1 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4 when building globals.h, as the objects that are not built on
5 this host are not needed to compile C files on this host.
7 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
9 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
11 * frame.h: Add missing prototype for x_wm_set_size_hint.
13 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
15 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
16 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
17 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
18 (Fsubstitute_command_keys):
19 * editfns.c (region_limit, find_field, Fconstrain_to_field)
20 (save_excursion_save, save_excursion_restore)
21 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
22 (format_time_string, general_insert_function)
23 (make_buffer_string, make_buffer_string_both)
24 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
25 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
26 (copy_text, insert_1, insert_1_both, insert_from_string)
27 (insert_from_string_before_markers, insert_from_string_1)
28 (insert_from_buffer, insert_from_buffer_1, replace_range)
29 (replace_range_2, del_range_1, del_range_byte, del_range_both)
30 (del_range_2, modify_region):
31 * intervals.c (intervals_equal, balance_possible_root_interval)
32 (adjust_intervals_for_insertion, merge_properties_sticky)
33 (graft_intervals_into_buffer, lookup_char_property)
34 (adjust_for_invis_intang, set_point_both)
35 (get_property_and_range, compare_string_intervals)
36 (set_intervals_multibyte_1, set_intervals_multibyte):
37 * keyboard.c (decode_timer):
39 * intervals.h, lisp.h, systime.h: Reflect above API changes.
40 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
42 2012-09-02 Chong Yidong <cyd@gnu.org>
44 * keymap.c (push_key_description): Print M-TAB as C-M-i
47 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
49 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
50 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
51 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
52 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
53 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
54 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
55 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
57 2012-09-01 Eli Zaretskii <eliz@gnu.org>
59 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
60 more than one grapheme cluster passed to the shaper: compute the
61 offset adjustment values separately for each cluster. (Bug#11860)
63 * image.c: Restore mistakenly removed inclusion of w32.h. Without
64 it, GCC doesn't see prototypes of w32_delayed_load, and complains
65 about implicit conversions from integer to pointer.
67 2012-09-01 Daniel Colascione <dancol@dancol.org>
69 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
70 system used too early.
72 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
74 Better seed support for (random).
75 * emacs.c (main): Call init_random.
76 * fns.c (Frandom): Set the seed from a string argument, if given.
77 Remove long-obsolete Gentzel cruft.
78 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
79 (init_random): New function.
81 2012-09-01 Daniel Colascione <dancol@dancol.org>
83 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
84 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
85 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
86 x_wm_set_size_hint, x_query_colors, x_real_positions,
87 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
88 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
89 all of which have been moved to common code.
91 * xfaces.c: Include TERM_HEADER instead of listing all possible
92 window-system headers.
94 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
97 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
98 directly accessing frame internals.
100 * w32font.h: Include font.h. Define syms_of_w32font and
103 * process.c: Include TERM_HEADER instead of listing all possible
104 window-system headers.
106 * nsterm.h: Remove declarations now in frame.h. Define
107 FRAME_X_SCREEN, FRAME_X_VISUAL.
109 * menu.c: Include TERM_HEADER instead of listing all possible
110 window-system headers.
112 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
115 * keyboard.c: Include TERM_HEADER instead of listing all possible
116 window-system headers.
118 * image.c: Include TERM_HEADER instead of listing all possible
119 window-system headers. Declare Vlibrary_cache when compiling for
122 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
123 window system declarations.
125 * frame.h: Move common functions here: set_frame_menubar,
126 x_set_window_size, x_sync, x_get_focus_frame,
127 x_set_mouse_position, x_set_mouse_pixel_position,
128 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
129 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
130 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
131 x_activate_menubar, x_real_positions, x_bitmap_icon,
132 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
135 * frame.c: Include TERM_HEADER instead of listing all possible
136 window-system headers.
138 * font.c: Include TERM_HEADER instead of listing all possible
139 window-system headers.
141 * emacs.c: Include TERM_HEADER.
143 * dispnew.c: Include TERM_HEADER instead of listing all possible
144 window-system headers.
146 * ccl.h: Include character.h.
148 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
149 the current window system; include in list of objects to link into
152 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
154 Remove mark_ttys function and fix tty_display_info initialization.
155 * lisp.h (mark_ttys): Remove prototype.
156 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
157 to mark_ttys because all possible values of 'top_frame' slot are
158 the frames which are reachable from Vframe_list.
159 * term.c (mark_ttys): Remove.
160 (init_tty): Safely initialize 'top_frame' slot with Qnil.
162 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
164 Change struct frame bitfields from unsigned char to unsigned.
165 * frame.h (struct frame): Change type of 'display_preempted',
166 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
167 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
168 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
169 bitfields from unsigned char to unsigned.
171 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
173 Remove unused member of struct x_output and struct w32_output.
174 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
175 * w32term.h (struct w32_output): Likewise.
177 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
179 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
180 does not become zero (Bug#12234).
182 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
184 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
185 for GCC 4.7.1 x86-64.
187 2012-08-30 Glenn Morris <rgm@gnu.org>
189 * lread.c (init_lread): For out-of-tree builds, only add the
190 source directory's site-lisp dir to the load-path if it exists,
191 consistent with in-tree builds. (Bug#12302)
193 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
195 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
196 button_values to NULL. Call setStykeMask so dialogs get a close button.
197 (windowShouldClose:): Set window_closed.
198 (dealloc): New member, free button_values.
199 (process_dialog:): Make member function. Remove window argument,
200 replace window with self. Count buttons and allocate and store values
202 (addButton:value:row:): value is int with the name tag. Call setTag
203 with tag. Remove return self, declare return value as void.
204 (addString:row:): Remove return self, declare return value as void.
205 (addSplit): Remove return self, declare return value as void.
206 (clicked:): Remove return self, declare return value as void.
207 Set dialog_return to button_values[seltag]. Code formatting change.
208 (initFromContents:isQuestion:): Adjust call to process_dialog.
209 Code formatting change.
210 (timeout_handler:): Set timer_fired to YES.
211 (runDialogAt:): Set timer_fired to NO.
212 Handle click on close button as quit.
214 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
215 Add window_closed and button_values. Add void as return value for
216 add(Button|String|Split). addButton takes int instead of Lisp_Object.
217 Add process_dialog as new member.
219 2012-08-28 Eli Zaretskii <eliz@gnu.org>
221 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
222 is not one of the heaps we manage. (Bug#12242)
224 2012-08-28 Glenn Morris <rgm@gnu.org>
226 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
228 2012-08-28 Martin Rudalics <rudalics@gmx.at>
230 * window.c (Fset_window_configuration): Remove handling of
231 auto-buffer-name window parameter. Install revision of reverted
234 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
236 Do not allow to set major mode for a dead buffer.
237 * buffer.c (Fset_buffer_major_mode): Signal an error
238 if the buffer is dead.
239 (Fother_buffer, other_buffer_safely): Remove redundant
242 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
244 Always use set_buffer_if_live to restore original buffer at unwind.
245 * buffer.h (record_unwind_current_buffer): New function.
246 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
247 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
248 * undo.c, window.c: Adjust users.
249 * buffer.c (set_buffer_if_live): Fix comment.
251 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
253 Fix usage of set_buffer_internal.
254 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
255 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
256 * coding.c (decode_coding): Omit redundant test.
257 * fileio.c (decide_coding_unwind): Likewise.
258 * fns.c (secure_hash): Likewise.
259 * insdel.c (modify_region): Likewise.
260 * keyboard.c (command_loop_1): Likewise.
261 * print.c (PRINTFINISH): Likewise.
262 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
264 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
266 * dispnew.c: Use bool for boolean.
267 (frame_garbaged, display_completed, delayed_size_change)
268 (fonts_changed_p, add_window_display_history)
269 (add_frame_display_history, verify_row_hash)
270 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
271 (row_equal_p, realloc_glyph_pool)
272 (allocate_matrices_for_frame_redisplay)
273 (showing_window_margins_p)
274 (adjust_frame_glyphs_for_frame_redisplay)
275 (build_frame_matrix_from_leaf_window, make_current)
276 (mirrored_line_dance, mirror_line_dance, update_frame)
277 (update_window_tree, update_single_window)
278 (check_current_matrix_flags, update_window, update_text_area)
279 (update_window_line, set_window_update_flags, scrolling_window)
280 (update_frame_1, scrolling, buffer_posn_from_coords)
281 (do_pending_window_change, change_frame_size)
282 (change_frame_size_1, sit_for):
283 Use bool for boolean.
284 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
285 and remove last int (actually boolean) argument, which was always 0.
287 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
288 * dispextern.h (struct composition_it): Use bool for boolean.
289 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
290 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
291 * dired.c (file_name_completion):
292 Use bool for boolean. (This was missed in an earlier change.)
294 2012-08-27 Martin Rudalics <rudalics@gmx.at>
296 * window.c (Fset_window_configuration): Revert first part of
299 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
301 * nsterm.h (NSPanel): New class variable dialog_return.
303 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
305 (windowShouldClose:): Use stop instead of stopModalWithCode.
306 (clicked:): Ditto, and also set dialog_return (Bug#12258).
307 (timeout_handler:): Use stop instead of abortModal. Send a dummy
309 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
312 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
314 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
315 * composite.c (find_composition, composition_gstring_p)
316 (composition_reseat_it, find_automatic_composition):
317 * data.c (let_shadows_buffer_binding_p)
318 (let_shadows_global_binding_p, set_internal, make_blv)
319 (Fmake_variable_buffer_local, Fmake_local_variable)
320 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
321 (cons_to_signed, arith_driver):
322 * dbusbind.c (xd_in_read_queued_messages):
323 * dired.c (directory_files_internal, file_name_completion):
324 Use bool for booleans.
325 * dired.c (file_name_completion):
326 * process.h (fd_callback):
327 Omit int (actually boolean) argument. It wasn't being used.
329 * composite.h, lisp.h: Reflect above API changes.
331 * cmds.c, coding.c: Use bool for booleans.
332 * cmds.c (move_point, Fself_insert_command):
333 * coding.h (struct composition status, struct coding_system):
334 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
335 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
336 (emacs_mule_char, decode_coding_emacs_mule)
337 (encode_coding_emacs_mule, detect_coding_iso_2022)
338 (decode_coding_iso_2022, encode_invocation_designation)
339 (encode_designation_at_bol, encode_coding_iso_2022)
340 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
341 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
342 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
343 (encode_coding_raw_text, detect_coding_charset)
344 (decode_coding_charset, encode_coding_charset, detect_eol)
345 (detect_coding, get_translation_table, produce_chars)
346 (consume_chars, reused_workbuf_in_use)
347 (make_conversion_work_buffer, code_conversion_save)
348 (decode_coding_object, encode_coding_object)
349 (detect_coding_system, char_encodable_p)
350 (Funencodable_char_position, code_convert_region)
351 (code_convert_string, code_convert_string_norecord)
352 (Fset_coding_system_priority):
353 * fileio.c (Finsert_file_contents):
354 Use bool for booleans.
355 * coding.h, lisp.h: Reflect above API changes.
356 * coding.c: Remove unnecessary static function decls.
357 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
358 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
359 not a boolean 'int', since callers never look at the return value.
360 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
361 * coding.h (decoding_buffer_size, encoding_buffer_size)
362 (emacs_mule_string_char): Remove unused extern decls.
363 (struct iso_2022_spec, struct coding_system):
364 Use 'unsigned int : 1' for boolean fields, since there's more than one.
365 (struct emacs_mule_spec): Remove unused field 'full_support'.
366 All initializations removed.
367 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
369 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
371 Fix spare memory change (Bug#12286).
372 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
373 (valid_lisp_object_p): Likewise.
375 2012-08-27 Martin Rudalics <rudalics@gmx.at>
377 * window.c (Fset_window_configuration): Record any window's old
378 buffer if it's replaced (see Bug#8789). If the new current
379 buffer doesn't appear in the selected window, go to its old
382 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
384 Special MEM_TYPE_SPARE to denote reserved memory.
385 * alloc.c (enum mem_type): New memory type.
386 (refill_memory_reserve): Use new type for spare memory.
387 This prevents live_cons_p and live_string_p from incorrect
388 detection of uninitialized objects from spare memory as live.
390 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
393 * Makefile.in (.PHONY): versioclean -> versionclean.
395 Remove unused external symbols.
396 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
397 * window.c (Qwindow_valid_p, decode_valid_window):
398 Now static, not extern.
399 * data.c (Qinterval): Remove; unused.
400 (syms_of_data): Do not define 'interval'.
401 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
402 * window.h (decode_valid_window):
405 * character.c, charset.c, chartab.c: Use bool for booleans.
406 * character.c (lisp_string_width, string_count_byte8)
407 (string_escape_byte8):
408 * charset.c (charset_map_loaded, load_charset_map, read_hex):
409 (load_charset_map_from_file, map_charset_chars)
410 (Fdefine_charset_internal, define_charset_internal)
411 (Fdeclare_equiv_charset, find_charsets_in_text)
412 (Ffind_charset_region, char_charset, Fiso_charset):
413 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
414 (sub_char_table_set, sub_char_table_set_range)
415 (char_table_set_range, optimize_sub_char_table)
416 (map_sub_char_table):
417 Use bool for boolean.
418 * character.c (str_to_unibyte): Omit last boolean argument; it was
419 always 0. All callers changed.
420 * character.h, charset.h: Adjust to match previous changes.
421 * character.h (char_printable_p): Remove decl of nonexistent function.
422 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
423 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
424 are all boolean, so make them single-bit bitfields.
426 * lisp.h (ASET): Remove attempt to detect side effects.
427 It was meant to be temporary and it often doesn't work,
428 because when IDX has side effects the behavior of IDX==IDX
429 is undefined. See Stefan Monnier in
430 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
432 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
434 * lisp.h (functionp): New function (extracted from Ffunctionp).
436 * eval.c (Ffunctionp): Use it.
438 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
440 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
441 as that's faster and simpler than static storage. Don't bother
442 with the g_main_context_query overhead if g_main_context_pending
443 says no events are pending.
444 (gfds, gfds_size): Remove these static vars.
445 (xgselect_initialize): Remove; no longer needed.
446 All uses and decls removed.
448 * emacs.c (fatal_error_signal_hook): Remove.
449 All uses removed. This leftover from old code was always 0.
451 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
452 * casefiddle.c (casify_object, casify_region):
453 * casetab.c (set_case_table):
454 * category.c, category.h (word_boundary_p):
455 * category.h (CHAR_HAS_CATEGORY):
456 Use bool for booleans, instead of int.
458 2012-08-25 Eli Zaretskii <eliz@gnu.org>
460 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
462 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
464 On assertion failure, print backtrace if available.
465 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
466 (die) [ENABLE_CHECKING]: Print a backtrace if available.
467 * Makefile.in (LIB_EXECINFO): New macro.
470 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
471 * bytecode.c (exec_byte_code):
472 * callint.c (check_mark, Fcall_interactively):
473 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
474 (getenv_internal, sync_process_alive, call_process_exited):
475 * lisp.h (USE_SAFE_ALLOCA):
476 Use bool for booleans, instead of int.
477 * lisp.h, process.h: Adjust prototypes to match above changes.
478 * callint.c (Fcall_interactively): Don't assume the mark's
479 offset fits in 'int'.
481 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
483 * buffer.c, buffer.h: Use bool for boolean.
484 * buffer.c (reset_buffer_local_variables)
485 (buffer_lisp_local_variables, Fset_buffer_modified_p)
486 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
487 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
488 (overlay_touches_p, overlay_strings, Foverlay_put)
489 (report_overlay_modification, call_overlay_mod_hooks):
490 (mmap_enlarge, mmap_set_vars):
491 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
492 Use bool for booleans, instead of int.
493 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
494 since the 1-or-0 return value is always ignored anyway.
495 (mmap_initialized_p):
496 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
497 * buffer.h, lisp.h: Adjust prototypes to match above changes.
499 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
501 * bidi.c: Use bool for boolean.
502 This is a bit more readable, and makes the text segment of bidi.o
503 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
504 Presumably it's faster too.
505 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
507 (bidi_cache_find_level_change, bidi_cache_iterator_state)
508 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
509 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
510 (bidi_explicit_dir_char, bidi_level_of_next_char)
511 (bidi_find_other_level_edge, bidi_move_to_visually_next):
512 Use bool for booleans, instead of int.
513 * dispextern.h (bidi_init_it, bidi_paragraph_init)
514 (bidi_unshelve_cache): Adjust decls to match code.
516 2012-08-23 Martin Rudalics <rudalics@gmx.at>
518 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
521 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
523 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
524 * atimer.h: Include <stdbool.h>.
526 2012-08-22 Dan Nicolaescu <dann@gnu.org>
528 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
529 compile time tests instead of run time tests on systems that do
531 (FRAME_MAC_P): Remove leftover from deleted code.
532 * frame.c (syms_of_frame): Remove leftover from deleted code.
534 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
536 * nsterm.m (insertText:): Don't clear modifiers if code is space.
538 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
540 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
541 Otherwise, the compiler complains about (A?B:C) where B is void
542 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
543 (fontset_add): Return void, for FONTSET_ADD.
545 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
547 * alloc.c: Use bool for booleans.
548 (gc_in_progress, abort_on_gc)
549 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
550 (dont_register_blocks) [GC_MALLOC_CHECK]:
551 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
552 (check_string_bytes, make_specified_string, memory_full)
553 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
554 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
555 (mark_stack, valid_pointer_p, make_pure_string)
556 (Fgarbage_collect, survives_gc_p, gc_sweep):
557 Use bool for booleans, instead of int.
558 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
560 * alloc.c (PURE_POINTER_P):
561 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
562 * editfns.c (Fformat):
563 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
565 * fns.c (sweep_weak_table):
566 * lisp.h (suppress_checking, push_message, survives_gc_p)
567 (make_pure_string, gc_in_progress, abort_on_gc):
568 * lread.c (readchar, read1):
569 * print.c (Fprin1_to_string):
570 * xdisp.c (push_message):
571 Use bool for booleans affected directly or indirectly by
574 Make recently-introduced setters macros.
575 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
576 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
577 (set_fontset_default, set_fontset_fallback): Rename from their
578 upper-case counterparts, and make them functions rather than macros.
