Use int, not EMACS_INT, for characters.
12129 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12130 EMACS_INT, for values that are known to be in character range.
12131 This doesn't fix any bugs but is the usual style inside Emacs and
12132 may generate better code on 32-bit machines.
12134 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12135 This is for reasons similar to the recent CHAR_STRING fix.
12136 * charset.c (Fencode_char): Check that character arg is actually
12137 a character. Pass an int to ENCODE_CHAR.
12138 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12139 wider than 'int', as a compile-time check to prevent future regressions
12142 * character.c (char_string): Remove unnecessary casts.
12144 Make sure a 64-bit char is never passed to CHAR_STRING.
12145 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12146 by silently ignoring the top 32 bits, allowing some values
12147 that were far too large to be valid characters.
12148 * character.h: Include <verify.h>.
12149 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12150 arguments are no wider than unsigned, as a compile-time check
12151 to prevent future regressions in this area.
12153 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12154 (Fsubst_char_in_region):
12156 * xdisp.c (decode_mode_spec_coding):
12157 Adjust to CHAR_STRING's new requirement.
12158 * editfns.c (Finsert_char, Fsubst_char_in_region):
12159 * fns.c (concat): Check that character args are actually
12160 characters. Without this test, these functions did the wrong
12161 thing with wildly out-of-range values on 64-bit hosts.
12163 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12164 These casts should not be needed on 32-bit hosts, either.
12165 * keyboard.c (read_char):
12166 * lread.c (Fload): Remove casts to unsigned.
12168 * lisp.h (UNSIGNED_CMP): New macro.
12169 This fixes comparison bugs on 64-bit hosts.
12170 (ASCII_CHAR_P): Use it.
12171 * casefiddle.c (casify_object):
12172 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12173 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12174 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12175 * dispextern.h (FACE_FROM_ID):
12176 * keyboard.c (read_char): Use UNSIGNED_CMP.
12178 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12179 not to EMACS_INT, to avoid GCC warning.
12181 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12183 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12184 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12185 isn't needed on 32-bit machines.
12187 * buffer.c (Fgenerate_new_buffer_name):
12188 Use EMACS_INT for count, not int.
12189 (advance_to_char_boundary): Return EMACS_INT, not int.
12191 * data.c (Qcompiled_function): Now static.
12193 * window.c (window_body_lines): Now static.
12195 * image.c (gif_load): Rename local to avoid shadowing.
12197 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12198 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12199 * alloc.c (make_save_value): Integer argument is now of type
12200 ptrdiff_t, not int.
12201 (mark_object): Use ptrdiff_t, not int.
12202 * lisp.h (pD): New macro.
12203 * print.c (print_object): Use it.
12205 * alloc.c: Use EMACS_INT, not int, to count objects.
12206 (total_conses, total_markers, total_symbols, total_vector_size)
12207 (total_free_conses, total_free_markers, total_free_symbols)
12208 (total_free_floats, total_floats, total_free_intervals)
12209 (total_intervals, total_strings, total_free_strings):
12210 Now EMACS_INT, not int. All uses changed.
12211 (Fgarbage_collect): Compute overall total using a double, so that
12212 integer overflow is less likely to be a problem. Check for overflow
12213 when converting back to an integer.
12214 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12215 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12216 These were 'int' variables that could overflow on 64-bit hosts;
12217 they were never used, so remove them instead of repairing them.
12218 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12219 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12220 Previously, this ceilinged at INT_MAX, but that doesn't work on
12222 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12224 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12225 (allocate_vectorlike): Check for ptrdiff_t overflow.
12226 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12227 when a (possibly-narrower) signed value would do just as well.
12228 We prefer using signed arithmetic, to avoid comparison confusion.
12230 * alloc.c: Catch some string size overflows that we were missing.
12231 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12232 for convenience in STRING_BYTES_MAX.
12233 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12234 The definition here is exact; the one in lisp.h was approximate.
12235 (allocate_string_data): Check for string overflow. This catches
12236 some instances we weren't catching before. Also, it catches
12237 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12238 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12239 and ptrdiff_t and EMACS_INT are both 64 bits.
12241 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12242 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12243 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12245 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12247 * alloc.c (Fmake_string): Check for out-of-range init.
12249 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12251 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12253 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12255 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12256 xg_get_default_scrollbar_width.
12258 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12259 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12260 (style_changed_cb): Call update_theme_scrollbar_width and call
12261 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12262 all frames (Bug#8505).
12263 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12264 Call gtk_window_set_resizable if HAVE_GTK3.
12265 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12266 and height if HAVE_GTK3 (Bug#8505).
12267 (scroll_bar_width_for_theme): New variable.
12268 (update_theme_scrollbar_width): New function.
12269 (xg_get_default_scrollbar_width): Move code to
12270 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12271 (xg_initialize): Call update_theme_scrollbar_width.
12273 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12275 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12277 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12279 * frame.c (make_frame): Call other_buffer_safely instead of
12282 * window.c (temp_output_buffer_show): Call display_buffer with
12283 second argument Vtemp_buffer_show_specifiers and reset latter
12284 immediately after the call.
12285 (Vtemp_buffer_show_specifiers): New variable.
12286 (auto_window_vscroll_p, next_screen_context_lines)
12287 (Vscroll_preserve_screen_position): Remove leading asterisks from
12290 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12292 Fix minor problems found by GCC 4.6.0 static checking.
12293 * buffer.c (Qclone_number): Remove for now, as it's unused.
12294 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12295 (record_buffer): Remove unused local.
12296 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12297 (set_frame_buffer_list): Remove; unused.
12298 * frame.h (other_visible_frames): Remove decl.
12299 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12300 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12301 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12303 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12304 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12305 Define only if HAVE_GPM.
12306 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12307 (update_hints_inhibit): Remove; never set. All uses removed.
12308 * widgetprv.h (emacsFrameClassRec): Remove decl.
12309 * window.c (delete_deletable_window): Now returns void, since it
12310 wasn't returning anything.
12311 (compare_window_configurations): Remove unused locals.
12312 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12313 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12314 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12315 the same widths as pointers. This follows up on the 2011-05-06 patch.
12316 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12317 * xterm.h: Likewise.
12318 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12320 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12322 * makefile.w32-in: Update dependencies.
12323 (LISP_H): Add lib/intprops.h.
12325 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12327 * image.c (gif_load): Add animation frame delay to the metadata.
12328 (syms_of_image): Use DEFSYM. New symbol `delay'.
12330 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12332 * window.c (delete_deletable_window): Re-add.
12333 (Fset_window_configuration): Rewrite to handle dead buffers and
12334 consequently deletable windows.
12335 (window_tree, Fwindow_tree): Remove. Supply functionality in
12337 (compare_window_configurations): Simplify code.
12339 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12341 * image.c (imagemagick_load_image): Fix type mismatch.
12342 (Fimagemagick_types): Likewise.
12344 * window.h (replace_buffer_in_windows): Declare.
12346 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12348 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12349 Qclone_number. Remove external declaration of Qdelete_window.
12350 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12352 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12353 Run Qbuffer_list_update_hook if allowed.
12354 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12355 buffer list implementation.
12356 (other_buffer_safely): New function.
12357 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12358 calls to replace_buffer_in_windows and
12359 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12361 (record_buffer): Inhibit quitting and rewrite using quittable
12362 functions. Run Qbuffer_list_update_hook if allowed.
12363 (Frecord_buffer, Funrecord_buffer): New functions.
12364 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12365 Move switch-to-buffer to window.el.
12366 (bury-buffer): Move to window.el.
12367 (Vbuffer_list_update_hook): New variable.
12369 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12372 * window.h (resize_frame_windows): Move up in code.
12373 (Fwindow_frame): Remove EXFUN.
12374 (replace_buffer_in_all_windows): Remove prototype.
12375 (replace_buffer_in_windows_safely): Add prototype.
12377 * window.c: Declare Qdelete_window static again. Move down
12378 declaration of select_count.
12379 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12380 (Fother_window): Move to window.el.
12381 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12382 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12383 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12385 (replace_buffer_in_windows): Implement by calling
12386 Qreplace_buffer_in_windows.
12387 (replace_buffer_in_all_windows): Remove with some functionality
12388 moved into replace_buffer_in_windows_safely.
12389 (replace_buffer_in_windows_safely): New function.
12390 (select_window_norecord, select_frame_norecord): Move in front
12391 of run_window_configuration_change_hook. Remove now obsolete
12393 (Fset_window_buffer): Rewrite doc-string.
12394 Call Qrecord_window_buffer.
12395 (keys_of_window): Move binding for other-window to window.el.
12397 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12399 * dispextern.h (struct image): Replace data member, whose int_val
12400 and ptr_val fields were not used by anything, with a single
12403 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12404 (gif_clear_image, gif_load, imagemagick_load_image)
12405 (gs_clear_image, gs_load): Callers changed.
12407 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12409 * buffer.h: Include <time.h>, for time_t.
12410 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12412 Fix minor problems found by static checking.
12414 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12416 Make identifiers static if they are not used in other modules.
12417 * data.c (Qcompiled_function, Qframe, Qvector):
12418 * image.c (QimageMagick, Qsvg):
12419 * minibuf.c (Qmetadata):
12420 * window.c (resize_window_check, resize_root_window): Now static.
12421 * window.h (resize_window_check, resize_root_window): Remove decls.
12423 * window.c (window_deletion_count, delete_deletable_window):
12425 (window_body_lines): Now static.
12426 (Fdelete_other_windows_internal): Mark vars as initialized.
12427 Make sure 'resize_failed' is initialized.
12428 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12429 (resize_window_apply): Remove unused local.
12430 * window.h (delete_deletable_window): Remove decl.
12432 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12433 (imagemagick_load_image): Fix pointer signedness problem by changing
12434 last arg from unsigned char * to char *. All uses changed.
12435 Also, fix a local for similar reasons.
12436 Remove unused locals. Remove locals to avoid shadowing.
12437 (fn_rsvg_handle_free): Remove; unused.
12438 (svg_load, svg_load_image): Fix pointer signedness problem.
12439 (imagemagick_load_image): Don't use garbage pointer image_wand.
12441 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12443 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12445 * image.c (gif_load): Fix omitted cast error introduced by
12448 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12450 * window.h (resize_proportionally, orig_total_lines)
12451 (orig_top_line): Remove from window structure.
12452 (set_window_height, set_window_width, change_window_heights)
12453 (Fdelete_window): Remove prototypes.
12454 (resize_frame_windows): Remove duplicate declaration.
12456 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12458 * window.h (resize_frame_windows, resize_window_check)
12459 (delete_deletable_window, resize_root_window)
12460 (resize_frame_windows): Declare prototypes.
12462 * window.c (resize_window_apply): Make definition be "static" to
12463 match the prototype.
12465 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12467 * window.c: Remove declarations of Qwindow_size_fixed,
12468 window_min_size_1, window_min_size_2, window_min_size,
12469 size_window, window_fixed_size_p, enlarge_window, delete_window.
12470 Remove static from declaration of Qdelete_window, it's
12471 temporarily needed by Fbury_buffer.
12472 (replace_window): Don't assign orig_top_line and
12474 (Fdelete_window, delete_window): Remove. Window deletion is
12475 handled by window.el.
12476 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12477 Replace Fdelete_window calls with calls to Qdelete_window.
12478 (Fdelete_other_windows): Remove. Deleting other windows is
12479 handled by window.el.
12480 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12481 handled in window.el.
12482 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12483 Window minimum sizes are handled in window.el.
12484 (shrink_windows, size_window, set_window_height)
12485 (set_window_width, change_window_heights, window_height)
12486 (window_width, CURBEG, CURSIZE, enlarge_window)
12487 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12488 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12489 handled in window.el.
12490 (make_dummy_parent): Rename to make_parent_window and give it a
12491 second argument horflag.
12492 (make_window): Don't set resize_proportionally any more.
12493 (Fsplit_window): Remove. Windows are split in window.el.
12494 (save_restore_action, save_restore_orig_size)
12495 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12496 Resize mini windows in window.el.
12497 (grow_mini_window, shrink_mini_window): Implement by calling
12498 Qresize_root_window_vertically, resize_window_check and
12499 resize_window_apply.
12500 (saved_window, Fset_window_configuration, save_window_save):
12501 Do not handle orig_top_line, orig_total_lines, and
12502 resize_proportionally.
12503 (window_min_height, window_min_width): Move to window.el.
12504 (keys_of_window): Move bindings for delete-other-windows,
12505 split-window, delete-window and enlarge-window to window.el.
12507 * buffer.c: Temporarily extern Qdelete_window.
12508 (Fbury_buffer): Temporarily call Qdelete_window instead of
12509 Fdelete_window (Fbury_buffer will move to window.el soon).
12511 * frame.c (set_menu_bar_lines_1): Remove code handling
12512 orig_top_line and orig_total_lines.
12514 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12515 set_window_height but set heights directly.
12516 (change_frame_size_1): Use resize_frame_windows.
12518 * xdisp.c (init_xdisp): Don't use set_window_height but set
12521 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12522 Use resize_frame_windows instead of change_window_heights and run
12523 run_window_configuration_change_hook.
12525 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12526 instead of change_window_heights and run
12527 run_window_configuration_change_hook.
12529 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12531 * window.c (replace_window): Rename second argument REPLACEMENT to
12532 NEW. New third argument SETFLAG. Rewrite.
12533 (delete_window, make_dummy_parent): Call replace_window with
12535 (window_list_1): Move down in code.
12536 (run_window_configuration_change_hook): Move set_buffer part
12537 before select_frame_norecord part in order to unwind correctly.
12538 Rename count1 to count.
12539 (recombine_windows, delete_deletable_window, resize_root_window)
12540 (Fdelete_other_windows_internal)
12541 (Frun_window_configuration_change_hook, make_parent_window)
12542 (resize_window_check, resize_window_apply, Fresize_window_apply)
12543 (resize_frame_windows, Fsplit_window_internal)
12544 (Fdelete_window_internal, Fresize_mini_window_internal):
12546 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12548 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12550 * window.h (window): Add some new members to window structure -
12551 normal_lines, normal_cols, new_total, new_normal, clone_number,
12552 splits, nest, prev_buffers, next_buffers.
12553 (WINDOW_TOTAL_SIZE): Move here from window.c.
12554 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12556 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12558 (make_dummy_parent): Set new members of windows structure.
12559 (make_window): Move down in code. Handle new members of window
12561 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12562 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12563 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12564 (Fset_window_prev_buffers, Fwindow_next_buffers)
12565 (Fset_window_next_buffers, Fset_window_clone_number):
12567 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12568 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12570 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12571 Argument WINDOW can be now internal window too.
12572 (Fwindow_use_time): Move up in code.
12573 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12574 Rewrite doc-string.
12575 (Fset_window_configuration, saved_window)
12576 (Fcurrent_window_configuration, save_window_save): Handle new
12577 members of window structure.
12578 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12579 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12580 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12581 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12582 Qget_mru_window, Qresize_root_window,
12583 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12584 Qauto_buffer_name; staticpro them.
12586 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12588 * window.c (Fwindow_total_size, Fwindow_left_column)
12589 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12590 (Fwindow_list_1): New functions.
12591 (window_box_text_cols): Replace with window_body_cols.
12592 (Fwindow_width, Fscroll_left, Fscroll_right):
12593 Use window_body_cols instead of window_box_text_cols.
12594 (delete_window, Fset_window_configuration):
12595 Call delete_all_subwindows with window as argument.
12596 (delete_all_subwindows): Take a window as argument and not a
12597 structure. Rewrite.
12598 (window_loop): Remove handling of GET_LRU_WINDOW and
12599 GET_LARGEST_WINDOW.
12600 (Fget_lru_window, Fget_largest_window): Move to window.el.
12602 * window.h: Extern window_body_cols instead of
12603 window_box_text_cols. delete_all_subwindows now takes a
12604 Lisp_Object as argument.
12606 * indent.c (compute_motion, Fcompute_motion):
12607 Use window_body_cols instead of window_box_text_cols.
12609 * frame.c (delete_frame): Call delete_all_subwindows with root
12610 window as argument.
