1 2012-09-03 Chong Yidong <cyd@gnu.org>
3 * gtkutil.c: Add extern decl for Qxft.
5 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7 * emacs.c, eval.c: Use bool for boolean.
8 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
9 (malloc_using_checking) [DOUG_LEA_MALLOC]:
10 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
11 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
12 (main, decode_env_path, Fdaemon_initialized):
13 * eval.c (call_debugger, Finteractive_p, interactive_p):
14 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
15 (maybe_call_debugger, Fbacktrace):
16 * process.c (read_process_output, exec_sentinel):
17 Use bool for booleans.
18 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
20 * eval.c (interactive_p): Omit always-true boolean argument
21 EXCLUDE_SUBRS_P. All callers changed.
22 * dispextern.h, lisp.h: Reflect above API changes.
23 * firstfile.c (dummy): Use the address of 'main', whose signature
24 won't change, instead of the address of 'initialize', whose
25 signature just changed from int to bool.
26 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
27 * msdos.c (fatal_error_in_progress): ... from here.
28 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
30 (redisplay_internal, unwind_redisplay): Simply clear
31 REDISPLAYING_P when unwinding, instead of saving its previous,
32 always-false value and then restoring it.
34 Clean up some extern decls.
35 Mostly, this hoists extern decls out of .c files and into .h files.
36 That way, we're more likely to catch errors if the interfaces change.
37 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
39 * dispextern.h (x_frame_parm_handlers):
41 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
42 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
43 (Qultra_bold, Qoblique, Qitalic):
44 Move extern decl here from .c file.
45 * alloc.c (xg_mark_data) [USE_GTK]:
47 * eval.c (Qlexical_binding):
48 * fns.c (time) [!HAVE_UNISTD_H]:
49 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
50 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
51 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
52 * lread.c (Qinternal_interpreter_environment):
53 * minibuf.c (Qbuffer):
54 * process.c (QCfamily, QCfilter):
55 * widget.c (free_frame_faces):
56 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
57 * xfont.c (x_clear_errors):
58 * xterm.c (x_frame_parm_handlers):
59 Remove now-redundant extern decls.
60 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
61 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
63 * xfaces.c: Remove unnecessary static decls.
64 * xterm.c (updating_frame): Remove decl of nonexistent object.
66 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
67 when building globals.h, as the objects that are not built on
68 this host are not needed to compile C files on this host.
70 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
72 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
74 * frame.h: Add missing prototype for x_wm_set_size_hint.
76 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
78 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
79 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
80 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
81 (Fsubstitute_command_keys):
82 * editfns.c (region_limit, find_field, Fconstrain_to_field)
83 (save_excursion_save, save_excursion_restore)
84 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
85 (format_time_string, general_insert_function)
86 (make_buffer_string, make_buffer_string_both)
87 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
88 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
89 (copy_text, insert_1, insert_1_both, insert_from_string)
90 (insert_from_string_before_markers, insert_from_string_1)
91 (insert_from_buffer, insert_from_buffer_1, replace_range)
92 (replace_range_2, del_range_1, del_range_byte, del_range_both)
93 (del_range_2, modify_region):
94 * intervals.c (intervals_equal, balance_possible_root_interval)
95 (adjust_intervals_for_insertion, merge_properties_sticky)
96 (graft_intervals_into_buffer, lookup_char_property)
97 (adjust_for_invis_intang, set_point_both)
98 (get_property_and_range, compare_string_intervals)
99 (set_intervals_multibyte_1, set_intervals_multibyte):
100 * keyboard.c (decode_timer):
101 Use bool for boolean.
102 * intervals.h, lisp.h, systime.h: Reflect above API changes.
103 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
105 2012-09-02 Chong Yidong <cyd@gnu.org>
107 * keymap.c (push_key_description): Print M-TAB as C-M-i
110 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
112 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
113 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
114 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
115 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
116 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
117 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
118 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
120 2012-09-01 Eli Zaretskii <eliz@gnu.org>
122 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
123 more than one grapheme cluster passed to the shaper: compute the
124 offset adjustment values separately for each cluster. (Bug#11860)
126 * image.c: Restore mistakenly removed inclusion of w32.h. Without
127 it, GCC doesn't see prototypes of w32_delayed_load, and complains
128 about implicit conversions from integer to pointer.
130 2012-09-01 Daniel Colascione <dancol@dancol.org>
132 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
133 system used too early.
135 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
137 Better seed support for (random).
138 * emacs.c (main): Call init_random.
139 * fns.c (Frandom): Set the seed from a string argument, if given.
140 Remove long-obsolete Gentzel cruft.
141 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
142 (init_random): New function.
144 2012-09-01 Daniel Colascione <dancol@dancol.org>
146 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
147 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
148 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
149 x_wm_set_size_hint, x_query_colors, x_real_positions,
150 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
151 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
152 all of which have been moved to common code.
154 * xfaces.c: Include TERM_HEADER instead of listing all possible
155 window-system headers.
157 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
160 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
161 directly accessing frame internals.
163 * w32font.h: Include font.h. Define syms_of_w32font and
166 * process.c: Include TERM_HEADER instead of listing all possible
167 window-system headers.
169 * nsterm.h: Remove declarations now in frame.h. Define
170 FRAME_X_SCREEN, FRAME_X_VISUAL.
172 * menu.c: Include TERM_HEADER instead of listing all possible
173 window-system headers.
175 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
178 * keyboard.c: Include TERM_HEADER instead of listing all possible
179 window-system headers.
181 * image.c: Include TERM_HEADER instead of listing all possible
182 window-system headers. Declare Vlibrary_cache when compiling for
185 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
186 window system declarations.
188 * frame.h: Move common functions here: set_frame_menubar,
189 x_set_window_size, x_sync, x_get_focus_frame,
190 x_set_mouse_position, x_set_mouse_pixel_position,
191 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
192 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
193 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
194 x_activate_menubar, x_real_positions, x_bitmap_icon,
195 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
198 * frame.c: Include TERM_HEADER instead of listing all possible
199 window-system headers.
201 * font.c: Include TERM_HEADER instead of listing all possible
202 window-system headers.
204 * emacs.c: Include TERM_HEADER.
206 * dispnew.c: Include TERM_HEADER instead of listing all possible
207 window-system headers.
209 * ccl.h: Include character.h.
211 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
212 the current window system; include in list of objects to link into
215 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
217 Remove mark_ttys function and fix tty_display_info initialization.
218 * lisp.h (mark_ttys): Remove prototype.
219 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
220 to mark_ttys because all possible values of 'top_frame' slot are
221 the frames which are reachable from Vframe_list.
222 * term.c (mark_ttys): Remove.
223 (init_tty): Safely initialize 'top_frame' slot with Qnil.
225 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
227 Change struct frame bitfields from unsigned char to unsigned.
228 * frame.h (struct frame): Change type of 'display_preempted',
229 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
230 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
231 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
232 bitfields from unsigned char to unsigned.
234 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
236 Remove unused member of struct x_output and struct w32_output.
237 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
238 * w32term.h (struct w32_output): Likewise.
240 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
242 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
243 does not become zero (Bug#12234).
245 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
247 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
248 for GCC 4.7.1 x86-64.
250 2012-08-30 Glenn Morris <rgm@gnu.org>
252 * lread.c (init_lread): For out-of-tree builds, only add the
253 source directory's site-lisp dir to the load-path if it exists,
254 consistent with in-tree builds. (Bug#12302)
256 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
258 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
259 button_values to NULL. Call setStykeMask so dialogs get a close button.
260 (windowShouldClose:): Set window_closed.
261 (dealloc): New member, free button_values.
262 (process_dialog:): Make member function. Remove window argument,
263 replace window with self. Count buttons and allocate and store values
265 (addButton:value:row:): value is int with the name tag. Call setTag
266 with tag. Remove return self, declare return value as void.
267 (addString:row:): Remove return self, declare return value as void.
268 (addSplit): Remove return self, declare return value as void.
269 (clicked:): Remove return self, declare return value as void.
270 Set dialog_return to button_values[seltag]. Code formatting change.
271 (initFromContents:isQuestion:): Adjust call to process_dialog.
272 Code formatting change.
273 (timeout_handler:): Set timer_fired to YES.
274 (runDialogAt:): Set timer_fired to NO.
275 Handle click on close button as quit.
277 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
278 Add window_closed and button_values. Add void as return value for
279 add(Button|String|Split). addButton takes int instead of Lisp_Object.
280 Add process_dialog as new member.
282 2012-08-28 Eli Zaretskii <eliz@gnu.org>
284 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
285 is not one of the heaps we manage. (Bug#12242)
287 2012-08-28 Glenn Morris <rgm@gnu.org>
289 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
291 2012-08-28 Martin Rudalics <rudalics@gmx.at>
293 * window.c (Fset_window_configuration): Remove handling of
294 auto-buffer-name window parameter. Install revision of reverted
297 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
299 Do not allow to set major mode for a dead buffer.
300 * buffer.c (Fset_buffer_major_mode): Signal an error
301 if the buffer is dead.
302 (Fother_buffer, other_buffer_safely): Remove redundant
305 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
307 Always use set_buffer_if_live to restore original buffer at unwind.
308 * buffer.h (record_unwind_current_buffer): New function.
309 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
310 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
311 * undo.c, window.c: Adjust users.
312 * buffer.c (set_buffer_if_live): Fix comment.
314 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
316 Fix usage of set_buffer_internal.
317 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
318 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
319 * coding.c (decode_coding): Omit redundant test.
320 * fileio.c (decide_coding_unwind): Likewise.
321 * fns.c (secure_hash): Likewise.
322 * insdel.c (modify_region): Likewise.
323 * keyboard.c (command_loop_1): Likewise.
324 * print.c (PRINTFINISH): Likewise.
325 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
327 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
329 * dispnew.c: Use bool for boolean.
330 (frame_garbaged, display_completed, delayed_size_change)
331 (fonts_changed_p, add_window_display_history)
332 (add_frame_display_history, verify_row_hash)
333 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
334 (row_equal_p, realloc_glyph_pool)
335 (allocate_matrices_for_frame_redisplay)
336 (showing_window_margins_p)
337 (adjust_frame_glyphs_for_frame_redisplay)
338 (build_frame_matrix_from_leaf_window, make_current)
339 (mirrored_line_dance, mirror_line_dance, update_frame)
340 (update_window_tree, update_single_window)
341 (check_current_matrix_flags, update_window, update_text_area)
342 (update_window_line, set_window_update_flags, scrolling_window)
343 (update_frame_1, scrolling, buffer_posn_from_coords)
344 (do_pending_window_change, change_frame_size)
345 (change_frame_size_1, sit_for):
346 Use bool for boolean.
347 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
348 and remove last int (actually boolean) argument, which was always 0.
350 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
351 * dispextern.h (struct composition_it): Use bool for boolean.
352 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
353 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
354 * dired.c (file_name_completion):
355 Use bool for boolean. (This was missed in an earlier change.)
357 2012-08-27 Martin Rudalics <rudalics@gmx.at>
359 * window.c (Fset_window_configuration): Revert first part of
362 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
364 * nsterm.h (NSPanel): New class variable dialog_return.
366 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
368 (windowShouldClose:): Use stop instead of stopModalWithCode.
369 (clicked:): Ditto, and also set dialog_return (Bug#12258).
370 (timeout_handler:): Use stop instead of abortModal. Send a dummy
372 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
375 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
377 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
378 * composite.c (find_composition, composition_gstring_p)
379 (composition_reseat_it, find_automatic_composition):
380 * data.c (let_shadows_buffer_binding_p)
381 (let_shadows_global_binding_p, set_internal, make_blv)
382 (Fmake_variable_buffer_local, Fmake_local_variable)
383 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
384 (cons_to_signed, arith_driver):
385 * dbusbind.c (xd_in_read_queued_messages):
386 * dired.c (directory_files_internal, file_name_completion):
387 Use bool for booleans.
388 * dired.c (file_name_completion):
389 * process.h (fd_callback):
390 Omit int (actually boolean) argument. It wasn't being used.
392 * composite.h, lisp.h: Reflect above API changes.
394 * cmds.c, coding.c: Use bool for booleans.
395 * cmds.c (move_point, Fself_insert_command):
396 * coding.h (struct composition status, struct coding_system):
397 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
398 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
399 (emacs_mule_char, decode_coding_emacs_mule)
400 (encode_coding_emacs_mule, detect_coding_iso_2022)
401 (decode_coding_iso_2022, encode_invocation_designation)
402 (encode_designation_at_bol, encode_coding_iso_2022)
403 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
404 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
405 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
406 (encode_coding_raw_text, detect_coding_charset)
407 (decode_coding_charset, encode_coding_charset, detect_eol)
408 (detect_coding, get_translation_table, produce_chars)
409 (consume_chars, reused_workbuf_in_use)
410 (make_conversion_work_buffer, code_conversion_save)
411 (decode_coding_object, encode_coding_object)
412 (detect_coding_system, char_encodable_p)
413 (Funencodable_char_position, code_convert_region)
414 (code_convert_string, code_convert_string_norecord)
415 (Fset_coding_system_priority):
416 * fileio.c (Finsert_file_contents):
417 Use bool for booleans.
418 * coding.h, lisp.h: Reflect above API changes.
419 * coding.c: Remove unnecessary static function decls.
420 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
421 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
422 not a boolean 'int', since callers never look at the return value.
423 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
424 * coding.h (decoding_buffer_size, encoding_buffer_size)
425 (emacs_mule_string_char): Remove unused extern decls.
426 (struct iso_2022_spec, struct coding_system):
427 Use 'unsigned int : 1' for boolean fields, since there's more than one.
428 (struct emacs_mule_spec): Remove unused field 'full_support'.
429 All initializations removed.
430 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
432 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
434 Fix spare memory change (Bug#12286).
435 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
436 (valid_lisp_object_p): Likewise.
438 2012-08-27 Martin Rudalics <rudalics@gmx.at>
440 * window.c (Fset_window_configuration): Record any window's old
441 buffer if it's replaced (see Bug#8789). If the new current
442 buffer doesn't appear in the selected window, go to its old
445 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
447 Special MEM_TYPE_SPARE to denote reserved memory.
448 * alloc.c (enum mem_type): New memory type.
449 (refill_memory_reserve): Use new type for spare memory.
450 This prevents live_cons_p and live_string_p from incorrect
451 detection of uninitialized objects from spare memory as live.
453 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
456 * Makefile.in (.PHONY): versioclean -> versionclean.
458 Remove unused external symbols.
459 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
460 * window.c (Qwindow_valid_p, decode_valid_window):
461 Now static, not extern.
462 * data.c (Qinterval): Remove; unused.
463 (syms_of_data): Do not define 'interval'.
464 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
465 * window.h (decode_valid_window):
468 * character.c, charset.c, chartab.c: Use bool for booleans.
469 * character.c (lisp_string_width, string_count_byte8)
470 (string_escape_byte8):
471 * charset.c (charset_map_loaded, load_charset_map, read_hex):
472 (load_charset_map_from_file, map_charset_chars)
473 (Fdefine_charset_internal, define_charset_internal)
474 (Fdeclare_equiv_charset, find_charsets_in_text)
475 (Ffind_charset_region, char_charset, Fiso_charset):
476 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
477 (sub_char_table_set, sub_char_table_set_range)
478 (char_table_set_range, optimize_sub_char_table)
479 (map_sub_char_table):
480 Use bool for boolean.
481 * character.c (str_to_unibyte): Omit last boolean argument; it was
482 always 0. All callers changed.
483 * character.h, charset.h: Adjust to match previous changes.
484 * character.h (char_printable_p): Remove decl of nonexistent function.
485 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
486 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
487 are all boolean, so make them single-bit bitfields.
489 * lisp.h (ASET): Remove attempt to detect side effects.
490 It was meant to be temporary and it often doesn't work,
491 because when IDX has side effects the behavior of IDX==IDX
492 is undefined. See Stefan Monnier in
493 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
495 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
497 * lisp.h (functionp): New function (extracted from Ffunctionp).
499 * eval.c (Ffunctionp): Use it.
501 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
503 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
504 as that's faster and simpler than static storage. Don't bother
505 with the g_main_context_query overhead if g_main_context_pending
506 says no events are pending.
507 (gfds, gfds_size): Remove these static vars.
508 (xgselect_initialize): Remove; no longer needed.
509 All uses and decls removed.
511 * emacs.c (fatal_error_signal_hook): Remove.
512 All uses removed. This leftover from old code was always 0.
514 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
515 * casefiddle.c (casify_object, casify_region):
516 * casetab.c (set_case_table):
517 * category.c, category.h (word_boundary_p):
518 * category.h (CHAR_HAS_CATEGORY):
519 Use bool for booleans, instead of int.
521 2012-08-25 Eli Zaretskii <eliz@gnu.org>
523 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
525 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
527 On assertion failure, print backtrace if available.
528 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
529 (die) [ENABLE_CHECKING]: Print a backtrace if available.
530 * Makefile.in (LIB_EXECINFO): New macro.
533 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
534 * bytecode.c (exec_byte_code):
535 * callint.c (check_mark, Fcall_interactively):
536 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
537 (getenv_internal, sync_process_alive, call_process_exited):
538 * lisp.h (USE_SAFE_ALLOCA):
539 Use bool for booleans, instead of int.
540 * lisp.h, process.h: Adjust prototypes to match above changes.
541 * callint.c (Fcall_interactively): Don't assume the mark's
542 offset fits in 'int'.
544 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
546 * buffer.c, buffer.h: Use bool for boolean.
547 * buffer.c (reset_buffer_local_variables)
548 (buffer_lisp_local_variables, Fset_buffer_modified_p)
549 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
550 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
551 (overlay_touches_p, overlay_strings, Foverlay_put)
552 (report_overlay_modification, call_overlay_mod_hooks):
553 (mmap_enlarge, mmap_set_vars):
554 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
555 Use bool for booleans, instead of int.
556 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
557 since the 1-or-0 return value is always ignored anyway.
558 (mmap_initialized_p):
559 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
560 * buffer.h, lisp.h: Adjust prototypes to match above changes.
562 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
564 * bidi.c: Use bool for boolean.
565 This is a bit more readable, and makes the text segment of bidi.o
566 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
567 Presumably it's faster too.
568 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
570 (bidi_cache_find_level_change, bidi_cache_iterator_state)
571 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
572 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
573 (bidi_explicit_dir_char, bidi_level_of_next_char)
574 (bidi_find_other_level_edge, bidi_move_to_visually_next):
575 Use bool for booleans, instead of int.
576 * dispextern.h (bidi_init_it, bidi_paragraph_init)
577 (bidi_unshelve_cache): Adjust decls to match code.
579 2012-08-23 Martin Rudalics <rudalics@gmx.at>
581 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
584 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
586 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
587 * atimer.h: Include <stdbool.h>.
589 2012-08-22 Dan Nicolaescu <dann@gnu.org>
591 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
592 compile time tests instead of run time tests on systems that do
594 (FRAME_MAC_P): Remove leftover from deleted code.
595 * frame.c (syms_of_frame): Remove leftover from deleted code.
597 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
599 * nsterm.m (insertText:): Don't clear modifiers if code is space.
601 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
603 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
604 Otherwise, the compiler complains about (A?B:C) where B is void
605 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
606 (fontset_add): Return void, for FONTSET_ADD.
608 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
610 * alloc.c: Use bool for booleans.
611 (gc_in_progress, abort_on_gc)
612 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
613 (dont_register_blocks) [GC_MALLOC_CHECK]:
614 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
615 (check_string_bytes, make_specified_string, memory_full)
616 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
617 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
618 (mark_stack, valid_pointer_p, make_pure_string)
619 (Fgarbage_collect, survives_gc_p, gc_sweep):
620 Use bool for booleans, instead of int.
621 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
623 * alloc.c (PURE_POINTER_P):
624 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
625 * editfns.c (Fformat):
626 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
628 * fns.c (sweep_weak_table):
629 * lisp.h (suppress_checking, push_message, survives_gc_p)
630 (make_pure_string, gc_in_progress, abort_on_gc):
631 * lread.c (readchar, read1):
632 * print.c (Fprin1_to_string):
633 * xdisp.c (push_message):
634 Use bool for booleans affected directly or indirectly by
637 Make recently-introduced setters macros.
638 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
639 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
640 (set_fontset_default, set_fontset_fallback): Rename from their
641 upper-case counterparts, and make them functions rather than macros.
642 This is more consistent with the other recently-introduced setters.
643 These don't need to be inline, since they're local.
645 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
647 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
648 the loop (Bug#12247).
650 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
652 * lisp.h (vcopy): Use memcpy rather than our own loop.
653 This fixes a performance regression introduced by the recent
654 addition of vcopy. This means 'vcopy' will need to be modified
655 for a copying collector, but that's OK. Also, tighten the
656 checking in the assertion.
658 2012-08-21 Eli Zaretskii <eliz@gnu.org>
660 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
661 components for RTL text (Bug#11860). Adjust X-OFFSET of each
662 non-base glyph for the width of the base character, according to
663 what x_draw_composite_glyph_string_foreground expects.
664 Generate WADJUST value according to composition_gstring_width's
665 expectations, to produce correct width of the composed character.
666 Reverse the sign of the DU offset produced by ScriptPlace.
668 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
670 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
672 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
674 Avoid direct writes to contents member of struct Lisp_Vector.
675 * lisp.h (vcopy): New function to copy data into vector.
676 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
677 * fns.c (Ffillarray): Use ASET.
678 * keyboard.c (timer_check_2): Use AREF and ASET.
679 (append_tool_bar_item, Frecent_keys): Use vcopy.
680 * lread.c (read_vector): Use ASET.
681 * msdos.c (Frecent_doskeys): Use vcopy.
682 * xface.c (Finternal_copy_lisp_face): Use vcopy.
683 (Finternal_merge_in_global_face): Use ASET and vcopy.
684 * xfont.c (xfont_list_pattern): Likewise.
686 2012-08-21 Martin Rudalics <rudalics@gmx.at>
688 * window.c (Fwindow_point): For the selected window always return
689 the position of its buffer's point.
690 (Fset_window_point): For the selected window always go in its
691 buffer to the specified position.
693 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
695 Setter macros for fontsets.
696 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
697 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
698 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
701 2012-08-20 Glenn Morris <rgm@gnu.org>
703 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
704 Don't assume that `ln -f' works.
706 2012-08-20 Eli Zaretskii <eliz@gnu.org>
708 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
709 and later about non-assignments with no effect. See discussion at
710 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
713 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
715 Inline setter functions for Lisp_Objects slots of struct specbinding.
716 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
719 2012-08-20 Martin Rudalics <rudalics@gmx.at>
721 * window.c (select_window): Always make selected window's buffer
724 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
726 Use AREF and ASET for docstrings of category tables.
727 * category.h (CATEGORY_DOCSTRING): Use AREF.
728 (SET_CATEGORY_DOCSTRING): Use ASET.
729 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
731 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
733 Inline setter functions for hash table members.
734 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
735 (set_hash_hash, set_hash_index): Rename with _slot suffix.
736 (set_hash_key_and_value, set_hash_index, set_hash_next)
737 (set_hash_hash): New functions.
738 * charset.c, fns.c: Adjust users.
740 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
742 Inline getter and setter functions for per-buffer values.
743 * buffer.h (per_buffer_default, set_per_buffer_default)
744 (per_buffer_value, set_per_buffer_value): New functions.
745 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
746 * buffer.c, data.c: Adjust users.
748 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
750 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
752 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
754 Rely on <config.h> + <unistd.h> to declare 'environ',
755 as gnulib does this if the system doesn't.
756 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
757 Remove declaration. MS-Windows declares it on stdlib.h which is
758 included by conf_post.h.
759 * emacs.c (environ) [DOUG_LEA_MALLOC]:
760 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
761 * vm-limit.c: Include <unistd.h>, for 'environ'.
763 * unexaix.c, unexcoff.c: Include "mem-limits.h".
764 (start_of_data): Remove decl; mem-limits.h provides it.
766 * xdisp.c (handle_invisible_prop): Make it a bit faster
767 and avoid a gcc -Wmaybe-uninitialized diagnostic.
769 2012-08-19 Chong Yidong <cyd@gnu.org>
771 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
774 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
776 * .gdbinit: Use call instead of set when calling a function in the
779 * data.c (set_internal): Don't use set_blv_found.
780 (Fkill_local_variable): Likewise.
782 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
784 * nsfont.m (ns_ascii_average_width): Ensure the string
785 ascii_printable is initialized with a null-terminated character
786 array. Otherwise, it can contain undesired extra characters.
788 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
790 port new setting code to Sun C 5.8 2005/10/13
791 * chartab.c, lisp.h (char_table_set, char_table_set_range):
792 Return void, not Lisp_Object. Otherwise, the compiler
793 complains about (A?B:C) where B is void and C is Lisp_Object
794 when compiling CHAR_TABLE_SET, due to the recent change to
795 the API of sub_char_table_set_contents.
797 2012-08-18 Chong Yidong <cyd@gnu.org>
799 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
800 for the string case (Bug#3874).
802 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
804 * buffer.h (BSET): Remove (Bug#12215).
805 Replace all uses with calls to new setter functions.
806 (bset_bidi_paragraph_direction, bset_case_canon_table)
807 (bset_case_eqv_table, bset_directory, bset_display_count)
808 (bset_display_time, bset_downcase_table)
809 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
810 (bset_last_selected_window, bset_local_var_alist)
811 (bset_mark_active, bset_point_before_scroll, bset_read_only)
812 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
814 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
815 (bset_auto_fill_function, bset_auto_save_file_format)
816 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
817 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
818 (bset_cache_long_line_scans, bset_case_fold_search)
819 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
820 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
821 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
822 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
823 (bset_header_line_format, bset_indicate_buffer_boundaries)
824 (bset_indicate_empty_lines, bset_invisibility_spec)
825 (bset_left_fringe_width, bset_major_mode, bset_mark)
826 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
827 (bset_name, bset_overwrite_mode, bset_pt_marker)
828 (bset_right_fringe_width, bset_save_length)
829 (bset_scroll_bar_width, bset_scroll_down_aggressively)
830 (bset_scroll_up_aggressively, bset_selective_display)
831 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
832 (bset_word_wrap, bset_zv_marker):
833 * category.c (bset_category_table):
834 * syntax.c (bset_syntax_table):
835 New setter functions.
837 * process.h (PSET): Remove (Bug#12215).
838 Replace all uses with calls to new setter functions.
839 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
840 (PROCESS_INLINE): New macro.
841 (pset_childp): New setter function.
842 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
843 * process.c (PROCESS_INLINE):
844 Define to EXTERN_INLINE, so that the corresponding functions
845 are compiled into code.
846 (pset_buffer, pset_command, pset_decode_coding_system)
847 (pset_decoding_buf, pset_encode_coding_system)
848 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
849 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
850 (pset_type, pset_write_queue): New setter functions.
852 * window.h (WSET): Remove (Bug#12215).
853 Replace all uses with calls to new setter functions.
854 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
855 (WINDOW_INLINE): New macro.
856 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
857 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
858 (wset_total_lines, wset_vertical_scroll_bar)
859 (wset_window_end_pos, wset_window_end_valid)
860 (wset_window_end_vpos): New setter functions.
861 * window.c (WINDOW_INLINE):
862 Define to EXTERN_INLINE, so that the corresponding functions
863 are compiled into code.
864 (wset_combination_limit, wset_dedicated, wset_display_table)
865 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
866 (wset_new_normal, wset_new_total, wset_next_buffers)
867 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
868 (wset_prev_buffers, wset_right_fringe_width)
869 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
870 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
871 (wset_window_parameters):
872 * xdisp.c (wset_base_line_number, wset_base_line_pos)
873 (wset_column_number_displayed, wset_region_showing):
874 New setter functions.
876 * termhooks.h (TSET): Remove (Bug#12215).
877 Replace all uses with calls to new setter functions.
878 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
879 (TERMHOOKS_INLINE): New macro.
880 (tset_charset_list, tset_selection_alist): New setter functions.
881 * terminal.c (TERMHOOKS_INLINE):
882 Define to EXTERN_INLINE, so that the corresponding functions
883 are compiled into code.
884 (tset_param_alist): New setter function.
886 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
888 * keyboard.h (KSET): Remove (Bug#12215).
889 Replace all uses with calls to new setter functions.
890 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
891 (KEYBOARD_INLINE): New macro.
892 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
893 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
894 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
895 New setter functions.
896 * keyboard.c (KEYBOARD_INLINE):
897 Define to EXTERN_INLINE, so that the corresponding functions
898 are compiled into code.
899 (kset_echo_string, kset_kbd_queue)
900 (kset_keyboard_translate_table, kset_last_prefix_arg)
901 (kset_last_repeatable_command, kset_local_function_key_map)
902 (kset_overriding_terminal_local_map, kset_real_last_command)
903 (kset_system_key_syms): New setter functions.
905 * frame.h (FSET): Remove (Bug#12215).
906 Replace all uses with calls to new setter functions.
907 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
908 (FRAME_INLINE): New macro.
909 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
910 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
911 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
912 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
913 (fset_param_alist, fset_root_window, fset_scroll_bars)
914 (fset_selected_window, fset_title, fset_tool_bar_items)
915 (fset_tool_bar_position, fset_tool_bar_window): New functions.
916 * frame.c (FRAME_INLINE):
917 Define to EXTERN_INLINE, so that the corresponding functions
918 are compiled into code.
919 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
921 A few more naming-convention fixes for getters and setters.
922 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
923 and rename from buffer_overlays_set_before.
924 (set_buffer_overlays_after): Move here from buffer.h, and rename
925 from buffer_overlays_set_after.
926 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
928 (set_buffer_intervals): Rename from buffer_set_intervals.
929 * intervals.c (set_interval_object): Move here from intervals.h,
930 and rename from interval_set_object.
931 (set_interval_left): Move here from intervals.h, and rename from
933 (set_interval_right): Move here from intervals.h, and rename from
935 (copy_interval_parent): Move here from intervals.h, and rename from
936 interval_copy_parent.
937 * intervals.h (set_interval_parent): Rename from interval_set_parent.
938 (set_interval_plist): Rename from interval_set_plist.
939 Return void, not Lisp_Object, since no caller uses the result.
940 * lisp.h (string_intervals): Rename from string_get_intervals.
941 (set_string_intervals): Rename from string_set_intervals.
943 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
944 (set_char_table_contents): Rename from char_table_set_contents.
945 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
946 All uses changed. See the end of
947 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
949 * lisp.h (CSET): Remove (Bug#12215).
950 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
951 (set_char_table_purpose): New functions,
952 replacing CSET. All uses changed. For example, replace
953 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
954 "set_char_table_parent (char_table, parent);".
955 The old version was confusing because it used the same name
956 'parent' for two different things.
958 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
960 Functions to get and set Lisp_Object fields of buffer-local variables.
961 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
962 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
963 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
964 * data.c, eval.c, frame.c: Adjust users.
966 2012-08-17 Chong Yidong <cyd@gnu.org>
968 * xfaces.c (merge_face_vectors): If the target font specfies a
969 font spec, make the font's attributes take precedence over
970 directly-specified attributes.
971 (merge_face_ref): Recognize :font.
973 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
975 Do not use memcpy for copying intervals.
976 * intervals.c (reproduce_interval): New function.
977 (reproduce_tree, reproduce_tree_obj): Use it.
978 (reproduce_tree_obj): Remove prototype.
980 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
982 * lisp.h (duration_to_sec_usec): Remove unused decl.
984 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
986 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
987 to an allocated instance of NSString, not to the class itself.
989 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
991 * makefile.w32-in (C_CTYPE_H): New macro.
992 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
993 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
994 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
996 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
998 Use ASCII tests for character types.
999 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1001 Don't include <ctype.h>; was not needed.
1002 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1003 * sysdep.c, xfaces.c:
1004 Include <c-ctype.h> instead of <ctype.h>.
1005 * nsterm.m: Include <c-ctype.h>.
1006 * charset.c (read_hex):
1007 * doc.c (Fsnarf_documentation):
1008 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1009 (DRIVE_LETTER) [DOS_NT]:
1010 (Ffile_name_directory, Fexpand_file_name)
1011 (Fsubstitute_in_file_name):
1012 * font.c (font_parse_xlfd, font_parse_fcname):
1013 * frame.c (x_set_font_backend):
1014 * gtkutil.c (xg_get_font):
1015 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1016 * nsimage.m (hexchar):
1017 * nsterm.m (ns_xlfd_to_fontname):
1018 * sysdep.c (system_process_attributes):
1019 * xfaces.c (hash_string_case_insensitive):
1020 Use C-locale tests instead of locale-specific tests for character
1021 types, since we want the ASCII interpretation here, not the
1022 interpretation suitable for whatever happens to be the current locale.
1024 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1026 Consistently check windows for validity/liveness
1027 (Bug#11984, Bug#12025, Bug#12026).
1028 * lisp.h (CHECK_VALID_WINDOW): New macro.
1029 * window.c (decode_window): Rename to decode_live_window.
1030 (decode_valid_window, Fwindow_valid_p): New functions.
1031 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1032 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1033 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1034 (Fwindow_prev_sibling, Fwindow_combination_limit)
1035 (Fset_window_combination_limit, Fwindow_use_time)
1036 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1037 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1038 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1039 (Fwindow_hscroll, Fset_window_hscroll)
1040 (Fwindow_redisplay_end_trigger)
1041 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1042 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1043 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1044 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1045 (Fwindow_end, Fset_window_point, Fset_window_start)
1046 (Fpos_visible_in_window_p, Fwindow_line_height)
1047 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1048 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1049 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1050 (Fset_window_parameter, Fwindow_display_table)
1051 (Fset_window_display_table, Fdelete_other_windows_internal)
1052 (Fset_window_buffer, Fset_window_new_total)
1053 (Fset_window_new_normal, Fdelete_window_internal)
1054 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1055 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1056 (Fwindow_scroll_bars): Check whether argument window is a valid or
1057 live window. Update doc-strings.
1058 (syms_of_window): New symbol Qwindow_valid_p.
1059 * keyboard.c (Fposn_at_x_y): Check whether argument
1060 frame_or_window denotes a valid window.
1062 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1064 Fix previous char table change.
1065 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1066 * chartab.c (optimize_sub_char_table): Likewise.
1068 2012-08-16 Chong Yidong <cyd@gnu.org>
1070 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1072 * xfont.c (xfont_open):
1073 * xftfont.c (xftfont_open): Set the font's max_width field.
1075 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1076 min_width to space_width and average_width to the average over
1077 printable ASCII characters.
1078 (ns_char_width): Code cleanup.
1079 (ns_ascii_average_width): New utility function.
1081 * font.h (struct font): Update comments.
1083 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1085 Simple interface to set Lisp_Object fields of character tables.
1086 * lisp.h (CSET): New macro.
1087 (char_table_set_extras, char_table_set_contents)
1088 (sub_char_table_set_contents): New function.
1089 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1090 * syntax.c: Adjust users.
1092 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1094 * eval.c (eval_sub): Bind lexical-binding.
1095 * lread.c (Qlexical_binding): Make non-static.
1097 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1099 * nsmenu.m (popupSession): Remove.
1100 (pop_down_menu): Remove endModalSession.
1101 (timeout_handler:): New method.
1102 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1103 Call runModalForWindow. Check timer_fired when it returns.
1104 If not set, cancel timer and break out of loop.
1105 Otherwise loop again, with a new timeout.
1107 * nsterm.m: Include fcntl.h if present.
1108 (fd_entry, t_readfds, inNsSelect): Remove.
1109 (select_writefds, select_valid, select_timeout, selfds)
1110 (select_mutex, apploopnr): Add.
1111 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1112 Otherwise call kbd_buffer_store_event.
1113 (ns_send_appdefined): Remove release of fd_entry.
1114 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1115 Increment and decrement apploopnr.
1116 (ns_select): If no file descriptors, just do a NSTimer.
1117 Otherwise copy read/write masks and start select thread (fd_handler).
1118 Start main loop and wait for application defined event.
1119 Inform select thread to stop selecting after main loop is exited.
1120 (ns_term_init): Create selfds pipe and set non-blocking.
1121 Initialize select_mutex. Start the select thread (fd_handler).
1122 (fd_handler:): Loop forever, wait for info from the main thread
1123 to either start or stop selecting. When select returns, send
1124 and appdefined event.
1125 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1126 If not call kbd_buffer_store_event.
1128 * nsterm.h (EmacsApp): fd_handler takes id argument.
1129 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1131 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1133 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1135 * region-cache.c (move_cache_gap): Update gap_len using the actual
1136 growth of the boundaries array. Do not change cache_len.
1139 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1141 Generalize and cleanup font subsystem checks.
1142 * font.h (FONT_DEBUG, font_assert): Remove.
1143 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1144 Change font_assert to eassert. Use eassert where appropriate.
1146 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1148 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1150 2012-08-15 Chong Yidong <cyd@gnu.org>
1152 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1153 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1154 extract the font descriptor instead of just the font name.
1155 In that case, return a font spec instead of a string.
1156 (x_last_font_name): Move to this file from xfns.c.
1158 * xfns.c (Fx_select_font): The return value can also be a font
1159 spec. Move x_last_font_name management to gtkutil.c.
1161 * xfaces.c: Make font weight and style symbols non-static.
1163 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1165 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1168 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1170 * alloc.c (Fgarbage_collect): Use plural form consistently.
1172 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1174 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1175 iteration through the command loop. Fixes a problem whereby mouse
1176 movements are ignored until the first mouse click.
1178 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1180 Use bool, not int, for Lisp booleans.
1181 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1182 makes Emacs a bit smaller and presumably a bit faster.
1183 * lisp.h: Include <stdbool.h>.
1184 (struct Lisp_Boolfwd, defvar_bool):
1185 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1186 * regex.c [!emacs]: Include <stdbool.h>.
1187 (false, true): Remove; <stdbool.h> does this for us now.
1189 2012-08-14 Chong Yidong <cyd@gnu.org>
1191 * character.c (Fcharacterp): Doc fix (Bug#12076).
1193 * data.c (Findirect_variable): Doc fix (Bug#11040).
1195 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1197 * editfns.c (Fformat): Doc fix (Bug#12059).
1198 (Fsave_current_buffer): Doc fix (Bug#11542).
1200 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1202 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1205 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1207 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1208 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1209 * minibuf.c (choose_minibuf_frame, read_minibuf):
1210 * w32fns.c (x_create_tip_frame):
1211 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1212 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1214 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1216 * intervals.c (offset_intervals): Remove obsolete comment.
1218 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1220 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1222 2012-08-14 Gergely Risko <gergely@risko.hu>
1224 * coding.c (decode_coding): Record buffer modification before
1225 disabling undo_list (Bug#11773).
1227 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1229 Revert and cleanup some recent overlay changes.
1230 * buffer.h (enum overlay_type): Remove.
1231 (buffer_get_overlays, buffer_set_overlays): Likewise.
1232 (buffer_set_overlays_before, buffer_set_overlays_after):
1233 New function. Adjust users.
1234 (unchain_both): Add eassert.
1236 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1238 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1240 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1242 * gtkutil.c (xg_mark_data): Don't assume C99.
1244 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1246 * gtkutil.c (xg_frame_tb_info): New struct.
1247 (TB_INFO_KEY): New define.
1248 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1249 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1250 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1252 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1253 is up to date. Otherwise store new data.
1254 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1256 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1258 Use KSET for write access to Lisp_Object members of struct kboard.
1259 * keyboard.h (KSET): New macro.
1260 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1261 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1262 * xterm.c: Adjust users.
1264 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1266 Use BSET for write access to Lisp_Object members of struct buffer.
1267 * buffer.h (BSET): New macro.
1268 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1269 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1270 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1271 * window.c, xdisp.c, xfns.c: Adjust users.
1273 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1275 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1277 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1279 * nsterm.m (not_in_argv): New function.
1280 (application:openFile, application:openTempFile:):
1281 (application:openFileWithoutUI:, application:openFiles:): Open file
1282 if not_in_argv returns non-zero (bug#12171).
1284 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1285 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1286 Define for Gtk+ versions less than 3.2.
1287 (xg_get_font_name): Use those functions/macros here.
1288 Reported by Frans Oilinki <moilinki@gmail.com>.
1290 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1292 * unexmacosx.c (copy_data_segment): Copy initialized data in
1293 statically linked libraries from input file rather than memory.
1295 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1296 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1297 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1299 2012-08-10 Glenn Morris <rgm@gnu.org>
1301 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1302 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1304 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1306 Fix last change to allow compilation with low optimization levels.
1307 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1308 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1310 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1312 Use common inline syntax in intervals.h.
1313 * intervals.h (INTERVALS_INLINE): New macro.
1314 Change all users from LISP_INLINE.
1316 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1318 Define Qnone once for all platforms.
1319 * frame.c (Qnone): Define here.
1320 (syms_of_frame): DEFSYM it.
1321 * lisp.h (Qnone): New declaration.
1322 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1323 * xfns.c: Remove duplication. Adjust users.
1325 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1327 Remove unused macros from intervals.h.
1328 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1329 * intervals.c: Adjust comment.
1331 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1333 * w32fns.c <w32_unicode_gui>: New static variable.
1334 (globals_of_w32fns): Initialize it according to os_subtype.
1335 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1338 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1339 Eli Zaretskii <eliz@gnu.org>
1341 Fix bug #10299 with Unicode characters sent by customized
1342 keyboards created by MSKLC.
1343 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1344 (w32_init_class): Use it to initialize the Emacs class with either
1345 ANSI or Unicode API calls.
1346 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1348 (w32_wnd_proc): If the character code sent by WM_CHAR or
1349 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1350 original message. Call DefWindowProcW on NT and later.
1352 2012-08-10 Glenn Morris <rgm@gnu.org>
1354 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1356 * lisp.h (DIRECTORY_SEP): Let configure set it.
1358 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1360 Use TSET for write access to Lisp_Object slots of struct terminal.
1361 * termhooks.h (TSET): New macro.
1362 * coding.c, terminal.c, xselect.c: Adjust users.
1364 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1366 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1367 the failing expression, include them in the error message.
1368 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1369 * lisp.h (internal_condition_case_n): Update declaration.
1371 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1373 Inline functions to examine and change buffer overlays.
1374 * buffer.c (unchain_both): New function.
1375 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1376 (buffer_has_overlays): New function.
1377 (enum overlay_type): New enum.
1378 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1379 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1381 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1383 Inline functions to examine and change buffer intervals.
1384 * alloc.c (mark_interval_tree): Remove.
1385 (MARK_INTERVAL_TREE): Simplify.
1386 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1387 * intervals.c (buffer_balance_intervals): New function.
1388 (graft_intervals_into_buffer): Adjust indentation.
1389 (set_intervals_multibyte): Simplify.
1390 * buffer.h (BUF_INTERVALS): Remove.
1391 (buffer_get_intervals, buffer_set_intervals): New function.
1392 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1393 * intervals.c, textprop.c: Adjust users.
1395 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1397 Inline functions to examine and change string intervals.
1398 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1399 (string_get_intervals, string_set_intervals): New function.
1400 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1401 * lread.c, print.c, textprop.c: Adjust users.
1403 2012-08-08 Glenn Morris <rgm@gnu.org>
1405 * lisp.mk (lisp): Remove language/persian.elc.
1407 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1410 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1411 (NULL_INTERVAL_P): Likewise. Adjust users.
1412 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1413 Adjust comment. Move under #if 0.
1414 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1415 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1417 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1419 Check total length of intervals with eassert.
1420 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1421 * intervals.c: Change all users to eassert.
1423 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1425 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1426 Rename fields to match removal of FGET and WGET and disuse of
1427 INTERNAL_FIELD in Lisp_Cons.
1429 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1431 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1432 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1433 name since all xname users are fixed long time ago. Do not
1435 (set_symbol_name, set_symbol_function, set_symbol_plist):
1436 (set_symbol_next, set_overlay_plist): New function.
1437 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1438 (struct Lisp_Overlay): Likewise.
1439 (CVAR, MVAR, SVAR): Remove.
1440 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1441 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1442 * xterm.c: Adjust users.
1443 * .gdbinit: Change to use name field of struct Lisp_Symbol
1446 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1448 Basic functions to set Lisp_Object and pointer slots of intervals.
1449 * intervals.h (interval_set_parent, interval_set_object):
1450 (interval_set_left, interval_set_right, interval_set_plist):
1451 (interval_copy_parent): New function.
1452 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1453 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1455 (INTERVAL_SIZE): Remove. Adjust users.
1456 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1458 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1460 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1461 * process.h (PGET): Remove.
1462 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1463 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1465 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1467 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1468 * window.h (WGET): Remove.
1469 (struct window): Do not use INTERNAL_FIELD.
1470 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1471 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1472 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1473 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1474 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1477 2012-08-07 Chong Yidong <cyd@gnu.org>
1479 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1480 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1481 (Fdelete_window_internal): Signal an error if the window is not on
1482 a live frame (Bug#12025).
1484 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1486 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1487 * frame.h (FGET): Remove.
1488 (struct frame): Do not use INTERNAL_FIELD.
1489 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1490 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1491 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1492 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1494 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1496 * w32.c: Silence compiler warnings.
1497 (map_w32_filename): Remove unused variable `is_fat'.
1498 (chase_symlinks): Add parentheses around expression.
1500 2012-08-06 Glenn Morris <rgm@gnu.org>
1502 * sysdep.c: Respect BROKEN_GETWD.
1504 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1505 Let configure handle it.
1506 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1508 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1510 Use GCALIGNMENT where appropriate.
1511 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1512 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1513 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1515 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1517 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1518 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1520 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1522 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1523 that should be sufficient for everyone.
1525 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1527 * keyboard.c (timer_check_2): Add break so timer_check returns next
1530 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1532 Fix Windows build errors introduced after converting to WGET and WSET.
1533 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1534 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1536 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1538 * nsterm.m (ns_frame_rehighlight): Use FSET.
1540 * nsmenu.m (ns_update_menubar): Use FSET.
1542 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1544 Separate read and write access to Lisp_Object slots of Lisp_Process.
1545 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1546 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1548 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1550 Separate read and write access to Lisp_Object slots of struct window.
1551 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1552 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1553 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1554 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1555 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1556 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1559 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1561 Fix Windows build errors introduced after converting to FGET and FSET.
1562 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1563 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1564 (w32_judge_scroll_bars): Change to use FSET.
1565 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1567 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1569 Fix replacement typo.
1570 * window.c (replace_window): Set root_window instead of
1571 selected_window. This fixes a total window subsystem
1572 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1574 2012-08-06 Glenn Morris <rgm@gnu.org>
1576 * lisp.mk (lisp): Add language/persian.elc.
1578 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1580 Separate read and write access to Lisp_Object slots of struct frame.
1581 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1582 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1583 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1584 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1585 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1587 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1589 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1591 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1593 Generalize common compile-time constants.
1594 * lisp.h (header_size, bool_header_size, word_size): Now here.
1595 (struct Lisp_Vector): Add comment.
1596 (struct Lisp_Bool_Vector): Move up to define handy constants.
1597 (VECSIZE, PSEUDOVECSIZE): Simplify.
1598 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1599 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1600 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1601 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1602 * xfont.c, xmenu.c: Use word_size where appropriate.
1604 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1606 * search.c (Freplace_match): Treat \? in the replacement text
1607 literally (Bug#8161).
1609 2012-08-05 Chong Yidong <cyd@gnu.org>
1611 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1612 * frame.c (Vdelete_frame_functions):
1613 * emacs.c (Vkill_emacs_hook): Doc fix.
1615 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1617 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1618 --with-x-toolkit=no builds.
1619 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1621 2012-08-04 Chong Yidong <cyd@gnu.org>
1623 * syntax.c (Fmodify_syntax_entry): Doc fix.
1625 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1627 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1628 * w32.c (init_environment): Change the default values of many
1629 environment variables in dflt_envvars[] to NULL, to avoid pushing
1630 them into environment when they were not already defined.
1631 Remove the code that deletes site-lisp subdirectories from the default
1632 value of EMACSLOADPATH, as it is no longer needed.
1633 (check_windows_init_file): Now external, not static.
1634 Use Vload_path as is, without adding anything, as this function is now
1635 called when Vload_path is already set up.
1637 * w32.h (check_windows_init_file): Add prototype.
1639 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1640 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1641 compatibility with Posix platforms.
1642 (main): Move the call to check_windows_init_file to here from
1644 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1645 any, in the DEFALT argument into the root of the Emacs build or
1646 installation tree, as appropriate.
1648 * callproc.c (init_callproc_1): Call decode_env_path instead of
1649 doing its equivalent by hand.
1650 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1651 the code that sets Vexec_path run on MS-Windows.
1653 * lread.c (init_lread): Add comments to #ifdef's.
1655 * msdos.c (dos_set_window_size, IT_update_begin)
1656 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1657 instead of direct references.
1659 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1661 Export DEFAULT_REHASH_* to GDB.
1662 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1663 Now constants, not macros.
1665 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1667 Remove unnecessary casts involving pointers.
1668 These casts are no longer needed now that we assume C89 or later,
1669 since they involve casting to or from void *.
1670 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1671 (make_pure_float, make_pure_vector):
1672 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1673 * macros.c (Fstart_kbd_macro):
1674 * menu.c (find_and_return_menu_selection):
1675 * minibuf.c (read_minibuf_noninteractive):
1676 * sysdep.c (closedir):
1677 * xdisp.c (x_produce_glyphs):
1678 * xfaces.c (compare_fonts_by_sort_order):
1679 * xfns.c (x_real_positions, select_visual):
1680 * xselect.c (x_stop_queuing_selection_requests)
1681 (x_get_window_property, x_get_window_property_as_lisp_data):
1682 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1683 Remove unnecessary pointer casts.
1684 * alloc.c (record_xmalloc): New function.
1685 * lisp.h (record_xmalloc): New decl.
1686 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1687 more like a function. This is because the pointer cast is not
1688 needed. All uses changed.
1689 * print.c (print_string, print_error_message): Avoid length recalc.
1691 Improve fix for macroexp crash with debugging (Bug#12118).
1692 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1693 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1694 not supposed to be invoked from the garbage collector.
1695 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1696 (gc_aset): New function, which is like ASET but can be
1697 used in the garbage collector.
1698 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1699 (set_hash_index): Use it instead of ASET.
1701 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1703 Support symlinks on latest versions of MS-Windows.
1704 * w32.c: Include winioctl.h and aclapi.h.
1705 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1706 (revert_to_self): Forward declarations of static functions.
1707 <static BOOL g_b_init_get_security_info>:
1708 <g_b_init_create_symbolic_link>: New static flags.
1709 (globals_of_w32): Initialize them to zero.
1710 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1711 (map_w32_filename): Improve commentary. Simplify switch.
1712 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1713 headers (most versions of MinGW w32api don't).
1714 (get_security_info, create_symbolic_link)
1715 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1717 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1718 in the argument file name.
1719 (sys_access): Call unc_volume_file_attributes only if
1720 GetFileAttributes fails with network-related error codes.
1721 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1722 have the required privileges.
1723 (get_file_security_desc_by_name): Rename from
1724 get_file_security_desc.
1725 (stat_worker): New function, with most of the guts of 'stat', and
1726 with addition of handling of symlinks and support for 'lstat'.
1727 If possible, get file's attributes and security information by
1728 handle, not by name. Produce S_IFLNK bit for symlinks, when
1729 called from 'lstat'.
1730 (stat, lstat): New functions, call 'stat_worker'.
1731 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1732 symlinks when the underlying filesystem supports them.
1734 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1736 Fix macroexp crash on Windows with debugging (Bug#12118).
1737 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1738 checking subscripts; problem introduced with the recent
1739 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1740 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1741 since it's used in non-static inline functions now.
1743 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1744 Don't assume buffer size fits in 'int'. Remove unused local.
1746 Use C99-style 'extern inline' if available.
1747 * buffer.h (BUFFER_INLINE):
1748 * category.h (CATEGORY_INLINE):
1749 * character.h (CHARACTER_INLINE):
1750 * charset.h (CHARSET_INLINE):
1751 * composite.h (COMPOSITE_INLINE):
1752 * dispextern.h (DISPEXTERN_INLINE):
1753 * lisp.h (LISP_INLINE):
1754 * systime.h (SYSTIME_INLINE):
1755 New macro, replacing 'static inline' in this header.
1756 * buffer.h, category.h, character.h, charset.h, composite.h:
1757 * dispextern.h, lisp.h, systime.h:
1758 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1759 * alloc.c (LISP_INLINE):
1760 * buffer.c (BUFFER_INLINE):
1761 * category.c (CATEGORY_INLINE):
1762 * character.c (CHARACTER_INLINE):
1763 * charset.c (CHARSET_INLINE):
1764 * composite.c (COMPOSITE_INLINE):
1765 * dispnew.c (DISPEXTERN_INLINE):
1766 * sysdep.c (SYSTIME_INLINE):
1767 Define to EXTERN_INLINE, so that the corresponding functions
1768 are compiled into code.
1769 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1770 (INLINE_HEADER_END): New macros.
1771 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1772 since it's used in non-static inline functions now.
1773 (VALMASK) [!USE_LSB_TAG]: Likewise.
1775 2012-08-02 Glenn Morris <rgm@gnu.org>
1777 * s/: Remove empty directory.
1779 * s/ms-w32.h: Move to ../nt/inc.
1780 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1781 Update for new ms-w32.h location.
1783 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1786 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1788 2012-08-02 Glenn Morris <rgm@gnu.org>
1790 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1791 hard-coding the path separator.
1793 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1795 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1796 This how ASET and AREF are supposed to work, and makes
1797 it easier to think about future improvements. See
1798 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1799 * charset.h (set_charset_attr): New function.
1800 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1801 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1802 (aref_addr): New function. All uses of &AREF(...) changed.
1803 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1804 (set_hash_index): New functions. All lvalue-style uses of
1805 HASH_KEY etc. changed.
1806 * keyboard.c (set_prop): New function. All lvalue-style uses
1809 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1811 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1812 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1813 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1814 * nsfns.m (ns_set_name_as_filename): Likewise.
1815 * nsmenu.m (ns_update_menubar): Likewise.
1816 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1818 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1820 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1821 Adapt to latest changes in field names of the corresponding Lisp
1824 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1826 2012-08-01 Glenn Morris <rgm@gnu.org>
1828 * s/msdos.h: Remove file.
1829 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1830 * Makefile.in (S_FILE): Remove.
1831 (config_h): Remove S_FILE.
1833 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1835 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1836 Remove; moved to nt/config.nt.
1838 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1840 Use INTERNAL_FIELD for conses and overlays.
1841 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1842 Remove obsolete comment.
1844 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1845 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1847 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1849 Use INTERNAL_FIELD for symbols.
1850 * lisp.h (SVAR): New macro. Adjust users.
1851 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1852 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1854 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1856 Use INTERNAL_FIELD for processes.
1857 * process.h (PVAR): New macro. Adjust style.
1858 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1859 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1861 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1863 Use INTERNAL_FIELD for windows.
1864 * window.h (WVAR): New macro.
1865 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1866 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1867 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1868 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1869 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1870 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1872 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1874 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1876 2012-08-01 Glenn Morris <rgm@gnu.org>
1878 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1879 Move to configure.ac.
1881 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1883 * makefile.w32-in (CONFIG_H): Update dependencies.
1884 (CONF_POST_H): New macro.
1886 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1888 2012-07-31 Glenn Morris <rgm@gnu.org>
1890 * Makefile.in (S_FILE): No longer set by configure.
1892 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1894 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1896 * process.h (NULL_DEVICE):
1897 * emacs.c (SEPCHAR):
1898 * editfns.c (USER_FULL_NAME): Let configure set them.
1900 * s/README, s/template.h: Remove files.
1902 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1904 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1905 Move to configure.ac.
1907 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1909 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1910 resulting renaming of 'struct frame' members.
1912 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1914 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1915 after introduction of FVAR.
1917 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1919 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1921 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1922 instead of compositeToPoint.
1923 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1925 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1927 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1929 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1930 * lisp.h (INTERNAL_FIELD): New macro.
1931 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1932 (BVAR): Change to use INTERNAL_FIELD.
1933 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1934 (KVAR): Change to use INTERNAL_FIELD.
1935 * frame.h (FVAR): New macro.
1936 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1937 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1938 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1939 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1940 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1942 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1944 Miscellaneous fixes for non-default X toolkits.
1945 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1946 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1947 Move under #ifdef USE_LUCID.
1948 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1949 definition and usage to avoid warnings.
1951 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1953 * nsterm.m (openFiles): Fix previous checkin.
1955 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1957 * indent.c (compute_motion): Remove unused local.
1959 2012-07-31 Glenn Morris <rgm@gnu.org>
1961 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1963 * conf_post.h [USG5_4]:
1964 Move remaining contents of s/usg5-4-common.h here.
1965 * s/usg5-4-common.h: Remove file.
1967 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1968 * s/irix6-5.h: Remove file.
1970 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1971 * s/darwin.h: Remove file.
1973 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1974 * s/hpux10-20.h: Remove file, which is now empty.
1976 2012-07-30 Glenn Morris <rgm@gnu.org>
1978 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1979 * Makefile.in (config_h): Add conf_post.h.
1980 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1982 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1984 * nsterm.m (ns_do_open_file): New variable.
1985 (ns_term_init): Set ns_do_open_file to YES after run returns.
1986 (openFile, openTempFile, openFileWithoutUI, openFiles):
1987 Open files only if ns_do_open_file.
1989 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1991 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1992 This no-op macro hasn't been needed for many years.
1993 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1995 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1996 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1997 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1998 gdb_make_enums_visible.
1999 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2000 (DIRECTORY_SEP): Now a constant, not a macro.
2002 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2004 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2005 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2007 * w32term.c <w32_keyboard_codepage>: Renamed from
2008 keyboard_codepage and now external. All users changed.
2010 * w32term.h: Add declaration of w32_keyboard_codepage.