579 This is more consistent with the other recently-introduced setters.
580 These don't need to be inline, since they're local.
582 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
584 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
585 the loop (Bug#12247).
587 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
589 * lisp.h (vcopy): Use memcpy rather than our own loop.
590 This fixes a performance regression introduced by the recent
591 addition of vcopy. This means 'vcopy' will need to be modified
592 for a copying collector, but that's OK. Also, tighten the
593 checking in the assertion.
595 2012-08-21 Eli Zaretskii <eliz@gnu.org>
597 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
598 components for RTL text (Bug#11860). Adjust X-OFFSET of each
599 non-base glyph for the width of the base character, according to
600 what x_draw_composite_glyph_string_foreground expects.
601 Generate WADJUST value according to composition_gstring_width's
602 expectations, to produce correct width of the composed character.
603 Reverse the sign of the DU offset produced by ScriptPlace.
605 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
607 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
609 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
611 Avoid direct writes to contents member of struct Lisp_Vector.
612 * lisp.h (vcopy): New function to copy data into vector.
613 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
614 * fns.c (Ffillarray): Use ASET.
615 * keyboard.c (timer_check_2): Use AREF and ASET.
616 (append_tool_bar_item, Frecent_keys): Use vcopy.
617 * lread.c (read_vector): Use ASET.
618 * msdos.c (Frecent_doskeys): Use vcopy.
619 * xface.c (Finternal_copy_lisp_face): Use vcopy.
620 (Finternal_merge_in_global_face): Use ASET and vcopy.
621 * xfont.c (xfont_list_pattern): Likewise.
623 2012-08-21 Martin Rudalics <rudalics@gmx.at>
625 * window.c (Fwindow_point): For the selected window always return
626 the position of its buffer's point.
627 (Fset_window_point): For the selected window always go in its
628 buffer to the specified position.
630 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
632 Setter macros for fontsets.
633 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
634 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
635 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
638 2012-08-20 Glenn Morris <rgm@gnu.org>
640 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
641 Don't assume that `ln -f' works.
643 2012-08-20 Eli Zaretskii <eliz@gnu.org>
645 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
646 and later about non-assignments with no effect. See discussion at
647 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
650 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
652 Inline setter functions for Lisp_Objects slots of struct specbinding.
653 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
656 2012-08-20 Martin Rudalics <rudalics@gmx.at>
658 * window.c (select_window): Always make selected window's buffer
661 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
663 Use AREF and ASET for docstrings of category tables.
664 * category.h (CATEGORY_DOCSTRING): Use AREF.
665 (SET_CATEGORY_DOCSTRING): Use ASET.
666 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
668 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
670 Inline setter functions for hash table members.
671 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
672 (set_hash_hash, set_hash_index): Rename with _slot suffix.
673 (set_hash_key_and_value, set_hash_index, set_hash_next)
674 (set_hash_hash): New functions.
675 * charset.c, fns.c: Adjust users.
677 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
679 Inline getter and setter functions for per-buffer values.
680 * buffer.h (per_buffer_default, set_per_buffer_default)
681 (per_buffer_value, set_per_buffer_value): New functions.
682 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
683 * buffer.c, data.c: Adjust users.
685 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
687 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
689 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
691 Rely on <config.h> + <unistd.h> to declare 'environ',
692 as gnulib does this if the system doesn't.
693 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
694 Remove declaration. MS-Windows declares it on stdlib.h which is
695 included by conf_post.h.
696 * emacs.c (environ) [DOUG_LEA_MALLOC]:
697 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
698 * vm-limit.c: Include <unistd.h>, for 'environ'.
700 * unexaix.c, unexcoff.c: Include "mem-limits.h".
701 (start_of_data): Remove decl; mem-limits.h provides it.
703 * xdisp.c (handle_invisible_prop): Make it a bit faster
704 and avoid a gcc -Wmaybe-uninitialized diagnostic.
706 2012-08-19 Chong Yidong <cyd@gnu.org>
708 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
711 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
713 * .gdbinit: Use call instead of set when calling a function in the
716 * data.c (set_internal): Don't use set_blv_found.
717 (Fkill_local_variable): Likewise.
719 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
721 * nsfont.m (ns_ascii_average_width): Ensure the string
722 ascii_printable is initialized with a null-terminated character
723 array. Otherwise, it can contain undesired extra characters.
725 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
727 port new setting code to Sun C 5.8 2005/10/13
728 * chartab.c, lisp.h (char_table_set, char_table_set_range):
729 Return void, not Lisp_Object. Otherwise, the compiler
730 complains about (A?B:C) where B is void and C is Lisp_Object
731 when compiling CHAR_TABLE_SET, due to the recent change to
732 the API of sub_char_table_set_contents.
734 2012-08-18 Chong Yidong <cyd@gnu.org>
736 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
737 for the string case (Bug#3874).
739 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
741 * buffer.h (BSET): Remove (Bug#12215).
742 Replace all uses with calls to new setter functions.
743 (bset_bidi_paragraph_direction, bset_case_canon_table)
744 (bset_case_eqv_table, bset_directory, bset_display_count)
745 (bset_display_time, bset_downcase_table)
746 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
747 (bset_last_selected_window, bset_local_var_alist)
748 (bset_mark_active, bset_point_before_scroll, bset_read_only)
749 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
751 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
752 (bset_auto_fill_function, bset_auto_save_file_format)
753 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
754 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
755 (bset_cache_long_line_scans, bset_case_fold_search)
756 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
757 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
758 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
759 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
760 (bset_header_line_format, bset_indicate_buffer_boundaries)
761 (bset_indicate_empty_lines, bset_invisibility_spec)
762 (bset_left_fringe_width, bset_major_mode, bset_mark)
763 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
764 (bset_name, bset_overwrite_mode, bset_pt_marker)
765 (bset_right_fringe_width, bset_save_length)
766 (bset_scroll_bar_width, bset_scroll_down_aggressively)
767 (bset_scroll_up_aggressively, bset_selective_display)
768 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
769 (bset_word_wrap, bset_zv_marker):
770 * category.c (bset_category_table):
771 * syntax.c (bset_syntax_table):
772 New setter functions.
774 * process.h (PSET): Remove (Bug#12215).
775 Replace all uses with calls to new setter functions.
776 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
777 (PROCESS_INLINE): New macro.
778 (pset_childp): New setter function.
779 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
780 * process.c (PROCESS_INLINE):
781 Define to EXTERN_INLINE, so that the corresponding functions
782 are compiled into code.
783 (pset_buffer, pset_command, pset_decode_coding_system)
784 (pset_decoding_buf, pset_encode_coding_system)
785 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
786 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
787 (pset_type, pset_write_queue): New setter functions.
789 * window.h (WSET): Remove (Bug#12215).
790 Replace all uses with calls to new setter functions.
791 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
792 (WINDOW_INLINE): New macro.
793 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
794 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
795 (wset_total_lines, wset_vertical_scroll_bar)
796 (wset_window_end_pos, wset_window_end_valid)
797 (wset_window_end_vpos): New setter functions.
798 * window.c (WINDOW_INLINE):
799 Define to EXTERN_INLINE, so that the corresponding functions
800 are compiled into code.
801 (wset_combination_limit, wset_dedicated, wset_display_table)
802 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
803 (wset_new_normal, wset_new_total, wset_next_buffers)
804 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
805 (wset_prev_buffers, wset_right_fringe_width)
806 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
807 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
808 (wset_window_parameters):
809 * xdisp.c (wset_base_line_number, wset_base_line_pos)
810 (wset_column_number_displayed, wset_region_showing):
811 New setter functions.
813 * termhooks.h (TSET): Remove (Bug#12215).
814 Replace all uses with calls to new setter functions.
815 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
816 (TERMHOOKS_INLINE): New macro.
817 (tset_charset_list, tset_selection_alist): New setter functions.
818 * terminal.c (TERMHOOKS_INLINE):
819 Define to EXTERN_INLINE, so that the corresponding functions
820 are compiled into code.
821 (tset_param_alist): New setter function.
823 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
825 * keyboard.h (KSET): Remove (Bug#12215).
826 Replace all uses with calls to new setter functions.
827 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
828 (KEYBOARD_INLINE): New macro.
829 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
830 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
831 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
832 New setter functions.
833 * keyboard.c (KEYBOARD_INLINE):
834 Define to EXTERN_INLINE, so that the corresponding functions
835 are compiled into code.
836 (kset_echo_string, kset_kbd_queue)
837 (kset_keyboard_translate_table, kset_last_prefix_arg)
838 (kset_last_repeatable_command, kset_local_function_key_map)
839 (kset_overriding_terminal_local_map, kset_real_last_command)
840 (kset_system_key_syms): New setter functions.
842 * frame.h (FSET): Remove (Bug#12215).
843 Replace all uses with calls to new setter functions.
844 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
845 (FRAME_INLINE): New macro.
846 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
847 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
848 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
849 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
850 (fset_param_alist, fset_root_window, fset_scroll_bars)
851 (fset_selected_window, fset_title, fset_tool_bar_items)
852 (fset_tool_bar_position, fset_tool_bar_window): New functions.
853 * frame.c (FRAME_INLINE):
854 Define to EXTERN_INLINE, so that the corresponding functions
855 are compiled into code.
856 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
858 A few more naming-convention fixes for getters and setters.
859 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
860 and rename from buffer_overlays_set_before.
861 (set_buffer_overlays_after): Move here from buffer.h, and rename
862 from buffer_overlays_set_after.
863 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
865 (set_buffer_intervals): Rename from buffer_set_intervals.
866 * intervals.c (set_interval_object): Move here from intervals.h,
867 and rename from interval_set_object.
868 (set_interval_left): Move here from intervals.h, and rename from
870 (set_interval_right): Move here from intervals.h, and rename from
872 (copy_interval_parent): Move here from intervals.h, and rename from
873 interval_copy_parent.
874 * intervals.h (set_interval_parent): Rename from interval_set_parent.
875 (set_interval_plist): Rename from interval_set_plist.
876 Return void, not Lisp_Object, since no caller uses the result.
877 * lisp.h (string_intervals): Rename from string_get_intervals.
878 (set_string_intervals): Rename from string_set_intervals.
880 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
881 (set_char_table_contents): Rename from char_table_set_contents.
882 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
883 All uses changed. See the end of
884 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
886 * lisp.h (CSET): Remove (Bug#12215).
887 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
888 (set_char_table_purpose): New functions,
889 replacing CSET. All uses changed. For example, replace
890 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
891 "set_char_table_parent (char_table, parent);".
892 The old version was confusing because it used the same name
893 'parent' for two different things.
895 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
897 Functions to get and set Lisp_Object fields of buffer-local variables.
898 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
899 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
900 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
901 * data.c, eval.c, frame.c: Adjust users.
903 2012-08-17 Chong Yidong <cyd@gnu.org>
905 * xfaces.c (merge_face_vectors): If the target font specfies a
906 font spec, make the font's attributes take precedence over
907 directly-specified attributes.
908 (merge_face_ref): Recognize :font.
910 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
912 Do not use memcpy for copying intervals.
913 * intervals.c (reproduce_interval): New function.
914 (reproduce_tree, reproduce_tree_obj): Use it.
915 (reproduce_tree_obj): Remove prototype.
917 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
919 * lisp.h (duration_to_sec_usec): Remove unused decl.
921 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
923 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
924 to an allocated instance of NSString, not to the class itself.
926 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
928 * makefile.w32-in (C_CTYPE_H): New macro.
929 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
930 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
931 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
933 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
935 Use ASCII tests for character types.
936 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
938 Don't include <ctype.h>; was not needed.
939 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
940 * sysdep.c, xfaces.c:
941 Include <c-ctype.h> instead of <ctype.h>.
942 * nsterm.m: Include <c-ctype.h>.
943 * charset.c (read_hex):
944 * doc.c (Fsnarf_documentation):
945 * fileio.c (IS_DRIVE) [WINDOWSNT]:
946 (DRIVE_LETTER) [DOS_NT]:
947 (Ffile_name_directory, Fexpand_file_name)
948 (Fsubstitute_in_file_name):
949 * font.c (font_parse_xlfd, font_parse_fcname):
950 * frame.c (x_set_font_backend):
951 * gtkutil.c (xg_get_font):
952 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
953 * nsimage.m (hexchar):
954 * nsterm.m (ns_xlfd_to_fontname):
955 * sysdep.c (system_process_attributes):
956 * xfaces.c (hash_string_case_insensitive):
957 Use C-locale tests instead of locale-specific tests for character
958 types, since we want the ASCII interpretation here, not the
959 interpretation suitable for whatever happens to be the current locale.
961 2012-08-16 Martin Rudalics <rudalics@gmx.at>
963 Consistently check windows for validity/liveness
964 (Bug#11984, Bug#12025, Bug#12026).
965 * lisp.h (CHECK_VALID_WINDOW): New macro.
966 * window.c (decode_window): Rename to decode_live_window.
967 (decode_valid_window, Fwindow_valid_p): New functions.
968 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
969 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
970 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
971 (Fwindow_prev_sibling, Fwindow_combination_limit)
972 (Fset_window_combination_limit, Fwindow_use_time)
973 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
974 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
975 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
976 (Fwindow_hscroll, Fset_window_hscroll)
977 (Fwindow_redisplay_end_trigger)
978 (Fset_window_redisplay_end_trigger, Fwindow_edges)
979 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
980 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
981 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
982 (Fwindow_end, Fset_window_point, Fset_window_start)
983 (Fpos_visible_in_window_p, Fwindow_line_height)
984 (Fwindow_dedicated_p, Fset_window_dedicated_p)
985 (Fwindow_prev_buffers, Fset_window_prev_buffers)
986 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
987 (Fset_window_parameter, Fwindow_display_table)
988 (Fset_window_display_table, Fdelete_other_windows_internal)
989 (Fset_window_buffer, Fset_window_new_total)
990 (Fset_window_new_normal, Fdelete_window_internal)
991 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
992 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
993 (Fwindow_scroll_bars): Check whether argument window is a valid or
994 live window. Update doc-strings.
995 (syms_of_window): New symbol Qwindow_valid_p.
996 * keyboard.c (Fposn_at_x_y): Check whether argument
997 frame_or_window denotes a valid window.
999 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1001 Fix previous char table change.
1002 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1003 * chartab.c (optimize_sub_char_table): Likewise.
1005 2012-08-16 Chong Yidong <cyd@gnu.org>
1007 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1009 * xfont.c (xfont_open):
1010 * xftfont.c (xftfont_open): Set the font's max_width field.
1012 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1013 min_width to space_width and average_width to the average over
1014 printable ASCII characters.
1015 (ns_char_width): Code cleanup.
1016 (ns_ascii_average_width): New utility function.
1018 * font.h (struct font): Update comments.
1020 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1022 Simple interface to set Lisp_Object fields of character tables.
1023 * lisp.h (CSET): New macro.
1024 (char_table_set_extras, char_table_set_contents)
1025 (sub_char_table_set_contents): New function.
1026 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1027 * syntax.c: Adjust users.
1029 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1031 * eval.c (eval_sub): Bind lexical-binding.
1032 * lread.c (Qlexical_binding): Make non-static.
1034 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1036 * nsmenu.m (popupSession): Remove.
1037 (pop_down_menu): Remove endModalSession.
1038 (timeout_handler:): New method.
1039 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1040 Call runModalForWindow. Check timer_fired when it returns.
1041 If not set, cancel timer and break out of loop.
1042 Otherwise loop again, with a new timeout.
1044 * nsterm.m: Include fcntl.h if present.
1045 (fd_entry, t_readfds, inNsSelect): Remove.
1046 (select_writefds, select_valid, select_timeout, selfds)
1047 (select_mutex, apploopnr): Add.
1048 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1049 Otherwise call kbd_buffer_store_event.
1050 (ns_send_appdefined): Remove release of fd_entry.
1051 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1052 Increment and decrement apploopnr.
1053 (ns_select): If no file descriptors, just do a NSTimer.
1054 Otherwise copy read/write masks and start select thread (fd_handler).
1055 Start main loop and wait for application defined event.
1056 Inform select thread to stop selecting after main loop is exited.
1057 (ns_term_init): Create selfds pipe and set non-blocking.
1058 Initialize select_mutex. Start the select thread (fd_handler).
1059 (fd_handler:): Loop forever, wait for info from the main thread
1060 to either start or stop selecting. When select returns, send
1061 and appdefined event.
1062 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1063 If not call kbd_buffer_store_event.
1065 * nsterm.h (EmacsApp): fd_handler takes id argument.
1066 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1068 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1070 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1072 * region-cache.c (move_cache_gap): Update gap_len using the actual
1073 growth of the boundaries array. Do not change cache_len.
1076 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1078 Generalize and cleanup font subsystem checks.
1079 * font.h (FONT_DEBUG, font_assert): Remove.
1080 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1081 Change font_assert to eassert. Use eassert where appropriate.
1083 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1085 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1087 2012-08-15 Chong Yidong <cyd@gnu.org>
1089 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1090 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1091 extract the font descriptor instead of just the font name.
1092 In that case, return a font spec instead of a string.
1093 (x_last_font_name): Move to this file from xfns.c.
1095 * xfns.c (Fx_select_font): The return value can also be a font
1096 spec. Move x_last_font_name management to gtkutil.c.
1098 * xfaces.c: Make font weight and style symbols non-static.