12612 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12614 * fns.c (Fputhash): Document return value.
12616 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12618 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12620 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12622 Cons<->int and similar integer overflow fixes (Bug#8794).
12624 Check for overflow when converting integer to cons and back.
12625 * charset.c (Fdefine_charset_internal, Fdecode_char):
12626 Use cons_to_unsigned to catch overflow.
12627 (Fencode_char): Use INTEGER_TO_CONS.
12628 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12629 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12630 * data.c (long_to_cons, cons_to_long): Remove.
12631 (cons_to_unsigned, cons_to_signed): New functions.
12632 These signal an error for invalid or out-of-range values.
12633 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12634 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12635 * font.c (Ffont_variation_glyphs):
12636 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12637 * lisp.h: Include <intprops.h>.
12638 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12639 (cons_to_signed, cons_to_unsigned): New decls.
12640 (long_to_cons, cons_to_long): Remove decls.
12641 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12642 (Fprimitive_undo): Use CONS_TO_INTEGER.
12643 * xfns.c (Fx_window_property): Likewise.
12644 * xselect.c: Include <limits.h>.
12645 (x_own_selection, selection_data_to_lisp_data):
12646 Use INTEGER_TO_CONS.
12647 (x_handle_selection_request, x_handle_selection_clear)
12648 (x_get_foreign_selection, Fx_disown_selection_internal)
12649 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12650 (lisp_data_to_selection_data): Use cons_to_unsigned.
12651 (x_fill_property_data): Use cons_to_signed.
12652 Report values out of range.
12654 Check for buffer and string overflow more precisely.
12655 * buffer.h (BUF_BYTES_MAX): New macro.
12656 * lisp.h (STRING_BYTES_MAX): New macro.
12657 * alloc.c (Fmake_string):
12658 * character.c (string_escape_byte8):
12659 * coding.c (coding_alloc_by_realloc):
12660 * doprnt.c (doprnt):
12661 * editfns.c (Fformat):
12663 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12664 since they may not be the same number.
12665 * editfns.c (Finsert_char):
12666 * fileio.c (Finsert_file_contents):
12667 Likewise for BUF_BYTES_MAX.
12669 * image.c: Use ptrdiff_t, not int, for sizes.
12670 (slurp_file): Switch from int to ptrdiff_t.
12672 (slurp_file): Check that file size fits in both size_t (for
12673 malloc) and ptrdiff_t (for sanity and safety).
12675 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12676 if b->modtime has its maximal value.
12678 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12680 Don't assume time_t can fit into int.
12681 * buffer.h (struct buffer.modtime): Now time_t, not int.
12682 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12683 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12685 Minor fixes for signed vs unsigned integers.
12686 * character.h (MAYBE_UNIFY_CHAR):
12687 * charset.c (maybe_unify_char):
12688 * keyboard.c (read_char, reorder_modifiers):
12689 XINT -> XFASTINT, since the integer must be nonnegative.
12690 * ftfont.c (ftfont_spec_pattern):
12691 * keymap.c (access_keymap, silly_event_symbol_error):
12692 XUINT -> XFASTINT, since the integer must be nonnegative.
12693 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12694 since it makes no difference and we prefer signed.
12695 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12696 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12699 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12701 * window.h (Fwindow_frame): Declare.
12703 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12705 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12706 (SPARE_MEMORY): Always define.
12707 (LARGE_REQUEST): Remove.
12708 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12710 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12712 * lisp.h: Move EXFUNS for Fframe_root_window,
12713 Fframe_first_window and Fset_frame_selected_window to window.h.
12715 * window.h: Move EXFUNS for Fframe_root_window,
12716 Fframe_first_window and Fset_frame_selected_window here from
12719 * frame.c (Fwindow_frame, Fframe_first_window)
12720 (Fframe_root_window, Fframe_selected_window)
12721 (Fset_frame_selected_window): Move to window.c.
12722 (Factive_minibuffer_window): Move to minibuf.c.
12723 (Fother_visible_frames_p): New function.
12725 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12727 * window.c (decode_window, decode_any_window): Move up in code.
12728 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12729 (inhibit_frame_unsplittable): Remove unused variable.
12730 (Fwindow_buffer): Move up and rewrite doc-string.
12731 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12732 (Fwindow_prev): New functions.
12733 (Fwindow_frame): Move here from frame.c. Accept any window as
12735 (Fframe_root_window, Fframe_first_window)
12736 (Fframe_selected_window): Move here from frame.c. Accept frame
12737 or arbitrary window as argument. Update doc-strings.
12738 (Fminibuffer_window): Move up in code.
12739 (Fwindow_minibuffer_p): Move up in code and simplify.
12740 (Fset_frame_selected_window): Move here from frame.c.
12742 (Fselected_window, select_window, Fselect_window): Move up in
12743 code. Minor doc-string fixes.
12745 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12747 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12748 Do not assume that spare memory exists; that assumption is valid
12749 only if SYSTEM_MALLOC.
12750 (LARGE_REQUEST): New macro, so that the issue of large requests
12751 is separated from the issue of spare memory.
12753 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12755 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12758 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12760 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12763 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12765 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12767 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12769 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12770 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12772 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12774 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12776 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12778 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12779 (x_clipboard_manager_save): Add return value.
12780 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12781 New error handlers.
12782 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12783 Obey Vx_select_enable_clipboard_manager. Catch errors in
12784 x_clipboard_manager_save (Bug#8779).
12785 (Vx_select_enable_clipboard_manager): New variable.
12786 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12788 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12790 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12792 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12794 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12795 in the current matrix if keep_current_p is non-zero.
12797 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12799 * bidi.c (bidi_level_of_next_char): Fix last change.
12801 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12803 Support bidi reordering of text covered by display properties.
12805 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12806 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12807 (bidi_cache_search, bidi_cache_iterator_state)
12808 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12809 (bidi_level_of_next_char, bidi_move_to_visually_next):
12810 Support character positions inside a run of characters covered by a
12812 (bidi_paragraph_init, bidi_resolve_explicit_1)
12813 (bidi_level_of_next_char): Call bidi_fetch_char and
12814 bidi_fetch_char_advance instead of FETCH_CHAR and
12815 FETCH_CHAR_ADVANCE.
12816 (bidi_init_it): Initialize new members.
12817 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12819 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12820 instead of using explicit *_CHAR codes.
12821 (bidi_resolve_explicit, bidi_resolve_weak):
12822 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12823 bidirectional text is supported only in multibyte buffers.
12824 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12825 it to initialize the frame_window_p member of struct bidi_it.
12826 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12827 (bidi_resolve_explicit, bidi_resolve_weak)
12828 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12829 bidi_it->nchars is non-positive.
12830 (bidi_level_of_next_char): Don't try to lookup the cache for the
12831 next/previous character if nothing is cached there yet, or if we
12832 were just reseat()'ed to a new position.
12834 * xdisp.c (set_cursor_from_row): Set start and stop points
12835 according to the row's direction when priming the loop that looks
12836 for the glyph on which to display cursor.
12837 (single_display_spec_intangible_p): Function deleted.
12838 (display_prop_intangible_p): Reimplement to call
12839 handle_display_spec instead of single_display_spec_intangible_p.
12840 Accept 3 additional arguments needed by handle_display_spec.
12841 This fixes incorrect cursor motion across display property with complex
12842 values: lists, `(when COND...)' forms, etc.
12843 (single_display_spec_string_p): Support property values that are
12844 lists with the argument STRING its top-level element.
12845 (display_prop_string_p): Fix the condition for processing a
12846 property that is a list to be consistent with handle_display_spec.
12847 (handle_display_spec): New function, refactored from the
12848 last portion of handle_display_prop.
12849 (compute_display_string_pos): Accept additional argument
12850 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12851 value of a `display' property is a "replacing spec".
12852 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12853 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12854 the display property, but just return a value indicating whether
12855 the display property will replace the characters it covers.
12856 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12857 frame_window_p members of struct bidi_it.
12858 (compute_display_string_pos, compute_display_string_end):
12860 (push_it): Accept second argument POSITION, where pop_it should
12861 jump to continue iteration.
12862 (reseat_1): Initialize bidi_it.disp_pos.
12864 * keyboard.c (adjust_point_for_property): Adjust the call to
12865 display_prop_intangible_p to its new signature.
12867 * dispextern.h (struct bidi_it): New member frame_window_p.
12868 (bidi_init_it): Update prototypes.
12869 (display_prop_intangible_p): Update prototype.
12870 (compute_display_string_pos, compute_display_string_end):
12871 Declare prototypes.
12872 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12875 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12877 Malloc failure behavior now depends on size of allocation.
12878 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12879 * lisp.h: Change signatures accordingly.
12880 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12881 All callers changed. (Bug#8762)
12883 * gnutls.c: Use Emacs's memory allocators.
12884 Without this change, the gnutls library would invoke malloc etc.
12885 directly, which causes problems on non-SYNC_INPUT hosts, and which
12886 runs afoul of improving memory_full behavior. (Bug#8761)
12887 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12888 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12889 xfree instead of the default malloc, realloc, free.
12890 (Fgnutls_boot): No need to check for memory allocation failure,
12891 since xmalloc does that for us.
12893 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12894 * category.c (hash_get_category_set):
12895 * ccl.c (ccl_driver):
12896 * charset.c (Fdefine_charset_internal):
12897 * charset.h (struct charset.hash_index):
12898 * composite.c (get_composition_id, gstring_lookup_cache)
12899 (composition_gstring_put_cache):
12900 * composite.h (struct composition.hash_index):
12901 * dispextern.h (struct image.hash):
12902 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12903 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12904 (hashfn_equal, hashfn_user_defined, make_hash_table)
12905 (maybe_resize_hash_table, hash_lookup, hash_put)
12906 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12907 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12908 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12909 * image.c (make_image, search_image_cache, lookup_image)
12910 (xpm_put_color_table_h):
12911 * lisp.h (struct Lisp_Hash_Table):
12912 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12913 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12914 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12915 * alloc.c (allocate_vectorlike):
12916 Check for overflow in vector size calculations.
12917 * ccl.c (ccl_driver):
12918 Check for overflow when converting EMACS_INT to int.
12919 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12920 need to be updated by these changes.
12921 * fns.c (make_hash_table, maybe_resize_hash_table):
12922 Check for integer overflow with large hash tables.
12923 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12924 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12925 (SXHASH_REDUCE): New macro.
12926 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12927 Use it instead of discarding useful hash info with large hash values.
12928 (sxhash_float): New function.
12929 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12930 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12931 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12932 Rewrite to use FIXNUM_BITS, as this simplifies things.
12933 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12934 Adjust signatures to match updated version of code.
12935 (consing_since_gc): Now EMACS_INT, since a single hash table can
12936 use more than INT_MAX bytes.
12938 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12940 Make it possible to build with GCC-4.6+ -O2 -flto.
12942 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12944 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12946 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12947 Call minibuffer-inactive-mode.
12949 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12951 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12952 Update dependencies.
12954 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12956 * data.c (init_data): Remove code for UTS, this system is not
12959 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12961 Don't force ./temacs to start in terminal mode.
12963 * frame.c (make_initial_frame): Initialize faces in all cases, not
12964 only when CANNOT_DUMP is defined.
12965 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12967 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12969 * dispnew.c (add_window_display_history): Use const for the string
12970 pointer. Remove declaration, not needed.
12972 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12974 Use 'inline', not 'INLINE'.
12975 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12976 * alloc.c, fontset.c (INLINE): Remove.
12977 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12978 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12979 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12980 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12981 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12983 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12985 Make it possible to run ./temacs.
12987 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12988 syms_of_callproc does the same thing. Remove test for
12989 "initialized", do it in the caller.
12990 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12992 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12994 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12995 (read_minibuf): Use get_minibuffer.
12996 (syms_of_minibuf): Use DEFSYM.
12997 (Qmetadata): New var.
12998 * data.c (Qbuffer): Don't make it static.
12999 (syms_of_data): Use DEFSYM.
13001 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13003 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13004 (CCL_CODE_MIN): New macro.
13006 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13008 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13010 * eval.c (Qdebug): Now static.
13011 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13012 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13013 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13015 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13017 * image.c: Various fixes to ImageMagick code comments.
13018 (Fimagemagick_types): Doc fix.
13020 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13022 Minor fixes prompted by GCC 4.6.0 warnings.
13024 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13026 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13027 (x_clipboard_manager_save_all): Move extern decl to ...
13028 * xterm.h: ... here, so that it can be checked for consistency.
13030 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13032 * xselect.c (x_clipboard_manager_save_frame)
13033 (x_clipboard_manager_save_all): New functions.
13034 (Fx_clipboard_manager_save): Lisp function deleted.
13036 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13037 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13039 * xterm.h: Update prototype.
13041 2011-05-28 William Xu <william.xwl@gmail.com>
13043 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13044 exiting (Bug#8239).
13046 2011-05-28 Jim Meyering <meyering@redhat.com>
13048 Avoid a sign-extension bug in crypto_hash_function.
13049 * fns.c (to_uchar): Define.
13050 (crypto_hash_function): Use it to convert some newly-signed
13051 variables to unsigned, to avoid sign-extension bugs. For example,
13052 without this change, (md5 "truc") would evaluate to
13053 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13054 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13055 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13057 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13059 Integer overflow fixes.
13061 * dbusbind.c: Serial number integer overflow fixes.
13062 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13063 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13064 to hold a serial number that is too large for a fixnum.
13065 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13066 Check for serial numbers out of range. Decode any serial number
13067 that was so large that it became a float. (Bug#8722)
13069 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13070 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13071 Use XFASTINT rather than XUINT when numbers are nonnegative.
13072 (xd_append_arg, Fdbus_method_return_internal):
13073 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13074 arguments, check that Lisp number is nonnegative, rather than
13075 silently wrapping negative numbers around. (Bug#8722)
13076 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13079 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13081 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13083 ccl: Add integer overflow checks.
13084 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13085 (IN_INT_RANGE): New macros.
13086 (ccl_driver): Use them to check for integer overflow when
13087 decoding a CCL program. Many of the new checks are whether XINT (x)
13088 fits in int; it doesn't always, on 64-bit hosts. The new version
13089 doesn't catch all possible integer overflows, but it's an
13090 improvement. (Bug#8719)
13092 * alloc.c (make_event_array): Use XINT, not XUINT.
13093 There's no need for unsigned here.
13095 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13096 This follows up to the 2011-05-06 change that substituted uintptr_t
13097 for EMACS_INT. This case wasn't caught back then.
13099 Rework Fformat to avoid integer overflow issues.
13100 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13101 now (part of C89). Include <verify.h>.
13102 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13103 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13104 (Fformat): Avoid the prepass trying to compute sizes; it was only
13105 approximate and thus did not catch overflow reliably. Instead, walk
13106 through the format just once, formatting and computing sizes as we go,
13107 checking for integer overflow at every step, and allocating a larger
13108 buffer as needed. Keep track separately whether the format is
13109 multibyte. Keep only the most-recently calculated precision, rather
13110 than them all. Record whether each argument has been converted to
13111 string. Use EMACS_INT, not int, for byte and char and arg counts.
13112 Support field widths and precisions larger than INT_MAX. Avoid
13113 sprintf's undefined behavior with conversion specifications such as %#d
13114 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13115 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13116 formatting out-of-range floating point numbers with int
13117 formats. (Bug#8668)
13119 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13121 * data.c: Avoid integer truncation in expressions involving floats.
13122 * data.c: Include <intprops.h>.
13123 (arith_driver): When there's an integer overflow in an expression
13124 involving floating point, convert the integers to floating point
13125 so that the resulting value does not suffer from catastrophic
13126 integer truncation. For example, on a 64-bit host (* 4
13127 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13128 Do not rely on undefined behavior after integer overflow.
13130 merge count_size_as_multibyte, parse_str_to_multibyte
13131 * character.c, character.h (count_size_as_multibyte):
13132 Rename from parse_str_to_multibyte; all uses changed.
13133 Check for integer overflow.
13134 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13135 since it's now a duplicate of the other. This is more of
13136 a character than a buffer op, so better that it's in character.c.