2012 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2013 the codepage to translate keys to Unicode. If this argument is
2014 -1, use the value returned by GetConsoleCP. All callers changed.
2016 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2018 Update .PHONY listings in makefiles.
2019 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2020 bootstrap-clean, distclean, maintainer-clean, versioclean,
2023 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2024 This is a bit clearer. Fix some commentary typos.
2026 2012-07-30 Glenn Morris <rgm@gnu.org>
2028 * s/netbsd.h: Let configure include signal.h if needed.
2029 Remove file, which is now empty.
2031 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2032 Let configure set them.
2033 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2034 No more need to undefine.
2036 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2038 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2039 non-single-byte char when adding meta modifier. (Bug#12090)
2041 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2043 Convert safe_call to use variable number of arguments.
2044 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2045 (safe_call2): Fix comment.
2046 * lisp.h (safe_call): Adjust prototype.
2047 * coding.c (encode_coding_object): Change to use safe_call2.
2048 * xfaces.c (merge_face_heights): Change to use safe_call1.
2050 2012-07-30 Glenn Morris <rgm@gnu.org>
2052 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2053 does that unconditionally. Remove file, which is now empty.
2055 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2058 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2060 Export to GDB most of lisp.h's remaining object-like macros.
2061 * lisp.h (min, max): Move earlier, because they're used earlier now.
2062 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2063 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2064 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2065 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2066 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2067 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2068 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2069 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2070 Now constants, for GDB. They need not be macros.
2071 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2072 Now constants, for GDB, as well as macros, for static initializers.
2073 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2074 Move to after the definition of struct Lisp_Char_Table,
2075 since the former now needs that type defined.
2076 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2077 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2078 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2079 New enums, for gdb_make_enums_visible.
2080 (GLYPH_MODE_LINE_FACE): Remove; unused.
2081 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2082 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2083 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2084 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2085 enum maxargs, enum MAX_ALLOCA.
2086 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2087 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2088 no longer needed, now that they are done in lisp.h.
2090 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2092 Cleanup string bytes checking.
2093 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2094 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2095 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2096 (check_sblock, compact_small_strings): Simplify.
2098 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2100 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2101 These macros are confusing and no longer need to be defined, as
2102 the enum values now suffice. All uses replaced with definiens.
2103 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2105 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2107 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2108 ($(BLD)/w32console.$(O)): Update dependencies.
2110 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2112 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2113 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2115 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2117 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2119 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2120 setting sitelisp (Bug#12010).
2122 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2124 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2126 * w32heap.c (cache_system_info):
2127 * w32.c (sys_rename):
2128 * w32proc.c (find_child_console, sys_kill): All users changed.
2130 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2132 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2134 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2136 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2138 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2140 Cleanup statistics calculation in Fgarbage_collect.
2141 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2142 Fix zombies percentage calculation. Simplify elapsed time calculation.
2144 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2146 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2147 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2148 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2149 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2150 (replace_range, replace_range_2, del_range_2): Change to eassert.
2151 * marker.c (byte_char_debug_check): Adjust style.
2153 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2155 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2156 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2157 long-ago-commented-out code that talks about "WIN32".
2158 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2161 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2163 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2164 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2165 Simplify by using alignof.
2166 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2167 * lisp.h: Include <stdalign.h>.
2168 (GCALIGNMENT): New macro and constant.
2169 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2170 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2171 (stdalign): New macro, if not already defined.
2173 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2175 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2176 * w32inevt.c: Include w32inevt.h.
2177 (w32_read_console_input): New inline function, calls either
2178 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2179 w32_console_unicode_input.
2180 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2181 (w32_kbd_patch_key, key_event): Use the codepage returned by
2182 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2183 (key_event): use uChar.UnicodeChar only if
2184 w32_console_unicode_input is non-zero.
2186 * w32console.c: Include w32heap.h.
2187 <w32_console_unicode_input>: New global variable.
2188 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2189 family of Windows, zero otherwise.
2191 * w32inevt.h: Declare w32_console_unicode_input.
2193 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2194 --without-x. (Bug#11742)
2196 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2198 Adjust GDB to reflect pvec_type changes (Bug#12036).
2199 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2200 2012-07-04 changes to pseudovector representation.
2201 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2203 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2205 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2207 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2209 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2211 * alloc.c (listn): Fix the order the arguments are consed onto the
2214 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2215 enumeration constants, as PURE and HEAP are too general, and clash
2216 with other headers and sources, such as gmalloc.c and the
2217 MS-Windows system headers. All users changed.
2219 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2221 Revert last save_excursion_save and save_excursion_restore changes.
2222 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2223 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2225 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2227 Fix recently-introduced typos in Windows port.
2228 Reported by Martin Rudalics <rudalics@gmx.at>.
2229 * w32.c (init_environment): Replace comma with semicolon.
2230 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2232 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2234 Improve GDB symbol export (Bug#12036).
2235 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2236 arms of an 'if', not using conditional expressions; otherwise GDB
2237 complains about the types in the unevaluated arm when the argument
2238 is an integer literal.
2239 (xgetint): Simplify expression.
2240 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2241 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2242 Zaretskii in <http://bugs.gnu.org/12036#13>.
2243 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2244 needed now that we have gdb_make_enums_visible.
2245 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2246 (enum enum_USE_LSB_TAG):
2247 New enum types, packaging up enums that need to be exported to GDB.
2249 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2251 Utility function to make a list from specified amount of objects.
2252 * lisp.h (enum constype): New datatype.
2253 (listn): New prototype.
2254 * alloc.c (listn): New function.
2255 (Fmemory_use_count, syms_of_alloc): Use it.
2256 * buffer.c (syms_of_buffer): Likewise.
2257 * callint.c (syms_of_callint): Likewise.
2258 * charset.c (define_charset_internal): Likewise.
2259 * coding.c (syms_of_coding): Likewise.
2260 * keymap.c (syms_of_keymap): Likewise.
2261 * search.c (syms_of_search): Likewise.
2262 * syntax.c (syms_of_syntax): Likewise.
2263 * w32.c (init_environment): Likewise.
2264 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2265 * xdisp.c (syms_of_xdisp): Likewise.
2266 * xfns.c (syms_of_xfns): Likewise.
2268 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2270 Fast save_excursion_save and save_excursion_restore.
2271 * lisp.h (struct Lisp_Excursion): New data type.
2272 (PVEC_EXCURSION): New pseudovector type.
2273 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2274 to deal with it. Adjust comments.
2275 (init_marker, attach_marker): New prototype.
2276 (unchain_marker): Adjust prototype.
2277 * marker.c (attach_marker): Change to global.
2278 (init_marker): New function.
2279 * alloc.c (Fmake_marker, build_marker): Use it.
2280 (build_marker): More easserts.
2281 (mark_object): Handle struct Lisp_Excursion.
2282 * editfns.c (save_excursion_save, save_excursion_restore):
2283 Reimplement to use struct Lisp_Excursion. Add comments.
2285 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2287 Fix export of symbols to GDB (Bug#12036).
2288 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2289 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2290 emacs.c, as this is a more-suitable home. Had this been done earlier
2291 the fix for 12036 would have avoided some of the problems noted in
2292 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2293 would have been more obvious.
2294 * emacs.c: Do not include <verify.h>; no longer needed.
2295 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2296 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2297 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2298 Remove; now done in lisp.h.
2299 * lisp.h (PUBLISH_TO_GDB): New macro.
2300 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2301 (DATA_SEG_BITS): Use it.
2302 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2303 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2304 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2305 not be usable in #if. This simplifies things.
2307 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2309 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2311 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2313 Simplify export of symbols to GDB (Bug#12036).
2314 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2315 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2316 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2317 Adjust to changes in lisp.h and emacs.c, by using
2318 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2319 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2320 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2321 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2322 instead of gdb_valbits.
2323 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2324 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2325 instead of gdb_array_mark_flag.
2326 (xboolvector): Get size from $->size, not $->header.size.
2327 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2328 (xreload, hook-run, hookpost-run): Remove.
2329 * emacs.c: Include <verify.h>.
2330 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2331 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2333 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2334 (gdb_USE_LSB_TAG): New enum constants.
2335 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2336 Also define these as enum constants, so they're visible to GDB.
2337 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2338 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2339 as constants, so they're visible to GDB.
2340 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2341 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2342 Now enum constants, not macros, so they're visible to GDB.
2343 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2344 more convenient now. All uses changed.
2345 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2346 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2348 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2350 Explicitly free restriction data that are not needed anymore.
2351 * editfns.c (save_restriction_restore): Free restriction data.
2353 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2355 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2356 add argument, tune behavior, and adjust all callers.
2358 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2360 Use typedef for EMACS_INT, EMACS_UINT.
2361 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2362 than macros. This simplifies debugging in the usual case, since
2363 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2364 and it allows expressions involving EMACS_INT casts.
2365 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2367 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2369 * nsterm.m (ns_read_socket): Return early if there is a modal
2372 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2374 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2375 that FOCUS-FRAME can be omitted.
2377 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2379 Adjust buffer text indirection counters at the end of Fkill_buffer.
2380 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2381 buffer is definitely dead. This should really fix an issue reported
2382 by Christoph Scholtes again. (Bug#12007).
2383 (init_buffer_once): Initialize indirection counters of
2384 buffer_defaults and buffer_local_symbols (for sanity and safety).
2386 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2388 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2389 and continuation glyphs on tooltip frames, leave them at zero.
2390 Avoids continued lines in tooltips. (Bug#11832)
2392 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2394 Simplify copy_overlay.
2395 * buffer.c (copy_overlay): Simplify. Use build_marker.
2396 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2398 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2400 * print.c (print_object): Don't crash when a frame's name is nil
2401 or invalid. (Bug#12025)
2403 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2404 it signals an error when a tooltip frame is being created.
2406 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2408 Cleanup miscellaneous objects allocation and initialization.
2409 * alloc.c (allocate_misc): Change to static. Add argument to
2410 specify the subtype. Adjust comment and users.
2411 (build_overlay): New function.
2412 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2413 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2414 (allocate_misc): Remove prototype.
2415 (build_overlay): Add prototype.
2417 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2419 Swap buffer text indirection counters in Fbuffer_swap_text.
2420 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2421 This avoids crash reported by Christoph Scholtes at
2422 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2424 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2426 * nsmenu.m (Popdown_data): New struct.
2427 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2429 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2430 (initWithContentRect): Make imgView and contentView non-static
2431 and autorelease them. Also autorelease img and matrix (Bug#12005).
2432 (dealloc): Remove (Bug#12005).
2434 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2436 Adjust consing_since_gc when objects are explicitly freed.
2437 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2438 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2439 (free_cons, free_misc): Subtract object size from consing_since_gc.
2441 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2443 Simplify and cleanup markers positioning code.
2444 * marker.c (attach_marker): More useful eassert.
2445 (live_buffer, set_marker_internal): New function.
2446 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2447 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2449 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2451 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2452 as it's limited by the amount of memory, not by INT_MAX.
2454 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2456 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2457 in special-event-map. See the discussion at
2458 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2461 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2462 info.dwItemData. Fixes crashes on 64-bit Windows.
2463 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2465 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2467 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2468 (conversationIdentifier): Return value is NSInteger.
2469 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2471 2012-07-21 Chong Yidong <cyd@gnu.org>
2473 * window.c (decode_any_window): Signal an error if the window is
2474 on a dead frame (Bug#11984).
2476 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2478 Add indirection counting to speed up Fkill_buffer.
2479 * buffer.h (struct buffer): New member.
2480 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2481 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2482 base buffer indirection counter.
2483 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2484 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2485 through buffer list if indirection counter is 0.
2487 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2489 Extend the value returned by Fgarbage_collect with heap statistics.
2490 * alloc.c (Qheap): New symbol.
2491 (syms_of_alloc): DEFSYM it.
2492 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2493 (Fmemory_free): Remove.
2494 (syms_of_alloc): Don't defsubr it.
2495 * buffer.c (Fcompact_buffer): Remove.
2496 (syms_of_buffer): Don't defsubr it.
2498 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2500 Make maybe_gc inline.
2501 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2502 * lisp.h (consing_since_gc, gc_relative_threshold)
2503 (memory_full_cons_threshold): Revert declaration.
2504 (maybe_gc): Remove prototype, define as inline.
2505 * alloc.c: Remove old commented-out code.
2506 (consing_since_gc, gc_relative_threshold)
2507 (memory_full_cons_threshold): Revert to global.
2510 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2512 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2513 * lisp.h (build_unibyte_string): New function.
2514 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2515 * sysdep.c, w32fns.c, xfns.c: Use it.
2516 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2517 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2518 Adjust users accordingly.
2519 * font.h (font_open_by_name): Adjust prototype.
2521 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2523 Cleanup calls to Fgarbage_collect.
2524 * lisp.h (maybe_gc): New prototype.
2525 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2526 Remove declarations.
2527 * alloc.c (maybe_gc): New function.
2528 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2530 * bytecode.c (MAYBE_GC): Use maybe_gc.
2531 * eval.c (eval_sub, Ffuncall): Likewise.
2532 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2533 to avoid dependency from auto-save feature.
2535 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2537 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2538 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2539 'for_each_per_buffer_object_at'.
2540 All uses changed. It's better to use upper-case for macros that
2541 cannot be implemented as functions, to give the reader a clue
2542 that they're special.
2544 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2546 * alloc.c (Fgarbage_collect): Tweak docstring.
2548 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2550 Tweak the value returned from Fgarbage_collect again.
2551 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2552 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2553 Adjust documentation.
2554 (total_vector_bytes): Rename to total_vector_slots, adjust
2556 (total_free_vector_bytes): Rename to total_free_vector_slots,
2558 (Qstring_bytes, Qvector_slots): New symbols.
2559 (syms_of_alloc): DEFSYM them.
2561 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2563 Buffer compaction primitive which may be used from Lisp.
2564 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2565 (syms_of_buffer): Register Fcompact_buffer.
2566 * alloc.c (Fgarbage_collect): Use compact_buffer.
2567 * buffer.h (compact_buffer): New prototype.
2568 (struct buffer_text): New member.
2570 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2572 New macro to iterate over all buffers, miscellaneous cleanups.
2573 * lisp.h (all_buffers): Remove declaration.
2574 * buffer.h (all_buffers): Add declaration, with comment.
2575 (for_each_buffer): New macro.
2576 * alloc.c (Fgarbage_collect, mark_object): Use it.
2577 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2578 (init_buffer): Likewise.
2579 * data.c (Fset_default): Likewise.
2580 * coding.c (code_conversion_restore): Remove redundant check
2582 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2584 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2586 Fix bug that created negative-length intervals.
2587 * intervals.c (merge_interval_right, merge_interval_left):
2588 Do not zero out this interval if it is absorbed by its children,
2589 as this interval's total length doesn't change in that case. See
2590 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2592 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2594 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2595 when invoking (make-bool-vector N t) and N is a positive
2596 multiple of 8 -- the last 8 bits were mistakenly cleared.
2598 Remove some struct layout assumptions in bool vectors.
2599 * alloc.c (bool_header_size): New constant.
2600 (header_size, word_size): Move earlier, as they're now used earlier.
2601 Use 'word_size' in a few more places, where it's appropriate.
2602 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2603 padding before the data member of a bool vector.
2604 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2605 than doing the check by hand with an abort ().
2607 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2609 * eval.c (Fdefvar): Don't check constants since we only set the var if
2610 it's not yet defined anyway (bug#11904).
2612 * lisp.h (last_undo_boundary): Declare new var.
2613 * keyboard.c (command_loop_1): Set it.
2614 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2615 were auto-added by the command loop (bug#11774).
2617 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2619 * w32font.c (Qsymbol): Remove local definition.
2620 (syms_of_w32font): Don't DEFSYM it.
2622 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2624 Fix sweep_vectors to handle large bool vectors correctly.
2625 * alloc.c (sweep_vectors): Account total_vector_bytes for
2626 bool vectors larger than VBLOCK_BYTES_MAX.
2628 2012-07-18 Chong Yidong <cyd@gnu.org>
2630 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2631 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2633 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2635 Return more descriptive data from Fgarbage_collect.
2636 Suggested by Stefan Monnier in
2637 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2638 * alloc.c (bounded_number): New function.
2639 (total_buffers, total_vectors): New variable.
2640 (total_string_size): Rename to total_string_bytes, adjust users.
2641 (total_vector_size): Rename to total_vector_bytes, adjust users.
2642 (sweep_vectors): Account total_vectors and total_vector_bytes.
2643 (Fgarbage_collect): New return value. Adjust documentation.
2644 (gc_sweep): Account total_buffers.
2645 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2646 (VECTOR_SIZE): Remove.
2647 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2648 (Qinterval, Qmisc): New symbols.
2649 (syms_of_data): Initialize them.
2650 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2651 (Qcons, Qbuffer): New declarations.
2653 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2655 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2656 Round up, not down. Improve doc.
2658 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2660 Restore old code in allocate_string_data to avoid Faset breakage.
2661 Reported by Julien Danjou <julien@danjou.info> in
2662 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2663 * alloc.c (allocate_string_data): Restore old code with minor
2664 adjustments, fix comment to explain this subtle issue.
2666 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2668 Remove FILE_SYSTEM_CASE.
2669 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2671 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2672 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2673 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2674 call-process-region passes it through expand-file-name.
2676 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2678 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2680 Fix crash when creating indirect buffer (Bug#11917)
2681 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2682 Don't handle unbound variables specially if non-zero.
2683 (Fbuffer_local_variables): Pass zero.
2684 (clone_per_buffer_values): Pass non-zero.
2686 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2688 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2689 to make the loop interruptible.
2691 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2693 * gnutls.c (emacs_gnutls_handshake): Only retry if
2694 GNUTLS_E_INTERRUPTED.
2696 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2698 Cleanup and convert miscellaneous checks to eassert.
2699 * alloc.c (mark_interval): Fix comment, partially rephrase
2700 old comment from intervals.h (see below).
2701 * intervals.c (find_interval, adjust_intervals_for_insertion)
2702 (delete_interval, adjust_intervals_for_deletion)
2703 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2705 (adjust_intervals_for_insertion, make_new_interval):
2706 Remove obsolete and unused code.
2707 * intervals.h (struct interval): Remove obsolete comment.
2708 * textprotp.c (erase_properties): Remove unused code.
2709 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2710 (Fremove_list_of_text_properties): Convert to eassert.
2712 2012-07-17 Chong Yidong <cyd@gnu.org>
2714 * editfns.c (Finsert_char): Doc fix.
2716 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2718 Fix previous change to make Fmemory_free always accurate.
2719 * alloc.c (make_interval): Update total_free_intervals.
2720 (make_float): Likewise for total_free_floats.
2721 (free_cons, Fcons): Likewise for total_free_conses.
2722 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2723 Likewise for total_free_vector_bytes.
2724 (Fmake_symbol): Likewise for total_free_symbols.
2725 (bytes_free): Remove.
2727 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2729 Simple free memory accounting feature.
2730 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2731 (sweep_vectors): Accumulate size of free vectors.
2732 (Fgarbage_collect): Setup bytes_free.
2733 (Fmemory_free): New function.
2734 (syms_of_alloc): Register it.
2736 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2738 Cleanup overlays checking.
2739 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2740 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2741 eassert and OVERLAYP.
2742 (sort_overlays): Change to use OVERLAYP.
2744 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2746 * editfns.c (Finsert_char): Make it interactive, and make the
2747 second arg optional. Copy interactive spec and docstring from
2750 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2752 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2753 Unlike the other wrapped functions, fabs has an unspecified
2756 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2758 * nsterm.m (keyDown): Interpret flags without left/right bits
2759 as the left key (Bug#11670).
2761 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2763 Remove empty and useless init functions.
2764 * lisp.h (init_character_once, init_fns, init_image)
2765 (init_filelock, init_sound): Remove prototype.
2766 * character.c (init_character_once): Remove.
2767 * filelock.c (init_filelock): Likewise.
2768 * fns.c (init_fns): Likewise.
2769 * image.c (init_image): Likewise.
2770 * sound.c (init_sound): Likewise.
2771 * emacs.c (main): Adjust accordingly.
2773 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2775 * gtkutil.h: Tiny cleanups.
2776 (use_old_gtk_file_dialog): Remove useless declaration.
2777 (xg_uses_old_file_dialog): Add suggested const attribute.
2779 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2781 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2782 (bidi_paragraph_init): Use it to limit search forward for a strong
2783 directional character in abnormally large paragraphs full of
2784 neutral or weak characters. (Bug#11943)
2786 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2788 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2789 the toolbar (Bug#9451).
2790 (xg_make_tool_item): Give the widget event box a transparent
2793 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2795 Cleanup basic allocation variables and functions.
2796 * alloc.c (ignore_warnings, init_intervals, init_float)
2797 (init_cons, init_symbol, init_marker): Remove.
2798 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2799 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2800 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2801 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2802 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2803 (staticidx, init_alloc_once, init_strings, free_ablock):
2804 Remove redundant initialization.
2805 * fns.c (init_weak_hash_tables): Remove.
2806 * lisp.h (init_weak_hash_tables): Remove prototype.
2808 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2810 Use zero_vector where appropriate.
2811 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2813 * lisp.h (zero_vector): New declaration.
2814 * font.c (null_vector): Remove.
2815 (syms_of_font): Remove initialization and staticpro.
2816 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2817 * keymap.c (Faccessible_keymaps): Likewise.
2819 2012-07-15 Leo Liu <sdl.web@gmail.com>
2821 * fringe.c: Fix typo in comments.
2823 2012-07-14 Leo Liu <sdl.web@gmail.com>
2825 * fringe.c: Add a new bitmap exclamation-mark.
2827 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2829 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2831 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2832 (HAVE_MENUS): Don't define, defined by editing config.in with
2834 (GMALLOC_INHIBIT_VALLOC): Don't define.
2835 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2837 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2839 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2841 2012-07-14 Glenn Morris <rgm@gnu.org>
2843 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2844 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2845 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2847 2012-07-13 Glenn Morris <rgm@gnu.org>
2849 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2851 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2852 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2854 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2856 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2857 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2858 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2859 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2861 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2862 as boolean expression.
2863 (x_set_window_size): Remove unused variable toolbar.
2864 (ns_get_color_default, ns_mod_to_lisp): Remove.
2865 (ns_mouse_position): Remove unused variables xchar and ychar.
2866 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2867 (ns_set_vertical_scroll_bar): Remove unused variable count.
2868 (ns_delete_terminal): Remove unused variable i.
2869 (ns_term_init): Remove unused variables r, g and b.
2870 (mouseDown): Remove unused variable window.
2871 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2872 (initFrameFromEmacs): Remove unused variable vbextra.
2873 (mouseEntered): Remove unused variables p and dpyinfo.
2874 (mouseExited): Remove unused variables p and r.
2875 (ns_define_frame_cursor, ns_clear_frame_area)
2876 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2877 (menuDown): Assign [sender tag] to variable and cast the variable.
2879 * nsterm.h (menuDown): Add id as type to argument sender.
2880 (ns_display_info_for_name): Add Lisp_Object argument.
2881 (ns_term_init): Add Lisp_Object argument.
2882 (ns_map_event_to_object): Add void argument.
2883 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2884 prototype with arguments and only declare if __OBJC__.
2885 (nxatoms_of_nsselect): Add void argument.
2886 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2887 (ns_alloc_autorelease_pool): Add void argument.
2888 (ns_release_autorelease_pool): Add void* argument.
2889 (ns_get_defaults_value): Add const char* argument.
2891 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2892 (initFromContents): Use SSDATA where appropriate.
2893 (ns_update_menubar): Add braces to ambigous if-else.
2894 (initWithTitle): Put () around assignment in if statement.
2895 (ns_menu_show): Remove unused variables window and keymap.
2896 (update_frame_tool_bar): Remove unused variable selected_p.
2897 (initWithContentRect): Remove unused variable this_cmd_name.
2899 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2901 (setXBMColor): Remove unused variable len.
2902 (setPixmapData): Put () around assignment in loop statement.
2904 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2905 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2907 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2908 around assignment in loop statement.
2909 (nsfont_open): Remove unused variable i.
2910 (nsfont_open): Remove unused variable len.
2911 (nsfont_draw): Remove unused variable cs.
2913 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2914 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2915 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2916 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2917 (Fns_font_name, Fns_perform_service)
2918 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2919 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2920 (ns_set_name): Remove unused variable view.
2921 (x_set_menu_bar_lines): Remove unused variable olines.
2922 (x_set_tool_bar_lines): Remove unused variable root_window.
2923 (Fns_list_colors): Put () around assignment in while statement.
2924 (Fns_perform_service): Remove unused variable len.
2925 (Fns_display_usable_bounds): Remove unused variable top.
2926 (syms_of_nsfns): Remove unused variable i.
2928 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2931 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2933 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2934 and free it with DestroyExceptionInfo (Bug#11558).
2936 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2938 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2939 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2940 Set here, not in nt/config.nt.
2942 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2944 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2945 cursor overflow into the last glyph on display line when the right
2946 fringe is off. (Bug#11832)
2948 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2950 * xdisp.c (produce_special_glyphs): Now static.
2951 * dispextern.h (produce_special_glyphs): Remove decl.
2953 2012-07-13 Glenn Morris <rgm@gnu.org>
2955 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2956 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2958 * s/usg5-4-common.h (USG, USG5):
2959 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2960 * s/sol2-6.h (SOLARIS2):
2961 * s/irix6-5.h (IRIX6_5):
2962 * s/hpux10-20.h (USG, USG5, HPUX):
2963 * s/gnu-linux.h (USG, GNU_LINUX):
2964 * s/freebsd.h (BSD_SYSTEM):
2965 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2966 * s/cygwin.h (CYGWIN):
2967 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2968 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2970 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2972 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2974 2012-07-13 Glenn Morris <rgm@gnu.org>
2976 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2978 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2980 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2981 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2983 2012-07-12 Glenn Morris <rgm@gnu.org>
2985 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2987 * process.c (init_process_emacs): Rename from init_process.
2988 The old name is also the name of a Mach system call.
2989 * lisp.h, emacs.c: Update for this name change.
2990 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2993 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2995 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2996 memmove call that removes glyphs covered by the left truncation
2997 glyph. Improve commentary.
2998 (display_line): Fix display of continuation glyphs on GUI frames
2999 when the right fringe is turned off and variable-size fonts are
3000 used in the window. Move the code that appends a stretch glyph to
3001 produce_special_glyphs, so that it could be used for truncation
3002 and continuation glyphs alike.
3003 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3004 glyph of a suitably computed width, to align the special glyphs at
3005 the window margin. Code moved from display_line. (Bug#11832)
3007 2012-07-12 Glenn Morris <rgm@gnu.org>
3009 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3011 * s/gnu-linux.h, s/hpux10-20.h:
3012 Do not unconditionally define HAVE_XRMSETDATABASE.
3014 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3016 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3018 Fix typos that broke OS X build.
3019 Reported by Randal L. Schwartz in
3020 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3021 * nsterm.m (ns_timeout): Add missing local decl.
3022 (ns_get_color): snprintf -> sprintf, to fix typo.
3024 2012-07-12 Glenn Morris <rgm@gnu.org>
3026 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3027 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3028 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3029 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3031 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3032 Move PTY_OPEN to configure.
3034 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3035 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3036 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3038 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3040 Use empty_unibyte_string where applicable.
3041 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3042 * lread.c (read1): Likewise.
3043 * xsettings.c (syms_of_xsettings): Likewise.
3045 2012-07-12 Glenn Morris <rgm@gnu.org>
3047 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3048 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3049 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3050 * s/hpux10-20.h (RUN_TIME_REMAP):
3051 * s/bsd-common.h (TABDLY): Move to configure.
3053 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3055 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3057 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3058 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3060 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3062 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3063 * s/template.h: Move NARROWPROTO to configure.
3065 2012-07-11 Glenn Morris <rgm@gnu.org>
3067 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3068 unused since 2011-01-17 change to systty.h.
3070 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3071 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3072 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3074 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3076 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3078 2012-07-11 Glenn Morris <rgm@gnu.org>
3080 * s/darwin.h, s/gnu-linux.h, s/template.h:
3081 Move INTERRUPT_INPUT to configure.
3083 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3085 Minor adjustments to interning code.
3086 * lisp.h (intern, intern_c_string): Redefine as static inline
3087 wrappers for intern_1 and intern_c_string_1, respectively.
3088 (intern_1, intern_c_string_1): Rename prototypes.
3089 * lread.c (intern_1, intern_c_string_1, oblookup):
3090 Simplify Vobarray checking.
3091 * font.c (font_intern_prop): Likewise. Adjust comment.
3092 * w32font.c (intern_font_name): Likewise.
3094 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3096 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3098 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3099 of Fcar/Fcdr if possible.
3100 * font.c (check_otf_features): Likewise.
3101 * fontset.c (Fnew_fontset): Likewise.
3102 * gnutls.c (Fgnutls_boot): Likewise.
3103 * minibuf.c (read_minibuf): Likewise.
3104 * msdos.c (IT_set_frame_parameters): Likewise.
3105 * xmenu.c (Fx_popup_dialog): Likewise.
3106 * w32menu.c (Fx_popup_dialog): Likewise.
3108 2012-07-11 Glenn Morris <rgm@gnu.org>
3110 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3111 since nothing has defined it on these platforms.
3113 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3114 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3116 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3117 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3118 Move CLASH_DETECTION to configure.
3120 * s/gnu.h: Remove file, which is now empty.
3122 * s/gnu.h, s/gnu-linux.h:
3123 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3125 2012-07-11 John Wiegley <johnw@newartisans.com>
3127 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3128 function attribute, so we only use it if it exists in the
3131 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3133 Avoid call to strlen in fast_c_string_match_ignore_case.
3134 * search.c (fast_c_string_match_ignore_case): Change to use
3135 length argument. Adjust users accordingly.
3136 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3138 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3140 Assume mkdir, rmdir.
3141 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3142 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3145 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3148 * s/hpux10-20.h (HAVE_PERROR): Remove.
3149 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3150 Remove dummy definition, as this problem was obsolete long ago.
3153 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3155 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3157 Avoid calls to strlen in font processing functions.
3158 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3159 (font_open_by_name): Change to use length argument.
3160 Adjust users accordingly.
3161 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3163 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3164 Change to return ptrdiff_t.
3165 (xfont_list_pattern, xfont_match): Use length returned by
3166 xfont_decode_coding_xlfd.
3167 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3169 2012-07-11 Glenn Morris <rgm@gnu.org>
3171 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3172 Move DONT_REOPEN_PTY to configure.
3174 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3175 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3177 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3179 Remove "#define unix" that is no longer needed (Bug#11905).
3180 * s/aix4-2.h (unix): Remove; no longer needed.
3182 EMACS_TIME simplification (Bug#11875).
3183 This replaces macros (which typically do not work in GDB)
3184 with functions, typedefs and enums, making the code easier to debug.
3185 The functional style also makes code easier to read and maintain.
3186 * systime.h: Include <sys/time.h> on all hosts, not just if
3187 WINDOWSNT, since 'struct timeval' is needed in general.
3188 (EMACS_TIME): Now a typedef, not a macro.
3189 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3191 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3192 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3193 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3194 (EMACS_TIME_LE): Now functions, not macros.
3195 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3196 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3197 which are not functions. All uses rewritten to use:
3198 (make_emacs_time): New function.
3199 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3200 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3201 not functions. All uses rewritten to use the following, respectively:
3202 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3203 (add_emacs_time, sub_emacs_time): New functions.
3204 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3205 * fileio.c (Fcopy_file):
3206 * xterm.c (XTflash): Get the current time closer to when it's used.
3207 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3209 * bytecode.c (targets): Suppress -Woverride-init warnings.
3211 Simplify by avoiding confusing use of strncpy etc.
3212 * doc.c (Fsnarf_documentation):
3213 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3214 * frame.c (Fmake_terminal_frame):
3215 * gtkutil.c (get_utf8_string):
3217 * nsmenu.m (ns_update_menubar):
3218 * regex.c (regerror):
3219 Prefer memcpy to strncpy and strncat when either will do.
3220 * fileio.c (Fsubstitute_in_file_name):
3221 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3222 (menu_separator_name_p):
3223 * nsmenu.m (ns_update_menubar):
3224 Prefer memcmp to strncmp when either will do.
3225 * nsterm.m: Include <ftoastr.h>.
3227 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3228 Prefer snprintf to strncpy.
3229 * nsterm.m (ns_term_init):
3230 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3231 * nsterm.m (ns_term_init):
3232 Avoid the need for strncpy, by using build_string or
3233 make_unibyte_string directly. Use dtoastr, not snprintf.
3234 * process.c (Fmake_network_process): Diagnose service names that
3235 are too long, rather than silently truncating them or creating
3236 non-null-terminated names.
3237 (Fnetwork_interface_info): Likewise, for interface names.
3238 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3239 Prefer sprintf to strncat.
3240 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3241 Prefer vsnprintf to vsprintf + strncpy.
3243 2012-07-10 Glenn Morris <rgm@gnu.org>
3245 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3246 Clarify fallback case.
3248 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3250 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3251 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3252 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3253 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3254 where argument type is known to be a Lisp_Cons.
3256 2012-07-10 Tom Tromey <tromey@redhat.com>
3258 * bytecode.c (BYTE_CODE_THREADED): New macro.
3259 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3260 (enum byte_code_op): New type.
3261 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3262 (exec_byte_code): Use them. Use token threading when applicable.
3264 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3266 Optimize pure C strings initialization.
3267 * lisp.h (make_pure_string): Fix prototype.
3268 (build_pure_c_string): New function, defined as static inline. This
3269 provides a better opportunity to optimize away calls to strlen when
3270 the function is called with compile-time constant argument.
3271 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3272 argument, adjust users accordingly. Use build_pure_c_string where
3274 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3275 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3276 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3278 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3280 Avoid calls to strlen in miscellaneous functions.
3281 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3282 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3283 * lread.c (openp): Likewise.
3285 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3287 Avoid calls to strlen in path processing functions.
3288 * fileio.c (file_name_as_directory): Add comment. Change to add
3289 srclen argument and return the length of result. Adjust users
3291 (directory_file_name): Fix comment. Change to add srclen argument,
3292 swap 1st and 2nd arguments to obey the common convention.
3293 Adjust users accordingly.
3294 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3296 2012-07-10 Glenn Morris <rgm@gnu.org>
3298 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3299 Move PENDING_OUTPUT_COUNT definition to configure.
3301 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3302 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3303 * s/gnu.h (DATA_START): Move definitions to configure.
3305 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3306 We include usg5-4-common.h, which defines them both.
3308 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3309 O_RDONLY already includes it).
3311 Stop ns builds setting the EMACSLOADPATH environment variable.
3312 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3313 Now it does not set EMACSLOADPATH, just returns the load-path string.
3314 * nsterm.h: Update accordingly.
3315 * lread.c [HAVE_NS]: Include nsterm.h.
3316 (init_lread) [HAVE_NS]: Use ns_load_path.
3317 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3319 2012-07-09 Glenn Morris <rgm@gnu.org>
3321 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3322 since the included bsd-common.h does so.
3324 Stop ns builds setting the EMACSPATH environment variable.
3325 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3326 (ns_init_paths): Do not set EMACSPATH.
3327 * nsterm.h (ns_exec_path): Add it.
3328 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3331 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3333 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3335 * process.c (wait_reading_process_output): 'waitchannels' was unset
3336 when read_kbd || !NILP (wait_for_cell); fix this.
3338 Add GCC-style 'const' attribute to functions that can use it.
3339 * character.h (char_resolve_modifier_mask):
3340 * keyboard.h (make_ctrl_char):
3341 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3342 (init_character_once, next_almost_prime, init_fns, init_image)
3343 (flush_pending_output, init_sound):
3344 * mem-limits.h (start_of_data):
3345 * menu.h (finish_menu_items):
3346 Add ATTRIBUTE_CONST.
3347 * emacs.c (DEFINE_DUMMY_FUNCTION):
3348 Declare the dummy function with ATTRIBUTE_CONST.
3349 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3350 Add decls with ATTRIBUTE_CONST.
3352 Minor improvements to make_formatted_string.
3353 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3354 where int is good enough, as vsprintf returns an int.
3355 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3357 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3359 Use make_formatted_string to avoid double length calculation.
3360 * lisp.h (make_formatted_string): New prototype.
3361 * alloc.c (make_formatted_string): New function.
3362 * buffer.c (Fgenerate_new_buffer_name): Use it.
3363 * dbus.c (syms_of_dbusbind): Likewise.
3364 * editfns.c (Fcurrent_time_zone): Likewise.
3365 * filelock.c (get_boot_time): Likewise.
3366 * frame.c (make_terminal_frame, set_term_frame_name)
3367 (x_report_frame_params): Likewise.
3368 * image.c (gs_load): Likewise.
3369 * minibuf.c (get_minibuffer): Likewise.
3370 * msdos.c (dos_set_window_size): Likewise.
3371 * process.c (make_process): Likewise.
3372 * xdisp.c (ensure_echo_area_buffers): Likewise.
3373 * xsettings.c (apply_xft_settings): Likewise.
3375 2012-07-09 Glenn Morris <rgm@gnu.org>
3377 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3378 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3379 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3380 * nsterm.h (ns_etc_directory): Add it.
3381 * callproc.c [HAVE_NS]: Include nsterm.h.
3382 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3384 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3386 Move marker debugging code under MARKER_DEBUG.
3387 * marker.c (MARKER_DEBUG): Move marker debugging code under
3388 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3389 for bootstrap with --enable-checking (~3x slowdown reported
3390 by Juanma Barranquero <lekktu@gmail.com>).
3391 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3393 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3395 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3396 See <http://bugs.gnu.org/11825#29>.
3398 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3400 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3401 has no font, use the frame's font. (Bug#11813)
3402 (display_line): Add commentary about displaying truncation glyphs
3404 (produce_special_glyphs): Move here from term.c.
3406 * term.c (produce_special_glyphs): Move to xdisp.c.
3408 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3411 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3413 * xdisp.c (display_line): Avoid warning about implicit declaration
3416 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3418 * lisp.h: Remove empty conditional.
3420 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3422 * lread.c (load_path_check): Now static.
3424 Fix some minor --with-ns problems found by static checking.
3425 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3426 (x_set_font) [!HAVE_X_WINDOWS]:
3427 * image.c (xpm_load_image) [HAVE_NS]:
3428 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3429 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3430 Remove unused local.
3431 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3432 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3433 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3434 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3435 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3436 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3437 Fix pointer signedness problem.
3438 * xfaces.c (FRAME_X_FONT_TABLE):
3439 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3441 2012-07-07 Glenn Morris <rgm@gnu.org>
3443 * lread.c (load_path_check): New function, split from init_lread.
3444 (init_lread): Reorganize. Motivation:
3445 If EMACSLOADPATH is set, check/warn about that rather than the
3446 defaults, which we are not going to use. Hence we can remove
3447 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3448 Don't warn if site-lisp directories are missing.
3449 If not installed, start from a blank load-path, since
3450 PATH_LOADSEARCH refers to the eventual installation directories.
3452 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3454 Support truncation and continuation glyphs on GUI frames, when
3455 fringes are disabled. (Bug#11832)
3456 * xdisp.c (init_iterator): Get dimensions of truncation and
3457 continuation glyphs even if on GUI frames.
3458 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3459 or both, are absent.
3460 (start_display, move_it_in_display_line_to): Handle the case of a
3461 GUI frame without a fringe to display continuation or truncation
3463 (insert_left_trunc_glyphs): Support GUI frames: make sure
3464 truncation glyphs overwrite enough glyphs from the current line to
3465 have sufficient space in pixels.
3466 (display_line): Support truncation and continuation glyphs on GUI
3467 frames. If some spare pixels are left on the line after inserting
3468 the truncation glyphs, fill that space with a stretch glyph of a
3469 suitably computed width.
3471 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3472 produce_glyphs, to support GUI sessions.
3474 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3476 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3478 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3480 Do not require float-time's arg to fit in time_t (Bug#11825).
3481 This works better on hosts where time_t is unsigned, and where
3482 float-time is applied to the (negative) difference between two times.
3483 * editfns.c (decode_time_components): Last arg is now double *,
3484 not int *, and means to store all the result as a double, without
3485 worrying about whether the seconds part fits in time_t.
3486 All callers changed.
3487 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3488 All callers changed.
3489 (Ffloat_time): Do not fail merely because the specified time falls
3490 outside of time_t range.
3492 2012-07-07 Glenn Morris <rgm@gnu.org>
3494 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3495 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3496 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3498 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3500 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3501 Update dependencies.
3503 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3505 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3507 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3508 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3509 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3510 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3511 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3512 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3514 * xfont.c (compare_font_names): Redo to omit the need for casts.
3516 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3518 * xfns.c (Fx_change_window_property): Doc fix.
3519 * w32fns.c (Fx_change_window_property): Doc fix.
3521 * w32fns.c (Fx_window_property): Accept the same arguments as the
3522 X Windows version. Doc fix.
3523 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3525 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3526 Eli Zaretskii <eliz@gnu.org>
3528 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3529 Windows-specific code from nt/config.nt moved here.
3530 Obsolete settings removed.
3532 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3534 * process.c: Avoid unnecessary calls to gettime.
3535 (wait_reading_process_output): Don't get the time of day
3536 when gobbling data immediately and not waiting, as there's no need
3537 for it in that case. This removes a FIXME.
3539 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3541 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3542 is defined (Bug#11768).
3544 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3546 Fix marker debugging code.
3547 * marker.c (byte_char_debug_check): Do not perform the check
3548 if buffer is not multibyte.
3549 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3550 Call byte_char_debug_check with correct arguments.
3552 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3554 Compile marker debugging code only if ENABLE_CHECKING is defined.
3555 * marker.c (byte_char_debug_check, count_markers):
3556 Use only if ENABLE_CHECKING is defined.
3557 (byte_debug_flag): Remove.
3558 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3559 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3561 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3563 Avoid code repetition in marker-related functions.
3564 * marker.c (attach_marker): New function.
3565 (Fset_marker, set_marker_restricted, set_marker_both)
3566 (set_marker_restricted_both): Use it.
3567 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3568 Consistently rename charno to charpos.
3569 (marker_position): Add eassert.
3570 (marker_byte_position): Convert to eassert.
3572 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3574 Simplify list operations in unchain_overlay and unchain_marker.
3575 * buffer.c (unchain_overlay): Simplify. Add comment.
3576 * marker.c (unchain_marker): Simplify. Fix comments.
3578 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3580 Introduce fast path for the widely used marker operation.
3581 * alloc.c (build_marker): New function.
3582 * lisp.h (build_marker): New prototype.
3583 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3584 * composite.c (autocmp_chars): Likewise.
3585 * editfns.c (buildmark): Remove.
3586 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3587 (save_restriction_save): Use build_marker.
3588 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3589 * window.c (save_window_save): Likewise.
3591 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3593 Do not use Fdelete_overlay in delete_all_overlays
3594 to avoid redundant calls to unchain_overlay.
3595 * buffer.c (drop_overlay): New function.
3596 (delete_all_overlays, Fdelete_overlay): Use it.
3597 * minibuf.c (get_minibuffer): Fix comment.
3599 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3601 Port to OpenBSD 5.1 amd64.
3602 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3603 This is needed for OpenBSD, and should be harmless on all BSD systems.
3604 Also, include <sys/sysctl.h>, as it should be available on all
3605 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3606 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3607 use p_pid member, not kp_proc.pid.
3609 2012-07-06 Glenn Morris <rgm@gnu.org>
3611 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3613 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3615 More xmalloc and related cleanup.
3616 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3617 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3618 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3619 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3620 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3621 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3622 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3623 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3624 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3626 Omit needless casts involving void * pointers and allocation.
3627 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3628 as the former is more robust if P's type is changed.
3629 Prefer xzalloc to xmalloc + memset 0.
3630 Simplify malloc-or-realloc to realloc.
3631 Don't worry about xmalloc returning a null pointer.
3632 Prefer xstrdup to xmalloc + strcpy.
3633 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3635 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3636 alloca of a constant.
3638 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3640 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3641 hscroll is larger than the line width. Fixes long and futile
3642 looping inside extend_face_to_end_of_line (on a TTY) producing
3643 glyphs that are not needed and thrown away.
3645 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3647 * marker.c (set_marker_restricted_both): Simplify by using
3650 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3652 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3654 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3656 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3657 not defined (Bug#11768).
3658 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3659 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3660 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3661 followed by gtk_box_set_homogeneous (Bug#11768).
3662 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3663 (update_theme_scrollbar_width, xg_create_scroll_bar):
3664 Use gtk_scrollbar_new (Bug#11768).
3665 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3666 (is_box_type): New function (Bug#11768).
3667 (xg_tool_item_stale_p): Call is_box_type.
3668 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3669 with default display (Bug#11768).
3671 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3673 * xdisp.c (window_hscroll_limited): New function.
3674 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3675 coordinates when window's hscroll is set to insanely large
3678 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3680 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3681 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3683 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3686 * lisp.h (xzalloc): New prototype. Omit needless casts.
3687 * alloc.c (xzalloc): New function. Omit needless casts.
3688 * charset.c: Omit needless casts. Convert all calls to
3689 xmalloc with following memset to xzalloc.
3690 * dispnew.c: Likewise.
3691 * fringe.c: Likewise.
3692 * image.c: Likewise.
3693 * sound.c: Likewise.
3695 * w32fns.c: Likewise.
3696 * w32font.c: Likewise.
3697 * w32term.c: Likewise.
3698 * xfaces.c: Likewise.
3700 * xterm.c: Likewise.
3701 * atimer.c: Omit needless casts.
3702 * buffer.c: Likewise.
3703 * callproc.c: Likewise.
3705 * coding.c: Likewise.
3706 * composite.c: Likewise.
3708 * doprnt.c: Likewise.
3709 * editfns.c: Likewise.
3710 * emacs.c: Likewise.
3712 * filelock.c: Likewise.
3714 * gtkutil.c: Likewise.
3715 * keyboard.c: Likewise.
3717 * lread.c: Likewise.
3718 * minibuf.c: Likewise.
3719 * msdos.c: Likewise.
3720 * print.c: Likewise.
3721 * process.c: Likewise.
3722 * region-cache.c: Likewise.
3723 * search.c: Likewise.
3724 * sysdep.c: Likewise.
3725 * termcap.c: Likewise.
3726 * terminal.c: Likewise.
3727 * tparam.c: Likewise.
3728 * w16select.c: Likewise.
3730 * w32reg.c: Likewise.
3731 * w32select.c: Likewise.
3732 * w32uniscribe.c: Likewise.
3733 * widget.c: Likewise.
3734 * xdisp.c: Likewise.
3735 * xmenu.c: Likewise.
3737 * xselect.c: Likewise.
3739 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3741 * fileio.c (time_error_value): Check the right error number.
3742 Problem reported by Troels Nielsen in
3743 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3745 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3747 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3748 This should be fixed in a better way; see Eli Zaretskii in
3749 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3750 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3752 * fileio.c (time_error_value): Rename from special_mtime.
3753 The old name's problems were noted by Eli Zaretskii in
3754 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3756 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3757 This variable's comment says Emacs needs at least one GDB-visible
3758 symbol of type enum pvec_type, to work around GDB problems.
3759 The symbol's value doesn't matter.
3761 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3762 that causes compilation to fail on pre-C99 compilers.
3764 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3766 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3767 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3769 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3771 * buffer.c (init_buffer_once): Fix initialization of
3772 headers for buffer_defaults and buffer_local_symbols.
3773 Reported by Juanma Barranquero <lekktu@gmail.com>.
3775 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3777 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3778 * lisp.h (enum pvec_type): Use fewer bits.
3779 (PSEUDOVECTOR_SIZE_BITS): New constant.
3780 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3781 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3782 change in pvec_type.
3783 (PSEUDOVECTOR_TYPEP): New macro.
3784 (TYPED_PSEUDOVECTORP): Use it.
3785 * fns.c (internal_equal): Adapt code to extract pvectype.
3786 * emacs.c (gdb_pvec_type): Update type.
3787 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3788 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3789 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3790 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3791 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3792 abusing vector->header.next.nbytes.
3793 (live_vector_p): Use PVEC_TYPE.
3794 (mark_object): Adapt code to extract pvectype. Use switch.
3796 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3798 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3799 Tighten new eassert a bit.
3801 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3803 Fix compilation with --enable-gcc-warnings and -O1
3805 * doprnt.c (doprnt): Change type of tem to int, initialize
3806 to avoid compiler warning. Add eassert.
3807 * search.c (simple_search): Initialize match_byte to avoid
3808 compiler warning. Add eassert.
3810 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3812 Avoid weird behavior with large horizontal scrolls.
3813 Without this change, for example, large hscroll values would
3814 mess up Emacs's display on Fedora 15 x86, presumably due to
3815 overflows in int calculations in the display code.
3816 Also, if buffers had long lines, Emacs would freeze.
3817 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3818 (set_window_hscroll): New function, containing the old guts of
3819 Fset_window_hscroll. Return the clipped value.
3820 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3821 This avoids the need to check against PTRDIFF_MAX.
3823 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3825 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3827 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3829 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3831 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3832 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3833 since GCC 4.4.6 issues a bogus warning for them.
3835 Fix bugs in file timestamp newness comparisons.
3836 * fileio.c (Ffile_newer_than_file_p):
3837 * lread.c (Fload): Use full timestamp resolution of files,
3838 not just the 1-second resolution, so that files that are only
3839 slightly newer still count as newer.
3840 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3841 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3843 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3845 * fileio.c: Improve handling of file time marker. (Bug#11852)
3846 (special_mtime): New function.
3847 (Finsert_file_contents, Fverify_visited_file_modtime):
3848 Use it to set special mtime values consistently.
3850 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3852 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3853 marker for non-existing file. (Bug#11852)
3855 2012-07-03 Glenn Morris <rgm@gnu.org>
3857 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3858 and did not make it into globals.h).
3860 2012-07-03 Tom Tromey <tromey@redhat.com>
3862 * window.c (Fset_window_margins, Fset_window_fringes)
3863 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3864 * textprop.c (Fprevious_property_change): No longer static.
3865 * syntax.c (Fsyntax_table_p): No longer static.
3866 * process.c (Fget_process, Fprocess_datagram_address): No longer
3868 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3869 * keyboard.c (Fcommand_execute): No longer static.
3871 * insdel.c (Fcombine_after_change_execute): No longer static.
3872 * image.c (Finit_image_library): No longer static.
3873 * fileio.c (Fmake_symbolic_link): No longer static.
3874 * eval.c (Ffetch_bytecode): No longer static.
3875 * editfns.c (Fuser_full_name): No longer static.
3876 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3878 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3880 * dired.c (Ffile_attributes): No longer static.
3881 * composite.c (Fcomposition_get_gstring): No longer static.
3882 * callproc.c (Fgetenv_internal): No longer static.
3884 * ccl.h: Remove EXFUNs.
3885 * buffer.h: Remove EXFUNs.
3886 * dispextern.h: Remove EXFUNs.
3887 * intervals.h: Remove EXFUNs.
3888 * fontset.h: Remove EXFUN.
3889 * font.h: Remove EXFUNs.
3890 * dosfns.c (system_process_attributes): Remove EXFUN.
3891 * keymap.h: Remove EXFUNs.
3892 * lisp.h: Remove EXFUNs.
3893 * w32term.h: Remove EXFUNs.
3894 * window.h: Remove EXFUNs.
3895 * xsettings.h: Remove EXFUN.
3896 * xterm.h: Remove EXFUN.
3898 2012-07-03 Glenn Morris <rgm@gnu.org>
3900 * lisp.h (Frandom): Make it visible to C.
3901 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3902 buffer for invisible buffers. (Bug#1229)
3904 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3906 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3907 values which aren't power of 2.
3908 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3909 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3912 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3914 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3916 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3918 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3920 * alloc.c (allocate_vector_block): Remove redundant
3921 calls to mallopt if DOUG_LEA_MALLOC is defined.
3922 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3923 avoid calls to mallopt if zero_vector is returned.
3925 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3927 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3928 is enabled, avoid dereferencing NULL current_sblock if
3931 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3933 Cleanup basic buffer management.
3934 * buffer.h (struct buffer): Change layout to use generic vector
3935 marking code. Fix some comments. Change type of 'clip_changed'
3936 to bitfield. Remove unused #ifndef old.
3937 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3938 (GET_OVERLAYS_AT): Fix indentation.
3939 (for_each_per_buffer_object_at): New macro.
3940 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3941 (Fbuffer_local_variables): Use it.
3942 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3943 * alloc.c (allocate_buffer): Adjust to match new layout of
3944 struct buffer. Fix comment.
3945 (mark_overlay): New function.
3946 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3947 Lisp area of struct buffer.
3948 (mark_object): Use it. Adjust marking of misc objects
3949 and related comments.
3951 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3953 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3954 wrapper that is not needed because the wrapped code is a no-op (zero
3955 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3956 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3958 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3960 * alloc.c (mark_buffer): Simplify. Remove prototype.
3961 (mark_object): Add comment. Reorganize marking of vector-like
3962 objects. Use CHECK_LIVE for all vector-like objects except buffers
3963 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3964 Avoid redundant calls to mark_vectorlike for bool vectors.
3966 2012-06-30 Glenn Morris <rgm@gnu.org>
3968 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3970 * epaths.in (PATH_SITELOADSEARCH): New.
3971 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3972 This is rather than relying on --enable-locallisppath elements
3973 having "site-lisp" in their names. (Bug#10208#25, 11658)
3975 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3977 * w32proc.c (sys_select): Accept and ignore one more argument.
3979 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3981 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3982 (pselect) [!MS_DOS]: Redirect to sys_select.
3984 * sysdep.c: Don't include dos.h and dosfns.h.
3986 * process.c (sys_select):
3987 * msdos.c (sys_select): Accept one more argument and ignore it.
3989 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3990 adapt data types and code to that.
3993 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3994 which clashes with the gnulib function of the same name.
3996 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3998 * font.c (font_style_to_value, font_style_symbolic)
3999 (font_prop_validate_style): Add type checks for values in
4002 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4004 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4007 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4009 * xdisp.c (try_window_id): Undo last change.
4011 * w32.c (getwd): Adjust commentary about startup_dir.
4012 (init_environment): Always call sys_access, even in non-MSVC
4013 builds. Don't chdir to the directory of the Emacs executable.
4014 This undoes code from 1997 which was justified by the need to
4015 "avoid conflicts when removing and renaming directories". But its
4016 downside was that every relative file name was being interpreted
4017 relative to the directory of the Emacs executable, which can never
4018 be TRT. In particular, it broke sys_access when called with
4019 relative file names.
4020 (sys_access): Map GetLastError to errno.
4022 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4024 * window.h (struct window): Change type of 'fringes_outside_margins'
4025 to bitfield. Fix comment. Adjust users accordingly.
4026 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4028 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4031 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4033 * gnutls.c (emacs_gnutls_handshake):
4034 Add QUIT to make the loop interruptible.
4036 2012-06-29 Glenn Morris <rgm@gnu.org>
4038 * charset.c (init_charset): Make lack of etc/charsets fatal.
4040 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4042 * editfns.c (region_limit): Fix type mismatch.
4044 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4046 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4047 undefined. Convert from xassert to eassert.
4048 * nsmenu.m: Convert from xassert to eassert.
4049 * nsterm.m: Likewise.
4051 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4053 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4055 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4057 Avoid integer overflow on scroll-left and scroll-right.
4058 * window.c (HSCROLL_MAX): New macro.
4059 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4060 overflow when requested scroll falls outside ptrdiff_t range.
4062 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4064 * window.h (struct window): Change type of 'hscroll',
4065 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4066 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4067 Adjust users accordingly.
4068 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4069 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4070 from EMACS_INT to ptrdiff_t.
4071 (make_window): Omit redundant initialization.
4073 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4075 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4077 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4079 * window.h (struct window): Change type of 'use_time' and
4080 'sequence_number' from Lisp_Object to int.
4081 * frame.c (make_frame): Adjust users accordingly.
4082 * print.c (print_object): Likewise.
4083 * window.c (select_window, Fwindow_use_time, make_parent_window)
4084 (make_window): Likewise.
4086 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4088 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4089 enabled with --enable-checking=[all,glyphs] configure option.
4090 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4091 adjust comments accordingly.
4092 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4093 undefined, adjust comments accordingly.
4094 * image.c: Likewise.
4095 * scroll.c: Likewise.
4096 * w32fns.c: Likewise.
4097 * w32term.c: Likewise.
4098 * xdisp.c: Likewise.
4099 * xfaces.c: Likewise.
4101 * xterm.c: Likewise.
4103 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4105 Generalize run-time debugging checks.
4106 * dispextern.h (XASSERTS): Remove.
4107 * fontset.c (xassert): Remove.
4108 Convert from xassert to eassert.
4109 * alloc.c: Convert from xassert to eassert.
4111 * dispnew.c: Likewise.
4113 * fringe.c: Likewise.
4114 * ftfont.c: Likewise.
4115 * gtkutil.c: Likewise.
4116 * image.c: Likewise.
4117 * keyboard.c: Likewise.
4119 * process.c: Likewise.
4120 * scroll.c: Likewise.
4121 * sound.c: Likewise.
4123 * w32console.c: Likewise.
4124 * w32fns.c: Likewise.
4125 * w32term.c: Likewise.
4126 * window.c: Likewise.
4127 * xdisp.c: Likewise.
4128 * xfaces.c: Likewise.
4130 * xselect.c: Likewise.
4131 * xterm.c: Likewise.
4133 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4135 * fns.c (maybe_resize_hash_table): Output message when growing the
4138 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4140 * alloc.c (allocate_string_data): Remove dead code.
4141 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4142 avoid GCC warning about unused macro.
4144 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4146 * alloc.c (allocate_string): Omit intervals initialization.
4147 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4148 as in make_pure_string and make_pure_c_string.