1100 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1102 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1105 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1107 * alloc.c (Fgarbage_collect): Use plural form consistently.
1109 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1111 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1112 iteration through the command loop. Fixes a problem whereby mouse
1113 movements are ignored until the first mouse click.
1115 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1117 Use bool, not int, for Lisp booleans.
1118 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1119 makes Emacs a bit smaller and presumably a bit faster.
1120 * lisp.h: Include <stdbool.h>.
1121 (struct Lisp_Boolfwd, defvar_bool):
1122 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1123 * regex.c [!emacs]: Include <stdbool.h>.
1124 (false, true): Remove; <stdbool.h> does this for us now.
1126 2012-08-14 Chong Yidong <cyd@gnu.org>
1128 * character.c (Fcharacterp): Doc fix (Bug#12076).
1130 * data.c (Findirect_variable): Doc fix (Bug#11040).
1132 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1134 * editfns.c (Fformat): Doc fix (Bug#12059).
1135 (Fsave_current_buffer): Doc fix (Bug#11542).
1137 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1139 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1142 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1144 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1145 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1146 * minibuf.c (choose_minibuf_frame, read_minibuf):
1147 * w32fns.c (x_create_tip_frame):
1148 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1149 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1151 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1153 * intervals.c (offset_intervals): Remove obsolete comment.
1155 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1157 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1159 2012-08-14 Gergely Risko <gergely@risko.hu>
1161 * coding.c (decode_coding): Record buffer modification before
1162 disabling undo_list (Bug#11773).
1164 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1166 Revert and cleanup some recent overlay changes.
1167 * buffer.h (enum overlay_type): Remove.
1168 (buffer_get_overlays, buffer_set_overlays): Likewise.
1169 (buffer_set_overlays_before, buffer_set_overlays_after):
1170 New function. Adjust users.
1171 (unchain_both): Add eassert.
1173 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1175 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1177 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1179 * gtkutil.c (xg_mark_data): Don't assume C99.
1181 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1183 * gtkutil.c (xg_frame_tb_info): New struct.
1184 (TB_INFO_KEY): New define.
1185 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1186 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1187 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1189 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1190 is up to date. Otherwise store new data.
1191 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1193 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1195 Use KSET for write access to Lisp_Object members of struct kboard.
1196 * keyboard.h (KSET): New macro.
1197 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1198 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1199 * xterm.c: Adjust users.
1201 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1203 Use BSET for write access to Lisp_Object members of struct buffer.
1204 * buffer.h (BSET): New macro.
1205 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1206 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1207 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1208 * window.c, xdisp.c, xfns.c: Adjust users.
1210 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1212 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1214 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1216 * nsterm.m (not_in_argv): New function.
1217 (application:openFile, application:openTempFile:):
1218 (application:openFileWithoutUI:, application:openFiles:): Open file
1219 if not_in_argv returns non-zero (bug#12171).
1221 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1222 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1223 Define for Gtk+ versions less than 3.2.
1224 (xg_get_font_name): Use those functions/macros here.
1225 Reported by Frans Oilinki <moilinki@gmail.com>.
1227 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1229 * unexmacosx.c (copy_data_segment): Copy initialized data in
1230 statically linked libraries from input file rather than memory.
1232 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1233 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1234 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1236 2012-08-10 Glenn Morris <rgm@gnu.org>
1238 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1239 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1241 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1243 Fix last change to allow compilation with low optimization levels.
1244 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1245 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1247 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1249 Use common inline syntax in intervals.h.
1250 * intervals.h (INTERVALS_INLINE): New macro.
1251 Change all users from LISP_INLINE.
1253 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1255 Define Qnone once for all platforms.
1256 * frame.c (Qnone): Define here.
1257 (syms_of_frame): DEFSYM it.
1258 * lisp.h (Qnone): New declaration.
1259 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1260 * xfns.c: Remove duplication. Adjust users.
1262 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1264 Remove unused macros from intervals.h.
1265 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1266 * intervals.c: Adjust comment.
1268 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1270 * w32fns.c <w32_unicode_gui>: New static variable.
1271 (globals_of_w32fns): Initialize it according to os_subtype.
1272 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1275 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1276 Eli Zaretskii <eliz@gnu.org>
1278 Fix bug #10299 with Unicode characters sent by customized
1279 keyboards created by MSKLC.
1280 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1281 (w32_init_class): Use it to initialize the Emacs class with either
1282 ANSI or Unicode API calls.
1283 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1285 (w32_wnd_proc): If the character code sent by WM_CHAR or
1286 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1287 original message. Call DefWindowProcW on NT and later.
1289 2012-08-10 Glenn Morris <rgm@gnu.org>
1291 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1293 * lisp.h (DIRECTORY_SEP): Let configure set it.
1295 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1297 Use TSET for write access to Lisp_Object slots of struct terminal.
1298 * termhooks.h (TSET): New macro.
1299 * coding.c, terminal.c, xselect.c: Adjust users.
1301 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1303 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1304 the failing expression, include them in the error message.
1305 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1306 * lisp.h (internal_condition_case_n): Update declaration.
1308 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1310 Inline functions to examine and change buffer overlays.
1311 * buffer.c (unchain_both): New function.
1312 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1313 (buffer_has_overlays): New function.
1314 (enum overlay_type): New enum.
1315 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1316 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1318 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1320 Inline functions to examine and change buffer intervals.
1321 * alloc.c (mark_interval_tree): Remove.
1322 (MARK_INTERVAL_TREE): Simplify.
1323 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1324 * intervals.c (buffer_balance_intervals): New function.
1325 (graft_intervals_into_buffer): Adjust indentation.
1326 (set_intervals_multibyte): Simplify.
1327 * buffer.h (BUF_INTERVALS): Remove.
1328 (buffer_get_intervals, buffer_set_intervals): New function.
1329 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1330 * intervals.c, textprop.c: Adjust users.
1332 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1334 Inline functions to examine and change string intervals.
1335 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1336 (string_get_intervals, string_set_intervals): New function.
1337 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1338 * lread.c, print.c, textprop.c: Adjust users.
1340 2012-08-08 Glenn Morris <rgm@gnu.org>
1342 * lisp.mk (lisp): Remove language/persian.elc.
1344 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1347 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1348 (NULL_INTERVAL_P): Likewise. Adjust users.
1349 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1350 Adjust comment. Move under #if 0.
1351 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1352 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1354 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1356 Check total length of intervals with eassert.
1357 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1358 * intervals.c: Change all users to eassert.
1360 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1362 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1363 Rename fields to match removal of FGET and WGET and disuse of
1364 INTERNAL_FIELD in Lisp_Cons.
1366 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1368 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1369 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1370 name since all xname users are fixed long time ago. Do not
1372 (set_symbol_name, set_symbol_function, set_symbol_plist):
1373 (set_symbol_next, set_overlay_plist): New function.
1374 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1375 (struct Lisp_Overlay): Likewise.
1376 (CVAR, MVAR, SVAR): Remove.
1377 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1378 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1379 * xterm.c: Adjust users.
1380 * .gdbinit: Change to use name field of struct Lisp_Symbol
1383 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1385 Basic functions to set Lisp_Object and pointer slots of intervals.
1386 * intervals.h (interval_set_parent, interval_set_object):
1387 (interval_set_left, interval_set_right, interval_set_plist):
1388 (interval_copy_parent): New function.
1389 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1390 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1392 (INTERVAL_SIZE): Remove. Adjust users.
1393 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1395 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1397 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1398 * process.h (PGET): Remove.
1399 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1400 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1402 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1404 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1405 * window.h (WGET): Remove.
1406 (struct window): Do not use INTERNAL_FIELD.
1407 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1408 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1409 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1410 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1411 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1414 2012-08-07 Chong Yidong <cyd@gnu.org>
1416 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1417 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1418 (Fdelete_window_internal): Signal an error if the window is not on
1419 a live frame (Bug#12025).
1421 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1423 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1424 * frame.h (FGET): Remove.
1425 (struct frame): Do not use INTERNAL_FIELD.
1426 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1427 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1428 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1429 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1431 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1433 * w32.c: Silence compiler warnings.
1434 (map_w32_filename): Remove unused variable `is_fat'.
1435 (chase_symlinks): Add parentheses around expression.
1437 2012-08-06 Glenn Morris <rgm@gnu.org>
1439 * sysdep.c: Respect BROKEN_GETWD.
1441 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1442 Let configure handle it.
1443 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1445 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1447 Use GCALIGNMENT where appropriate.
1448 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1449 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1450 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1452 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1454 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1455 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1457 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1459 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1460 that should be sufficient for everyone.
1462 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1464 * keyboard.c (timer_check_2): Add break so timer_check returns next
1467 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1469 Fix Windows build errors introduced after converting to WGET and WSET.
1470 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1471 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1473 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1475 * nsterm.m (ns_frame_rehighlight): Use FSET.
1477 * nsmenu.m (ns_update_menubar): Use FSET.
1479 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1481 Separate read and write access to Lisp_Object slots of Lisp_Process.
1482 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1483 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1485 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1487 Separate read and write access to Lisp_Object slots of struct window.
1488 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1489 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1490 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1491 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1492 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1493 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1496 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1498 Fix Windows build errors introduced after converting to FGET and FSET.
1499 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1500 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1501 (w32_judge_scroll_bars): Change to use FSET.
1502 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1504 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1506 Fix replacement typo.
1507 * window.c (replace_window): Set root_window instead of
1508 selected_window. This fixes a total window subsystem
1509 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1511 2012-08-06 Glenn Morris <rgm@gnu.org>
1513 * lisp.mk (lisp): Add language/persian.elc.
1515 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1517 Separate read and write access to Lisp_Object slots of struct frame.
1518 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1519 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1520 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1521 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1522 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1524 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1526 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1528 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1530 Generalize common compile-time constants.
1531 * lisp.h (header_size, bool_header_size, word_size): Now here.
1532 (struct Lisp_Vector): Add comment.
1533 (struct Lisp_Bool_Vector): Move up to define handy constants.
1534 (VECSIZE, PSEUDOVECSIZE): Simplify.
1535 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1536 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1537 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1538 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1539 * xfont.c, xmenu.c: Use word_size where appropriate.
1541 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1543 * search.c (Freplace_match): Treat \? in the replacement text
1544 literally (Bug#8161).
1546 2012-08-05 Chong Yidong <cyd@gnu.org>
1548 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1549 * frame.c (Vdelete_frame_functions):
1550 * emacs.c (Vkill_emacs_hook): Doc fix.
1552 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1554 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1555 --with-x-toolkit=no builds.
1556 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1558 2012-08-04 Chong Yidong <cyd@gnu.org>
1560 * syntax.c (Fmodify_syntax_entry): Doc fix.
1562 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1564 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1565 * w32.c (init_environment): Change the default values of many
1566 environment variables in dflt_envvars[] to NULL, to avoid pushing
1567 them into environment when they were not already defined.
1568 Remove the code that deletes site-lisp subdirectories from the default
1569 value of EMACSLOADPATH, as it is no longer needed.
1570 (check_windows_init_file): Now external, not static.
1571 Use Vload_path as is, without adding anything, as this function is now
1572 called when Vload_path is already set up.
1574 * w32.h (check_windows_init_file): Add prototype.
1576 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1577 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1578 compatibility with Posix platforms.
1579 (main): Move the call to check_windows_init_file to here from
1581 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1582 any, in the DEFALT argument into the root of the Emacs build or
1583 installation tree, as appropriate.
1585 * callproc.c (init_callproc_1): Call decode_env_path instead of
1586 doing its equivalent by hand.
1587 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1588 the code that sets Vexec_path run on MS-Windows.
1590 * lread.c (init_lread): Add comments to #ifdef's.
1592 * msdos.c (dos_set_window_size, IT_update_begin)
1593 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1594 instead of direct references.
1596 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1598 Export DEFAULT_REHASH_* to GDB.
1599 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1600 Now constants, not macros.
1602 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1604 Remove unnecessary casts involving pointers.
1605 These casts are no longer needed now that we assume C89 or later,
1606 since they involve casting to or from void *.
1607 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1608 (make_pure_float, make_pure_vector):
1609 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1610 * macros.c (Fstart_kbd_macro):
1611 * menu.c (find_and_return_menu_selection):
1612 * minibuf.c (read_minibuf_noninteractive):
1613 * sysdep.c (closedir):
1614 * xdisp.c (x_produce_glyphs):
1615 * xfaces.c (compare_fonts_by_sort_order):
1616 * xfns.c (x_real_positions, select_visual):
1617 * xselect.c (x_stop_queuing_selection_requests)
1618 (x_get_window_property, x_get_window_property_as_lisp_data):
1619 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1620 Remove unnecessary pointer casts.
1621 * alloc.c (record_xmalloc): New function.
1622 * lisp.h (record_xmalloc): New decl.
1623 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1624 more like a function. This is because the pointer cast is not
1625 needed. All uses changed.
1626 * print.c (print_string, print_error_message): Avoid length recalc.
1628 Improve fix for macroexp crash with debugging (Bug#12118).
1629 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1630 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1631 not supposed to be invoked from the garbage collector.
1632 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1633 (gc_aset): New function, which is like ASET but can be
1634 used in the garbage collector.
1635 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1636 (set_hash_index): Use it instead of ASET.
1638 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1640 Support symlinks on latest versions of MS-Windows.
1641 * w32.c: Include winioctl.h and aclapi.h.
1642 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1643 (revert_to_self): Forward declarations of static functions.
1644 <static BOOL g_b_init_get_security_info>:
1645 <g_b_init_create_symbolic_link>: New static flags.
1646 (globals_of_w32): Initialize them to zero.
1647 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1648 (map_w32_filename): Improve commentary. Simplify switch.
1649 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1650 headers (most versions of MinGW w32api don't).
1651 (get_security_info, create_symbolic_link)
1652 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1654 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1655 in the argument file name.
1656 (sys_access): Call unc_volume_file_attributes only if
1657 GetFileAttributes fails with network-related error codes.
1658 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1659 have the required privileges.
1660 (get_file_security_desc_by_name): Rename from
1661 get_file_security_desc.
1662 (stat_worker): New function, with most of the guts of 'stat', and
1663 with addition of handling of symlinks and support for 'lstat'.
1664 If possible, get file's attributes and security information by
1665 handle, not by name. Produce S_IFLNK bit for symlinks, when
1666 called from 'lstat'.
1667 (stat, lstat): New functions, call 'stat_worker'.
1668 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1669 symlinks when the underlying filesystem supports them.
1671 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1673 Fix macroexp crash on Windows with debugging (Bug#12118).
1674 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1675 checking subscripts; problem introduced with the recent
1676 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1677 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1678 since it's used in non-static inline functions now.
1680 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1681 Don't assume buffer size fits in 'int'. Remove unused local.
1683 Use C99-style 'extern inline' if available.
1684 * buffer.h (BUFFER_INLINE):
1685 * category.h (CATEGORY_INLINE):
1686 * character.h (CHARACTER_INLINE):
1687 * charset.h (CHARSET_INLINE):
1688 * composite.h (COMPOSITE_INLINE):
1689 * dispextern.h (DISPEXTERN_INLINE):
1690 * lisp.h (LISP_INLINE):
1691 * systime.h (SYSTIME_INLINE):
1692 New macro, replacing 'static inline' in this header.
1693 * buffer.h, category.h, character.h, charset.h, composite.h:
1694 * dispextern.h, lisp.h, systime.h:
1695 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1696 * alloc.c (LISP_INLINE):
1697 * buffer.c (BUFFER_INLINE):
1698 * category.c (CATEGORY_INLINE):
1699 * character.c (CHARACTER_INLINE):
1700 * charset.c (CHARSET_INLINE):
1701 * composite.c (COMPOSITE_INLINE):
1702 * dispnew.c (DISPEXTERN_INLINE):
1703 * sysdep.c (SYSTIME_INLINE):
1704 Define to EXTERN_INLINE, so that the corresponding functions
1705 are compiled into code.
1706 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1707 (INLINE_HEADER_END): New macros.
1708 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1709 since it's used in non-static inline functions now.
1710 (VALMASK) [!USE_LSB_TAG]: Likewise.
1712 2012-08-02 Glenn Morris <rgm@gnu.org>
1714 * s/: Remove empty directory.
1716 * s/ms-w32.h: Move to ../nt/inc.
1717 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1718 Update for new ms-w32.h location.
1720 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1723 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1725 2012-08-02 Glenn Morris <rgm@gnu.org>
1727 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1728 hard-coding the path separator.
1730 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1732 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1733 This how ASET and AREF are supposed to work, and makes
1734 it easier to think about future improvements. See
1735 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1736 * charset.h (set_charset_attr): New function.
1737 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1738 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1739 (aref_addr): New function. All uses of &AREF(...) changed.
1740 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1741 (set_hash_index): New functions. All lvalue-style uses of
1742 HASH_KEY etc. changed.
1743 * keyboard.c (set_prop): New function. All lvalue-style uses
1746 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1748 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1749 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1750 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1751 * nsfns.m (ns_set_name_as_filename): Likewise.
1752 * nsmenu.m (ns_update_menubar): Likewise.
1753 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1755 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1757 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1758 Adapt to latest changes in field names of the corresponding Lisp
1761 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1763 2012-08-01 Glenn Morris <rgm@gnu.org>
1765 * s/msdos.h: Remove file.
1766 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1767 * Makefile.in (S_FILE): Remove.
1768 (config_h): Remove S_FILE.
1770 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1772 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1773 Remove; moved to nt/config.nt.
1775 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1777 Use INTERNAL_FIELD for conses and overlays.
1778 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1779 Remove obsolete comment.
1781 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1782 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1784 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1786 Use INTERNAL_FIELD for symbols.
1787 * lisp.h (SVAR): New macro. Adjust users.