13137 * fns.c, print.c: Adjust to above changes.
13139 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13141 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13143 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13145 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13146 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13147 (x_clipboard_manager_save): Now static.
13148 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13150 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13151 (crypto_hash_function): Now static.
13152 Fix pointer signedness problems. Avoid unnecessary initializations.
13154 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13156 * termhooks.h (Vselection_alist): Make it terminal-local.
13158 * terminal.c (create_terminal): Initialize it.
13160 * xselect.c: Support for clipboard managers.
13161 (Vselection_alist): Move to termhooks.h as terminal-local var.
13162 (LOCAL_SELECTION): New macro.
13163 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13164 (symbol_to_x_atom): Remove gratuitous arg.
13165 (x_handle_selection_request, lisp_data_to_selection_data)
13166 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13167 (x_own_selection, x_get_local_selection, x_convert_selection):
13168 New arg, specifying work frame. Use terminal-local Vselection_alist.
13169 (some_frame_on_display): Delete unused function.
13170 (Fx_own_selection_internal, Fx_get_selection_internal)
13171 (Fx_disown_selection_internal, Fx_selection_owner_p)
13172 (Fx_selection_exists_p): New optional frame arg.
13173 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13174 (x_handle_selection_clear): Don't treat other terminals with the
13175 same keyboard specially. Use the terminal-local Vselection_alist.
13176 (x_clear_frame_selections): Use Frun_hook_with_args.
13178 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13180 * xterm.h: Add support for those atoms.
13182 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13184 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13185 (converted_selections, conversion_fail_tag): New global variables.
13186 (x_selection_request_lisp_error): Free the above.
13187 (x_get_local_selection): Remove unnecessary code.
13188 (x_reply_selection_request): Args changed; handle arbitrary array
13189 of converted selections stored in converted_selections.
13190 Separate the XChangeProperty and SelectionNotify steps.
13191 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13192 (x_convert_selection): New function.
13193 (x_handle_selection_event): Simplify.
13194 (x_get_foreign_selection): Don't ignore incoming requests while
13195 waiting for an answer; this will fail when we implement
13196 SAVE_TARGETS, and seems unnecessary anyway.
13197 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13198 (Vx_sent_selection_functions): Doc fix.
13200 2011-05-26 Leo Liu <sdl.web@gmail.com>
13202 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13204 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13206 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13208 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13209 for fringe update if it has periodic bitmap.
13210 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13211 and fringe_bitmap_periodic_p.
13213 * fringe.c (get_fringe_bitmap_data): New function.
13214 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13215 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13216 row. Mark glyph row for fringe update if periodicity changed.
13218 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13219 for fringe update unless it has periodic bitmap.
13221 2011-05-25 Kenichi Handa <handa@m17n.org>
13223 * xdisp.c (get_next_display_element): Set correct it->face_id for
13224 a static composition.
13226 2011-05-24 Leo Liu <sdl.web@gmail.com>
13229 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13231 * fns.c (crypto_hash_function, Fsha1): New function.
13232 (Fmd5): Use crypto_hash_function.
13233 (syms_of_fns): Add Ssha1.
13235 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13237 * gnutls.c: Remove unused macros.
13238 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13239 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13240 Remove macros that are defined and never used.
13241 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13243 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13245 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13246 (Fx_get_selection_internal): Minor cleanup.
13247 (Fx_own_selection_internal): Rename arguments for consistency with
13250 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13252 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13254 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13256 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13258 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13260 * dispnew.c (scrolling_window): Don't exclude the case that the
13261 last enabled row in the desired matrix touches the bottom boundary.
13263 2011-05-21 Glenn Morris <rgm@gnu.org>
13265 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13266 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13267 and add some more files.
13269 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13271 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13272 report_file_error introduced by the change from 2011-05-07.
13274 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13276 * systime.h (Time): Define only if emacs is defined.
13277 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13278 where the include path doesn't have X11/X.h by default. See
13279 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13281 2011-05-20 Kenichi Handa <handa@m17n.org>
13283 * composite.c (find_automatic_composition): Fix previous change.
13285 2011-05-20 Glenn Morris <rgm@gnu.org>
13287 * lisp.mk: New file, split from Makefile.in.
13288 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13289 (shortlisp): Remove.
13290 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13292 2011-05-19 Glenn Morris <rgm@gnu.org>
13294 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13295 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13296 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13297 (lisp): Set the order to that of loadup.el.
13298 (shortlisp): Make it a copy of $lisp.
13299 (SOME_MACHINE_LISP): Remove.
13300 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13301 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13303 2011-05-18 Kenichi Handa <handa@m17n.org>
13305 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13306 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13307 (find_automatic_composition): Mostly rewrite for efficiency.
13309 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13311 * makefile.w32-in: Update dependencies.
13313 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13315 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13316 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13318 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13320 Fix some integer overflow issues, such as string length overflow.
13322 * insdel.c (count_size_as_multibyte): Check for string overflow.
13324 * character.c (lisp_string_width): Check for string overflow.
13325 Use EMACS_INT, not int, for string indexes and lengths; in
13326 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13327 the resulting string length overflows an EMACS_INT; instead,
13328 report a string overflow if no precision given. When checking for
13329 precision exhaustion, use a check that cannot possibly have
13330 integer overflow. (Bug#8675)
13331 * character.h (lisp_string_width): Adjust to new signature.
13333 * alloc.c (string_overflow): New function.
13334 (Fmake_string): Use it. This doesn't change behavior, but saves
13335 a few bytes and will simplify future changes.
13336 * character.c (string_escape_byte8): Likewise.
13337 * lisp.h (string_overflow): New decl.
13339 Fixups, following up to the user-interface timestamp change.
13340 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13341 for UI timestamps, instead of unsigned long.
13342 * msdos.c (mouse_get_pos): Likewise.
13343 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13344 * w32gui.h (Time): Define by including "systime.h" rather than by
13345 declaring it ourselves. (Bug#8664)
13347 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13348 * image.c (clear_image_cache): Likewise.
13350 * term.c (term_mouse_position): Don't assume time_t wraparound.
13352 Be more systematic about user-interface timestamps.
13353 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13354 and sometimes 'EMACS_UINT', to represent these timestamps.
13355 This change causes it to use 'Time' uniformly, as that's what X uses.
13356 This makes the code easier to follow, and makes it easier to catch
13357 integer overflow bugs such as Bug#8664.
13358 * frame.c (Fmouse_position, Fmouse_pixel_position):
13359 Use Time, not unsigned long, for user-interface timestamps.
13360 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13361 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13362 * keyboard.h (last_event_timestamp): Likewise.
13363 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13364 * menu.h (xmenu_show): Likewise.
13365 * term.c (term_mouse_position): Likewise.
13366 * termhooks.h (struct input_event.timestamp): Likewise.
13367 (struct terminal.mouse_position_hook): Likewise.
13368 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13369 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13370 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13371 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13372 what it was before.
13373 * menu.h, termhooks.h: Include "systime.h", for Time.
13375 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13376 Don't assume that the difference between two unsigned long values
13377 can fit into an integer. At this point, we know button_down_time
13378 <= event->timestamp, so the difference must be nonnegative, so
13379 there's no need to cast the result if double-click-time is
13380 nonnegative, as it should be; check that it's nonnegative, just in
13381 case. This bug is triggered when events are more than 2**31 ms
13382 apart (about 25 days). (Bug#8664)
13384 * xselect.c (last_event_timestamp): Remove duplicate decl.
13385 (x_own_selection): Remove needless cast to unsigned long.
13387 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13388 that always fit in int. Use a sentinel instead of a counter, to
13389 avoid a temp and to allay GCC's concerns about possible int overflow.
13390 * frame.h (struct frame): Use int for menu_bar_items_used
13391 instead of EMACS_INT, since it always fits in int.
13393 * menu.c (grow_menu_items): Check for int overflow.
13395 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13397 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13398 Before, the code was not consistent. These values cannot exceed
13399 2**31 - 1 so there's no need to make them unsigned.
13400 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13401 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13402 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13404 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13406 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13407 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13408 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13409 presumably because the widths might not match.
13411 * window.c (size_window): Avoid needless test at loop start.
13413 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13415 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13417 2011-05-12 Drew Adams <drew.adams@oracle.com>
13419 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13421 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13423 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13424 `width' to `bar_area_x' and `bar_area_width', respectively.
13425 (x_scroll_run): Take account of fringe background extension.
13427 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13428 Rename local vars `left' and `width' to `bar_area_x' and
13429 `bar_area_width', respectively.
13430 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13431 background extension.
13433 2011-05-10 Jim Meyering <meyering@redhat.com>
13435 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13437 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13439 * image.c (Finit_image_library): Return t for built-in image types,
13440 like pbm and xbm. (Bug#8640)
13442 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13444 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13446 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13448 * w32console.c (Fset_screen_color): Doc fix.
13449 (Fget_screen_color): New function.
13450 (syms_of_ntterm): Defsubr it.
13452 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13453 unlink the temporary file if Fcall_process didn't create it in the
13455 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13456 child process will be redirected to a file specified with `:file'.
13457 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13458 cue to call_process_cleanup not to close that handle.
13460 2011-05-07 Ben Key <bkey76@gmail.com>
13462 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13463 one of two shell specific rules, either bootstrap-temacs-CMD or
13464 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13465 to the previous implementation of the bootstrap-temacs rule.
13466 The bootstrap-temacs-CMD rule is similar to the previous
13467 implementation of the bootstrap-temacs rule except that it
13468 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13471 These changes, along with some changes to nt/configure.bat,
13472 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13473 earlier fix to add support for --cflags and --ldflags options
13474 that include quotes so that it works whether make uses cmd or
13477 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13479 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13480 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13482 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13483 a string. Handle both cases.
13484 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13485 (Fdbus_register_method): Use Qinvalid_function.
13487 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13489 * makefile.w32-in: Update dependencies.
13490 (LISP_H): Add inttypes.h and stdin.h.
13491 (PROCESS_H): Add unistd.h.
13493 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13495 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13496 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13498 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13500 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13502 * term.c (vfatal): Remove stray call to va_end.
13503 It's not needed and the C Standard doesn't allow it here anyway.
13505 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13506 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13508 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13511 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13513 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13515 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13517 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13519 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13521 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13522 * charset.c (Fdefine_charset_internal): Don't initialize
13523 charset.code_space[15]. The value was garbage, on hosts with
13524 32-bit int (Bug#8600).
13526 * lread.c (read_integer): Be more consistent with string-to-number.
13527 Use string_to_number to do the actual conversion; this avoids
13528 rounding errors and fixes some other screwups. Without this fix,
13529 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13530 (digit_to_number): Move earlier, for benefit of read_integer.
13531 Return -1 if the digit is out of range for the base, -2 if it is
13532 not a digit in any supported base. (Bug#8602)
13534 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13536 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13537 to match comment at start of function. This also removes a
13538 GCC warning about overflow in a 32+64-bit port.
13540 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13542 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13543 Reported by Stefan Monnier in
13544 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13545 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13546 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13548 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13549 (EMACS_UINTPTR): Likewise, with uintptr_t.
13551 * lisp.h: Prefer 64-bit EMACS_INT if available.
13552 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13553 on 32-bit hosts that have 64-bit int, so that they can access
13555 However, temporarily disable this change unless the temporary
13556 symbol WIDE_EMACS_INT is defined.
13558 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13560 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13561 This removes an assumption that EMACS_INT and long are the same
13562 width as pointers. The assumption is true for Emacs porting targets
13563 now, but we want to make other targets possible.
13564 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13565 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13566 In the rest of the code, change types of integers that hold casted
13567 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13568 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13569 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13570 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13571 No need to cast type when ORing.
13572 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13573 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13574 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13575 assume EMACS_INT is the same width as char *.
13576 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13577 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13578 Remove no-longer-needed casts.
13579 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13580 (xg_tool_bar_help_callback, xg_make_tool_item):
13581 Use EMACS_INTPTR to hold an integer
13582 that will be cast to void *; this can avoid a GCC warning
13583 if EMACS_INT is not the same width as void *.
13584 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13585 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13586 (current_message_1, set_message_1):
13587 Use a local to convert to proper width without a cast.
13588 * xmenu.c (dialog_selection_callback): Likewise.
13590 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13591 Also, don't assume VALBITS / RAND_BITS is less than 5,
13592 and don't rely on undefined behavior when shifting a 1 left into
13594 * lisp.h (get_random): Change signature to match.
13596 * lread.c (hash_string): Use size_t, not int, for hash computation.
13597 Normally we prefer signed values; but hashing is special, because
13598 it's better to use unsigned division on hash table sizes so that
13599 the remainder is nonnegative. Also, size_t is the natural width
13600 for hashing into memory. The previous code used 'int', which doesn't
13601 retain enough info to hash well into very large tables.
13602 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13604 * dbusbind.c: Don't possibly lose pointer info when converting.
13605 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13606 Use XPNTR rather than XHASH, so that the high-order bits of
13607 the pointer aren't lost when converting through void *.
13609 * eval.c (Fautoload): Don't double-shift a pointer.
13611 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13613 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13615 * gnutls.c (DEF_GNUTLS_FN):
13616 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13618 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13620 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13623 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13625 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13626 New version that can reserve upto 2GB of heap space.
13628 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13630 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13632 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13634 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13635 `gnutls_certificate_set_x509_key_file'.
13637 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13639 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13640 Update dependencies.
13642 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13644 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13645 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13646 Remove unused parameter `fildes'.
13647 * process.c (read_process_output, send_process): Don't pass it.
13649 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13651 Fix previous change: the library cache is defined in w32.c.
13652 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13653 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13655 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13657 Implement dynamic loading of GnuTLS on Windows.
13659 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13660 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13661 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13664 * gnutls.c (Qgnutls_dll): Define.
13665 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13666 (gnutls_*): Declare function pointers.
13667 (init_gnutls_functions): New function to initialize function pointers.
13668 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13669 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13670 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13671 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13672 (emacs_gnutls_write, emacs_gnutls_read)
13673 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13674 (Fgnutls_available_p): New function.
13675 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13676 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13677 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13679 * image.c: Include w32.h.
13680 (Vimage_type_cache): Delete.
13681 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13682 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13683 (w32_delayed_load): Move to w32.c.
13685 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13687 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13688 (w32_delayed_load): Move from image.c. When loading a library, record
13689 its filename in the :loaded-from property of the library id.
13690 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13691 Initialize and staticpro them.
13692 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13694 * process.c: Include lisp.h before w32.h, not after.
13695 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13696 instead of gnutls_record_check_pending.
13698 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13700 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13702 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13703 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13706 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13708 * xterm.c (x_set_frame_alpha): Do not set property on anything
13709 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13711 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13713 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13715 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13717 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13718 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13719 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13720 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13721 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13722 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13723 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13724 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13725 (Qgnutls_bootprop_callbacks_verify): Make static.
13727 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13729 * callproc.c: Indentation fixup.
13731 * sysdep.c (wait_for_termination_1): Make static.
13732 (wait_for_termination, interruptible_wait_for_termination):
13733 Move after wait_for_termination_1.
13735 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13737 * sysdep.c (interruptible_wait_for_termination): New function
13738 which is like wait_for_termination, but allows keyboard
13741 * callproc.c (Fcall_process): Add (:file "file") as an option for
13743 (Fcall_process_region): Ditto.
13745 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13747 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13748 rather than `XVECTOR (FOO)->size'.
13750 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13751 inttypes.h, as a gnulib replacement is used if it not available in
13754 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13756 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13757 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13758 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13760 * coding.c (coding_alloc_by_realloc): Error out if destination
13761 will grow beyond MOST_POSITIVE_FIXNUM.
13762 (decode_coding_emacs_mule): Abort if there isn't enough place in
13763 charbuf for the composition carryover bytes. Reserve an extra
13764 space for up to 2 characters produced in a loop.
13765 (decode_coding_iso_2022): Abort if there isn't enough place in
13766 charbuf for the composition carryover bytes.
13768 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13770 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13771 aborting when %lld or %lll format is passed.