4150 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4152 * alloc.c (allocate_string): Fix last change.
4154 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4156 * alloc.c (allocate_string): Remove two redundant calls
4157 to memset, add explicit initialization where appropriate.
4159 2012-06-27 Glenn Morris <rgm@gnu.org>
4161 * lisp.mk (lisp): Remove paths.elc.
4163 2012-06-27 Chong Yidong <cyd@gnu.org>
4165 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4167 2012-06-26 John Wiegley <johnw@newartisans.com>
4169 * unexmacosx.c (copy_data_segment): Add two section names used
4170 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4172 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4173 when building with Clang.
4175 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4177 * eval.c (Fapply): Allow calling it with a single argument.
4179 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4181 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4182 _stricmp and _strnicmp.
4183 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4185 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4187 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4189 (allocate_process): Likewise for new process.
4190 (allocate_terminal): Change to use offsetof.
4191 (allocate_frame): Likewise.
4192 * frame.c (make_frame): Omit redundant initialization.
4193 * window.c (make_parent_window): Use memset.
4194 (make_window): Omit redundant initialization.
4195 * process.c (make_process): Omit redundant initialization.
4196 * terminal.c (create_terminal): Likewise.
4198 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4200 * term.c (delete_tty): Remove redundant call to memset.
4202 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4204 * alloc.c: Remove build_string.
4205 * lisp.h: Define build_string as static inline. This provides
4206 a better opportunity to optimize away calls to strlen when the
4207 function is called with compile-time constant argument.
4208 * image.c (imagemagick_error): Convert to build_string.
4209 * w32proc.c (sys_spawnve): Likewise.
4210 * xterm.c (x_term_init): Likewise.
4212 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4214 Use sprintf return value instead of invoking strlen on result.
4215 In the old days this wasn't portable, since some sprintf
4216 implementations returned char *. But they died out years ago and
4217 Emacs already assumes sprintf returns int.
4218 Similarly for float_to_string.
4219 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4220 * ccl.c (ccl_driver):
4221 * character.c (string_escape_byte8):
4222 * data.c (Fnumber_to_string):
4223 * doprnt.c (doprnt):
4224 * print.c (print_object):
4225 * xdisp.c (message_dolog):
4226 * xfns.c (syms_of_xfns):
4227 Use sprintf or float_to_string result to avoid need to call strlen.
4228 * data.c (Fnumber_to_string):
4229 Use make_unibyte_string, since the string must be ASCII.
4230 * lisp.h, print.c (float_to_string): Now returns int length.
4231 * term.c (produce_glyphless_glyph):
4232 Use sprintf result rather than recomputing it.
4234 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4235 * Makefile.in (ALL_CFLAGS):
4236 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4237 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4239 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4241 * dispextern.h (xstrcasecmp): Define to library function
4242 strcasecmp if available.
4243 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4245 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4247 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4248 Avoid comma operator.
4249 * menu.c (push_submenu_start, push_submenu_end)
4250 (push_left_right_boundary, push_menu_pane): Likewise.
4251 * msdos.c (dos_rawgetc): Likewise.
4253 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4255 * xfns.c (xic_create_fontsetname): Remove redundant calls
4258 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4260 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4261 sprintf already null-terminates its output.
4263 * xfns.c (x_window): Remove redundant cast.
4265 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4267 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4268 `const char *' to `char *' to avoid compiler warning.
4270 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4272 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4273 instead of truncating it to 63 (admittedly a generous limit).
4275 * process.c: Fix spelling and caps in comments.
4277 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4279 * emacs.c (setpgrp): Remove definition, unused.
4280 * sysdep.c (setpgrp): Remove definition, not used in this file.
4282 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4284 * makefile.w32-in: Update dependencies.
4286 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4288 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4289 (SYSTIME_H): Add nt/inc/sys/time.h.
4291 * systime.h [WINDOWSNT]: Include sys/time.h.
4293 * s/ms-w32.h (struct timespec): Definition moved from
4294 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4296 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4298 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4299 * buffer.h (buffer_slot_type_mismatch):
4300 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4301 * eval.c (unwind_to_catch):
4302 * image.c (my_png_error, my_error_exit):
4303 * keyboard.c (quit_throw_to_read_char, user_error)
4304 (Fexit_recursive_edit, Fabort_recursive_edit):
4305 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4306 (wrong_type_argument, buffer_overflow, __executable_start)
4307 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4308 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4309 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4311 (child_setup) [!DOS_NT]:
4312 * lread.c (end_of_file_error, invalid_syntax):
4313 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4314 * puresize.h (pure_write_error):
4315 * search.c (matcher_overflow):
4316 * sound.c (sound_perror, alsa_sound_perror):
4317 * sysdep.c, syssignal.h (croak):
4318 * term.c (maybe_fatal, vfatal):
4319 * textprop.c (text_read_only):
4320 * undo.c (user_error):
4321 * unexmacosx.c (unexec_error):
4322 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4323 Use _Noreturn rather than NO_RETURN.
4324 No need for separate decl merely because of _Noreturn.
4325 * sound.c (sound_warning, parse_sound):
4326 Remove unnecessary forward decls.
4328 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4330 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4331 * lisp.h (WAIT_READING_MAX): New macro.
4332 * dispnew.c (Fsleep_for, sit_for):
4333 * keyboard.c (kbd_buffer_get_event):
4334 * process.c (Faccept_process_output):
4335 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4336 This improves on the previous patch, which introduced a bug
4337 when time_t is unsigned and as wide as intmax_t.
4338 See <http://bugs.gnu.org/9000#51>.
4340 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4342 * dispnew.c (sit_for, Fsleep_for):
4343 * keyboard.c (kbd_buffer_get_event):
4344 * process.c (Faccept_process_output): Avoid compiler warnings when
4345 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4347 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4349 * makefile.w32-in: Update dependencies.
4351 * w32.c (ltime): Add return type and declare static.
4352 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4354 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4356 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4357 Privately reported by Herbert J. Skuhra.
4358 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4360 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4361 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4363 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4365 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4366 last argument of make_unibyte_string.
4368 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4369 language ID in the event parameters.
4371 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4372 event.code, not the obscure "character set ID".
4374 2012-06-23 Chong Yidong <cyd@gnu.org>
4376 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4378 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4380 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4381 * w32.c (fdutimens): New function.
4383 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4385 * s/ms-w32.h (pselect): Redirect to sys_select.
4387 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4389 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4390 in the logic of incrementing and decrementing the value of
4391 use_relocatable_buffers.
4393 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4395 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4396 Privately reported by Herbert J. Skuhra.
4397 [__FreeBSD__]: Remove "*/" typo after "#include".
4398 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4399 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4400 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4401 Don't assume EMACS_TIME and struct timeval are the same type.
4403 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4405 Support higher-resolution time stamps (Bug#9000).
4406 The time stamps are only nanosecond-resolution at the C level,
4407 since that's the best that any real-world system supports now.
4408 But they are picosecond-resolution at the Lisp level, as that's
4409 easy, and leaves room for future OS improvements.
4411 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4414 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4415 Don't get current time unless it's needed.
4417 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4418 now provides it if it's absent.
4419 (start_atimer): Port to higher-res time stamps.
4420 Check for time stamp overflow. Don't get current time more
4421 often than is needed.
4423 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4424 Include systime.h, not time.h.
4425 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4427 * dired.c: Include stat-time.h.
4428 (Ffile-attributes): File times now have higher resolution.
4430 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4431 (struct image): Timestamp now has higher resolution.
4433 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4434 has at least microseconds now. All uses removed.
4435 (update_frame, update_single_window, update_window, update_frame_1)
4436 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4437 (duration_to_sec_usec): Remove; no longer needed.
4439 * editfns.c (time_overflow): Now extern.
4440 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4441 (float-time, Fformat_time_string, Fcurrent_time_string)
4442 (Fcurrent_time_zone): Accept and generate higher-resolution
4444 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4445 (decode_time_components, lisp_seconds_argument): New functions.
4446 (make_time): Now static.
4447 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4448 Report an error if the time is invalid, rather than having the caller
4451 * fileio.c: Include <stat-time.h>
4452 (Fcopy_file): Copy higher-resolution time stamps.
4453 Prefer to set the time stamp via a file descriptor if that works.
4454 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4455 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4456 (Fvisited_file_modtime, Fset_visited_file_modtime):
4457 Support higher-resolution time stamps.
4459 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4461 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4463 * image.c (prepare_image_for_display, clear_image_cache)
4464 (lookup_image): Port to higer-resolution time stamps.
4466 * keyboard.c (start_polling, bind_polling_period):
4467 Check for time stamp overflow.
4468 (read_char, kbd_buffer_get_event, timer_start_idle)
4469 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4470 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4471 Port to higher-resolution time stamps. Do not assume time_t is signed.
4472 (decode_timer): New function. Timers are now vectors of length 9,
4473 not 8, to accommodate the picosecond component.
4474 (timer_check_2): Use it.
4476 * nsterm.m (select_timeout, timeval_subtract): Remove.
4477 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4478 as they're a bit more accurate and handle overflow better.
4479 (ns_select): Change prototype to be compatible with pselect.
4480 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4481 * nsterm.h (ns_select): Adjust prototype.
4483 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4484 us-resolution time stamps.
4485 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4487 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4489 * lisp.h (time_overflow): New decl.
4490 (wait_reading_process_output): First arg is now intmax_t, not int,
4491 to accommodate larger waits.
4493 * process.h (struct Lisp_Process.read_output_delay):
4494 Now counts nanoseconds, not microseconds.
4495 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4497 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4498 (wait_reading_process_output):
4499 Port to ns-resolution time stamps.
4500 (Faccept_process_output, wait_reading_process_output):
4501 Check for time stamp overflow. Do not assume time_t is signed.
4502 (select_wrapper): Remove; we now use pselect.
4503 (Fprocess_attributes): Now generates ns-resolution time stamps.
4505 * sysdep.c: Include utimens.h. Don't include utime.h
4506 or worry about struct utimbuf; gnulib does that for us now.
4507 (gettimeofday): Remove; gnulib provides a substitute.
4508 (make_timeval): New function.
4509 (set_file_times): Now sets ns-resolution time stamps.
4510 New arg FD; all uses changed.
4511 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4512 (system_process_attributes):
4513 Now returns ns-resolution time stamp. All uses changed.
4514 Check for time stamp overflow.
4516 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4517 provides a substitute now.
4519 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4520 since it guarantees struct timespec.
4521 (EMACS_TIME): Now struct timespec, so that we can support
4522 ns-resolution time stamps.
4523 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4524 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4525 (EMACS_USECS): Remove.
4526 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4527 so multiply the arg by 1000 before storing it.
4528 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4530 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4531 Port to ns-resolution time stamps.
4532 (EMACS_TIME_NEG_P): Remove; replaced by....
4533 (EMACS_TIME_SIGN): New macro.
4534 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4535 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4536 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4537 (make_timeval, make_lisp_time, decode_time_components): New decls.
4538 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4539 that it mishandled time_t overflow. You can't compare by subtracting!
4540 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4541 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4543 * term.c: Include <sys/time.h>.
4544 (timeval_to_Time): New function, for proper overflow wraparound.
4545 (term_mouse_position, term_mouse_click): Use it.
4547 * undo.c (record_first_change): Support higher-resolution time stamps
4549 (Fprimitive_undo): Use them when restoring time stamps.
4551 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4552 (w32_get_internal_run_time):
4553 Port to higher-resolution Emacs time stamps.
4554 (ltime): Now accepts single 64-bit integer, as that's more convenient
4557 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4559 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4560 for compatibility with pselect. Support ns-resolution time stamps.
4562 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4564 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4565 Check for time stamp overflow, and support ns-resolution time stamps.
4567 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4568 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4569 (timeval_subtract): Remove; no longer needed.
4570 (XTflash, XTring_bell, x_wait_for_event):
4571 Port to ns-resolution time stamps. Don't assume time_t is signed.
4573 2012-06-22 Chong Yidong <cyd@gnu.org>
4575 * xdisp.c (x_consider_frame_title): Revert last change.
4577 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4579 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4580 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4581 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4582 staticidx goes up to 1597 out of 1600 = 0x640.)
4584 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4586 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4587 Otherwise, the umask might be mistakenly 0 while handling input signals.
4589 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4591 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4593 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4595 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4596 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4597 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4598 access to `contents' member of Lisp_Vector objects with AREF and ASET
4601 2012-06-19 Chong Yidong <cyd@gnu.org>
4603 * frame.c (delete_frame): When selecting a frame on a different
4604 text terminal, do not alter the terminal's top-frame.
4606 * xdisp.c (format_mode_line_unwind_data): Record the target
4607 frame's selected window and its terminal's top-frame.
4608 (unwind_format_mode_line): Restore them.
4609 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4611 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4612 since tty frames can be explicitly named.
4613 (prepare_menu_bars): Likewise.
4615 * term.c (Ftty_top_frame): New function.
4617 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4619 Port byte-code-meter to modern targets.
4620 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4621 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4622 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4623 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4624 (METER_1, METER_2): Simplify.
4626 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4628 * data.c (Fdefalias): Return `symbol' (bug#11686).
4630 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4632 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4633 gets killed during executing of this function (Bug#11665).
4634 Try to always return Qt when the buffer has been actually killed.
4635 (Vkill_buffer_query_functions): In doc-string say that functions
4636 run by this hook should not change the current buffer.
4638 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4640 Fix recently-introduced process.c problems found by static checking.
4641 * process.c (write_queue_push, write_queue_pop, send_process):
4642 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4643 (write_queue_pop): Fix pointer signedness problem.
4644 (send_process): Remove unused local.
4646 2012-06-17 Chong Yidong <cyd@gnu.org>
4648 * xdisp.c (redisplay_internal): No need to redisplay terminal
4649 frames that are not on top.
4651 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4653 * process.c (make_process): Initialize write_queue.
4654 (write_queue_push, write_queue_pop): New functions.
4655 (send_process): Use them to maintain correct ordering of process
4658 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4660 * lisp.h (eassert): Assume C89 or later.
4661 This removes the need for CHECK.
4662 (CHECK): Remove. Its comments about always evaluating its
4663 argument were confusing, as 'eassert' typically does not evaluate
4666 * coding.c (produce_chars): Use ptrdiff_t, not int.
4668 * xterm.c (x_draw_underwave): Check for integer overflow.
4669 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4671 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4673 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4674 referenced (Bug#11583).
4676 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4678 Implement wave-style variant of underlining.
4679 * dispextern.h (face_underline_type): New enum.
4680 (face): Add field for underline type.
4681 * nsterm.m (ns_draw_underwave): New function.
4682 (ns_draw_text_decoration): Use it.
4683 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4685 (x_draw_glyph_string): Use them.
4686 * xfaces.c (Qline, Qwave): New Lisp objects.
4687 (check_lface_attrs, merge_face_ref)
4688 (Finternal_set_lisp_face_attribute, realize_x_face):
4689 Handle wave-style underline face attributes.
4690 * xterm.c (x_draw_underwave): New function.
4691 (x_draw_glyph_string): Use it.
4693 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4695 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4696 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4697 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4698 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4699 ($(BLD)/w32select.$(O)): Update dependencies.
4701 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4703 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4704 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4705 * character.c (_fetch_multibyte_char_p): Remove.
4706 * alloc.c: Include "character.h" before "buffer.h".
4708 * buffer.c: Likewise.
4709 * bytecode.c: Likewise.
4710 * callint.c: Likewise.
4711 * callproc.c: Likewise.
4712 * casefiddle.c: Likewise.
4713 * casetab.c: Likewise.
4714 * category.c: Likewise.
4716 * coding.c: Likewise.
4717 * composite.c: Likewise.
4718 * dired.c: Likewise.
4719 * dispnew.c: Likewise.
4721 * dosfns.c: Likewise.
4722 * editfns.c: Likewise.
4723 * emacs.c: Likewise.
4724 * fileio.c: Likewise.
4725 * filelock.c: Likewise.
4727 * fontset.c: Likewise.
4728 * fringe.c: Likewise.
4729 * indent.c: Likewise.
4730 * insdel.c: Likewise.
4731 * intervals.c: Likewise.
4732 * keyboard.c: Likewise.
4733 * keymap.c: Likewise.
4734 * lread.c: Likewise.
4735 * macros.c: Likewise.
4736 * marker.c: Likewise.
4737 * minibuf.c: Likewise.
4738 * nsfns.m: Likewise.
4739 * nsmenu.m: Likewise.
4740 * print.c: Likewise.
4741 * process.c: Likewise.
4742 * regex.c: Likewise.
4743 * region-cache.c: Likewise.
4744 * search.c: Likewise.
4745 * syntax.c: Likewise.
4747 * textprop.c: Likewise.
4749 * unexsol.c: Likewise.
4750 * w16select.c: Likewise.
4751 * w32fns.c: Likewise.
4752 * w32menu.c: Likewise.
4753 * window.c: Likewise.
4754 * xdisp.c: Likewise.
4756 * xmenu.c: Likewise.
4758 * xselect.c: Likewise.
4760 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4762 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4763 If all the glyphs of the glyph row came from strings, and we have no
4764 cursor positioning clues, put the cursor on the first glyph of the
4766 (handle_face_prop): Use chunk-relative overlay string index when
4767 indexing into it->string_overlays array. (Bug#11653)
4768 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4769 the rightmost. (Bug#11720)
4771 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4773 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4774 (CATEGORY_MEMBER): Enforce 1/0 value.
4775 * category.c (_temp_category_set): Remove.
4777 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4779 * window.c (Fdelete_other_windows_internal)
4780 (Fdelete_window_internal): Don't access frame's mouse highlight
4781 info of the initial frame. (Bug#11677)
4783 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4785 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4786 Assume USE_2_TAGS_FOR_INTS.
4787 (xreload): Adjust $tagmask width to match recent lisp.h change.
4789 Simplify lisp.h in minor ways that should not affect code.
4790 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4791 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4792 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4793 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4794 (INTTYPEBITS): New macro, for clarity.
4795 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4796 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4797 Simplify now that USE_LSB_TAG is always defined.
4798 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4799 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4801 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4803 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4805 2012-06-13 Glenn Morris <rgm@gnu.org>
4807 * s/bsd-common.h (BSD4_3):
4808 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4810 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4812 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4815 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4817 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4818 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4819 * alloc.c (widen_to_Lisp_Object): Remove.
4820 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4821 * frame.c (delete_frame): Remove outdated comment.
4822 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4823 USE_LISP_UNION_TYPE.
4824 (Fw32_unregister_hot_key): Likewise.
4825 (Fw32_toggle_lock_key): Likewise.
4826 * w32menu.c (add_menu_item): Likewise.
4827 (w32_menu_display_help): Use XIL instead of checking
4828 USE_LISP_UNION_TYPE.
4829 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4830 (init_heap): Likewise.
4831 * w32term.c (w32_read_socket): Update comment.
4833 2012-06-13 Glenn Morris <rgm@gnu.org>
4835 * s/usg5-4-common.h, src/s/unixware.h:
4836 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4838 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4840 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4842 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4843 * alloc.c (make_number) [!defined make_number]:
4844 Remove, as lisp.h always defines this now.
4845 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4846 (roundup_size): Verify that it is a power of 2.
4847 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4848 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4849 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4850 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4851 USE_LSB_TAG now is always defined to be either 0 or 1.
4853 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4854 code works fine either way, and efficiency is not a concern here,
4855 as the union type is for debugging, not for production.
4856 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4857 Use an inline function on all platforms when using the union type,
4858 since this is simpler and 'static inline' can be used portably
4860 (LISP_INITIALLY_ZERO): New macro.
4861 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4862 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4864 2012-06-12 Glenn Morris <rgm@gnu.org>
4866 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4868 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4870 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4871 Move BROKEN_SIGIO to configure.
4873 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4874 Move NO_TERMIO to configure.
4876 2012-06-12 Chong Yidong <cyd@gnu.org>
4878 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4879 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4880 MagickExportImagePixels is undefined.
4882 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4884 * image.c (imagemagick_load_image): Remove unused label.
4886 2012-06-11 Glenn Morris <rgm@gnu.org>
4888 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4889 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4890 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4891 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4893 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4895 * alloc.c (make_byte_code): New function.
4896 (Fmake_byte_code): Use it. Don't purify here.
4897 * lread.c (read1): Use it as well to avoid extra allocation.
4899 2012-06-11 Chong Yidong <cyd@gnu.org>
4901 * image.c (imagemagick_load_image): Implement transparency.
4903 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4905 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4906 account for preceding backslashes. (Bug#11663)
4908 2012-06-09 Chong Yidong <cyd@gnu.org>
4910 * term.c: Support italics in capable terminals (Bug#9652).
4911 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4912 (turn_on_face): Output using TS_enter_italic_mode if available.
4913 Don't handle unused blinking and alt-charset cases.
4914 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4915 and tty_alt_charset_p cases.
4916 (tty_capable_p, init_tty): Support italics.
4918 * termchar.h (struct tty_display_info): Add field for italics.
4919 Remove unused blink field.
4921 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4924 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4925 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4926 tty_alt_charset_p. Add tty_italic_p.
4928 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4930 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4931 dbus_type_is_basic if available.
4932 (xd_extract_signed, xd_extract_unsigned): Rename from
4933 extract_signed and extract_unsigned, respectively. Adapt callers.
4935 2012-06-09 Chong Yidong <cyd@gnu.org>
4937 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4939 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4942 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4944 * xdisp.c (vmessage): Treat frame message as multibyte.
4945 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4946 would generate the diagnostic "Making \302\247 buffer-local while
4949 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4951 * dispnew.c (showing_window_margins_p): Undo last change, which
4952 was done due to an inadvertent commit.
4953 (adjust_frame_glyphs_for_frame_redisplay): Do call
4954 showing_window_margins_p.
4956 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4958 * eval.c (Fmake_var_non_special): New primitive.
4959 (syms_of_eval): Defsubr it.
4960 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4962 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4964 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4965 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4967 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4969 * alloc.c (allocate_vectorlike): Fix last change.
4971 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4973 Block-based vector allocation of small vectors.
4974 * lisp.h (struct vectorlike_header): New field `nbytes',
4975 adjust comment accordingly.
4976 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4977 to denote vector blocks. Adjust users (live_vector_p,
4978 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4979 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4980 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4981 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4982 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4983 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4984 (roundup_size): New constant.
4985 (struct vector_block): New data type.
4986 (vector_blocks, vector_free_lists, zero_vector): New variables.
4987 (all_vectors): Rename to `large_vectors'.
4988 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4989 (sweep_vectors): New functions.
4990 (allocate_vectorlike): Return `zero_vector' as the only vector of
4991 0 items. Allocate new vector from block if vector size is less than
4992 or equal to VBLOCK_BYTES_MAX.
4993 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4994 (init_alloc_once): Add call to init_vectors.
4996 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4998 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5000 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5002 * doprnt.c (doprnt): Truncate multibyte char correctly.
5003 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5004 would mishandle a string argument "Xc" if X was a multibyte
5005 character of length 2: it would truncate after X's first byte
5006 rather than including all of X.
5008 2012-06-06 Chong Yidong <cyd@gnu.org>
5010 * buffer.c (word_wrap): Doc fix.
5012 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5014 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5016 2012-06-03 Glenn Morris <rgm@gnu.org>
5018 * xdisp.c (tool-bar-style): Doc fix.
5020 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5022 * Makefile.in (PAXCTL): Define.
5023 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5024 binary via PaX flags if the paxctl utility is available.
5025 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5026 Restore PaX flags to their default. (Bug#11398)
5028 2012-06-03 Chong Yidong <cyd@gnu.org>
5030 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5033 2012-06-03 Chong Yidong <cyd@gnu.org>
5035 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5036 (note_mode_line_or_margin_highlight): If there is no help echo,
5037 use mode-line-default-help-echo. Handle the case where the mouse
5038 position is past the end of the mode line string.
5040 * buffer.c (buffer_local_value_1): New function, split from
5041 Fbuffer_local_value; can return Qunbound.
5042 (Fbuffer_local_value): Use it.
5043 (Vmode_line_format): Docstring tweaks.
5045 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5047 * sysdep.c (system_process_attributes): Improve comment.
5049 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5051 * keyboard.c: Export real-this-command to Elisp.
5052 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5053 and DEFVAR it. Update all users.
5055 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5057 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5059 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5060 Convert pctcpu and pctmem to Lisp float properly.
5061 Let the compiler fold better, as 100.0/0x8000 is exact.
5063 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5065 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5068 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5070 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5072 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5074 For a 'struct window', replace some Lisp_Object fields to
5075 bitfields where appropriate, remove unused fields.
5076 * window.h (struct window): Remove unused 'last_mark_x' and
5077 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5078 change it's type from Lisp_Object to bitfield.
5079 Change type of 'force_start', 'optional_new_start',
5080 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5081 fields from Lisp_Object to bitfield. Adjust users accordingly.
5083 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5085 Pacify gcc -Wdouble-precision when using Xaw.
5086 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5087 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5088 Use 'float' consistently, rather than 'float' in most places
5089 and 'double' in a couple of places.
5091 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5093 * xdisp.c (handle_stop): Detect whether we have overlay strings
5094 loaded by testing it->current.overlay_string_index to be
5095 non-negative, instead of checking whether n_overlay_strings is
5096 positive. (Bug#11587)
5098 2012-05-31 Chong Yidong <cyd@gnu.org>
5100 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5102 * doc.c (Fsubstitute_command_keys): Doc fix.
5104 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5106 * search.c (search_buffer): Remove calls to
5107 r_alloc_inhibit_buffer_relocation, as it is now called by
5108 maybe_unify_char, which was the cause of relocation of buffer text
5111 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5113 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5114 for the duration of call to load_charset, to avoid problems with
5115 callers of maybe_unify_char that access buffer text through C
5118 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5119 decrement the inhibition flag, instead of just setting or
5122 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5124 Remove obsolete '#define static' cruft.
5125 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5126 This #undef was "temporary" in 2000; it is no longer needed
5127 now that '#define static' has gone away.
5128 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5129 (gray_bitmap_bits): Remove; no longer needed.
5130 All uses replaced with definiens.
5131 * xterm.c: Include "bitmaps/gray.xbm".
5133 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5135 Clean up __executable_start, monstartup when --enable-profiling.
5136 The following changes affect the code only when profiling.
5137 * dispnew.c (__executable_start): Rename from safe_bcopy.
5138 Define only on platforms that need it.
5139 * emacs.c: Include <sys/gmon.h> when profiling.
5140 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5141 (__executable_start): Remove decl, since lisp.h does it now.
5142 (safe_bcopy): Remove decl; no longer has that name.
5143 (main): Coalesce #if into single bit of code, for simplicity.
5144 Cast pointers to uintptr_t, since standard libraries want integers
5146 * lisp.h (__executable_start): New decl.
5148 2012-05-31 Glenn Morris <rgm@gnu.org>
5150 * image.c (Fimagemagick_types): Doc fix.
5152 2012-05-30 Jim Meyering <meyering@redhat.com>
5154 * callproc.c (Fcall_process_region): Include directory component
5155 in mkstemp error message (Bug#11586).
5157 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5159 * alloc.c, lisp.h (make_pure_vector): Now static.
5161 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5163 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5164 Move to byte-run.el.
5165 (Fautoload): Do the hash-doc more carefully.
5166 * data.c (Fdefalias): Purify definition, except for keymaps.
5167 (Qdefun): Move from eval.c.
5168 * lisp.h (Qdefun): Remove.
5169 * lread.c (read1): Tiny simplification.
5171 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5173 Do not create empty overlays with the evaporate property (Bug#9642).
5174 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5175 Bug#9642, but explicitly check that the buffer the overlay would
5176 be moved to is live and rearrange lines to make sure that errors
5177 will not put the overlay in an inconsistent state.
5178 (Fdelete_overlay): Cosmetics.
5180 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5182 * w32term.c (my_bring_window_to_top): New function.
5183 (x_raise_frame): Use handle returned by DeferWindowPos, which
5184 could be different from the original one.
5185 Call my_bring_window_to_top instead of my_set_foreground_window.
5188 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5189 by calling BringWindowToTop.
5191 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5192 (WM_EMACS_END): Increase by one.
5194 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5196 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5197 This avoids undefined behavior that might cause the eassert
5198 to not catch an out-of-range value.
5200 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5202 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5203 Update dependencies.
5205 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5207 * bidi.c (bidi_mirror_char): Fix last change.
5209 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5211 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5212 when referring to sectname field in printf format.
5214 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5216 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5217 Only r_alloc_inhibit_buffer_relocation needed to be added;
5218 the others were already declared.
5220 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5221 before checking whether it's out of range. Put the check inside
5223 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5225 2012-05-27 Ken Brown <kbrown@cornell.edu>
5227 * callproc.c (Fcall_process): Restore a line that was accidentally
5228 commented out in the 2011-02-13 change (bug#11547).
5230 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5232 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5233 defined on ralloc.c.
5235 * buffer.c [REL_ALLOC]: Remove prototypes of
5236 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5237 they are now on lisp.h.
5239 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5241 * search.c (search_buffer): Use it to inhibit relocation of buffer
5242 text while re_search_2 is doing its job, because re_search_2 is
5243 passed C pointers to buffer text. (Bug#11519)
5245 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5248 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5249 state after an additional call to move_it_in_display_line_to, keep
5250 the values of it->max_ascent and it->max_descent found for the
5252 (pos_visible_p): Revert the comparison against bottom_y to what it
5253 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5256 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5258 Fix coding-related core dumps with gcc -ftrapv.
5259 The code was computing A - B, where A and B are pointers, and B is
5260 random garbage. This can lead to core dumps on platforms that
5261 have special pointer registers, and it also leads to core dumps on
5262 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5263 A - B only when B is initialized properly.
5264 * coding.c (coding_set_source, coding_set_destination): Return void.
5265 (coding_change_source, coding_change_destinations): New functions,
5266 with the old behaviors of coding_set_source and coding_set_destination.
5267 All callers that need an offset changed to use these new functions.
5269 2012-05-26 Glenn Morris <rgm@gnu.org>
5271 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5273 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5275 Extend mouse support on W32 text-mode console.
5276 * xdisp.c (draw_row_with_mouse_face):
5277 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5279 * w32console.c: Include window.h.
5280 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5282 (initialize_w32_display): Initialize mouse-highlight data.
5284 * w32inevt.c: Include termchar.h and window.h.
5285 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5286 moves, call note_mouse_highlight. If help_echo changed, call
5287 gen_help_event to produce help-echo message in the echo area.
5288 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5291 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5293 * lread.c (read1): Simplify slightly to avoid an overflow warning
5294 with GCC 4.7.0 on x86-64.
5296 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5298 * bidi.c (bidi_mirror_char): Revert last change: an int is
5299 definitely wide enough here.
5301 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5303 Fix integer width and related bugs (Bug#9874).
5304 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5305 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5306 (string_bytes, check_sblock, allocate_string_data):
5307 (compact_small_strings, Fmake_bool_vector, make_string)
5308 (make_unibyte_string, make_multibyte_string)
5309 (make_string_from_bytes, make_specified_string)
5310 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5311 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5314 (allocate_pseudovector):
5315 Use int, not EMACS_INT, where int is wide enough.
5316 (inhibit_garbage_collection, Fgarbage_collect):
5317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5318 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5319 int might not be wide enough.
5320 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5321 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5322 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5323 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5324 (bidi_level_of_next_char, bidi_move_to_visually_next):
5325 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5326 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5327 (Fkill_buffer, Fset_buffer_major_mode)
5328 (advance_to_char_boundary, Fbuffer_swap_text)
5329 (Fset_buffer_multibyte, overlays_at, overlays_in)
5330 (overlay_touches_p, struct sortvec, record_overlay_string)
5331 (overlay_strings, recenter_overlay_lists)
5332 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5333 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5334 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5335 (Foverlay_recenter, last_overlay_modification_hooks_used)
5336 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5338 (validate_region): Omit unnecessary test for b <= e,
5339 since that's guaranteed by the previous test.
5340 (adjust_overlays_for_delete): Avoid pos + length overflow.
5341 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5342 (report_overlay_modification):
5343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5344 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5345 Omit pointer cast, which isn't needed anyway, and doesn't work
5346 after the EMACS_INT -> ptrdiff_t change.
5347 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5348 * buffer.h: Adjust decls to match defn changes elsewhere.
5349 (struct buffer_text, struct buffer):
5350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5351 Use EMACS_INT, not int, where int might not be wide enough.
5352 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5353 not int, to avoid needless 32-bit limit on 64-bit hosts.
5354 (exec_byte_code): Use tighter memory-full test, one that checks
5355 for alloca overflow. Don't compute the address of the object just
5356 before an array, as that's not portable. Use EMACS_INT, not
5357 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5358 * callint.c (Fcall_interactively):
5359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5360 * callproc.c (call_process_kill, Fcall_process):
5361 Don't assume pid_t fits into an Emacs fixnum.
5362 (call_process_cleanup, Fcall_process, child_setup):
5363 Don't assume pid_t fits into int.
5364 (call_process_cleanup, Fcall_process, delete_temp_file)
5365 (Fcall_process_region):
5366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5367 (Fcall_process): Simplify handling of volatile integers.
5368 Use int, not EMACS_INT, where int will do.
5369 * casefiddle.c (casify_object, casify_region, operate_on_word)
5370 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5372 (casify_object): Avoid integer overflow when overallocating buffer.
5373 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5374 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5375 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5376 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5377 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5378 integers are now checked earlier. All uses replaced with XINT.
5380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5381 For CCL_MapSingle, check that content and value are in int range.
5382 (ccl_driver, Fregister_code_conversion_map):
5383 Check that Vcode_version_map_vector is a vector.
5384 (resolve_symbol_ccl_program): Check that vector header is in range.
5385 Always copy the vector, so that we can check its contents reliably
5386 now rather than having to recheck each instruction as it's being
5387 executed. Check that vector words fit in 'int'.
5388 (ccl_get_compiled_code, Fregister_ccl_program)
5389 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5390 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5391 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5392 contents are in range.
5393 (Fccl_execute_on_string): Check that status is in range.
5394 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5395 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5396 Accept and return EMACS_INT, not int, because callers can pass values
5398 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5399 (multibyte_chars_in_text, parse_str_as_multibyte)
5400 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5401 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5402 (string_escape_byte8, Fget_byte):
5403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5404 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5405 avoid mishandling large integers.
5406 * character.h: Adjust decls to match defn changes elsewhere.
5407 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5408 (Ffind_charset_region):
5409 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5410 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5411 (load_charset_map_from_vector, Fdefine_charset_internal):
5412 Don't assume fixnum fits in int.
5413 (load_charset_map_from_vector, Fmap_charset_chars):
5414 Remove now-unnecessary CHECK_NATNUMs.
5415 (Fdefine_charset_internal): Check ranges here, more carefully.
5416 Don't rely on undefined behavior with signed left shift overflow.
5417 Don't assume unsigned int fits into fixnum, or that fixnum fits
5418 into unsigned int. Don't require max_code to be a valid fixnum;
5419 that's not true for gb10830 4-byte on a 32-bit host. Allow
5420 invalid_code to be a cons, for the same reason. Require code_offset
5421 to be a character. Avoid int overflow if max_char is close
5423 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5424 this is intended anyway and avoids some undefined behavior.
5425 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5426 INDEX_TO_CODE_POINT, as that's what it expects.
5427 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5428 * charset.h (DECODE_CHAR): Return int, not unsigned;
5429 this is what was intended anyway, and it avoids undefined behavior.
5430 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5431 integer-overflow issues.
5432 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5433 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5434 where the argument is EMACS_INT, and this behavior is not intended.
5435 * chartab.c (Fmake_char_table, Fset_char_table_range)
5436 (uniprop_get_decoder, uniprop_get_encoder):
5437 Don't assume fixnum fits in int.
5438 * cmds.c (move_point): New function, that does the gist of
5439 Fforward_char and Fbackward_char, but does so while checking
5440 for integer overflow more accurately.
5441 (Fforward_char, Fbackward_char): Use it.
5442 (Fforward_line, Fend_of_line, internal_self_insert)
5443 (internal_self_insert):
5444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5445 Fix a FIXME, by checking for integer overflow when calculating
5446 target_clm and actual_clm.
5447 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5448 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5449 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5450 (coding_alloc_by_making_gap, alloc_destination)
5451 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5452 (encode_coding_utf_16, detect_coding_emacs_mule)
5453 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5454 (detect_coding_iso_2022, decode_coding_iso_2022)
5455 (encode_invocation_designation, encode_designation_at_bol)
5456 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5457 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5458 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5459 (encode_coding_ccl, encode_coding_raw_text)
5460 (detect_coding_charset, decode_coding_charset)
5461 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5462 (produce_composition, produce_charset, produce_annotation)
5463 (decode_coding, handle_composition_annotation)
5464 (handle_charset_annotation, consume_chars, decode_coding_gap)
5465 (decode_coding_object, encode_coding_object, detect_coding_system)
5466 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5467 (code_convert_region, code_convert_string)
5468 (Fdefine_coding_system_internal)
5469 (coding_set_source, coding_set_destination):
5470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5471 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5472 (Fdefine_coding_system_internal):
5473 Don't assume fixnums fit in int.
5474 (decode_coding_gap, decode_coding_object, encode_coding_object)
5475 (Fread_coding_system, Fdetect_coding_region)
5476 (Funencodable_char_position, Fcheck_coding_systems_region)
5477 (get_translation, handle_composition_annotation, consume_chars):
5478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5479 (consume_chars): Rewrite to not calculate an address outside buffer.
5480 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5481 Don't access memory outside of the args array.
5482 (Fdefine_coding_system_internal): Check for charset-id overflow.
5483 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5484 result of ENCODE_CHAR.
5485 * coding.h: Adjust decls to match defn changes elsewhere.
5486 (struct coding_system):
5487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5488 * composite.c (get_composition_id, find_composition)
5489 (run_composition_function, update_compositions)
5490 (compose_text, composition_gstring_put_cache)
5491 (composition_gstring_p, composition_gstring_width)
5492 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5493 (composition_compute_stop_pos, composition_reseat_it)
5494 (composition_update_it, struct position_record)
5495 (find_automatic_composition, composition_adjust_point)
5496 (Fcomposition_get_gstring, Ffind_composition_internal):
5497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5498 (update_compositions):
5499 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5500 * composite.h: Adjust decls to match defn changes elsewhere.
5501 (struct composition):
5502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5503 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5504 Do not attempt to compute the address of the object just before a
5505 buffer; this is not portable.
5507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5508 (Faset): Use int, not EMACS_INT, where int is wide enough.
5509 (Fstring_to_number): Don't assume fixnums fit in int.
5510 (Frem): Don't assume arg is nonnegative.
5511 * dbusbind.c (xd_append_arg): Check for integers out of range.
5512 (Fdbus_call_method): Don't overflow the timeout int.
5513 (extract_signed, extract_unsigned): New functions.
5514 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5515 (xd_get_connection_references): Return ptrdiff_t, not int.
5517 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5518 (xd_read_message_1):
5519 Use int, not unsigned, where the dbus API uses int.
5520 (Fdbus_message_internal): Don't overflow mtype.
5521 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5522 * dired.c (directory_files_internal, file_name_completion, scmp)
5523 (file_name_completion_stat):
5524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5525 (file_name_completion): Don't overflow matchcount.
5526 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5527 * dispextern.h: Adjust decls to match defn changes elsewhere.
5528 (struct text_pos, struct glyph, struct bidi_saved_info)
5529 (struct bidi_string_data, struct bidi_it, struct composition_it)
5531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5532 (struct display_pos, struct composition_it, struct it):
5533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5534 * dispnew.c (increment_matrix_positions)
5535 (increment_row_positions, mode_line_string)
5536 (marginal_area_string):
5537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5538 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5540 (duration_to_sec_usec): New function, to check for overflow better.
5541 (Fsleep_for, sit_for): Use it.
5542 * doc.c (get_doc_string, store_function_docstring):
5543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5544 (get_doc_string, Fsnarf_documentation):
5545 Use int, not EMACS_INT, where int is wide enough.
5547 Use SAFE_ALLOCA, not alloca.
5548 Check for overflow when converting EMACS_INT to off_t.
5549 * doprnt.c (doprnt):
5550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5551 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5552 Don't assume uid_t fits into fixnum.
5553 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5554 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5555 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5556 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5557 (general_insert_function)
5558 (Finsert_char, make_buffer_string, make_buffer_string_both)
5559 (update_buffer_properties, Fbuffer_substring)
5560 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5561 (Fsubst_char_in_region, check_translation)
5562 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5563 (transpose_markers, Ftranspose_regions):
5564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5565 (clip_to_bounds): Move to lisp.h as an inline function).
5566 (Fconstrain_to_field): Don't assume integers are nonnegative.
5567 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5568 (Fsubst_char_in_region, Fsave_restriction):
5569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5570 (Femacs_pid): Don't assume pid_t fits into fixnum.
5571 (lo_time): Use int, not EMACS_INT, when int suffices.
5572 (lisp_time_argument): Check for usec out of range.
5573 (Fencode_time): Don't assume fixnum fits in int.
5574 (Fuser_login_name, Fuser_full_name): Signal an error
5575 if a uid argument is out of range, rather than relying on
5577 (Fformat_time_string): Remove now-unnecessary check.
5578 lisp_time_argument checks for out-of-range usec now.
5579 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5580 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5581 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5582 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5583 (init_cmdargs, Fdump_emacs):
5584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5585 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5586 the bottom (typically) 32 bits of the fixnum.
5587 * eval.c (specpdl_size, call_debugger):
5588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5589 (when_entered_debugger, Fbacktrace_debug):
5590 Don't assume fixnum can fit in int.
5591 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5592 the object just before a buffer; this is not portable.
5593 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5594 (grow_specpdl, unbind_to):
5595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5596 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5597 (grow_specpdl): Simplify allocation by using xpalloc.
5598 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5599 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5600 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5601 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5602 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5605 (Fcopy_file, non_regular_nbytes, read_non_regular)
5606 (Finsert_file_contents):
5607 Use int, not EMACS_INT, where int is wide enough.
5608 (READ_BUF_SIZE): Verify that it fits in int.
5609 (Finsert_file_contents): Check that counts are in proper range,
5610 rather than assuming fixnums fit into ptrdiff_t etc.
5611 Don't assume fixnums fit into int.
5612 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5613 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5614 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5615 (string_char_to_byte, string_byte_to_char)
5616 (string_make_multibyte, string_to_multibyte)
5617 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5618 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5619 (substring_both, Fdelete, internal_equal, Ffillarray)
5620 (Fclear_string, mapcar1)
5621 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5622 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5623 (larger_vector, make_hash_table, maybe_resize_hash_table)
5624 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5625 (Fmaphash, secure_hash):
5626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5627 (concat): Check for string index and length overflow.
5628 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5631 (larger_vector): New API (vec, incr_min, size_max) replaces old
5632 one (vec, new_size, init). This catches size overflow.
5633 INIT was removed because it was always Qnil.
5634 All callers changed.
5635 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5636 the upper bound on a hash table index size.
5637 (make_hash_table, maybe_resize_hash_table): Use it.
5638 (secure_hash): Computer start_byte and end_byte only after
5639 they're known to be in ptrdiff_t range.
5640 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5641 (Ffont_get_glyphs, Ffont_at):
5642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5643 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5644 (Flist_fonts, Fopen_font):
5645 Don't assume fixnum can fit in int.
5646 (check_gstring): Don't assume index can fit in int.
5647 (font_match_p): Check that fixnum is a character, not a nonnegative
5648 fixnum, since the later code needs to stuff it into an int.
5649 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5650 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5651 conversion overflow issues.
5652 (Fopen_font): Check for integer out of range.
5653 (Ffont_get_glyphs): Don't assume index can fit in int.
5654 * font.h: Adjust decls to match defn changes elsewhere.
5655 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5657 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5658 printmax_t, where ptrdiff_t is wide enough.
5659 (Finternal_char_font):
5660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5661 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5662 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5663 (Fset_frame_position, x_set_frame_parameters)
5664 (x_set_line_spacing, x_set_border_width)
5665 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5666 Check that fixnums are in proper range for system types.
5667 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5669 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5670 Use SAFE_ALLOCA_LISP, not alloca.
5671 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5672 intptr_t is wide enough.
5673 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5674 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5675 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5676 Check for fixnum out of range.
5677 * ftfont.c (ftfont_list): Don't assume index fits in int.
5678 Check that fixnums are in proper range for system types.
5679 (ftfont_shape_by_flt):
5680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5681 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5683 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5684 Check that fixnums are in proper range for system types.
5685 * gnutls.h: Adjust decls to match defn changes elsewhere.
5686 * gtkutil.c (xg_dialog_run):
5687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5688 (update_frame_tool_bar):
5689 Check that fixnums are in proper range for system types.
5690 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5691 (lookup_image): Check that fixnums are in range for system types.
5692 * indent.c (last_known_column, last_known_column_point):
5693 (current_column_bol_cache):
5694 (skip_invisible, current_column, check_display_width):
5695 (check_display_width, scan_for_column, current_column_1)
5696 (Findent_to, Fcurrent_indentation, position_indentation)
5697 (indented_beyond_p, Fmove_to_column, compute_motion):
5698 (Fcompute_motion, Fvertical_motion):
5699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5700 (last_known_column_modified): Use EMACS_INT, not int.
5701 (check_display_width):
5703 Check that fixnums and floats are in proper range for system types.
5704 (compute_motion): Don't assume index or fixnum fits in int.
5705 (compute_motion, Fcompute_motion):
5706 Use int, not EMACS_INT, when it is wide enough.
5707 (vmotion): Omit local var start_hpos that is always 0; that way
5708 we don't need to worry about overflow in expressions involving it.
5709 * indent.h: Adjust decls to match defn changes elsewhere.
5711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5712 Use int, not EMACS_INT, where int is wide enough.
5713 Remove unused members ovstring_chars_done and tab_offset;
5715 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5716 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5717 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5718 (make_gap, copy_text, insert, insert_and_inherit)
5719 (insert_before_markers, insert_before_markers_and_inherit)
5720 (insert_1, count_combining_before, count_combining_after)
5721 (insert_1_both, insert_from_string)
5722 (insert_from_string_before_markers, insert_from_string_1)
5723 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5724 (adjust_after_replace, adjust_after_insert, replace_range)
5725 (replace_range_2, del_range, del_range_1, del_range_byte)
5726 (del_range_both, del_range_2, modify_region)
5727 (prepare_to_modify_buffer, signal_before_change)
5728 (signal_after_change, Fcombine_after_change_execute):
5729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5730 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5731 (balance_an_interval, split_interval_right, split_interval_left)
5732 (find_interval, next_interval, update_interval)
5733 (adjust_intervals_for_insertion, delete_node, delete_interval)
5734 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5735 (static_offset_intervals, offset_intervals)
5736 (merge_interval_right, merge_interval_left, make_new_interval)
5737 (graft_intervals_into_buffer, temp_set_point_both)
5738 (temp_set_point, set_point, adjust_for_invis_intang)
5739 (set_point_both, move_if_not_intangible, get_property_and_range)
5740 (get_local_map, copy_intervals, copy_intervals_to_string)
5741 (compare_string_intervals, set_intervals_multibyte_1):
5742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5743 * intervals.h: Adjust decls to match defn changes elsewhere.
5745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5746 * keyboard.c (this_command_key_count, this_single_command_key_start)
5747 (before_command_key_count, before_command_echo_length, echo_now)
5748 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5749 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5750 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5751 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5753 (last_non_minibuf_size, last_point_position, echo_truncate)
5754 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5755 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5756 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5757 (stuff_buffered_input):
5758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5759 (last_auto_save, command_loop_1, read_char):
5760 Use EMACS_INT, not int, to avoid integer overflow.
5761 (record_char): Avoid overflow in total_keys computation.
5762 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5763 * keyboard.h: Adjust decls to match defn changes elsewhere.
5764 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5765 (Fkey_description, Fdescribe_vector, Flookup_key):
5766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5767 (click_position): New function, to check that positions are in range.
5768 (Fcurrent_active_maps):
5770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5771 (Faccessible_keymaps, Fkey_description):
5772 (preferred_sequence_p):
5773 Don't assume fixnum can fit into int.
5774 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5775 Check for integer overflow in size calculations.
5776 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5777 avoid mishandling large integers.
5778 * lisp.h: Adjust decls to match defn changes elsewhere.
5779 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5780 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5781 (struct Lisp_Marker):
5782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5783 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5784 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5785 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5786 All callers changed.
5787 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5788 Assume the arg has valid form, since it always does.
5789 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5790 unsigned integer system type.
5791 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5792 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5794 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5795 (duration_to_sec_usec): New decl.
5796 * lread.c (read_from_string_index, read_from_string_index_byte)
5797 (read_from_string_limit, readchar, unreadchar, openp)
5798 (read_internal_start, read1, oblookup):
5799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5800 (Fload, readevalloop, Feval_buffer, Feval_region):
5801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5802 (openp): Check for out-of-range argument to 'access'.
5803 (read1): Use int, not EMACS_INT, where int is wide enough.
5804 Don't assume fixnum fits into int.
5805 Fix off-by-one error that can read outside a buffer.
5806 (read_filtered_event): Use duration_to_sec_usec
5807 to do proper overflow checking on durations.
5808 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5809 in size calculation.
5810 (Fexecute_kbd_macro):
5811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5812 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5813 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5814 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5815 (set_marker_both, set_marker_restricted_both, marker_position)
5816 (marker_byte_position, Fbuffer_has_markers_at):
5817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5818 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5819 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5820 It now merely ensures that the menu is large enough, without
5821 necessarily growing it, as this avoids some integer overflow issues.
5822 All callers changed.
5823 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5825 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5826 Use SAFE_ALLOCA_LISP, not alloca.
5827 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5828 to EMACS_INT. Check that fixnums are in proper range for system types.
5829 * minibuf.c (minibuf_prompt_width, string_to_object)
5830 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5831 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5833 (get_minibuffer, read_minibuf_unwind):
5834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5835 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5836 this simplifies overflow checking. All callers changed.
5837 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5840 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5841 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5842 Check that fixnums are in proper range for system types.
5843 (Fx_create_frame, Fx_show_tip):
5844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5845 * nsfont.m (ns_findfonts, nsfont_list_family):
5846 Don't assume fixnum fits in long.
5847 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5849 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5851 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5853 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5854 (PRINTDECLARE, PRINTPREPARE):
5855 (strout, print_string):
5856 (print, print_preprocess, print_check_string_charset_prop)
5858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5860 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5862 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5863 (printchar, strout): Use xpalloc to catch size calculation overflow.
5864 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5865 (print_error_message): Use SAFE_ALLOCA, not alloca.
5866 (print_object): Use int, not EMACS_INT, where int is wide enough.
5867 (print_depth, new_backquote_output, print_number_index):
5868 Use ptrdiff_t, not int, where int might not be wide enough.
5869 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5870 (Fset_process_window_size, Fformat_network_address)
5871 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5873 Check that fixnums are in proper range for system types.
5874 (Fsignal_process): Simplify by avoiding a goto.
5875 Check for process-ids out of pid_t range rather than relying on
5877 (process_tick, update_tick): Use EMACS_INT, not int.
5878 (Fformat_network_address, read_process_output, send_process)
5879 (Fprocess_send_region, status_notify):
5880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5881 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5882 (wait_reading_process_output, read_process_output, exec_sentinel):
5883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5884 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5885 (Faccept_process_output): Use duration_to_sec_usec to do proper
5886 overflow checking on durations.
5887 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5888 Don't assume pid_t fits in int.
5889 * process.h (struct Lisp_Process): Members tick and update_tick
5890 are now of type EMACS_INT, not int.
5891 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5892 configured --with-wide-int.
5893 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5894 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5895 * search.c (looking_at_1, string_match_1):
5896 (fast_string_match, fast_c_string_match_ignore_case)
5897 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5898 (scan_newline, find_before_next_newline, search_command)
5899 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5900 (set_search_regs, wordify):
5903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5904 (string_match_1, search_buffer, set_search_regs):
5906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5907 (wordify): Check for overflow in size calculation.
5908 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5909 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5910 Check that fixnums are in proper range for system types.
5911 * sound.c (struct sound_device)
5912 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5914 (Fplay_sound_internal):
5915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5916 * syntax.c (struct lisp_parse_state, find_start_modiff)
5917 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5918 (Fparse_partial_sexp):
5919 Don't assume fixnums can fit in int.
5920 (struct lisp_parse_state, find_start_pos, find_start_value)
5921 (find_start_value_byte, find_start_begv)
5922 (update_syntax_table, char_quoted, dec_bytepos)
5923 (find_defun_start, prev_char_comend_first, back_comment):
5924 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5925 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5927 (Finternal_describe_syntax_value): Check that match_lisp is a
5928 character, not an integer, since the code stuffs it into int.
5929 (scan_words, scan_sexps_forward):
5930 Check that fixnums are in proper range for system types.
5932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5933 (scan_sexps_forward):
5934 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5935 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5936 * syntax.h: Adjust decls to match defn changes elsewhere.
5937 (struct gl_state_s):
5938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5939 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5940 MOST_POSITIVE_FIXNUM.
5941 * sysdep.c (wait_for_termination_1, wait_for_termination)
5942 (interruptible_wait_for_termination, mkdir):
5943 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5944 (emacs_read, emacs_write):
5945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5946 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5947 and double all fit in int.
5948 * term.c (set_tty_color_mode):
5949 Check that fixnums are in proper range for system types.
5950 * termhooks.h (struct input_event):
5951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5952 * textprop.c (validate_interval_range, interval_of)
5953 (Fadd_text_properties, set_text_properties_1)
5954 (Fremove_text_properties, Fremove_list_of_text_properties)
5955 (Ftext_property_any, Ftext_property_not_all)
5956 (copy_text_properties, text_property_list, extend_property_ranges)
5957 (verify_interval_modification):
5958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5959 (Fnext_single_char_property_change)
5960 (Fprevious_single_char_property_change):
5961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5962 (copy_text_properties):
5963 Check for integer overflow in index calculation.
5964 * undo.c (last_boundary_position, record_point, record_insert)
5965 (record_delete, record_marker_adjustment, record_change)
5966 (record_property_change):
5967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5968 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5970 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5971 (Fx_hide_tip, Fx_file_dialog):
5972 * w32menu.c (set_frame_menubar):
5973 Use ptrdiff_t, not int, for consistency with rest of code.
5974 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5975 (select_window, Fdelete_other_windows_internal)
5976 (window_scroll_pixel_based, window_scroll_line_based)
5977 (Frecenter, Fset_window_configuration):
5978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5979 (Fset_window_hscroll, run_window_configuration_change_hook)
5980 (set_window_buffer, temp_output_buffer_show, scroll_command)
5981 (Fscroll_other_window, Frecenter):
5982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5983 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5984 Don't assume fixnum fits in int.
5985 (Fset_window_scroll_bars):
5986 Check that fixnums are in proper range for system types.
5987 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5988 (string_pos, c_string_pos, number_of_chars, init_iterator)
5989 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5990 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5991 (compute_display_string_end, handle_face_prop)
5992 (face_before_or_after_it_pos, handle_invisible_prop)
5993 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5994 (display_prop_intangible_p, string_buffer_position_lim)
5995 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5996 (get_overlay_strings_1, get_overlay_strings)
5997 (iterate_out_of_display_property, forward_to_next_line_start)
5998 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5999 (get_next_display_element, set_iterator_to_next)
6000 (get_visually_first_element, compute_stop_pos_backwards)
6001 (handle_stop_backwards, next_element_from_buffer)
6002 (move_it_in_display_line_to, move_it_in_display_line)
6003 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6004 (add_to_log, message_dolog, message_log_check_duplicate)
6005 (message2, message2_nolog, message3, message3_nolog
6006 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6007 (current_message_1, truncate_echo_area, truncate_message_1)
6008 (set_message, set_message_1, store_mode_line_noprop)
6009 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6010 (text_outside_line_unchanged_p, check_point_in_composition)
6011 (reconsider_clip_changes)
6012 (redisplay_internal, set_cursor_from_row, try_scrolling)
6013 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6014 (redisplay_window, find_last_unchanged_at_beg_row)
6015 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6016 (trailing_whitespace_p, find_row_edges, display_line)
6017 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6018 (display_mode_element, store_mode_line_string)
6019 (pint2str, pint2hrstr, decode_mode_spec)
6020 (display_count_lines, display_string, draw_glyphs)
6021 (x_produce_glyphs, x_insert_glyphs)
6022 (rows_from_pos_range, mouse_face_from_buffer_pos)
6023 (fast_find_string_pos, mouse_face_from_string_pos)
6024 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6026 (safe_call, init_from_display_pos, handle_fontified_prop)
6027 (handle_single_display_spec, load_overlay_strings)
6028 (with_echo_area_buffer, setup_echo_area_for_printing)
6029 (display_echo_area, echo_area_display)
6030 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6031 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6032 (redisplay_window, dump_glyph_row, display_mode_line)
6033 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6034 (handle_display_spec, display_prop_string_p):
6035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6036 (handle_single_display_spec, build_desired_tool_bar_string)
6037 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6038 (get_specified_cursor_type):
6039 Check that fixnums are in proper range for system types.
6040 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6041 (Flookup_image_map):
6042 Don't assume fixnums fit in int.
6043 (compare_overlay_entries):
6044 Avoid mishandling comparisons due to subtraction overflow.
6045 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6046 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6047 (handle_tool_bar_click):
6048 Use int, not unsigned, since we prefer signed and the signedness
6049 doesn't matter here.
6050 (get_next_display_element, next_element_from_display_vector):
6051 Use int, not EMACS_INT, when int is wide enough.
6052 (start_hourglass): Use duration_to_sec_usec to do proper
6053 overflow checking on durations.