1788 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1789 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1791 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1793 Use INTERNAL_FIELD for processes.
1794 * process.h (PVAR): New macro. Adjust style.
1795 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1796 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1798 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1800 Use INTERNAL_FIELD for windows.
1801 * window.h (WVAR): New macro.
1802 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1803 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1804 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1805 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1806 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1807 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1809 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1811 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1813 2012-08-01 Glenn Morris <rgm@gnu.org>
1815 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1816 Move to configure.ac.
1818 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1820 * makefile.w32-in (CONFIG_H): Update dependencies.
1821 (CONF_POST_H): New macro.
1823 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1825 2012-07-31 Glenn Morris <rgm@gnu.org>
1827 * Makefile.in (S_FILE): No longer set by configure.
1829 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1831 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1833 * process.h (NULL_DEVICE):
1834 * emacs.c (SEPCHAR):
1835 * editfns.c (USER_FULL_NAME): Let configure set them.
1837 * s/README, s/template.h: Remove files.
1839 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1841 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1842 Move to configure.ac.
1844 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1846 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1847 resulting renaming of 'struct frame' members.
1849 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1851 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1852 after introduction of FVAR.
1854 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1856 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1858 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1859 instead of compositeToPoint.
1860 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1862 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1864 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1866 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1867 * lisp.h (INTERNAL_FIELD): New macro.
1868 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1869 (BVAR): Change to use INTERNAL_FIELD.
1870 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1871 (KVAR): Change to use INTERNAL_FIELD.
1872 * frame.h (FVAR): New macro.
1873 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1874 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1875 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1876 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1877 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1879 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1881 Miscellaneous fixes for non-default X toolkits.
1882 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1883 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1884 Move under #ifdef USE_LUCID.
1885 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1886 definition and usage to avoid warnings.
1888 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1890 * nsterm.m (openFiles): Fix previous checkin.
1892 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1894 * indent.c (compute_motion): Remove unused local.
1896 2012-07-31 Glenn Morris <rgm@gnu.org>
1898 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1900 * conf_post.h [USG5_4]:
1901 Move remaining contents of s/usg5-4-common.h here.
1902 * s/usg5-4-common.h: Remove file.
1904 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1905 * s/irix6-5.h: Remove file.
1907 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1908 * s/darwin.h: Remove file.
1910 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1911 * s/hpux10-20.h: Remove file, which is now empty.
1913 2012-07-30 Glenn Morris <rgm@gnu.org>
1915 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1916 * Makefile.in (config_h): Add conf_post.h.
1917 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1919 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1921 * nsterm.m (ns_do_open_file): New variable.
1922 (ns_term_init): Set ns_do_open_file to YES after run returns.
1923 (openFile, openTempFile, openFileWithoutUI, openFiles):
1924 Open files only if ns_do_open_file.
1926 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1928 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1929 This no-op macro hasn't been needed for many years.
1930 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1932 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1933 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1934 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1935 gdb_make_enums_visible.
1936 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1937 (DIRECTORY_SEP): Now a constant, not a macro.
1939 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1941 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1942 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1944 * w32term.c <w32_keyboard_codepage>: Renamed from
1945 keyboard_codepage and now external. All users changed.
1947 * w32term.h: Add declaration of w32_keyboard_codepage.
1949 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1950 the codepage to translate keys to Unicode. If this argument is
1951 -1, use the value returned by GetConsoleCP. All callers changed.
1953 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1955 Update .PHONY listings in makefiles.
1956 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1957 bootstrap-clean, distclean, maintainer-clean, versioclean,
1960 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1961 This is a bit clearer. Fix some commentary typos.
1963 2012-07-30 Glenn Morris <rgm@gnu.org>
1965 * s/netbsd.h: Let configure include signal.h if needed.
1966 Remove file, which is now empty.
1968 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1969 Let configure set them.
1970 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1971 No more need to undefine.
1973 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1975 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1976 non-single-byte char when adding meta modifier. (Bug#12090)
1978 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1980 Convert safe_call to use variable number of arguments.
1981 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1982 (safe_call2): Fix comment.
1983 * lisp.h (safe_call): Adjust prototype.
1984 * coding.c (encode_coding_object): Change to use safe_call2.
1985 * xfaces.c (merge_face_heights): Change to use safe_call1.
1987 2012-07-30 Glenn Morris <rgm@gnu.org>
1989 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1990 does that unconditionally. Remove file, which is now empty.
1992 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1995 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1997 Export to GDB most of lisp.h's remaining object-like macros.
1998 * lisp.h (min, max): Move earlier, because they're used earlier now.
1999 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2000 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2001 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2002 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2003 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2004 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2005 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2006 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2007 Now constants, for GDB. They need not be macros.
2008 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2009 Now constants, for GDB, as well as macros, for static initializers.
2010 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2011 Move to after the definition of struct Lisp_Char_Table,
2012 since the former now needs that type defined.
2013 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2014 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2015 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2016 New enums, for gdb_make_enums_visible.
2017 (GLYPH_MODE_LINE_FACE): Remove; unused.
2018 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2019 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2020 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2021 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2022 enum maxargs, enum MAX_ALLOCA.
2023 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2024 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2025 no longer needed, now that they are done in lisp.h.
2027 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2029 Cleanup string bytes checking.
2030 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2031 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2032 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2033 (check_sblock, compact_small_strings): Simplify.
2035 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2037 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2038 These macros are confusing and no longer need to be defined, as
2039 the enum values now suffice. All uses replaced with definiens.
2040 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2042 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2044 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2045 ($(BLD)/w32console.$(O)): Update dependencies.
2047 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2049 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2050 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2052 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2054 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2056 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2057 setting sitelisp (Bug#12010).
2059 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2061 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2063 * w32heap.c (cache_system_info):
2064 * w32.c (sys_rename):
2065 * w32proc.c (find_child_console, sys_kill): All users changed.
2067 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2069 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2071 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2073 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2075 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2077 Cleanup statistics calculation in Fgarbage_collect.
2078 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2079 Fix zombies percentage calculation. Simplify elapsed time calculation.
2081 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2083 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2084 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2085 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2086 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2087 (replace_range, replace_range_2, del_range_2): Change to eassert.
2088 * marker.c (byte_char_debug_check): Adjust style.
2090 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2092 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2093 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2094 long-ago-commented-out code that talks about "WIN32".
2095 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2098 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2100 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2101 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2102 Simplify by using alignof.
2103 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2104 * lisp.h: Include <stdalign.h>.
2105 (GCALIGNMENT): New macro and constant.
2106 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2107 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2108 (stdalign): New macro, if not already defined.
2110 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2112 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2113 * w32inevt.c: Include w32inevt.h.
2114 (w32_read_console_input): New inline function, calls either
2115 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2116 w32_console_unicode_input.
2117 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2118 (w32_kbd_patch_key, key_event): Use the codepage returned by
2119 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2120 (key_event): use uChar.UnicodeChar only if
2121 w32_console_unicode_input is non-zero.
2123 * w32console.c: Include w32heap.h.
2124 <w32_console_unicode_input>: New global variable.
2125 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2126 family of Windows, zero otherwise.
2128 * w32inevt.h: Declare w32_console_unicode_input.
2130 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2131 --without-x. (Bug#11742)
2133 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2135 Adjust GDB to reflect pvec_type changes (Bug#12036).
2136 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2137 2012-07-04 changes to pseudovector representation.
2138 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2140 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2142 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2144 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2146 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2148 * alloc.c (listn): Fix the order the arguments are consed onto the
2151 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2152 enumeration constants, as PURE and HEAP are too general, and clash
2153 with other headers and sources, such as gmalloc.c and the
2154 MS-Windows system headers. All users changed.
2156 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2158 Revert last save_excursion_save and save_excursion_restore changes.
2159 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2160 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2162 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2164 Fix recently-introduced typos in Windows port.
2165 Reported by Martin Rudalics <rudalics@gmx.at>.
2166 * w32.c (init_environment): Replace comma with semicolon.
2167 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2169 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2171 Improve GDB symbol export (Bug#12036).
2172 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2173 arms of an 'if', not using conditional expressions; otherwise GDB
2174 complains about the types in the unevaluated arm when the argument
2175 is an integer literal.
2176 (xgetint): Simplify expression.
2177 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2178 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2179 Zaretskii in <http://bugs.gnu.org/12036#13>.
2180 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2181 needed now that we have gdb_make_enums_visible.
2182 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2183 (enum enum_USE_LSB_TAG):
2184 New enum types, packaging up enums that need to be exported to GDB.
2186 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2188 Utility function to make a list from specified amount of objects.
2189 * lisp.h (enum constype): New datatype.
2190 (listn): New prototype.
2191 * alloc.c (listn): New function.
2192 (Fmemory_use_count, syms_of_alloc): Use it.
2193 * buffer.c (syms_of_buffer): Likewise.
2194 * callint.c (syms_of_callint): Likewise.
2195 * charset.c (define_charset_internal): Likewise.
2196 * coding.c (syms_of_coding): Likewise.
2197 * keymap.c (syms_of_keymap): Likewise.
2198 * search.c (syms_of_search): Likewise.
2199 * syntax.c (syms_of_syntax): Likewise.
2200 * w32.c (init_environment): Likewise.
2201 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2202 * xdisp.c (syms_of_xdisp): Likewise.
2203 * xfns.c (syms_of_xfns): Likewise.
2205 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2207 Fast save_excursion_save and save_excursion_restore.
2208 * lisp.h (struct Lisp_Excursion): New data type.
2209 (PVEC_EXCURSION): New pseudovector type.
2210 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2211 to deal with it. Adjust comments.
2212 (init_marker, attach_marker): New prototype.
2213 (unchain_marker): Adjust prototype.
2214 * marker.c (attach_marker): Change to global.
2215 (init_marker): New function.
2216 * alloc.c (Fmake_marker, build_marker): Use it.
2217 (build_marker): More easserts.
2218 (mark_object): Handle struct Lisp_Excursion.
2219 * editfns.c (save_excursion_save, save_excursion_restore):
2220 Reimplement to use struct Lisp_Excursion. Add comments.
2222 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2224 Fix export of symbols to GDB (Bug#12036).
2225 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2226 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2227 emacs.c, as this is a more-suitable home. Had this been done earlier
2228 the fix for 12036 would have avoided some of the problems noted in
2229 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2230 would have been more obvious.
2231 * emacs.c: Do not include <verify.h>; no longer needed.
2232 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2233 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2234 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2235 Remove; now done in lisp.h.
2236 * lisp.h (PUBLISH_TO_GDB): New macro.
2237 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2238 (DATA_SEG_BITS): Use it.
2239 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2240 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2241 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2242 not be usable in #if. This simplifies things.
2244 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2246 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2248 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2250 Simplify export of symbols to GDB (Bug#12036).
2251 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2252 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2253 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2254 Adjust to changes in lisp.h and emacs.c, by using
2255 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2256 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2257 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2258 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2259 instead of gdb_valbits.
2260 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2261 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2262 instead of gdb_array_mark_flag.
2263 (xboolvector): Get size from $->size, not $->header.size.
2264 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2265 (xreload, hook-run, hookpost-run): Remove.
2266 * emacs.c: Include <verify.h>.
2267 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2268 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2270 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2271 (gdb_USE_LSB_TAG): New enum constants.
2272 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2273 Also define these as enum constants, so they're visible to GDB.
2274 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2275 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2276 as constants, so they're visible to GDB.
2277 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2278 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2279 Now enum constants, not macros, so they're visible to GDB.
2280 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2281 more convenient now. All uses changed.
2282 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2283 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2285 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2287 Explicitly free restriction data that are not needed anymore.
2288 * editfns.c (save_restriction_restore): Free restriction data.
2290 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2292 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2293 add argument, tune behavior, and adjust all callers.
2295 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2297 Use typedef for EMACS_INT, EMACS_UINT.
2298 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2299 than macros. This simplifies debugging in the usual case, since
2300 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2301 and it allows expressions involving EMACS_INT casts.
2302 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2304 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2306 * nsterm.m (ns_read_socket): Return early if there is a modal
2309 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2311 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2312 that FOCUS-FRAME can be omitted.
2314 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2316 Adjust buffer text indirection counters at the end of Fkill_buffer.
2317 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2318 buffer is definitely dead. This should really fix an issue reported
2319 by Christoph Scholtes again. (Bug#12007).
2320 (init_buffer_once): Initialize indirection counters of
2321 buffer_defaults and buffer_local_symbols (for sanity and safety).
2323 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2325 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2326 and continuation glyphs on tooltip frames, leave them at zero.
2327 Avoids continued lines in tooltips. (Bug#11832)
2329 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2331 Simplify copy_overlay.
2332 * buffer.c (copy_overlay): Simplify. Use build_marker.
2333 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2335 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2337 * print.c (print_object): Don't crash when a frame's name is nil
2338 or invalid. (Bug#12025)
2340 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2341 it signals an error when a tooltip frame is being created.
2343 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2345 Cleanup miscellaneous objects allocation and initialization.
2346 * alloc.c (allocate_misc): Change to static. Add argument to
2347 specify the subtype. Adjust comment and users.
2348 (build_overlay): New function.
2349 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2350 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2351 (allocate_misc): Remove prototype.
2352 (build_overlay): Add prototype.
2354 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2356 Swap buffer text indirection counters in Fbuffer_swap_text.
2357 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2358 This avoids crash reported by Christoph Scholtes at
2359 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2361 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2363 * nsmenu.m (Popdown_data): New struct.
2364 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2366 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2367 (initWithContentRect): Make imgView and contentView non-static
2368 and autorelease them. Also autorelease img and matrix (Bug#12005).
2369 (dealloc): Remove (Bug#12005).
2371 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2373 Adjust consing_since_gc when objects are explicitly freed.
2374 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2375 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2376 (free_cons, free_misc): Subtract object size from consing_since_gc.
2378 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2380 Simplify and cleanup markers positioning code.
2381 * marker.c (attach_marker): More useful eassert.
2382 (live_buffer, set_marker_internal): New function.
2383 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2384 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2386 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2388 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2389 as it's limited by the amount of memory, not by INT_MAX.
2391 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2393 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2394 in special-event-map. See the discussion at
2395 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2398 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2399 info.dwItemData. Fixes crashes on 64-bit Windows.
2400 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2402 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2404 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2405 (conversationIdentifier): Return value is NSInteger.
2406 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2408 2012-07-21 Chong Yidong <cyd@gnu.org>
2410 * window.c (decode_any_window): Signal an error if the window is
2411 on a dead frame (Bug#11984).
2413 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2415 Add indirection counting to speed up Fkill_buffer.
2416 * buffer.h (struct buffer): New member.
2417 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2418 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2419 base buffer indirection counter.
2420 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2421 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2422 through buffer list if indirection counter is 0.
2424 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2426 Extend the value returned by Fgarbage_collect with heap statistics.
2427 * alloc.c (Qheap): New symbol.
2428 (syms_of_alloc): DEFSYM it.
2429 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2430 (Fmemory_free): Remove.
2431 (syms_of_alloc): Don't defsubr it.
2432 * buffer.c (Fcompact_buffer): Remove.
2433 (syms_of_buffer): Don't defsubr it.
2435 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2437 Make maybe_gc inline.
2438 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2439 * lisp.h (consing_since_gc, gc_relative_threshold)
2440 (memory_full_cons_threshold): Revert declaration.
2441 (maybe_gc): Remove prototype, define as inline.
2442 * alloc.c: Remove old commented-out code.
2443 (consing_since_gc, gc_relative_threshold)
2444 (memory_full_cons_threshold): Revert to global.
2447 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2449 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2450 * lisp.h (build_unibyte_string): New function.
2451 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2452 * sysdep.c, w32fns.c, xfns.c: Use it.
2453 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2454 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2455 Adjust users accordingly.
2456 * font.h (font_open_by_name): Adjust prototype.
2458 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2460 Cleanup calls to Fgarbage_collect.
2461 * lisp.h (maybe_gc): New prototype.
2462 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2463 Remove declarations.
2464 * alloc.c (maybe_gc): New function.
2465 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2467 * bytecode.c (MAYBE_GC): Use maybe_gc.
2468 * eval.c (eval_sub, Ffuncall): Likewise.
2469 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2470 to avoid dependency from auto-save feature.
2472 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2474 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2475 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2476 'for_each_per_buffer_object_at'.
2477 All uses changed. It's better to use upper-case for macros that
2478 cannot be implemented as functions, to give the reader a clue
2479 that they're special.
2481 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2483 * alloc.c (Fgarbage_collect): Tweak docstring.
2485 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2487 Tweak the value returned from Fgarbage_collect again.
2488 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2489 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2490 Adjust documentation.
2491 (total_vector_bytes): Rename to total_vector_slots, adjust
2493 (total_free_vector_bytes): Rename to total_free_vector_slots,
2495 (Qstring_bytes, Qvector_slots): New symbols.
2496 (syms_of_alloc): DEFSYM them.
2498 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2500 Buffer compaction primitive which may be used from Lisp.
2501 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2502 (syms_of_buffer): Register Fcompact_buffer.
2503 * alloc.c (Fgarbage_collect): Use compact_buffer.
2504 * buffer.h (compact_buffer): New prototype.
2505 (struct buffer_text): New member.
2507 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2509 New macro to iterate over all buffers, miscellaneous cleanups.
2510 * lisp.h (all_buffers): Remove declaration.
2511 * buffer.h (all_buffers): Add declaration, with comment.
2512 (for_each_buffer): New macro.
2513 * alloc.c (Fgarbage_collect, mark_object): Use it.
2514 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2515 (init_buffer): Likewise.
2516 * data.c (Fset_default): Likewise.
2517 * coding.c (code_conversion_restore): Remove redundant check
2519 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2521 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2523 Fix bug that created negative-length intervals.