13772 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13773 %llo or %llx format is passed. (Bug#8545)
13775 * window.c (window_scroll_line_based): Use a marker instead of
13776 simple variables to record original value of point. (Bug#7952)
13778 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13779 produced by %s or %c overflows available buffer space. (Bug#8545)
13781 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13783 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13784 (SIZE_MAX): Move defn after all includes, as they might #define it.
13786 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13788 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13790 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13792 * keyboard.c (Qdelayed_warnings_hook): Define.
13793 (command_loop_1): Run `delayed-warnings-hook'
13794 if Vdelayed_warnings_list is non-nil.
13795 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13796 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13798 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13800 * doprnt.c (doprnt): Don't return value smaller than the buffer
13801 size if the message was truncated. (Bug#8545).
13803 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13805 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13806 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13808 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13810 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13812 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13814 * makefile.w32-in: Update dependencies.
13816 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13818 Improve `doprnt' and its usage. (Bug#8545)
13819 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13820 `format_end'. Remove support for %l as a conversion specifier.
13821 Don't use xrealloc. Improve diagnostics when the %l size modifier
13822 is used. Update the commentary.
13824 * eval.c (verror): Simplify calculation of size_t.
13826 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13829 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13831 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13834 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13836 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13837 This makes this file independent of the recent pseudovector change.
13839 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13841 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13843 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13844 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13845 Remove unused local.
13846 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13848 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13849 GCC 4.6.0 optimizes based on type-based alias analysis.
13850 For example, if b is of type struct buffer * and v of type struct
13851 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13852 != &v->size, and therefore "v->size = 1; b->size = 2; return
13853 v->size;" must therefore return 1. This assumption is incorrect
13854 for Emacs, since it type-puns struct Lisp_Vector * with many other
13855 types. To fix this problem, this patch adds a new type struct
13856 vectorlike_header that documents the constraints on layout of vectors
13857 and pseudovectors, and helps optimizing compilers not get fooled
13858 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13859 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13860 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13862 (XSETPVECTYPE): Rewrite in terms of new macro.
13863 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13864 This is a bit clearer, and further avoids the possibility of
13865 undesirable aliasing.
13866 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13867 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13868 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13869 since Lisp_Subr is a special case (no "next" field).
13870 (ASIZE): Now uses header.size rather than size.
13871 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13872 to avoid the hassle of writing XVECTOR (foo)->header.size.
13873 (struct vectorlike_header): New type.
13874 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13875 object, to help avoid aliasing.
13876 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13877 (SUBRP): Likewise, since Lisp_Subr is a special case.
13878 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13879 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13880 (struct Lisp_Hash_Table): Combine first two members into a single
13881 struct vectorlike_header member. All uses of "size" and "next" members
13882 changed to be "header.size" and "header.next".
13883 * buffer.h (struct buffer): Likewise.
13884 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13885 * frame.h (struct frame): Likewise.
13886 * process.h (struct Lisp_Process): Likewise.
13887 * termhooks.h (struct terminal): Likewise.
13888 * window.c (struct save_window_data, struct saved_window): Likewise.
13889 * window.h (struct window): Likewise.
13890 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13891 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13892 * buffer.c (init_buffer_once): Likewise.
13893 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13895 * process.c (Fformat_network_address): Use local var for size,
13898 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13900 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13901 * data.c (atof): Remove decl; no longer used or needed.
13902 (digit_to_number): Move to lread.c.
13903 (Fstring_to_number): Use new string_to_number function, to be
13904 consistent with how the Lisp reader treats infinities and NaNs.
13905 Do not assume that floating-point numbers represent EMACS_INT
13906 without losing information; this is not true on most 64-bit hosts.
13907 Avoid double-rounding errors, by insisting on integers when
13908 parsing non-base-10 numbers, as the documentation specifies.
13909 * lisp.h (string_to_number): New decl, replacing ...
13910 (isfloat_string): Remove.
13911 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13912 (read1): Do not accept +. and -. as integers; this
13913 appears to have been a coding error. Similarly, do not accept
13914 strings like +-1e0 as floating point numbers. Do not report
13915 overflow for integer overflows unless the base is not 10 which
13916 means we have no simple and reliable way to continue.
13917 Break out the floating-point parsing into a new
13918 function string_to_number, so that Fstring_to_number parses
13919 floating point numbers consistently with the Lisp reader.
13920 (digit_to_number): Move here from data.c. Make it static inline.
13921 (E_CHAR, EXP_INT): Remove, replacing with ...
13922 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13923 (string_to_number): New function, replacing isfloat_string.
13924 This function checks for valid syntax and produces the resulting
13925 Lisp float number too. Rework it so that string-to-number
13926 no longer mishandles examples like "1.0e+". Use strtoumax,
13927 so that overflow for non-base-10 numbers is reported only when
13928 there's no portable and simple way to convert to floating point.
13930 * textprop.c (set_text_properties_1): Rewrite for clarity,
13931 and to avoid GCC warning about integer overflow.
13933 * intervals.h (struct interval): Use EMACS_INT for members
13934 where EMACS_UINT might cause problems. See
13935 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13936 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13937 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13939 (offset_intervals): Tell GCC not to worry about length overflow
13940 when negating a negative length.
13942 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13943 (overrun_check_free): Likewise.
13945 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13946 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13949 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13950 (gnutls_make_error): Rename local to avoid shadowing.
13951 (gnutls_emacs_global_deinit): ifdef out; not used.
13952 (Fgnutls_boot): Use const for pointer to readonly storage.
13953 Comment out unused local. Fix pointer signedness problems.
13955 * lread.c (openp): Don't stuff size_t into an 'int'.
13956 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13957 about possible signed overflow.
13959 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13960 (GDK_KEY_g): Don't define if already defined.
13961 (xg_prepare_tooltip): Avoid pointer signedness problem.
13962 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13964 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13965 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13967 * xfns.c (Fx_window_property): Simplify a bit,
13968 to make a bit faster and to avoid GCC 4.6.0 warning.
13969 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13971 * fns.c (internal_equal): Don't assume size_t fits in int.
13973 * alloc.c (compact_small_strings): Tighten assertion a little.
13975 Replace pEd with more-general pI, and fix some printf arg casts.
13976 * lisp.h (pI): New macro, generalizing old pEd macro to other
13977 conversion specifiers. For example, use "...%"pI"d..." rather
13978 than "...%"pEd"...".
13979 (pEd): Remove. All uses replaced with similar uses of pI.
13980 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13981 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13982 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13983 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13984 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13985 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13986 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13988 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13989 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13990 * print.c (safe_debug_print, print_object): Likewise.
13991 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13993 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13994 avoiding the 0 flag, which is not portable.
13995 * process.c (Fmake_network_process): Use pI to avoid cast.
13996 * region-cache.c (pp_cache): Likewise.
13997 * xdisp.c (decode_mode_spec): Likewise.
13998 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13999 behavior on 64-bit hosts with printf arg.
14000 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14001 (x_stop_queuing_selection_requests): Likewise.
14002 (x_get_window_property): Don't truncate byte count to an 'int'
14005 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14006 here, since it parses constructs like leading '-' and spaces,
14007 which are not wanted; and it overflows with large numbers.
14008 Instead, simply match F[0-9]+, which is what is wanted anyway.
14010 * alloc.c: Remove unportable assumptions about struct layout.
14011 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14012 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14013 (allocate_vectorlike, make_pure_vector): Use the new macros,
14014 plus offsetof, to remove unportable assumptions about struct layout.
14015 These assumptions hold on all porting targets that I know of, but
14016 they are not guaranteed, they're easy to remove, and removing them
14017 makes further changes easier.
14019 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14020 This doesn't fix a bug but makes the code clearer.
14021 (string_overrun_cookie): Now const. Use initializers that
14022 don't formally overflow signed char, to avoid warnings.
14023 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14024 can cause Emacs to crash when string overrun checking is enabled.
14025 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14026 multiple of sizeof (EMACS_INT); it need not be, if
14027 alignof(EMACS_INT) < sizeof (EMACS_INT).
14028 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14030 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14032 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14034 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14036 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14037 supposed to be handshaking. (Bug#8556)
14038 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14040 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14042 * lisp.h (Qdebug): List symbol.
14043 * eval.c (Qdebug): Restore global linkage.
14044 * keyboard.c (debug-on-event): New variable.
14045 (handle_user_signal): Break into debugger when debug-on-event
14046 matches the current signal symbol.
14048 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14050 * alloc.c (check_sblock, check_string_bytes)
14051 (check_string_free_list): Convert to standard C.
14053 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14055 * w32.c (emacs_gnutls_push): Fix typo.
14057 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14059 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14060 "cast to pointer from integer of different size".
14062 Improve doprnt and its use in verror. (Bug#8545)
14063 * doprnt.c (doprnt): Document the set of format control sequences
14064 supported by the function. Use SAFE_ALLOCA instead of always
14067 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14068 is one byte too soon. Don't use xrealloc; instead xfree and
14071 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14073 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14076 * gnutls.c: Renamed global_initialized to
14077 gnutls_global_initialized. Added internals for the
14078 :verify-hostname-error, :verify-error, and :verify-flags
14079 parameters of `gnutls-boot' and documented those parameters in the
14080 docstring. Start callback support.
14081 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14082 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14083 on error. Return error code.
14084 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14085 (emacs_gnutls_read): Likewise.
14086 (Fgnutls_boot): Return handshake error code.
14087 (emacs_gnutls_handle_error): New function.
14088 (wsaerror_to_errno): Likewise.
14090 * w32.h (emacs_gnutls_pull): Add prototype.
14091 (emacs_gnutls_push): Likewise.
14093 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14094 (emacs_gnutls_push): Likewise.
14096 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14098 * process.c (wait_reading_process_output): Check if GnuTLS
14099 buffered some data internally if no FDs are set for TLS
14102 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14103 (LIBS): Link to USER_LIBS.
14104 ($(BLD)/gnutls.$(0)): New target.
14106 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14108 * xdisp.c (handle_single_display_spec): Rename the
14109 display_replaced_before_p argument into display_replaced_p, to
14110 make it consistent with the commentary. Fix typos in the
14113 * textprop.c (syms_of_textprop): Remove dead code.
14114 (copy_text_properties): Delete obsolete commentary about an
14115 interface that was deleted long ago. Fix typos in the description
14118 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14119 to changes in oldXMenu/XMenu.h from 2011-04-16.
14120 <menu_help_message, prev_menu_help_message>: Constify.
14121 (IT_menu_make_room): menu->help_text is now `const char **';
14124 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14125 to changes in oldXMenu/XMenu.h from 2011-04-16.
14126 (struct XMenu): Declare `help_text' `const char **'.
14128 * xfaces.c <Qunspecified>: Make extern again.
14130 * syntax.c: Include sys/types.h before including regex.h, as
14133 * doc.c (get_doc_string): Improve the format passed to `error'.
14135 * doprnt.c (doprnt): Improve commentary.
14137 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14139 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14142 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14143 changes in globals.h immediately force recompilation.
14144 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14145 $(CURDIR)/s/ms-w32.h.
14146 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14148 * character.c (Fchar_direction): Function deleted.
14149 (syms_of_character): Don't defsubr it.
14150 <char-direction-table>: Deleted.
14152 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14154 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14155 * doprnt.c: Include limits.h.
14156 (SIZE_MAX): New macro.
14157 (doprnt): Return a size_t value. 2nd arg is now size_t.
14158 Many local variables are now size_t instead of int or unsigned.
14159 Improve overflow protection. Support `l' modifier for integer
14160 conversions. Support %l conversion. Don't assume an EMACS_INT
14161 argument for integer conversions and for %c.
14163 * lisp.h (doprnt): Restore prototype.
14165 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14166 $(SRC)/character.h.
14168 * Makefile.in (base_obj): Add back doprnt.o.
14170 * deps.mk (doprnt.o): Add back prerequisites.
14171 (callint.o): Depend on character.h.
14173 * eval.c (internal_lisp_condition_case): Include the handler
14174 representation in the error message.
14175 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14176 when breaking from the loop.
14178 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14180 * callint.c (Fcall_interactively): When displaying error message
14181 about invalid control letter, pass the character's codepoint, not
14182 a pointer to its multibyte form. Improve display of the character
14183 in octal and display also its hex code.
14185 * character.c (char_string): Use %x to display the (unsigned)
14186 codepoint of an invalid character, to avoid displaying a bogus
14189 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14190 `error', not SYMBOL_NAME itself.
14192 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14193 character arguments to `error'.
14195 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14196 to `error' in error message about FINAL_CHAR argument. Make sure
14197 FINAL_CHAR is a character, and use %c when it is passed as
14198 argument to `error'.
14200 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14202 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14204 * w32.c: Include <time.h>.
14205 (sys_localtime): New function.
14207 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14209 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14211 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14213 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14215 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14216 zombies (Bug#8467).
14218 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14220 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14221 gl_state.e_property when gl_state.object is Qt.
14223 * insdel.c (make_gap_larger): Remove limitation of buffer size
14226 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14228 * xdisp.c (lookup_glyphless_char_display)
14229 (produce_glyphless_glyph): Handle cons cell entry in
14230 glyphless-char-display.
14231 (Vglyphless_char_display): Document it.
14233 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14234 glyphless-char-display.
14236 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14238 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14240 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14242 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14243 definition for no-X builds.
14245 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14247 Static checks with GCC 4.6.0 and non-default toolkits.
14249 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14251 * process.c (keyboard_bit_set): Define only if SIGIO.
14252 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14253 (send_process): Repair possible setjmp clobbering.
14255 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14257 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14259 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14261 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14262 Define only if needed.
14264 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14265 by pacifying GCC about it. Maybe it's time to retire it?
14266 * xfaces.c (USG, __TIMEVAL__): Likewise.
14268 * dispextern.h (struct redisplay_interface): Rename param
14269 to avoid shadowing.
14270 * termhooks.h (struct terminal): Likewise.
14271 * xterm.c (xembed_send_message): Likewise.
14273 * insdel.c (make_gap_smaller): Define only if
14274 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14276 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14279 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14280 so that we aren't warned about unused symbols.
14282 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14284 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14286 * xfns.c (x_real_positions): Mark locals as initialized.
14288 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14290 * xterm.c: Fix problems found by static analysis with other toolkits.
14291 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14292 (x_dispatch_event): Declare static if USE_GTK, and
14293 define if USE_GTK || USE_X_TOOLKIT.
14294 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14295 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14296 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14297 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14299 * xmenu.c (menu_help_callback): Pointer type fixes.
14300 Use const pointers when pointing at readonly data. Avoid pointer
14301 signedness clashes.
14302 (FALSE): Remove unused macro.
14303 (update_frame_menubar): Remove unused decl.
14305 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14307 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14308 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14309 (single_menu_item): Rename local to avoid shadowing.
14311 * keyboard.c (make_lispy_event): Remove unused local var.
14313 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14314 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14316 * bitmaps: Change bitmaps from unsigned char back to the X11
14317 compatible char. Avoid the old compiler warnings about
14318 out-of-range initializers by using, for example, '\xab' rather
14321 * xgselect.c (xgselect_initialize): Check vs interface
14322 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14324 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14326 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14327 to read-only memory.
14329 * fns.c (vector): Remove; this old hack is no longer needed.
14331 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14333 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14335 * xrdb.c (x_load_resources): Omit unused local.
14337 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14338 (x_window): Rename locals to avoid shadowing.
14339 (USG): Use the kludged USG macro, to pacify gcc.
14341 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14342 (x_term_init): Remove local to avoid shadowing.
14344 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14346 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14347 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14349 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14351 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14353 Fix regex.c, syntax.c and friends for buffers > 2GB.
14354 * syntax.h (struct gl_state_s): Declare character position members
14357 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14359 * textprop.c (verify_interval_modification, interval_of):
14360 Declare arguments EMACS_INT.
14362 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14365 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14367 * indent.c (Fvertical_motion): Local variable it_start is now
14370 * regex.c (re_match, re_match_2, re_match_2_internal)
14371 (bcmp_translate, regcomp, regexec, print_double_string)
14372 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14373 (re_compile_pattern, re_exec): Declare arguments and local
14374 variables `size_t' and `ssize_t' and return values `regoff_t', as
14376 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14377 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14378 <compile_stack_type>: `size' and `avail' are now `size_t'.