6054 * xfaces.c (Fbitmap_spec_p):
6055 Check that fixnums are in proper range for system types.
6056 (compare_fonts_by_sort_order):
6057 Avoid mishandling comparisons due to subtraction overflow.
6058 (Fx_family_fonts, realize_basic_faces):
6059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6061 Don't assume fixnum fits in int.
6062 Use SAFE_ALLOCA_LISP, not alloca.
6063 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6064 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6065 (face_at_buffer_position, face_for_overlay_string)
6066 (face_at_string_position):
6067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6068 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6069 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6071 Check that fixnums are in proper range for system types.
6072 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6073 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6075 (Fx_change_window_property): Don't assume fixnums fit in int.
6076 * xfont.c (xfont_chars_supported):
6077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6078 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6079 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6081 * xml.c (parse_region):
6082 * xrdb.c (magic_file_p):
6083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6084 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6085 (x_get_local_selection, x_reply_selection_request)
6086 (x_handle_selection_request, wait_for_property_change):
6087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6088 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6089 short is wide enough.
6090 (x_send_client_event): Don't assume fixnum fits in int.
6091 * xterm.c (x_x_to_emacs_modifiers):
6092 Don't assume EMACS_INT overflows nicely into int.
6093 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6095 (handle_one_xevent): NATNUMP can eval its arg twice.
6096 (x_connection_closed):
6097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6098 * xterm.h: Adjust decls to match defn changes elsewhere.
6099 (struct scroll_bar): Use struct vectorlike_header
6100 rather than rolling our own approximation.
6101 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6103 2012-05-25 Glenn Morris <rgm@gnu.org>
6105 * lisp.mk (lisp): Update for more files being compiled now.
6107 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6109 * lread.c: Remove `read_pure' which makes no difference.
6110 (read_pure): Remove var.
6111 (unreadpure): Remove function.
6112 (readevalloop): Don't call read_list with -1 flag.
6113 (read1, read_vector): Don't test read_pure any more.
6114 (read_list): Simplify.
6116 * fileio.c, character.h: Minor style tweaks.
6118 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6120 * window.h (clip_changed): Remove useless declaration.
6122 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6124 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6125 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6127 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6130 This directory predates autoconf and is no longer needed nowadays.
6131 Move its few remaining bits of functionality to where they're needed.
6132 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6133 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6134 * m/template.h: Remove.
6135 * Makefile.in (M_FILE): Remove. All uses removed.
6136 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6137 * lisp.h (USE_LSB_TAG):
6138 * mem-limits.h (EXCEEDS_LISP_PTR):
6139 Use VAL_MAX, not VALBITS, in #if.
6140 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6141 (EMACS_UINT): Define unconditionally now.
6142 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6143 (BITS_PER_EMACS_INT): New constants, replacing
6144 what used to be in config.h, but not useful in #if.
6145 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6146 define them any more.
6147 (VAL_MAX): New macro.
6149 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6150 BITS_PER_EMACS_INT, in #if.
6151 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6152 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6153 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6154 * s/ms-w32.h (DATA_START):
6155 Move here from removed file m/intel386.h.
6156 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6157 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6159 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6161 Assume C89 or later.
6162 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6163 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6165 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6166 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6167 * textprop.c, tparam.c (NULL): Remove.
6168 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6169 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6170 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6171 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6172 * xterm.c (input_signal_count): Assume volatile works.
6174 2012-05-21 Ken Brown <kbrown@cornell.edu>
6176 * xgselect.c (xg_select): Fix first argument in call to 'select'
6179 2012-05-20 Ken Brown <kbrown@cornell.edu>
6181 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6182 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6184 2012-05-19 Ken Brown <kbrown@cornell.edu>
6186 * xfns.c (x_in_use): Remove `static' qualifier.
6187 * xterm.h (x_in_use): Declare.
6188 * xgselect.c: Include xterm.h.
6189 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6190 and `display_arg' (bug#9754).
6192 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6194 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6196 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6197 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6199 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6201 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6203 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6204 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6206 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6207 reference to image_cache->refcount.
6208 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6210 2012-05-17 Juri Linkov <juri@jurta.org>
6212 * search.c (Fword_search_regexp, Fword_search_backward)
6213 (Fword_search_forward, Fword_search_backward_lax)
6214 (Fword_search_forward_lax): Move functions to isearch.el
6215 (bug#10145, bug#11381).
6217 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6219 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6221 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6223 * lread.c (init_obarray): Declare Qt and Qnil as special.
6225 2012-05-14 Glenn Morris <rgm@gnu.org>
6227 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6228 Put "libexec" before "bin", for the sake of init_callproc_1.
6230 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6232 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6234 * unexaix.c: Port to more-recent AIX compilers.
6235 (report_error, report_error_1, make_hdr, copy_sym)
6236 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6237 Make arguments const char *, not char *, to avoid violations of C
6238 standard and to fix some AIX warnings reported by Gilles Pion.
6240 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6242 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6243 already have overlays loaded.
6244 (handle_single_display_spec): Before returning without displaying
6245 fringe bitmap, synchronize the bidi iterator with the main display
6246 iterator, by calling iterate_out_of_display_property.
6247 (iterate_out_of_display_property): Detect buffer iteration by
6248 testing that it->string is a Lisp string.
6249 (get_next_display_element): When the current object is exhausted,
6250 and there's something on it->stack, call set_iterator_to_next to
6251 proceed with what's on the stack, instead of returning zero.
6252 (set_iterator_to_next): If called at the end of a Lisp string,
6253 proceed to consider_string_end without incrementing string
6254 position. Don't increment display vector index past the end of
6255 the display vector. (Bug#11417)
6256 (pos_visible_p): Don't report a position visible when move_it_to
6257 stopped at the last line of window, which happens to be scanned
6258 backwards by the bidi iteration. (Bug#11464)
6260 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6262 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6263 and right-margin display specs even if the spec is invalid or we
6264 are on a TTY, and thus unable to display on the fringes.
6265 That's because the text with the property will not be displayed anyway,
6266 so we need to signal to the caller that this is a "replacing"
6267 display spec. This fixes display when the spec is invalid or we
6270 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6272 * unexaix.c (make_hdr): Fix typo in prototype.
6273 This bug broke the build on AIX. Problem reported by Gilles Pion.
6275 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6277 * keyboard.c (kbd_buffer_get_event): Read special events also in
6278 batch mode. (Bug#11415)
6280 2012-05-12 Glenn Morris <rgm@gnu.org>
6282 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6284 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6286 * lisp.mk (lisp): Add newcomment.elc.
6288 2012-05-12 Glenn Morris <rgm@gnu.org>
6290 * Makefile.in (MKDIR_P): New, set by configure.
6291 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6293 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6295 Remove unused function hourglass_started.
6296 * dispextern.h (hourglass_started):
6297 * w32fns.c (hourglass_started):
6298 * xdisp.c (hourglass_started): Remove.
6300 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6302 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6303 Update dependencies.
6305 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6307 * xgselect.c (xg_select): Put maxfds+1 into a var.
6308 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6310 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6312 2012-05-10 Dave Abrahams <dave@boostpro.com>
6314 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6315 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6317 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6319 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6320 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6321 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6322 Initialize xd_registered_buses.
6324 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6326 Untag more efficiently if USE_LSB_TAG.
6327 This is based on a proposal by YAMAMOTO Mitsuharu in
6328 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6329 For an admittedly artificial (nth 8000 longlist) benchmark on
6330 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6331 Emacs's overall text size by 1%.
6332 * lisp.h (XUNTAG): New macro.
6333 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6334 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6335 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6336 * eval.c (Fautoload):
6337 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6338 * frame.h (XFRAME): Use XUNTAG.
6340 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6341 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6342 Remove unportable assumptions about print widths of types like
6344 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6345 intptr_t when converting between pointer and integer, to avoid GCC
6346 warnings about wrong width.
6348 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6350 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6351 stack for each reader_thread, instead of defaulting to 8MB
6352 determined by the linker. This avoids failures in creating
6353 subprocesses on Windows 7, see the discussion in this thread:
6354 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6356 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6358 Fix up display of the *Minibuf-0* buffer in the mini window.
6359 * keyboard.c (read_char): Don't clear the echo area if there's no
6361 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6362 contents of *Minibuf-0*) if there's no message displayed in its stead.
6364 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6366 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6369 2012-05-06 Chong Yidong <cyd@gnu.org>
6371 * lisp.mk (lisp): Update.
6373 2012-05-05 Jim Meyering <meyering@redhat.com>
6375 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6377 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6379 * data.c (PUT_ERROR): New macro.
6380 (syms_of_data): Use it. Add new error type `user-error'.
6381 * undo.c (user_error): New function.
6382 (Fprimitive_undo): Use it.
6383 * print.c (print_error_message): Adjust print style for `user-error'.
6384 * keyboard.c (user_error): New function.
6385 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6387 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6389 Do not limit current-time-string to years 1000..9999.
6390 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6391 (Fcurrent_time_string): Support any year that is supported by the
6392 underlying localtime representation. Don't use asctime, as it
6393 has undefined behavior for years outside the range -999..9999.
6395 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6397 Fix race conditions involving setenv, gmtime, localtime, asctime.
6398 Without this fix, interrupts could mess up code that uses these
6399 nonreentrant functions, since setting TZ invalidates existing
6400 tm_zone or tzname values, and since most of these functions return
6401 pointers to static storage.
6402 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6403 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6404 Grow the critical sections to include not just invoking
6405 localtime/gmtime, but also accessing these functions' results
6406 including their tm_zone values if any, and any related TZ setting.
6407 (format_time_string): Last arg is now struct tm *, not struct tm **,
6408 so that the struct tm is saved in the critical section.
6409 All callers changed. Simplify allocation of initial buffer, partly
6410 motivated by the fact that memory allocation needs to be outside
6411 the critical section.
6413 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6415 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6416 with RESET_INTERVAL.
6418 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6419 Remove duplicated buffer name initialization.
6421 2012-05-02 Jim Meyering <jim@meyering.net>
6423 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6425 * xfns.c (x_window): Use xstrdup (Bug#11375).
6427 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6429 * xdisp.c (pos_visible_p): If already at a newline from the
6430 display string before the 'while' loop, don't walk back the glyphs
6431 from it3.glyph_row. Solves assertion violation when the display
6432 string begins with a newline (egg.el). (Bug#11367)
6434 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6436 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6439 2012-05-01 Glenn Morris <rgm@gnu.org>
6441 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6442 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6443 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6444 All were removed before 23.1.
6446 * dispnew.c: Remove HAVE_LIBNCURSES test;
6447 it is always true on relevant platforms.
6449 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6450 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6452 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6454 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6456 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6457 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6460 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6462 Do not avoid creating empty evaporating overlays (Bug#9642).
6463 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6464 That is, do not delete an evaporating overlay if it becomes
6465 empty after its bounds are adjusted to fit within its buffer.
6466 This fix caused other problems, and I'm reverting it until we get
6467 to the bottom of them.
6469 2012-04-27 Chong Yidong <cyd@gnu.org>
6471 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6473 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6475 * xdisp.c (pos_visible_p): If the window start position is beyond
6476 ZV, start the display from buffer beginning. Prevents assertion
6477 violation in init_iterator when the minibuffer window is scrolled
6480 * window.c (window_scroll_pixel_based): Likewise.
6482 2012-04-27 Chong Yidong <cyd@gnu.org>
6484 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6486 2012-04-27 Glenn Morris <rgm@gnu.org>
6488 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6489 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6491 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6493 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6494 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6496 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6498 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6499 display element, check also the underlying string or buffer
6500 character. (Bug#11341)
6502 * w32menu.c: Include w32heap.h.
6503 (add_menu_item): If the call to AppendMenuW (via
6504 unicode_append_menu) fails, disable Unicode menus only if we are
6505 running on Windows 9X/Me.
6507 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6509 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6510 (xgetint): Add missing shift for LSB tags.
6512 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6514 * keyboard.c (read_char): Don't wipe echo area for select window
6515 events: These might get delayed via `mouse-autoselect-window'
6518 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6520 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6521 manipulation of :loaded-from data.
6523 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6525 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6526 now a cons (bug#11311).
6528 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6530 Do not create empty overlays with the evaporate property (Bug#9642).
6531 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6532 if it becomes empty after its bounds are adjusted to fit within
6533 its buffer. Without this fix, in a nonempty buffer (let ((o
6534 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6535 yields an empty overlay that has the evaporate property, which is
6536 not supposed to happen.
6538 Fix minor GTK3 problems found by static checking.
6539 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6540 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6541 (struct _EmacsFixedClass, emacs_fixed_get_type):
6542 Move decls here from emacsgtkfixed.h, since they needn't be public.
6543 (emacs_fixed_get_type): Now static.
6544 (emacs_fixed_class_init): Omit unused local.
6545 (emacs_fixed_child_type): Remove; unused.
6546 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6547 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6548 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6549 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6550 (EMACS_FIXED_GET_CLASS): Remove; unused.
6551 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6553 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6554 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6556 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6558 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6559 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6560 (__malloc_size_t, __malloc_ptrdiff_t):
6561 Remove. All uses removed, replaced by the definiens if needed,
6562 since we can assume C89 or better now.
6563 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6564 (protect_malloc_state, align, get_contiguous_space)
6565 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6566 (malloc_atfork_handler_child, malloc_enable_thread)
6567 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6568 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6569 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6570 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6571 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6572 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6573 Define using prototypes, not old style.
6574 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6575 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6576 (align): Don't assume that signed integer overflow wraps around.
6577 Omit unused local var.
6578 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6579 (_free_internal_nolock, memalign, mallochook, reallochook):
6580 Omit no-longer-needed casts.
6581 (valloc): Use getpagesize, not __getpagesize.
6582 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6583 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6585 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6587 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6589 Move functions from C to Lisp. Make non-blocking method calls
6590 the default. Implement further D-Bus standard interfaces.
6592 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6593 (QCdbus_request_name_allow_replacement)
6594 (QCdbus_request_name_replace_existing)
6595 (QCdbus_request_name_do_not_queue)
6596 (QCdbus_request_name_reply_primary_owner)
6597 (QCdbus_request_name_reply_in_queue)
6598 (QCdbus_request_name_reply_exists)
6599 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6600 (QCdbus_registered_serial, QCdbus_registered_method)
6601 (QCdbus_registered_signal): New Lisp objects.
6602 (XD_DEBUG_MESSAGE): Use sizeof.
6603 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6604 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6605 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6606 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6607 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6608 (xd_signature, xd_append_arg): Allow float for integer types.
6609 (xd_get_connection_references): New function.
6610 (xd_get_connection_address): Rename from xd_initialize.
6611 Return cached address.
6612 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6613 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6615 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6616 Return number of refcounts.
6617 (Fdbus_get_unique_name): Make stronger parameter check.
6618 (Fdbus_message_internal): New defun.
6619 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6620 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6621 (Fdbus_send_signal, Fdbus_register_service)
6622 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6623 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6624 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6625 (Vdbus_compiled_version, Vdbus_runtime_version)
6626 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6627 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6628 (Vdbus_message_type_signal): New defvars.
6629 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6632 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6634 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6635 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6636 Do not assume ptrdiff_t is the same width as 'int'.
6638 * alloc.c: Handle unusual debugging option combinations.
6639 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6640 since the two debugging options are incompatible.
6641 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6643 (mem_init, mem_insert, mem_insert_fixup):
6644 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6645 (NEED_MEM_INSERT): Remove; no longer needed.
6647 2012-04-22 Leo Liu <sdl.web@gmail.com>
6649 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6651 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6653 * sysdep.c [__FreeBSD__]: Minor cleanups.
6654 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6655 Use Emacs indenting style more consistently. Avoid some casts.
6656 Use 'double' consistently rather than mixing 'float' and 'double'.
6658 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6660 * sysdep.c (list_system_processes, system_process_attributes):
6661 Add implementation for FreeBSD (Bug#5243).
6663 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6665 * lisp.mk (lisp): Update.
6667 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6669 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6670 It is never used otherwise.
6672 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6674 * print.c (print_preprocess): Only check print_depth if print-circle
6676 (print_object): Check for cycles even when print-circle is nil and
6677 print-gensym is t, but only check print_depth if print-circle is nil.
6679 2012-04-20 Chong Yidong <cyd@gnu.org>
6681 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6682 set the status to "failed" and ensure that sentinel is run.
6684 2012-04-20 Glenn Morris <rgm@gnu.org>
6686 * process.c (Fset_process_inherit_coding_system_flag)
6687 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6688 (Fmake_network_process, Fmake_serial_process): Doc fix.
6690 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6692 * xdisp.c (string_buffer_position_lim): Limit starting position to
6694 (set_cursor_from_row): If called for a mode-line or header-line
6695 row, return zero immediately.
6696 (try_cursor_movement): If inside continuation line, don't back up
6697 farther than the first row after the header line, if any.
6698 Don't consider the header-line row as "partially visible", even if
6699 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6701 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6703 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6706 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6707 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6709 configure: new option --enable-gcc-warnings (Bug#11207)
6710 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6711 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6712 (ALL_CFLAGS): Use new macros rather than old.
6713 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6714 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6715 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6716 -Wunused-result, -Wunused-variable. This should go away once
6717 the Emacs and Gnulib regex code is merged.
6718 (xmalloc, xrealloc): Now static.
6720 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6722 * dired.c (Fsystem_groups): Remove unused local.
6724 2012-04-17 Glenn Morris <rgm@gnu.org>
6726 * dired.c (Fsystem_users): Doc fix.
6728 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6730 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6731 (syms_of_dired): Add them.
6733 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6735 Fix minor alloc.c problems found by static checking.
6736 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6737 New extern decls, to avoid calling undeclared functions.
6738 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6739 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6740 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6741 (NEED_MEM_INSERT): New macro.
6742 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6743 Remove one incorrect comment and fix another.
6745 Fix minor ralloc.c problems found by static checking.
6746 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6747 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6748 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6749 (r_alloc_sbrk): Now static.
6751 Improve ralloc.c interface checking.
6752 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6753 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6754 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6755 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6756 [REL_ALLOC]: ... to here, to check interface.
6757 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6758 Remove decls. This fixes an "It stinks!".
6760 * alloc.c (which_symbols): Fix alignment issue / type clash.
6762 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6764 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6765 (struct Lisp_Misc_Any): Likewise.
6766 (struct Lisp_Free): Likewise.
6767 * alloc.c (union aligned_Lisp_Symbol): Define.
6768 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6769 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6770 (union aligned_Lisp_Misc): Define.
6771 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6772 aligned_Lisp_Misc instead of union Lisp_Misc.
6773 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6775 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6777 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6778 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6779 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6780 * s/netbsd.h, s/sol2-6.h:
6781 Remove definition of GC_MARK_STACK, since the default now works.
6782 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6783 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6784 no longer the default.
6785 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6787 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6789 * lread.c (lisp_file_lexically_bound_p):
6790 Fix hang at ";-*-\n" (bug#11238).
6792 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6794 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6795 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6797 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6799 * nsterm.m (constrainFrameRect): Always constrain when there is only
6800 one screen (Bug#10962).
6802 2012-04-13 Ken Brown <kbrown@cornell.edu>
6804 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6806 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6808 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6810 2012-04-11 Daniel Colascione <dancol@dancol.org>
6812 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6813 against is gone. It's better to use vfork now so that when Cygwin
6814 gains a new, working vfork, we use it automatically (bug#10398).
6816 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6818 * window.c (save_window_save): Obey window-point-insertion-type.
6820 2012-04-11 Glenn Morris <rgm@gnu.org>
6822 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6824 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6826 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6828 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6830 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6831 (force_quit_count): New var.
6832 (handle_interrupt): Use it.
6834 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6836 * w32.c (w32_delayed_load): Record the full path of the library
6837 being loaded (bug#10424).
6839 2012-04-09 Glenn Morris <rgm@gnu.org>
6841 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6842 not just in the obarray, before snarfing them. (Bug#11036)
6844 * Makefile.in ($(leimdir)/leim-list.el):
6845 Pass EMACS rather than BUILT_EMACS.
6847 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6849 * process.c (make_process):
6850 * process.h: Add integer `gnutls_handshakes_tried' member to
6853 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6854 Add convenience `GNUTLS_LOG2i' macro.
6856 * gnutls.c (gnutls_log_function2i): Convenience log function.
6857 (emacs_gnutls_read): Use new log functions,
6858 `gnutls_handshakes_tried' process member, and
6859 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6860 attempts per process (connection).
6862 2012-04-09 Chong Yidong <cyd@gnu.org>
6864 * eval.c (Fuser_variable_p, user_variable_p_eh)
6865 (lisp_indirect_variable): Functions deleted.
6866 (Fdefvar): Caller changed.
6868 * callint.c (Finteractive, Fcall_interactively):
6869 * minibuf.c (Fread_variable): Callers changed.
6871 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6873 * xdisp.c (set_cursor_from_row): If the display string appears in
6874 the buffer at position that is closer to point than the position
6875 after the display string, display the cursor on the first glyph of
6876 the display string. Fixes cursor display when a 'display' text
6877 property immediately follows invisible text. (Bug#11094)
6879 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6881 composite.c: use 'double' consistently
6882 * composite.c (get_composition_id): Use 'double' consistently
6883 instead of converting 'float' to 'double' and vice versa; this is
6884 easier to understand and avoids a GCC warning.
6886 2012-04-09 Glenn Morris <rgm@gnu.org>
6888 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6889 preparation for dumping it with emacs. (Bug#4789)
6890 (leimdir): New variable.
6891 ($(leimdir)/leim-list.el): New rule.
6892 (emacs$(EXEEXT)): Depend on leim-list.el.
6894 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6895 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6896 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6898 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6900 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6903 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6905 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6906 Remove unused local variable.
6908 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6910 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6911 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6912 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6913 objects, as mark_maybe_pointer will catch them otherwise.
6914 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6915 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6917 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6919 Fix typo that broke non-Windows builds.
6920 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6922 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6924 Support building on MS-Windows with libxml2.
6926 * makefile.w32-in (OBJ2): Add xml.$(O).
6927 (GLOBAL_SOURCES): Add xml.c.
6928 ($(BLD)/xml.$(O)): New dependency list.
6930 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6931 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6932 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6933 [!WINDOWSNT]: New macros.
6934 (init_libxml2_functions, libxml2_loaded_p): New functions.
6935 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6936 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6937 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6938 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6940 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6941 Call init_libxml2_functions before calling libxml2 functions.
6942 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6944 * emacs.c: Don't include libxml/parser.h.
6945 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6946 xmlCleanupParser directly.
6948 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6950 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6952 * indent.c (Fvertical_motion): If there is a display string at
6953 point, use it.vpos to compute how many lines to backtrack after
6954 move_it_to point. (Bug#11133)
6956 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6958 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6959 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6960 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6961 macros related to unification of CJK characters. For the details,
6962 see the discussion following the message here:
6963 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6965 2012-04-04 Chong Yidong <cyd@gnu.org>
6967 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6969 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6971 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6972 instead of alloca. (Bug#11138)
6974 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6976 * w32menu.c (is_simple_dialog): Properly check lisp types.
6979 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6981 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6982 position we get to after a call to move_it_to fails the
6983 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6984 only if we wind up in a string from display property. (Bug#11063)
6986 * window.c (Fdelete_other_windows_internal): Invalidate the row
6987 and column information about mouse highlight, so that redisplay
6988 restores it after reallocating the glyph matrices. (Bug#7464)
6990 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6991 string comes from a `display' text property, use the buffer
6992 position of that property as if we actually saw that position in
6994 (move_it_by_lines): Remove the assertion that
6995 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6996 violated when there's a before-string at the beginning of a line.
6999 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7001 * xdisp.c (append_space_for_newline): If the default face was
7002 remapped, use the remapped face for the appended newline.
7003 (extend_face_to_end_of_line): Use the remapped default face for
7004 extending the face to the end of the line.
7005 (display_line): Call extend_face_to_end_of_line when the default
7006 face was remapped. (Bug#11068)
7008 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7010 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7012 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7014 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7016 2012-03-27 Glenn Morris <rgm@gnu.org>
7018 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7021 2012-03-26 Kenichi Handa <handa@m17n.org>
7023 * dispextern.h (struct glyph): Fix previous change. Change the
7024 bit length of glyphless.ch to 25 (Bug#11082).
7026 2012-03-26 Chong Yidong <cyd@gnu.org>
7028 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7029 (command_loop_1): Use it; inhibit selection update for
7030 handle-select-window too (Bug#8996).
7032 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7034 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7036 2012-03-25 Kenichi Handa <handa@m17n.org>
7038 * dispextern.h (struct glyph): Change the bit length of
7039 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7041 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7043 * s/ms-w32.h (tzname): Include time.h before redirecting to
7044 _tzname. Fixes the MSVC build. (Bug#9960)
7046 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7048 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7051 * xterm.c (XTread_socket): Only modify handling_signal if
7052 !SYNC_INPUT. (Bug#11080)
7054 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7056 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7057 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7058 when fetching a multibyte character consumes more bytes than
7059 CHAR_BYTES returns, due to unification of CJK characters in
7060 string_char. (Bug#11073)
7062 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7064 * process.c (wait_reading_process_output): Handle pty disconnect
7065 by refraining from sending oneself a SIGCHLD (bug#10933).
7067 2012-03-22 Chong Yidong <cyd@gnu.org>
7069 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7071 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7072 Mark string as coming from a prefix property.
7073 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7074 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7076 2012-03-21 Chong Yidong <cyd@gnu.org>
7078 * xfaces.c (Vface_remapping_alist): Doc fix.
7080 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7082 * w32proc.c (Fw32_set_console_codepage)
7083 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7086 2012-03-20 Chong Yidong <cyd@gnu.org>
7088 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7089 to reflect default non-nil value of redisplay-dont-pause.
7091 2012-03-19 Kenichi Handa <handa@m17n.org>
7093 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7094 it fit in a valid range (Bug#11003).
7096 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7098 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7099 that is not from display property, accept the row as a "cursor
7100 row" if one of the string's character has a non-nil `cursor'
7101 property. Fixes cursor positioning when there are newlines in
7102 overlay strings, e.g. in icomplete.el. (Bug#11035)
7104 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7106 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7108 2012-03-12 Chong Yidong <cyd@gnu.org>
7110 * eval.c (inhibit_lisp_code): Rename from
7111 inhibit_window_configuration_change_hook; move from window.c.
7113 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7114 * window.c (run_window_configuration_change_hook)
7115 (syms_of_window): Callers changed.
7117 2012-03-11 Chong Yidong <cyd@gnu.org>
7119 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7121 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7123 2012-03-10 Chong Yidong <cyd@gnu.org>
7125 * frame.c (other_visible_frames): Don't assume the selected frame
7126 is visible (Bug#10955).
7128 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7130 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7132 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7134 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7135 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7138 2012-03-03 Glenn Morris <rgm@gnu.org>
7140 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7142 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7144 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7145 position past the first glyph_row that ends at ZV. (Bug#10902)
7146 (redisplay_window, next_element_from_string): Fix typos in
7148 (redisplay_window): Pass to move_it_vertically the margin in
7149 pixels, not in screen lines.
7151 2012-03-02 Glenn Morris <rgm@gnu.org>
7153 * buffer.c (buffer-list-update-hook): Doc fix.
7155 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7157 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7158 push_it before setting up the iterator for the first overlay
7159 string, even if we have an empty string loaded.
7160 (next_overlay_string): If there's an empty string on the iterator
7161 stack, pop the stack. (Bug#10903)
7163 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7165 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7166 Suggested by Stefan Monnier in
7167 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7168 * alloc.c (widen_to_Lisp_Object): New static function.
7169 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7170 and widening them to Lisp_Objects. This would work even if
7171 USE_LSB_TAG is defined and wide integers are used, which might
7172 happen in a future version of Emacs.
7174 2012-02-25 Chong Yidong <cyd@gnu.org>
7176 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7179 * xselect.c (Fx_selection_exists_p): Doc fix.
7180 (x_clipboard_manager_save_all): Print an informative message
7181 before saving to clipboard manager.
7183 2012-02-24 Chong Yidong <cyd@gnu.org>
7185 * keyboard.c (process_special_events): Handle all X selection
7186 requests in kbd_buffer, not just the next one (Bug#8869).
7188 2012-02-23 Chong Yidong <cyd@gnu.org>
7190 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7191 call when setting menu-bar-lines and tool-bar-lines parameters.
7192 (unwind_create_frame_1): New helper function.
7194 * window.c (inhibit_window_configuration_change_hook): New var.
7195 (run_window_configuration_change_hook): Obey it.
7196 (syms_of_window): Initialize it.
7198 2012-02-22 Chong Yidong <cyd@gnu.org>
7200 * xterm.c (x_draw_image_relief): Add missing type check for
7201 Vtool_bar_button_margin (Bug#10743).
7203 2012-02-21 Chong Yidong <cyd@gnu.org>
7205 * fileio.c (Vfile_name_handler_alist): Doc fix.
7207 * buffer.c (Fget_file_buffer): Protect against invalid file
7208 handler return value.
7210 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7212 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7213 when computing $valmask.
7215 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7216 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7217 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7218 It's useless in that case, and it can cause problems on hosts
7219 that allocate halves of EMACS_INT values separately.
7220 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7221 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7222 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7223 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7224 it avoids undefined behavior on hosts where shifting right by more
7225 than the word width has undefined behavior.
7227 2012-02-19 Chong Yidong <cyd@gnu.org>
7229 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7230 (Funhandled_file_name_directory, Ffile_name_as_directory)
7231 (Fdirectory_file_name, Fexpand_file_name)
7232 (Fsubstitute_in_file_name): Protect against invalid file handler
7233 return values (Bug#10845).
7235 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7237 * .gdbinit (pitx): Fix incorrect references to fields of the
7240 2012-02-17 Chong Yidong <cyd@gnu.org>
7242 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7244 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7246 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7247 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7249 2012-02-15 Chong Yidong <cyd@gnu.org>
7251 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7252 marked as special. Also, starting docstrings with * is obsolete.
7254 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7256 * gnutls.c (emacs_gnutls_write): Fix last change.
7258 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7260 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7263 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7265 * keymap.c (Fsingle_key_description): Handle char ranges.
7267 2012-02-12 Chong Yidong <cyd@gnu.org>
7269 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7270 as that creates a dangerous corner case.
7272 * window.c (Fdelete_window_internal): Invalidate the mouse
7273 highlight (Bug#9904).
7275 2012-02-12 Glenn Morris <rgm@gnu.org>
7277 * xselect.c (Fx_own_selection_internal)
7278 (Fx_get_selection_internal, Fx_disown_selection_internal)
7279 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7280 * nsselect.m (Fx_own_selection_internal)
7281 (Fx_disown_selection_internal, Fx_selection_exists_p)
7282 (Fx_selection_owner_p, Fx_get_selection_internal):
7283 Sync docs and argument specs with the xselect.c versions.
7285 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7287 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7289 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7291 * w32select.c (Fx_selection_exists_p): Sync doc string and
7292 argument list with xselect.c. (Bug#10783)
7294 * w16select.c (Fx_selection_exists_p): Sync doc string and
7295 argument list with xselect.c. (Bug#10783)
7297 2012-02-10 Glenn Morris <rgm@gnu.org>
7299 * fns.c (Fsecure_hash): Doc fix.
7301 2012-02-09 Kenichi Handa <handa@m17n.org>
7303 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7305 2012-02-07 Chong Yidong <cyd@gnu.org>
7307 * buffer.c (Fbuffer_local_variables)
7308 (buffer_lisp_local_variables): Handle unbound vars correctly;
7309 don't let Qunbound leak into Lisp.
7311 2012-02-07 Glenn Morris <rgm@gnu.org>
7313 * image.c (Fimagemagick_types): Doc fix.
7315 * image.c (imagemagick-render-type): Change it from a lisp object
7316 to an integer. Move the doc here from the lisp manual.
7317 Treat all values not equal to 0 the same.
7319 2012-02-06 Chong Yidong <cyd@gnu.org>
7321 * doc.c (store_function_docstring): Avoid applying docstring of
7322 alias to base function (Bug#2603).
7324 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7326 * .gdbinit (pp1, pv1): Remove redundant defines.
7329 2012-02-04 Chong Yidong <cyd@gnu.org>
7331 * nsterm.m: Declare a global (Bug#10694).
7333 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7335 * w32.c (get_emacs_configuration_options):
7336 Include --enable-checking, if specified, in the return value.
7338 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7340 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7341 after rounding frame sizes. (Bug#9723)
7343 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7345 * keyboard.c (adjust_point_for_property): Don't position point
7346 before BEGV. (Bug#10696)
7348 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7350 Handle overflow when computing char display width (Bug#9496).
7351 * character.c (char_width): Return EMACS_INT, not int.
7352 (char_width, c_string_width): Check for overflow when
7353 computing the width; this is possible now that individual
7354 characters can have unbounded width. Problem introduced
7355 by merge from Emacs 23 on 2012-01-19.
7357 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7359 * dbusbind.c (Fdbus_register_method): Mention the return value
7360 :ignore in the docstring.
7362 2012-02-02 Glenn Morris <rgm@gnu.org>
7364 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7366 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7367 Unconditionally set to t. (Bug#10673)
7368 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7369 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7370 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7372 2012-02-02 Kenichi Handa <handa@m17n.org>
7374 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7375 0, do not call append_composite_glyph.
7377 2012-02-02 Kenichi Handa <handa@m17n.org>
7379 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7381 (x_produce_glyphs): If the component of a composition is a null
7382 string, set it->pixel_width to 1 to avoid zero-width glyph.
7384 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7386 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7387 first 2 arguments are identical. This makes inserting large
7388 output from a subprocess an order of magnitude faster on
7389 MS-Windows, where all sbrk'ed memory is always contiguous.
7391 2012-01-31 Glenn Morris <rgm@gnu.org>
7393 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7394 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7395 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7397 2012-01-29 Glenn Morris <rgm@gnu.org>
7399 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7401 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7403 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7405 2012-01-28 Chong Yidong <cyd@gnu.org>
7407 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7409 2012-01-26 Chong Yidong <cyd@gnu.org>
7411 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7413 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7414 repeat counts (Bug#10507).
7416 2012-01-26 Glenn Morris <rgm@gnu.org>
7418 * lread.c (syms_of_lread): Doc fix.
7420 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7422 * coding.c (encode_designation_at_bol): Change return value to
7425 2012-01-25 Chong Yidong <cyd@gnu.org>
7427 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7429 2012-01-21 Chong Yidong <cyd@gnu.org>
7431 * floatfns.c (Fcopysign): Make the second argument non-optional,
7432 since nil is not allowed anyway.
7434 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7436 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7437 (send_process): Likewise.
7439 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7441 * window.c (save_window_save, Fcurrent_window_configuration)
7442 (Vwindow_persistent_parameters): Do not use Qstate.
7443 Rewrite doc-strings.
7445 2012-01-19 Kenichi Handa <handa@m17n.org>
7447 * character.c (char_width): New function.
7448 (Fchar_width, c_string_width, lisp_string_width):
7449 Use char_width (Bug#9496).
7451 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7453 * window.c (Vwindow_persistent_parameters): New variable.
7454 (Fset_window_configuration, save_window_save): Handle persistent
7457 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7459 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7460 thrashing the stack of the thread. (Bug#9087)
7462 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7464 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7466 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7468 * xdisp.c (rows_from_pos_range): Handle the case where the
7469 highlight ends on a newline. (Bug#10464)
7470 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7471 he end column for display of highlight that ends on a newline
7474 2012-01-11 Glenn Morris <rgm@gnu.org>
7476 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7477 from load-path also when installation-directory is nil. (Bug#10208)
7479 2012-01-10 Glenn Morris <rgm@gnu.org>
7481 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7483 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7484 Update template values to be closer to their typical values these days.
7486 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7488 * xdisp.c (rows_from_pos_range): Accept additional argument
7489 DISP_STRING, and accept any glyph in a row whose object is that
7490 string as eligible for mouse highlight. Fixes mouse highlight of
7491 display strings from overlays. (Bug#10464)
7493 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7495 emacs: fix an auto-save permissions race condition (Bug#10400)
7496 * fileio.c (auto_saving_dir_umask): New static var.
7497 (Fmake_directory_internal): Use it.
7498 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7499 creating the directory. The old code temporarily assigns
7500 too-generous permissions to the directory.
7501 (do_auto_save_eh): Clear it.
7502 (Fdo_auto_save): Catch all errors, not just file errors, so
7503 that the var is always cleared.
7505 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7507 * search.c (scan_buffer): Pass character positions to
7508 know_region_cache, not byte positions. (Bug#6540)
7510 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7512 * w32.c (sys_rename): Report EXDEV when rename of a directory
7513 fails because the target is on another logical disk. (Bug#10284)
7515 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7517 * xterm.c (x_embed_request_focus): New function.
7519 * xterm.h: Add prototype.
7521 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7523 2012-01-05 Glenn Morris <rgm@gnu.org>
7525 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7527 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7529 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7530 Load gnutls_transport_set_lowat only if GnuTLS version is below
7532 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7533 GnuTLS versions below 2.11.1.
7535 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7537 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7538 to the doc string advising against its use for altering the way
7539 windows are scrolled.
7541 2011-12-28 Kenichi Handa <handa@m17n.org>
7543 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7544 coding-system ASCII compatible only when it does not produce BOM
7545 on encoding (Bug#10383).
7547 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7549 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7551 (create_and_show_popup_menu): Always use menu_position_func for
7554 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7556 * callint.c (Fcall_interactively): Don't truncate prompt string.
7558 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7560 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7561 property that ends at ZV, so that the bidi iteration could be
7562 resumed from there (after widening). (Bug#10360)
7564 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7566 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7568 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7570 * nsterm.m (x_free_frame_resources):
7571 Release f->output_data.ns->miniimage.
7572 (ns_index_color): Fix indentation. Do not retain
7573 color_table->colors[i].
7575 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7578 * nsfns.m (x_set_background_color): Assign return value from
7579 ns_index_color to face-background instead of NSColor*.
7580 (ns_implicitly_set_icon_type): Fix indentation.
7581 Change assignment in for loop to comparison.
7583 * emacs.c (ns_pool): New variable.
7584 (main): Assign ns_pool.
7585 (Fkill_emacs): Call ns_release_autorelease_pool.
7587 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7588 autorelease fdesc, release fdAttrs and tdict.
7589 (ns_get_covering_families): Release charset.
7590 (ns_findfonts): Release NSFontDescriptor created with new.
7591 (ns_uni_to_glyphs): Fix indentation.
7592 (setString): Release attrStr before assigning new value.
7594 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7596 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7598 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7599 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7601 2011-12-18 David Reitter <reitter@cmu.edu>
7603 * nsterm.m (ns_term_init): Subscribe for notifications
7604 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7605 to method trackingNotification in EmacsMenu.
7607 * nsmenu.m (trackingMenu): New variable.
7608 (trackingNotification): New method (from Aquamacs).
7609 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7610 from Aquamacs (Bug#7030).
7612 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7614 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7615 (symbol_to_nsstring): Fix indentation.
7616 (ns_symbol_to_pb): New function.
7617 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7618 (Fns_rotate_cut_buffers_internal): Remove.
7619 (Fns_store_selection_internal): Rename from
7620 Fns_store_cut_buffer_internal.
7621 (ns_get_foreign_selection, Fx_own_selection_internal)
7622 (Fx_disown_selection_internal, Fx_selection_exists_p)
7623 (Fns_get_selection_internal, Fns_store_selection_internal):
7624 Use ns_symbol_to_pb and check if return value is nil.
7625 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7626 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7627 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7628 renamed to Sns_store_selection_internal.
7629 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7630 and remove this function.
7631 (ns_handle_selection_clear): Remove, never used.
7632 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7635 2011-12-17 Ken Brown <kbrown@cornell.edu>
7637 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7638 GID is unknown (Bug#10257).
7640 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7642 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7643 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7644 which caused a build failure on GNU/Linux IA-64. This problem was
7645 introduced by my 2011-10-07 patch.
7647 2011-12-15 Juri Linkov <juri@jurta.org>
7649 * image.c (imagemagick_error): New function. (Bug#10112)
7650 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7651 Use `imagemagick_error' where ImageMagick functions return
7653 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7656 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7658 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7659 fill background (Bug#8992).
7661 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7663 * window.c (Vwindow_combination_resize)
7664 (Vwindow_combination_limit): Use t instead of non-nil in
7666 (Vrecenter_redisplay): Add first sentence of doc-string on
7668 (Frecenter): Fix doc-string typo.
7670 2011-12-11 Kenichi Handa <handa@m17n.org>
7672 * coding.c (Funencodable_char_position): Pay attention to the
7673 buffer text relocation (Bug#9389).
7675 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7677 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7678 gtk_init (Bug#10100).
7680 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7682 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7683 IT->string is nil. (Bug#10263)
7685 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7687 * nsterm.h (x_free_frame_resources): Declare.
7689 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7690 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7692 * nsterm.h (ns_get_defaults_value): Declare.
7694 * nsterm.m (ns_default): Call ns_get_defaults_value.
7696 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7698 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7701 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7703 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7704 that where the value of an _OBJC_* symbol points to is in the .bss
7705 section (Bug#10240).
7707 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7709 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7710 after the loop to call ccl_driver at least once (Bug#8619).
7712 2011-12-08 Kenichi Handa <handa@m17n.org>
7714 * ftfont.c (get_adstyle_property): Fix previous change
7717 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7719 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7720 dirs from the default value of EMACSLOADPATH (bug#10208).
7722 2011-12-07 Glenn Morris <rgm@gnu.org>
7724 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7725 installation and source directories as well. (Bug#10208)
7727 2011-12-06 Chong Yidong <cyd@gnu.org>
7729 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7731 2011-12-06 Glenn Morris <rgm@gnu.org>
7733 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7734 as an error, not just -1. (Bug#10217)
7736 2011-12-05 Chong Yidong <cyd@gnu.org>
7738 * keyboard.c (process_special_events): New function.
7739 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7741 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7743 * coding.c (encode_designation_at_bol): Don't use uninitialized
7744 local variable (Bug#9318).
7746 2011-12-05 Kenichi Handa <handa@m17n.org>
7748 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7749 return Qnil (Bug#8046, Bug#10193).
7751 2011-12-05 Kenichi Handa <handa@m17n.org>
7753 * coding.c (encode_designation_at_bol): New args charbuf_end and
7754 dst. Return the number of produced bytes. Callers changed.
7755 (coding_set_source): Return how many bytes coding->source was
7757 (coding_set_destination): Return how many bytes
7758 coding->destination was relocated.
7759 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7760 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7762 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7764 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7765 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7768 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7770 The following changes are to fix Bug#9318.
7772 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7773 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7774 (encode_coding_iso_2022, encode_coding_sjis)
7775 (encode_coding_big5, encode_coding_charset): Use the above macros.
7777 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7779 * lisp.h (process_quit_flag): Fix external declaration.
7781 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7783 Don't macro-inline non-performance-critical code.
7784 * eval.c (process_quit_flag): New function.
7785 * lisp.h (QUIT): Use it.
7787 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7789 * nsfns.m (get_geometry_from_preferences): New function.
7790 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7792 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7794 * emacs.c (Qkill_emacs): Define.
7795 (syms_of_emacs): Initialize it.
7796 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7797 Qquit_flag to `kill-emacs' instead.
7798 (quit_throw_to_read_char): Add parameter `from_signal'.
7799 All callers changed. Call Fkill_emacs if requested and safe.
7800 * lisp.h (QUIT): Call Fkill_emacs if requested.
7802 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7804 * widget.c (update_wm_hints): Return if wmshell is null.
7805 (widget_update_wm_size_hints): New function.
7807 * widget.h (widget_update_wm_size_hints): Declare.
7809 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7810 widget_update_wm_size_hints (Bug#10104).
7812 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7814 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7815 before a newline, prepare the bidi iterator for consuming the
7816 newline, and keep the current paragraph direction. (Bug#10183)
7817 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7819 2011-12-02 Juri Linkov <juri@jurta.org>
7821 * search.c (Fword_search_regexp): New Lisp function created from
7822 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7823 (Fword_search_backward, Fword_search_forward)
7824 (Fword_search_backward_lax, Fword_search_forward_lax):
7825 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7826 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7828 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7830 * fileio.c (Finsert_file_contents): Move after-change-function call
7831 to before the "handled:" label, since all "goto handled" appear in
7832 cases where the *-change-functions have already been properly called
7835 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7837 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7838 waiting for input. (Bug#10169)
7840 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7842 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7843 verifies glyph row's hash code--we have just reallocated the
7844 glyphs, so their contents can be complete garbage. (Bug#10164)
7846 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7848 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7850 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7852 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7853 attributes are tested _before_ calling verify_row_hash, to protect
7854 against GCC re-ordering of the tests. (Bug#10164)
7856 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7858 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7860 * xterm.c (handle_one_xevent): Only set async_visible and friends
7861 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7862 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7863 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7865 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7867 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7868 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7869 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7870 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7871 All uses changed to use GCPRO1 etc.
7872 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7873 Revert to old implementation (i.e., before 2011-03-11).
7875 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7877 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7878 of scroll runs so as to avoid assigning disabled bogus rows and
7879 unnecessary graphics copy operations.
7881 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7883 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7884 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7885 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7886 (malloc, free, realloc, calloc): Redirect to e_* only when
7889 * lisp.h (GCTYPEBITS): Move before first use.
7890 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7891 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7892 this macro definition.
7894 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7897 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7899 * gtkutil.c (xg_create_frame_widgets):
7900 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7901 present with Gtk+ 2.0.
7903 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7905 * fileio.c (Finsert_file_contents): Undo previous change; see
7906 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7908 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7910 Rename locals to avoid shadowing.
7911 * fileio.c (Finsert_file_contents):
7912 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7913 * process.c (wait_reading_process_output):
7914 Rename inner 'proc' to 'p' to avoid shadowing.
7915 Indent for consistency with usual Emacs style.
7917 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7919 * xdisp.c (redisplay_window): If cursor row is not fully visible
7920 after recentering, and scroll-conservatively is set to a large
7921 number, scroll window by a few more lines to make the cursor fully
7922 visible and out of scroll-margin. (Bug#10105)
7923 (start_display): Don't move to the next line if the display should
7924 start at a newline that is part of a display vector or an overlay
7927 2011-11-24 Juri Linkov <juri@jurta.org>
7929 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7930 after the `MagickPingImage' call. (Bug#10112)
7932 2011-11-23 Chong Yidong <cyd@gnu.org>
7934 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7936 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7938 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7939 making another buffer current. (Bug#10114)
7941 2011-11-23 Glenn Morris <rgm@gnu.org>
7943 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7945 2011-11-23 Chong Yidong <cyd@gnu.org>
7947 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7948 using it (Bug#5984).
7950 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7952 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7953 and header-lines, as they don't have one computed for them.
7956 * .gdbinit (prow): Make displayed values more self-explaining.
7957 Add row's hash code.
7959 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7961 * process.c (wait_reading_process_output): Fix asynchrounous
7962 GnuTLS socket handling on some versions of the GnuTLS library.
7963 (wait_reading_process_output): Add comment and URL.
7965 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7967 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7969 2011-11-21 Chong Yidong <cyd@gnu.org>
7971 * window.c (Fnext_window, Fprevious_window): Doc fix.
7973 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7975 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7977 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7979 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7981 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7983 * window.c (Fset_window_combination_limit): Rename argument
7985 (Vwindow_combination_limit): Remove "status" from doc-string.
7987 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7989 * m/ibms390.h: Remove.
7990 * m/ibms390x.h: Don't include "ibms390.h".
7992 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7994 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7995 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7997 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7999 * casetab.c (Fset_case_table):
8000 * charset.c (Fcharset_after): Fix typos.
8002 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8004 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8005 Otherwise, valgrind does not work on some platforms.
8006 Problem reported by Andreas Schwab in
8007 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8008 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8009 is set, removing the need for VIRT_ADDRESS_VARIES.
8010 (PURE_P): Use a more-efficient implementation that needs just one
8011 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8012 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8013 to 4 (xorl, subq, cmpq, setbe).
8014 * alloc.c (pure): Always extern now, since that's the
8015 VIRT_ADDR_VARIES behavior.
8016 (PURE_POINTER_P): Use a single comparison, not two, for
8017 consistency with the new puresize.h.
8018 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8019 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8020 Remove VIRT_ADDR_VARIES no longer needed.
8022 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8024 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8025 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8026 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8027 behave as if the cursor position were at the window margin.
8029 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8030 and the cursor position is out of bounds, behave as if the cursor
8031 position were at the window margin. (Bug#10075)
8033 2011-11-18 Chong Yidong <cyd@gnu.org>
8035 * window.c (Fwindow_combination_limit): Make first argument
8036 non-optional, since it is meaningless for live windows like the
8039 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8041 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8043 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8045 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8046 (graft_intervals_into_buffer): Simplify.
8048 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8050 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8051 hash values of the two rows.
8052 (copy_row_except_pointers): Preserve the used[] arrays and the
8053 hash values of the two rows. (Bug#10035)
8054 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8056 * xdisp.c (row_hash): New function, body extracted from
8057 compute_line_metrics.
8058 (compute_line_metrics): Call row_hash, instead of computing the
8061 * dispnew.c (verify_row_hash): Call row_hash for computing the
8062 hash code of a row, instead of duplicating code from xdisp.c.
8064 * dispextern.h (row_hash): Add prototype.
8066 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8068 * frame.c (delete_frame): Don't delete the terminal when the last
8069 X frame is closed if emacs is built with GTK toolkit.
8071 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8073 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8075 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8077 * window.c (Vwindow_splits): Rename to
8078 Vwindow_combination_resize. Suggested by Juri Linkov.
8079 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8082 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8084 * nsfns.m (Fns_font_name):
8085 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8087 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8089 * window.h (window): Rename slot "nest" to "combination_limit".
8090 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8091 (Fset_window_nest): Rename to Fset_window_combination_limit.
8092 (Vwindow_nest): Rename to Vwindow_combination_limit.
8093 (recombine_windows, make_parent_window, make_window)
8094 (Fsplit_window_internal, saved_window)
8095 (Fset_window_configuration, save_window_save): Rename all
8096 occurrences of window_nest to window_combination_limit.
8098 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8100 * image.c (imagemagick_load_image): Fix typo.
8102 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8104 * xdisp.c (display_line): Move the call to
8105 highlight_trailing_whitespace before the call to
8106 compute_line_metrics, since the latter needs to see the final
8107 faces of all the glyphs to compute ROW's hash value.
8108 Fixes assertion violations in row_equal_p. (Bug#10035)
8110 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8112 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8113 just return (bug#10044).
8115 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8117 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8118 with user-defined heap size. Bump the default size of the temacs
8119 heap to 27MB, to avoid memory warning when running temacs.
8120 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8122 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8123 current_matrix and desired_matrix. (Bug#9990)
8124 (verify_row_hash) [XASSERTS]: New function.
8125 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8126 that the hash value of glyph rows is correct.
8128 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8130 * window.h (window): Remove splits slot.
8131 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8132 (Fdelete_other_windows_internal, make_parent_window)
8133 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8134 (Fset_window_configuration, save_window_save): Don't deal with
8135 split status of windows.
8136 (saved_window): Remove splits slot.
8137 (Vwindow_splits): Rewrite doc-string.
8139 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8141 * xfns.c (unwind_create_frame):
8142 * nsfns.m (unwind_create_frame):
8143 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8144 Vframe_list (Bug#9999).
8146 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8148 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8150 2011-11-11 Kenichi Handa <handa@m17n.org>
8152 * callproc.c (Fcall_process): Set the member dst_multibyte of
8155 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8157 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8158 avoid a crash (bug#9496).
8160 2011-11-09 Chong Yidong <cyd@gnu.org>
8162 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8163 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8165 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8167 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8169 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8171 Avoid some portability problems by eschewing 'extern inline' functions.
8172 The trivial performance wins aren't worth the portability hassles; see
8173 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8175 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8176 (window_box_width, window_box_left, window_box_left_offset)
8177 (window_box_right, window_box_right_offset): Undo previous change,
8178 by removing the "extern"s.
8179 * intervals.c (adjust_intervals_for_insertion)
8180 (adjust_intervals_for_deletion): Undo previous change,
8181 making these static again.
8182 (offset_intervals, temp_set_point_both, temp_set_point)
8183 (copy_intervals_to_string): No longer inline.
8184 * xdisp.c (window_text_bottom_y, window_box_width)
8185 (window_box_height, window_box_left_offset)
8186 (window_box_right_offset, window_box_left, window_box_right)
8187 (window_box): No longer inline.
8189 2011-11-08 Chong Yidong <cyd@gnu.org>
8191 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8192 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8193 Signal an error if not a live window.
8194 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8195 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8197 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8199 * lisp.h (syms_of_abbrev): Remove declaration.
8200 Reported by CHENG Gao <chenggao@royau.me>.
8202 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8204 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8205 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8206 of temacs in GUI mode.
8208 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8210 * window.h: Declare delete_all_child_windows instead of
8211 delete_all_subwindows.
8212 * window.c (Fwindow_nest, Fset_window_nest)
8213 (Fset_window_new_total, Fset_window_new_normal)
8214 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8215 (delete_all_subwindows): Rename to delete_all_child_windows.
8216 (Fdelete_other_windows_internal, Fset_window_configuration):
8217 Call delete_all_child_windows instead of delete_all_subwindows.
8218 * frame.c (delete_frame): Call delete_all_child_windows instead
8219 of delete_all_subwindows.
8221 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8223 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8224 This is also needed for porting to any host where GC_MARK_STACK is
8225 not GC_MAKE_GCPROS_NOOPS.
8226 (which_symbols): Use it.
8228 2011-11-07 Kenichi Handa <handa@m17n.org>
8230 * coding.c (coding_set_destination): Check coding->src_pos only
8231 when coding->src_object is a buffer (bug#9910).
8233 * process.c (send_process): Set the member src_multibyte of coding
8234 to 0 (bug#9911) when sending a unibyte text.
8236 * callproc.c (Fcall_process): Set the member src_multibyte of
8237 process_coding to 0 (bug#9912).
8239 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8241 * xmenu.c (cleanup_widget_value_tree): New function.
8242 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8243 calling free_menubar_widget_value_tree directly (Bug#9830).
8245 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8247 Fix some portability problems with 'inline'.
8248 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8249 (window_box_width, window_box_left, window_box_left_offset)
8250 (window_box_right, window_box_right_offset): Declare extern.
8251 Otherwise, these inline functions do not conform to C99 and
8252 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8253 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8254 * intervals.c (adjust_intervals_for_insertion)
8255 (adjust_intervals_for_deletion): Now extern, because otherwise the
8256 extern inline functions 'offset_intervals' couldn't refer to it.
8257 (static_offset_intervals): Remove.
8258 (offset_intervals): Rewrite using the old contents of
8259 static_offset_intervals. The old version didn't conform to C99
8260 because an extern inline function contained a reference to an
8261 identifier with static linkage.
8263 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8265 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8268 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8270 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8271 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8272 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8273 return Qleft_to_right.
8275 2011-11-06 Chong Yidong <cyd@gnu.org>
8277 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8278 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8279 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8280 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8281 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8282 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8283 (Fwindow_vscroll): Doc fix.
8284 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8285 argument, since it makes no sense to pass a live window and for
8286 consistency with window-child.
8288 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8290 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8293 2011-11-05 Jason Rumney <jasonr@gnu.org>
8295 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8296 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8298 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8299 bitwise arithmetic preventing use of unicode-sip and non-truetype
8302 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8304 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8307 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8308 initialization code to keep similarity to xfns.c after changes
8311 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8313 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8314 (unwind_create_frame): New function (Bug#9943).
8315 (Fx_create_frame): Restructure code to be more similar to the one in
8316 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8317 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8318 Move terminal->reference_count++ just before making the frame official
8321 * nsterm.m (x_free_frame_resources): New function.
8322 (x_destroy_window): Move code to x_free_frame_resources.
8324 * xfns.c (unwind_create_frame): Fix comment.
8325 (Fx_create_frame, x_create_tip_frame):
8326 Move terminal->reference_count++ just before making the frame
8327 official. Move initialization of image_cache_refcount and
8328 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8330 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8332 Support MSVC build with newer versions of Visual Studio.
8333 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8334 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8337 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8338 which are not supported by MSVC.
8339 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8340 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8342 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8344 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8346 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8348 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8350 Support MSVC build with newer versions of Visual Studio.
8351 * w32.c: Don't include w32api.h for MSVC.
8352 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8354 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8355 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8356 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8357 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8359 (alloca) [_MSC_VER]: Define to _alloca.
8361 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8363 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8365 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8367 * xdisp.c (note_mouse_highlight): If either of
8368 previous/next-single-property-change returns nil, treat that as
8369 the beginning or the end of the buffer. (Bug#9955)
8371 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8373 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8374 label is not null (Bug#9951).
8375 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8378 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8380 * window.c (Fwindow_body_size): Mention in the doc string that the
8381 return value is in frame's canonical units. (Bug#9949)
8383 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8385 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8387 * w32fns.c (unwind_create_frame): If needed, free the glyph
8388 matrices of the partially constructed frame. (Bug#9943)
8389 * xfns.c (unwind_create_frame): Likewise.
8391 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8393 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8394 Don't stop backward scan on the continuation glyph, even though
8395 its CHARPOS is positive.
8396 (mouse_face_from_buffer_pos, note_mouse_highlight):
8397 Rename cover_string to disp_string.
8399 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8401 * window.c (temp_output_buffer_show): Don't use
8402 Vtemp_buffer_show_specifiers.
8403 (Vtemp_buffer_show_specifiers): Remove unused variable.
8405 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8407 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8408 past the beginning of the current glyph matrix.
8410 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8412 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8413 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8414 HAVE_GTK3 (Bug#9869).
8416 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8417 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8419 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8421 * xterm.c: Declare x_handle_net_wm_state to return int.