2524 * intervals.c (merge_interval_right, merge_interval_left):
2525 Do not zero out this interval if it is absorbed by its children,
2526 as this interval's total length doesn't change in that case. See
2527 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2529 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2531 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2532 when invoking (make-bool-vector N t) and N is a positive
2533 multiple of 8 -- the last 8 bits were mistakenly cleared.
2535 Remove some struct layout assumptions in bool vectors.
2536 * alloc.c (bool_header_size): New constant.
2537 (header_size, word_size): Move earlier, as they're now used earlier.
2538 Use 'word_size' in a few more places, where it's appropriate.
2539 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2540 padding before the data member of a bool vector.
2541 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2542 than doing the check by hand with an abort ().
2544 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2546 * eval.c (Fdefvar): Don't check constants since we only set the var if
2547 it's not yet defined anyway (bug#11904).
2549 * lisp.h (last_undo_boundary): Declare new var.
2550 * keyboard.c (command_loop_1): Set it.
2551 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2552 were auto-added by the command loop (bug#11774).
2554 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2556 * w32font.c (Qsymbol): Remove local definition.
2557 (syms_of_w32font): Don't DEFSYM it.
2559 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2561 Fix sweep_vectors to handle large bool vectors correctly.
2562 * alloc.c (sweep_vectors): Account total_vector_bytes for
2563 bool vectors larger than VBLOCK_BYTES_MAX.
2565 2012-07-18 Chong Yidong <cyd@gnu.org>
2567 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2568 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2570 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2572 Return more descriptive data from Fgarbage_collect.
2573 Suggested by Stefan Monnier in
2574 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2575 * alloc.c (bounded_number): New function.
2576 (total_buffers, total_vectors): New variable.
2577 (total_string_size): Rename to total_string_bytes, adjust users.
2578 (total_vector_size): Rename to total_vector_bytes, adjust users.
2579 (sweep_vectors): Account total_vectors and total_vector_bytes.
2580 (Fgarbage_collect): New return value. Adjust documentation.
2581 (gc_sweep): Account total_buffers.
2582 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2583 (VECTOR_SIZE): Remove.
2584 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2585 (Qinterval, Qmisc): New symbols.
2586 (syms_of_data): Initialize them.
2587 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2588 (Qcons, Qbuffer): New declarations.
2590 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2592 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2593 Round up, not down. Improve doc.
2595 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2597 Restore old code in allocate_string_data to avoid Faset breakage.
2598 Reported by Julien Danjou <julien@danjou.info> in
2599 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2600 * alloc.c (allocate_string_data): Restore old code with minor
2601 adjustments, fix comment to explain this subtle issue.
2603 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2605 Remove FILE_SYSTEM_CASE.
2606 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2608 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2609 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2610 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2611 call-process-region passes it through expand-file-name.
2613 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2615 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2617 Fix crash when creating indirect buffer (Bug#11917)
2618 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2619 Don't handle unbound variables specially if non-zero.
2620 (Fbuffer_local_variables): Pass zero.
2621 (clone_per_buffer_values): Pass non-zero.
2623 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2625 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2626 to make the loop interruptible.
2628 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2630 * gnutls.c (emacs_gnutls_handshake): Only retry if
2631 GNUTLS_E_INTERRUPTED.
2633 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2635 Cleanup and convert miscellaneous checks to eassert.
2636 * alloc.c (mark_interval): Fix comment, partially rephrase
2637 old comment from intervals.h (see below).
2638 * intervals.c (find_interval, adjust_intervals_for_insertion)
2639 (delete_interval, adjust_intervals_for_deletion)
2640 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2642 (adjust_intervals_for_insertion, make_new_interval):
2643 Remove obsolete and unused code.
2644 * intervals.h (struct interval): Remove obsolete comment.
2645 * textprotp.c (erase_properties): Remove unused code.
2646 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2647 (Fremove_list_of_text_properties): Convert to eassert.
2649 2012-07-17 Chong Yidong <cyd@gnu.org>
2651 * editfns.c (Finsert_char): Doc fix.
2653 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2655 Fix previous change to make Fmemory_free always accurate.
2656 * alloc.c (make_interval): Update total_free_intervals.
2657 (make_float): Likewise for total_free_floats.
2658 (free_cons, Fcons): Likewise for total_free_conses.
2659 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2660 Likewise for total_free_vector_bytes.
2661 (Fmake_symbol): Likewise for total_free_symbols.
2662 (bytes_free): Remove.
2664 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2666 Simple free memory accounting feature.
2667 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2668 (sweep_vectors): Accumulate size of free vectors.
2669 (Fgarbage_collect): Setup bytes_free.
2670 (Fmemory_free): New function.
2671 (syms_of_alloc): Register it.
2673 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2675 Cleanup overlays checking.
2676 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2677 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2678 eassert and OVERLAYP.
2679 (sort_overlays): Change to use OVERLAYP.
2681 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2683 * editfns.c (Finsert_char): Make it interactive, and make the
2684 second arg optional. Copy interactive spec and docstring from
2687 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2689 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2690 Unlike the other wrapped functions, fabs has an unspecified
2693 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2695 * nsterm.m (keyDown): Interpret flags without left/right bits
2696 as the left key (Bug#11670).
2698 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2700 Remove empty and useless init functions.
2701 * lisp.h (init_character_once, init_fns, init_image)
2702 (init_filelock, init_sound): Remove prototype.
2703 * character.c (init_character_once): Remove.
2704 * filelock.c (init_filelock): Likewise.
2705 * fns.c (init_fns): Likewise.
2706 * image.c (init_image): Likewise.
2707 * sound.c (init_sound): Likewise.
2708 * emacs.c (main): Adjust accordingly.
2710 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2712 * gtkutil.h: Tiny cleanups.
2713 (use_old_gtk_file_dialog): Remove useless declaration.
2714 (xg_uses_old_file_dialog): Add suggested const attribute.
2716 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2718 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2719 (bidi_paragraph_init): Use it to limit search forward for a strong
2720 directional character in abnormally large paragraphs full of
2721 neutral or weak characters. (Bug#11943)
2723 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2725 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2726 the toolbar (Bug#9451).
2727 (xg_make_tool_item): Give the widget event box a transparent
2730 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2732 Cleanup basic allocation variables and functions.
2733 * alloc.c (ignore_warnings, init_intervals, init_float)
2734 (init_cons, init_symbol, init_marker): Remove.
2735 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2736 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2737 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2738 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2739 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2740 (staticidx, init_alloc_once, init_strings, free_ablock):
2741 Remove redundant initialization.
2742 * fns.c (init_weak_hash_tables): Remove.
2743 * lisp.h (init_weak_hash_tables): Remove prototype.
2745 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2747 Use zero_vector where appropriate.
2748 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2750 * lisp.h (zero_vector): New declaration.
2751 * font.c (null_vector): Remove.
2752 (syms_of_font): Remove initialization and staticpro.
2753 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2754 * keymap.c (Faccessible_keymaps): Likewise.
2756 2012-07-15 Leo Liu <sdl.web@gmail.com>
2758 * fringe.c: Fix typo in comments.
2760 2012-07-14 Leo Liu <sdl.web@gmail.com>
2762 * fringe.c: Add a new bitmap exclamation-mark.
2764 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2766 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2768 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2769 (HAVE_MENUS): Don't define, defined by editing config.in with
2771 (GMALLOC_INHIBIT_VALLOC): Don't define.
2772 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2774 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2776 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2778 2012-07-14 Glenn Morris <rgm@gnu.org>
2780 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2781 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2782 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2784 2012-07-13 Glenn Morris <rgm@gnu.org>
2786 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2788 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2789 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2791 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2793 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2794 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2795 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2796 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2798 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2799 as boolean expression.
2800 (x_set_window_size): Remove unused variable toolbar.
2801 (ns_get_color_default, ns_mod_to_lisp): Remove.
2802 (ns_mouse_position): Remove unused variables xchar and ychar.
2803 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2804 (ns_set_vertical_scroll_bar): Remove unused variable count.
2805 (ns_delete_terminal): Remove unused variable i.
2806 (ns_term_init): Remove unused variables r, g and b.
2807 (mouseDown): Remove unused variable window.
2808 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2809 (initFrameFromEmacs): Remove unused variable vbextra.
2810 (mouseEntered): Remove unused variables p and dpyinfo.
2811 (mouseExited): Remove unused variables p and r.
2812 (ns_define_frame_cursor, ns_clear_frame_area)
2813 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2814 (menuDown): Assign [sender tag] to variable and cast the variable.
2816 * nsterm.h (menuDown): Add id as type to argument sender.
2817 (ns_display_info_for_name): Add Lisp_Object argument.
2818 (ns_term_init): Add Lisp_Object argument.
2819 (ns_map_event_to_object): Add void argument.
2820 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2821 prototype with arguments and only declare if __OBJC__.
2822 (nxatoms_of_nsselect): Add void argument.
2823 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2824 (ns_alloc_autorelease_pool): Add void argument.
2825 (ns_release_autorelease_pool): Add void* argument.
2826 (ns_get_defaults_value): Add const char* argument.
2828 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2829 (initFromContents): Use SSDATA where appropriate.
2830 (ns_update_menubar): Add braces to ambigous if-else.
2831 (initWithTitle): Put () around assignment in if statement.
2832 (ns_menu_show): Remove unused variables window and keymap.
2833 (update_frame_tool_bar): Remove unused variable selected_p.
2834 (initWithContentRect): Remove unused variable this_cmd_name.
2836 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2838 (setXBMColor): Remove unused variable len.
2839 (setPixmapData): Put () around assignment in loop statement.
2841 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2842 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2844 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2845 around assignment in loop statement.
2846 (nsfont_open): Remove unused variable i.
2847 (nsfont_open): Remove unused variable len.
2848 (nsfont_draw): Remove unused variable cs.
2850 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2851 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2852 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2853 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2854 (Fns_font_name, Fns_perform_service)
2855 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2856 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2857 (ns_set_name): Remove unused variable view.
2858 (x_set_menu_bar_lines): Remove unused variable olines.
2859 (x_set_tool_bar_lines): Remove unused variable root_window.
2860 (Fns_list_colors): Put () around assignment in while statement.
2861 (Fns_perform_service): Remove unused variable len.
2862 (Fns_display_usable_bounds): Remove unused variable top.
2863 (syms_of_nsfns): Remove unused variable i.
2865 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2868 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2870 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2871 and free it with DestroyExceptionInfo (Bug#11558).
2873 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2875 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2876 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2877 Set here, not in nt/config.nt.
2879 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2881 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2882 cursor overflow into the last glyph on display line when the right
2883 fringe is off. (Bug#11832)
2885 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2887 * xdisp.c (produce_special_glyphs): Now static.
2888 * dispextern.h (produce_special_glyphs): Remove decl.
2890 2012-07-13 Glenn Morris <rgm@gnu.org>
2892 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2893 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2895 * s/usg5-4-common.h (USG, USG5):
2896 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2897 * s/sol2-6.h (SOLARIS2):
2898 * s/irix6-5.h (IRIX6_5):
2899 * s/hpux10-20.h (USG, USG5, HPUX):
2900 * s/gnu-linux.h (USG, GNU_LINUX):
2901 * s/freebsd.h (BSD_SYSTEM):
2902 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2903 * s/cygwin.h (CYGWIN):
2904 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2905 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2907 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2909 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2911 2012-07-13 Glenn Morris <rgm@gnu.org>
2913 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2915 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2917 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2918 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2920 2012-07-12 Glenn Morris <rgm@gnu.org>
2922 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2924 * process.c (init_process_emacs): Rename from init_process.
2925 The old name is also the name of a Mach system call.
2926 * lisp.h, emacs.c: Update for this name change.
2927 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2930 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2932 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2933 memmove call that removes glyphs covered by the left truncation
2934 glyph. Improve commentary.
2935 (display_line): Fix display of continuation glyphs on GUI frames
2936 when the right fringe is turned off and variable-size fonts are
2937 used in the window. Move the code that appends a stretch glyph to
2938 produce_special_glyphs, so that it could be used for truncation
2939 and continuation glyphs alike.
2940 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2941 glyph of a suitably computed width, to align the special glyphs at
2942 the window margin. Code moved from display_line. (Bug#11832)
2944 2012-07-12 Glenn Morris <rgm@gnu.org>
2946 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2948 * s/gnu-linux.h, s/hpux10-20.h:
2949 Do not unconditionally define HAVE_XRMSETDATABASE.
2951 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2953 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2955 Fix typos that broke OS X build.
2956 Reported by Randal L. Schwartz in
2957 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2958 * nsterm.m (ns_timeout): Add missing local decl.
2959 (ns_get_color): snprintf -> sprintf, to fix typo.
2961 2012-07-12 Glenn Morris <rgm@gnu.org>
2963 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2964 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2965 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2966 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2968 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2969 Move PTY_OPEN to configure.
2971 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2972 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2973 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2975 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2977 Use empty_unibyte_string where applicable.
2978 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2979 * lread.c (read1): Likewise.
2980 * xsettings.c (syms_of_xsettings): Likewise.
2982 2012-07-12 Glenn Morris <rgm@gnu.org>
2984 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2985 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2986 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2987 * s/hpux10-20.h (RUN_TIME_REMAP):
2988 * s/bsd-common.h (TABDLY): Move to configure.
2990 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2992 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2994 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2995 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2997 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2999 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3000 * s/template.h: Move NARROWPROTO to configure.
3002 2012-07-11 Glenn Morris <rgm@gnu.org>
3004 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3005 unused since 2011-01-17 change to systty.h.
3007 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3008 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3009 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3011 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3013 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3015 2012-07-11 Glenn Morris <rgm@gnu.org>
3017 * s/darwin.h, s/gnu-linux.h, s/template.h:
3018 Move INTERRUPT_INPUT to configure.
3020 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3022 Minor adjustments to interning code.
3023 * lisp.h (intern, intern_c_string): Redefine as static inline
3024 wrappers for intern_1 and intern_c_string_1, respectively.
3025 (intern_1, intern_c_string_1): Rename prototypes.
3026 * lread.c (intern_1, intern_c_string_1, oblookup):
3027 Simplify Vobarray checking.
3028 * font.c (font_intern_prop): Likewise. Adjust comment.
3029 * w32font.c (intern_font_name): Likewise.
3031 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3033 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3035 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3036 of Fcar/Fcdr if possible.
3037 * font.c (check_otf_features): Likewise.
3038 * fontset.c (Fnew_fontset): Likewise.
3039 * gnutls.c (Fgnutls_boot): Likewise.
3040 * minibuf.c (read_minibuf): Likewise.
3041 * msdos.c (IT_set_frame_parameters): Likewise.
3042 * xmenu.c (Fx_popup_dialog): Likewise.
3043 * w32menu.c (Fx_popup_dialog): Likewise.
3045 2012-07-11 Glenn Morris <rgm@gnu.org>
3047 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3048 since nothing has defined it on these platforms.
3050 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3051 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3053 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3054 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3055 Move CLASH_DETECTION to configure.
3057 * s/gnu.h: Remove file, which is now empty.
3059 * s/gnu.h, s/gnu-linux.h:
3060 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3062 2012-07-11 John Wiegley <johnw@newartisans.com>
3064 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3065 function attribute, so we only use it if it exists in the
3068 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3070 Avoid call to strlen in fast_c_string_match_ignore_case.
3071 * search.c (fast_c_string_match_ignore_case): Change to use
3072 length argument. Adjust users accordingly.
3073 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3075 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3077 Assume mkdir, rmdir.
3078 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3079 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3082 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3085 * s/hpux10-20.h (HAVE_PERROR): Remove.
3086 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3087 Remove dummy definition, as this problem was obsolete long ago.
3090 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3092 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3094 Avoid calls to strlen in font processing functions.
3095 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3096 (font_open_by_name): Change to use length argument.
3097 Adjust users accordingly.
3098 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3100 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3101 Change to return ptrdiff_t.
3102 (xfont_list_pattern, xfont_match): Use length returned by
3103 xfont_decode_coding_xlfd.
3104 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3106 2012-07-11 Glenn Morris <rgm@gnu.org>
3108 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3109 Move DONT_REOPEN_PTY to configure.
3111 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3112 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3114 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3116 Remove "#define unix" that is no longer needed (Bug#11905).
3117 * s/aix4-2.h (unix): Remove; no longer needed.
3119 EMACS_TIME simplification (Bug#11875).
3120 This replaces macros (which typically do not work in GDB)
3121 with functions, typedefs and enums, making the code easier to debug.
3122 The functional style also makes code easier to read and maintain.
3123 * systime.h: Include <sys/time.h> on all hosts, not just if
3124 WINDOWSNT, since 'struct timeval' is needed in general.
3125 (EMACS_TIME): Now a typedef, not a macro.
3126 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3128 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3129 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3130 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3131 (EMACS_TIME_LE): Now functions, not macros.
3132 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3133 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3134 which are not functions. All uses rewritten to use:
3135 (make_emacs_time): New function.
3136 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3137 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3138 not functions. All uses rewritten to use the following, respectively:
3139 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3140 (add_emacs_time, sub_emacs_time): New functions.
3141 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3142 * fileio.c (Fcopy_file):
3143 * xterm.c (XTflash): Get the current time closer to when it's used.
3144 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3146 * bytecode.c (targets): Suppress -Woverride-init warnings.
3148 Simplify by avoiding confusing use of strncpy etc.
3149 * doc.c (Fsnarf_documentation):
3150 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3151 * frame.c (Fmake_terminal_frame):
3152 * gtkutil.c (get_utf8_string):
3154 * nsmenu.m (ns_update_menubar):
3155 * regex.c (regerror):
3156 Prefer memcpy to strncpy and strncat when either will do.
3157 * fileio.c (Fsubstitute_in_file_name):
3158 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3159 (menu_separator_name_p):
3160 * nsmenu.m (ns_update_menubar):
3161 Prefer memcmp to strncmp when either will do.
3162 * nsterm.m: Include <ftoastr.h>.