14380 * regex.h <regoff_t>: Use ssize_t, not int.
14381 (re_search, re_search_2, re_match, re_match_2): Arguments that
14382 specify buffer/string position and length are now ssize_t and
14383 size_t. Return type is regoff_t.
14385 2011-04-16 Ben Key <bkey76@gmail.com>
14387 * nsfont.m: Fixed bugs in ns_get_family and
14388 ns_descriptor_to_entity that were caused by using free to
14389 deallocate memory blocks that were allocated by xmalloc (via
14390 xstrdup). This caused Emacs to crash when compiled with
14391 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14392 --enable-checking=xmallocoverrun). xfree is now used to
14393 deallocate these memory blocks.
14395 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14397 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14399 emacs_write: Accept and return EMACS_INT for sizes.
14400 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14402 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14403 Accept and return EMACS_INT.
14404 (emacs_gnutls_write): Return the number of bytes written on
14406 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14407 (emacs_read, emacs_write): Remove check for negative size, as the
14408 Emacs source code has been audited now.
14409 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14410 (emacs_read, emacs_write): Use it.
14411 * process.c (send_process): Adjust to the new signatures of
14412 emacs_write and emacs_gnutls_write. Do not attempt to store
14413 a byte offset into an 'int'; it might overflow.
14414 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14416 * sound.c: Don't assume sizes fit in 'int'.
14417 (struct sound_device.period_size, alsa_period_size):
14418 Return EMACS_INT, not int.
14419 (struct sound_device.write, vox_write, alsa_write):
14420 Accept EMACS_INT, not int.
14421 (wav_play, au_play): Use EMACS_INT to store sizes and to
14422 record read return values.
14424 2011-04-15 Ben Key <bkey76@gmail.com>
14426 * keyboard.c (Qundefined): Don't declare static since it is used
14428 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14429 static since they are used in nsfont.m.
14431 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14433 * process.c (Qprocessp): Don't declare static.
14434 * lisp.h (Qprocessp): Declare again.
14436 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14438 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14440 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14442 Improve C-level modularity by making more things 'static'.
14444 Don't publish debugger-only interfaces to other modules.
14445 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14446 (verify_bytepos, count_markers): Move decls to the only modules
14448 * region-cache.h (pp_cache): Likewise.
14449 * window.h (check_all_windows): Likewise.
14450 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14452 * sysdep.c (croak): Now static, if
14453 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14454 * syssignal.h (croak): Declare only if not static.
14456 * alloc.c (refill_memory_reserve): Now static if
14457 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14458 * lisp.h (refill_memory_reserve): Declare only if not static.
14460 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14461 Define only if USE_LUCID.
14463 * xrdb.c (x_customization_string, x_rm_string): Now static.
14465 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14466 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14468 * xdisp.c (draw_row_with_mouse_face): Now static.
14469 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14471 * window.h (check_all_windows): Mark externally visible.
14473 * window.c (window_deletion_count): Now static.
14475 * undo.c: Make symbols static if they're not exported.
14476 (last_undo_buffer, last_boundary_position, pending_boundary):
14479 * textprop.c (interval_insert_behind_hooks): Now static.
14480 (interval_insert_in_front_hooks): Likewise.
14482 * term.c: Make symbols static if they're not exported.
14483 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14484 (max_frame_lines, tty_set_terminal_modes):
14485 (tty_reset_terminal_modes, tty_turn_off_highlight):
14486 (get_tty_terminal): Now static.
14487 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14488 * termhooks.h (term_mouse_moveto): Do not declare if
14489 HAVE_WINDOW_SYSTEM.
14490 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14491 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14493 * sysdep.c: Make symbols static if they're not exported.
14494 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14496 (sigprocmask_set, full_mask): Remove; unused.
14497 (wait_debugging): Mark as visible.
14498 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14499 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14501 * syntax.c (syntax_temp): Define only if !__GNUC__.
14503 * sound.c (current_sound_device, current_sound): Now static.
14505 * search.c (searchbufs, searchbuf_head): Now static.
14507 * scroll.c (scroll_cost): Remove; unused.
14508 * dispextern.h (scroll_cost): Remove decl.
14510 * region-cache.h (pp_cache): Mark as externally visible.
14512 * process.c: Make symbols static if they're not exported.
14513 (process_tick, update_tick, create_process, chan_process):
14514 (Vprocess_alist, proc_buffered_char, datagram_access):
14515 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14516 (deactivate_process): Mark defn as static, as well as decl.
14517 * lisp.h (create_process): Remove decl.
14518 * process.h (chan_process, Vprocess_alist): Remove decls.
14520 * print.c: Make symbols static if they're not exported.
14521 (print_depth, new_backquote_output, being_printed, print_buffer):
14522 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14523 (print_interval, print_number_index, initial_stderr_stream):
14525 * lisp.h (Fprinc): Remove decl.
14526 (debug_output_compilation_hack): Mark as externally visible.
14528 * sysdep.c (croak): Move decl from here to syssignal.h.
14529 * syssignal.h (croak): Put it here, so the API can be checked when
14530 'croak' is called from dissociate_if_controlling_tty.
14532 * minibuf.c: Make symbols static if they're not exported.
14533 (minibuf_save_list, choose_minibuf_frame): Now static.
14534 * lisp.h (choose_minibuf_frame): Remove decl.
14536 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14538 * lread.c: Make symbols static if they're not exported.
14539 (read_objects, initial_obarray, oblookup_last_bucket_number):
14541 (make_symbol): Remove; unused.
14542 * lisp.h (initial_obarray, make_symbol): Remove decls.
14544 * keyboard.c: Make symbols static if they're not exported.
14545 (single_kboard, recent_keys_index, total_keys, recent_keys):
14546 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14547 (this_single_command_key_start, echoing, last_auto_save):
14548 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14549 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14550 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14551 (Vlispy_mouse_stem, double_click_count):
14553 (force_auto_save_soon): Define only if SIGDANGER.
14554 (ignore_mouse_drag_p): Now static if
14555 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14556 (print_help): Remove; unused.
14557 (stop_character, last_timer_event): Mark as externally visible.
14558 * keyboard.h (ignore_mouse_drag_p): Declare only if
14559 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14560 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14561 * lisp.h (echoing): Remove decl.
14562 (force_auto_save_soon): Declare only if SIGDANGER.
14563 * xdisp.c (redisplay_window): Simplify code, to make it more
14564 obvious that ignore_mouse_drag_p is not accessed if !defined
14565 USE_GTK && !defined HAVE_NS.
14567 * intervals.c: Make symbols static if they're not exported.
14568 (merge_properties_sticky, merge_interval_right, delete_interval):
14570 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14572 * insdel.c: Make symbols static if they're not exported.
14573 However, leave prepare_to_modify_buffer alone. It's never
14574 called from outside this function, but that appears to be a bug.
14575 (combine_after_change_list, combine_after_change_buffer):
14576 (adjust_after_replace, signal_before_change): Now static.
14577 (adjust_after_replace_noundo): Remove; unused.
14578 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14579 (signal_before_change): Remove decls.
14581 * indent.c (val_compute_motion, val_vmotion): Now static.
14583 * image.c: Make symbols static if they're not exported.
14584 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14586 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14587 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14589 * fringe.c (standard_bitmaps): Now static.
14590 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14592 * frame.c: Make symbols static if they're not exported.
14593 (x_report_frame_params, make_terminal_frame): Now static.
14594 (get_frame_param): Now static, unless HAVE_NS.
14595 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14596 (x_get_resource_string): Remove; not used.
14597 * frame.h (make_terminal_frame, x_report_frame_params):
14598 (x_get_resource_string); Remove decls.
14599 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14600 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14602 * font.c, fontset.c: Make symbols static if they're not exported.
14603 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14604 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14605 * font.c (font_close_object): Now static.
14606 * font.h (font_close_object): Remove.
14607 * fontset.c (FONTSET_OBJLIST): Remove.
14608 (free_realized_fontset) #if-0 the body, which does nothing.
14609 (face_suitable_for_char_p): #if-0, as it's never called.
14610 * fontset.h (face_suitable_for_char_p): Remove decl.
14611 * xfaces.c (face_at_string_position):
14612 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14613 since 0 is always ASCII.
14615 * fns.c (weak_hash_tables): Now static.
14617 * fileio.c: Make symbols static if they're not exported.
14618 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14619 (Vwrite_region_annotation_buffers): Now static.
14621 * eval.c: Make symbols static if they're not exported.
14622 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14623 * lisp.h (backtrace_list): Remove decl.
14625 * emacs.c: Make symbols static if they're not exported.
14626 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14627 (fatal_error_code, fatal_error_signal_hook, standard_args):
14629 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14630 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14631 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14632 * lisp.h (fatal_error_signal_hook): Remove decl.
14633 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14635 * editfns.c: Move a (normally-unused) function to its only use.
14636 * editfns.c, lisp.h (get_operating_system_release): Remove.
14637 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14638 worth the hassle of breaking this out.
14640 * xterm.c: Make symbols static if they're not exported.
14641 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14642 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14643 (x_destroy_window, x_delete_display):
14645 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14646 (x_mouse_leave): Remove; unused.
14647 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14648 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14649 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14651 (x_mouse_leave): Declare only if WINDOWSNT.
14652 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14653 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14656 * ftxfont.c: Make symbols static if they're not exported.
14657 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14659 * font.h (ftxfont_driver): Likewise.
14661 * xfns.c: Make symbols static if they're not exported.
14662 (x_last_font_name, x_display_info_for_name):
14663 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14664 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14665 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14666 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14667 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14668 (last_show_tip_args): Now static.
14669 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14670 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14671 (x_screen_planes): Remove; unused.
14672 * dispextern.h (x_screen_planes): Remove decl.
14674 * dispnew.c: Make symbols static if they're not exported.
14675 * dispextern.h (redraw_garbaged_frames, scrolling):
14676 (increment_row_positions): Remove.
14677 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14678 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14680 (redraw_garbaged_frames): Remove; unused.
14682 * xfaces.c: Make symbols static if they're not exported.
14683 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14685 * xterm.h (defined_color): Remove decls.
14686 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14687 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14688 (menu_face_changed_default, defined_color, free_realized_face):
14689 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14690 (ascii_face_of_lisp_face): Remove; unused.
14692 * xdisp.c: Make symbols static if they're not exported.
14693 * dispextern.h (scratch_glyph_row, window_box_edges):
14694 (glyph_to_pixel_coords, set_cursor_from_row):
14695 (get_next_display_element, set_iterator_to_next):
14696 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14697 (show_mouse_face): Remove decls
14698 * frame.h (message_buf_print): Likewise.
14699 * lisp.h (pop_message, set_message, check_point_in_composition):
14701 * xterm.h (set_vertical_scroll_bar): Likewise.
14702 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14703 (message_buf_print, scratch_glyph_row, displayed_buffer):
14704 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14705 (get_next_display_element, show_mouse_face, window_box_edges):
14706 (frame_to_window_pixel_xy, check_point_in_composition):
14707 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14708 (glyph_to_pixel_coords): Remove; unused.
14710 * dired.c (file_name_completion): Now static.
14712 * dbusbind.c (xd_in_read_queued_messages): Now static.
14714 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14715 * data.c (circular_list_error): Remove.
14717 * commands.h (last_point_position, last_point_position_buffer):
14718 (last_point_position_window): Remove decls.
14719 * keyboard.c: Make these variables static.
14721 * coding.h (coding, code_convert_region, encode_coding_gap):
14723 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14724 (iso_code_class, detect_coding, code_convert_region): Now static.
14725 (encode_coding_gap): Remove; unused.
14727 * chartab.c (chartab_chars, chartab_bits): Now static.
14729 * charset.h (charset_iso_8859_1): Remove decl.
14730 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14733 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14734 * ccl.c (Vccl_program_table): Now static.
14735 (check_ccl_update): Remove; unused.
14737 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14738 * category.h: ... from here.
14739 * category.c (check_category_table, set_category_set): Now static.
14741 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14742 * lisp.h: Remove these decls.
14744 * buffer.c (buffer_count): Remove unused var.
14746 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14747 so that it's not optimized away.
14748 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14749 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14750 exported only to the debugger.
14752 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14753 * atimer.h (run_all_atimers): Remove; not exported.
14755 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14756 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14757 was inaccessible from Lisp.
14758 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14759 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14761 alloc.c: Import and export fewer symbols, and remove unused items.
14762 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14764 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14765 it's not optimized away by whole-program optimization.
14766 (message_enable_multibyte, free_misc): Remove.
14767 (catchlist, handlerlist, mark_backtrace):
14768 Declare only if BYTE_MARK_STACK.
14769 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14770 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14771 (message_enable_multibyte): Remove decl.
14772 (free_misc, interval_free_list, float_block, float_block_index):
14773 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14774 (cons_free_list, last_marked_index):
14776 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14777 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14778 (mark_backtrace): Define only if BYTE_MARK_STACK.
14779 * xdisp.c (message_enable_multibyte): Now static.
14781 Declare Lisp_Object Q* variables to be 'static' if not exported.
14782 This makes it easier for human readers (and static analyzers)
14783 to see whether these variables are used from other modules.
14784 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14785 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14786 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14787 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14788 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14789 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14790 * xmenu.c, xselect.c:
14791 Declare Q* vars static if they are not used in other modules.
14792 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14793 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14794 Remove decls of unexported vars.
14795 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14797 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14799 Make Emacs functions such as Fatom 'static' by default.
14800 This makes it easier for human readers (and static analyzers)
14801 to see whether these functions can be called from other modules.
14802 DEFUN now defines a static function. To make the function external
14803 so that it can be used in other C modules, use the new macro DEFUE.
14804 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14805 (Finit_image_library):
14806 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14807 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14808 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14809 Remove decls, since these functions are now static.
14810 (Funintern, Fget_internal_run_time): New decls, since these functions
14811 were already external.
14813 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14814 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14815 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14816 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14817 * keyboard.c, keymap.c, lread.c:
14818 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14819 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14820 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14821 Mark functions with DEFUE instead of DEFUN,
14822 if they are used in other modules.
14823 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14824 decls for now-static functions.
14825 * buffer.h (Fdelete_overlay): Remove decl.
14826 * callproc.c (Fgetenv_internal): Mark as internal.
14827 * composite.c (Fremove_list_of_text_properties): Remove decl.
14828 (Fcomposition_get_gstring): New forward static decl.
14829 * composite.h (Fcomposite_get_gstring): Remove decl.
14830 * dired.c (Ffile_attributes): New forward static decl.
14831 * doc.c (Fdocumntation_property): New forward static decl.
14832 * eval.c (Ffetch_bytecode): New forward static decl.
14833 (Funintern): Remove extern decl; now in .h file where it belongs.
14834 * fileio.c (Fmake_symbolic_link): New forward static decl.
14835 * image.c (Finit_image_library): New forward static decl.
14836 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14837 * intervals.h (Fprevious_property_change):
14838 (Fremove_list_of_text_properties): Remove decls.
14839 * keyboard.c (Fthis_command_keys): Remove decl.
14840 (Fcommand_execute): New forward static decl.
14841 * keymap.c (Flookup_key): New forward static decl.
14842 (Fcopy_keymap): Now static.
14843 * keymap.h (Flookup_key): Remove decl.
14844 * process.c (Fget_process): New forward static decl.
14845 (Fprocess_datagram_address): Mark as internal.
14846 * syntax.c (Fsyntax_table_p): New forward static decl.
14847 (skip_chars): Remove duplicate decl.
14848 * textprop.c (Fprevious_property_change): New forward static decl.
14849 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14851 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14852 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14854 * editfns.c (Fformat): Remove unreachable code.
14856 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14858 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14861 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14863 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14864 when at ZV. (Bug#8487)
14866 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14868 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14870 * keyboard.c (parse_tool_bar_item): Likewise.
14871 * sound.c (sound_cleanup, alsa_close): Likewise.
14872 * termcap.c (tgetent): Likewise.
14873 * xfns.c (x_default_font_parameter): Likewise.