8422 (handle_one_xevent): Check if we are iconified but don't have
8423 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8424 (get_current_wm_state): Return non-zero if not hidden,
8425 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8426 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8427 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8428 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8430 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8432 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8433 so that this new function doesn't get optimized away by a
8434 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8436 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8438 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8440 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8442 Fix the `xbytecode' command.
8443 * .gdbinit (xprintbytestr): New command.
8444 (xwhichsymbols): Rename from `which'; all callers changed.
8445 (xbytecode): Print the byte-code string as well.
8447 2011-10-29 Kim Storm <storm@cua.dk>
8449 * alloc.c (which_symbols): New function.
8451 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8453 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8456 2011-10-29 Glenn Morris <rgm@gnu.org>
8458 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8459 Not clear what it was for, and it causes various bugs. (Bug#9839)
8461 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8463 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8464 possible random value that matches one of those tested as
8465 condition to clear the mouse face.
8467 2011-10-28 Chong Yidong <cyd@gnu.org>
8469 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8471 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8473 * window.c (make_window): Initialize phys_cursor_on_p.
8475 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8477 * lisp.h (struct Lisp_Symbol): Update comments.
8479 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8481 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8483 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8485 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8486 <oslsachem@gmail.com> for helping to debug this.
8488 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8489 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8490 (g_b_init_get_glyph_outline_w): New static variables.
8491 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8492 (GetGlyphOutlineW_Proc): New typedefs.
8493 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8494 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8496 (w32font_open_internal, compute_metrics):
8497 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8498 instead of calling the "wide" APIs directly.
8500 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8502 * w32.h (syms_of_w32font): Add prototype.
8504 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8506 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8507 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8508 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8509 (Fmove_to_window_line): Doc fix.
8511 2011-10-27 Chong Yidong <cyd@gnu.org>
8513 * process.c (make_process): Set gnutls_state to NULL.
8515 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8516 non-NULL, regardless of GNUTLS_INITSTAGE.
8517 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8518 an error. Set process slots as soon as we allocate them.
8520 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8522 2011-10-27 Chong Yidong <cyd@gnu.org>
8524 * gnutls.c (emacs_gnutls_deinit): New function.
8525 Deallocate credentials structures as well as calling gnutls_deinit.
8526 (Fgnutls_deinit, Fgnutls_boot): Use it.
8528 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8529 (deactivate_process): Call emacs_gnutls_deinit.
8531 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8533 * image.c (x_create_x_image_and_pixmap):
8534 * w32.c (sys_rename, w32_delayed_load):
8535 * w32font.c (fill_in_logfont):
8536 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8538 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8540 * w32fns.c (w32_default_color_map): New function,
8541 extracted from Fw32_default_color_map.
8542 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8544 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8546 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8548 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8550 * keyboard.c (test_undefined): New function (bug#9751).
8551 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8553 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8555 * sysdep.c (init_sys_modes): Fix the check for the controlling
8556 terminal (Bug#6649).
8558 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8560 * dispextern.h (struct bidi_it): New member next_en_type.
8562 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8563 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8564 current character, check also for next_en_type being WEAK_EN.
8565 (bidi_resolve_weak): Don't enter the expensive loop if the current
8566 position is before next_en_pos. Record the bidi type of the first
8567 non-ET, non-BN character we find, in addition to its position.
8568 (bidi_level_of_next_char): Invalidate next_en_type when
8569 next_en_pos is over-stepped.
8571 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8573 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8574 * editfns.c: Rewrite current-time-zone so that it invokes
8575 the equivalent of (format-time-string "%Z") to get the time zone name.
8576 This fixes a bug when the time zone name contains characters that
8577 need converting from the system time locale to Emacs internal format.
8578 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8579 that patch fixed format-time-string to do the conversion, but
8580 I forgot to fix current-time-zone.
8581 (format_time_string): New function, containing most of
8582 what Fformat_time_string used to contain.
8583 (Fformat_time_string): Rewrite in terms of format_time_string.
8584 This doesn't change this function's behavior.
8585 (current-time-zone): Rewrite to use format_time_string.
8586 This fixes the bug reported by Michael Schierl in
8587 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8588 Jason Rumney's 2007-06-07 change worked around this bug, but
8590 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8592 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8594 * xdisp.c (start_display): If the character at POS is displayed
8595 via a display vector, reset IT->current.dpvec_index to zero.
8596 (try_window_reusing_current_matrix): If a line ends in a display
8597 vector or the next line starts in a display vector, continue
8598 redrawing the window even though the character position of
8599 start_row was reached.
8602 2011-10-18 Chong Yidong <cyd@gnu.org>
8604 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8605 with nobreak-char-display too.
8607 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8609 Fix part 3 of bug#9771.
8610 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8611 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8612 non-neutral characters if the current character is a paragraph
8613 separator (a.k.a. Newline). This avoids running the same
8614 expensive loop twice, once when we consume the preceding newline
8615 and the other time when the line actually needs to be displayed.
8616 Avoid the loop when we see neutrals on the base embedding level
8617 following a character whose directionality is the same as the
8618 paragraph's. This avoids running the expensive loop when a line
8619 ends in a long sequence of neutrals, like control characters.
8620 Add assertion against STRONG_AL type. Slightly rearrange code
8621 that determines the type of a neutral given the first non-neutral
8623 (bidi_level_of_next_char): Set next_en_pos to zero when
8624 invalidating its info.
8626 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8628 * xdisp.c (push_display_prop): Determine whether to record string
8629 or buffer position by IT->string, not by IT->method. Allow
8630 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8631 (move_it_vertically_backward): Don't look for character position
8632 immediately after the newline when in a continuation line.
8635 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8637 * window.c (coordinates_in_window): Rewrite and delabelize
8638 vertical border check. (Bug#5357) (Bug#9618)
8640 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8642 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8643 errors in XSetWindowBorder (bug#9310).
8645 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8647 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8648 avoid crash when xmalloc overrun checking is enabled.
8650 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8652 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8653 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8654 cursor motion with <left> and <right> arrow keys.
8656 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8657 some callers set that themselves.
8659 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8661 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8662 display string and the previous row comes from the same string and
8663 is empty. (Bug#9739) (Bug#9738)
8665 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8667 * doc.c (get_doc_string): Encode file name (bug#9735).
8669 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8671 * bidi.c (bidi_level_of_next_char):
8672 * xdisp.c (get_visually_first_element): Remove old incorrect
8673 comments regarding the Unicode Line Separator character.
8675 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8677 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8679 * alloc.c (Fgc_status): Do not access beyond zombies array
8680 boundary if nzombies > MAX_ZOMBIES.
8681 * alloc.c (dump_zombies): Add missing format specifier.
8683 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8685 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8686 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8688 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8689 Some packages use them to denote characters with modifiers.
8691 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8693 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8694 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8695 matching a pp-number. Rename parameter var to var1.
8697 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8699 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8701 2011-10-08 Glenn Morris <rgm@gnu.org>
8703 * callint.c (Fcall_interactively): Give a more explicit error for the
8704 'c' case with a non-character input. (Bug#8479)
8706 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8708 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8710 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8711 lines that are hscrolled on the left.
8713 * dispnew.c (buffer_posn_from_coords): Account for a possible
8714 presence of header-line. (Bug#4426)
8716 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8718 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8719 Don't advertise functionality which we discourage or doesn't work.
8721 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8723 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8724 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8725 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8726 this makes Emacs dump core during garbage collection on rare
8727 occasions. sizeof is obviously inferior to offsetof here, so
8728 stick with offsetof.
8729 (GC_POINTER_ALIGNMENT): New macro.
8730 (mark_memory): Omit 3rd (offset) arg; caller changed.
8731 Don't assume EMACS_INT alignment is the same as pointer alignment.
8733 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8735 * keyboard.c (read_key_sequence_remapped): New var.
8736 (read_key_sequence): Compute remapping in the right buffer.
8737 (command_loop_1): Use read_key_sequence's remapping directly.
8739 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8741 * dired.c (file_name_completion): Don't expand file name.
8742 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8743 before checking file name handler.
8745 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8746 they've been requested explicitly (bug#9591).
8748 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8750 * keymap.c (Fsingle_key_description): Use make_specified_string
8751 instead of build_string to build string from push_key_description.
8754 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8756 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8757 This fixes a Y2038 bug on 64-bit hosts.
8758 * buffer.c (reset_buffer):
8759 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8760 (Fclear_buffer_auto_save_failure):
8761 Use 0, not -1, to represent an unset failure time, since time_t
8762 might not be signed.
8764 Remove dependency on glibc malloc internals.
8765 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8766 Move back here from lisp.h, but with their new implementations.
8767 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8768 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8769 * charset.c (charset_table_init): New static var.
8770 (syms_of_charset): Use it instead of xmalloc. This removes a
8771 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8772 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8773 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8774 Move back to alloc.c.
8775 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8776 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8778 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8780 * nsterm.m (windowDidResize): Call x_set_window_size only when
8781 ns_in_resize is true. Otherwise set pixelwidth/height and
8782 call change_frame_size (Bug#9628).
8784 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8786 Port --enable-checking=all to Fedora 14 x86-64.
8787 * charset.c (syms_of_charset): Also account for glibc malloc's
8788 internal overhead when calculating the initial malloc maximum.
8790 Port --enable-checking=all to Fedora 14 x86.
8791 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8793 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8794 (overrun_check_realloc, overrun_check_free):
8795 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8796 That way, xmalloc returns a properly-aligned pointer even if
8797 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8798 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8799 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8800 into account when calculating the initial malloc maximum.
8801 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8802 Move here from alloc.c, so that charset.c can use it too.
8803 Properly align; the old code wasn't right for common 32-bit hosts
8804 when configured with --enable-checking=all.
8805 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8806 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8808 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8810 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8813 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8815 * xdisp.c (compute_display_string_end): If there's no display
8816 string at CHARPOS, return -1.
8818 * bidi.c (bidi_fetch_char): When compute_display_string_end
8819 returns a negative value, treat the character as a normal
8820 character not covered by a display string. (Bug#9624)
8822 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8824 * lread.c (Fread_from_string): Fix typo in docstring.
8826 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8828 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8829 newline, reseat the iterator instead of bidi-iterating there one
8830 character at a time. (Bug#9610)
8831 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8832 TO_CHARPOS if the bidi iterator is at base embedding level.
8834 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8836 * lread.c (readevalloop): Use correct code for NBSP.
8837 (read1): Likewise. (Bug#9608)
8839 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8841 * dbusbind.c (Fdbus_register_signal): When service is not
8842 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8844 2011-09-25 Glenn Morris <rgm@gnu.org>
8846 * buffer.c (truncate-lines): Doc fix.
8848 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8850 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8851 (Fset_window_next_buffers): Doc fix.
8853 2011-09-24 Glenn Morris <rgm@gnu.org>
8855 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8857 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8859 Fix minor problems found by static checking.
8860 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8861 * indent.c (Fvertical_motion): Fix == vs = typo.
8863 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8865 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8866 Default value is now t. Doc fix.
8868 * indent.c (Fvertical_motion): Compute and apply the overshoot
8869 logic when moving up, not only when moving down. Fix the
8870 confusing name and values of the it_overshoot_expected variable;
8871 logic changes accordingly. (Bug#9254) (Bug#9549)
8873 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8874 CHARPOS is covered by a display string which includes newlines.
8875 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8876 is covered by a display string with embedded newlines.
8878 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8880 * dbusbind.c (Fdbus_register_signal): Add match rule to
8881 Vdbus_registered_objects_table. (Bug#9581)
8882 (Fdbus_register_method, Vdbus_registered_objects_table):
8885 2011-09-24 Jim Meyering <meyering@redhat.com>
8887 do not ignore write error for any output size
8888 The previous change was incomplete.
8889 While it makes emacs --batch detect the vast majority of stdout
8890 write failures, errors were still ignored whenever the output size is
8891 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8892 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8893 && echo FAIL: ignored write error
8894 FAIL: ignored write error
8895 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8896 && echo FAIL: ignored write error
8897 FAIL: ignored write error
8898 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8900 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8902 * emacs.c (Fkill_emacs): In noninteractive mode exit
8903 non-successfully if a write error occurred on stdout. (Bug#9574)
8905 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8907 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8910 * dispextern.h (struct it): Update the comment documenting what
8913 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8915 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8916 a display string, extend search for cursor position to end of row.
8917 (find_row_edges): If the row ends in a newline from a display
8918 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8919 Handle the case of a display string with multiple newlines.
8920 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8921 non-empty line. Fixes confusing cursor motion with arrow keys at
8922 the beginning of a line that starts with whitespace.
8924 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8926 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8929 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8931 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8934 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8936 * xdisp.c (display_line): Record maximum and minimum buffer
8937 positions even if no glyphs were produced (e.g., by a zero-width
8938 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8939 buffer positions that will be removed from the glyph row because
8941 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8942 column is beyond frame width: don't subtract 1 "pixel" when
8943 computing width of the stretch.
8944 (reseat_at_next_visible_line_start): Undo the change made on
8945 2011-09-17 that saved paragraph information and restored it after
8946 the call to `reseat'. (Bug#9545)
8948 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8950 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8951 and turn window cursor on if cleared (Bug#9415).
8953 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8955 * search.c (boyer_moore): Take unibyte characters from pattern
8956 literally. (Bug#9458)
8958 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8960 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8962 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8964 Fix minor problem found by static checking.
8965 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8966 initialized, to pacify gcc -Wuninitialized.
8968 * fileio.c: Report proper errno when syscall falls.
8969 (Finsert_file_contents): Save and restore errno,
8970 so that report_file_error outputs the correct diagnostic.
8971 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8973 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8975 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8977 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8979 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8980 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8982 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8984 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8985 about the current paragraph and restore it after the call to reseat.
8987 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8988 (bidi_find_paragraph_start): Search back for paragraph beginning
8989 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8990 (bidi_move_to_visually_next): Only trigger paragraph-related
8991 computations when the last character is a newline or at EOB, not
8992 just any NEUTRAL_B. (Bug#9470)
8994 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8995 truncated lines if point is covered by a display string. (Bug#9524)
8997 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8999 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9000 (cons_to_x_long): New function.
9001 (lisp_data_to_selection_data): Use it. Correct the test for
9002 short-versus-long data; it was negated. Break out of vector
9003 loop, for efficiency, when a long datum is discovered.
9005 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9007 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9009 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9011 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9012 GCC PR/17406) by declaring this function with external scope.
9014 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9016 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9017 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9019 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9021 * editfns.c (Fformat): Correctly handle text properties on "%%".
9023 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9025 * xterm.c (x_draw_composite_glyph_string_foreground):
9026 * w32term.c (x_draw_composite_glyph_string_foreground):
9027 * term.c (encode_terminal_code):
9028 * composite.c (composition_update_it, get_composition_id):
9029 * xdisp.c (get_next_display_element)
9030 (fill_composite_glyph_string): Add comments about special meaning
9031 of TAB characters in a composition.
9033 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9035 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9036 This occurs when processing a multibyte format.
9037 Problem reported by Wolfgang Jenker.
9039 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9041 * xdisp.c (try_cursor_movement): Only check for exact match if
9042 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9044 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9046 Remove unused external symbols.
9047 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9048 * xdisp.c (calc_pixel_width_or_height): Now static.
9049 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9050 * indent.c (check_display_width):
9051 * w32term.c: Fix comment to match code.
9052 * xterm.c, xterm.h (x_catching_errors): Remove.
9054 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9056 * xselect.c: Use signed conversions more consistently (Bug#9498).
9057 (selection_data_to_lisp_data): Assume incoming selection data are
9058 signed integers, not unsigned. This is to be consistent with
9059 outgoing selection data, which was modified to use signed integers
9060 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9061 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9062 expects long, not unsigned long.
9064 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9066 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9067 computation of loop end. Reported by Johan Bockgård
9070 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9072 * frame.c (Fother_visible_frames_p): Function deleted.
9074 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9076 * indent.c (compute_motion): Process display vector front to back
9077 rather than the other way around. (Bug#2496)
9079 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9081 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9083 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9085 * minibuf.c (Fread_from_minibuffer): Doc fix.
9087 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9089 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9090 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9092 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9094 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9095 value for non-existent files.
9097 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9099 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9100 set its "size" to -1. This will set the modtime_size field of
9101 the corresponding buffer to -1, which is what
9102 verify-visited-file-modtime expects for files that do not exist.
9105 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9107 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9109 * lisp.h: ... from here. push_key_description is no longer
9110 defined in keyboard.c, so its declaration should not be in
9111 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9112 logically belongs with push_key_description.
9114 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9116 * buffer.h: Include <sys/types.h> instead of <time.h>.
9117 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9118 Problem reported by Herbert J. Skuhra.
9120 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9122 * xml.c (parse_region): Make the parsing work for
9123 non-comment-starting XML files again (bug#9144).
9125 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9127 * image.c (gif_load): Fix calculation of bottom and right corner.
9130 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9132 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9133 redisplay in small windows.
9135 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9137 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9139 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9141 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9142 Operate on live windows only.
9144 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9146 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9148 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9150 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9151 only under bidi iteration.
9153 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9155 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9157 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9159 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9160 Without this fix, the command to link temacs failed due to an
9161 undefined symbol __builtin_isnan. This is because
9162 /usr/include/iso/math_c99.h #defines isnan(x) to
9163 __builtin_isnan(x), but the bundled gcc, which identifies itself
9164 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9166 * floatfns.c (isnan): #undef, and then #define to a clone of
9168 (Fisnan): Always define, since it's always available now.
9169 (syms_of_floatfns): Always define isnan at the Lisp level.
9171 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9173 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9175 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9177 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9178 The previous code assumed that file offsets (off_t values) fit in
9179 EMACS_INT variables, which is not true on typical 32-bit hosts.
9180 The code messed up by falsely reporting buffer overflow in cases
9181 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9182 when "big" contains more than 2**29 bytes, even though this
9183 inserts just one byte and does not overflow the buffer.
9184 (Finsert_file_contents): Store file offsets as off_t
9185 values, not as EMACS_INT values. Check for overflow when
9186 converting between EMACS_INT and off_t. When checking for
9187 buffer overflow or for overlap, take the offsets into account.
9188 Don't use EMACS_INT for small values where int suffices.
9189 When checking for overlap, fix a typo: ZV was used where
9190 ZV_BYTE was intended.
9191 (Fwrite_region): Don't assume off_t fits into 'long'.
9192 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9194 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9196 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9198 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9200 sprintf-related integer and memory overflow issues (Bug#9412).
9202 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9203 (esprintf, exprintf, evxprintf): New functions.
9204 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9205 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9206 (modify_event_symbol): Do not assume that the length of
9207 name_alist_or_stem is safe to alloca and fits in int.
9208 (Fexecute_extended_command): Likewise for function name and binding.
9209 (Frecursion_depth): Wrap around reliably on integer overflow.
9210 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9211 since some callers pass EMACS_INT values.
9212 (Fsingle_key_description): Don't crash if symbol name contains more
9213 than MAX_ALLOCA bytes.
9214 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9215 (get_minibuffer): Arg is now EMACS_INT, not int.
9216 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9217 (esprintf, exprintf, evxprintf): New decls.
9218 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9220 * dbusbind.c (signature_cat): New function.
9221 (xd_signature, Fdbus_register_signal):
9222 Do not overrun buffer; instead, report string overflow.
9224 * dispnew.c (add_window_display_history): Don't overrun buffer.
9225 Truncate instead; this is OK since it's just a log.
9227 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9228 even if the time zone offset is outlandishly large.
9229 Don't mishandle offset == INT_MIN.
9231 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9232 when creating daemon; the previous buffer-overflow check was incorrect.
9234 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9235 which has the guts of the old verror function.
9237 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9238 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9240 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9241 (font_unparse_xlfd): Don't blindly alloca long strings.
9242 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9243 fits in int, when using sprintf. Use single snprintf to count
9244 length of string rather than counting it via multiple sprintfs;
9245 that's simpler and more reliable.
9246 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9247 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9248 sprintf, in case result does not fit in int.
9250 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9251 (fontset_from_font): Print it.
9253 * frame.c (tty_frame_count): Now printmax_t, not int.
9254 (make_terminal_frame, set_term_frame_name): Print it.
9255 (x_report_frame_params): In X, window IDs are unsigned long,
9256 not signed long, so print them as unsigned.
9257 (validate_x_resource_name): Check for implausibly long names,
9258 and don't assume name length fits in 'int'.
9259 (x_get_resource_string): Don't blindly alloca invocation name;
9260 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9263 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9264 (xg_check_special_colors, xg_set_geometry):
9265 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9267 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9268 Use esprintf, not sprintf, in case result does not fit in int.
9270 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9271 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9272 it as a large positive number.
9273 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9274 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9276 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9277 in case result does not fit in int.
9279 * print.c (float_to_string): Detect width overflow more reliably.
9280 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9281 buffer overrun. Don't assume list length fits in 'int'. Treat
9282 print length of 0 as 0, not as infinity; to be consistent with other
9283 uses of print length in this function. Don't overflow print length
9284 index. Don't assume hash table size fits in 'long', or that
9285 vectorlike size fits in 'unsigned long'.
9287 * process.c (make_process): Use printmax_t, not int, to format
9288 process-name gensyms.
9290 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9292 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9293 to avoid potential buffer overrun.
9295 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9296 if X resource line is longer than 512 bytes.
9298 * xfns.c (x_window): Make sprintf buffer a bit bigger
9299 to avoid potential buffer overrun.
9301 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9303 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9305 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9307 Integer overflow fixes for scrolling, etc.
9308 Without these, Emacs silently mishandles large integers sometimes.
9309 For example, "C-u 4294967297 M-x recenter" was treated as if
9310 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9312 * xdisp.c (try_window_id): Check Emacs fixnum range before
9313 converting to 'int'.
9315 * window.c (window_scroll_line_based, Frecenter):
9316 Check that an Emacs fixnum is in range before assigning it to 'int'.
9317 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9318 values converted from Emacs fixnums.
9319 (Frecenter): Don't wrap around a line count if it is out of 'int'
9320 range; instead, treat it as an extreme value.
9321 (Fset_window_configuration, compare_window_configurations):
9322 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9324 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9325 that can exceed INT_MAX. Check that EMACS_INT value is in range
9326 before assigning it to the (possibly-narrower) index.
9327 (match_limit): Don't assume that a fixnum can fit in 'int'.
9329 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9332 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9333 (Fvertical_motion): Don't wrap around LINES values that don't fit
9334 in 'int'. Instead, treat them as extreme values. This is good
9335 enough for windows, which can't have more than INT_MAX lines anyway.
9337 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9339 * Require libxml/parser.h to avoid compilation warning.
9341 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9343 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9344 since this reportedly can destroy thread storage.
9346 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9348 * syntax.c (find_defun_start): Update all cache variables if
9349 exiting early (Bug#9401).
9351 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9353 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9355 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9356 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9357 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9359 * term.c (tty_append_glyph): New function.
9360 (produce_stretch_glyph): Static function and its prototype deleted.
9362 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9365 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9367 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9368 when checking :margin (Bug#9390).
9369 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9370 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9371 so that the name doesn't mislead. All uses changed.
9373 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9375 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9378 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9380 * xdisp.c (move_it_to): Don't bail out early when reaching
9381 position beyond to_charpos, if we are scanning backwards.
9382 (move_it_vertically_backward): When DY == 0, make sure we get to
9383 the first character in the line after the newline.
9385 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9387 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9388 (ccl_driver): Do not generate an out-of-range pointer.
9389 (Fccl_execute_on_string): Remove unnecessary check for
9390 integer overflow, noted by Stefan Monnier in
9391 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9392 Remove a FIXME that didn't need fixing.
9393 Simplify the newly-introduced buffer reallocation code.
9395 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9397 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9399 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9401 Integer and memory overflow issues (Bug#9196).
9403 * doc.c (get_doc_string): Rework so that
9404 get_doc_string_buffer_size is the actual buffer size, rather than
9405 being 1 less than the actual buffer size; this makes xpalloc more
9408 * image.c (x_allocate_bitmap_record, cache_image):
9409 * xselect.c (Fx_register_dnd_atom):
9410 Simplify previous changes by using xpalloc.
9412 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9413 since either will do and ptrdiff_t is convenient with xpalloc.
9415 * charset.c (charset_table_size)
9416 (struct charset_sort_data.priority): Now ptrdiff_t.
9417 (charset_compare): Don't overflow if priorities differ greatly.
9418 (Fsort_charsets): Don't assume list length fits in int.
9419 Check for size-calculation overflow when allocating sort data.
9420 (syms_of_charset): Allocate an initial charset table that is
9421 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9423 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9425 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9426 The actual value is always <= INT_MAX, and leaving it unsigned made
9427 overflow checking harder.
9429 * dispextern.h (struct glyph_matrix.rows_allocated)
9430 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9431 with xpalloc. The values are still always <= INT_MAX.
9433 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9435 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9436 (SAFE_NALLOCA): New macro.
9438 * region-cache.c (struct boundary.pos, find_cache_boundary)
9439 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9440 (set_cache_region, invalidate_region_cache)
9441 (revalidate_region_cache, know_region_cache, region_cache_forward)
9442 (region_cache_backward, pp_cache):
9443 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9444 so that ptrdiff_t * can be passed to xpalloc.
9445 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9446 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9447 (pp_cache): Don't assume cache_len fits in int.
9448 * region-cache.h: Adjust extern decls to match.
9450 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9451 EMACS_INT, since either will do, for xpalloc.
9453 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9454 (xnmalloc, xnrealloc, xpalloc): New functions.
9456 * bidi.c (bidi_shelve_header_size): New constant.
9457 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9458 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9460 * bidi.c (bidi_cache_shrink):
9461 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9463 Don't update size of array until after memory allocation succeeds,
9464 because xmalloc/xrealloc may not return.
9465 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9466 now that we have proper integer overflow checking.
9467 (record_overlay_string, overlay_strings): Catch overflows when
9468 calculating size of overlay_str_buf.
9470 * callproc.c (Fcall_process): Check for size overflow when
9471 calculating size of args2.
9472 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9473 Normally we prefer signed values, but sticking with ptrdiff_t would
9474 require adding more-complicated checks.
9476 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9477 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9478 Redo buffer-overflow calculations to avoid integer overflow.
9479 Add a FIXME comment where memory seems to be over-allocated.
9481 * character.c (Fstring): Check for size-calculation overflow.
9483 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9484 unnecessary integer overflow. Check for size overflow.
9485 (encode_coding_object): Don't update size until xmalloc succeeds.
9487 * composite.c (get_composition_id): Check for overflow in glyph
9488 length calculations.
9490 Integer and memory overflow fixes for display code.
9491 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9492 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9493 (scrolling_window): Check for overflow in size calculations.
9494 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9495 Don't assume glyph table len fits in int.
9496 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9497 (row_table_size): Now ptrdiff_t, not int.
9498 (scrolling_window): Avoid overflow in size calculations.
9499 Don't update size until allocation succeeds.
9500 * fns.c (concat): Check for overflow in size calculations.
9501 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9502 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9503 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9505 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9506 (get_doc_string): Check for size calculation overflow.
9507 Don't update size until allocation succeeds.
9508 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9509 EMACS_INT, where ptrdiff_t will do.
9510 (Fsubstitute_command_keys): Check for string overflow.
9512 * editfns.c (set_time_zone_rule): Don't assume environment length
9514 (message_length): Now ptrdiff_t, not int.
9515 (Fmessage_box): Don't update size until allocation succeeds.
9516 Don't assume message length fits in int.
9517 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9519 * emacs.c (main): Do not reallocate argv, since there is a null at
9520 the end that can be overwritten, and this way there's no need to
9521 worry about size-calculation overflow.
9522 (sort_args): Check for size-calculation overflow.
9524 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9526 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9528 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9529 (x_set_scroll_bar_width, x_figure_window_size):
9530 Check for integer overflow.
9531 (x_set_alpha): Do not assume XINT fits in int.
9533 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9534 This is for the members text_lines, text_cols, total_lines, total_cols,
9535 where the system imposes an 'int' limit.
9537 * fringe.c (Fdefine_fringe_bitmap):
9538 Don't update size until alloc works.
9540 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9541 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9543 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9544 Check for size-calculation overflow.
9545 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9546 do, as we prefer signed integers.
9547 (id_to_widget.max_size, id_to_widget.used)
9548 (xg_store_widget_in_map, xg_remove_widget_from_map)
9549 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9550 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9551 Use and return ptrdiff_t, not int.
9552 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9553 * gtkutil.h: Change prototypes to match the above.
9555 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9556 are duplicate now that they've been promoted to lisp.h.
9557 (x_allocate_bitmap_record, x_alloc_image_color)
9558 (make_image_cache, cache_image, xpm_load):
9559 Don't update size until alloc is done.
9560 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9562 Check for size calculation overflow.
9563 (ct_colors_allocated_max): New constant.
9564 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9567 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9568 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9569 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9570 Use ptrdiff_t, not int, to count maps.
9571 (read_char_minibuf_menu_prompt): Check for overflow in size
9572 calculations. Don't update size until allocation succeeds.
9573 Redo calculations to avoid overflow.
9574 * keyboard.h: Change prototypes to match the above.
9576 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9578 (current_minor_maps): Check for size calculation overflow.
9579 * keymap.h: Change prototypes to match the above.
9581 * lread.c (read1, init_obarray): Don't update size until alloc done.
9583 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9584 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9586 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9587 Now ptrdiff_t, not int.
9588 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9589 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9591 * process.c (Fnetwork_interface_list): Check for overflow
9592 in size calculation.
9594 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9596 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9597 overflow. Don't bother calling xmalloc when xrealloc will do.
9599 * search.c (Freplace_match): Check for size calculation overflow.
9600 (Fset_match_data): Don't assume list lengths fit in 'int'.
9602 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9603 for command line length. Do not attempt to address one before the
9604 beginning of an array, as that's not portable.
9606 * term.c (max_frame_lines): Remove; unused.
9607 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9609 (encode_terminal_code, calculate_costs): Check for size
9610 calculation overflow.
9611 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9612 table lengths and related sizes. Don't update size until alloc
9613 done. Redo calculations to avoid overflow.
9614 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9616 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9617 subtracting pointers.
9618 (gobble_line): Check for overflow more carefully. Don't update size
9621 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9622 Don't update size until alloc done.
9623 Redo size calculations to avoid overflow.
9624 Check for size calculation overflow.
9625 (main) [DEBUG]: Fix typo in invoking tparam1.
9627 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9628 Use ptrdiff_t, not int, for sizes.
9629 (store_mode_line_noprop_char): Don't update size until alloc done.
9631 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9632 Use ptrdiff_t, not int, for sizes.
9633 (Finternal_make_lisp_face, cache_face):
9634 Check for size calculation overflow.
9635 (cache_face): Treat size calculation overflows as if they were
9636 memory exhaustion (the usual treatment), rather than aborting.
9638 * xfns.c (x_encode_text, x_set_name_internal)
9639 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9640 sizes, since they can exceed INT_MAX in size. Check for size
9641 calculation overflow.
9643 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9644 (xg_select): Check for size calculation overflow.
9645 Don't update size until alloc done.
9647 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9648 as sprintf is limited to int lengths.
9650 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9651 (X_LONG_MIN): New macros.
9652 Use them to make the following changes clearer.
9653 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9654 This change doesn't affect the value now, but it may help remind
9655 future maintainers not to raise the value too much later.
9656 (SELECTION_QUANTUM): Remove, replacing with ...
9657 (selection_quantum): ... new function, which avoids overflow.
9659 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9660 assumption that selection length fits in 'int'.
9661 (x_reply_selection_request, x_handle_selection_request)
9662 (x_get_window_property, receive_incremental_selection)
9663 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9664 (lisp_data_to_selection_data, clean_local_selection_data):
9665 Use ptrdiff_t, not int, to record length of selection.
9666 (x_reply_selection_request, x_get_window_property)
9667 (receive_incremental_selection, x_property_data_to_lisp):
9668 Redo calculations to avoid overflow.
9669 (x_reply_selection_request): When sending hint, ceiling it at
9670 X_LONG_MAX rather than relying on wraparound overflow to send
9672 (x_get_window_property, receive_incremental_selection)
9673 (lisp_data_to_selection_data, x_property_data_to_lisp):
9674 Check for size-calculation overflow.
9675 (x_get_window_property, receive_incremental_selection)
9676 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9677 Don't store size until memory allocation succeeds.
9678 (x_get_window_property): Plug memory leak on memory exhaustion.
9679 Don't double-block input; malloc is safe here. Don't assume 2**34
9680 - 4 fits in unsigned long. Add an xassert to check
9681 XGetWindowProperty overflow. Be more careful about overflow
9682 calculations, and distinguish size from memory overflow better.
9683 (receive_incremental_selection): When tracing, don't assume
9684 unsigned int is less than INT_MAX.
9685 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9686 harmful) conversions of unsigned short to int.
9687 (lisp_data_to_selection_data): Don't assume that integers
9688 in the range -65535 through -1 fit in an X unsigned short.
9689 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9690 result parameters unless successful. Rely on cons_to_unsigned
9691 to report problems with elements; the old code wasn't right anyway.
9692 (x_check_property_data): Check for int overflow; we cannot use
9693 a wider type due to X limits.
9694 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9696 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9698 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9699 (x_term_init): Check for size calculation overflow.
9700 (x_color_cells): Don't store size until memory allocation succeeds.
9701 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9702 Don't assume alloca size is less than MAX_ALLOCA.
9703 (x_term_init): Don't assume length fits in int (sprintf is limited
9706 Use ptrdiff_t for composition IDs.
9707 * character.c (lisp_string_width):
9708 * composite.c (composition_table_size, n_compositions)
9709 (get_composition_id, composition_gstring_from_id):
9710 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9711 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9712 * window.c (Frecenter):
9713 Use ptrdiff_t, not int, for composition IDs.
9714 * composite.c (get_composition_id): Check for integer overflow.
9715 * composite.h: Adjust prototypes to match the above changes.
9717 Use ptrdiff_t for hash table indexes.
9718 * category.c (hash_get_category_set):
9719 * ccl.c (ccl_driver):
9720 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9721 * coding.c (coding_system_charset_list, detect_coding_system):
9722 * coding.h (struct coding_system.id):
9723 * composite.c (get_composition_id, gstring_lookup_cache):
9724 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9725 * image.c (xpm_get_color_table_h):
9726 * lisp.h (hash_lookup, hash_put):
9727 * minibuf.c (Ftest_completion):
9728 Use ptrdiff_t for hash table indexes, not int (which is too
9729 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9730 32-bit --with-wide-int hosts).
9732 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9733 Add a FIXME comment about memory leaks.
9734 (syms_of_charset): Don't assume xmalloc returns.
9736 Don't assume that stated character widths fit in int.
9737 * character.c (Fchar_width, c_string_width, lisp_string_width):
9738 * character.h (CHAR_WIDTH):
9739 * indent.c (MULTIBYTE_BYTES_WIDTH):
9740 Use sanitize_char_width to avoid undefined and/or bad behavior
9741 with outlandish widths.
9742 * character.h (sanitize_tab_width): Rename from sanitize_width,
9743 now that we have two such functions. All uses changed.
9744 (sanitize_char_width): New inline function.
9746 Don't assume that tab-width fits in int.
9747 * character.h (sanitize_width): New inline function.
9748 (SANE_TAB_WIDTH): New macro.
9749 (ASCII_CHAR_WIDTH): Use it.
9750 * indent.c (sane_tab_width): Remove. All uses replaced by
9751 SANE_TAB_WIDTH (current_buffer).
9752 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9754 * fileio.c: Integer overflow issues with file modes.
9755 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9757 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9758 Remove unreachable code.
9759 (read_hex, load_charset_map_from_file): Check for integer overflow.
9761 * xterm.c: Don't go over XClientMessageEvent limit.
9762 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9763 (x_send_scroll_bar_event): Likewise. Check that the size does not
9764 exceed limits imposed by XClientMessageEvent, as well as the usual
9765 ptrdiff_t and size_t limits.
9767 * keyboard.c: Overflow, signedness and related fixes.
9768 (make_lispy_movement): Use same integer type in forward decl
9769 that is used in the definition.
9770 (read_key_sequence, keyremap_step):
9771 Change bufsize argument back to int, undoing my 2011-03-30 change.
9772 We prefer signed types, and int is wide enough here.
9773 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9774 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9775 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9776 length, not size_t. Use ptrdiff_t for index, not int.
9777 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9778 possibility of integer overflow.
9780 Overflow, signedness and related fixes for images.
9782 * dispextern.h (struct it.stack[0].u.image.image_id)
9783 (struct_it.image_id, struct image.id, struct image_cache.size)
9784 (struct image_cache.used, struct image_cache.ref_count):
9785 * gtkutil.c (update_frame_tool_bar):
9786 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9787 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9788 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9789 * nsmenu.m (update_frame_tool_bar):
9790 * xdisp.c (calc_pixel_width_or_height):
9791 * xfns.c (image_cache_refcount):
9792 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9793 on typical 64-bit hosts.
9795 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9796 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9797 Omit unnecessary casts to int.
9798 (parse_image_spec): Check that integers fall into 'int' range
9799 when the callers expect that.
9800 (image_ascent): Redo ascent calculation to avoid int overflow.
9801 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9802 (lookup_image): Remove unnecessary tests.
9803 (xbm_image_p): Locals are now of int, not EMACS_INT,
9804 since parse_image_check makes sure they fit into int.
9805 (png_load, gif_load, svg_load_image):
9806 Prefer int to unsigned where either will do.
9807 (tiff_handler): New function, combining the cores of the
9808 old tiff_error_handler and tiff_warning_handler.
9809 This function is rewritten to use vsnprintf and thereby avoid
9810 stack buffer overflows. It uses only the features of vsnprintf
9811 that are common to both POSIX and native Microsoft.
9812 (tiff_error_handler, tiff_warning_handler): Use it.
9813 (tiff_load, gif_load, imagemagick_load_image):
9814 Don't assume :index value fits in 'int'.
9815 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9816 (imagemagick_load_image): Check that crop parameters fit into
9817 the integer types that MagickCropImage accepts. Don't assume
9818 Vimagemagick_render_type has a nonnegative value. Don't assume
9819 size_t fits in 'long'.
9820 (gs_load): Use printmax_t to print the widest integers possible.
9821 Check for integer overflow when computing image height and width.
9823 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9825 * xdisp.c (redisplay_window): Don't force window start if point
9826 will be invisible in the resulting window. (Bug#9324)
9828 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9830 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9831 the display spec is of the form `(space ...)'.
9832 (handle_display_spec): Return the value returned by
9833 handle_single_display_spec, not just 1 or zero.
9834 (handle_single_display_spec): If the display spec is of the form
9835 `(space ...)', and specifies display in the text area, return 2
9837 (try_cursor_movement): Check for the need to scroll more
9838 accurately, and prefer exact match for point under bidi.
9839 Don't advance `row' beyond the last row of the window.
9841 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9842 into disp_prop; all users changed.
9844 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9845 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9846 for the text covered by the display property.
9848 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9850 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9851 Change return value to nil.
9852 (Frecord_buffer): Delete unused function.
9854 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9856 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9857 buffers, return left-to-right.
9858 (set_cursor_from_row): Consider candidate row a win if its glyph
9859 represents a newline and point is on that newline. Fixes cursor
9860 positioning on the newline at EOL of R2L text within L2R
9861 paragraph, and vice versa.
9862 (try_cursor_movement): Check continued rows, in addition to
9863 continuation rows. Fixes unwarranted scroll when point enters a
9864 continued line of R2L text within an L2R paragraph, or vice versa.
9865 (cursor_row_p): Consider the case of point being equal to
9866 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9867 from the end of a short line to the beginning of a continued line
9868 of R2L text within L2R paragraph.
9869 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9870 composed characters.
9872 * bidi.c (bidi_check_type): Use xassert.
9873 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9876 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9878 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9881 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9883 * nsfont.m (ns_otf_to_script): Fix typo.
9885 2011-08-22 Kenichi Handa <handa@m17n.org>
9887 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9888 extra slot even if the purpose is char-code-property-table.
9890 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9892 * xdisp.c (redisplay_window): When computing centering_position,
9893 account for the height of the header line. (Bug#8874)
9895 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9896 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9897 candidate is selected by the mouse, and that candidate has a
9898 composed character under the mouse.
9900 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9901 coordinates reported by pos-visible-in-window-p for a composed
9902 character in column zero.
9904 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9906 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9908 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9910 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9911 consider it a hit if to_charpos is anywhere in the range of the
9912 composed buffer positions.
9914 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9916 * image.c (gif_load): Don't assume that each subimage has the same
9917 dimensions as the base image. Handle disposal method that is
9918 "undefined" by the gif spec (Bug#9335).
9920 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9922 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9923 (Fcondition_case): Document `debug' symbol in error handler.
9925 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9927 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9928 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9929 from an Org mode buffer to a Speedbar frame.
9931 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9932 a composition, take its buffer position from IT->cmp_it.charpos.
9933 Fixes cursor positioning at the beginning of a line that begins
9934 with a composed character.
9936 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9938 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9939 character bidirectional type, use STRONG_L instead. Fixes crashes
9940 in a buffer produced by `describe-categories'.
9942 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9943 members before the level stack, so they would be saved and
9944 restored when copying iterator state. Fixes incorrect reordering
9945 around TABs covered by display properties.
9947 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9949 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9951 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9953 * eval.c (internal_condition_case, internal_condition_case_1)
9954 (internal_condition_case_2, internal_condition_case_n):
9955 Remove unnecessary aborts (Bug#9081).
9957 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9959 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9960 has no `load' handler, try opening the file locally. (Bug#9311)
9962 2011-08-16 Ken Brown <kbrown@cornell.edu>
9964 * gmalloc.c: Expand comment.
9966 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9968 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9969 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9971 2011-08-16 Ken Brown <kbrown@cornell.edu>
9973 Fix memory allocation problems in Cygwin build (Bug#9273).
9975 * unexcw.c ( __malloc_initialized): Declare external variable.
9976 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9978 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9980 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9982 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9984 [CYGWIN] (special_realloc): New function.
9985 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9986 requests to realloc storage in the static heap.
9988 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9990 * bidi.c (bidi_initialize): Remove unused local.
9992 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9995 * biditype.h: Remove file.
9996 * makefile.w32-in ($(BLD)/bidi.$(O)):
9997 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9999 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10001 * chartab.c: Improve commentary for the uniprop_table API.
10003 * bidi.c (bidi_paragraph_init): Support zero value of
10004 bidi_ignore_explicit_marks_for_paragraph_level.
10005 (bidi_initialize): Use uniprop_table instead of including
10006 biditype.h and bidimirror.h.
10008 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10009 coordinates of the iterator when restoring from ppos_it.
10012 2011-08-14 Kenichi Handa <handa@m17n.org>
10014 * process.c (create_process): Call setup_process_coding_systems
10015 after the pid of the process is set to -1 (Bug#8162).
10017 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10019 * xdisp.c (move_it_in_display_line_to): Don't invoke
10020 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10021 ppos_it. Fixes vertical cursor motion when line beginning is
10022 covered by an image. (Bug#9296)
10024 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10026 * nsterm.h (ns_run_ascript): Declare.
10027 (NSAPP_DATA2_RUNASSCRIPT): Define.
10029 * nsfns.m (as_script, as_result, as_status): New static variables.
10030 (ns_run_ascript): New function.
10031 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10032 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10033 the event loop. Get status from as_status (Bug#7276).
10035 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10036 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10037 the event loop (Bug#7276).
10039 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10041 * gnutls.c (QCgnutls_bootprop_priority)
10042 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10043 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10044 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10045 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10046 (QCgnutls_bootprop_verify_hostname_error)
10047 (QCgnutls_bootprop_callbacks_verify): Rename from
10048 Qgnutls_bootprop_..., all uses changed.
10050 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10053 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10055 * xfaces.c (Qframe_set_background_mode): Now static.
10056 * dispextern.h (Qframe_set_background_mode): Remove decl.
10058 * process.c (Fnetwork_interface_info): Declare local only if needed.
10060 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10062 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10063 (Fnetwork_interface_list): Allocate in increments of bytes instead
10064 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10065 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10067 (struct ifflag_def): notrailers is smart on OSX.
10068 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10069 Get hardware address with getifaddrs if available.
10071 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10073 * xdisp.c (iterate_out_of_display_property): xassert that
10074 IT->position is set to within IT->object's boundaries. Break from
10075 the loop as soon as EOB is reached; avoids infloops in redisplay
10076 when IT->position is set up wrongly due to some bug.
10077 Set IT->current to match the bidi iterator unconditionally.
10078 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10079 entry. Force push_it to save on the stack the current
10080 buffer/string position, to be restored by pop_it. Fix flags in
10081 the iterator structure wrt the object coming from a display
10082 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10083 properties. (Bug#9284)
10085 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10087 * fontset.c (fontset_get_font_group): Add proper type checks.
10090 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10092 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10093 and LC_VERSION_MIN_MACOSX.
10094 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10095 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10097 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10099 * xdisp.c (forward_to_next_line_start): Allow to use the
10100 no-display-properties-and-no-overlays under bidi display.
10101 Set disp_pos in the bidi iterator to avoid searches for display
10102 properties and overlays.
10104 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10106 * editfns.c (Fset_time_zone_rule): Document relationship with the
10109 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10110 the font entity extracted from the cache (Bug#8109).
10112 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10114 * composite.c (autocmp_chars): Don't reset point. That is done by
10115 restore_point_unwind (Bug#5984).
10117 2011-08-07 Juri Linkov <juri@jurta.org>
10119 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10120 to show the arg `TIME' instead of `TIMEVAL'.
10122 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10124 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10125 display property strides EOL and includes a newline, as in
10126 longlines-mode. (Bug#9254)
10127 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10128 word-wrap under bidirectional display. (Bug#9224)
10130 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10131 is non-zero, even if the data buffer is NULL. Fixes a crash in
10132 vertical-motion with longlines-mode. (Bug#9254)
10134 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10136 * bidi.c <bidi_cache_total_alloc>: Now static.
10137 (bidi_initialize): Initialize bidi_cache_total_alloc.
10139 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10142 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10143 amount allocated this far in `bidi_cache_total_alloc'.
10144 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10145 non-zero, only free the data buffer without restoring the cache
10146 contents. All callers changed.
10148 * dispextern.h (bidi_unshelve_cache): Update prototype.
10150 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10151 (move_it_in_display_line, move_it_to)
10152 (move_it_vertically_backward, move_it_by_lines): Replace the call
10153 to xfree to an equivalent call to bidi_unshelve_cache.
10154 (move_it_in_display_line_to): Fix logic of returning
10155 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10157 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10159 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10160 came from a string character with a `cursor' property. (Bug#9229)
10162 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10164 * Makefile.in (LIB_PTHREAD): New variable.
10165 (LIBES): Add LIB_PTHREAD (Bug#9216).
10167 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10168 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10170 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10172 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10174 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10176 * xterm.c (x_find_topmost_parent): New function.
10177 (x_set_frame_alpha): Find topmost parent window with
10178 x_find_topmost_parent and set the property there also (bug#9181).
10179 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10181 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10183 * callproc.c (Fcall_process): Avoid vfork clobbering
10184 the local vars buffer, coding_systems, current_dir.
10186 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10188 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10190 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10192 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10193 so that it is not optimized away.
10195 * xdisp.c (compute_display_string_pos): Remove unused local.
10197 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10199 Fix slow cursor motion and scrolling in large buffers with
10200 selective display, like Org Mode buffers. (Bug#9218)
10202 * dispextern.h (struct bidi_it): New member disp_prop_p.
10204 * xdisp.c: Remove one-slot cache of display string positions.
10205 (compute_display_string_pos): Accept an additional argument
10206 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10207 for a display string or property. If found, set DISP_PROP_P
10210 * bidi.c (bidi_fetch_char): Accept an additional argument
10211 DISP_PROP_P, and pass it to compute_display_string_pos.
10212 Only handle text covered by a display string if DISP_PROP_P is returned
10213 non-zero. All callers of bidi_fetch_char changed.
10215 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10217 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10219 2010-12-03 Don March <don@ohspite.net>
10221 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10222 last character M-[char] is translated to ESC [char] (bug#7541).
10224 2011-08-02 Kenichi Handa <handa@m17n.org>
10226 * lisp.h (uniprop_table): Extern it.
10228 * chartab.c (uniprop_table): Make it non-static.
10230 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10232 * xdisp.c (forward_to_next_line_start): Accept additional argument
10233 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10235 (reseat_at_next_visible_line_start): Use the bidi iterator state
10236 returned by forward_to_next_line_start to restore the state of
10237 it->bidi_it after backing up to previous newline. (Bug#9212)
10239 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10241 * regex.c (re_comp): Protoize.
10242 (re_exec): Fix return type.
10243 (regexec): Fix type of `ret'. (Bug#9203)
10245 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10247 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10248 This is needed if max-image-size is a floating-point number.
10250 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10252 * print.c (print_object): Print empty symbol as ##.
10254 * lread.c (read1): Read ## as empty symbol.
10256 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10258 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10259 setting frame foreground color (Bug#9175).
10260 (x_set_background_color): Likewise.
10262 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10263 contents (Bug#9176).
10264 (EmacsTooltip -init): Remove bezels and add shadows to
10267 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10268 or scroll bar (Bug#8470).
10270 * nsfont.m (nsfont_open): Remove assignment to voffset and
10271 unnecessary vars hshink, expand, hd, full_height, min_height.
10272 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10274 * nsterm.h (nsfont_info): Remove voffset field.
10276 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10278 Implement strike-through and overline on NextStep (Bug#8863).
10280 * nsfont.m (nsfont_open): Use underline position provided by font,
10281 instead of hard-coded value of 2.
10282 (nsfont_draw): Call ns_draw_text_decoration instead.
10284 * nsterm.h: Add declaration for ns_draw_text_decoration.
10286 * nsterm.m (ns_draw_text_decoration): New function for drawing
10287 underline, overline, and strike-through.
10288 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10289 ns_draw_text_decoration. Change treatment of cursor drawing to
10290 accommodate underlining, etc.
10292 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10294 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10297 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10299 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10300 Without this fix, if a signal arrives just after memory fills up,
10301 'malloc' might be invoked reentrantly.
10303 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10304 In other words, assume that every image size is allowed, on non-X
10305 hosts. This assumption is probably wrong, but it lets Emacs compile.
10307 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10309 * regex.c (re_iswctype): Convert return values to boolean.
10311 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10313 * xdisp.c (compute_display_string_pos): Don't use cached display
10314 string position if the buffer had its restriction changed.
10317 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10319 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10321 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10323 Integer signedness and overflow and related fixes. (Bug#9079)
10325 * bidi.c: Integer size and overflow fixes.
10326 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10327 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10328 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10329 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10330 (bidi_find_other_level_edge):
10331 Use ptrdiff_t instead of EMACS_INT where either will do.
10332 This works better on 32-bit hosts configured --with-wide-int.
10333 (bidi_cache_ensure_space): Check for size-calculation overflow.
10334 Use % rather than repeated addition, for better worst-case speed.
10335 Don't set bidi_cache_size until after xrealloc returns, because it
10337 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10338 (bidi_cache_ensure_space): Also check that the bidi cache size
10339 does not exceed that of the largest Lisp string or buffer. See Eli
10340 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10342 * alloc.c (__malloc_size_t): Remove.
10343 All uses replaced by size_t. See Andreas Schwab's note
10344 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10346 * image.c: Improve checking for integer overflow.
10347 (check_image_size): Assume that f is nonnull, since
10348 it is always nonnull in practice. This is one less thing to
10349 worry about when checking for integer overflow later.
10350 (x_check_image_size): New function, which checks for integer
10351 overflow issues inside X.
10352 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10353 This removes the need for a memory_full check.
10354 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10355 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10356 (xbm_read_bitmap_data): Change locals back to 'int', since
10357 their values must fit in 'int'.
10358 (xpm_load_image, png_load, tiff_load):
10359 Invoke x_create_x_image_and_pixmap earlier,
10360 to avoid much needless work if the image is too large.
10361 (tiff_load): Treat overly large images as if
10362 x_create_x_image_and_pixmap failed, not as malloc failures.
10363 (gs_load): Use x_check_image_size.
10365 * gtkutil.c: Omit integer casts.
10366 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10367 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10369 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10371 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10372 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10373 would wrongly return t on a 64-bit host.
10375 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10376 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10377 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10378 and therefore cause GCC to emit a bogus diagnostic in some cases.
10380 * image.c: Integer signedness and overflow and related fixes.
10381 This is not an exhaustive set of fixes, but it's time to
10382 record what I've got.
10383 (lookup_pixel_color, check_image_size): Remove redundant decls.
10384 (check_image_size): Don't assume that arbitrary EMACS_INT values
10385 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10386 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10387 (tiff_load, imagemagick_load_image):
10388 Check for overflow in size calculations.
10389 (x_create_x_image_and_pixmap): Remove unnecessary test for
10390 xmalloc returning NULL; that can't happen.
10391 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10392 (xpm_color_bucket): Use better integer hashing function.
10393 (xpm_cache_color): Don't possibly over-allocate memory.
10394 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10395 (gif_memory_source):
10396 Use ptrdiff_t, not int or size_t, to record sizes.
10397 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10398 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10399 either works, as we prefer signed integers.
10400 (tiff_read_from_memory, tiff_write_from_memory):
10401 Return tsize_t, not size_t, since that's what the TIFF API wants.
10402 (tiff_read_from_memory): Don't fail simply because the read would
10403 go past EOF; instead, return a short read.
10404 (tiff_load): Omit no-longer-needed casts.
10405 (Fimagemagick_types): Don't assume size fits into 'int'.
10407 Improve hashing quality when configured --with-wide-int.
10408 * fns.c (hash_string): New function, taken from sxhash_string.
10409 Do not discard information about ASCII character case; this
10410 discarding is no longer needed.
10411 (sxhash-string): Use it. Change sig to match it. Caller changed.
10412 * lisp.h: Declare it.
10413 * lread.c (hash_string): Remove, since we now use fns.c's version.
10414 The fns.c version returns a wider integer if --with-wide-int is
10415 specified, so this should help the quality of the hashing a bit.
10417 * emacs.c: Integer overflow minor fix.
10418 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10419 Define only if GNU_LINUX.
10420 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10422 * dispnew.c: Integer signedness and overflow fixes.
10423 Remove unnecessary forward decls, that were a maintenance hassle.
10424 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10426 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10427 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10428 (prepare_desired_row, line_draw_cost):
10429 Use int, not unsigned, where either works.
10430 (save_current_matrix, restore_current_matrix):
10431 Use ptrdiff_t, not size_t, where either works.
10432 (init_display): Check for overflow more accurately, and without
10433 relying on undefined behavior.
10435 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10436 Remove, replacing with the new symbols in lisp.h. All uses changed.
10437 * fileio.c (make_temp_name):
10438 * filelock.c (lock_file_1, lock_file):
10439 * xdisp.c (message_dolog):
10440 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10441 Use pMd etc. instead.
10442 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10443 replacing the pWIDE etc. symbols removed from editfns.c.
10445 * keyboard.h (num_input_events): Now uintmax_t.
10446 This is (very slightly) less likely to mess up due to wraparound.
10449 * buffer.c: Integer signedness fixes.
10450 (alloc_buffer_text, enlarge_buffer_text):
10451 Use ptrdiff_t rather than size_t when either will do, as we prefer
10454 * alloc.c: Integer signedness and overflow fixes.
10455 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10456 (__malloc_size_t): Default to size_t, not to int.
10457 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10458 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10459 Prefer ptrdiff_t to size_t when either would do, as we prefer
10461 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10462 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10463 Now const. Initialize with values that are in range even if char
10465 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10466 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10467 These functions do the right thing with sizes > 2**32.
10468 (check_depth): Now ptrdiff_t, not int.
10469 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10470 Adjust to new way of storing sizes. Check for size overflow bugs
10472 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10473 slightly wrong anyway, as it missed one instance of
10474 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10475 (refill_memory_reserve): Omit needless cast to size_t.
10476 (mark_object_loop_halt): Mark as externally visible.
10478 * xselect.c: Integer signedness and overflow fixes.
10479 (Fx_register_dnd_atom, x_handle_dnd_message):
10480 Use ptrdiff_t, not size_t, since we prefer signed.
10481 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10482 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10483 x_dnd_atoms_size and x_dnd_atoms_length.
10485 * doprnt.c: Prefer signed to unsigned when either works.
10487 * doprnt.c (doprnt):
10489 * xdisp.c (vmessage):
10490 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10491 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10492 prefer signed arithmetic to avoid comparison confusion.
10493 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10494 but is a bit tricky.
10496 Assume freestanding C89 headers, string.h, stdlib.h.
10497 * data.c, doprnt.c, floatfns.c, print.c:
10498 Include float.h unconditionally.
10499 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10500 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10501 * regex.c: Likewise for stddef.h, string.h.
10502 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10503 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10504 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10505 (STDC_HEADERS): Remove obsolete defines.
10506 * sysdep.c: Include limits.h unconditionally.
10508 Assume support for memcmp, memcpy, memmove, memset.
10509 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10510 * regex.c (memcmp, memcpy):
10511 Remove; we assume C89 now.
10513 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10514 (__malloc_safe_bcopy): Remove; no longer needed.
10516 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10517 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10518 well either way, and we prefer signed to unsigned.
10520 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10522 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10523 closes the connection while we're reading (bug#9182).
10525 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10527 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10528 are specified (Bug#9168).
10530 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10532 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10533 Found by GCC static checking and --with-wide-int on a 32-bit host.
10535 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10537 * xdisp.c (compute_display_string_pos): Fix logic of caching
10538 previous display string position. Initialize cached_prev_pos to
10539 -1. Fixes slow-down at the beginning of a buffer.
10541 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10543 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10544 for attrs[LFACE_FONTSET_INDEX].
10546 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10548 * xml.c (parse_region): Remove unused local
10549 that was recently introduced.