3164 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3165 Prefer snprintf to strncpy.
3166 * nsterm.m (ns_term_init):
3167 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3168 * nsterm.m (ns_term_init):
3169 Avoid the need for strncpy, by using build_string or
3170 make_unibyte_string directly. Use dtoastr, not snprintf.
3171 * process.c (Fmake_network_process): Diagnose service names that
3172 are too long, rather than silently truncating them or creating
3173 non-null-terminated names.
3174 (Fnetwork_interface_info): Likewise, for interface names.
3175 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3176 Prefer sprintf to strncat.
3177 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3178 Prefer vsnprintf to vsprintf + strncpy.
3180 2012-07-10 Glenn Morris <rgm@gnu.org>
3182 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3183 Clarify fallback case.
3185 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3187 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3188 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3189 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3190 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3191 where argument type is known to be a Lisp_Cons.
3193 2012-07-10 Tom Tromey <tromey@redhat.com>
3195 * bytecode.c (BYTE_CODE_THREADED): New macro.
3196 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3197 (enum byte_code_op): New type.
3198 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3199 (exec_byte_code): Use them. Use token threading when applicable.
3201 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3203 Optimize pure C strings initialization.
3204 * lisp.h (make_pure_string): Fix prototype.
3205 (build_pure_c_string): New function, defined as static inline. This
3206 provides a better opportunity to optimize away calls to strlen when
3207 the function is called with compile-time constant argument.
3208 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3209 argument, adjust users accordingly. Use build_pure_c_string where
3211 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3212 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3213 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3215 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3217 Avoid calls to strlen in miscellaneous functions.
3218 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3219 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3220 * lread.c (openp): Likewise.
3222 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3224 Avoid calls to strlen in path processing functions.
3225 * fileio.c (file_name_as_directory): Add comment. Change to add
3226 srclen argument and return the length of result. Adjust users
3228 (directory_file_name): Fix comment. Change to add srclen argument,
3229 swap 1st and 2nd arguments to obey the common convention.
3230 Adjust users accordingly.
3231 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3233 2012-07-10 Glenn Morris <rgm@gnu.org>
3235 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3236 Move PENDING_OUTPUT_COUNT definition to configure.
3238 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3239 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3240 * s/gnu.h (DATA_START): Move definitions to configure.
3242 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3243 We include usg5-4-common.h, which defines them both.
3245 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3246 O_RDONLY already includes it).
3248 Stop ns builds setting the EMACSLOADPATH environment variable.
3249 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3250 Now it does not set EMACSLOADPATH, just returns the load-path string.
3251 * nsterm.h: Update accordingly.
3252 * lread.c [HAVE_NS]: Include nsterm.h.
3253 (init_lread) [HAVE_NS]: Use ns_load_path.
3254 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3256 2012-07-09 Glenn Morris <rgm@gnu.org>
3258 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3259 since the included bsd-common.h does so.
3261 Stop ns builds setting the EMACSPATH environment variable.
3262 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3263 (ns_init_paths): Do not set EMACSPATH.
3264 * nsterm.h (ns_exec_path): Add it.
3265 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3268 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3270 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3272 * process.c (wait_reading_process_output): 'waitchannels' was unset
3273 when read_kbd || !NILP (wait_for_cell); fix this.
3275 Add GCC-style 'const' attribute to functions that can use it.
3276 * character.h (char_resolve_modifier_mask):
3277 * keyboard.h (make_ctrl_char):
3278 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3279 (init_character_once, next_almost_prime, init_fns, init_image)
3280 (flush_pending_output, init_sound):
3281 * mem-limits.h (start_of_data):
3282 * menu.h (finish_menu_items):
3283 Add ATTRIBUTE_CONST.
3284 * emacs.c (DEFINE_DUMMY_FUNCTION):
3285 Declare the dummy function with ATTRIBUTE_CONST.
3286 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3287 Add decls with ATTRIBUTE_CONST.
3289 Minor improvements to make_formatted_string.
3290 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3291 where int is good enough, as vsprintf returns an int.
3292 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3294 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3296 Use make_formatted_string to avoid double length calculation.
3297 * lisp.h (make_formatted_string): New prototype.
3298 * alloc.c (make_formatted_string): New function.
3299 * buffer.c (Fgenerate_new_buffer_name): Use it.
3300 * dbus.c (syms_of_dbusbind): Likewise.
3301 * editfns.c (Fcurrent_time_zone): Likewise.
3302 * filelock.c (get_boot_time): Likewise.
3303 * frame.c (make_terminal_frame, set_term_frame_name)
3304 (x_report_frame_params): Likewise.
3305 * image.c (gs_load): Likewise.
3306 * minibuf.c (get_minibuffer): Likewise.
3307 * msdos.c (dos_set_window_size): Likewise.
3308 * process.c (make_process): Likewise.
3309 * xdisp.c (ensure_echo_area_buffers): Likewise.
3310 * xsettings.c (apply_xft_settings): Likewise.
3312 2012-07-09 Glenn Morris <rgm@gnu.org>
3314 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3315 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3316 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3317 * nsterm.h (ns_etc_directory): Add it.
3318 * callproc.c [HAVE_NS]: Include nsterm.h.
3319 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3321 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3323 Move marker debugging code under MARKER_DEBUG.
3324 * marker.c (MARKER_DEBUG): Move marker debugging code under
3325 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3326 for bootstrap with --enable-checking (~3x slowdown reported
3327 by Juanma Barranquero <lekktu@gmail.com>).
3328 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3330 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3332 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3333 See <http://bugs.gnu.org/11825#29>.
3335 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3337 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3338 has no font, use the frame's font. (Bug#11813)
3339 (display_line): Add commentary about displaying truncation glyphs
3341 (produce_special_glyphs): Move here from term.c.
3343 * term.c (produce_special_glyphs): Move to xdisp.c.
3345 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3348 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3350 * xdisp.c (display_line): Avoid warning about implicit declaration
3353 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3355 * lisp.h: Remove empty conditional.
3357 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3359 * lread.c (load_path_check): Now static.
3361 Fix some minor --with-ns problems found by static checking.
3362 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3363 (x_set_font) [!HAVE_X_WINDOWS]:
3364 * image.c (xpm_load_image) [HAVE_NS]:
3365 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3366 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3367 Remove unused local.
3368 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3369 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3370 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3371 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3372 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3373 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3374 Fix pointer signedness problem.
3375 * xfaces.c (FRAME_X_FONT_TABLE):
3376 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3378 2012-07-07 Glenn Morris <rgm@gnu.org>
3380 * lread.c (load_path_check): New function, split from init_lread.
3381 (init_lread): Reorganize. Motivation:
3382 If EMACSLOADPATH is set, check/warn about that rather than the
3383 defaults, which we are not going to use. Hence we can remove
3384 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3385 Don't warn if site-lisp directories are missing.
3386 If not installed, start from a blank load-path, since
3387 PATH_LOADSEARCH refers to the eventual installation directories.
3389 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3391 Support truncation and continuation glyphs on GUI frames, when
3392 fringes are disabled. (Bug#11832)
3393 * xdisp.c (init_iterator): Get dimensions of truncation and
3394 continuation glyphs even if on GUI frames.
3395 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3396 or both, are absent.
3397 (start_display, move_it_in_display_line_to): Handle the case of a
3398 GUI frame without a fringe to display continuation or truncation
3400 (insert_left_trunc_glyphs): Support GUI frames: make sure
3401 truncation glyphs overwrite enough glyphs from the current line to
3402 have sufficient space in pixels.
3403 (display_line): Support truncation and continuation glyphs on GUI
3404 frames. If some spare pixels are left on the line after inserting
3405 the truncation glyphs, fill that space with a stretch glyph of a
3406 suitably computed width.
3408 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3409 produce_glyphs, to support GUI sessions.
3411 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3413 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3415 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3417 Do not require float-time's arg to fit in time_t (Bug#11825).
3418 This works better on hosts where time_t is unsigned, and where
3419 float-time is applied to the (negative) difference between two times.
3420 * editfns.c (decode_time_components): Last arg is now double *,
3421 not int *, and means to store all the result as a double, without
3422 worrying about whether the seconds part fits in time_t.
3423 All callers changed.
3424 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3425 All callers changed.
3426 (Ffloat_time): Do not fail merely because the specified time falls
3427 outside of time_t range.
3429 2012-07-07 Glenn Morris <rgm@gnu.org>
3431 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3432 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3433 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3435 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3437 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3438 Update dependencies.
3440 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3442 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3444 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3445 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3446 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3447 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3448 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3449 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3451 * xfont.c (compare_font_names): Redo to omit the need for casts.
3453 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3455 * xfns.c (Fx_change_window_property): Doc fix.
3456 * w32fns.c (Fx_change_window_property): Doc fix.
3458 * w32fns.c (Fx_window_property): Accept the same arguments as the
3459 X Windows version. Doc fix.
3460 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3462 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3463 Eli Zaretskii <eliz@gnu.org>
3465 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3466 Windows-specific code from nt/config.nt moved here.
3467 Obsolete settings removed.
3469 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3471 * process.c: Avoid unnecessary calls to gettime.
3472 (wait_reading_process_output): Don't get the time of day
3473 when gobbling data immediately and not waiting, as there's no need
3474 for it in that case. This removes a FIXME.
3476 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3478 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3479 is defined (Bug#11768).
3481 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3483 Fix marker debugging code.
3484 * marker.c (byte_char_debug_check): Do not perform the check
3485 if buffer is not multibyte.
3486 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3487 Call byte_char_debug_check with correct arguments.
3489 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3491 Compile marker debugging code only if ENABLE_CHECKING is defined.
3492 * marker.c (byte_char_debug_check, count_markers):
3493 Use only if ENABLE_CHECKING is defined.
3494 (byte_debug_flag): Remove.
3495 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3496 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3498 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3500 Avoid code repetition in marker-related functions.
3501 * marker.c (attach_marker): New function.
3502 (Fset_marker, set_marker_restricted, set_marker_both)
3503 (set_marker_restricted_both): Use it.
3504 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3505 Consistently rename charno to charpos.
3506 (marker_position): Add eassert.
3507 (marker_byte_position): Convert to eassert.
3509 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3511 Simplify list operations in unchain_overlay and unchain_marker.
3512 * buffer.c (unchain_overlay): Simplify. Add comment.
3513 * marker.c (unchain_marker): Simplify. Fix comments.
3515 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3517 Introduce fast path for the widely used marker operation.
3518 * alloc.c (build_marker): New function.
3519 * lisp.h (build_marker): New prototype.
3520 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3521 * composite.c (autocmp_chars): Likewise.
3522 * editfns.c (buildmark): Remove.
3523 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3524 (save_restriction_save): Use build_marker.
3525 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3526 * window.c (save_window_save): Likewise.
3528 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3530 Do not use Fdelete_overlay in delete_all_overlays
3531 to avoid redundant calls to unchain_overlay.
3532 * buffer.c (drop_overlay): New function.
3533 (delete_all_overlays, Fdelete_overlay): Use it.
3534 * minibuf.c (get_minibuffer): Fix comment.
3536 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3538 Port to OpenBSD 5.1 amd64.
3539 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3540 This is needed for OpenBSD, and should be harmless on all BSD systems.
3541 Also, include <sys/sysctl.h>, as it should be available on all
3542 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3543 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3544 use p_pid member, not kp_proc.pid.
3546 2012-07-06 Glenn Morris <rgm@gnu.org>
3548 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3550 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3552 More xmalloc and related cleanup.
3553 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3554 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3555 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3556 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3557 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3558 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3559 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3560 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3561 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3563 Omit needless casts involving void * pointers and allocation.
3564 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3565 as the former is more robust if P's type is changed.
3566 Prefer xzalloc to xmalloc + memset 0.
3567 Simplify malloc-or-realloc to realloc.
3568 Don't worry about xmalloc returning a null pointer.
3569 Prefer xstrdup to xmalloc + strcpy.
3570 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3572 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3573 alloca of a constant.
3575 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3577 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3578 hscroll is larger than the line width. Fixes long and futile
3579 looping inside extend_face_to_end_of_line (on a TTY) producing
3580 glyphs that are not needed and thrown away.
3582 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3584 * marker.c (set_marker_restricted_both): Simplify by using
3587 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3589 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3591 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3593 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3594 not defined (Bug#11768).
3595 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3596 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3597 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3598 followed by gtk_box_set_homogeneous (Bug#11768).
3599 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3600 (update_theme_scrollbar_width, xg_create_scroll_bar):
3601 Use gtk_scrollbar_new (Bug#11768).
3602 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3603 (is_box_type): New function (Bug#11768).
3604 (xg_tool_item_stale_p): Call is_box_type.
3605 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3606 with default display (Bug#11768).
3608 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3610 * xdisp.c (window_hscroll_limited): New function.
3611 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3612 coordinates when window's hscroll is set to insanely large
3615 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3617 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3618 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3620 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3623 * lisp.h (xzalloc): New prototype. Omit needless casts.
3624 * alloc.c (xzalloc): New function. Omit needless casts.
3625 * charset.c: Omit needless casts. Convert all calls to
3626 xmalloc with following memset to xzalloc.
3627 * dispnew.c: Likewise.
3628 * fringe.c: Likewise.
3629 * image.c: Likewise.
3630 * sound.c: Likewise.
3632 * w32fns.c: Likewise.
3633 * w32font.c: Likewise.
3634 * w32term.c: Likewise.
3635 * xfaces.c: Likewise.
3637 * xterm.c: Likewise.
3638 * atimer.c: Omit needless casts.
3639 * buffer.c: Likewise.
3640 * callproc.c: Likewise.
3642 * coding.c: Likewise.
3643 * composite.c: Likewise.
3645 * doprnt.c: Likewise.
3646 * editfns.c: Likewise.
3647 * emacs.c: Likewise.
3649 * filelock.c: Likewise.
3651 * gtkutil.c: Likewise.
3652 * keyboard.c: Likewise.
3654 * lread.c: Likewise.
3655 * minibuf.c: Likewise.
3656 * msdos.c: Likewise.
3657 * print.c: Likewise.
3658 * process.c: Likewise.
3659 * region-cache.c: Likewise.
3660 * search.c: Likewise.
3661 * sysdep.c: Likewise.
3662 * termcap.c: Likewise.
3663 * terminal.c: Likewise.
3664 * tparam.c: Likewise.
3665 * w16select.c: Likewise.
3667 * w32reg.c: Likewise.
3668 * w32select.c: Likewise.
3669 * w32uniscribe.c: Likewise.
3670 * widget.c: Likewise.
3671 * xdisp.c: Likewise.
3672 * xmenu.c: Likewise.
3674 * xselect.c: Likewise.
3676 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3678 * fileio.c (time_error_value): Check the right error number.
3679 Problem reported by Troels Nielsen in
3680 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3682 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3684 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3685 This should be fixed in a better way; see Eli Zaretskii in
3686 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3687 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3689 * fileio.c (time_error_value): Rename from special_mtime.
3690 The old name's problems were noted by Eli Zaretskii in
3691 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3693 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3694 This variable's comment says Emacs needs at least one GDB-visible
3695 symbol of type enum pvec_type, to work around GDB problems.
3696 The symbol's value doesn't matter.
3698 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3699 that causes compilation to fail on pre-C99 compilers.
3701 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3703 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3704 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3706 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3708 * buffer.c (init_buffer_once): Fix initialization of
3709 headers for buffer_defaults and buffer_local_symbols.
3710 Reported by Juanma Barranquero <lekktu@gmail.com>.
3712 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3714 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3715 * lisp.h (enum pvec_type): Use fewer bits.
3716 (PSEUDOVECTOR_SIZE_BITS): New constant.
3717 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3718 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3719 change in pvec_type.
3720 (PSEUDOVECTOR_TYPEP): New macro.
3721 (TYPED_PSEUDOVECTORP): Use it.
3722 * fns.c (internal_equal): Adapt code to extract pvectype.
3723 * emacs.c (gdb_pvec_type): Update type.
3724 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3725 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3726 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3727 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3728 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3729 abusing vector->header.next.nbytes.
3730 (live_vector_p): Use PVEC_TYPE.
3731 (mark_object): Adapt code to extract pvectype. Use switch.
3733 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3735 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3736 Tighten new eassert a bit.
3738 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3740 Fix compilation with --enable-gcc-warnings and -O1
3742 * doprnt.c (doprnt): Change type of tem to int, initialize
3743 to avoid compiler warning. Add eassert.
3744 * search.c (simple_search): Initialize match_byte to avoid
3745 compiler warning. Add eassert.
3747 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3749 Avoid weird behavior with large horizontal scrolls.
3750 Without this change, for example, large hscroll values would
3751 mess up Emacs's display on Fedora 15 x86, presumably due to
3752 overflows in int calculations in the display code.
3753 Also, if buffers had long lines, Emacs would freeze.
3754 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3755 (set_window_hscroll): New function, containing the old guts of
3756 Fset_window_hscroll. Return the clipped value.
3757 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3758 This avoids the need to check against PTRDIFF_MAX.
3760 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3762 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3764 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3766 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3768 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3769 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3770 since GCC 4.4.6 issues a bogus warning for them.
3772 Fix bugs in file timestamp newness comparisons.
3773 * fileio.c (Ffile_newer_than_file_p):
3774 * lread.c (Fload): Use full timestamp resolution of files,
3775 not just the 1-second resolution, so that files that are only
3776 slightly newer still count as newer.
3777 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3778 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3780 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3782 * fileio.c: Improve handling of file time marker. (Bug#11852)
3783 (special_mtime): New function.