14874 * xsettings.c (read_and_apply_settings): Likewise.
14876 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14877 (overrun_check_free): Protoize.
14879 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14881 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14882 since callers should never pass a negative size.
14883 Change the signature to match that of plain 'read' and 'write'; see
14884 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14885 * lisp.h: Update prototypes of emacs_write and emacs_read.
14887 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14889 * xdisp.c (redisplay_window): Don't try to determine the character
14890 position of the scroll margin if the window start point w->startp
14891 is outside the buffer's accessible region. (Bug#8468)
14893 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14895 Fix write-region and its subroutines for buffers > 2GB.
14896 * fileio.c (a_write, e_write): Modify declaration of arguments and
14897 local variables to support buffers larger than 2GB.
14898 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14900 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14901 argument, local variables, and return value.
14903 * lisp.h: Update prototypes of emacs_write and emacs_read.
14905 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14907 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14909 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14911 Fix more problems found by GCC 4.6.0's static checks.
14913 * xdisp.c (vmessage): Use a better test for character truncation.
14915 * charset.c (load_charset_map): <, not <=, for optimization,
14916 and to avoid potential problems with integer overflow.
14917 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14918 * casetab.c (set_identity, shuffle): Likewise.
14919 * editfns.c (Fformat): Likewise.
14920 * syntax.c (skip_chars): Likewise.
14922 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14923 This also lets GCC 4.6.0 generate slightly better loop code.
14925 * callint.c (Fcall_interactively): <, not <=, for optimization.
14926 (Fcall_interactively): Count the number of arguments produced,
14927 not the number of arguments given. This is simpler and lets GCC
14928 4.6.0 generate slightly better code.
14930 * ftfont.c: Distingish more carefully between FcChar8 and char.
14931 The previous code passed unsigned char * to a functions like
14932 strlen and xstrcasecmp that expect char *, which does not
14933 conform to the C standard.
14934 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14935 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14936 char * when the C standard requires it.
14938 * keyboard.c (read_char): Remove unused var.
14940 * eval.c: Port to Windows vsnprintf (Bug#8435).
14941 Include <limits.h>.
14942 (SIZE_MAX): Define if the headers do not.
14943 (verror): Do not give up if vsnprintf returns a negative count.
14944 Instead, grow the buffer. This ports to Windows vsnprintf, which
14945 does not conform to C99. Problem reported by Eli Zaretskii.
14946 Also, simplify the allocation scheme, by avoiding the need for
14947 calling realloc, and removing the ALLOCATED variable.
14949 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14951 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14952 But keep the doprint source code for now, as we might revamp it
14953 and use it again (Bug#8435).
14954 * lisp.h (doprnt): Remove.
14955 * Makefile.in (base_obj): Remove doprnt.o.
14956 * deps.mk (doprnt.o): Remove.
14958 error: Print 32- and 64-bit integers portably (Bug#8435).
14959 Without this change, on typical 64-bit hosts error ("...%d...", N)
14960 was used to print both 32- and 64-bit integers N, which relied on
14961 undefined behavior.
14962 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14963 * lisp.h (error, verror): Mark as printf-like functions.
14964 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14965 Report overflow in size calculations when allocating printf buffer.
14966 Do not truncate output string at its first null byte.
14967 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14968 Truncate the output at a character boundary, since vsnprintf does not
14970 * charset.c (check_iso_charset_parameter): Convert internal
14971 character to string before calling 'error', since %c now has the
14973 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14974 overflow when computing char to be passed to 'error'. Do not
14975 pass Lisp_Object to 'error'; pass the integer instead.
14976 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14977 formatted with plain %d.
14979 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14981 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14983 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14985 * xterm.c (x_catch_errors): Remove duplicate declaration.
14987 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14989 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14991 2011-04-10 Jim Meyering <meyering@redhat.com>
14993 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14994 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14995 return ssize_t not "int", and use size_t as the buffer length.
14996 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14997 * gnutls.h: Update declarations.
14998 * process.c (read_process_output): Use ssize_t, to match.
14999 (send_process): Likewise.
15001 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15003 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15005 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15007 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15008 Use unsigned char, to match FcChar8 type definition.
15010 * xterm.c (handle_one_xevent):
15011 * xmenu.c (create_and_show_popup_menu):
15012 * xselect.c (x_decline_selection_request)
15013 (x_reply_selection_request): Avoid type-punned deref of X events.
15015 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15017 Fix some uses of `int' instead of EMACS_INT.
15018 * search.c (string_match_1, fast_string_match)
15019 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15020 (scan_buffer, find_next_newline_no_quit)
15021 (find_before_next_newline, search_command, Freplace_match)
15022 (Fmatch_data): Make some `int' variables be EMACS_INT.
15024 * xdisp.c (display_count_lines): 3rd argument and return value now
15025 EMACS_INT. All callers changed.
15026 (pint2hrstr): Last argument is now EMACS_INT.
15028 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15029 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15030 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15031 (decode_coding_utf_16, decode_coding_emacs_mule)
15032 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15033 (decode_coding_ccl, decode_coding_charset)
15034 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15035 (decode_coding_iso_2022, decode_coding_emacs_mule)
15036 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15037 <char_offset, last_offset>: Declare EMACS_INT.
15038 (encode_coding_utf_8, encode_coding_utf_16)
15039 (encode_coding_emacs_mule, encode_invocation_designation)
15040 (encode_designation_at_bol, encode_coding_iso_2022)
15041 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15042 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15044 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15045 (encode_invocation_designation): Last argument P_NCHARS is now
15047 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15048 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15050 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15053 * ccl.c (Fccl_execute_on_string): Declare some variables
15056 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15058 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15060 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15062 * process.c (Fformat_network_address): Doc fix.
15064 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15066 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15068 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15070 * keyboard.c (read_char): Call Lisp function help-form-show,
15071 instead of using internal_with_output_to_temp_buffer.
15072 (Qhelp_form_show): New var.
15073 (syms_of_keyboard): Use DEFSYM macro.
15075 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15077 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15079 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15081 * process.c (Flist_processes): Remove to Lisp.
15082 (list_processes_1): Delete.
15084 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15086 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15088 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15090 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15092 Fix more problems found by GCC 4.6.0's static checks.
15094 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15096 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15098 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15100 * xdisp.c (vmessage): Mark as a printf-like function.
15102 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15104 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15106 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15107 printf-like functions.
15108 (tiff_load): Add casts to remove these marks before passing them
15109 to system-supplied API.
15111 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15113 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15114 This avoids several warnings with gcc -Wstrict-overflow.
15115 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15116 directly, rather than having caller test rule sign. This avoids
15117 some unnecessary tests.
15118 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15119 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15120 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15122 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15123 (xfont_open): Avoid unnecessary tests.
15125 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15127 * composite.h, composite.c (composition_gstring_put_cache):
15128 Use EMACS_INT, not int, for length.
15130 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15131 breaking out part of COMPOSITION_DECODE_RULE.
15132 (COMPOSITION_DECODE_RULE): Use it.
15133 * composite.c (get_composition_id): Remove unused local vars,
15134 by using the new macro.
15136 * textprop.c (set_text_properties_1): Change while to do-while,
15137 since the condition is always true at first.
15139 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15140 (interval_deletion_adjustment): Return unsigned value.
15143 * process.c (list_processes_1, create_pty, read_process_output):
15144 (exec_sentinel): Remove vars that were set but not used.
15145 (create_pty): Remove unnecessary "volatile"s.
15146 (Fnetwork_interface_info): Avoid possibility of int overflow.
15147 (read_process_output): Do adaptive read buffering even if carryover.
15148 (read_process_output): Simplify nbytes computation if buffered.
15150 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15152 * syntax.c (scan_words): Remove var that was set but not used.
15153 (update_syntax_table): Use unsigned instead of int.
15155 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15156 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15157 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15159 * print.c (print_error_message): Avoid int overflow.
15161 * font.c (font_list_entities): Redo for clarity,
15162 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15164 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15165 (font_score): Avoid potential overflow in diff calculation.
15167 * fns.c (substring_both): Remove var that is set but not used.
15168 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15170 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15172 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15173 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15174 can always succeed if overflow has undefined behavior.
15176 * search.c (boyer_moore, wordify): Remove vars set but not used.
15177 (wordify): Omit three unnecessary tests.
15179 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15180 All callers changed. This avoids the need for an unused var.
15182 * casefiddle.c (casify_region): Remove var that is set but not used.
15184 * dired.c (file_name_completion): Remove var that is set but not used.
15186 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15188 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15189 (Finsert_file_contents): Remove unnecessary code checking fd.
15191 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15192 Check for integer overflow on size calculations.
15194 * buffer.c (Fprevious_overlay_change): Remove var that is set
15197 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15198 Remove vars that are set but not used.
15199 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15200 (timer_check_2): Mark vars as initialized.
15202 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15204 * image.c (lookup_image): Remove var that is set but not used.
15205 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15207 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15208 that are set but not used.
15210 * xfns.c (make_invisible_cursor): Don't return garbage
15211 if XCreateBitmapFromData fails (Bug#8410).
15213 * xselect.c (x_get_local_selection, x_handle_property_notify):
15214 Remove vars that are set but not used.
15216 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15217 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15219 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15220 Remove var that is set but not used.
15221 (scroll_bar_windows_size): Now size_t, not int.
15222 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15223 Check for overflow.
15225 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15226 (map_tty_color) [!defined MSDOS]: Likewise.
15228 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15230 * coding.c: Remove vars that are set but not used.
15231 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15232 All callers changed.
15233 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15234 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15235 (decode_coding_charset): Remove vars that are set but not used.
15237 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15238 that is set but not used.
15240 * print.c (print_object): Remove var that is set but not used.
15242 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15243 The gnulib version avoids calling malloc in the usual case,
15244 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15245 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15246 * filelock.c (current_lock_owner): Likewise.
15247 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15248 * sysdep.c: Include allocator.h, careadlinkat.h.
15249 (emacs_no_realloc_allocator): New static constant.
15250 (emacs_readlink): New function.
15251 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15252 ../lib/careadlinkat.h.
15254 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15256 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15257 first non-nil return value).
15259 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15261 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15262 if not defined (Bug#8403).
15264 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15266 * xdisp.c (display_count_lines): Remove parameter `start',
15267 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15268 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15269 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15270 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15271 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15272 and thereabouts. All callers changed.
15273 (get_per_char_metric): Remove parameter `f', unused since
15274 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15276 2011-04-02 Jim Meyering <meyering@redhat.com>
15278 do not dereference NULL upon failed strdup
15279 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15280 (ns_get_family): Likewise.
15282 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15284 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15286 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15288 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15291 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15293 Add lexical binding.
15295 * window.c (Ftemp_output_buffer_show): New fun.
15296 (Fsave_window_excursion):
15297 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15299 * lread.c (lisp_file_lexically_bound_p): New function.
15300 (Fload): Bind Qlexical_binding.
15301 (readevalloop): Remove `evalfun' arg.
15302 Bind Qinternal_interpreter_environment.
15303 (Feval_buffer): Bind Qlexical_binding.
15304 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15306 (syms_of_lread): Declare `lexical-binding'.
15308 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15310 * keyboard.c (eval_dyn): New fun.
15311 (menu_item_eval_property): Use it.
15313 * image.c (parse_image_spec): Use Ffunctionp.
15315 * fns.c (concat, mapcar1): Accept byte-code-functions.
15317 * eval.c (Fsetq): Handle lexical vars.
15318 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15319 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15320 (FletX, Flet): Obey lexical binding.
15321 (Fcommandp): Handle closures.
15322 (Feval): New `lexical' arg.
15323 (eval_sub): New function extracted from Feval. Use it almost
15324 everywhere where Feval was used. Look up vars in lexical env.
15326 (Ffunctionp): Move from subr.el.
15327 (Ffuncall): Handle closures.
15328 (apply_lambda): Remove `eval_flags'.
15329 (funcall_lambda): Handle closures and new byte-code-functions.
15330 (Fspecial_variable_p): New function.
15331 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15332 but without exporting it to Lisp.
15334 * doc.c (Fdocumentation, store_function_docstring):
15335 * data.c (Finteractive_form): Handle closures.
15337 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15340 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15342 (exec_byte_code): New function extracted from Fbyte_code to handle new
15343 calling convention for byte-code-functions. Add new byte-codes.
15345 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15347 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15349 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15351 * xdisp.c (redisplay_internal): Fix prototype.
15353 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15355 * xdisp.c (SCROLL_LIMIT): New macro.
15356 (try_scrolling): Use it when setting scroll_limit.
15357 Limit scrolling to 100 screen lines.
15358 (redisplay_window): Even when falling back on "recentering",
15359 position point in the window according to scroll-conservatively,
15360 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15362 (try_scrolling): When point is above the window, allow searching
15363 as far as scroll_max, or one screenful, to compute vertical
15364 distance from PT to the scroll margin position. This prevents
15365 try_scrolling from unnecessarily failing when
15366 scroll-conservatively is set to a value slightly larger than the
15367 window height. Clean up the case of PT below the margin at bottom
15368 of window: scroll_max can no longer be INT_MAX. When aggressive
15369 scrolling is in use, don't let point enter the opposite scroll
15370 margin as result of the scroll.
15371 (syms_of_xdisp) <scroll-conservatively>: Document the
15372 threshold of 100 lines for never-recentering scrolling.
15374 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15376 * dispextern.h (move_it_by_lines):
15377 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15378 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15379 (message_log_check_duplicate): Remove parameters `prev_bol' and
15380 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15381 (redisplay_internal): Remove parameter `preserve_echo_area',
15382 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15384 * indent.c (Fvertical_motion):
15385 * window.c (window_scroll_pixel_based, Frecenter):
15386 Don't pass `need_y_p' to `move_it_by_lines'.
15388 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15390 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15391 steal a few bits to be more compact.
15392 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15393 Remove unneeded casts.
15395 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15397 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15399 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15400 binding" message (bug#7967).
15402 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15404 Fix more problems found by GCC 4.6.0's static checks.
15406 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15407 Remove unused local var.
15409 * editfns.c (Fmessage_box): Remove unused local var.
15411 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15412 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15413 Omit unused local vars.
15414 * window.c (shrink_windows): Omit unused local var.
15415 * menu.c (digest_single_submenu): Omit unused local var.
15416 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15417 Omit unused local var.
15419 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15420 Don't assume string length fits in int.
15421 (keyremap_step, read_key_sequence): Use size_t for sizes.
15422 (read_key_sequence): Don't check last_real_key_start redundantly.
15424 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15425 instead of alloca (Bug#8344).
15427 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15428 (Fbacktrace_frame): Don't assume nframes fits in int.
15430 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15432 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15435 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15437 * cm.c (calccost): Turn while-do into do-while, for clarity.
15439 * keyboard.c (syms_of_keyboard): Use the same style as later
15440 in this function when indexing through an array. This also
15441 works around GCC bug 48267.
15443 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15445 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15447 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15448 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15450 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15451 This avoids undefined behavior on integer overflow, and is a bit
15452 more convenient anyway since it is compared to a size_t variable.
15454 Variadic C functions now count arguments with size_t, not int.
15455 This avoids an unnecessary limitation on 64-bit machines, which
15456 caused (substring ...) to crash on large vectors (Bug#8344).
15457 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15458 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15459 All variadic functions and their callers changed accordingly.
15460 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15461 * data.c (arith_driver, float_arith_driver): Likewise.
15462 * editfns.c (general_insert_function): Likewise.
15463 * eval.c (struct backtrace.nargs, interactive_p)
15464 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15465 (funcall_lambda, mark_backtrace): Likewise.
15466 * fns.c (concat): Likewise.
15467 * frame.c (x_set_frame_parameters): Likewise.
15468 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15469 0 if not found, not -1. All callers changed.
15471 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15472 (stack_copy_size): Now size_t, not int.
15473 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15475 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15477 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15478 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15479 All callers changed.
15481 * lisp.h (multibyte_char_to_unibyte):
15482 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15483 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15484 * character.h (CHAR_TO_BYTE8):
15485 * cmds.c (internal_self_insert):
15486 * editfns.c (general_insert_function):
15487 * keymap.c (push_key_description):
15488 * search.c (Freplace_match):
15489 * xdisp.c (message_dolog, set_message_1): All callers changed.