10551 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10553 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10554 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10556 * xdisp.c (move_it_in_display_line_to): Record the best matching
10557 position for TO_CHARPOS while scanning the line, and restore it on
10558 exit if none of the characters scanned was an exact match.
10559 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10560 when exact match is impossible due to invisible text, and the
10561 lines are truncated.
10563 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10565 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10568 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10570 Fix a significant slow-down of cursor motion with C-n, C-p,
10571 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10572 auto-repeat under bidi redisplay in fontified buffers.
10573 * xdisp.c (compute_stop_pos_backwards): New function.
10574 (next_element_from_buffer): Call compute_stop_pos_backwards to
10575 find a suitable prev_stop when we find ourselves before
10577 (reseat): Don't look for prev_stop, as that could mean a very long
10579 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10580 <cached_disp_overlay_modiff>: Cache for last found display string
10582 (compute_display_string_pos): Return the cached position if asked
10583 about the same buffer in the same area of character positions, and
10584 the buffer wasn't changed since the time the display string
10585 position was cached.
10587 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10589 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10590 is an integer, which is important for empty lines. (Bug#9149)
10592 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10594 * frame.c (Fmodify_frame_parameters): In tty case, update the
10595 default face if necessary (Bug#4238).
10597 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10599 * editfns.c (Fstring_to_char): No need to explain what a character
10600 is in the docstring (Bug#6576).
10602 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10604 * xml.c (parse_region): Make sure we always return a tree.
10606 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10608 * xml.c (parse_region): If a document contains only comments,
10611 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10613 * xml.c (make_dom): Return comments, too.
10615 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10618 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10619 and the surrounding thread.
10620 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10621 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10622 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10624 * s/openbsd.h (BROKEN_SIGIO): Define.
10625 * unexelf.c (unexec) [__OpenBSD__]:
10626 Don't update the .mdebug section of the Alpha COFF symbol table.
10628 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10630 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10633 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10635 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10636 This fixes some race conditions on the permissions of any newly
10639 * alloc.c (valid_pointer_p): Use pipe, not open.
10640 This fixes some permissions issues when debugging.
10642 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10643 If fchown fails to set both uid and gid, try to set just gid,
10644 as that is sometimes allowed. Adjust the file's mode to eliminate
10645 setuid or setgid bits that are inappropriate if fchown fails.
10647 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10649 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10650 to compare Lisp_Objects.
10651 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10652 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10653 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10655 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10657 * lread.c (read_integer): Unread even EOF character.
10658 (read1): Likewise. Properly record start position of symbol.
10660 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10661 symbol character follows.
10663 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10665 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10666 This works around a problem with the previous change to Fcopy_file.
10667 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10668 and without this change, GCC might complain about discarding
10669 fchown's return value.
10671 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10673 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10675 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10677 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10679 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10681 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10682 it's used from the C level.
10684 * process.c: Use the same condition for POLL_FOR_INPUT in both
10685 keyboard.c and process.c (bug#1858).
10687 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10689 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10690 (Fgnutls_boot): Use it.
10692 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10694 * doc.c (Fsubstitute_command_keys): Revert last change.
10696 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10698 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10699 quotes the next character, and doesn't affect other longer
10700 sequences (bug#8935).
10702 * lread.c (syms_of_lread): Clarify that is isn't only
10703 `eval-buffer' and `eval-defun' that's affected by
10704 `lexical-binding' (bug#8460).
10706 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10708 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10709 bidi redisplay when a line includes both an image and is truncated.
10711 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10713 Fix minor problems found by static checking.
10714 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10715 (elsz): Now a signed constant, not a size_t var. We prefer signed
10716 types to unsigned, to avoid integer comparison confusion. Without
10717 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10718 "cannot optimize loop, the loop counter may overflow", a symptom
10720 * indent.c (Fvertical_motion): Mark locals as initialized.
10721 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10723 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10725 * search.c (Fre_search_backward): Mention `case-fold-search' in
10726 all the re_search_* functions (bug#8138).
10728 * keyboard.c (Fopen_dribble_file): Document when the file is
10731 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10733 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10736 Support bidi reordering of display and overlay strings.
10737 * xdisp.c (compute_display_string_pos)
10738 (compute_display_string_end): Accept additional argument STRING.
10739 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10740 (reseat_to_string): Initialize bidi_it->string.s and
10741 bidi_it->string.schars.
10742 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10743 NULL (avoids a crash in bidi_paragraph_init).
10744 Initialize itb.string.lstring.
10745 (init_iterator): Call bidi_init_it only of a valid
10746 buffer position was specified. Initialize paragraph_embedding to
10748 (reseat_to_string): Initialize the bidi iterator.
10749 (display_string): If we need to ignore text properties of
10750 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10751 original value of -1 will not work with bidi.)
10752 (compute_display_string_pos): First arg is now struct
10753 `text_pos *'; all callers changed. Support display properties on
10755 (compute_display_string_end): Support display properties on Lisp
10757 (init_iterator, reseat_1, reseat_to_string): Initialize the
10758 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10759 when iterating on a string not from display properties).
10760 (compute_display_string_pos, compute_display_string_end):
10761 Fix calculation of the object to scan. Fixes an error when using
10763 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10764 base_level_stop; instead, set base_level_stop to BEGV.
10765 Fixes crashes in vertical-motion.
10766 (next_element_from_buffer): Improve commentary for when
10767 the iterator is before prev_stop.
10768 (init_iterator): Initialize bidi_p from the default value of
10769 bidi-display-reordering, not from buffer-local value. Use the
10770 buffer-local value only if initializing for buffer iteration.
10771 (handle_invisible_prop): Support invisible properties on strings
10772 that are being bidi-reordered.
10773 (set_iterator_to_next): Support bidi reordering of C strings and
10775 (next_element_from_string): Support bidi reordering of Lisp
10777 (handle_stop_backwards): Support Lisp strings as well.
10778 (display_string): Support display of R2L glyph rows.
10779 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10780 (init_iterator): Don't initialize it->bidi_p for strings
10782 (reseat_to_string): Initialize it->bidi_p for strings here.
10783 (next_element_from_string, next_element_from_c_string)
10784 (next_element_from_buffer): Add xassert's for correspondence
10785 between IT's object being iterated and it->bidi_it.string
10787 (face_before_or_after_it_pos): Support bidi iteration.
10788 (next_element_from_c_string): Handle the case of the first string
10789 character that is not the first one in the visual order.
10790 (get_visually_first_element): New function, refactored from common
10791 parts of next_element_from_buffer, next_element_from_string, and
10792 next_element_from_c_string.
10793 (tool_bar_lines_needed, redisplay_tool_bar)
10794 (display_menu_bar): Force left-to-right direction. Add a FIXME
10795 comment for making that be controlled by a user option.
10796 (push_it, pop_it): Save and restore the state of the
10797 bidi iterator. Save and restore the bidi_p flag.
10798 (pop_it): Iterate out of display property for string iteration as
10800 (iterate_out_of_display_property): Support iteration over strings.
10801 (handle_single_display_spec): Set up it->bidi_it for iteration
10802 over a display string, and call bidi_init_it.
10803 (handle_single_display_spec, next_overlay_string)
10804 (get_overlay_strings_1, push_display_prop): Set up the bidi
10805 iterator for displaying display or overlay strings.
10806 (forward_to_next_line_start): Don't use the shortcut if
10808 (back_to_previous_visible_line_start): If handle_display_prop
10809 pushed the iterator stack, restore the internal state of the bidi
10810 iterator by calling bidi_pop_it same number of times.
10811 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10812 and we are bidi-iterating, don't decrement the iterator position;
10813 instead, set the first_elt flag in the bidi iterator, to produce
10815 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10816 (push_display_prop): xassert that we are iterating a buffer.
10817 (push_it, pop_it): Save and restore paragraph_embedding member.
10818 (handle_single_display_spec, next_overlay_string)
10819 (get_overlay_strings_1, reseat_1, reseat_to_string)
10820 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10821 correctly. Don't assume unibyte strings are not bidi-reordered.
10822 (compute_display_string_pos)
10823 (compute_display_string_end): Fix handling the case of C string.
10824 (push_it, pop_it): Save and restore from_disp_prop_p.
10825 (handle_single_display_spec, push_display_prop): Set the
10826 from_disp_prop_p flag.
10827 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10828 (pop_it): Call iterate_out_of_display_property only if we are
10829 popping after iteration over a string that came from a display
10830 property. Fix a typo in popping stretch info. Add an assertion
10831 for verifying that the iterator position is in sync with the bidi
10833 (handle_single_display_spec, get_overlay_strings_1)
10834 (push_display_prop): Fix initialization of paragraph direction for
10835 string when that of the parent object is not yet determined.
10836 (reseat_1): Call bidi_init_it to resync the bidi
10837 iterator with IT's position. (Bug#7616)
10838 (find_row_edges): If ROW->start.pos gives position
10839 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10840 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10841 Reset the from_disp_prop_p flag.
10842 (SAVE_IT, RESTORE_IT): New macros.
10843 (pos_visible_p, face_before_or_after_it_pos)
10844 (back_to_previous_visible_line_start)
10845 (move_it_in_display_line_to, move_it_in_display_line)
10846 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10847 (try_scrolling, redisplay_window, display_line): Use them when
10848 saving a temporary copy of the iterator and restoring it back.
10849 (back_to_previous_visible_line_start, reseat_1)
10850 (init_iterator): Empty the bidi cache "stack".
10851 (move_it_in_display_line_to): If iterator ended up at
10852 EOL, but we never saw any buffer positions smaller than
10853 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10854 motion in bidi-reordered lines.
10855 (move_it_in_display_line_to): Record prev_method and prev_pos
10856 immediately before the call to set_iterator_to_next. Fixes cursor
10857 motion in bidi-reordered lines with stretch glyphs and strings
10858 displayed in margins. (Bug#8133) (Bug#8867)
10859 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10861 (pos_visible_p): Support positions in bidi-reordered lines.
10862 Save and restore bidi cache.
10864 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10865 (bidi_paragraph_info): Delete unused struct.
10866 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10867 (bidi_cache_start): New variable.
10868 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10870 (bidi_cache_fetch_state, bidi_cache_search)
10871 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10872 (bidi_cache_find, bidi_peek_at_next_level)
10873 (bidi_level_of_next_char, bidi_find_other_level_edge)
10874 (bidi_move_to_visually_next): Compare cache index with
10875 bidi_cache_start rather than with zero.
10876 (bidi_fetch_char): Accept new argument STRING; all callers
10877 changed. Support iteration over a string. Support strings with
10878 display properties. Support unibyte strings. Fix the type of
10879 `len' according to what STRING_CHAR_AND_LENGTH expects.
10880 (bidi_paragraph_init, bidi_resolve_explicit_1)
10881 (bidi_resolve_explicit, bidi_resolve_weak)
10882 (bidi_level_of_next_char, bidi_move_to_visually_next):
10883 Support iteration over a string.
10884 (bidi_set_sor_type, bidi_resolve_explicit_1)
10885 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10886 can now be zero (for strings); special values 0 and -1 were
10887 changed to -1 and -2, respectively.
10888 (bidi_char_at_pos): New function.
10889 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10890 Call it instead of FETCH_MULTIBYTE_CHAR.
10891 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10892 initialized to valid values.
10893 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10895 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10896 the test for valid cached positions. Fix the logic for looking up
10897 the sentinel state in the cache. GCPRO the Lisp string we are
10899 (bidi_push_it, bidi_pop_it): New functions.
10900 (bidi_initialize): Initialize the bidi cache start stack pointer.
10901 (bidi_cache_ensure_space): New function, refactored from part of
10902 bidi_cache_iterator_state. Don't assume the required size is just
10903 one BIDI_CACHE_CHUNK away.
10904 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10905 (bidi_count_bytes, bidi_char_at_pos): New functions.
10906 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10907 always valid if bidi_cache_idx is valid.
10908 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10909 is valid if it's going to be used.
10910 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10911 (bidi_cache_fetch_state, bidi_cache_search)
10912 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10913 (bidi_cache_iterator_state, bidi_cache_find)
10914 (bidi_find_other_level_edge, bidi_cache_start_stack):
10915 All variables related to cache indices are now EMACS_INT.
10917 * dispextern.h (struct bidi_string_data): New structure.
10918 (struct bidi_it): New member `string'. Make flag members be 1-bit
10919 fields, and put them last in the struct.
10920 (compute_display_string_pos, compute_display_string_end):
10922 (bidi_push_it, bidi_pop_it): Add prototypes.
10923 (struct iterator_stack_entry): New members bidi_p,
10924 paragraph_embedding, and from_disp_prop_p.
10925 (struct it): Member bidi_p is now a bit field 1 bit wide.
10926 (bidi_shelve_cache, bidi_unshelve_cache):
10927 Declare prototypes.
10929 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10930 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10931 and vector-like objects.
10933 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10934 cache around display iteration.
10936 * window.c (Fwindow_end, window_scroll_pixel_based)
10937 (displayed_window_lines, Frecenter): Save and restore the bidi
10938 cache around display iteration.
10940 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10942 * editfns.c (Fdelete_region): Clarify the use of the named
10943 parameters (bug#6788).
10945 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10947 * indent.c (Fvertical_motion): Set and restore w->pointm when
10948 saving and restoring the window's buffer (Bug#9006).
10950 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10952 * editfns.c (Fstring_to_char): Clarify just what is returned
10953 (bug#6576). Text by Eli Zaretskii.
10955 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10957 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10959 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10961 * buffer.c (mmap_find): Fix a typo.
10963 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10965 Fix execution of x selection hooks.
10966 * xselect.c (Qx_lost_selection_functions)
10967 (Qx_sent_selection_functions): New vars.
10968 (syms_of_xselect): DEFSYM them.
10969 (x_handle_selection_request): Pass Qx_sent_selection_functions
10970 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10971 (x_handle_selection_clear,x_clear_frame_selections):
10972 Pass Qx_lost_selection_functions rather than
10973 Vx_lost_selection_functions to Frun_hook_with_args.
10975 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10977 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10978 The old code sometimes used this field without initializing it.
10980 * alloc.c (gc_sweep): Don't read past end of array.
10981 In theory, the old code could also have corrupted Emacs internals,
10982 though it'd be very unlikely.
10984 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10986 * character.c (Fcharacterp): Don't advertise optional ignored
10987 argument. (Bug#4026)
10989 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10991 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10994 * window.c (Fset_window_start): Doc fix (bug#4199).
10995 (Fset_window_hscroll): Ditto.
10997 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10999 Fix minor new problems caught by GCC 4.6.1.
11000 * term.c (init_tty): Remove unused local.
11001 * xsettings.c (store_monospaced_changed): Define this function only
11002 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11003 not used otherwise.
11005 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11007 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11009 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11011 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11012 are the mini-buffer and the echo area (bug#3320).
11014 * term.c (init_tty): Remove support for supdup, c10 and perq
11015 terminals, which are no longer supported (bug#1482).
11017 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11019 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11021 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11023 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11024 for non-popups (Bug#3642).
11026 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11028 * alloc.c (reset_malloc_hooks): Protoize.
11029 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11030 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11031 * cm.c (losecursor): Likewise.
11032 * data.c (fmod): Likewise.
11033 * dispnew.c (swap_glyphs_in_rows): Likewise.
11034 * emacs.c (memory_warning_signal): Likewise.
11035 * floatfns.c (float_error): Likewise.
11036 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11037 (otf_open, font_otf_capability, generate_otf_features)
11038 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11040 * image.c (pbm_read_file): Likewise.
11041 * indent.c (string_display_width): Likewise.
11042 * intervals.c (check_for_interval, search_for_interval)
11043 (inc_interval_count, count_intervals, root_interval)
11044 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11045 * lread.c (defalias): Likewise.
11046 * ralloc.c (r_alloc_check): Likewise.
11047 * regex.c (set_image_of_range_1, set_image_of_range)
11048 (regex_grow_registers): Likewise.
11049 * sysdep.c (strerror): Likewise.
11050 * termcap.c (valid_filename_p, tprint, main): Likewise.
11051 * tparam.c (main): Likewise.
11052 * unexhp9k800.c (run_time_remap, save_data_space)
11053 (update_file_ptrs, read_header, write_header, calculate_checksum)
11054 (copy_file, copy_rest, display_header): Likewise.
11055 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11057 * xdisp.c (check_it): Likewise.
11058 * xfaces.c (register_color, unregister_color, unregister_colors):
11060 * xfns.c (print_fontset_result): Likewise.
11061 * xrdb.c (member, fatal, main): Likewise.
11063 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11065 Fix minor problems found by static checking (Bug#9031).
11066 * chartab.c (char_table_set_range, map_sub_char_table):
11067 Remove unused locals.
11068 (uniprop_table): Now static.
11069 * composite.c (_work_char): Remove unused static var.
11071 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11073 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11075 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11077 * gtkutil.c (qttip_cb): Remove code without function.
11079 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11081 * w32.c (pthread_sigmask): New stub.
11083 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11085 Use pthread_sigmask, not sigprocmask (Bug#9010).
11086 sigprocmask is portable only for single-threaded applications, and
11087 Emacs can be multi-threaded when it uses GTK.
11088 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11090 * callproc.c (Fcall_process):
11091 * process.c (create_process):
11092 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11093 Use pthread_sigmask, not sigprocmask.
11095 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11097 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11098 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11101 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11103 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11104 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11105 (xg_hide_tooltip): Fix comment.
11107 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11108 in registerServicesMenuSendTypes.
11109 (validRequestorForSendType): Don't check ns_return_types.
11111 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11114 2011-07-08 Jason Rumney <jasonr@gnu.org>
11116 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11117 SH_SHOW for hidden windows (Bug#5482).
11119 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11120 frame struct members of non-existent frames (Bug#6284).
11122 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11124 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11125 variable firstTime not needed on OSX >= 10.6.
11126 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11127 >= 10.5. Use setKnobProportion, setDoubleValue.
11129 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11130 (MAC_OS_X_VERSION_10_5): Define if not defined.
11131 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11132 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11133 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11135 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11136 cString and lossyCString on OSX >= 10.4.
11138 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11139 sizeToFit on OSX >= 10.2.
11141 * nsimage.m (allocInitFromFile): Don't use deprecated method
11142 bestRepresentationForDevice on OSX >= 10.6.
11144 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11147 * emacs.c: Declare unexec_init_emacs_zone.
11149 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11151 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11153 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11154 on svcsMenu (Bug#8842).
11156 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11158 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11160 * nsterm.m (QUTF8_STRING): Declare.
11161 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11162 (validRequestorForSendType): Return type is (id).
11163 Change indexOfObjectIdenticalTo to indexOfObject.
11164 Check if we have local selection before returning self (Bug#8842).
11165 (writeSelectionToPasteboard): Put local selection into paste board
11166 if we have a local selection (Bug#8842).
11167 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11169 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11170 (ns_get_local_selection): Declare.
11172 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11174 * keymap.c (describe_map_tree): Don't insert a double newline at
11175 the end of the buffer (bug#1169) and return whether we inserted
11178 * callint.c (Fcall_interactively): Change "reading args" to
11179 "providing args" to try to clarify what it does (bug#1010).
11181 2011-07-07 Kenichi Handa <handa@m17n.org>
11183 * composite.c (composition_compute_stop_pos): Ignore a static
11184 composition starting before CHARPOS (Bug#8915).
11186 * xdisp.c (handle_composition_prop): Likewise.
11188 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11190 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11193 2011-07-07 Kenichi Handa <handa@m17n.org>
11195 * character.h (unicode_category_t): New enum type.
11197 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11198 (Qchar_code_property_table): New variable.
11199 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11200 (UNIPROP_COMPRESSED_FORM_P): New macros.
11201 (char_table_ascii): Uncompress the compressed values.
11202 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11203 Uncompress the compressed values.
11204 (sub_char_table_ref_and_range): Likewise.
11205 (char_table_ref_and_range): Uncompress the compressed values.
11206 (sub_char_table_set): New arg is_uniprop. Callers changed.
11207 Uncompress the compressed values.
11208 (sub_char_table_set_range): Args changed. Callers changed.
11209 (char_table_set_range): Adjuted for the above change.
11210 (map_sub_char_table): Delete args default_val and parent. Add arg
11211 top. Give decoded values to a Lisp function.
11212 (map_char_table): Adjust for the above change. Give decoded
11213 values to a Lisp function. Gcpro more variables.
11214 (uniprop_table_uncompress)
11215 (uniprop_decode_value_run_length): New functions.
11216 (uniprop_decoder, uniprop_decoder_count): New variables.
11217 (uniprop_get_decoder, uniprop_encode_value_character)
11218 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11220 (uniprop_encoder, uniprop_encoder_count): New variables.
11221 (uniprop_get_encoder, uniprop_table)
11222 (Funicode_property_table_internal, Fget_unicode_property_internal)
11223 (Fput_unicode_property_internal): New functions.
11224 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11225 Sunicode_property_table_internal, Sget_unicode_property_internal,
11226 and Sput_unicode_property_internal. Defvar_lisp
11227 char-code-property-alist.
11229 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11230 Vunicode_category_table.
11232 * font.c (font_range): Adjust for the change of
11233 Vunicode_category_table.
11235 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11237 * m/iris4d.h: Remove file, move contents ...
11238 * s/irix6-5.h: ... here.
11240 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11242 Remove unportable assumption about struct layout (Bug#8884).
11243 * alloc.c (mark_buffer):
11244 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11245 (clone_per_buffer_values): Don't assume that
11246 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11247 This isn't true in general, and it's particularly not true
11248 if Emacs is configured with --with-wide-int.
11249 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11250 New macros, used in the buffer.c change.
11252 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11254 * xsettings.c: Use both GConf and GSettings if both are available.
11255 (store_config_changed_event): Add comment.
11256 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11257 (store_tool_bar_style_changed): New functions.
11258 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11259 (struct xsettings): Move font inside HAVE_XFT.
11260 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11261 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11262 Move inside HAVE_XFT.
11263 (something_changed_gsettingsCB): Rename from something_changedCB.
11264 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11266 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11267 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11268 (something_changed_gconfCB): Rename from something_changedCB.
11269 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11270 (parse_settings): Move check for font inside HAVE_XFT.
11271 (read_settings, apply_xft_settings): Add comment.
11272 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11273 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11274 call store_font_name_changed.
11275 (xft_settings_event): Add comment.
11276 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11277 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11278 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11279 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11280 (xsettings_initialize): Call init_gsettings last.
11281 (xsettings_get_system_font, xsettings_get_system_normal_font):
11284 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11286 Random fixes. E.g., (random) never returned negative values.
11287 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11288 subseconds part to the entropy, as that's a bit more random.
11289 Prefer signed to unsigned, since the signedness doesn't matter and
11290 in general we prefer signed. When given a limit, use a
11291 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11292 latter isn't right if USE_2_TAGS_FOR_INTS.
11293 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11294 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11296 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11298 * textprop.c (text_property_stickiness):
11299 Obey Vtext_property_default_nonsticky.
11300 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11301 * w32fns.c (syms_of_w32fns):
11302 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11304 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11306 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11307 This is more efficient than Ffile_directory_p and avoids a minor race.
11309 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11311 * buffer.c (Foverlay_put): Say what the return value is
11314 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11315 is a directory before asking whether to use the file name
11317 (barf_or_query_if_file_exists): Make the "File is a directory"
11318 error be more correct.
11320 * fns.c (Frequire): Remove the mention of the .gz files, since
11321 that's installation-specific, but keep the mention of
11322 `get-load-suffixes'.
11324 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11326 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11327 Report string overflow if the output is too long.
11329 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11331 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11332 (syms_of_gnutls): Remove duplicate DEFSYM for
11333 Qgnutls_bootprop_verify_hostname_error, an error for
11334 Qgnutls_bootprop_verify_error (which is no longer used).
11336 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11337 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11338 Also (re)move comments that are misplaced or no longer relevant.
11340 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11342 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11344 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11346 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11347 and background color parameters if they have been changed.
11349 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11351 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11353 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11355 * xsettings.c (SYSTEM_FONT): Define only when used.
11356 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11358 * keymap.c (access_keymap_1): Now static.
11360 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11362 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11363 leave any prefix arg for the up event (Bug#1586).
11365 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11367 * lread.c (syms_of_lread): Mention single symbols defined by
11368 `defvar' or `defconst' (bug#7154).
11370 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11371 (Frequire): Mention get-load-suffixes.
11373 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11375 * window.h (window): Remove clone_number slot.
11376 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11378 (make_parent_window, make_window, saved_window)
11379 (Fset_window_configuration, save_window_save): Don't deal with
11381 * buffer.c (Qclone_number): Remove declaration.
11382 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11384 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11386 Add multiple inheritance to keymaps.
11387 * keymap.c (Fmake_composed_keymap): New function.
11388 (Fset_keymap_parent): Simplify.
11389 (fix_submap_inheritance): Remove.
11390 (access_keymap_1): New function extracted from access_keymap to handle
11391 embedded parents and handle lists of maps.
11392 (access_keymap): Use it.
11393 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11394 (Fcopy_keymap): Handle embedded parents.
11395 (Fcommand_remapping, define_as_prefix): Simplify.
11396 (Fkey_binding): Simplify.
11397 (syms_of_keymap): Move minibuffer-local-completion-map,
11398 minibuffer-local-filename-completion-map,
11399 minibuffer-local-must-match-map, and
11400 minibuffer-local-filename-must-match-map to Elisp.
11401 (syms_of_keymap): Defsubr make-composed-keymap.
11402 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11403 (parse_menu_item): Trivial simplification.
11405 2011-07-01 Glenn Morris <rgm@gnu.org>
11407 * Makefile.in (SETTINGS_LIBS): Fix typo.
11409 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11411 * coding.c (Fencode_coding_string): Record the last coding system
11412 used, as the function doc string says (bug#8738).
11414 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11416 * xsettings.c (store_monospaced_changed): Take new font as arg and
11417 check for change against current_mono_font.
11418 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11419 (emacs_settings_constructor, emacs_settings_get_property)
11420 (emacs_settings_set_property, emacs_settings_class_init)
11421 (emacs_settings_init, gsettings_obj): Remove.
11422 (something_changedCB): New function for HAVE_GSETTINGS.
11423 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11424 with value as argument.
11425 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11426 g_settings_new (Bug#8967). Do not create gsettings_obj.
11427 Remove calls to g_settings_bind. Connect something_changedCB to
11430 * xgselect.c: Add defined (HAVE_GSETTINGS).
11431 (xgselect_initialize): Ditto.
11433 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11434 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11437 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11439 * eval.c (struct backtrace): Simplify and port the data structure.
11440 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11441 signed bit field, as this assumption is not portable and it makes
11442 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11443 "char debug_on_exit : 1" as this is not portable either; instead,
11444 use the portable "unsigned int debug_on_exit : 1". Remove unused
11445 member evalargs. Remove obsolete comments about cc bombing out.
11447 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11449 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11450 Let HAVE_GSETTINGS override HAVE_GCONF.
11451 (store_monospaced_changed): New function.
11452 (EMACS_SETTINGS): A new type derived from GObject to handle
11453 GSettings notifications.
11454 (emacs_settings_constructor, emacs_settings_get_property)
11455 (emacs_settings_set_property, emacs_settings_class_init):
11457 (gsettings_client, gsettings_obj): New variables.
11458 (GSETTINGS_SCHEMA): New define.
11459 (something_changedCB): Call store_monospaced_changed.
11460 (init_gsettings): New function.
11461 (xsettings_initialize): Call init_gsettings.
11462 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11465 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11468 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11470 * window.c (resize_root_window, grow_mini_window)
11471 (shrink_mini_window): Rename Qresize_root_window to
11472 Qwindow_resize_root_window and Qresize_root_window_vertically to
11473 Qwindow_resize_root_window_vertically.
11475 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11477 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11479 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11481 * makefile.w32-in: Redesign dependencies so they reflect more
11482 clearly which files are directly included by each source file,
11483 and not through other includes.
11485 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11487 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11488 (sort_overlays, overlay_strings): When an overlay's clone number
11489 matches the window's clone number process the overlay even if
11490 the overlay's window property doesn't match the current window.
11492 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11493 (Fwindow_hchild): Rename to Fwindow_left_child.
11494 (Fwindow_next): Rename to Fwindow_next_sibling.
11495 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11496 (resize_window_check): Rename to window_resize_check.
11497 (resize_window_apply): Rename to window_resize_apply.
11498 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11499 (Fdelete_other_windows_internal, resize_frame_windows)
11500 (Fsplit_window_internal, Fdelete_window_internal)
11501 (grow_mini_window, shrink_mini_window)
11502 (Fresize_mini_window_internal): Fix callers accordingly.
11504 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11506 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11507 (emacs_fixed_set_min_size): Remove.
11508 (emacs_fixed_new): Take frame as argument.
11510 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11511 (_EmacsFixedPrivate): Remove minwidth/height.
11512 Add struct frame *f.
11513 (emacs_fixed_init): Initialize priv->f.
11514 (get_parent_class, emacs_fixed_set_min_size): Remove.
11515 (emacs_fixed_new): Set priv->f to argument.
11516 (emacs_fixed_get_preferred_width)
11517 (emacs_fixed_get_preferred_height): Use min_width/height from
11518 frames size_hint to set minimum and natural (Bug#8919).
11519 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11520 and use min_width/height from frames size_hint to set
11521 min_width/height (Bug#8919).
11523 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11524 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11527 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11529 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11530 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11533 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11535 * process.c (wait_reading_process_output): Bypass select if
11536 waiting for a cell while ignoring keyboard input, and input is
11537 pending. Suggested by Jan Djärv (Bug#8869).
11539 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11541 Use gnulib's dup2 module instead of rolling our own.
11542 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11544 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11546 * dispnew.c (scrolling_window): Before scrolling, turn off a
11547 mouse-highlight in the window being scrolled.
11549 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11551 Move DEFSYM to lisp.h and use everywhere.
11553 * character.h (DEFSYM): Move declaration...
11554 * lisp.h (DEFSYM): ...here.
11560 * w32select.c: Don't include character.h.
11562 * alloc.c (syms_of_alloc):
11563 * buffer.c (syms_of_buffer):
11564 * bytecode.c (syms_of_bytecode):
11565 * callint.c (syms_of_callint):
11566 * casefiddle.c (syms_of_casefiddle):
11567 * casetab.c (init_casetab_once):
11568 * category.c (init_category_once, syms_of_category):
11569 * ccl.c (syms_of_ccl):
11570 * cmds.c (syms_of_cmds):
11571 * composite.c (syms_of_composite):
11572 * dbusbind.c (syms_of_dbusbind):
11573 * dired.c (syms_of_dired):
11574 * dispnew.c (syms_of_display):
11575 * doc.c (syms_of_doc):
11576 * editfns.c (syms_of_editfns):
11577 * emacs.c (syms_of_emacs):
11578 * eval.c (syms_of_eval):
11579 * fileio.c (syms_of_fileio):
11580 * fns.c (syms_of_fns):
11581 * frame.c (syms_of_frame):
11582 * fringe.c (syms_of_fringe):
11583 * insdel.c (syms_of_insdel):
11584 * keymap.c (syms_of_keymap):
11585 * lread.c (init_obarray, syms_of_lread):
11586 * macros.c (syms_of_macros):
11587 * msdos.c (syms_of_msdos):
11588 * print.c (syms_of_print):
11589 * process.c (syms_of_process):
11590 * search.c (syms_of_search):
11591 * sound.c (syms_of_sound):
11592 * syntax.c (init_syntax_once, syms_of_syntax):
11593 * terminal.c (syms_of_terminal):
11594 * textprop.c (syms_of_textprop):
11595 * undo.c (syms_of_undo):
11596 * w32.c (globals_of_w32):
11597 * window.c (syms_of_window):
11598 * xdisp.c (syms_of_xdisp):
11599 * xfaces.c (syms_of_xfaces):
11600 * xfns.c (syms_of_xfns):
11601 * xmenu.c (syms_of_xmenu):
11602 * xsettings.c (syms_of_xsettings):
11603 * xterm.c (syms_of_xterm): Use DEFSYM.
11605 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11607 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11609 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11611 Integer and buffer overflow fixes (Bug#8873).
11613 * print.c (printchar, strout): Check for string overflow.
11614 (PRINTPREPARE, printchar, strout):
11615 Don't set size unless allocation succeeds.
11617 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11618 for sizes. Check for string overflow more accurately.
11619 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11621 * macros.c: Integer and buffer overflow fixes.
11622 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11623 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11624 Use ptrdiff_t, not int, for sizes.
11625 Don't increment bufsize until after realloc succeeds.
11626 Check for size-calculation overflow.
11627 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11629 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11631 * lread.c: Integer overflow fixes.
11632 (read_integer): Radix is now EMACS_INT, not int,
11633 to improve quality of diagnostics for out-of-range radices.
11634 Calculate buffer size correctly for out-of-range radices.
11635 (read1): Check for integer overflow in radices, and in
11636 read-circle numbers.
11637 (read_escape): Avoid int overflow.
11638 (Fload, openp, read_buffer_size, read1)
11639 (substitute_object_recurse, read_vector, read_list, map_obarray):
11640 Use ptrdiff_t, not int, for sizes.
11641 (read1): Use EMACS_INT, not int, for sizes.
11642 Check for size overflow.
11644 * image.c (cache_image): Check for size arithmetic overflow.
11646 * lread.c: Integer overflow issues.
11647 (saved_doc_string_size, saved_doc_string_length)
11648 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11649 Now ptrdiff_t, not int.
11650 (read1): Don't assume doc string length fits in int. Check for
11651 out-of-range doc string lengths.
11652 (read_list): Don't assume file position fits in int.
11653 (read_escape): Check for hex character overflow.
11655 2011-06-22 Leo Liu <sdl.web@gmail.com>
11657 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11658 Move to minibuffer.el.
11660 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11662 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11663 The following patches are for when GLYPH_DEBUG && !XASSERT.
11664 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11665 * dispnew.c (flush_stdout):
11666 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11667 Mark as externally visible.
11668 * dispnew.c (check_window_matrix_pointers): Now static.
11669 * dispnew.c (window_to_frame_vpos):
11670 * xfns.c (unwind_create_frame):
11671 * xterm.c (x_check_font): Remove unused local.
11672 * scroll.c (CHECK_BOUNDS):
11673 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11674 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11675 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11676 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11677 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11679 (debug_method_add): Use va_list and vsprintf rather than relying
11680 on undefined behavior with wrong number of arguments.
11681 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11682 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11683 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11684 since we're not interested in debugging glyphs with old libraries.
11685 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11686 GCC 4.6.0's static checking.
11688 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11690 Integer overflow and signedness fixes (Bug#8873).
11691 A few related buffer overrun fixes, too.
11693 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11695 * dispextern.h (struct face.stipple):
11696 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11697 (x_bitmap_mask, x_allocate_bitmap_record)
11698 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11699 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11700 (x_create_bitmap_from_xpm_data):
11701 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11702 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11704 * xfaces.c (load_pixmap):
11705 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11706 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11707 (.bitmaps_last, struct x_output.icon_bitmap):
11708 Use ptrdiff_t, not int, for bitmap indexes.
11709 (x_allocate_bitmap_record): Check for size overflow.
11710 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11712 Use ptrdiff_t, not int, for overlay counts.
11713 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11714 * editfns.c (overlays_around, get_pos_property):
11715 * textprop.c (get_char_property_and_overlay):
11716 * xdisp.c (next_overlay_change, note_mouse_highlight):
11717 * xfaces.c (face_at_buffer_position):
11718 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11719 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11720 (Fnext_overlay_change, Fprevious_overlay_change)
11721 (mouse_face_overlay_overlaps, Foverlays_in):
11722 Use ptrdiff_t, not int, for sizes.
11723 (overlays_at, overlays_in): Check for size-calculation overflow.
11725 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11727 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11728 (x_session_initialize): Do not assume string length fits in int.
11730 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11731 This is unlikely, but can occur if DPI is outlandish.
11733 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11734 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11736 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11737 * xrdb.c (magic_file_p, search_magic_path):
11738 Omit last arg SUFFIX; it was always 0. All callers changed.
11739 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11741 * xfont.c (xfont_match): Avoid need for strlen.
11743 * xfns.c: Don't assume strlen fits in int.
11744 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11746 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11747 not unsigned long, as we prefer signed integers. All callers changed.
11748 Detect integer overflow in repeat count.
11749 (message_dolog): Don't assume print length fits in 39 bytes.
11750 (display_mode_element): Don't assume strlen fits in int.
11752 * termcap.c: Don't assume sizes fit in int and never overflow.
11753 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11754 (gobble_line): Check for size-calculation overflow.
11756 * minibuf.c (Fread_buffer):
11757 * lread.c (intern, intern_c_string):
11758 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11759 Don't assume string length fits in int.
11761 * keyboard.c (parse_tool_bar_item):
11762 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11764 * font.c: Don't assume string length fits in int.
11765 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11766 Use ptrdiff_t, not int.
11767 (font_intern_prop): Don't assume string length fits in int.
11768 Don't assume integer property fits in fixnum.
11769 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11771 * filelock.c: Fix some buffer overrun and integer overflow issues.
11772 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11773 Reformulate so as not to need the command string.
11774 Invoke gzip -cd rather than gunzip, as it's more portable.
11775 (lock_info_type, lock_file_1, lock_file):
11776 Don't assume pid_t and time_t fit in unsigned long.
11777 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11778 (current_lock_owner): Prefer signed type for sizes.
11779 Use memcpy, not strncpy, where memcpy is what is really wanted.
11780 Don't assume (via atoi) that time_t and pid_t fit in int.
11781 Check for time_t and/or pid_t out of range, e.g., via a network share.
11782 Don't alloca where an auto var works fine.
11784 * fileio.c: Fix some integer overflow issues.
11785 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11786 Don't assume string length fits in int.
11787 (directory_file_name): Don't assume string length fits in long.
11788 (make_temp_name): Don't assume pid fits in int, or that its print
11789 length is less than 20.
11791 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11793 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11795 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11797 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11798 We prefer signed integers, even for size calculations.
11800 * emacs.c: Don't assume string length fits in 'int'.
11801 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11802 (main): Don't invoke strlen when not needed.
11804 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11805 (XD_DEBUG_MESSAGE): Don't waste a byte.
11807 * callproc.c (getenv_internal_1, getenv_internal)
11808 (Fgetenv_internal):
11809 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11811 * lread.c (invalid_syntax): Omit length argument.
11812 All uses changed. This doesn't fix a bug, but it simplifies the
11813 code away from its former Hollerith-constant appearance, and it's
11814 one less 'int' to worry about when looking at integer-overflow issues.
11815 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11817 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11818 This didn't break anything, but it didn't help either.
11819 It's confusing to put a bogus integer in a place where the actual
11820 value does not matter.
11821 (LIST_END_P): Remove unused macro and its bogus comment.
11822 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11824 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11825 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11827 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11828 We prefer signed types, and the value cannot exceed the EMACS_INT
11829 range anyway (because otherwise the length would not be representable).
11830 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11831 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11832 This avoids a GCC warning when WIDE_EMACS_INT.
11834 * indent.c (sane_tab_width): New function.
11835 (current_column, scan_for_column, Findent_to, position_indentation)
11836 (compute_motion): Use it. This is just for clarity.
11837 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11839 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11841 * lisp.h (lint_assume): New macro.
11842 * composite.c (composition_gstring_put_cache):
11843 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11845 * editfns.c, insdel.c:
11846 Omit unnecessary forward decls, to simplify future changes.
11848 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11850 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11852 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11853 Use much-faster test for byte-length change.
11854 Don't assume string byte-length fits in 'int'.
11855 Check that character arg fits in 'int'.
11856 (mapcar1): Declare byte as byte, for clarity.
11858 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11860 * fns.c (concat): Catch string overflow earlier.
11861 Do not rely on integer wraparound.
11863 * dispextern.h (struct it.overlay_strings_charpos)
11864 (struct it.selective): Now EMACS_INT, not int.
11865 * xdisp.c (forward_to_next_line_start)
11866 (back_to_previous_visible_line_start)
11867 (reseat_at_next_visible_line_start, next_element_from_buffer):
11868 Don't arbitrarily truncate the value of 'selective' to int.
11870 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11872 * composite.c: Don't truncate sizes to 'int'.
11873 (composition_gstring_p, composition_reseat_it)
11874 (composition_adjust_point): Use EMACS_INT, not int.
11875 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11876 not EMACS_UINT, for indexes.
11878 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11880 * buffer.c: Include <verify.h>.
11881 (struct sortvec.priority, struct sortstr.priority):
11882 Now EMACS_INT, not int.
11883 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11884 (struct sortstr.size, record_overlay_string)
11885 (struct sortstrlist.size, struct sortlist.used):
11886 Don't truncate size to int.
11887 (record_overlay_string): Check for size-calculation overflow.
11888 (init_buffer_once): Check at compile-time, not run-time.
11890 2011-06-22 Jim Meyering <meyering@redhat.com>
11892 Don't leak an XBM-image-sized buffer
11893 * image.c (xbm_load): Free the image buffer after using it.
11895 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11898 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11899 that Sun C diagnosed.
11900 * fns.c (secure_hash): Fix pointer signedness issue.
11901 * intervals.c (static_offset_intervals): New function.
11902 (offset_intervals): Use it.
11904 2011-06-21 Leo Liu <sdl.web@gmail.com>
11907 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11910 * fns.c (secure_hash): Rename from crypto_hash_function and change
11911 the first arg to accept symbols.
11912 (Fsecure_hash): New primitive.
11913 (syms_of_fns): New symbols.
11915 2011-06-20 Deniz Dogan <deniz@dogan.se>
11917 * process.c (Fset_process_buffer): Clarify return value in
11920 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11922 * dispnew.c (add_window_display_history): Use BVAR.
11924 * xdisp.c (debug_method_add): Use BVAR.
11925 (check_window_end, dump_glyph_matrix, dump_glyph)
11926 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11928 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11931 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11932 check till after the cache is created in init_frame_faces.
11934 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11936 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11938 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11940 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11941 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11942 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11944 Improve buffer-overflow checking (Bug#8873).
11945 * fileio.c (Finsert_file_contents):
11946 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11947 Remove the old (too-loose) buffer overflow checks.
11948 They weren't needed, since make_gap checks for buffer overflow.
11949 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11950 The old code merely checked for Emacs fixnum overflow, and relied
11951 on undefined (wraparound) behavior. The new code avoids undefined
11952 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11954 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11955 Tune. Don't use wider integers than needed. Don't use alloca.
11956 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11958 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11960 * insdel.c, lisp.h (buffer_overflow): New function.
11961 (insert_from_buffer_1, replace_range, replace_range_2):
11962 * insdel.c (make_gap_larger):
11963 * editfns.c (Finsert_char):
11964 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11966 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11968 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11970 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11972 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11973 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11975 * fileio.c: Don't assume EMACS_INT fits in off_t.
11976 (emacs_lseek): New static function.
11977 (Finsert_file_contents, Fwrite_region): Use it.
11978 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11980 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11982 * fns.c: Don't overflow int when computing a list length.
11983 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11984 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11985 truncation on 64-bit hosts. Check for QUIT every
11986 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11987 faster and is responsive enough.
11988 (Flength): Report an error instead of overflowing an integer.
11989 (Fsafe_length): Return a float if the value is not representable
11990 as a fixnum. This shouldn't happen except in contrived situations.
11991 (Fnthcdr, Fsort): Don't assume list length fits in int.
11992 (Fcopy_sequence): Don't assume vector length fits in int.
11994 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11995 (header_size, word_size): New constants.
11996 (allocate_vectorlike): Don't check size overflow here.
11997 (allocate_vector): Check it here instead, since this is the only
11998 caller of allocate_vectorlike that could cause overflow.
11999 Check that the new vector's length is representable as a fixnum.
12001 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12002 The previous code was bogus. For example, next_almost_prime (32)
12003 returned 39, which is undesirable as it is a multiple of 3; and
12004 next_almost_prime (24) returned 25, which is a multiple of 5 so
12005 why was the code bothering to check for multiples of 7?
12007 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12009 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12011 Variadic C functions now count arguments with ptrdiff_t.
12012 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12013 Back then I didn't know that the Emacs coding style prefers signed int.
12014 Also, in the meantime I found a few more instances where arguments
12015 were being counted with int, which may truncate counts on 64-bit
12016 machines, or EMACS_INT, which may be unnecessarily wide.
12017 * lisp.h (struct Lisp_Subr.function.aMANY)
12018 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12019 Arg counts are now ptrdiff_t, not size_t.
12020 All variadic functions and their callers changed accordingly.
12021 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12022 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12023 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12024 * callint.c (Fcall_interactively): Check arg count for overflow,
12025 to avoid potential buffer overrun. Use signed char, not 'int',
12026 for 'varies' array, so that we needn't bother to check its size
12027 calculation for overflow.
12028 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12029 * eval.c (apply_lambda):
12030 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12031 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12032 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12034 * callint.c (Fcall_interactively): Don't use index var as event count.
12036 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12037 * mem-limits.h (SIZE): Remove; no longer used.
12039 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12041 Remove unnecessary casts.
12042 * xterm.c (x_term_init):
12043 * xfns.c (x_set_border_pixel):
12044 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12045 These aren't needed now that we assume ANSI C.
12047 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12048 It's more likely to cause problems (due to unsigned overflow)
12051 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12053 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12055 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12057 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12059 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12061 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12063 GLYPH_CODE_FACE returns EMACS_INT, not int.
12064 * dispextern.h (merge_faces):
12065 * xfaces.c (merge_faces):
12066 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12067 Don't assume EMACS_INT fits in int.
12069 * character.h (CHAR_VALID_P): Remove unused parameter.
12070 * fontset.c, lisp.h, xdisp.c: All uses changed.
12072 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12074 * fns.c (concat): Minor tuning based on overflow analysis.
12075 This doesn't fix any bugs. Use int to hold character, instead
12076 of constantly refetching from Emacs object. Use XFASTINT, not
12077 XINT, for value known to be a character. Don't bother comparing
12078 a single byte to 0400, as it's always less.
12080 * floatfns.c (Fexpt):
12081 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12083 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12086 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12088 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12089 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12090 incorrectly succeed when S was a string, because 4294967386 was
12091 truncated before it was used.
12093 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12094 Otherwise, an out-of-range integer could cause undefined behavior
12097 * composite.c: Use int, not EMACS_INT, for characters.
12098 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12099 EMACS_INT, for values that are known to be in character range.
12100 This doesn't fix any bugs but is the usual style inside Emacs and
12101 may generate better code on 32-bit machines.
12103 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12104 This is for reasons similar to the recent CHAR_STRING fix.
12105 * charset.c (Fencode_char): Check that character arg is actually
12106 a character. Pass an int to ENCODE_CHAR.
12107 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12108 wider than 'int', as a compile-time check to prevent future regressions
12111 * character.c (char_string): Remove unnecessary casts.
12113 Make sure a 64-bit char is never passed to CHAR_STRING.
12114 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12115 by silently ignoring the top 32 bits, allowing some values
12116 that were far too large to be valid characters.
12117 * character.h: Include <verify.h>.
12118 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12119 arguments are no wider than unsigned, as a compile-time check
12120 to prevent future regressions in this area.
12122 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12123 (Fsubst_char_in_region):
12125 * xdisp.c (decode_mode_spec_coding):
12126 Adjust to CHAR_STRING's new requirement.
12127 * editfns.c (Finsert_char, Fsubst_char_in_region):
12128 * fns.c (concat): Check that character args are actually
12129 characters. Without this test, these functions did the wrong
12130 thing with wildly out-of-range values on 64-bit hosts.
12132 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12133 These casts should not be needed on 32-bit hosts, either.
12134 * keyboard.c (read_char):
12135 * lread.c (Fload): Remove casts to unsigned.
12137 * lisp.h (UNSIGNED_CMP): New macro.
12138 This fixes comparison bugs on 64-bit hosts.
12139 (ASCII_CHAR_P): Use it.
12140 * casefiddle.c (casify_object):
12141 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12142 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12143 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12144 * dispextern.h (FACE_FROM_ID):
12145 * keyboard.c (read_char): Use UNSIGNED_CMP.
12147 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12148 not to EMACS_INT, to avoid GCC warning.
12150 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12152 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12153 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12154 isn't needed on 32-bit machines.
12156 * buffer.c (Fgenerate_new_buffer_name):
12157 Use EMACS_INT for count, not int.
12158 (advance_to_char_boundary): Return EMACS_INT, not int.
12160 * data.c (Qcompiled_function): Now static.
12162 * window.c (window_body_lines): Now static.
12164 * image.c (gif_load): Rename local to avoid shadowing.
12166 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12167 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12168 * alloc.c (make_save_value): Integer argument is now of type
12169 ptrdiff_t, not int.
12170 (mark_object): Use ptrdiff_t, not int.
12171 * lisp.h (pD): New macro.
12172 * print.c (print_object): Use it.
12174 * alloc.c: Use EMACS_INT, not int, to count objects.
12175 (total_conses, total_markers, total_symbols, total_vector_size)
12176 (total_free_conses, total_free_markers, total_free_symbols)
12177 (total_free_floats, total_floats, total_free_intervals)
12178 (total_intervals, total_strings, total_free_strings):
12179 Now EMACS_INT, not int. All uses changed.
12180 (Fgarbage_collect): Compute overall total using a double, so that
12181 integer overflow is less likely to be a problem. Check for overflow
12182 when converting back to an integer.
12183 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12184 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12185 These were 'int' variables that could overflow on 64-bit hosts;
12186 they were never used, so remove them instead of repairing them.
12187 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12188 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12189 Previously, this ceilinged at INT_MAX, but that doesn't work on
12191 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12193 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12194 (allocate_vectorlike): Check for ptrdiff_t overflow.
12195 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12196 when a (possibly-narrower) signed value would do just as well.
12197 We prefer using signed arithmetic, to avoid comparison confusion.
12199 * alloc.c: Catch some string size overflows that we were missing.
12200 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12201 for convenience in STRING_BYTES_MAX.
12202 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12203 The definition here is exact; the one in lisp.h was approximate.
12204 (allocate_string_data): Check for string overflow. This catches
12205 some instances we weren't catching before. Also, it catches
12206 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12207 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12208 and ptrdiff_t and EMACS_INT are both 64 bits.
12210 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12211 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12212 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12214 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12216 * alloc.c (Fmake_string): Check for out-of-range init.
12218 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12220 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12222 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12224 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12225 xg_get_default_scrollbar_width.
12227 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12228 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12229 (style_changed_cb): Call update_theme_scrollbar_width and call
12230 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12231 all frames (Bug#8505).
12232 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12233 Call gtk_window_set_resizable if HAVE_GTK3.
12234 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12235 and height if HAVE_GTK3 (Bug#8505).
12236 (scroll_bar_width_for_theme): New variable.
12237 (update_theme_scrollbar_width): New function.
12238 (xg_get_default_scrollbar_width): Move code to
12239 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12240 (xg_initialize): Call update_theme_scrollbar_width.
12242 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12244 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12246 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12248 * frame.c (make_frame): Call other_buffer_safely instead of
12251 * window.c (temp_output_buffer_show): Call display_buffer with
12252 second argument Vtemp_buffer_show_specifiers and reset latter
12253 immediately after the call.
12254 (Vtemp_buffer_show_specifiers): New variable.
12255 (auto_window_vscroll_p, next_screen_context_lines)
12256 (Vscroll_preserve_screen_position): Remove leading asterisks from
12259 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12261 Fix minor problems found by GCC 4.6.0 static checking.
12262 * buffer.c (Qclone_number): Remove for now, as it's unused.
12263 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12264 (record_buffer): Remove unused local.
12265 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12266 (set_frame_buffer_list): Remove; unused.
12267 * frame.h (other_visible_frames): Remove decl.
12268 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12269 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12270 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12272 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12273 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12274 Define only if HAVE_GPM.
12275 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12276 (update_hints_inhibit): Remove; never set. All uses removed.
12277 * widgetprv.h (emacsFrameClassRec): Remove decl.
12278 * window.c (delete_deletable_window): Now returns void, since it
12279 wasn't returning anything.
12280 (compare_window_configurations): Remove unused locals.
12281 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12282 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12283 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12284 the same widths as pointers. This follows up on the 2011-05-06 patch.
12285 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12286 * xterm.h: Likewise.
12287 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12289 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12291 * makefile.w32-in: Update dependencies.
12292 (LISP_H): Add lib/intprops.h.
12294 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12296 * image.c (gif_load): Add animation frame delay to the metadata.
12297 (syms_of_image): Use DEFSYM. New symbol `delay'.
12299 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12301 * window.c (delete_deletable_window): Re-add.
12302 (Fset_window_configuration): Rewrite to handle dead buffers and
12303 consequently deletable windows.
12304 (window_tree, Fwindow_tree): Remove. Supply functionality in
12306 (compare_window_configurations): Simplify code.
12308 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12310 * image.c (imagemagick_load_image): Fix type mismatch.
12311 (Fimagemagick_types): Likewise.
12313 * window.h (replace_buffer_in_windows): Declare.
12315 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12317 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12318 Qclone_number. Remove external declaration of Qdelete_window.
12319 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12321 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12322 Run Qbuffer_list_update_hook if allowed.
12323 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12324 buffer list implementation.
12325 (other_buffer_safely): New function.
12326 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12327 calls to replace_buffer_in_windows and
12328 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12330 (record_buffer): Inhibit quitting and rewrite using quittable
12331 functions. Run Qbuffer_list_update_hook if allowed.
12332 (Frecord_buffer, Funrecord_buffer): New functions.
12333 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12334 Move switch-to-buffer to window.el.
12335 (bury-buffer): Move to window.el.
12336 (Vbuffer_list_update_hook): New variable.
12338 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12341 * window.h (resize_frame_windows): Move up in code.
12342 (Fwindow_frame): Remove EXFUN.
12343 (replace_buffer_in_all_windows): Remove prototype.
12344 (replace_buffer_in_windows_safely): Add prototype.
12346 * window.c: Declare Qdelete_window static again. Move down
12347 declaration of select_count.
12348 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12349 (Fother_window): Move to window.el.
12350 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12351 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12352 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12354 (replace_buffer_in_windows): Implement by calling
12355 Qreplace_buffer_in_windows.
12356 (replace_buffer_in_all_windows): Remove with some functionality
12357 moved into replace_buffer_in_windows_safely.
12358 (replace_buffer_in_windows_safely): New function.
12359 (select_window_norecord, select_frame_norecord): Move in front
12360 of run_window_configuration_change_hook. Remove now obsolete
12362 (Fset_window_buffer): Rewrite doc-string.
12363 Call Qrecord_window_buffer.
12364 (keys_of_window): Move binding for other-window to window.el.
12366 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12368 * dispextern.h (struct image): Replace data member, whose int_val
12369 and ptr_val fields were not used by anything, with a single
12372 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12373 (gif_clear_image, gif_load, imagemagick_load_image)
12374 (gs_clear_image, gs_load): Callers changed.
12376 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12378 * buffer.h: Include <time.h>, for time_t.
12379 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12381 Fix minor problems found by static checking.
12383 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12385 Make identifiers static if they are not used in other modules.
12386 * data.c (Qcompiled_function, Qframe, Qvector):
12387 * image.c (QimageMagick, Qsvg):
12388 * minibuf.c (Qmetadata):
12389 * window.c (resize_window_check, resize_root_window): Now static.
12390 * window.h (resize_window_check, resize_root_window): Remove decls.
12392 * window.c (window_deletion_count, delete_deletable_window):
12394 (window_body_lines): Now static.
12395 (Fdelete_other_windows_internal): Mark vars as initialized.
12396 Make sure 'resize_failed' is initialized.
12397 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12398 (resize_window_apply): Remove unused local.
12399 * window.h (delete_deletable_window): Remove decl.
12401 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12402 (imagemagick_load_image): Fix pointer signedness problem by changing
12403 last arg from unsigned char * to char *. All uses changed.
12404 Also, fix a local for similar reasons.
12405 Remove unused locals. Remove locals to avoid shadowing.
12406 (fn_rsvg_handle_free): Remove; unused.
12407 (svg_load, svg_load_image): Fix pointer signedness problem.
12408 (imagemagick_load_image): Don't use garbage pointer image_wand.
12410 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12412 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12414 * image.c (gif_load): Fix omitted cast error introduced by
12417 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12419 * window.h (resize_proportionally, orig_total_lines)
12420 (orig_top_line): Remove from window structure.
12421 (set_window_height, set_window_width, change_window_heights)
12422 (Fdelete_window): Remove prototypes.
12423 (resize_frame_windows): Remove duplicate declaration.
12425 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12427 * window.h (resize_frame_windows, resize_window_check)
12428 (delete_deletable_window, resize_root_window)
12429 (resize_frame_windows): Declare prototypes.
12431 * window.c (resize_window_apply): Make definition be "static" to
12432 match the prototype.
12434 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12436 * window.c: Remove declarations of Qwindow_size_fixed,
12437 window_min_size_1, window_min_size_2, window_min_size,
12438 size_window, window_fixed_size_p, enlarge_window, delete_window.
12439 Remove static from declaration of Qdelete_window, it's
12440 temporarily needed by Fbury_buffer.
12441 (replace_window): Don't assign orig_top_line and
12443 (Fdelete_window, delete_window): Remove. Window deletion is
12444 handled by window.el.
12445 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12446 Replace Fdelete_window calls with calls to Qdelete_window.
12447 (Fdelete_other_windows): Remove. Deleting other windows is
12448 handled by window.el.
12449 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12450 handled in window.el.
12451 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12452 Window minimum sizes are handled in window.el.
12453 (shrink_windows, size_window, set_window_height)
12454 (set_window_width, change_window_heights, window_height)
12455 (window_width, CURBEG, CURSIZE, enlarge_window)
12456 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12457 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12458 handled in window.el.
12459 (make_dummy_parent): Rename to make_parent_window and give it a
12460 second argument horflag.