3784 (Finsert_file_contents, Fverify_visited_file_modtime):
3785 Use it to set special mtime values consistently.
3787 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3789 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3790 marker for non-existing file. (Bug#11852)
3792 2012-07-03 Glenn Morris <rgm@gnu.org>
3794 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3795 and did not make it into globals.h).
3797 2012-07-03 Tom Tromey <tromey@redhat.com>
3799 * window.c (Fset_window_margins, Fset_window_fringes)
3800 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3801 * textprop.c (Fprevious_property_change): No longer static.
3802 * syntax.c (Fsyntax_table_p): No longer static.
3803 * process.c (Fget_process, Fprocess_datagram_address): No longer
3805 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3806 * keyboard.c (Fcommand_execute): No longer static.
3808 * insdel.c (Fcombine_after_change_execute): No longer static.
3809 * image.c (Finit_image_library): No longer static.
3810 * fileio.c (Fmake_symbolic_link): No longer static.
3811 * eval.c (Ffetch_bytecode): No longer static.
3812 * editfns.c (Fuser_full_name): No longer static.
3813 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3815 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3817 * dired.c (Ffile_attributes): No longer static.
3818 * composite.c (Fcomposition_get_gstring): No longer static.
3819 * callproc.c (Fgetenv_internal): No longer static.
3821 * ccl.h: Remove EXFUNs.
3822 * buffer.h: Remove EXFUNs.
3823 * dispextern.h: Remove EXFUNs.
3824 * intervals.h: Remove EXFUNs.
3825 * fontset.h: Remove EXFUN.
3826 * font.h: Remove EXFUNs.
3827 * dosfns.c (system_process_attributes): Remove EXFUN.
3828 * keymap.h: Remove EXFUNs.
3829 * lisp.h: Remove EXFUNs.
3830 * w32term.h: Remove EXFUNs.
3831 * window.h: Remove EXFUNs.
3832 * xsettings.h: Remove EXFUN.
3833 * xterm.h: Remove EXFUN.
3835 2012-07-03 Glenn Morris <rgm@gnu.org>
3837 * lisp.h (Frandom): Make it visible to C.
3838 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3839 buffer for invisible buffers. (Bug#1229)
3841 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3843 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3844 values which aren't power of 2.
3845 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3846 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3849 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3851 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3853 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3855 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3857 * alloc.c (allocate_vector_block): Remove redundant
3858 calls to mallopt if DOUG_LEA_MALLOC is defined.
3859 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3860 avoid calls to mallopt if zero_vector is returned.
3862 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3864 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3865 is enabled, avoid dereferencing NULL current_sblock if
3868 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3870 Cleanup basic buffer management.
3871 * buffer.h (struct buffer): Change layout to use generic vector
3872 marking code. Fix some comments. Change type of 'clip_changed'
3873 to bitfield. Remove unused #ifndef old.
3874 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3875 (GET_OVERLAYS_AT): Fix indentation.
3876 (for_each_per_buffer_object_at): New macro.
3877 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3878 (Fbuffer_local_variables): Use it.
3879 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3880 * alloc.c (allocate_buffer): Adjust to match new layout of
3881 struct buffer. Fix comment.
3882 (mark_overlay): New function.
3883 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3884 Lisp area of struct buffer.
3885 (mark_object): Use it. Adjust marking of misc objects
3886 and related comments.
3888 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3890 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3891 wrapper that is not needed because the wrapped code is a no-op (zero
3892 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3893 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3895 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3897 * alloc.c (mark_buffer): Simplify. Remove prototype.
3898 (mark_object): Add comment. Reorganize marking of vector-like
3899 objects. Use CHECK_LIVE for all vector-like objects except buffers
3900 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3901 Avoid redundant calls to mark_vectorlike for bool vectors.
3903 2012-06-30 Glenn Morris <rgm@gnu.org>
3905 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3907 * epaths.in (PATH_SITELOADSEARCH): New.
3908 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3909 This is rather than relying on --enable-locallisppath elements
3910 having "site-lisp" in their names. (Bug#10208#25, 11658)
3912 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3914 * w32proc.c (sys_select): Accept and ignore one more argument.
3916 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3918 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3919 (pselect) [!MS_DOS]: Redirect to sys_select.
3921 * sysdep.c: Don't include dos.h and dosfns.h.
3923 * process.c (sys_select):
3924 * msdos.c (sys_select): Accept one more argument and ignore it.
3926 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3927 adapt data types and code to that.
3930 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3931 which clashes with the gnulib function of the same name.
3933 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3935 * font.c (font_style_to_value, font_style_symbolic)
3936 (font_prop_validate_style): Add type checks for values in
3939 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3941 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3944 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3946 * xdisp.c (try_window_id): Undo last change.
3948 * w32.c (getwd): Adjust commentary about startup_dir.
3949 (init_environment): Always call sys_access, even in non-MSVC
3950 builds. Don't chdir to the directory of the Emacs executable.
3951 This undoes code from 1997 which was justified by the need to
3952 "avoid conflicts when removing and renaming directories". But its
3953 downside was that every relative file name was being interpreted
3954 relative to the directory of the Emacs executable, which can never
3955 be TRT. In particular, it broke sys_access when called with
3956 relative file names.
3957 (sys_access): Map GetLastError to errno.
3959 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3961 * window.h (struct window): Change type of 'fringes_outside_margins'
3962 to bitfield. Fix comment. Adjust users accordingly.
3963 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3965 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3968 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3970 * gnutls.c (emacs_gnutls_handshake):
3971 Add QUIT to make the loop interruptible.
3973 2012-06-29 Glenn Morris <rgm@gnu.org>
3975 * charset.c (init_charset): Make lack of etc/charsets fatal.
3977 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3979 * editfns.c (region_limit): Fix type mismatch.
3981 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3983 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3984 undefined. Convert from xassert to eassert.
3985 * nsmenu.m: Convert from xassert to eassert.
3986 * nsterm.m: Likewise.
3988 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3990 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3992 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3994 Avoid integer overflow on scroll-left and scroll-right.
3995 * window.c (HSCROLL_MAX): New macro.
3996 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3997 overflow when requested scroll falls outside ptrdiff_t range.
3999 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4001 * window.h (struct window): Change type of 'hscroll',
4002 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4003 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4004 Adjust users accordingly.
4005 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4006 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4007 from EMACS_INT to ptrdiff_t.
4008 (make_window): Omit redundant initialization.
4010 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4012 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4014 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4016 * window.h (struct window): Change type of 'use_time' and
4017 'sequence_number' from Lisp_Object to int.
4018 * frame.c (make_frame): Adjust users accordingly.
4019 * print.c (print_object): Likewise.
4020 * window.c (select_window, Fwindow_use_time, make_parent_window)
4021 (make_window): Likewise.
4023 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4025 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4026 enabled with --enable-checking=[all,glyphs] configure option.
4027 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4028 adjust comments accordingly.
4029 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4030 undefined, adjust comments accordingly.
4031 * image.c: Likewise.
4032 * scroll.c: Likewise.
4033 * w32fns.c: Likewise.
4034 * w32term.c: Likewise.
4035 * xdisp.c: Likewise.
4036 * xfaces.c: Likewise.
4038 * xterm.c: Likewise.
4040 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4042 Generalize run-time debugging checks.
4043 * dispextern.h (XASSERTS): Remove.
4044 * fontset.c (xassert): Remove.
4045 Convert from xassert to eassert.
4046 * alloc.c: Convert from xassert to eassert.
4048 * dispnew.c: Likewise.
4050 * fringe.c: Likewise.
4051 * ftfont.c: Likewise.
4052 * gtkutil.c: Likewise.
4053 * image.c: Likewise.
4054 * keyboard.c: Likewise.
4056 * process.c: Likewise.
4057 * scroll.c: Likewise.
4058 * sound.c: Likewise.
4060 * w32console.c: Likewise.
4061 * w32fns.c: Likewise.
4062 * w32term.c: Likewise.
4063 * window.c: Likewise.
4064 * xdisp.c: Likewise.
4065 * xfaces.c: Likewise.
4067 * xselect.c: Likewise.
4068 * xterm.c: Likewise.
4070 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4072 * fns.c (maybe_resize_hash_table): Output message when growing the
4075 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4077 * alloc.c (allocate_string_data): Remove dead code.
4078 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4079 avoid GCC warning about unused macro.
4081 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4083 * alloc.c (allocate_string): Omit intervals initialization.
4084 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4085 as in make_pure_string and make_pure_c_string.
4087 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4089 * alloc.c (allocate_string): Fix last change.
4091 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4093 * alloc.c (allocate_string): Remove two redundant calls
4094 to memset, add explicit initialization where appropriate.
4096 2012-06-27 Glenn Morris <rgm@gnu.org>
4098 * lisp.mk (lisp): Remove paths.elc.
4100 2012-06-27 Chong Yidong <cyd@gnu.org>
4102 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4104 2012-06-26 John Wiegley <johnw@newartisans.com>
4106 * unexmacosx.c (copy_data_segment): Add two section names used
4107 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4109 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4110 when building with Clang.
4112 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4114 * eval.c (Fapply): Allow calling it with a single argument.
4116 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4118 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4119 _stricmp and _strnicmp.
4120 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4122 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4124 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4126 (allocate_process): Likewise for new process.
4127 (allocate_terminal): Change to use offsetof.
4128 (allocate_frame): Likewise.
4129 * frame.c (make_frame): Omit redundant initialization.
4130 * window.c (make_parent_window): Use memset.
4131 (make_window): Omit redundant initialization.
4132 * process.c (make_process): Omit redundant initialization.
4133 * terminal.c (create_terminal): Likewise.
4135 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4137 * term.c (delete_tty): Remove redundant call to memset.
4139 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4141 * alloc.c: Remove build_string.
4142 * lisp.h: Define build_string as static inline. This provides
4143 a better opportunity to optimize away calls to strlen when the
4144 function is called with compile-time constant argument.
4145 * image.c (imagemagick_error): Convert to build_string.
4146 * w32proc.c (sys_spawnve): Likewise.
4147 * xterm.c (x_term_init): Likewise.
4149 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4151 Use sprintf return value instead of invoking strlen on result.
4152 In the old days this wasn't portable, since some sprintf
4153 implementations returned char *. But they died out years ago and
4154 Emacs already assumes sprintf returns int.
4155 Similarly for float_to_string.
4156 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4157 * ccl.c (ccl_driver):
4158 * character.c (string_escape_byte8):
4159 * data.c (Fnumber_to_string):
4160 * doprnt.c (doprnt):
4161 * print.c (print_object):
4162 * xdisp.c (message_dolog):
4163 * xfns.c (syms_of_xfns):
4164 Use sprintf or float_to_string result to avoid need to call strlen.
4165 * data.c (Fnumber_to_string):
4166 Use make_unibyte_string, since the string must be ASCII.
4167 * lisp.h, print.c (float_to_string): Now returns int length.
4168 * term.c (produce_glyphless_glyph):
4169 Use sprintf result rather than recomputing it.
4171 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4172 * Makefile.in (ALL_CFLAGS):
4173 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4174 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4176 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4178 * dispextern.h (xstrcasecmp): Define to library function
4179 strcasecmp if available.
4180 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4182 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4184 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4185 Avoid comma operator.
4186 * menu.c (push_submenu_start, push_submenu_end)
4187 (push_left_right_boundary, push_menu_pane): Likewise.
4188 * msdos.c (dos_rawgetc): Likewise.
4190 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4192 * xfns.c (xic_create_fontsetname): Remove redundant calls
4195 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4197 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4198 sprintf already null-terminates its output.
4200 * xfns.c (x_window): Remove redundant cast.
4202 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4204 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4205 `const char *' to `char *' to avoid compiler warning.
4207 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4209 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4210 instead of truncating it to 63 (admittedly a generous limit).
4212 * process.c: Fix spelling and caps in comments.
4214 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4216 * emacs.c (setpgrp): Remove definition, unused.
4217 * sysdep.c (setpgrp): Remove definition, not used in this file.
4219 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4221 * makefile.w32-in: Update dependencies.
4223 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4225 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4226 (SYSTIME_H): Add nt/inc/sys/time.h.
4228 * systime.h [WINDOWSNT]: Include sys/time.h.
4230 * s/ms-w32.h (struct timespec): Definition moved from
4231 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4233 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4235 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4236 * buffer.h (buffer_slot_type_mismatch):
4237 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4238 * eval.c (unwind_to_catch):
4239 * image.c (my_png_error, my_error_exit):
4240 * keyboard.c (quit_throw_to_read_char, user_error)
4241 (Fexit_recursive_edit, Fabort_recursive_edit):
4242 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4243 (wrong_type_argument, buffer_overflow, __executable_start)
4244 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4245 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4246 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4248 (child_setup) [!DOS_NT]:
4249 * lread.c (end_of_file_error, invalid_syntax):
4250 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4251 * puresize.h (pure_write_error):
4252 * search.c (matcher_overflow):
4253 * sound.c (sound_perror, alsa_sound_perror):
4254 * sysdep.c, syssignal.h (croak):
4255 * term.c (maybe_fatal, vfatal):
4256 * textprop.c (text_read_only):
4257 * undo.c (user_error):
4258 * unexmacosx.c (unexec_error):
4259 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4260 Use _Noreturn rather than NO_RETURN.
4261 No need for separate decl merely because of _Noreturn.
4262 * sound.c (sound_warning, parse_sound):
4263 Remove unnecessary forward decls.
4265 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4267 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4268 * lisp.h (WAIT_READING_MAX): New macro.
4269 * dispnew.c (Fsleep_for, sit_for):
4270 * keyboard.c (kbd_buffer_get_event):
4271 * process.c (Faccept_process_output):
4272 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4273 This improves on the previous patch, which introduced a bug
4274 when time_t is unsigned and as wide as intmax_t.
4275 See <http://bugs.gnu.org/9000#51>.
4277 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4279 * dispnew.c (sit_for, Fsleep_for):
4280 * keyboard.c (kbd_buffer_get_event):
4281 * process.c (Faccept_process_output): Avoid compiler warnings when
4282 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4284 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4286 * makefile.w32-in: Update dependencies.
4288 * w32.c (ltime): Add return type and declare static.
4289 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4291 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4293 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4294 Privately reported by Herbert J. Skuhra.
4295 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4297 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4298 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4300 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4302 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4303 last argument of make_unibyte_string.
4305 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4306 language ID in the event parameters.
4308 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4309 event.code, not the obscure "character set ID".
4311 2012-06-23 Chong Yidong <cyd@gnu.org>
4313 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4315 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4317 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4318 * w32.c (fdutimens): New function.
4320 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4322 * s/ms-w32.h (pselect): Redirect to sys_select.
4324 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4326 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4327 in the logic of incrementing and decrementing the value of
4328 use_relocatable_buffers.
4330 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4332 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4333 Privately reported by Herbert J. Skuhra.
4334 [__FreeBSD__]: Remove "*/" typo after "#include".
4335 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4336 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4337 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4338 Don't assume EMACS_TIME and struct timeval are the same type.
4340 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4342 Support higher-resolution time stamps (Bug#9000).
4343 The time stamps are only nanosecond-resolution at the C level,
4344 since that's the best that any real-world system supports now.
4345 But they are picosecond-resolution at the Lisp level, as that's
4346 easy, and leaves room for future OS improvements.
4348 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4351 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4352 Don't get current time unless it's needed.
4354 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4355 now provides it if it's absent.
4356 (start_atimer): Port to higher-res time stamps.
4357 Check for time stamp overflow. Don't get current time more
4358 often than is needed.
4360 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4361 Include systime.h, not time.h.
4362 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4364 * dired.c: Include stat-time.h.
4365 (Ffile-attributes): File times now have higher resolution.
4367 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4368 (struct image): Timestamp now has higher resolution.
4370 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4371 has at least microseconds now. All uses removed.
4372 (update_frame, update_single_window, update_window, update_frame_1)
4373 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4374 (duration_to_sec_usec): Remove; no longer needed.
4376 * editfns.c (time_overflow): Now extern.
4377 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4378 (float-time, Fformat_time_string, Fcurrent_time_string)
4379 (Fcurrent_time_zone): Accept and generate higher-resolution
4381 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4382 (decode_time_components, lisp_seconds_argument): New functions.
4383 (make_time): Now static.
4384 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4385 Report an error if the time is invalid, rather than having the caller
4388 * fileio.c: Include <stat-time.h>
4389 (Fcopy_file): Copy higher-resolution time stamps.
4390 Prefer to set the time stamp via a file descriptor if that works.
4391 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4392 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4393 (Fvisited_file_modtime, Fset_visited_file_modtime):
4394 Support higher-resolution time stamps.
4396 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4398 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4400 * image.c (prepare_image_for_display, clear_image_cache)
4401 (lookup_image): Port to higer-resolution time stamps.
4403 * keyboard.c (start_polling, bind_polling_period):
4404 Check for time stamp overflow.
4405 (read_char, kbd_buffer_get_event, timer_start_idle)
4406 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4407 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4408 Port to higher-resolution time stamps. Do not assume time_t is signed.
4409 (decode_timer): New function. Timers are now vectors of length 9,
4410 not 8, to accommodate the picosecond component.
4411 (timer_check_2): Use it.
4413 * nsterm.m (select_timeout, timeval_subtract): Remove.
4414 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4415 as they're a bit more accurate and handle overflow better.
4416 (ns_select): Change prototype to be compatible with pselect.
4417 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4418 * nsterm.h (ns_select): Adjust prototype.
4420 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4421 us-resolution time stamps.
4422 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4424 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4426 * lisp.h (time_overflow): New decl.
4427 (wait_reading_process_output): First arg is now intmax_t, not int,
4428 to accommodate larger waits.