15491 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15493 * keyboard.c (safe_run_hook_funcall): New function.
15494 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15495 don't set the hook to nil, but remove the offending function instead.
15496 (Qcommand_hook_internal): Remove, unused.
15497 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15498 Vcommand_hook_internal.
15500 * eval.c (enum run_hooks_condition): Remove.
15501 (funcall_nil, funcall_not): New functions.
15502 (run_hook_with_args): Call each function through a `funcall' argument.
15503 Remove `cond' argument, now redundant.
15504 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15505 (Frun_hook_with_args_until_failure): Adjust accordingly.
15506 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15508 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15510 * dispextern.h (string_buffer_position): Remove declaration.
15512 * print.c (strout): Remove parameter `multibyte', unused since
15513 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15515 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15516 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15517 All callers changed.
15519 * w32.c (_wsa_errlist): Use braces for struct initializers.
15521 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15522 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15523 All callers changed.
15524 (string_buffer_position): Likewise. Also, make static (it's never
15525 used outside xdisp.c).
15526 (cursor_row_p): Remove parameter `w', unused since
15527 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15528 (decode_mode_spec): Remove parameter `precision', introduced during
15529 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15530 All callers changed.
15532 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15534 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15536 2011-03-27 Anders Lindgren <andlind@gmail.com>
15538 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15539 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15540 (ns_update_auto_hide_menu_bar): New functions.
15541 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15542 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15543 ns_constrain_all_frames.
15544 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15545 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15547 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15549 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15551 2011-03-27 Glenn Morris <rgm@gnu.org>
15553 * syssignal.h: Replace RETSIGTYPE with void.
15554 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15555 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15556 Replace SIGTYPE with void everywhere.
15557 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15558 * s/template.h (SIGTYPE): Remove commented out definition.
15560 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15562 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15563 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15565 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15567 * w32.c (read_unc_volume): Use parameter `henum', instead of
15568 global variable `wget_enum_handle'.
15570 * keymap.c (describe_vector): Remove parameters `indices' and
15571 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15572 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15574 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15576 * keyboard.c (timer_check): Remove parameter `do_it_now',
15577 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15578 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15579 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15581 * keyboard.c (read_char):
15582 * w32menu.c (w32_menu_display_help):
15583 * xmenu.c (show_help_event, menu_help_callback):
15584 Adjust calls to `show_help_echo'.
15586 * gtkutil.c (xg_maybe_add_timer):
15587 * keyboard.c (readable_events):
15588 * process.c (wait_reading_process_output):
15589 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15591 * insdel.c (adjust_markers_gap_motion):
15592 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15593 (gap_left, gap_right): Don't call it.
15595 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15597 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15598 incurred during fontification.
15600 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15602 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15603 (DEFVAR_PER_BUFFER): Don't pass it.
15605 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15606 (scrolling_window): Don't pass it.
15608 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15610 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15612 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15614 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15615 of variables specific to SELinux and computation of `encoded_absname'.
15617 * image.c (XPutPixel): Remove unused variable `height'.
15619 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15621 * unexw32.c (get_section_info): Remove unused variable `section'.
15623 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15624 (system_process_attributes): Remove unused variable `sess'.
15625 (sys_read): Remove unused variable `err'.
15627 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15628 (w32_wnd_proc): Remove unused variable `isdead'.
15629 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15630 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15631 (x_create_tip_frame): Remove unused variable `tem'.
15633 * w32inevt.c (w32_console_read_socket):
15634 Remove unused variable `no_events'.
15636 * w32term.c (x_draw_composite_glyph_string_foreground):
15637 Remove unused variable `width'.
15639 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15641 * w32term.c (x_set_glyph_string_clipping):
15642 Don't pass uninitialized region to CombineRgn.
15644 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15646 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15647 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15648 (Fx_close_connection): Remove unused variable `i'.
15650 * w32font.c (w32font_draw): Return number of glyphs.
15651 (w32font_open_internal): Remove unused variable `i'.
15652 (w32font_driver): Add missing initializer.
15654 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15655 (fill_in_menu): Remove unused variable `items_added'.
15657 * w32term.c (last_mouse_press_frame): Remove static global variable.
15658 (w32_clip_to_row): Remove unused variable `f'.
15659 (x_delete_terminal): Remove unused variable `i'.
15661 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15662 (NOTHING): Remove unused static global variable.
15663 (uniscribe_check_otf): Remove unused variable `table'.
15664 (uniscribe_font_driver): Add missing initializers.
15666 2011-03-23 Julien Danjou <julien@danjou.info>
15668 * term.c (Fsuspend_tty, Fresume_tty):
15669 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15670 * window.c (temp_output_buffer_show):
15671 * insdel.c (signal_before_change):
15672 * frame.c (Fhandle_switch_frame):
15673 * fileio.c (Fdo_auto_save):
15674 * emacs.c (Fkill_emacs):
15675 * editfns.c (save_excursion_restore):
15676 * cmds.c (internal_self_insert):
15677 * callint.c (Fcall_interactively):
15678 * buffer.c (Fkill_all_local_variables):
15679 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15681 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15682 unconditionally since it does the check itself.
15684 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15686 Fix more problems found by GCC 4.5.2's static checks.
15688 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15689 the first time through the loop, since we know p0 < p1 then.
15690 This also avoids a gcc -Wstrict-overflow warning.
15692 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15693 leading to a memory leak, possible in functions like
15694 load_charset_map_from_file that can allocate an unbounded number
15695 of objects (Bug#8318).
15697 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15698 that could (at least in theory) be that large.
15700 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15701 This is less likely to overflow, and avoids undefined behavior if
15702 overflow does occur. All callers changed. Use strtoul to scan
15703 for the unsigned long integer.
15704 (pint2hrstr): Simplify and tune code slightly.
15705 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15707 * scroll.c (do_scrolling): Work around GCC bug 48228.
15708 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15710 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15711 This also avoids a warning with gcc -Wstrict-overflow.
15712 (validate_x_resource_name): Simplify count usage.
15713 This also avoids a warning with gcc -Wstrict-overflow.
15715 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15718 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15720 * process.c (Fmake_network_process): Use socklen_t, not int,
15721 where POSIX says socklen_t is required in portable programs.
15722 This fixes a porting bug on hosts like 64-bit HP-UX, where
15723 socklen_t is wider than int (Bug#8277).
15724 (Fmake_network_process, server_accept_connection):
15725 (wait_reading_process_output, read_process_output):
15728 * process.c: Rename or move locals to avoid shadowing.
15729 (list_processes_1, Fmake_network_process):
15730 (read_process_output_error_handler, exec_sentinel_error_handler):
15731 Rename or move locals.
15732 (Fmake_network_process): Define label "retry_connect" only if needed.
15733 (Fnetwork_interface_info): Fix pointer signedness.
15734 (process_send_signal): Add cast to avoid pointer signedness problem.
15735 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15736 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15738 Make tparam.h and terminfo.c consistent.
15739 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15740 Include tparam.h instead, since it declares them.
15741 * cm.h (PC): Remove extern decl; tparam.h now does this.
15742 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15743 * terminfo.c: Include tparam.h, to check interfaces.
15744 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15745 (tparam): Adjust signature to match interface in tparam.h;
15746 this removes some undefined behavior. Check that outstring and len
15747 are zero, which they always are with Emacs.
15748 * tparam.h (PC, BC, UP): New extern decls.
15750 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15751 (xftfont_open): Rename locals to avoid shadowing.
15753 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15754 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15755 (OTF_TAG_SYM): Omit macro if not needed.
15756 (ftfont_list): Remove unused local.
15757 (get_adstyle_property, ftfont_pattern_entity):
15758 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15759 Rename locals to avoid shadowing.
15761 * xfont.c (xfont_list_family): Mark var as initialized.
15763 * xml.c (make_dom): Now static.
15765 * composite.c (composition_compute_stop_pos): Rename local to
15767 (composition_reseat_it): Remove unused locals.
15768 (find_automatic_composition, composition_adjust_point): Likewise.
15769 (composition_update_it): Mark var as initialized.
15770 (find_automatic_composition): Mark vars as initialized,
15771 with a FIXME (Bug#8290).
15773 character.h: Rename locals to avoid shadowing.
15774 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15775 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15776 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15777 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15778 to avoid shadowing.
15780 * textprop.c (property_change_between_p): Remove; unused.
15782 * intervals.c (interval_start_pos): Now static.
15784 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15786 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15787 Rename locals to avoid shadowing.
15789 * sound.c (wav_play, au_play, Fplay_sound_internal):
15790 Fix pointer signedness.
15791 (alsa_choose_format): Remove unused local var.
15792 (wav_play): Initialize a variable to 0, to prevent undefined
15793 behavior (Bug#8278).
15795 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15797 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15799 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15800 clobbering (Bug#8298).
15801 * sysdep.c (sys_subshell): Likewise.
15802 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15804 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15805 This should get cleaned up, so that child_setup has the
15806 same signature on all platforms.
15808 * callproc.c (call_process_cleanup): Now static.
15809 (relocate_fd): Rename locals to avoid shadowing.
15811 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15813 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15814 not to be necessary, and produces flickering.
15816 2011-03-20 Glenn Morris <rgm@gnu.org>
15818 * config.in: Remove file.
15820 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15822 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15823 are now in src/globals.h.
15824 (syms_of_minibuf): Remove spurious & from previous change.
15826 2011-03-20 Leo Liu <sdl.web@gmail.com>
15828 * minibuf.c (completing-read-function): New variable.
15829 (completing-read-default): Rename from completing-read.
15830 (completing-read): Call completing-read-function.
15832 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15834 * xfaces.c (Fx_load_color_file):
15835 Read color file from absolute filename (bug#8250).
15837 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15839 * makefile.w32-in: Update dependencies.
15841 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15843 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15845 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15847 Fix more problems found by GCC 4.5.2's static checks.
15849 * process.c (make_serial_process_unwind, send_process_trap):
15850 (sigchld_handler): Now static.
15852 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15853 That way, the code declares only the vars that it needs.
15854 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15855 * s/cygwin.h (PTY_ITERATION): Likewise.
15856 * s/darwin.h (PTY_ITERATION): Likewise.
15857 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15859 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15860 * process.c (allocate_pty): Don't declare stb unless it's needed.
15862 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15863 (CONSTANTLIM): Remove; unused.
15864 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15865 Define only if needed.
15867 * unexelf.c (unexec): Name an expression,
15868 to avoid gcc -Wbad-function-cast warning.
15869 Use a different way to cause a compilation error if anyone uses
15870 n rather than nn, a way that does not involve shadowing.
15871 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15873 * deps.mk (unexalpha.o): Remove; unused.
15875 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15876 * unexec.h: New file.
15877 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15878 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15879 Depend on unexec.h.
15880 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15881 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15882 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15883 Change as necessary to match prototype in unexec.h.
15885 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15887 (back_comment, skip_chars): Mark vars as initialized.
15889 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15890 Rename locals to avoid shadowing.
15892 * lread.c (read1): Rewrite so as not to use empty "else".
15893 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15895 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15897 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15898 warning when compiling print.c.
15900 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15901 instead of using an uninitialized var.
15902 (font_sort_entities): Mark var as initialized.
15904 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15906 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15907 pointers to constants.
15908 (font_parse_fcname): Remove unused vars.
15909 (font_delete_unmatched): Now static.
15910 (font_get_spec): Remove; unused.
15911 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15912 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15913 Rename or move locals to avoid shadowing.
15915 * fns.c (require_nesting_list, require_unwind): Now static.
15916 (Ffillarray): Rename locals to avoid shadowing.
15918 * floatfns.c (domain_error2): Define only if needed.
15919 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15921 * alloc.c (mark_backtrace): Move decl from here ...
15922 * lisp.h: ... to here, so that it can be checked.
15924 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15925 (Fdefvar): Rewrite so as not to use empty "else".
15926 (lisp_indirect_variable): Name an expression,
15927 to avoid gcc -Wbad-function-cast warning.
15928 (Fdefvar): Rename locals to avoid shadowing.
15930 * callint.c (quotify_arg, quotify_args): Now static.
15931 (Fcall_interactively): Rename locals to avoid shadowing.
15932 Use const pointer when appropriate.
15934 * lisp.h (get_system_name, get_operating_system_release):
15935 Move decls here, to check interfaces.
15936 * process.c (get_operating_system_release): Move decl to lisp.h.
15937 * xrdb.c (get_system_name): Likewise.
15938 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15939 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15940 some of which prompt warnings from gcc -Wbad-function-cast.
15941 (Fformat_time_string, Fencode_time, Finsert_char):
15942 (Ftranslate_region_internal, Fformat):
15943 Rename or remove local vars to avoid shadowing.
15944 (Ftranslate_region_internal): Mark var as initialized.
15946 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15949 * lisp.h (eassert): Check that the argument compiles, even if
15950 ENABLE_CHECKING is not defined.
15952 * data.c (Findirect_variable): Name an expression, to avoid
15953 gcc -Wbad-function-cast warning.
15954 (default_value, arithcompare, arith_driver, arith_error): Now static.
15955 (store_symval_forwarding): Rename local to avoid shadowing.
15956 (Fmake_variable_buffer_local, Fmake_local_variable):
15957 Mark variables as initialized.
15958 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15960 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15961 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15962 Rename locals to avoid shadowing.
15963 (mark_stack): Move local variables into the #ifdef region where
15965 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15966 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15968 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15969 (GC_STRING_CHARS): Remove; not used.
15970 (Fmemory_limit): Cast sbrk's returned value to char *.
15972 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15973 avoids undefined behavior in theory.
15975 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15977 Use functions, not macros, for up- and down-casing (Bug#8254).
15978 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15979 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15980 to use the following functions instead of these macros.
15981 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15982 EMACS_INT, since callers assume the returned value fits in int.
15983 (upcase1): Likewise, for UPCASE_TABLE.
15984 (uppercasep, lowercasep, upcase): New static inline functions.
15985 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15986 the race-condition problem in the old DOWNCASE.
15988 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15989 Rename locals to avoid shadowing.
15990 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15991 (regex_compile, re_search_2, re_match_2_internal):
15992 Remove unused local vars.
15993 (FREE_VAR): Rewrite so as not to use empty "else",
15994 which gcc can warn about.
15995 (regex_compile, re_match_2_internal): Mark locals as initialized.
15996 (RETALLOC_IF): Define only if needed.
15997 (WORDCHAR_P): Likewise. This one is never needed, but is used
15998 only in a comment talking about a compiler bug, so put inside
15999 the #if 0 of that comment.
16000 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16001 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16004 * search.c (boyer_moore): Rename locals to avoid shadowing.
16005 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16006 (PREV_CHAR_BOUNDARY): Likewise.
16008 * search.c (simple_search): Remove unused var.
16010 * dired.c (compile_pattern): Move decl from here ...
16011 * lisp.h: ... to here, so that it can be checked.
16012 (struct re_registers): New forward decl.
16014 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16016 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16018 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16019 Rename locals to avoid shadowing.
16020 (Fvertical_motion): Mark locals as initialized.
16022 * casefiddle.c (casify_object, casify_region): Now static.
16023 (casify_region): Mark local as initialized.
16025 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16027 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16028 New macros, so that the caller can use some names other than
16029 gcpro1, gcpro2, etc.
16030 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16032 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16033 argument, for consistency with GCPRO2_VAR, etc: it is now the
16034 prefix of the variable, not the variable itself. All uses
16036 * dired.c (directory_files_internal, file_name_completion):
16037 Rename locals to avoid shadowing.
16039 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16040 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16041 dired.c's scmp function, had undefined behavior.
16042 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16043 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16044 * buffer.h: ... to here, because these macros use current_buffer,
16045 and the new implementation with inline functions needs to have
16046 current_buffer in scope now, rather than later when the macros
16048 (downcase, upcase1): New static inline functions.
16049 (DOWNCASE, UPCASE1): Reimplement using these functions.
16050 This avoids undefined behavior in expressions like
16051 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16052 from race conditions in accessing the global variables
16053 case_temp1 and case_temp2.