12461 (make_window): Don't set resize_proportionally any more.
12462 (Fsplit_window): Remove. Windows are split in window.el.
12463 (save_restore_action, save_restore_orig_size)
12464 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12465 Resize mini windows in window.el.
12466 (grow_mini_window, shrink_mini_window): Implement by calling
12467 Qresize_root_window_vertically, resize_window_check and
12468 resize_window_apply.
12469 (saved_window, Fset_window_configuration, save_window_save):
12470 Do not handle orig_top_line, orig_total_lines, and
12471 resize_proportionally.
12472 (window_min_height, window_min_width): Move to window.el.
12473 (keys_of_window): Move bindings for delete-other-windows,
12474 split-window, delete-window and enlarge-window to window.el.
12476 * buffer.c: Temporarily extern Qdelete_window.
12477 (Fbury_buffer): Temporarily call Qdelete_window instead of
12478 Fdelete_window (Fbury_buffer will move to window.el soon).
12480 * frame.c (set_menu_bar_lines_1): Remove code handling
12481 orig_top_line and orig_total_lines.
12483 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12484 set_window_height but set heights directly.
12485 (change_frame_size_1): Use resize_frame_windows.
12487 * xdisp.c (init_xdisp): Don't use set_window_height but set
12490 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12491 Use resize_frame_windows instead of change_window_heights and run
12492 run_window_configuration_change_hook.
12494 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12495 instead of change_window_heights and run
12496 run_window_configuration_change_hook.
12498 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12500 * window.c (replace_window): Rename second argument REPLACEMENT to
12501 NEW. New third argument SETFLAG. Rewrite.
12502 (delete_window, make_dummy_parent): Call replace_window with
12504 (window_list_1): Move down in code.
12505 (run_window_configuration_change_hook): Move set_buffer part
12506 before select_frame_norecord part in order to unwind correctly.
12507 Rename count1 to count.
12508 (recombine_windows, delete_deletable_window, resize_root_window)
12509 (Fdelete_other_windows_internal)
12510 (Frun_window_configuration_change_hook, make_parent_window)
12511 (resize_window_check, resize_window_apply, Fresize_window_apply)
12512 (resize_frame_windows, Fsplit_window_internal)
12513 (Fdelete_window_internal, Fresize_mini_window_internal):
12515 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12517 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12519 * window.h (window): Add some new members to window structure -
12520 normal_lines, normal_cols, new_total, new_normal, clone_number,
12521 splits, nest, prev_buffers, next_buffers.
12522 (WINDOW_TOTAL_SIZE): Move here from window.c.
12523 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12525 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12527 (make_dummy_parent): Set new members of windows structure.
12528 (make_window): Move down in code. Handle new members of window
12530 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12531 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12532 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12533 (Fset_window_prev_buffers, Fwindow_next_buffers)
12534 (Fset_window_next_buffers, Fset_window_clone_number):
12536 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12537 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12539 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12540 Argument WINDOW can be now internal window too.
12541 (Fwindow_use_time): Move up in code.
12542 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12543 Rewrite doc-string.
12544 (Fset_window_configuration, saved_window)
12545 (Fcurrent_window_configuration, save_window_save): Handle new
12546 members of window structure.
12547 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12548 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12549 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12550 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12551 Qget_mru_window, Qresize_root_window,
12552 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12553 Qauto_buffer_name; staticpro them.
12555 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12557 * window.c (Fwindow_total_size, Fwindow_left_column)
12558 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12559 (Fwindow_list_1): New functions.
12560 (window_box_text_cols): Replace with window_body_cols.
12561 (Fwindow_width, Fscroll_left, Fscroll_right):
12562 Use window_body_cols instead of window_box_text_cols.
12563 (delete_window, Fset_window_configuration):
12564 Call delete_all_subwindows with window as argument.
12565 (delete_all_subwindows): Take a window as argument and not a
12566 structure. Rewrite.
12567 (window_loop): Remove handling of GET_LRU_WINDOW and
12568 GET_LARGEST_WINDOW.
12569 (Fget_lru_window, Fget_largest_window): Move to window.el.
12571 * window.h: Extern window_body_cols instead of
12572 window_box_text_cols. delete_all_subwindows now takes a
12573 Lisp_Object as argument.
12575 * indent.c (compute_motion, Fcompute_motion):
12576 Use window_body_cols instead of window_box_text_cols.
12578 * frame.c (delete_frame): Call delete_all_subwindows with root
12579 window as argument.
12581 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12583 * fns.c (Fputhash): Document return value.
12585 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12587 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12589 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12591 Cons<->int and similar integer overflow fixes (Bug#8794).
12593 Check for overflow when converting integer to cons and back.
12594 * charset.c (Fdefine_charset_internal, Fdecode_char):
12595 Use cons_to_unsigned to catch overflow.
12596 (Fencode_char): Use INTEGER_TO_CONS.
12597 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12598 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12599 * data.c (long_to_cons, cons_to_long): Remove.
12600 (cons_to_unsigned, cons_to_signed): New functions.
12601 These signal an error for invalid or out-of-range values.
12602 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12603 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12604 * font.c (Ffont_variation_glyphs):
12605 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12606 * lisp.h: Include <intprops.h>.
12607 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12608 (cons_to_signed, cons_to_unsigned): New decls.
12609 (long_to_cons, cons_to_long): Remove decls.
12610 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12611 (Fprimitive_undo): Use CONS_TO_INTEGER.
12612 * xfns.c (Fx_window_property): Likewise.
12613 * xselect.c: Include <limits.h>.
12614 (x_own_selection, selection_data_to_lisp_data):
12615 Use INTEGER_TO_CONS.
12616 (x_handle_selection_request, x_handle_selection_clear)
12617 (x_get_foreign_selection, Fx_disown_selection_internal)
12618 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12619 (lisp_data_to_selection_data): Use cons_to_unsigned.
12620 (x_fill_property_data): Use cons_to_signed.
12621 Report values out of range.
12623 Check for buffer and string overflow more precisely.
12624 * buffer.h (BUF_BYTES_MAX): New macro.
12625 * lisp.h (STRING_BYTES_MAX): New macro.
12626 * alloc.c (Fmake_string):
12627 * character.c (string_escape_byte8):
12628 * coding.c (coding_alloc_by_realloc):
12629 * doprnt.c (doprnt):
12630 * editfns.c (Fformat):
12632 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12633 since they may not be the same number.
12634 * editfns.c (Finsert_char):
12635 * fileio.c (Finsert_file_contents):
12636 Likewise for BUF_BYTES_MAX.
12638 * image.c: Use ptrdiff_t, not int, for sizes.
12639 (slurp_file): Switch from int to ptrdiff_t.
12641 (slurp_file): Check that file size fits in both size_t (for
12642 malloc) and ptrdiff_t (for sanity and safety).
12644 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12645 if b->modtime has its maximal value.
12647 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12649 Don't assume time_t can fit into int.
12650 * buffer.h (struct buffer.modtime): Now time_t, not int.
12651 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12652 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12654 Minor fixes for signed vs unsigned integers.
12655 * character.h (MAYBE_UNIFY_CHAR):
12656 * charset.c (maybe_unify_char):
12657 * keyboard.c (read_char, reorder_modifiers):
12658 XINT -> XFASTINT, since the integer must be nonnegative.
12659 * ftfont.c (ftfont_spec_pattern):
12660 * keymap.c (access_keymap, silly_event_symbol_error):
12661 XUINT -> XFASTINT, since the integer must be nonnegative.
12662 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12663 since it makes no difference and we prefer signed.
12664 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12665 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12668 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12670 * window.h (Fwindow_frame): Declare.
12672 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12674 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12675 (SPARE_MEMORY): Always define.
12676 (LARGE_REQUEST): Remove.
12677 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12679 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12681 * lisp.h: Move EXFUNS for Fframe_root_window,
12682 Fframe_first_window and Fset_frame_selected_window to window.h.
12684 * window.h: Move EXFUNS for Fframe_root_window,
12685 Fframe_first_window and Fset_frame_selected_window here from
12688 * frame.c (Fwindow_frame, Fframe_first_window)
12689 (Fframe_root_window, Fframe_selected_window)
12690 (Fset_frame_selected_window): Move to window.c.
12691 (Factive_minibuffer_window): Move to minibuf.c.
12692 (Fother_visible_frames_p): New function.
12694 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12696 * window.c (decode_window, decode_any_window): Move up in code.
12697 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12698 (inhibit_frame_unsplittable): Remove unused variable.
12699 (Fwindow_buffer): Move up and rewrite doc-string.
12700 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12701 (Fwindow_prev): New functions.
12702 (Fwindow_frame): Move here from frame.c. Accept any window as
12704 (Fframe_root_window, Fframe_first_window)
12705 (Fframe_selected_window): Move here from frame.c. Accept frame
12706 or arbitrary window as argument. Update doc-strings.
12707 (Fminibuffer_window): Move up in code.
12708 (Fwindow_minibuffer_p): Move up in code and simplify.
12709 (Fset_frame_selected_window): Move here from frame.c.
12711 (Fselected_window, select_window, Fselect_window): Move up in
12712 code. Minor doc-string fixes.
12714 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12716 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12717 Do not assume that spare memory exists; that assumption is valid
12718 only if SYSTEM_MALLOC.
12719 (LARGE_REQUEST): New macro, so that the issue of large requests
12720 is separated from the issue of spare memory.
12722 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12724 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12727 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12729 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12732 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12734 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12736 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12738 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12739 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12741 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12743 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12745 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12747 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12748 (x_clipboard_manager_save): Add return value.
12749 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12750 New error handlers.
12751 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12752 Obey Vx_select_enable_clipboard_manager. Catch errors in
12753 x_clipboard_manager_save (Bug#8779).
12754 (Vx_select_enable_clipboard_manager): New variable.
12755 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12757 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12759 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12761 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12763 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12764 in the current matrix if keep_current_p is non-zero.
12766 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12768 * bidi.c (bidi_level_of_next_char): Fix last change.
12770 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12772 Support bidi reordering of text covered by display properties.
12774 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12775 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12776 (bidi_cache_search, bidi_cache_iterator_state)
12777 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12778 (bidi_level_of_next_char, bidi_move_to_visually_next):
12779 Support character positions inside a run of characters covered by a
12781 (bidi_paragraph_init, bidi_resolve_explicit_1)
12782 (bidi_level_of_next_char): Call bidi_fetch_char and
12783 bidi_fetch_char_advance instead of FETCH_CHAR and
12784 FETCH_CHAR_ADVANCE.
12785 (bidi_init_it): Initialize new members.
12786 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12788 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12789 instead of using explicit *_CHAR codes.
12790 (bidi_resolve_explicit, bidi_resolve_weak):
12791 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12792 bidirectional text is supported only in multibyte buffers.
12793 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12794 it to initialize the frame_window_p member of struct bidi_it.
12795 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12796 (bidi_resolve_explicit, bidi_resolve_weak)
12797 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12798 bidi_it->nchars is non-positive.
12799 (bidi_level_of_next_char): Don't try to lookup the cache for the
12800 next/previous character if nothing is cached there yet, or if we
12801 were just reseat()'ed to a new position.
12803 * xdisp.c (set_cursor_from_row): Set start and stop points
12804 according to the row's direction when priming the loop that looks
12805 for the glyph on which to display cursor.
12806 (single_display_spec_intangible_p): Function deleted.
12807 (display_prop_intangible_p): Reimplement to call
12808 handle_display_spec instead of single_display_spec_intangible_p.
12809 Accept 3 additional arguments needed by handle_display_spec.
12810 This fixes incorrect cursor motion across display property with complex
12811 values: lists, `(when COND...)' forms, etc.
12812 (single_display_spec_string_p): Support property values that are
12813 lists with the argument STRING its top-level element.
12814 (display_prop_string_p): Fix the condition for processing a
12815 property that is a list to be consistent with handle_display_spec.
12816 (handle_display_spec): New function, refactored from the
12817 last portion of handle_display_prop.
12818 (compute_display_string_pos): Accept additional argument
12819 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12820 value of a `display' property is a "replacing spec".
12821 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12822 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12823 the display property, but just return a value indicating whether
12824 the display property will replace the characters it covers.
12825 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12826 frame_window_p members of struct bidi_it.
12827 (compute_display_string_pos, compute_display_string_end):
12829 (push_it): Accept second argument POSITION, where pop_it should
12830 jump to continue iteration.
12831 (reseat_1): Initialize bidi_it.disp_pos.
12833 * keyboard.c (adjust_point_for_property): Adjust the call to
12834 display_prop_intangible_p to its new signature.
12836 * dispextern.h (struct bidi_it): New member frame_window_p.
12837 (bidi_init_it): Update prototypes.
12838 (display_prop_intangible_p): Update prototype.
12839 (compute_display_string_pos, compute_display_string_end):
12840 Declare prototypes.
12841 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12844 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12846 Malloc failure behavior now depends on size of allocation.
12847 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12848 * lisp.h: Change signatures accordingly.
12849 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12850 All callers changed. (Bug#8762)
12852 * gnutls.c: Use Emacs's memory allocators.
12853 Without this change, the gnutls library would invoke malloc etc.
12854 directly, which causes problems on non-SYNC_INPUT hosts, and which
12855 runs afoul of improving memory_full behavior. (Bug#8761)
12856 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12857 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12858 xfree instead of the default malloc, realloc, free.
12859 (Fgnutls_boot): No need to check for memory allocation failure,
12860 since xmalloc does that for us.
12862 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12863 * category.c (hash_get_category_set):
12864 * ccl.c (ccl_driver):
12865 * charset.c (Fdefine_charset_internal):
12866 * charset.h (struct charset.hash_index):
12867 * composite.c (get_composition_id, gstring_lookup_cache)
12868 (composition_gstring_put_cache):
12869 * composite.h (struct composition.hash_index):
12870 * dispextern.h (struct image.hash):
12871 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12872 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12873 (hashfn_equal, hashfn_user_defined, make_hash_table)
12874 (maybe_resize_hash_table, hash_lookup, hash_put)
12875 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12876 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12877 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12878 * image.c (make_image, search_image_cache, lookup_image)
12879 (xpm_put_color_table_h):
12880 * lisp.h (struct Lisp_Hash_Table):
12881 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12882 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12883 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12884 * alloc.c (allocate_vectorlike):
12885 Check for overflow in vector size calculations.
12886 * ccl.c (ccl_driver):
12887 Check for overflow when converting EMACS_INT to int.
12888 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12889 need to be updated by these changes.
12890 * fns.c (make_hash_table, maybe_resize_hash_table):
12891 Check for integer overflow with large hash tables.
12892 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12893 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12894 (SXHASH_REDUCE): New macro.
12895 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12896 Use it instead of discarding useful hash info with large hash values.
12897 (sxhash_float): New function.
12898 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12899 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12900 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12901 Rewrite to use FIXNUM_BITS, as this simplifies things.
12902 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12903 Adjust signatures to match updated version of code.
12904 (consing_since_gc): Now EMACS_INT, since a single hash table can
12905 use more than INT_MAX bytes.
12907 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12909 Make it possible to build with GCC-4.6+ -O2 -flto.
12911 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12913 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12915 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12916 Call minibuffer-inactive-mode.
12918 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12920 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12921 Update dependencies.
12923 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12925 * data.c (init_data): Remove code for UTS, this system is not
12928 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12930 Don't force ./temacs to start in terminal mode.
12932 * frame.c (make_initial_frame): Initialize faces in all cases, not
12933 only when CANNOT_DUMP is defined.
12934 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12936 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12938 * dispnew.c (add_window_display_history): Use const for the string
12939 pointer. Remove declaration, not needed.
12941 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12943 Use 'inline', not 'INLINE'.
12944 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12945 * alloc.c, fontset.c (INLINE): Remove.
12946 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12947 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12948 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12949 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12950 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12952 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12954 Make it possible to run ./temacs.
12956 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12957 syms_of_callproc does the same thing. Remove test for
12958 "initialized", do it in the caller.
12959 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12961 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12963 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12964 (read_minibuf): Use get_minibuffer.
12965 (syms_of_minibuf): Use DEFSYM.
12966 (Qmetadata): New var.
12967 * data.c (Qbuffer): Don't make it static.
12968 (syms_of_data): Use DEFSYM.
12970 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12972 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12973 (CCL_CODE_MIN): New macro.
12975 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12977 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12979 * eval.c (Qdebug): Now static.
12980 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12981 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12982 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12984 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12986 * image.c: Various fixes to ImageMagick code comments.
12987 (Fimagemagick_types): Doc fix.
12989 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12991 Minor fixes prompted by GCC 4.6.0 warnings.
12993 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12995 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12996 (x_clipboard_manager_save_all): Move extern decl to ...
12997 * xterm.h: ... here, so that it can be checked for consistency.
12999 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13001 * xselect.c (x_clipboard_manager_save_frame)
13002 (x_clipboard_manager_save_all): New functions.
13003 (Fx_clipboard_manager_save): Lisp function deleted.
13005 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13006 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13008 * xterm.h: Update prototype.
13010 2011-05-28 William Xu <william.xwl@gmail.com>
13012 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13013 exiting (Bug#8239).
13015 2011-05-28 Jim Meyering <meyering@redhat.com>
13017 Avoid a sign-extension bug in crypto_hash_function.
13018 * fns.c (to_uchar): Define.
13019 (crypto_hash_function): Use it to convert some newly-signed
13020 variables to unsigned, to avoid sign-extension bugs. For example,
13021 without this change, (md5 "truc") would evaluate to
13022 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13023 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13024 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13026 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13028 Integer overflow fixes.
13030 * dbusbind.c: Serial number integer overflow fixes.
13031 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13032 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13033 to hold a serial number that is too large for a fixnum.
13034 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13035 Check for serial numbers out of range. Decode any serial number
13036 that was so large that it became a float. (Bug#8722)
13038 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13039 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13040 Use XFASTINT rather than XUINT when numbers are nonnegative.
13041 (xd_append_arg, Fdbus_method_return_internal):
13042 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13043 arguments, check that Lisp number is nonnegative, rather than
13044 silently wrapping negative numbers around. (Bug#8722)
13045 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13048 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13050 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13052 ccl: Add integer overflow checks.
13053 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13054 (IN_INT_RANGE): New macros.
13055 (ccl_driver): Use them to check for integer overflow when
13056 decoding a CCL program. Many of the new checks are whether XINT (x)
13057 fits in int; it doesn't always, on 64-bit hosts. The new version
13058 doesn't catch all possible integer overflows, but it's an
13059 improvement. (Bug#8719)
13061 * alloc.c (make_event_array): Use XINT, not XUINT.
13062 There's no need for unsigned here.
13064 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13065 This follows up to the 2011-05-06 change that substituted uintptr_t
13066 for EMACS_INT. This case wasn't caught back then.
13068 Rework Fformat to avoid integer overflow issues.
13069 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13070 now (part of C89). Include <verify.h>.
13071 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13072 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13073 (Fformat): Avoid the prepass trying to compute sizes; it was only
13074 approximate and thus did not catch overflow reliably. Instead, walk
13075 through the format just once, formatting and computing sizes as we go,
13076 checking for integer overflow at every step, and allocating a larger
13077 buffer as needed. Keep track separately whether the format is
13078 multibyte. Keep only the most-recently calculated precision, rather
13079 than them all. Record whether each argument has been converted to
13080 string. Use EMACS_INT, not int, for byte and char and arg counts.
13081 Support field widths and precisions larger than INT_MAX. Avoid
13082 sprintf's undefined behavior with conversion specifications such as %#d
13083 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13084 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13085 formatting out-of-range floating point numbers with int
13086 formats. (Bug#8668)
13088 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13090 * data.c: Avoid integer truncation in expressions involving floats.
13091 * data.c: Include <intprops.h>.
13092 (arith_driver): When there's an integer overflow in an expression
13093 involving floating point, convert the integers to floating point
13094 so that the resulting value does not suffer from catastrophic
13095 integer truncation. For example, on a 64-bit host (* 4
13096 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13097 Do not rely on undefined behavior after integer overflow.
13099 merge count_size_as_multibyte, parse_str_to_multibyte
13100 * character.c, character.h (count_size_as_multibyte):
13101 Rename from parse_str_to_multibyte; all uses changed.
13102 Check for integer overflow.
13103 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13104 since it's now a duplicate of the other. This is more of
13105 a character than a buffer op, so better that it's in character.c.
13106 * fns.c, print.c: Adjust to above changes.
13108 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13110 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13112 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13114 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13115 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13116 (x_clipboard_manager_save): Now static.
13117 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13119 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13120 (crypto_hash_function): Now static.
13121 Fix pointer signedness problems. Avoid unnecessary initializations.
13123 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13125 * termhooks.h (Vselection_alist): Make it terminal-local.
13127 * terminal.c (create_terminal): Initialize it.
13129 * xselect.c: Support for clipboard managers.
13130 (Vselection_alist): Move to termhooks.h as terminal-local var.
13131 (LOCAL_SELECTION): New macro.
13132 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13133 (symbol_to_x_atom): Remove gratuitous arg.
13134 (x_handle_selection_request, lisp_data_to_selection_data)
13135 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13136 (x_own_selection, x_get_local_selection, x_convert_selection):
13137 New arg, specifying work frame. Use terminal-local Vselection_alist.
13138 (some_frame_on_display): Delete unused function.
13139 (Fx_own_selection_internal, Fx_get_selection_internal)
13140 (Fx_disown_selection_internal, Fx_selection_owner_p)
13141 (Fx_selection_exists_p): New optional frame arg.
13142 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13143 (x_handle_selection_clear): Don't treat other terminals with the
13144 same keyboard specially. Use the terminal-local Vselection_alist.
13145 (x_clear_frame_selections): Use Frun_hook_with_args.
13147 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13149 * xterm.h: Add support for those atoms.
13151 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13153 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13154 (converted_selections, conversion_fail_tag): New global variables.
13155 (x_selection_request_lisp_error): Free the above.
13156 (x_get_local_selection): Remove unnecessary code.
13157 (x_reply_selection_request): Args changed; handle arbitrary array
13158 of converted selections stored in converted_selections.
13159 Separate the XChangeProperty and SelectionNotify steps.
13160 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13161 (x_convert_selection): New function.
13162 (x_handle_selection_event): Simplify.
13163 (x_get_foreign_selection): Don't ignore incoming requests while
13164 waiting for an answer; this will fail when we implement
13165 SAVE_TARGETS, and seems unnecessary anyway.
13166 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13167 (Vx_sent_selection_functions): Doc fix.
13169 2011-05-26 Leo Liu <sdl.web@gmail.com>
13171 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13173 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13175 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13177 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13178 for fringe update if it has periodic bitmap.
13179 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13180 and fringe_bitmap_periodic_p.
13182 * fringe.c (get_fringe_bitmap_data): New function.
13183 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13184 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13185 row. Mark glyph row for fringe update if periodicity changed.
13187 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13188 for fringe update unless it has periodic bitmap.
13190 2011-05-25 Kenichi Handa <handa@m17n.org>
13192 * xdisp.c (get_next_display_element): Set correct it->face_id for
13193 a static composition.
13195 2011-05-24 Leo Liu <sdl.web@gmail.com>
13198 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13200 * fns.c (crypto_hash_function, Fsha1): New function.
13201 (Fmd5): Use crypto_hash_function.
13202 (syms_of_fns): Add Ssha1.
13204 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13206 * gnutls.c: Remove unused macros.
13207 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13208 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13209 Remove macros that are defined and never used.
13210 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13212 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13214 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13215 (Fx_get_selection_internal): Minor cleanup.
13216 (Fx_own_selection_internal): Rename arguments for consistency with
13219 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13221 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13223 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13225 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13227 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13229 * dispnew.c (scrolling_window): Don't exclude the case that the
13230 last enabled row in the desired matrix touches the bottom boundary.
13232 2011-05-21 Glenn Morris <rgm@gnu.org>
13234 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13235 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13236 and add some more files.
13238 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13240 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13241 report_file_error introduced by the change from 2011-05-07.
13243 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13245 * systime.h (Time): Define only if emacs is defined.
13246 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13247 where the include path doesn't have X11/X.h by default. See
13248 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13250 2011-05-20 Kenichi Handa <handa@m17n.org>
13252 * composite.c (find_automatic_composition): Fix previous change.
13254 2011-05-20 Glenn Morris <rgm@gnu.org>
13256 * lisp.mk: New file, split from Makefile.in.
13257 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13258 (shortlisp): Remove.
13259 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13261 2011-05-19 Glenn Morris <rgm@gnu.org>
13263 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13264 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13265 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13266 (lisp): Set the order to that of loadup.el.
13267 (shortlisp): Make it a copy of $lisp.
13268 (SOME_MACHINE_LISP): Remove.
13269 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13270 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13272 2011-05-18 Kenichi Handa <handa@m17n.org>
13274 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13275 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13276 (find_automatic_composition): Mostly rewrite for efficiency.
13278 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13280 * makefile.w32-in: Update dependencies.
13282 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13284 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13285 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13287 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13289 Fix some integer overflow issues, such as string length overflow.
13291 * insdel.c (count_size_as_multibyte): Check for string overflow.
13293 * character.c (lisp_string_width): Check for string overflow.
13294 Use EMACS_INT, not int, for string indexes and lengths; in
13295 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13296 the resulting string length overflows an EMACS_INT; instead,
13297 report a string overflow if no precision given. When checking for
13298 precision exhaustion, use a check that cannot possibly have
13299 integer overflow. (Bug#8675)
13300 * character.h (lisp_string_width): Adjust to new signature.
13302 * alloc.c (string_overflow): New function.
13303 (Fmake_string): Use it. This doesn't change behavior, but saves
13304 a few bytes and will simplify future changes.
13305 * character.c (string_escape_byte8): Likewise.
13306 * lisp.h (string_overflow): New decl.
13308 Fixups, following up to the user-interface timestamp change.
13309 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13310 for UI timestamps, instead of unsigned long.
13311 * msdos.c (mouse_get_pos): Likewise.
13312 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13313 * w32gui.h (Time): Define by including "systime.h" rather than by
13314 declaring it ourselves. (Bug#8664)
13316 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13317 * image.c (clear_image_cache): Likewise.
13319 * term.c (term_mouse_position): Don't assume time_t wraparound.
13321 Be more systematic about user-interface timestamps.
13322 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13323 and sometimes 'EMACS_UINT', to represent these timestamps.
13324 This change causes it to use 'Time' uniformly, as that's what X uses.
13325 This makes the code easier to follow, and makes it easier to catch
13326 integer overflow bugs such as Bug#8664.
13327 * frame.c (Fmouse_position, Fmouse_pixel_position):
13328 Use Time, not unsigned long, for user-interface timestamps.
13329 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13330 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13331 * keyboard.h (last_event_timestamp): Likewise.
13332 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13333 * menu.h (xmenu_show): Likewise.
13334 * term.c (term_mouse_position): Likewise.
13335 * termhooks.h (struct input_event.timestamp): Likewise.
13336 (struct terminal.mouse_position_hook): Likewise.
13337 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13338 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13339 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13340 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13341 what it was before.
13342 * menu.h, termhooks.h: Include "systime.h", for Time.
13344 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13345 Don't assume that the difference between two unsigned long values
13346 can fit into an integer. At this point, we know button_down_time
13347 <= event->timestamp, so the difference must be nonnegative, so
13348 there's no need to cast the result if double-click-time is
13349 nonnegative, as it should be; check that it's nonnegative, just in
13350 case. This bug is triggered when events are more than 2**31 ms
13351 apart (about 25 days). (Bug#8664)
13353 * xselect.c (last_event_timestamp): Remove duplicate decl.
13354 (x_own_selection): Remove needless cast to unsigned long.
13356 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13357 that always fit in int. Use a sentinel instead of a counter, to
13358 avoid a temp and to allay GCC's concerns about possible int overflow.
13359 * frame.h (struct frame): Use int for menu_bar_items_used
13360 instead of EMACS_INT, since it always fits in int.
13362 * menu.c (grow_menu_items): Check for int overflow.
13364 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13366 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13367 Before, the code was not consistent. These values cannot exceed
13368 2**31 - 1 so there's no need to make them unsigned.
13369 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13370 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13371 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13373 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13375 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13376 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13377 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13378 presumably because the widths might not match.
13380 * window.c (size_window): Avoid needless test at loop start.
13382 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13384 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13386 2011-05-12 Drew Adams <drew.adams@oracle.com>
13388 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13390 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13392 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13393 `width' to `bar_area_x' and `bar_area_width', respectively.
13394 (x_scroll_run): Take account of fringe background extension.
13396 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13397 Rename local vars `left' and `width' to `bar_area_x' and
13398 `bar_area_width', respectively.
13399 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13400 background extension.
13402 2011-05-10 Jim Meyering <meyering@redhat.com>
13404 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13406 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13408 * image.c (Finit_image_library): Return t for built-in image types,
13409 like pbm and xbm. (Bug#8640)
13411 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13413 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13415 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13417 * w32console.c (Fset_screen_color): Doc fix.
13418 (Fget_screen_color): New function.
13419 (syms_of_ntterm): Defsubr it.
13421 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13422 unlink the temporary file if Fcall_process didn't create it in the
13424 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13425 child process will be redirected to a file specified with `:file'.
13426 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13427 cue to call_process_cleanup not to close that handle.
13429 2011-05-07 Ben Key <bkey76@gmail.com>
13431 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13432 one of two shell specific rules, either bootstrap-temacs-CMD or
13433 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13434 to the previous implementation of the bootstrap-temacs rule.
13435 The bootstrap-temacs-CMD rule is similar to the previous
13436 implementation of the bootstrap-temacs rule except that it
13437 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13440 These changes, along with some changes to nt/configure.bat,
13441 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13442 earlier fix to add support for --cflags and --ldflags options
13443 that include quotes so that it works whether make uses cmd or
13446 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13448 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13449 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13451 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13452 a string. Handle both cases.
13453 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13454 (Fdbus_register_method): Use Qinvalid_function.
13456 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13458 * makefile.w32-in: Update dependencies.
13459 (LISP_H): Add inttypes.h and stdin.h.
13460 (PROCESS_H): Add unistd.h.
13462 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13464 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13465 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13467 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13469 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13471 * term.c (vfatal): Remove stray call to va_end.
13472 It's not needed and the C Standard doesn't allow it here anyway.
13474 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13475 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13477 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13480 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13482 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13484 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13486 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13488 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13490 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13491 * charset.c (Fdefine_charset_internal): Don't initialize
13492 charset.code_space[15]. The value was garbage, on hosts with
13493 32-bit int (Bug#8600).
13495 * lread.c (read_integer): Be more consistent with string-to-number.
13496 Use string_to_number to do the actual conversion; this avoids
13497 rounding errors and fixes some other screwups. Without this fix,
13498 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13499 (digit_to_number): Move earlier, for benefit of read_integer.
13500 Return -1 if the digit is out of range for the base, -2 if it is
13501 not a digit in any supported base. (Bug#8602)
13503 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13505 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13506 to match comment at start of function. This also removes a
13507 GCC warning about overflow in a 32+64-bit port.
13509 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13511 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13512 Reported by Stefan Monnier in
13513 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13514 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13515 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13517 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13518 (EMACS_UINTPTR): Likewise, with uintptr_t.
13520 * lisp.h: Prefer 64-bit EMACS_INT if available.
13521 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13522 on 32-bit hosts that have 64-bit int, so that they can access
13524 However, temporarily disable this change unless the temporary
13525 symbol WIDE_EMACS_INT is defined.
13527 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13529 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13530 This removes an assumption that EMACS_INT and long are the same
13531 width as pointers. The assumption is true for Emacs porting targets
13532 now, but we want to make other targets possible.
13533 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13534 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13535 In the rest of the code, change types of integers that hold casted
13536 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13537 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13538 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13539 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13540 No need to cast type when ORing.
13541 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13542 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13543 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13544 assume EMACS_INT is the same width as char *.
13545 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13546 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13547 Remove no-longer-needed casts.
13548 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13549 (xg_tool_bar_help_callback, xg_make_tool_item):
13550 Use EMACS_INTPTR to hold an integer
13551 that will be cast to void *; this can avoid a GCC warning
13552 if EMACS_INT is not the same width as void *.
13553 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13554 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13555 (current_message_1, set_message_1):
13556 Use a local to convert to proper width without a cast.
13557 * xmenu.c (dialog_selection_callback): Likewise.
13559 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13560 Also, don't assume VALBITS / RAND_BITS is less than 5,
13561 and don't rely on undefined behavior when shifting a 1 left into
13563 * lisp.h (get_random): Change signature to match.
13565 * lread.c (hash_string): Use size_t, not int, for hash computation.
13566 Normally we prefer signed values; but hashing is special, because
13567 it's better to use unsigned division on hash table sizes so that
13568 the remainder is nonnegative. Also, size_t is the natural width
13569 for hashing into memory. The previous code used 'int', which doesn't
13570 retain enough info to hash well into very large tables.
13571 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13573 * dbusbind.c: Don't possibly lose pointer info when converting.
13574 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13575 Use XPNTR rather than XHASH, so that the high-order bits of
13576 the pointer aren't lost when converting through void *.
13578 * eval.c (Fautoload): Don't double-shift a pointer.
13580 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13582 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13584 * gnutls.c (DEF_GNUTLS_FN):
13585 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13587 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13589 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13592 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13594 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13595 New version that can reserve upto 2GB of heap space.
13597 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13599 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13601 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13603 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13604 `gnutls_certificate_set_x509_key_file'.
13606 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13608 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13609 Update dependencies.
13611 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13613 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13614 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13615 Remove unused parameter `fildes'.
13616 * process.c (read_process_output, send_process): Don't pass it.
13618 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13620 Fix previous change: the library cache is defined in w32.c.
13621 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13622 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13624 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13626 Implement dynamic loading of GnuTLS on Windows.
13628 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13629 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13630 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13633 * gnutls.c (Qgnutls_dll): Define.
13634 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13635 (gnutls_*): Declare function pointers.
13636 (init_gnutls_functions): New function to initialize function pointers.
13637 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13638 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13639 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13640 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13641 (emacs_gnutls_write, emacs_gnutls_read)
13642 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13643 (Fgnutls_available_p): New function.
13644 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13645 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13646 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13648 * image.c: Include w32.h.
13649 (Vimage_type_cache): Delete.
13650 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13651 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13652 (w32_delayed_load): Move to w32.c.
13654 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13656 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13657 (w32_delayed_load): Move from image.c. When loading a library, record
13658 its filename in the :loaded-from property of the library id.
13659 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13660 Initialize and staticpro them.
13661 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13663 * process.c: Include lisp.h before w32.h, not after.
13664 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13665 instead of gnutls_record_check_pending.
13667 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13669 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13671 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13672 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13675 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13677 * xterm.c (x_set_frame_alpha): Do not set property on anything
13678 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13680 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13682 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13684 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13686 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13687 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13688 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13689 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13690 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13691 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13692 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13693 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13694 (Qgnutls_bootprop_callbacks_verify): Make static.
13696 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13698 * callproc.c: Indentation fixup.
13700 * sysdep.c (wait_for_termination_1): Make static.
13701 (wait_for_termination, interruptible_wait_for_termination):
13702 Move after wait_for_termination_1.
13704 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13706 * sysdep.c (interruptible_wait_for_termination): New function
13707 which is like wait_for_termination, but allows keyboard
13710 * callproc.c (Fcall_process): Add (:file "file") as an option for
13712 (Fcall_process_region): Ditto.
13714 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13716 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13717 rather than `XVECTOR (FOO)->size'.
13719 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13720 inttypes.h, as a gnulib replacement is used if it not available in
13723 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13725 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13726 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13727 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13729 * coding.c (coding_alloc_by_realloc): Error out if destination
13730 will grow beyond MOST_POSITIVE_FIXNUM.
13731 (decode_coding_emacs_mule): Abort if there isn't enough place in
13732 charbuf for the composition carryover bytes. Reserve an extra
13733 space for up to 2 characters produced in a loop.
13734 (decode_coding_iso_2022): Abort if there isn't enough place in
13735 charbuf for the composition carryover bytes.
13737 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13739 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13740 aborting when %lld or %lll format is passed.
13741 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13742 %llo or %llx format is passed. (Bug#8545)
13744 * window.c (window_scroll_line_based): Use a marker instead of
13745 simple variables to record original value of point. (Bug#7952)
13747 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13748 produced by %s or %c overflows available buffer space. (Bug#8545)
13750 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13752 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13753 (SIZE_MAX): Move defn after all includes, as they might #define it.
13755 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13757 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13759 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13761 * keyboard.c (Qdelayed_warnings_hook): Define.
13762 (command_loop_1): Run `delayed-warnings-hook'
13763 if Vdelayed_warnings_list is non-nil.
13764 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13765 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13767 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13769 * doprnt.c (doprnt): Don't return value smaller than the buffer
13770 size if the message was truncated. (Bug#8545).
13772 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13774 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13775 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13777 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13779 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13781 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13783 * makefile.w32-in: Update dependencies.
13785 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13787 Improve `doprnt' and its usage. (Bug#8545)
13788 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13789 `format_end'. Remove support for %l as a conversion specifier.
13790 Don't use xrealloc. Improve diagnostics when the %l size modifier
13791 is used. Update the commentary.
13793 * eval.c (verror): Simplify calculation of size_t.
13795 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13798 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13800 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13803 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13805 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13806 This makes this file independent of the recent pseudovector change.
13808 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13810 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13812 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13813 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13814 Remove unused local.
13815 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13817 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13818 GCC 4.6.0 optimizes based on type-based alias analysis.
13819 For example, if b is of type struct buffer * and v of type struct
13820 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13821 != &v->size, and therefore "v->size = 1; b->size = 2; return
13822 v->size;" must therefore return 1. This assumption is incorrect
13823 for Emacs, since it type-puns struct Lisp_Vector * with many other
13824 types. To fix this problem, this patch adds a new type struct
13825 vectorlike_header that documents the constraints on layout of vectors
13826 and pseudovectors, and helps optimizing compilers not get fooled
13827 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13828 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13829 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13831 (XSETPVECTYPE): Rewrite in terms of new macro.
13832 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13833 This is a bit clearer, and further avoids the possibility of
13834 undesirable aliasing.
13835 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13836 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13837 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13838 since Lisp_Subr is a special case (no "next" field).
13839 (ASIZE): Now uses header.size rather than size.
13840 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13841 to avoid the hassle of writing XVECTOR (foo)->header.size.
13842 (struct vectorlike_header): New type.
13843 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13844 object, to help avoid aliasing.
13845 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13846 (SUBRP): Likewise, since Lisp_Subr is a special case.
13847 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13848 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13849 (struct Lisp_Hash_Table): Combine first two members into a single
13850 struct vectorlike_header member. All uses of "size" and "next" members
13851 changed to be "header.size" and "header.next".
13852 * buffer.h (struct buffer): Likewise.
13853 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13854 * frame.h (struct frame): Likewise.
13855 * process.h (struct Lisp_Process): Likewise.
13856 * termhooks.h (struct terminal): Likewise.
13857 * window.c (struct save_window_data, struct saved_window): Likewise.
13858 * window.h (struct window): Likewise.
13859 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13860 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13861 * buffer.c (init_buffer_once): Likewise.
13862 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13864 * process.c (Fformat_network_address): Use local var for size,
13867 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13869 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13870 * data.c (atof): Remove decl; no longer used or needed.
13871 (digit_to_number): Move to lread.c.
13872 (Fstring_to_number): Use new string_to_number function, to be
13873 consistent with how the Lisp reader treats infinities and NaNs.
13874 Do not assume that floating-point numbers represent EMACS_INT
13875 without losing information; this is not true on most 64-bit hosts.
13876 Avoid double-rounding errors, by insisting on integers when
13877 parsing non-base-10 numbers, as the documentation specifies.
13878 * lisp.h (string_to_number): New decl, replacing ...
13879 (isfloat_string): Remove.
13880 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13881 (read1): Do not accept +. and -. as integers; this
13882 appears to have been a coding error. Similarly, do not accept
13883 strings like +-1e0 as floating point numbers. Do not report
13884 overflow for integer overflows unless the base is not 10 which
13885 means we have no simple and reliable way to continue.
13886 Break out the floating-point parsing into a new
13887 function string_to_number, so that Fstring_to_number parses
13888 floating point numbers consistently with the Lisp reader.
13889 (digit_to_number): Move here from data.c. Make it static inline.
13890 (E_CHAR, EXP_INT): Remove, replacing with ...
13891 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13892 (string_to_number): New function, replacing isfloat_string.
13893 This function checks for valid syntax and produces the resulting
13894 Lisp float number too. Rework it so that string-to-number
13895 no longer mishandles examples like "1.0e+". Use strtoumax,
13896 so that overflow for non-base-10 numbers is reported only when
13897 there's no portable and simple way to convert to floating point.
13899 * textprop.c (set_text_properties_1): Rewrite for clarity,
13900 and to avoid GCC warning about integer overflow.
13902 * intervals.h (struct interval): Use EMACS_INT for members
13903 where EMACS_UINT might cause problems. See
13904 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13905 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13906 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13908 (offset_intervals): Tell GCC not to worry about length overflow
13909 when negating a negative length.
13911 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13912 (overrun_check_free): Likewise.
13914 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13915 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13918 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13919 (gnutls_make_error): Rename local to avoid shadowing.
13920 (gnutls_emacs_global_deinit): ifdef out; not used.
13921 (Fgnutls_boot): Use const for pointer to readonly storage.
13922 Comment out unused local. Fix pointer signedness problems.
13924 * lread.c (openp): Don't stuff size_t into an 'int'.
13925 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13926 about possible signed overflow.
13928 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13929 (GDK_KEY_g): Don't define if already defined.
13930 (xg_prepare_tooltip): Avoid pointer signedness problem.
13931 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13933 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13934 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13936 * xfns.c (Fx_window_property): Simplify a bit,
13937 to make a bit faster and to avoid GCC 4.6.0 warning.
13938 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13940 * fns.c (internal_equal): Don't assume size_t fits in int.
13942 * alloc.c (compact_small_strings): Tighten assertion a little.
13944 Replace pEd with more-general pI, and fix some printf arg casts.
13945 * lisp.h (pI): New macro, generalizing old pEd macro to other
13946 conversion specifiers. For example, use "...%"pI"d..." rather
13947 than "...%"pEd"...".
13948 (pEd): Remove. All uses replaced with similar uses of pI.
13949 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13950 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13951 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13952 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13953 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13954 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13955 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13957 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13958 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13959 * print.c (safe_debug_print, print_object): Likewise.
13960 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13962 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13963 avoiding the 0 flag, which is not portable.
13964 * process.c (Fmake_network_process): Use pI to avoid cast.
13965 * region-cache.c (pp_cache): Likewise.
13966 * xdisp.c (decode_mode_spec): Likewise.
13967 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13968 behavior on 64-bit hosts with printf arg.
13969 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13970 (x_stop_queuing_selection_requests): Likewise.
13971 (x_get_window_property): Don't truncate byte count to an 'int'
13974 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13975 here, since it parses constructs like leading '-' and spaces,
13976 which are not wanted; and it overflows with large numbers.
13977 Instead, simply match F[0-9]+, which is what is wanted anyway.
13979 * alloc.c: Remove unportable assumptions about struct layout.
13980 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13981 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13982 (allocate_vectorlike, make_pure_vector): Use the new macros,
13983 plus offsetof, to remove unportable assumptions about struct layout.
13984 These assumptions hold on all porting targets that I know of, but
13985 they are not guaranteed, they're easy to remove, and removing them
13986 makes further changes easier.
13988 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13989 This doesn't fix a bug but makes the code clearer.
13990 (string_overrun_cookie): Now const. Use initializers that
13991 don't formally overflow signed char, to avoid warnings.
13992 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13993 can cause Emacs to crash when string overrun checking is enabled.
13994 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13995 multiple of sizeof (EMACS_INT); it need not be, if
13996 alignof(EMACS_INT) < sizeof (EMACS_INT).
13997 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13999 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14001 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14003 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14005 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14006 supposed to be handshaking. (Bug#8556)
14007 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14009 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14011 * lisp.h (Qdebug): List symbol.
14012 * eval.c (Qdebug): Restore global linkage.
14013 * keyboard.c (debug-on-event): New variable.
14014 (handle_user_signal): Break into debugger when debug-on-event
14015 matches the current signal symbol.
14017 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14019 * alloc.c (check_sblock, check_string_bytes)
14020 (check_string_free_list): Convert to standard C.
14022 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14024 * w32.c (emacs_gnutls_push): Fix typo.
14026 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14028 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14029 "cast to pointer from integer of different size".
14031 Improve doprnt and its use in verror. (Bug#8545)
14032 * doprnt.c (doprnt): Document the set of format control sequences
14033 supported by the function. Use SAFE_ALLOCA instead of always
14036 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14037 is one byte too soon. Don't use xrealloc; instead xfree and
14040 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14042 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14045 * gnutls.c: Renamed global_initialized to
14046 gnutls_global_initialized. Added internals for the
14047 :verify-hostname-error, :verify-error, and :verify-flags
14048 parameters of `gnutls-boot' and documented those parameters in the
14049 docstring. Start callback support.
14050 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14051 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14052 on error. Return error code.
14053 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14054 (emacs_gnutls_read): Likewise.
14055 (Fgnutls_boot): Return handshake error code.
14056 (emacs_gnutls_handle_error): New function.
14057 (wsaerror_to_errno): Likewise.
14059 * w32.h (emacs_gnutls_pull): Add prototype.
14060 (emacs_gnutls_push): Likewise.
14062 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14063 (emacs_gnutls_push): Likewise.
14065 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14067 * process.c (wait_reading_process_output): Check if GnuTLS
14068 buffered some data internally if no FDs are set for TLS
14071 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14072 (LIBS): Link to USER_LIBS.
14073 ($(BLD)/gnutls.$(0)): New target.
14075 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14077 * xdisp.c (handle_single_display_spec): Rename the
14078 display_replaced_before_p argument into display_replaced_p, to
14079 make it consistent with the commentary. Fix typos in the
14082 * textprop.c (syms_of_textprop): Remove dead code.
14083 (copy_text_properties): Delete obsolete commentary about an
14084 interface that was deleted long ago. Fix typos in the description
14087 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14088 to changes in oldXMenu/XMenu.h from 2011-04-16.
14089 <menu_help_message, prev_menu_help_message>: Constify.
14090 (IT_menu_make_room): menu->help_text is now `const char **';
14093 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14094 to changes in oldXMenu/XMenu.h from 2011-04-16.
14095 (struct XMenu): Declare `help_text' `const char **'.
14097 * xfaces.c <Qunspecified>: Make extern again.
14099 * syntax.c: Include sys/types.h before including regex.h, as
14102 * doc.c (get_doc_string): Improve the format passed to `error'.
14104 * doprnt.c (doprnt): Improve commentary.
14106 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14108 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14111 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14112 changes in globals.h immediately force recompilation.
14113 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14114 $(CURDIR)/s/ms-w32.h.
14115 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14117 * character.c (Fchar_direction): Function deleted.
14118 (syms_of_character): Don't defsubr it.
14119 <char-direction-table>: Deleted.
14121 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14123 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14124 * doprnt.c: Include limits.h.
14125 (SIZE_MAX): New macro.
14126 (doprnt): Return a size_t value. 2nd arg is now size_t.
14127 Many local variables are now size_t instead of int or unsigned.
14128 Improve overflow protection. Support `l' modifier for integer
14129 conversions. Support %l conversion. Don't assume an EMACS_INT
14130 argument for integer conversions and for %c.
14132 * lisp.h (doprnt): Restore prototype.
14134 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14135 $(SRC)/character.h.
14137 * Makefile.in (base_obj): Add back doprnt.o.
14139 * deps.mk (doprnt.o): Add back prerequisites.
14140 (callint.o): Depend on character.h.
14142 * eval.c (internal_lisp_condition_case): Include the handler
14143 representation in the error message.
14144 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14145 when breaking from the loop.
14147 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14149 * callint.c (Fcall_interactively): When displaying error message
14150 about invalid control letter, pass the character's codepoint, not
14151 a pointer to its multibyte form. Improve display of the character
14152 in octal and display also its hex code.
14154 * character.c (char_string): Use %x to display the (unsigned)
14155 codepoint of an invalid character, to avoid displaying a bogus
14158 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14159 `error', not SYMBOL_NAME itself.
14161 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14162 character arguments to `error'.
14164 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14165 to `error' in error message about FINAL_CHAR argument. Make sure
14166 FINAL_CHAR is a character, and use %c when it is passed as
14167 argument to `error'.
14169 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14171 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14173 * w32.c: Include <time.h>.
14174 (sys_localtime): New function.
14176 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14178 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14180 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14182 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14184 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14185 zombies (Bug#8467).
14187 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14189 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14190 gl_state.e_property when gl_state.object is Qt.
14192 * insdel.c (make_gap_larger): Remove limitation of buffer size
14195 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14197 * xdisp.c (lookup_glyphless_char_display)
14198 (produce_glyphless_glyph): Handle cons cell entry in
14199 glyphless-char-display.
14200 (Vglyphless_char_display): Document it.
14202 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14203 glyphless-char-display.
14205 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14207 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14209 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14211 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14212 definition for no-X builds.
14214 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14216 Static checks with GCC 4.6.0 and non-default toolkits.
14218 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14220 * process.c (keyboard_bit_set): Define only if SIGIO.
14221 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14222 (send_process): Repair possible setjmp clobbering.
14224 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14226 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14228 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14230 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14231 Define only if needed.
14233 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14234 by pacifying GCC about it. Maybe it's time to retire it?
14235 * xfaces.c (USG, __TIMEVAL__): Likewise.
14237 * dispextern.h (struct redisplay_interface): Rename param
14238 to avoid shadowing.
14239 * termhooks.h (struct terminal): Likewise.
14240 * xterm.c (xembed_send_message): Likewise.
14242 * insdel.c (make_gap_smaller): Define only if
14243 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14245 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14248 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14249 so that we aren't warned about unused symbols.
14251 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14253 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14255 * xfns.c (x_real_positions): Mark locals as initialized.
14257 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14259 * xterm.c: Fix problems found by static analysis with other toolkits.
14260 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14261 (x_dispatch_event): Declare static if USE_GTK, and
14262 define if USE_GTK || USE_X_TOOLKIT.
14263 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14264 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14265 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14266 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14268 * xmenu.c (menu_help_callback): Pointer type fixes.
14269 Use const pointers when pointing at readonly data. Avoid pointer
14270 signedness clashes.
14271 (FALSE): Remove unused macro.
14272 (update_frame_menubar): Remove unused decl.
14274 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14276 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14277 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14278 (single_menu_item): Rename local to avoid shadowing.
14280 * keyboard.c (make_lispy_event): Remove unused local var.
14282 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14283 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14285 * bitmaps: Change bitmaps from unsigned char back to the X11
14286 compatible char. Avoid the old compiler warnings about
14287 out-of-range initializers by using, for example, '\xab' rather
14290 * xgselect.c (xgselect_initialize): Check vs interface
14291 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14293 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14295 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14296 to read-only memory.
14298 * fns.c (vector): Remove; this old hack is no longer needed.
14300 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14302 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14304 * xrdb.c (x_load_resources): Omit unused local.
14306 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14307 (x_window): Rename locals to avoid shadowing.
14308 (USG): Use the kludged USG macro, to pacify gcc.
14310 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14311 (x_term_init): Remove local to avoid shadowing.
14313 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14315 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14316 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14318 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14320 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14322 Fix regex.c, syntax.c and friends for buffers > 2GB.
14323 * syntax.h (struct gl_state_s): Declare character position members
14326 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14328 * textprop.c (verify_interval_modification, interval_of):
14329 Declare arguments EMACS_INT.
14331 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14334 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14336 * indent.c (Fvertical_motion): Local variable it_start is now
14339 * regex.c (re_match, re_match_2, re_match_2_internal)
14340 (bcmp_translate, regcomp, regexec, print_double_string)
14341 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14342 (re_compile_pattern, re_exec): Declare arguments and local
14343 variables `size_t' and `ssize_t' and return values `regoff_t', as
14345 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14346 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14347 <compile_stack_type>: `size' and `avail' are now `size_t'.
14349 * regex.h <regoff_t>: Use ssize_t, not int.
14350 (re_search, re_search_2, re_match, re_match_2): Arguments that
14351 specify buffer/string position and length are now ssize_t and
14352 size_t. Return type is regoff_t.
14354 2011-04-16 Ben Key <bkey76@gmail.com>
14356 * nsfont.m: Fixed bugs in ns_get_family and
14357 ns_descriptor_to_entity that were caused by using free to
14358 deallocate memory blocks that were allocated by xmalloc (via
14359 xstrdup). This caused Emacs to crash when compiled with
14360 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14361 --enable-checking=xmallocoverrun). xfree is now used to
14362 deallocate these memory blocks.
14364 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14366 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14368 emacs_write: Accept and return EMACS_INT for sizes.
14369 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14371 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14372 Accept and return EMACS_INT.
14373 (emacs_gnutls_write): Return the number of bytes written on
14375 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14376 (emacs_read, emacs_write): Remove check for negative size, as the
14377 Emacs source code has been audited now.
14378 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14379 (emacs_read, emacs_write): Use it.
14380 * process.c (send_process): Adjust to the new signatures of
14381 emacs_write and emacs_gnutls_write. Do not attempt to store
14382 a byte offset into an 'int'; it might overflow.
14383 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14385 * sound.c: Don't assume sizes fit in 'int'.
14386 (struct sound_device.period_size, alsa_period_size):
14387 Return EMACS_INT, not int.
14388 (struct sound_device.write, vox_write, alsa_write):
14389 Accept EMACS_INT, not int.
14390 (wav_play, au_play): Use EMACS_INT to store sizes and to
14391 record read return values.
14393 2011-04-15 Ben Key <bkey76@gmail.com>
14395 * keyboard.c (Qundefined): Don't declare static since it is used
14397 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14398 static since they are used in nsfont.m.
14400 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14402 * process.c (Qprocessp): Don't declare static.
14403 * lisp.h (Qprocessp): Declare again.
14405 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14407 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14409 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14411 Improve C-level modularity by making more things 'static'.
14413 Don't publish debugger-only interfaces to other modules.
14414 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14415 (verify_bytepos, count_markers): Move decls to the only modules
14417 * region-cache.h (pp_cache): Likewise.
14418 * window.h (check_all_windows): Likewise.
14419 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14421 * sysdep.c (croak): Now static, if
14422 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14423 * syssignal.h (croak): Declare only if not static.
14425 * alloc.c (refill_memory_reserve): Now static if
14426 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14427 * lisp.h (refill_memory_reserve): Declare only if not static.
14429 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14430 Define only if USE_LUCID.
14432 * xrdb.c (x_customization_string, x_rm_string): Now static.
14434 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14435 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14437 * xdisp.c (draw_row_with_mouse_face): Now static.
14438 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14440 * window.h (check_all_windows): Mark externally visible.
14442 * window.c (window_deletion_count): Now static.
14444 * undo.c: Make symbols static if they're not exported.
14445 (last_undo_buffer, last_boundary_position, pending_boundary):
14448 * textprop.c (interval_insert_behind_hooks): Now static.
14449 (interval_insert_in_front_hooks): Likewise.
14451 * term.c: Make symbols static if they're not exported.
14452 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14453 (max_frame_lines, tty_set_terminal_modes):
14454 (tty_reset_terminal_modes, tty_turn_off_highlight):
14455 (get_tty_terminal): Now static.
14456 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14457 * termhooks.h (term_mouse_moveto): Do not declare if
14458 HAVE_WINDOW_SYSTEM.
14459 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14460 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14462 * sysdep.c: Make symbols static if they're not exported.
14463 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14465 (sigprocmask_set, full_mask): Remove; unused.
14466 (wait_debugging): Mark as visible.
14467 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14468 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14470 * syntax.c (syntax_temp): Define only if !__GNUC__.
14472 * sound.c (current_sound_device, current_sound): Now static.
14474 * search.c (searchbufs, searchbuf_head): Now static.
14476 * scroll.c (scroll_cost): Remove; unused.
14477 * dispextern.h (scroll_cost): Remove decl.
14479 * region-cache.h (pp_cache): Mark as externally visible.
14481 * process.c: Make symbols static if they're not exported.
14482 (process_tick, update_tick, create_process, chan_process):
14483 (Vprocess_alist, proc_buffered_char, datagram_access):
14484 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14485 (deactivate_process): Mark defn as static, as well as decl.
14486 * lisp.h (create_process): Remove decl.
14487 * process.h (chan_process, Vprocess_alist): Remove decls.
14489 * print.c: Make symbols static if they're not exported.
14490 (print_depth, new_backquote_output, being_printed, print_buffer):
14491 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14492 (print_interval, print_number_index, initial_stderr_stream):
14494 * lisp.h (Fprinc): Remove decl.
14495 (debug_output_compilation_hack): Mark as externally visible.
14497 * sysdep.c (croak): Move decl from here to syssignal.h.
14498 * syssignal.h (croak): Put it here, so the API can be checked when
14499 'croak' is called from dissociate_if_controlling_tty.
14501 * minibuf.c: Make symbols static if they're not exported.
14502 (minibuf_save_list, choose_minibuf_frame): Now static.
14503 * lisp.h (choose_minibuf_frame): Remove decl.
14505 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14507 * lread.c: Make symbols static if they're not exported.
14508 (read_objects, initial_obarray, oblookup_last_bucket_number):
14510 (make_symbol): Remove; unused.
14511 * lisp.h (initial_obarray, make_symbol): Remove decls.
14513 * keyboard.c: Make symbols static if they're not exported.
14514 (single_kboard, recent_keys_index, total_keys, recent_keys):
14515 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14516 (this_single_command_key_start, echoing, last_auto_save):
14517 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14518 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14519 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14520 (Vlispy_mouse_stem, double_click_count):
14522 (force_auto_save_soon): Define only if SIGDANGER.