16054 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16055 * lisp.h (case_temp1, case_temp2): Remove their decls.
16056 * character.h (ASCII_CHAR_P): Move from here ...
16057 * lisp.h: ... to here, so that the inline functions mentioned
16058 above can use them.
16060 * dired.c (directory_files_internal_unwind): Now static.
16062 * fileio.c (file_name_as_directory, directory_file_name):
16063 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16065 (file_name_as_directory): Use const pointers when appropriate.
16066 (Fexpand_file_name): Likewise. In particular, newdir might
16067 point at constant storage, so make it a const pointer.
16068 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16069 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16071 (Fset_file_times, Finsert_file_contents, auto_save_error):
16072 Rename locals to avoid shadowing.
16074 * minibuf.c (choose_minibuf_frame_1): Now static.
16075 (Ftry_completion, Fall_completions): Rename or remove locals
16076 to avoid shadowing.
16078 * marker.c (bytepos_to_charpos): Remove; unused.
16080 * lisp.h (verify_bytepos, count_markers): New decls,
16081 so that gcc does not warn that these functions aren't declared.
16083 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16084 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16085 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16086 (copy_text): Remove unused local var.
16088 * filelock.c (within_one_second): Now static.
16089 (lock_file_1): Rename local to avoid shadowing.
16091 * buffer.c (fix_overlays_before): Mark locals as initialized.
16092 (fix_start_end_in_overlays): Likewise. This function should be
16093 simplified by using pointers-to-pointers, but that's a different
16095 (switch_to_buffer_1): Now static.
16096 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16097 (report_overlay_modification): Rename locals to avoid shadowing.
16099 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16100 Fix pointer signedness issue.
16101 (sys_subshell): Mark local as volatile if checking for lint,
16102 to suppress a gcc -Wclobbered warning that does not seem to be right.
16103 (MAXPATHLEN): Define only if needed.
16105 * process.c (serial_open, serial_configure): Move decls from here ...
16106 * systty.h: ... to here, so that they can be checked.
16108 * fns.c (get_random, seed_random): Move extern decls from here ...
16109 * lisp.h: ... to here, so that they can be checked.
16111 * sysdep.c (reset_io): Now static.
16112 (wait_for_termination_signal): Remove; unused.
16114 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16115 (copy_keymap_item, append_key, push_text_char_description):
16117 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16118 (DENSE_TABLE_SIZE): Remove; unused.
16119 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16120 (describe_map_tree):
16121 Rename locals to avoid shadowing.
16123 * keyboard.c: Declare functions static if they are not used elsewhere.
16124 (echo_char, echo_dash, cmd_error, top_level_2):
16125 (poll_for_input, handle_async_input): Now static.
16126 (read_char, kbd_buffer_get_event, make_lispy_position):
16127 (make_lispy_event, make_lispy_movement, apply_modifiers):
16128 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16129 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16130 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16131 (read_key_sequence, read_char): Mark locals as initialized.
16132 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16134 * keyboard.h (make_ctrl_char): New decl.
16135 (mark_kboards): Move decl here ...
16136 * alloc.c (mark_kboards): ... from here.
16138 * lisp.h (force_auto_save_soon): New decl.
16140 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16141 (DEFINE_DUMMY_FUNCTION): New macro.
16142 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16144 (main): Add casts to avoid warnings
16145 if GCC considers string literals to be constants.
16147 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16149 * dbusbind.c: Pointer signedness fixes.
16150 (xd_signature, xd_append_arg, xd_initialize):
16151 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16152 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16153 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16154 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16156 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16157 if GCC considers string literals to be constants.
16158 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16160 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16162 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16163 (print_preprocess, print_object): New macro to fix last change.
16165 * print.c (print_preprocess): Don't forget font objects.
16167 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16169 * emacs.c (USAGE3): Doc fixes.
16171 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16173 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16176 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16178 * lisp.h (VWindow_system, Qfile_name_history):
16179 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16180 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16181 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16183 * w32select.c: Don't #include "keyboard.h".
16184 (run_protected): Add extern declaration for waiting_for_input.
16186 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16187 * w32console.c (detect_input_pending, read_input_pending)
16188 (encode_terminal_code):
16189 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16190 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16191 (w32_system_caret_y, Qfile_name_history):
16192 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16193 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16194 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16195 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16196 * w32proc.c (Qlocal, report_file_error):
16197 * w32term.c (Vwindow_system, updating_frame):
16198 * w32uniscribe.c (initialized, uniscribe_font_driver):
16199 Remove unneeded extern declarations.
16201 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16203 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16205 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16207 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16208 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16209 These macros can no longer be used for assignment.
16211 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16212 Assign struct members directly, instead of using BUF_BEGV etc.
16213 (record_buffer_markers, fetch_buffer_markers): New functions for
16214 recording and fetching special buffer markers.
16215 (set_buffer_internal_1, set_buffer_temp): Use them.
16217 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16219 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16221 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16222 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16224 * xdisp.c (hscroll_window_tree):
16225 (reconsider_clip_changes): Use PT instead of BUF_PT.
16227 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16229 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16230 $(EMACS_ROOT)/lib/intprops.h.
16232 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16234 Fix more problems found by GCC 4.5.2's static checks.
16236 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16237 to unsigned char * to avoid compiler diagnostic.
16238 (xg_free_frame_widgets): Make it clear that a local variable is
16239 needed only if USE_GTK_TOOLTIP.
16240 (gdk_window_get_screen): Make it clear that this macro is needed
16241 only if USE_GTK_TOOLTIP.
16242 (int_gtk_range_get_value): New function, which avoids a diagnostic
16243 from gcc -Wbad-function-cast.
16244 (xg_set_toolkit_scroll_bar_thumb): Use it.
16245 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16246 diagnostic from gcc -Wbad-function-cast.
16247 (get_utf8_string, xg_get_file_with_chooser):
16248 Rename locals to avoid shadowing.
16249 (create_dialog): Move locals to avoid shadowing.
16251 * xgselect.c (xg_select): Remove unused var.
16253 * image.c (four_corners_best): Mark locals as initialized.
16254 (gif_load): Initialize transparent_p to zero (Bug#8238).
16255 Mark another local as initialized.
16256 (my_png_error, my_error_exit): Mark with NO_RETURN.
16258 * image.c (clear_image_cache): Now static.
16259 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16260 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16261 (x_edge_detection): Remove unnecessary cast that
16262 gcc -Wbad-function-cast diagnoses.
16263 (gif_load): Fix pointer signedness.
16264 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16265 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16267 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16269 Improve quality of tests for time stamp overflow.
16270 For example, without this patch (encode-time 0 0 0 1 1
16271 1152921504606846976) returns the obviously-bogus value (-948597
16272 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16273 reports time overflow. See
16274 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16275 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16276 * editfns.c: Include limits.h and intprops.h.
16277 (TIME_T_MIN, TIME_T_MAX): New macros.
16278 (time_overflow): Move earlier, to before first use.
16279 (hi_time, lo_time): New functions, for an accurate test for
16280 out-of-range times.
16281 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16282 (Fget_internal_run_time): Don't assume time_t fits in int.
16283 (make_time): Use list2 instead of Fcons twice.
16284 (Fdecode_time): More accurate test for out-of-range times.
16285 (check_tm_member): New function.
16286 (Fencode_time): Use it, to test for out-of-range times.
16287 (lisp_time_argument): Don't rely on undefined left-shift and
16288 right-shift behavior when checking for time stamp overflow.
16290 * editfns.c (time_overflow): New function, refactoring common code.
16291 (Fformat_time_string, Fdecode_time, Fencode_time):
16292 (Fcurrent_time_string): Use it.
16294 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16295 * dired.c (make_time): Move to ...
16296 * editfns.c (make_time): ... here.
16297 * systime.h: Note the move.
16299 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16301 * fringe.c (update_window_fringes): Remove unused variables.
16303 * unexmacosx.c (copy_data_segment): Also copy __got section.
16306 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16308 * termcap.c [MSDOS]: Include "msdos.h".
16309 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16310 Constify `char *' arguments and their references according to
16311 prototypes in tparam.h.
16313 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16315 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16316 Adapt all references accordingly.
16318 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16320 2011-03-11 Tom Tromey <tromey@redhat.com>
16322 * buffer.c (syms_of_buffer): Remove obsolete comment.
16324 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16326 * termhooks.h (encode_terminal_code): Declare prototype.
16328 * msdos.c (encode_terminal_code): Don't declare prototype.
16330 * term.c (encode_terminal_code): Now external again, used by
16331 w32console.c and msdos.c.
16333 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16334 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16336 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16338 Fix some minor problems found by GCC 4.5.2's static checks.
16340 * fringe.c (update_window_fringes): Mark locals as initialized
16342 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16344 * alloc.c (mark_fringe_data): Move decl from here ...
16345 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16346 to check its interface.
16347 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16349 * fontset.c (free_realized_fontset): Now static.
16350 (Fset_fontset_font): Rename local to avoid shadowing.
16351 (fontset_font): Mark local as initialized.
16352 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16354 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16356 * xselect.c (x_disown_buffer_selections): Remove; not used.
16357 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16358 (x_own_selection, Fx_disown_selection_internal): Rename locals
16359 to avoid shadowing.
16360 (x_handle_dnd_message): Remove local to avoid shadowing.
16362 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16363 so that the caller can use some name other than gcpro1.
16364 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16365 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16366 (Fx_backspace_delete_keys_p):
16367 Use them to avoid shadowing, and rename vars to avoid shadowing.
16368 (x_decode_color, x_set_name, x_window): Now static.
16369 (Fx_create_frame): Add braces to silence GCC warning.
16370 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16371 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16372 Remove unused locals.
16373 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16374 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16375 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16378 * xterm.h (x_mouse_leave): New decl.
16380 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16381 Remove unused functions.
16382 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16383 (x_calc_absolute_position): Now static.
16384 (XTread_socket): Don't define label "out" unless it's used.
16385 Don't declare local "event" unless it's used.
16386 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16387 unless they are used.
16388 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16389 (x_fatal_error_signal): Remove; not used.
16390 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16391 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16392 (x_error_catcher, x_connection_closed, x_error_handler):
16393 (x_error_quitter, xembed_send_message, x_iconify_frame):
16394 (my_log_handler): Rename locals to avoid shadowing.
16395 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16396 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16398 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16399 Rename or move locals to avoid shadowing.
16400 (tty_defined_color, merge_face_heights): Now static.
16401 (free_realized_faces_for_fontset): Remove; not used.
16402 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16403 does not deduce is never used uninitialized.
16404 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16405 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16407 * terminal.c (store_terminal_param): Now static.
16409 * xmenu.c (menu_highlight_callback): Now static.
16410 (set_frame_menubar): Remove unused local.
16411 (xmenu_show): Rename parameter to avoid shadowing.
16412 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16413 since they might point to immutable storage.
16414 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16415 since it's unused otherwise.
16417 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16418 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16419 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16420 avoids a gcc -Wuninitialized diagnostic.
16421 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16422 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16423 does not deduce are never used uninitialized.
16425 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16427 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16428 * window.c (window_loop, size_window):
16429 (run_window_configuration_change_hook, enlarge_window): Likewise.
16431 * window.c (display_buffer): Now static.
16432 (size_window): Mark variables that gcc -Wuninitialized
16433 does not deduce are never used uninitialized.
16434 * window.h (check_all_windows): New decl, to forestall
16435 gcc -Wmissing-prototypes diagnostic.
16436 * dispextern.h (bidi_dump_cached_states): Likewise.
16438 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16440 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16441 Include <limits.h>.
16442 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16443 and to avoid gcc -Wuninitialized warning.
16444 (load_charset_map): Mark variables that gcc -Wuninitialized
16445 does not deduce are never used uninitialized.
16446 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16448 * coding.c (coding_set_source, coding_set_destination):
16449 Use "else { /* comment */ }" rather than "else /* comment */;"
16450 for clarity, and to avoid gcc -Wempty-body warning.
16451 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16452 a block, when the outer 'i' will do.
16453 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16454 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16455 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16456 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16457 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16458 Rename locals to avoid shadowing.
16459 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16460 * coding.c (emacs_mule_char, encode_invocation_designation):
16461 Now static, since they're not used elsewhere.
16462 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16463 (decode_coding_object, encode_coding_object, detect_coding_system):
16464 (decode_coding_emacs_mule): Mark variables that gcc
16465 -Wuninitialized does not deduce are never used uninitialized.
16466 (detect_coding_iso_2022): Initialize a local variable that might
16467 be used uninitialized. Leave a FIXME because it's not clear that
16468 this initialization is needed. (Bug#8211)
16469 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16470 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16471 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16472 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16473 Remove unused macros.
16475 * category.c (hash_get_category_set): Remove unused local var.
16476 (copy_category_table): Now static, since it's not used elsewhere.
16477 * character.c (string_count_byte8): Likewise.
16479 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16480 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16482 * chartab.c (copy_sub_char_table): Now static, since it's not used
16484 (sub_char_table_ref_and_range, char_table_ref_and_range):
16485 Rename locals to avoid shadowing.
16486 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16488 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16489 (BIDI_BOB): Remove unused macro.
16491 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16492 deduce are never used uninitialized.
16493 * term.c (encode_terminal_code): Likewise.
16495 * term.c (encode_terminal_code): Now static. Remove unused local.
16497 * tparam.h: New file.
16498 * term.c, tparam.h: Include it.
16499 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16500 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16501 Move these decls to tparam.h, and make them agree with what
16502 is actually in tparam.c. The previous trick of using incompatible
16503 decls in different modules does not conform to the C standard.
16504 All callers of tparam changed to use tparam's actual API.
16505 * tparam.c (tparam1, tparam, tgoto):
16506 Use const pointers where appropriate.
16508 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16509 * cm.h (struct cm): Likewise.
16510 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16511 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16512 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16513 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16514 (turn_on_face, init_tty): Likewise.
16515 * termchar.h (struct tty_display_info): Likewise.
16517 * term.c (term_mouse_position): Rename local to avoid shadowing.
16519 * alloc.c (mark_ttys): Move decl from here ...
16520 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16522 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16524 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16526 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16528 * search.c (compile_pattern_1): Remove argument regp, unused since
16529 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16530 (compile_pattern): Don't pass it.
16532 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16534 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16535 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16537 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16539 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16541 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16542 gdk_window_get_screen, gdk_window_get_geometry,
16543 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16544 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16545 (xg_get_pixbuf_from_pixmap): New function.
16546 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16547 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16548 Call xg_get_pixbuf_from_pixmap instead of
16549 gdk_pixbuf_get_from_drawable.
16550 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16551 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16552 (xg_check_special_colors): Use GtkStyleContext and its functions
16554 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16555 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16556 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16557 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16558 Call gtk_widget_get_preferred_size.
16559 (xg_frame_resized): gdk_window_get_geometry only takes 5
16561 (xg_win_to_widget, xg_event_is_for_menubar):
16562 Call gdk_x11_window_lookup_for_display.
16563 (xg_set_widget_bg): New function.
16564 (delete_cb): New function.
16565 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16566 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16567 (xg_set_background_color): Call xg_set_widget_bg.
16568 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16569 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16570 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16571 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16573 (update_frame_tool_bar): Call gtk_widget_hide.
16574 (xg_initialize): Use GDK_KEY_g.
16576 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16578 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16580 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16581 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16582 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16584 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16586 * w32xfns.c (select_palette): Check success of RealizePalette against
16587 GDI_ERROR, not zero.
16589 See ChangeLog.11 for earlier changes.
16591 ;; Local Variables:
16595 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16597 This file is part of GNU Emacs.
16599 GNU Emacs is free software: you can redistribute it and/or modify
16600 it under the terms of the GNU General Public License as published by
16601 the Free Software Foundation, either version 3 of the License, or
16602 (at your option) any later version.
16604 GNU Emacs is distributed in the hope that it will be useful,
16605 but WITHOUT ANY WARRANTY; without even the implied warranty of
16606 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16607 GNU General Public License for more details.
16609 You should have received a copy of the GNU General Public License
16610 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.