14523 (ignore_mouse_drag_p): Now static if
14524 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14525 (print_help): Remove; unused.
14526 (stop_character, last_timer_event): Mark as externally visible.
14527 * keyboard.h (ignore_mouse_drag_p): Declare only if
14528 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14529 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14530 * lisp.h (echoing): Remove decl.
14531 (force_auto_save_soon): Declare only if SIGDANGER.
14532 * xdisp.c (redisplay_window): Simplify code, to make it more
14533 obvious that ignore_mouse_drag_p is not accessed if !defined
14534 USE_GTK && !defined HAVE_NS.
14536 * intervals.c: Make symbols static if they're not exported.
14537 (merge_properties_sticky, merge_interval_right, delete_interval):
14539 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14541 * insdel.c: Make symbols static if they're not exported.
14542 However, leave prepare_to_modify_buffer alone. It's never
14543 called from outside this function, but that appears to be a bug.
14544 (combine_after_change_list, combine_after_change_buffer):
14545 (adjust_after_replace, signal_before_change): Now static.
14546 (adjust_after_replace_noundo): Remove; unused.
14547 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14548 (signal_before_change): Remove decls.
14550 * indent.c (val_compute_motion, val_vmotion): Now static.
14552 * image.c: Make symbols static if they're not exported.
14553 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14555 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14556 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14558 * fringe.c (standard_bitmaps): Now static.
14559 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14561 * frame.c: Make symbols static if they're not exported.
14562 (x_report_frame_params, make_terminal_frame): Now static.
14563 (get_frame_param): Now static, unless HAVE_NS.
14564 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14565 (x_get_resource_string): Remove; not used.
14566 * frame.h (make_terminal_frame, x_report_frame_params):
14567 (x_get_resource_string); Remove decls.
14568 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14569 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14571 * font.c, fontset.c: Make symbols static if they're not exported.
14572 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14573 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14574 * font.c (font_close_object): Now static.
14575 * font.h (font_close_object): Remove.
14576 * fontset.c (FONTSET_OBJLIST): Remove.
14577 (free_realized_fontset) #if-0 the body, which does nothing.
14578 (face_suitable_for_char_p): #if-0, as it's never called.
14579 * fontset.h (face_suitable_for_char_p): Remove decl.
14580 * xfaces.c (face_at_string_position):
14581 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14582 since 0 is always ASCII.
14584 * fns.c (weak_hash_tables): Now static.
14586 * fileio.c: Make symbols static if they're not exported.
14587 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14588 (Vwrite_region_annotation_buffers): Now static.
14590 * eval.c: Make symbols static if they're not exported.
14591 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14592 * lisp.h (backtrace_list): Remove decl.
14594 * emacs.c: Make symbols static if they're not exported.
14595 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14596 (fatal_error_code, fatal_error_signal_hook, standard_args):
14598 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14599 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14600 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14601 * lisp.h (fatal_error_signal_hook): Remove decl.
14602 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14604 * editfns.c: Move a (normally-unused) function to its only use.
14605 * editfns.c, lisp.h (get_operating_system_release): Remove.
14606 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14607 worth the hassle of breaking this out.
14609 * xterm.c: Make symbols static if they're not exported.
14610 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14611 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14612 (x_destroy_window, x_delete_display):
14614 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14615 (x_mouse_leave): Remove; unused.
14616 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14617 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14618 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14620 (x_mouse_leave): Declare only if WINDOWSNT.
14621 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14622 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14625 * ftxfont.c: Make symbols static if they're not exported.
14626 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14628 * font.h (ftxfont_driver): Likewise.
14630 * xfns.c: Make symbols static if they're not exported.
14631 (x_last_font_name, x_display_info_for_name):
14632 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14633 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14634 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14635 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14636 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14637 (last_show_tip_args): Now static.
14638 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14639 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14640 (x_screen_planes): Remove; unused.
14641 * dispextern.h (x_screen_planes): Remove decl.
14643 * dispnew.c: Make symbols static if they're not exported.
14644 * dispextern.h (redraw_garbaged_frames, scrolling):
14645 (increment_row_positions): Remove.
14646 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14647 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14649 (redraw_garbaged_frames): Remove; unused.
14651 * xfaces.c: Make symbols static if they're not exported.
14652 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14654 * xterm.h (defined_color): Remove decls.
14655 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14656 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14657 (menu_face_changed_default, defined_color, free_realized_face):
14658 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14659 (ascii_face_of_lisp_face): Remove; unused.
14661 * xdisp.c: Make symbols static if they're not exported.
14662 * dispextern.h (scratch_glyph_row, window_box_edges):
14663 (glyph_to_pixel_coords, set_cursor_from_row):
14664 (get_next_display_element, set_iterator_to_next):
14665 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14666 (show_mouse_face): Remove decls
14667 * frame.h (message_buf_print): Likewise.
14668 * lisp.h (pop_message, set_message, check_point_in_composition):
14670 * xterm.h (set_vertical_scroll_bar): Likewise.
14671 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14672 (message_buf_print, scratch_glyph_row, displayed_buffer):
14673 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14674 (get_next_display_element, show_mouse_face, window_box_edges):
14675 (frame_to_window_pixel_xy, check_point_in_composition):
14676 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14677 (glyph_to_pixel_coords): Remove; unused.
14679 * dired.c (file_name_completion): Now static.
14681 * dbusbind.c (xd_in_read_queued_messages): Now static.
14683 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14684 * data.c (circular_list_error): Remove.
14686 * commands.h (last_point_position, last_point_position_buffer):
14687 (last_point_position_window): Remove decls.
14688 * keyboard.c: Make these variables static.
14690 * coding.h (coding, code_convert_region, encode_coding_gap):
14692 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14693 (iso_code_class, detect_coding, code_convert_region): Now static.
14694 (encode_coding_gap): Remove; unused.
14696 * chartab.c (chartab_chars, chartab_bits): Now static.
14698 * charset.h (charset_iso_8859_1): Remove decl.
14699 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14702 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14703 * ccl.c (Vccl_program_table): Now static.
14704 (check_ccl_update): Remove; unused.
14706 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14707 * category.h: ... from here.
14708 * category.c (check_category_table, set_category_set): Now static.
14710 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14711 * lisp.h: Remove these decls.
14713 * buffer.c (buffer_count): Remove unused var.
14715 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14716 so that it's not optimized away.
14717 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14718 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14719 exported only to the debugger.
14721 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14722 * atimer.h (run_all_atimers): Remove; not exported.
14724 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14725 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14726 was inaccessible from Lisp.
14727 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14728 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14730 alloc.c: Import and export fewer symbols, and remove unused items.
14731 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14733 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14734 it's not optimized away by whole-program optimization.
14735 (message_enable_multibyte, free_misc): Remove.
14736 (catchlist, handlerlist, mark_backtrace):
14737 Declare only if BYTE_MARK_STACK.
14738 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14739 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14740 (message_enable_multibyte): Remove decl.
14741 (free_misc, interval_free_list, float_block, float_block_index):
14742 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14743 (cons_free_list, last_marked_index):
14745 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14746 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14747 (mark_backtrace): Define only if BYTE_MARK_STACK.
14748 * xdisp.c (message_enable_multibyte): Now static.
14750 Declare Lisp_Object Q* variables to be 'static' if not exported.
14751 This makes it easier for human readers (and static analyzers)
14752 to see whether these variables are used from other modules.
14753 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14754 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14755 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14756 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14757 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14758 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14759 * xmenu.c, xselect.c:
14760 Declare Q* vars static if they are not used in other modules.
14761 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14762 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14763 Remove decls of unexported vars.
14764 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14766 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14768 Make Emacs functions such as Fatom 'static' by default.
14769 This makes it easier for human readers (and static analyzers)
14770 to see whether these functions can be called from other modules.
14771 DEFUN now defines a static function. To make the function external
14772 so that it can be used in other C modules, use the new macro DEFUE.
14773 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14774 (Finit_image_library):
14775 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14776 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14777 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14778 Remove decls, since these functions are now static.
14779 (Funintern, Fget_internal_run_time): New decls, since these functions
14780 were already external.
14782 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14783 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14784 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14785 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14786 * keyboard.c, keymap.c, lread.c:
14787 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14788 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14789 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14790 Mark functions with DEFUE instead of DEFUN,
14791 if they are used in other modules.
14792 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14793 decls for now-static functions.
14794 * buffer.h (Fdelete_overlay): Remove decl.
14795 * callproc.c (Fgetenv_internal): Mark as internal.
14796 * composite.c (Fremove_list_of_text_properties): Remove decl.
14797 (Fcomposition_get_gstring): New forward static decl.
14798 * composite.h (Fcomposite_get_gstring): Remove decl.
14799 * dired.c (Ffile_attributes): New forward static decl.
14800 * doc.c (Fdocumntation_property): New forward static decl.
14801 * eval.c (Ffetch_bytecode): New forward static decl.
14802 (Funintern): Remove extern decl; now in .h file where it belongs.
14803 * fileio.c (Fmake_symbolic_link): New forward static decl.
14804 * image.c (Finit_image_library): New forward static decl.
14805 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14806 * intervals.h (Fprevious_property_change):
14807 (Fremove_list_of_text_properties): Remove decls.
14808 * keyboard.c (Fthis_command_keys): Remove decl.
14809 (Fcommand_execute): New forward static decl.
14810 * keymap.c (Flookup_key): New forward static decl.
14811 (Fcopy_keymap): Now static.
14812 * keymap.h (Flookup_key): Remove decl.
14813 * process.c (Fget_process): New forward static decl.
14814 (Fprocess_datagram_address): Mark as internal.
14815 * syntax.c (Fsyntax_table_p): New forward static decl.
14816 (skip_chars): Remove duplicate decl.
14817 * textprop.c (Fprevious_property_change): New forward static decl.
14818 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14820 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14821 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14823 * editfns.c (Fformat): Remove unreachable code.
14825 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14827 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14830 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14832 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14833 when at ZV. (Bug#8487)
14835 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14837 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14839 * keyboard.c (parse_tool_bar_item): Likewise.
14840 * sound.c (sound_cleanup, alsa_close): Likewise.
14841 * termcap.c (tgetent): Likewise.
14842 * xfns.c (x_default_font_parameter): Likewise.
14843 * xsettings.c (read_and_apply_settings): Likewise.
14845 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14846 (overrun_check_free): Protoize.
14848 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14850 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14851 since callers should never pass a negative size.
14852 Change the signature to match that of plain 'read' and 'write'; see
14853 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14854 * lisp.h: Update prototypes of emacs_write and emacs_read.
14856 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14858 * xdisp.c (redisplay_window): Don't try to determine the character
14859 position of the scroll margin if the window start point w->startp
14860 is outside the buffer's accessible region. (Bug#8468)
14862 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14864 Fix write-region and its subroutines for buffers > 2GB.
14865 * fileio.c (a_write, e_write): Modify declaration of arguments and
14866 local variables to support buffers larger than 2GB.
14867 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14869 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14870 argument, local variables, and return value.
14872 * lisp.h: Update prototypes of emacs_write and emacs_read.
14874 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14876 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14878 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14880 Fix more problems found by GCC 4.6.0's static checks.
14882 * xdisp.c (vmessage): Use a better test for character truncation.
14884 * charset.c (load_charset_map): <, not <=, for optimization,
14885 and to avoid potential problems with integer overflow.
14886 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14887 * casetab.c (set_identity, shuffle): Likewise.
14888 * editfns.c (Fformat): Likewise.
14889 * syntax.c (skip_chars): Likewise.
14891 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14892 This also lets GCC 4.6.0 generate slightly better loop code.
14894 * callint.c (Fcall_interactively): <, not <=, for optimization.
14895 (Fcall_interactively): Count the number of arguments produced,
14896 not the number of arguments given. This is simpler and lets GCC
14897 4.6.0 generate slightly better code.
14899 * ftfont.c: Distingish more carefully between FcChar8 and char.
14900 The previous code passed unsigned char * to a functions like
14901 strlen and xstrcasecmp that expect char *, which does not
14902 conform to the C standard.
14903 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14904 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14905 char * when the C standard requires it.
14907 * keyboard.c (read_char): Remove unused var.
14909 * eval.c: Port to Windows vsnprintf (Bug#8435).
14910 Include <limits.h>.
14911 (SIZE_MAX): Define if the headers do not.
14912 (verror): Do not give up if vsnprintf returns a negative count.
14913 Instead, grow the buffer. This ports to Windows vsnprintf, which
14914 does not conform to C99. Problem reported by Eli Zaretskii.
14915 Also, simplify the allocation scheme, by avoiding the need for
14916 calling realloc, and removing the ALLOCATED variable.
14918 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14920 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14921 But keep the doprint source code for now, as we might revamp it
14922 and use it again (Bug#8435).
14923 * lisp.h (doprnt): Remove.
14924 * Makefile.in (base_obj): Remove doprnt.o.
14925 * deps.mk (doprnt.o): Remove.
14927 error: Print 32- and 64-bit integers portably (Bug#8435).
14928 Without this change, on typical 64-bit hosts error ("...%d...", N)
14929 was used to print both 32- and 64-bit integers N, which relied on
14930 undefined behavior.
14931 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14932 * lisp.h (error, verror): Mark as printf-like functions.
14933 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14934 Report overflow in size calculations when allocating printf buffer.
14935 Do not truncate output string at its first null byte.
14936 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14937 Truncate the output at a character boundary, since vsnprintf does not
14939 * charset.c (check_iso_charset_parameter): Convert internal
14940 character to string before calling 'error', since %c now has the
14942 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14943 overflow when computing char to be passed to 'error'. Do not
14944 pass Lisp_Object to 'error'; pass the integer instead.
14945 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14946 formatted with plain %d.
14948 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14950 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14952 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14954 * xterm.c (x_catch_errors): Remove duplicate declaration.
14956 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14958 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14960 2011-04-10 Jim Meyering <meyering@redhat.com>
14962 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14963 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14964 return ssize_t not "int", and use size_t as the buffer length.
14965 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14966 * gnutls.h: Update declarations.
14967 * process.c (read_process_output): Use ssize_t, to match.
14968 (send_process): Likewise.
14970 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14972 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14974 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14976 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14977 Use unsigned char, to match FcChar8 type definition.
14979 * xterm.c (handle_one_xevent):
14980 * xmenu.c (create_and_show_popup_menu):
14981 * xselect.c (x_decline_selection_request)
14982 (x_reply_selection_request): Avoid type-punned deref of X events.
14984 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14986 Fix some uses of `int' instead of EMACS_INT.
14987 * search.c (string_match_1, fast_string_match)
14988 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14989 (scan_buffer, find_next_newline_no_quit)
14990 (find_before_next_newline, search_command, Freplace_match)
14991 (Fmatch_data): Make some `int' variables be EMACS_INT.
14993 * xdisp.c (display_count_lines): 3rd argument and return value now
14994 EMACS_INT. All callers changed.
14995 (pint2hrstr): Last argument is now EMACS_INT.
14997 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14998 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14999 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15000 (decode_coding_utf_16, decode_coding_emacs_mule)
15001 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15002 (decode_coding_ccl, decode_coding_charset)
15003 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15004 (decode_coding_iso_2022, decode_coding_emacs_mule)
15005 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15006 <char_offset, last_offset>: Declare EMACS_INT.
15007 (encode_coding_utf_8, encode_coding_utf_16)
15008 (encode_coding_emacs_mule, encode_invocation_designation)
15009 (encode_designation_at_bol, encode_coding_iso_2022)
15010 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15011 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15013 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15014 (encode_invocation_designation): Last argument P_NCHARS is now
15016 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15017 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15019 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15022 * ccl.c (Fccl_execute_on_string): Declare some variables
15025 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15027 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15029 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15031 * process.c (Fformat_network_address): Doc fix.
15033 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15035 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15037 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15039 * keyboard.c (read_char): Call Lisp function help-form-show,
15040 instead of using internal_with_output_to_temp_buffer.
15041 (Qhelp_form_show): New var.
15042 (syms_of_keyboard): Use DEFSYM macro.
15044 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15046 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15048 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15050 * process.c (Flist_processes): Remove to Lisp.
15051 (list_processes_1): Delete.
15053 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15055 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15057 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15059 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15061 Fix more problems found by GCC 4.6.0's static checks.
15063 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15065 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15067 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15069 * xdisp.c (vmessage): Mark as a printf-like function.
15071 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15073 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15075 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15076 printf-like functions.
15077 (tiff_load): Add casts to remove these marks before passing them
15078 to system-supplied API.
15080 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15082 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15083 This avoids several warnings with gcc -Wstrict-overflow.
15084 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15085 directly, rather than having caller test rule sign. This avoids
15086 some unnecessary tests.
15087 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15088 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15089 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15091 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15092 (xfont_open): Avoid unnecessary tests.
15094 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15096 * composite.h, composite.c (composition_gstring_put_cache):
15097 Use EMACS_INT, not int, for length.
15099 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15100 breaking out part of COMPOSITION_DECODE_RULE.
15101 (COMPOSITION_DECODE_RULE): Use it.
15102 * composite.c (get_composition_id): Remove unused local vars,
15103 by using the new macro.
15105 * textprop.c (set_text_properties_1): Change while to do-while,
15106 since the condition is always true at first.
15108 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15109 (interval_deletion_adjustment): Return unsigned value.
15112 * process.c (list_processes_1, create_pty, read_process_output):
15113 (exec_sentinel): Remove vars that were set but not used.
15114 (create_pty): Remove unnecessary "volatile"s.
15115 (Fnetwork_interface_info): Avoid possibility of int overflow.
15116 (read_process_output): Do adaptive read buffering even if carryover.
15117 (read_process_output): Simplify nbytes computation if buffered.
15119 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15121 * syntax.c (scan_words): Remove var that was set but not used.
15122 (update_syntax_table): Use unsigned instead of int.
15124 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15125 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15126 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15128 * print.c (print_error_message): Avoid int overflow.
15130 * font.c (font_list_entities): Redo for clarity,
15131 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15133 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15134 (font_score): Avoid potential overflow in diff calculation.
15136 * fns.c (substring_both): Remove var that is set but not used.
15137 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15139 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15141 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15142 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15143 can always succeed if overflow has undefined behavior.
15145 * search.c (boyer_moore, wordify): Remove vars set but not used.
15146 (wordify): Omit three unnecessary tests.
15148 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15149 All callers changed. This avoids the need for an unused var.
15151 * casefiddle.c (casify_region): Remove var that is set but not used.
15153 * dired.c (file_name_completion): Remove var that is set but not used.
15155 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15157 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15158 (Finsert_file_contents): Remove unnecessary code checking fd.
15160 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15161 Check for integer overflow on size calculations.
15163 * buffer.c (Fprevious_overlay_change): Remove var that is set
15166 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15167 Remove vars that are set but not used.
15168 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15169 (timer_check_2): Mark vars as initialized.
15171 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15173 * image.c (lookup_image): Remove var that is set but not used.
15174 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15176 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15177 that are set but not used.
15179 * xfns.c (make_invisible_cursor): Don't return garbage
15180 if XCreateBitmapFromData fails (Bug#8410).
15182 * xselect.c (x_get_local_selection, x_handle_property_notify):
15183 Remove vars that are set but not used.
15185 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15186 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15188 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15189 Remove var that is set but not used.
15190 (scroll_bar_windows_size): Now size_t, not int.
15191 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15192 Check for overflow.
15194 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15195 (map_tty_color) [!defined MSDOS]: Likewise.
15197 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15199 * coding.c: Remove vars that are set but not used.
15200 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15201 All callers changed.
15202 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15203 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15204 (decode_coding_charset): Remove vars that are set but not used.
15206 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15207 that is set but not used.
15209 * print.c (print_object): Remove var that is set but not used.
15211 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15212 The gnulib version avoids calling malloc in the usual case,
15213 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15214 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15215 * filelock.c (current_lock_owner): Likewise.
15216 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15217 * sysdep.c: Include allocator.h, careadlinkat.h.
15218 (emacs_no_realloc_allocator): New static constant.
15219 (emacs_readlink): New function.
15220 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15221 ../lib/careadlinkat.h.
15223 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15225 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15226 first non-nil return value).
15228 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15230 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15231 if not defined (Bug#8403).
15233 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15235 * xdisp.c (display_count_lines): Remove parameter `start',
15236 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15237 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15238 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15239 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15240 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15241 and thereabouts. All callers changed.
15242 (get_per_char_metric): Remove parameter `f', unused since
15243 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15245 2011-04-02 Jim Meyering <meyering@redhat.com>
15247 do not dereference NULL upon failed strdup
15248 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15249 (ns_get_family): Likewise.
15251 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15253 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15255 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15257 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15260 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15262 Add lexical binding.
15264 * window.c (Ftemp_output_buffer_show): New fun.
15265 (Fsave_window_excursion):
15266 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15268 * lread.c (lisp_file_lexically_bound_p): New function.
15269 (Fload): Bind Qlexical_binding.
15270 (readevalloop): Remove `evalfun' arg.
15271 Bind Qinternal_interpreter_environment.
15272 (Feval_buffer): Bind Qlexical_binding.
15273 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15275 (syms_of_lread): Declare `lexical-binding'.
15277 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15279 * keyboard.c (eval_dyn): New fun.
15280 (menu_item_eval_property): Use it.
15282 * image.c (parse_image_spec): Use Ffunctionp.
15284 * fns.c (concat, mapcar1): Accept byte-code-functions.
15286 * eval.c (Fsetq): Handle lexical vars.
15287 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15288 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15289 (FletX, Flet): Obey lexical binding.
15290 (Fcommandp): Handle closures.
15291 (Feval): New `lexical' arg.
15292 (eval_sub): New function extracted from Feval. Use it almost
15293 everywhere where Feval was used. Look up vars in lexical env.
15295 (Ffunctionp): Move from subr.el.
15296 (Ffuncall): Handle closures.
15297 (apply_lambda): Remove `eval_flags'.
15298 (funcall_lambda): Handle closures and new byte-code-functions.
15299 (Fspecial_variable_p): New function.
15300 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15301 but without exporting it to Lisp.
15303 * doc.c (Fdocumentation, store_function_docstring):
15304 * data.c (Finteractive_form): Handle closures.
15306 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15309 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15311 (exec_byte_code): New function extracted from Fbyte_code to handle new
15312 calling convention for byte-code-functions. Add new byte-codes.
15314 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15316 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15318 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15320 * xdisp.c (redisplay_internal): Fix prototype.
15322 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15324 * xdisp.c (SCROLL_LIMIT): New macro.
15325 (try_scrolling): Use it when setting scroll_limit.
15326 Limit scrolling to 100 screen lines.
15327 (redisplay_window): Even when falling back on "recentering",
15328 position point in the window according to scroll-conservatively,
15329 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15331 (try_scrolling): When point is above the window, allow searching
15332 as far as scroll_max, or one screenful, to compute vertical
15333 distance from PT to the scroll margin position. This prevents
15334 try_scrolling from unnecessarily failing when
15335 scroll-conservatively is set to a value slightly larger than the
15336 window height. Clean up the case of PT below the margin at bottom
15337 of window: scroll_max can no longer be INT_MAX. When aggressive
15338 scrolling is in use, don't let point enter the opposite scroll
15339 margin as result of the scroll.
15340 (syms_of_xdisp) <scroll-conservatively>: Document the
15341 threshold of 100 lines for never-recentering scrolling.
15343 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15345 * dispextern.h (move_it_by_lines):
15346 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15347 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15348 (message_log_check_duplicate): Remove parameters `prev_bol' and
15349 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15350 (redisplay_internal): Remove parameter `preserve_echo_area',
15351 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15353 * indent.c (Fvertical_motion):
15354 * window.c (window_scroll_pixel_based, Frecenter):
15355 Don't pass `need_y_p' to `move_it_by_lines'.
15357 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15359 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15360 steal a few bits to be more compact.
15361 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15362 Remove unneeded casts.
15364 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15366 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15368 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15369 binding" message (bug#7967).
15371 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15373 Fix more problems found by GCC 4.6.0's static checks.
15375 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15376 Remove unused local var.
15378 * editfns.c (Fmessage_box): Remove unused local var.
15380 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15381 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15382 Omit unused local vars.
15383 * window.c (shrink_windows): Omit unused local var.
15384 * menu.c (digest_single_submenu): Omit unused local var.
15385 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15386 Omit unused local var.
15388 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15389 Don't assume string length fits in int.
15390 (keyremap_step, read_key_sequence): Use size_t for sizes.
15391 (read_key_sequence): Don't check last_real_key_start redundantly.
15393 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15394 instead of alloca (Bug#8344).
15396 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15397 (Fbacktrace_frame): Don't assume nframes fits in int.
15399 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15401 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15404 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15406 * cm.c (calccost): Turn while-do into do-while, for clarity.
15408 * keyboard.c (syms_of_keyboard): Use the same style as later
15409 in this function when indexing through an array. This also
15410 works around GCC bug 48267.
15412 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15414 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15416 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15417 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15419 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15420 This avoids undefined behavior on integer overflow, and is a bit
15421 more convenient anyway since it is compared to a size_t variable.
15423 Variadic C functions now count arguments with size_t, not int.
15424 This avoids an unnecessary limitation on 64-bit machines, which
15425 caused (substring ...) to crash on large vectors (Bug#8344).
15426 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15427 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15428 All variadic functions and their callers changed accordingly.
15429 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15430 * data.c (arith_driver, float_arith_driver): Likewise.
15431 * editfns.c (general_insert_function): Likewise.
15432 * eval.c (struct backtrace.nargs, interactive_p)
15433 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15434 (funcall_lambda, mark_backtrace): Likewise.
15435 * fns.c (concat): Likewise.
15436 * frame.c (x_set_frame_parameters): Likewise.
15437 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15438 0 if not found, not -1. All callers changed.
15440 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15441 (stack_copy_size): Now size_t, not int.
15442 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15444 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15446 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15447 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15448 All callers changed.
15450 * lisp.h (multibyte_char_to_unibyte):
15451 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15452 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15453 * character.h (CHAR_TO_BYTE8):
15454 * cmds.c (internal_self_insert):
15455 * editfns.c (general_insert_function):
15456 * keymap.c (push_key_description):
15457 * search.c (Freplace_match):
15458 * xdisp.c (message_dolog, set_message_1): All callers changed.
15460 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15462 * keyboard.c (safe_run_hook_funcall): New function.
15463 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15464 don't set the hook to nil, but remove the offending function instead.
15465 (Qcommand_hook_internal): Remove, unused.
15466 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15467 Vcommand_hook_internal.
15469 * eval.c (enum run_hooks_condition): Remove.
15470 (funcall_nil, funcall_not): New functions.
15471 (run_hook_with_args): Call each function through a `funcall' argument.
15472 Remove `cond' argument, now redundant.
15473 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15474 (Frun_hook_with_args_until_failure): Adjust accordingly.
15475 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15477 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15479 * dispextern.h (string_buffer_position): Remove declaration.
15481 * print.c (strout): Remove parameter `multibyte', unused since
15482 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15484 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15485 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15486 All callers changed.
15488 * w32.c (_wsa_errlist): Use braces for struct initializers.
15490 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15491 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15492 All callers changed.
15493 (string_buffer_position): Likewise. Also, make static (it's never
15494 used outside xdisp.c).
15495 (cursor_row_p): Remove parameter `w', unused since
15496 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15497 (decode_mode_spec): Remove parameter `precision', introduced during
15498 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15499 All callers changed.
15501 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15503 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15505 2011-03-27 Anders Lindgren <andlind@gmail.com>
15507 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15508 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15509 (ns_update_auto_hide_menu_bar): New functions.
15510 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15511 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15512 ns_constrain_all_frames.
15513 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15514 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15516 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15518 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15520 2011-03-27 Glenn Morris <rgm@gnu.org>
15522 * syssignal.h: Replace RETSIGTYPE with void.
15523 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15524 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15525 Replace SIGTYPE with void everywhere.
15526 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15527 * s/template.h (SIGTYPE): Remove commented out definition.
15529 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15531 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15532 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15534 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15536 * w32.c (read_unc_volume): Use parameter `henum', instead of
15537 global variable `wget_enum_handle'.
15539 * keymap.c (describe_vector): Remove parameters `indices' and
15540 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15541 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15543 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15545 * keyboard.c (timer_check): Remove parameter `do_it_now',
15546 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15547 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15548 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15550 * keyboard.c (read_char):
15551 * w32menu.c (w32_menu_display_help):
15552 * xmenu.c (show_help_event, menu_help_callback):
15553 Adjust calls to `show_help_echo'.
15555 * gtkutil.c (xg_maybe_add_timer):
15556 * keyboard.c (readable_events):
15557 * process.c (wait_reading_process_output):
15558 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15560 * insdel.c (adjust_markers_gap_motion):
15561 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15562 (gap_left, gap_right): Don't call it.
15564 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15566 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15567 incurred during fontification.
15569 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15571 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15572 (DEFVAR_PER_BUFFER): Don't pass it.
15574 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15575 (scrolling_window): Don't pass it.
15577 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15579 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15581 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15583 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15584 of variables specific to SELinux and computation of `encoded_absname'.
15586 * image.c (XPutPixel): Remove unused variable `height'.
15588 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15590 * unexw32.c (get_section_info): Remove unused variable `section'.
15592 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15593 (system_process_attributes): Remove unused variable `sess'.
15594 (sys_read): Remove unused variable `err'.
15596 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15597 (w32_wnd_proc): Remove unused variable `isdead'.
15598 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15599 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15600 (x_create_tip_frame): Remove unused variable `tem'.
15602 * w32inevt.c (w32_console_read_socket):
15603 Remove unused variable `no_events'.
15605 * w32term.c (x_draw_composite_glyph_string_foreground):
15606 Remove unused variable `width'.
15608 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15610 * w32term.c (x_set_glyph_string_clipping):
15611 Don't pass uninitialized region to CombineRgn.
15613 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15615 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15616 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15617 (Fx_close_connection): Remove unused variable `i'.
15619 * w32font.c (w32font_draw): Return number of glyphs.
15620 (w32font_open_internal): Remove unused variable `i'.
15621 (w32font_driver): Add missing initializer.
15623 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15624 (fill_in_menu): Remove unused variable `items_added'.
15626 * w32term.c (last_mouse_press_frame): Remove static global variable.
15627 (w32_clip_to_row): Remove unused variable `f'.
15628 (x_delete_terminal): Remove unused variable `i'.
15630 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15631 (NOTHING): Remove unused static global variable.
15632 (uniscribe_check_otf): Remove unused variable `table'.
15633 (uniscribe_font_driver): Add missing initializers.
15635 2011-03-23 Julien Danjou <julien@danjou.info>
15637 * term.c (Fsuspend_tty, Fresume_tty):
15638 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15639 * window.c (temp_output_buffer_show):
15640 * insdel.c (signal_before_change):
15641 * frame.c (Fhandle_switch_frame):
15642 * fileio.c (Fdo_auto_save):
15643 * emacs.c (Fkill_emacs):
15644 * editfns.c (save_excursion_restore):
15645 * cmds.c (internal_self_insert):
15646 * callint.c (Fcall_interactively):
15647 * buffer.c (Fkill_all_local_variables):
15648 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15650 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15651 unconditionally since it does the check itself.
15653 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15655 Fix more problems found by GCC 4.5.2's static checks.
15657 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15658 the first time through the loop, since we know p0 < p1 then.
15659 This also avoids a gcc -Wstrict-overflow warning.
15661 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15662 leading to a memory leak, possible in functions like
15663 load_charset_map_from_file that can allocate an unbounded number
15664 of objects (Bug#8318).
15666 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15667 that could (at least in theory) be that large.
15669 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15670 This is less likely to overflow, and avoids undefined behavior if
15671 overflow does occur. All callers changed. Use strtoul to scan
15672 for the unsigned long integer.
15673 (pint2hrstr): Simplify and tune code slightly.
15674 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15676 * scroll.c (do_scrolling): Work around GCC bug 48228.
15677 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15679 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15680 This also avoids a warning with gcc -Wstrict-overflow.
15681 (validate_x_resource_name): Simplify count usage.
15682 This also avoids a warning with gcc -Wstrict-overflow.
15684 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15687 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15689 * process.c (Fmake_network_process): Use socklen_t, not int,
15690 where POSIX says socklen_t is required in portable programs.
15691 This fixes a porting bug on hosts like 64-bit HP-UX, where
15692 socklen_t is wider than int (Bug#8277).
15693 (Fmake_network_process, server_accept_connection):
15694 (wait_reading_process_output, read_process_output):
15697 * process.c: Rename or move locals to avoid shadowing.
15698 (list_processes_1, Fmake_network_process):
15699 (read_process_output_error_handler, exec_sentinel_error_handler):
15700 Rename or move locals.
15701 (Fmake_network_process): Define label "retry_connect" only if needed.
15702 (Fnetwork_interface_info): Fix pointer signedness.
15703 (process_send_signal): Add cast to avoid pointer signedness problem.
15704 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15705 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15707 Make tparam.h and terminfo.c consistent.
15708 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15709 Include tparam.h instead, since it declares them.
15710 * cm.h (PC): Remove extern decl; tparam.h now does this.
15711 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15712 * terminfo.c: Include tparam.h, to check interfaces.
15713 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15714 (tparam): Adjust signature to match interface in tparam.h;
15715 this removes some undefined behavior. Check that outstring and len
15716 are zero, which they always are with Emacs.
15717 * tparam.h (PC, BC, UP): New extern decls.
15719 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15720 (xftfont_open): Rename locals to avoid shadowing.
15722 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15723 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15724 (OTF_TAG_SYM): Omit macro if not needed.
15725 (ftfont_list): Remove unused local.
15726 (get_adstyle_property, ftfont_pattern_entity):
15727 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15728 Rename locals to avoid shadowing.
15730 * xfont.c (xfont_list_family): Mark var as initialized.
15732 * xml.c (make_dom): Now static.
15734 * composite.c (composition_compute_stop_pos): Rename local to
15736 (composition_reseat_it): Remove unused locals.
15737 (find_automatic_composition, composition_adjust_point): Likewise.
15738 (composition_update_it): Mark var as initialized.
15739 (find_automatic_composition): Mark vars as initialized,
15740 with a FIXME (Bug#8290).
15742 character.h: Rename locals to avoid shadowing.
15743 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15744 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15745 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15746 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15747 to avoid shadowing.
15749 * textprop.c (property_change_between_p): Remove; unused.
15751 * intervals.c (interval_start_pos): Now static.
15753 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15755 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15756 Rename locals to avoid shadowing.
15758 * sound.c (wav_play, au_play, Fplay_sound_internal):
15759 Fix pointer signedness.
15760 (alsa_choose_format): Remove unused local var.
15761 (wav_play): Initialize a variable to 0, to prevent undefined
15762 behavior (Bug#8278).
15764 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15766 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15768 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15769 clobbering (Bug#8298).
15770 * sysdep.c (sys_subshell): Likewise.
15771 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15773 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15774 This should get cleaned up, so that child_setup has the
15775 same signature on all platforms.
15777 * callproc.c (call_process_cleanup): Now static.
15778 (relocate_fd): Rename locals to avoid shadowing.
15780 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15782 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15783 not to be necessary, and produces flickering.
15785 2011-03-20 Glenn Morris <rgm@gnu.org>
15787 * config.in: Remove file.
15789 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15791 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15792 are now in src/globals.h.
15793 (syms_of_minibuf): Remove spurious & from previous change.
15795 2011-03-20 Leo Liu <sdl.web@gmail.com>
15797 * minibuf.c (completing-read-function): New variable.
15798 (completing-read-default): Rename from completing-read.
15799 (completing-read): Call completing-read-function.
15801 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15803 * xfaces.c (Fx_load_color_file):
15804 Read color file from absolute filename (bug#8250).
15806 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15808 * makefile.w32-in: Update dependencies.
15810 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15812 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15814 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15816 Fix more problems found by GCC 4.5.2's static checks.
15818 * process.c (make_serial_process_unwind, send_process_trap):
15819 (sigchld_handler): Now static.
15821 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15822 That way, the code declares only the vars that it needs.
15823 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15824 * s/cygwin.h (PTY_ITERATION): Likewise.
15825 * s/darwin.h (PTY_ITERATION): Likewise.
15826 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15828 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15829 * process.c (allocate_pty): Don't declare stb unless it's needed.
15831 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15832 (CONSTANTLIM): Remove; unused.
15833 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15834 Define only if needed.
15836 * unexelf.c (unexec): Name an expression,
15837 to avoid gcc -Wbad-function-cast warning.
15838 Use a different way to cause a compilation error if anyone uses
15839 n rather than nn, a way that does not involve shadowing.
15840 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15842 * deps.mk (unexalpha.o): Remove; unused.
15844 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15845 * unexec.h: New file.
15846 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15847 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15848 Depend on unexec.h.
15849 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15850 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15851 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15852 Change as necessary to match prototype in unexec.h.
15854 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15856 (back_comment, skip_chars): Mark vars as initialized.
15858 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15859 Rename locals to avoid shadowing.
15861 * lread.c (read1): Rewrite so as not to use empty "else".
15862 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15864 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15866 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15867 warning when compiling print.c.
15869 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15870 instead of using an uninitialized var.
15871 (font_sort_entities): Mark var as initialized.
15873 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15875 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15876 pointers to constants.
15877 (font_parse_fcname): Remove unused vars.
15878 (font_delete_unmatched): Now static.
15879 (font_get_spec): Remove; unused.
15880 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15881 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15882 Rename or move locals to avoid shadowing.
15884 * fns.c (require_nesting_list, require_unwind): Now static.
15885 (Ffillarray): Rename locals to avoid shadowing.
15887 * floatfns.c (domain_error2): Define only if needed.
15888 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15890 * alloc.c (mark_backtrace): Move decl from here ...
15891 * lisp.h: ... to here, so that it can be checked.
15893 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15894 (Fdefvar): Rewrite so as not to use empty "else".
15895 (lisp_indirect_variable): Name an expression,
15896 to avoid gcc -Wbad-function-cast warning.
15897 (Fdefvar): Rename locals to avoid shadowing.
15899 * callint.c (quotify_arg, quotify_args): Now static.
15900 (Fcall_interactively): Rename locals to avoid shadowing.
15901 Use const pointer when appropriate.
15903 * lisp.h (get_system_name, get_operating_system_release):
15904 Move decls here, to check interfaces.
15905 * process.c (get_operating_system_release): Move decl to lisp.h.
15906 * xrdb.c (get_system_name): Likewise.
15907 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15908 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15909 some of which prompt warnings from gcc -Wbad-function-cast.
15910 (Fformat_time_string, Fencode_time, Finsert_char):
15911 (Ftranslate_region_internal, Fformat):
15912 Rename or remove local vars to avoid shadowing.
15913 (Ftranslate_region_internal): Mark var as initialized.
15915 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15918 * lisp.h (eassert): Check that the argument compiles, even if
15919 ENABLE_CHECKING is not defined.
15921 * data.c (Findirect_variable): Name an expression, to avoid
15922 gcc -Wbad-function-cast warning.
15923 (default_value, arithcompare, arith_driver, arith_error): Now static.
15924 (store_symval_forwarding): Rename local to avoid shadowing.
15925 (Fmake_variable_buffer_local, Fmake_local_variable):
15926 Mark variables as initialized.
15927 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15929 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15930 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15931 Rename locals to avoid shadowing.
15932 (mark_stack): Move local variables into the #ifdef region where
15934 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15935 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15937 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15938 (GC_STRING_CHARS): Remove; not used.
15939 (Fmemory_limit): Cast sbrk's returned value to char *.
15941 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15942 avoids undefined behavior in theory.
15944 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15946 Use functions, not macros, for up- and down-casing (Bug#8254).
15947 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15948 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15949 to use the following functions instead of these macros.
15950 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15951 EMACS_INT, since callers assume the returned value fits in int.
15952 (upcase1): Likewise, for UPCASE_TABLE.
15953 (uppercasep, lowercasep, upcase): New static inline functions.
15954 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15955 the race-condition problem in the old DOWNCASE.
15957 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15958 Rename locals to avoid shadowing.
15959 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15960 (regex_compile, re_search_2, re_match_2_internal):
15961 Remove unused local vars.
15962 (FREE_VAR): Rewrite so as not to use empty "else",
15963 which gcc can warn about.
15964 (regex_compile, re_match_2_internal): Mark locals as initialized.
15965 (RETALLOC_IF): Define only if needed.
15966 (WORDCHAR_P): Likewise. This one is never needed, but is used
15967 only in a comment talking about a compiler bug, so put inside
15968 the #if 0 of that comment.
15969 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15970 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15973 * search.c (boyer_moore): Rename locals to avoid shadowing.
15974 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15975 (PREV_CHAR_BOUNDARY): Likewise.
15977 * search.c (simple_search): Remove unused var.
15979 * dired.c (compile_pattern): Move decl from here ...
15980 * lisp.h: ... to here, so that it can be checked.
15981 (struct re_registers): New forward decl.
15983 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15985 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15987 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15988 Rename locals to avoid shadowing.
15989 (Fvertical_motion): Mark locals as initialized.
15991 * casefiddle.c (casify_object, casify_region): Now static.
15992 (casify_region): Mark local as initialized.
15994 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15996 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15997 New macros, so that the caller can use some names other than
15998 gcpro1, gcpro2, etc.
15999 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16001 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16002 argument, for consistency with GCPRO2_VAR, etc: it is now the
16003 prefix of the variable, not the variable itself. All uses
16005 * dired.c (directory_files_internal, file_name_completion):
16006 Rename locals to avoid shadowing.
16008 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16009 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16010 dired.c's scmp function, had undefined behavior.
16011 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16012 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16013 * buffer.h: ... to here, because these macros use current_buffer,
16014 and the new implementation with inline functions needs to have
16015 current_buffer in scope now, rather than later when the macros
16017 (downcase, upcase1): New static inline functions.
16018 (DOWNCASE, UPCASE1): Reimplement using these functions.
16019 This avoids undefined behavior in expressions like
16020 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16021 from race conditions in accessing the global variables
16022 case_temp1 and case_temp2.
16023 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16024 * lisp.h (case_temp1, case_temp2): Remove their decls.
16025 * character.h (ASCII_CHAR_P): Move from here ...
16026 * lisp.h: ... to here, so that the inline functions mentioned
16027 above can use them.
16029 * dired.c (directory_files_internal_unwind): Now static.
16031 * fileio.c (file_name_as_directory, directory_file_name):
16032 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16034 (file_name_as_directory): Use const pointers when appropriate.
16035 (Fexpand_file_name): Likewise. In particular, newdir might
16036 point at constant storage, so make it a const pointer.
16037 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16038 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16040 (Fset_file_times, Finsert_file_contents, auto_save_error):
16041 Rename locals to avoid shadowing.
16043 * minibuf.c (choose_minibuf_frame_1): Now static.
16044 (Ftry_completion, Fall_completions): Rename or remove locals
16045 to avoid shadowing.
16047 * marker.c (bytepos_to_charpos): Remove; unused.
16049 * lisp.h (verify_bytepos, count_markers): New decls,
16050 so that gcc does not warn that these functions aren't declared.
16052 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16053 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16054 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16055 (copy_text): Remove unused local var.
16057 * filelock.c (within_one_second): Now static.
16058 (lock_file_1): Rename local to avoid shadowing.
16060 * buffer.c (fix_overlays_before): Mark locals as initialized.
16061 (fix_start_end_in_overlays): Likewise. This function should be
16062 simplified by using pointers-to-pointers, but that's a different
16064 (switch_to_buffer_1): Now static.
16065 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16066 (report_overlay_modification): Rename locals to avoid shadowing.
16068 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16069 Fix pointer signedness issue.
16070 (sys_subshell): Mark local as volatile if checking for lint,
16071 to suppress a gcc -Wclobbered warning that does not seem to be right.
16072 (MAXPATHLEN): Define only if needed.
16074 * process.c (serial_open, serial_configure): Move decls from here ...
16075 * systty.h: ... to here, so that they can be checked.
16077 * fns.c (get_random, seed_random): Move extern decls from here ...
16078 * lisp.h: ... to here, so that they can be checked.
16080 * sysdep.c (reset_io): Now static.
16081 (wait_for_termination_signal): Remove; unused.
16083 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16084 (copy_keymap_item, append_key, push_text_char_description):
16086 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16087 (DENSE_TABLE_SIZE): Remove; unused.
16088 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16089 (describe_map_tree):
16090 Rename locals to avoid shadowing.
16092 * keyboard.c: Declare functions static if they are not used elsewhere.
16093 (echo_char, echo_dash, cmd_error, top_level_2):
16094 (poll_for_input, handle_async_input): Now static.
16095 (read_char, kbd_buffer_get_event, make_lispy_position):
16096 (make_lispy_event, make_lispy_movement, apply_modifiers):
16097 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16098 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16099 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16100 (read_key_sequence, read_char): Mark locals as initialized.
16101 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16103 * keyboard.h (make_ctrl_char): New decl.
16104 (mark_kboards): Move decl here ...
16105 * alloc.c (mark_kboards): ... from here.
16107 * lisp.h (force_auto_save_soon): New decl.
16109 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16110 (DEFINE_DUMMY_FUNCTION): New macro.
16111 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16113 (main): Add casts to avoid warnings
16114 if GCC considers string literals to be constants.
16116 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16118 * dbusbind.c: Pointer signedness fixes.
16119 (xd_signature, xd_append_arg, xd_initialize):
16120 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16121 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16122 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16123 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16125 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16126 if GCC considers string literals to be constants.
16127 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16129 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16131 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16132 (print_preprocess, print_object): New macro to fix last change.
16134 * print.c (print_preprocess): Don't forget font objects.
16136 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16138 * emacs.c (USAGE3): Doc fixes.
16140 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16142 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16145 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16147 * lisp.h (VWindow_system, Qfile_name_history):
16148 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16149 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16150 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16152 * w32select.c: Don't #include "keyboard.h".
16153 (run_protected): Add extern declaration for waiting_for_input.
16155 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16156 * w32console.c (detect_input_pending, read_input_pending)
16157 (encode_terminal_code):
16158 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16159 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16160 (w32_system_caret_y, Qfile_name_history):
16161 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16162 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16163 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16164 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16165 * w32proc.c (Qlocal, report_file_error):
16166 * w32term.c (Vwindow_system, updating_frame):
16167 * w32uniscribe.c (initialized, uniscribe_font_driver):
16168 Remove unneeded extern declarations.
16170 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16172 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16174 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16176 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16177 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16178 These macros can no longer be used for assignment.
16180 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16181 Assign struct members directly, instead of using BUF_BEGV etc.
16182 (record_buffer_markers, fetch_buffer_markers): New functions for
16183 recording and fetching special buffer markers.
16184 (set_buffer_internal_1, set_buffer_temp): Use them.
16186 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16188 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16190 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16191 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16193 * xdisp.c (hscroll_window_tree):
16194 (reconsider_clip_changes): Use PT instead of BUF_PT.
16196 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16198 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16199 $(EMACS_ROOT)/lib/intprops.h.
16201 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16203 Fix more problems found by GCC 4.5.2's static checks.
16205 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16206 to unsigned char * to avoid compiler diagnostic.
16207 (xg_free_frame_widgets): Make it clear that a local variable is
16208 needed only if USE_GTK_TOOLTIP.
16209 (gdk_window_get_screen): Make it clear that this macro is needed
16210 only if USE_GTK_TOOLTIP.
16211 (int_gtk_range_get_value): New function, which avoids a diagnostic
16212 from gcc -Wbad-function-cast.
16213 (xg_set_toolkit_scroll_bar_thumb): Use it.
16214 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16215 diagnostic from gcc -Wbad-function-cast.
16216 (get_utf8_string, xg_get_file_with_chooser):
16217 Rename locals to avoid shadowing.
16218 (create_dialog): Move locals to avoid shadowing.
16220 * xgselect.c (xg_select): Remove unused var.
16222 * image.c (four_corners_best): Mark locals as initialized.
16223 (gif_load): Initialize transparent_p to zero (Bug#8238).
16224 Mark another local as initialized.
16225 (my_png_error, my_error_exit): Mark with NO_RETURN.
16227 * image.c (clear_image_cache): Now static.
16228 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16229 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16230 (x_edge_detection): Remove unnecessary cast that
16231 gcc -Wbad-function-cast diagnoses.
16232 (gif_load): Fix pointer signedness.
16233 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16234 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16236 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16238 Improve quality of tests for time stamp overflow.
16239 For example, without this patch (encode-time 0 0 0 1 1
16240 1152921504606846976) returns the obviously-bogus value (-948597
16241 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16242 reports time overflow. See
16243 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16244 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16245 * editfns.c: Include limits.h and intprops.h.
16246 (TIME_T_MIN, TIME_T_MAX): New macros.
16247 (time_overflow): Move earlier, to before first use.
16248 (hi_time, lo_time): New functions, for an accurate test for
16249 out-of-range times.
16250 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16251 (Fget_internal_run_time): Don't assume time_t fits in int.
16252 (make_time): Use list2 instead of Fcons twice.
16253 (Fdecode_time): More accurate test for out-of-range times.
16254 (check_tm_member): New function.
16255 (Fencode_time): Use it, to test for out-of-range times.
16256 (lisp_time_argument): Don't rely on undefined left-shift and
16257 right-shift behavior when checking for time stamp overflow.
16259 * editfns.c (time_overflow): New function, refactoring common code.
16260 (Fformat_time_string, Fdecode_time, Fencode_time):
16261 (Fcurrent_time_string): Use it.
16263 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16264 * dired.c (make_time): Move to ...
16265 * editfns.c (make_time): ... here.
16266 * systime.h: Note the move.
16268 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16270 * fringe.c (update_window_fringes): Remove unused variables.
16272 * unexmacosx.c (copy_data_segment): Also copy __got section.
16275 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16277 * termcap.c [MSDOS]: Include "msdos.h".
16278 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16279 Constify `char *' arguments and their references according to
16280 prototypes in tparam.h.
16282 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16284 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16285 Adapt all references accordingly.
16287 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16289 2011-03-11 Tom Tromey <tromey@redhat.com>
16291 * buffer.c (syms_of_buffer): Remove obsolete comment.
16293 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16295 * termhooks.h (encode_terminal_code): Declare prototype.
16297 * msdos.c (encode_terminal_code): Don't declare prototype.
16299 * term.c (encode_terminal_code): Now external again, used by
16300 w32console.c and msdos.c.
16302 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16303 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16305 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16307 Fix some minor problems found by GCC 4.5.2's static checks.
16309 * fringe.c (update_window_fringes): Mark locals as initialized
16311 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16313 * alloc.c (mark_fringe_data): Move decl from here ...
16314 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16315 to check its interface.
16316 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16318 * fontset.c (free_realized_fontset): Now static.
16319 (Fset_fontset_font): Rename local to avoid shadowing.
16320 (fontset_font): Mark local as initialized.
16321 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16323 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16325 * xselect.c (x_disown_buffer_selections): Remove; not used.
16326 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16327 (x_own_selection, Fx_disown_selection_internal): Rename locals
16328 to avoid shadowing.
16329 (x_handle_dnd_message): Remove local to avoid shadowing.
16331 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16332 so that the caller can use some name other than gcpro1.
16333 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16334 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16335 (Fx_backspace_delete_keys_p):
16336 Use them to avoid shadowing, and rename vars to avoid shadowing.
16337 (x_decode_color, x_set_name, x_window): Now static.
16338 (Fx_create_frame): Add braces to silence GCC warning.
16339 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16340 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16341 Remove unused locals.
16342 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16343 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16344 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16347 * xterm.h (x_mouse_leave): New decl.
16349 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16350 Remove unused functions.
16351 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16352 (x_calc_absolute_position): Now static.
16353 (XTread_socket): Don't define label "out" unless it's used.
16354 Don't declare local "event" unless it's used.
16355 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16356 unless they are used.
16357 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16358 (x_fatal_error_signal): Remove; not used.
16359 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16360 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16361 (x_error_catcher, x_connection_closed, x_error_handler):
16362 (x_error_quitter, xembed_send_message, x_iconify_frame):
16363 (my_log_handler): Rename locals to avoid shadowing.
16364 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16365 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16367 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16368 Rename or move locals to avoid shadowing.
16369 (tty_defined_color, merge_face_heights): Now static.
16370 (free_realized_faces_for_fontset): Remove; not used.
16371 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16372 does not deduce is never used uninitialized.
16373 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16374 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16376 * terminal.c (store_terminal_param): Now static.
16378 * xmenu.c (menu_highlight_callback): Now static.
16379 (set_frame_menubar): Remove unused local.
16380 (xmenu_show): Rename parameter to avoid shadowing.
16381 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16382 since they might point to immutable storage.
16383 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16384 since it's unused otherwise.
16386 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16387 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16388 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16389 avoids a gcc -Wuninitialized diagnostic.
16390 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16391 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16392 does not deduce are never used uninitialized.
16394 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16396 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16397 * window.c (window_loop, size_window):
16398 (run_window_configuration_change_hook, enlarge_window): Likewise.
16400 * window.c (display_buffer): Now static.
16401 (size_window): Mark variables that gcc -Wuninitialized
16402 does not deduce are never used uninitialized.
16403 * window.h (check_all_windows): New decl, to forestall
16404 gcc -Wmissing-prototypes diagnostic.
16405 * dispextern.h (bidi_dump_cached_states): Likewise.
16407 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16409 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16410 Include <limits.h>.
16411 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16412 and to avoid gcc -Wuninitialized warning.
16413 (load_charset_map): Mark variables that gcc -Wuninitialized
16414 does not deduce are never used uninitialized.
16415 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16417 * coding.c (coding_set_source, coding_set_destination):
16418 Use "else { /* comment */ }" rather than "else /* comment */;"
16419 for clarity, and to avoid gcc -Wempty-body warning.
16420 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16421 a block, when the outer 'i' will do.
16422 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16423 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16424 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16425 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16426 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16427 Rename locals to avoid shadowing.
16428 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16429 * coding.c (emacs_mule_char, encode_invocation_designation):
16430 Now static, since they're not used elsewhere.
16431 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16432 (decode_coding_object, encode_coding_object, detect_coding_system):
16433 (decode_coding_emacs_mule): Mark variables that gcc
16434 -Wuninitialized does not deduce are never used uninitialized.
16435 (detect_coding_iso_2022): Initialize a local variable that might
16436 be used uninitialized. Leave a FIXME because it's not clear that
16437 this initialization is needed. (Bug#8211)
16438 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16439 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16440 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16441 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16442 Remove unused macros.
16444 * category.c (hash_get_category_set): Remove unused local var.
16445 (copy_category_table): Now static, since it's not used elsewhere.
16446 * character.c (string_count_byte8): Likewise.
16448 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16449 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16451 * chartab.c (copy_sub_char_table): Now static, since it's not used
16453 (sub_char_table_ref_and_range, char_table_ref_and_range):
16454 Rename locals to avoid shadowing.
16455 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16457 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16458 (BIDI_BOB): Remove unused macro.
16460 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16461 deduce are never used uninitialized.
16462 * term.c (encode_terminal_code): Likewise.
16464 * term.c (encode_terminal_code): Now static. Remove unused local.
16466 * tparam.h: New file.
16467 * term.c, tparam.h: Include it.
16468 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16469 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16470 Move these decls to tparam.h, and make them agree with what
16471 is actually in tparam.c. The previous trick of using incompatible
16472 decls in different modules does not conform to the C standard.
16473 All callers of tparam changed to use tparam's actual API.
16474 * tparam.c (tparam1, tparam, tgoto):
16475 Use const pointers where appropriate.
16477 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16478 * cm.h (struct cm): Likewise.
16479 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16480 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16481 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16482 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16483 (turn_on_face, init_tty): Likewise.
16484 * termchar.h (struct tty_display_info): Likewise.
16486 * term.c (term_mouse_position): Rename local to avoid shadowing.
16488 * alloc.c (mark_ttys): Move decl from here ...
16489 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16491 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16493 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16495 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16497 * search.c (compile_pattern_1): Remove argument regp, unused since
16498 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16499 (compile_pattern): Don't pass it.
16501 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16503 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16504 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16506 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16508 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16510 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16511 gdk_window_get_screen, gdk_window_get_geometry,
16512 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16513 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16514 (xg_get_pixbuf_from_pixmap): New function.
16515 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16516 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16517 Call xg_get_pixbuf_from_pixmap instead of
16518 gdk_pixbuf_get_from_drawable.
16519 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16520 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16521 (xg_check_special_colors): Use GtkStyleContext and its functions
16523 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16524 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16525 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16526 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16527 Call gtk_widget_get_preferred_size.
16528 (xg_frame_resized): gdk_window_get_geometry only takes 5
16530 (xg_win_to_widget, xg_event_is_for_menubar):
16531 Call gdk_x11_window_lookup_for_display.
16532 (xg_set_widget_bg): New function.
16533 (delete_cb): New function.
16534 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16535 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16536 (xg_set_background_color): Call xg_set_widget_bg.
16537 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16538 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16539 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16540 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16542 (update_frame_tool_bar): Call gtk_widget_hide.
16543 (xg_initialize): Use GDK_KEY_g.
16545 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16547 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16549 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16550 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16551 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16553 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16555 * w32xfns.c (select_palette): Check success of RealizePalette against
16556 GDI_ERROR, not zero.
16558 See ChangeLog.11 for earlier changes.
16560 ;; Local Variables:
16564 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16566 This file is part of GNU Emacs.
16568 GNU Emacs is free software: you can redistribute it and/or modify
16569 it under the terms of the GNU General Public License as published by
16570 the Free Software Foundation, either version 3 of the License, or
16571 (at your option) any later version.
16573 GNU Emacs is distributed in the hope that it will be useful,
16574 but WITHOUT ANY WARRANTY; without even the implied warranty of
16575 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16576 GNU General Public License for more details.
16578 You should have received a copy of the GNU General Public License
16579 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.