4430 * process.h (struct Lisp_Process.read_output_delay):
4431 Now counts nanoseconds, not microseconds.
4432 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4434 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4435 (wait_reading_process_output):
4436 Port to ns-resolution time stamps.
4437 (Faccept_process_output, wait_reading_process_output):
4438 Check for time stamp overflow. Do not assume time_t is signed.
4439 (select_wrapper): Remove; we now use pselect.
4440 (Fprocess_attributes): Now generates ns-resolution time stamps.
4442 * sysdep.c: Include utimens.h. Don't include utime.h
4443 or worry about struct utimbuf; gnulib does that for us now.
4444 (gettimeofday): Remove; gnulib provides a substitute.
4445 (make_timeval): New function.
4446 (set_file_times): Now sets ns-resolution time stamps.
4447 New arg FD; all uses changed.
4448 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4449 (system_process_attributes):
4450 Now returns ns-resolution time stamp. All uses changed.
4451 Check for time stamp overflow.
4453 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4454 provides a substitute now.
4456 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4457 since it guarantees struct timespec.
4458 (EMACS_TIME): Now struct timespec, so that we can support
4459 ns-resolution time stamps.
4460 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4461 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4462 (EMACS_USECS): Remove.
4463 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4464 so multiply the arg by 1000 before storing it.
4465 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4467 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4468 Port to ns-resolution time stamps.
4469 (EMACS_TIME_NEG_P): Remove; replaced by....
4470 (EMACS_TIME_SIGN): New macro.
4471 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4472 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4473 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4474 (make_timeval, make_lisp_time, decode_time_components): New decls.
4475 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4476 that it mishandled time_t overflow. You can't compare by subtracting!
4477 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4478 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4480 * term.c: Include <sys/time.h>.
4481 (timeval_to_Time): New function, for proper overflow wraparound.
4482 (term_mouse_position, term_mouse_click): Use it.
4484 * undo.c (record_first_change): Support higher-resolution time stamps
4486 (Fprimitive_undo): Use them when restoring time stamps.
4488 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4489 (w32_get_internal_run_time):
4490 Port to higher-resolution Emacs time stamps.
4491 (ltime): Now accepts single 64-bit integer, as that's more convenient
4494 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4496 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4497 for compatibility with pselect. Support ns-resolution time stamps.
4499 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4501 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4502 Check for time stamp overflow, and support ns-resolution time stamps.
4504 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4505 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4506 (timeval_subtract): Remove; no longer needed.
4507 (XTflash, XTring_bell, x_wait_for_event):
4508 Port to ns-resolution time stamps. Don't assume time_t is signed.
4510 2012-06-22 Chong Yidong <cyd@gnu.org>
4512 * xdisp.c (x_consider_frame_title): Revert last change.
4514 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4516 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4517 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4518 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4519 staticidx goes up to 1597 out of 1600 = 0x640.)
4521 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4523 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4524 Otherwise, the umask might be mistakenly 0 while handling input signals.
4526 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4528 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4530 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4532 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4533 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4534 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4535 access to `contents' member of Lisp_Vector objects with AREF and ASET
4538 2012-06-19 Chong Yidong <cyd@gnu.org>
4540 * frame.c (delete_frame): When selecting a frame on a different
4541 text terminal, do not alter the terminal's top-frame.
4543 * xdisp.c (format_mode_line_unwind_data): Record the target
4544 frame's selected window and its terminal's top-frame.
4545 (unwind_format_mode_line): Restore them.
4546 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4548 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4549 since tty frames can be explicitly named.
4550 (prepare_menu_bars): Likewise.
4552 * term.c (Ftty_top_frame): New function.
4554 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4556 Port byte-code-meter to modern targets.
4557 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4558 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4559 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4560 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4561 (METER_1, METER_2): Simplify.
4563 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4565 * data.c (Fdefalias): Return `symbol' (bug#11686).
4567 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4569 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4570 gets killed during executing of this function (Bug#11665).
4571 Try to always return Qt when the buffer has been actually killed.
4572 (Vkill_buffer_query_functions): In doc-string say that functions
4573 run by this hook should not change the current buffer.
4575 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4577 Fix recently-introduced process.c problems found by static checking.
4578 * process.c (write_queue_push, write_queue_pop, send_process):
4579 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4580 (write_queue_pop): Fix pointer signedness problem.
4581 (send_process): Remove unused local.
4583 2012-06-17 Chong Yidong <cyd@gnu.org>
4585 * xdisp.c (redisplay_internal): No need to redisplay terminal
4586 frames that are not on top.
4588 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4590 * process.c (make_process): Initialize write_queue.
4591 (write_queue_push, write_queue_pop): New functions.
4592 (send_process): Use them to maintain correct ordering of process
4595 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4597 * lisp.h (eassert): Assume C89 or later.
4598 This removes the need for CHECK.
4599 (CHECK): Remove. Its comments about always evaluating its
4600 argument were confusing, as 'eassert' typically does not evaluate
4603 * coding.c (produce_chars): Use ptrdiff_t, not int.
4605 * xterm.c (x_draw_underwave): Check for integer overflow.
4606 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4608 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4610 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4611 referenced (Bug#11583).
4613 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4615 Implement wave-style variant of underlining.
4616 * dispextern.h (face_underline_type): New enum.
4617 (face): Add field for underline type.
4618 * nsterm.m (ns_draw_underwave): New function.
4619 (ns_draw_text_decoration): Use it.
4620 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4622 (x_draw_glyph_string): Use them.
4623 * xfaces.c (Qline, Qwave): New Lisp objects.
4624 (check_lface_attrs, merge_face_ref)
4625 (Finternal_set_lisp_face_attribute, realize_x_face):
4626 Handle wave-style underline face attributes.
4627 * xterm.c (x_draw_underwave): New function.
4628 (x_draw_glyph_string): Use it.
4630 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4632 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4633 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4634 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4635 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4636 ($(BLD)/w32select.$(O)): Update dependencies.
4638 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4640 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4641 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4642 * character.c (_fetch_multibyte_char_p): Remove.
4643 * alloc.c: Include "character.h" before "buffer.h".
4645 * buffer.c: Likewise.
4646 * bytecode.c: Likewise.
4647 * callint.c: Likewise.
4648 * callproc.c: Likewise.
4649 * casefiddle.c: Likewise.
4650 * casetab.c: Likewise.
4651 * category.c: Likewise.
4653 * coding.c: Likewise.
4654 * composite.c: Likewise.
4655 * dired.c: Likewise.
4656 * dispnew.c: Likewise.
4658 * dosfns.c: Likewise.
4659 * editfns.c: Likewise.
4660 * emacs.c: Likewise.
4661 * fileio.c: Likewise.
4662 * filelock.c: Likewise.
4664 * fontset.c: Likewise.
4665 * fringe.c: Likewise.
4666 * indent.c: Likewise.
4667 * insdel.c: Likewise.
4668 * intervals.c: Likewise.
4669 * keyboard.c: Likewise.
4670 * keymap.c: Likewise.
4671 * lread.c: Likewise.
4672 * macros.c: Likewise.
4673 * marker.c: Likewise.
4674 * minibuf.c: Likewise.
4675 * nsfns.m: Likewise.
4676 * nsmenu.m: Likewise.
4677 * print.c: Likewise.
4678 * process.c: Likewise.
4679 * regex.c: Likewise.
4680 * region-cache.c: Likewise.
4681 * search.c: Likewise.
4682 * syntax.c: Likewise.
4684 * textprop.c: Likewise.
4686 * unexsol.c: Likewise.
4687 * w16select.c: Likewise.
4688 * w32fns.c: Likewise.
4689 * w32menu.c: Likewise.
4690 * window.c: Likewise.
4691 * xdisp.c: Likewise.
4693 * xmenu.c: Likewise.
4695 * xselect.c: Likewise.
4697 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4699 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4700 If all the glyphs of the glyph row came from strings, and we have no
4701 cursor positioning clues, put the cursor on the first glyph of the
4703 (handle_face_prop): Use chunk-relative overlay string index when
4704 indexing into it->string_overlays array. (Bug#11653)
4705 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4706 the rightmost. (Bug#11720)
4708 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4710 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4711 (CATEGORY_MEMBER): Enforce 1/0 value.
4712 * category.c (_temp_category_set): Remove.
4714 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4716 * window.c (Fdelete_other_windows_internal)
4717 (Fdelete_window_internal): Don't access frame's mouse highlight
4718 info of the initial frame. (Bug#11677)
4720 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4722 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4723 Assume USE_2_TAGS_FOR_INTS.
4724 (xreload): Adjust $tagmask width to match recent lisp.h change.
4726 Simplify lisp.h in minor ways that should not affect code.
4727 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4728 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4729 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4730 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4731 (INTTYPEBITS): New macro, for clarity.
4732 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4733 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4734 Simplify now that USE_LSB_TAG is always defined.
4735 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4736 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4738 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4740 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4742 2012-06-13 Glenn Morris <rgm@gnu.org>
4744 * s/bsd-common.h (BSD4_3):
4745 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4747 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4749 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4752 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4754 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4755 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4756 * alloc.c (widen_to_Lisp_Object): Remove.
4757 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4758 * frame.c (delete_frame): Remove outdated comment.
4759 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4760 USE_LISP_UNION_TYPE.
4761 (Fw32_unregister_hot_key): Likewise.
4762 (Fw32_toggle_lock_key): Likewise.
4763 * w32menu.c (add_menu_item): Likewise.
4764 (w32_menu_display_help): Use XIL instead of checking
4765 USE_LISP_UNION_TYPE.
4766 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4767 (init_heap): Likewise.
4768 * w32term.c (w32_read_socket): Update comment.
4770 2012-06-13 Glenn Morris <rgm@gnu.org>
4772 * s/usg5-4-common.h, src/s/unixware.h:
4773 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4775 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4777 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4779 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4780 * alloc.c (make_number) [!defined make_number]:
4781 Remove, as lisp.h always defines this now.
4782 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4783 (roundup_size): Verify that it is a power of 2.
4784 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4785 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4786 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4787 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4788 USE_LSB_TAG now is always defined to be either 0 or 1.
4790 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4791 code works fine either way, and efficiency is not a concern here,
4792 as the union type is for debugging, not for production.
4793 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4794 Use an inline function on all platforms when using the union type,
4795 since this is simpler and 'static inline' can be used portably
4797 (LISP_INITIALLY_ZERO): New macro.
4798 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4799 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4801 2012-06-12 Glenn Morris <rgm@gnu.org>
4803 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4805 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4807 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4808 Move BROKEN_SIGIO to configure.
4810 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4811 Move NO_TERMIO to configure.
4813 2012-06-12 Chong Yidong <cyd@gnu.org>
4815 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4816 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4817 MagickExportImagePixels is undefined.
4819 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4821 * image.c (imagemagick_load_image): Remove unused label.
4823 2012-06-11 Glenn Morris <rgm@gnu.org>
4825 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4826 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4827 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4828 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4830 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4832 * alloc.c (make_byte_code): New function.
4833 (Fmake_byte_code): Use it. Don't purify here.
4834 * lread.c (read1): Use it as well to avoid extra allocation.
4836 2012-06-11 Chong Yidong <cyd@gnu.org>
4838 * image.c (imagemagick_load_image): Implement transparency.
4840 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4842 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4843 account for preceding backslashes. (Bug#11663)
4845 2012-06-09 Chong Yidong <cyd@gnu.org>
4847 * term.c: Support italics in capable terminals (Bug#9652).
4848 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4849 (turn_on_face): Output using TS_enter_italic_mode if available.
4850 Don't handle unused blinking and alt-charset cases.
4851 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4852 and tty_alt_charset_p cases.
4853 (tty_capable_p, init_tty): Support italics.
4855 * termchar.h (struct tty_display_info): Add field for italics.
4856 Remove unused blink field.
4858 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4861 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4862 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4863 tty_alt_charset_p. Add tty_italic_p.
4865 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4867 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4868 dbus_type_is_basic if available.
4869 (xd_extract_signed, xd_extract_unsigned): Rename from
4870 extract_signed and extract_unsigned, respectively. Adapt callers.
4872 2012-06-09 Chong Yidong <cyd@gnu.org>
4874 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4876 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4879 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4881 * xdisp.c (vmessage): Treat frame message as multibyte.
4882 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4883 would generate the diagnostic "Making \302\247 buffer-local while
4886 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4888 * dispnew.c (showing_window_margins_p): Undo last change, which
4889 was done due to an inadvertent commit.
4890 (adjust_frame_glyphs_for_frame_redisplay): Do call
4891 showing_window_margins_p.
4893 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4895 * eval.c (Fmake_var_non_special): New primitive.
4896 (syms_of_eval): Defsubr it.
4897 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4899 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4901 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4902 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4904 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4906 * alloc.c (allocate_vectorlike): Fix last change.
4908 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4910 Block-based vector allocation of small vectors.
4911 * lisp.h (struct vectorlike_header): New field `nbytes',
4912 adjust comment accordingly.
4913 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4914 to denote vector blocks. Adjust users (live_vector_p,
4915 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4916 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4917 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4918 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4919 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4920 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4921 (roundup_size): New constant.
4922 (struct vector_block): New data type.
4923 (vector_blocks, vector_free_lists, zero_vector): New variables.
4924 (all_vectors): Rename to `large_vectors'.
4925 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4926 (sweep_vectors): New functions.
4927 (allocate_vectorlike): Return `zero_vector' as the only vector of
4928 0 items. Allocate new vector from block if vector size is less than
4929 or equal to VBLOCK_BYTES_MAX.
4930 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4931 (init_alloc_once): Add call to init_vectors.
4933 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4935 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4937 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4939 * doprnt.c (doprnt): Truncate multibyte char correctly.
4940 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4941 would mishandle a string argument "Xc" if X was a multibyte
4942 character of length 2: it would truncate after X's first byte
4943 rather than including all of X.
4945 2012-06-06 Chong Yidong <cyd@gnu.org>
4947 * buffer.c (word_wrap): Doc fix.
4949 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4951 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4953 2012-06-03 Glenn Morris <rgm@gnu.org>
4955 * xdisp.c (tool-bar-style): Doc fix.
4957 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4959 * Makefile.in (PAXCTL): Define.
4960 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4961 binary via PaX flags if the paxctl utility is available.
4962 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4963 Restore PaX flags to their default. (Bug#11398)
4965 2012-06-03 Chong Yidong <cyd@gnu.org>
4967 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4970 2012-06-03 Chong Yidong <cyd@gnu.org>
4972 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4973 (note_mode_line_or_margin_highlight): If there is no help echo,
4974 use mode-line-default-help-echo. Handle the case where the mouse
4975 position is past the end of the mode line string.
4977 * buffer.c (buffer_local_value_1): New function, split from
4978 Fbuffer_local_value; can return Qunbound.
4979 (Fbuffer_local_value): Use it.
4980 (Vmode_line_format): Docstring tweaks.
4982 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4984 * sysdep.c (system_process_attributes): Improve comment.
4986 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4988 * keyboard.c: Export real-this-command to Elisp.
4989 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4990 and DEFVAR it. Update all users.
4992 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4994 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4996 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4997 Convert pctcpu and pctmem to Lisp float properly.
4998 Let the compiler fold better, as 100.0/0x8000 is exact.
5000 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5002 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5005 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5007 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5009 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5011 For a 'struct window', replace some Lisp_Object fields to
5012 bitfields where appropriate, remove unused fields.
5013 * window.h (struct window): Remove unused 'last_mark_x' and
5014 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5015 change it's type from Lisp_Object to bitfield.
5016 Change type of 'force_start', 'optional_new_start',
5017 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5018 fields from Lisp_Object to bitfield. Adjust users accordingly.
5020 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5022 Pacify gcc -Wdouble-precision when using Xaw.
5023 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5024 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5025 Use 'float' consistently, rather than 'float' in most places
5026 and 'double' in a couple of places.
5028 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5030 * xdisp.c (handle_stop): Detect whether we have overlay strings
5031 loaded by testing it->current.overlay_string_index to be
5032 non-negative, instead of checking whether n_overlay_strings is
5033 positive. (Bug#11587)
5035 2012-05-31 Chong Yidong <cyd@gnu.org>
5037 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5039 * doc.c (Fsubstitute_command_keys): Doc fix.
5041 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5043 * search.c (search_buffer): Remove calls to
5044 r_alloc_inhibit_buffer_relocation, as it is now called by
5045 maybe_unify_char, which was the cause of relocation of buffer text
5048 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5050 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5051 for the duration of call to load_charset, to avoid problems with
5052 callers of maybe_unify_char that access buffer text through C
5055 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5056 decrement the inhibition flag, instead of just setting or
5059 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5061 Remove obsolete '#define static' cruft.
5062 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5063 This #undef was "temporary" in 2000; it is no longer needed
5064 now that '#define static' has gone away.
5065 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5066 (gray_bitmap_bits): Remove; no longer needed.
5067 All uses replaced with definiens.
5068 * xterm.c: Include "bitmaps/gray.xbm".
5070 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5072 Clean up __executable_start, monstartup when --enable-profiling.
5073 The following changes affect the code only when profiling.
5074 * dispnew.c (__executable_start): Rename from safe_bcopy.
5075 Define only on platforms that need it.
5076 * emacs.c: Include <sys/gmon.h> when profiling.
5077 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5078 (__executable_start): Remove decl, since lisp.h does it now.
5079 (safe_bcopy): Remove decl; no longer has that name.
5080 (main): Coalesce #if into single bit of code, for simplicity.
5081 Cast pointers to uintptr_t, since standard libraries want integers
5083 * lisp.h (__executable_start): New decl.
5085 2012-05-31 Glenn Morris <rgm@gnu.org>
5087 * image.c (Fimagemagick_types): Doc fix.
5089 2012-05-30 Jim Meyering <meyering@redhat.com>
5091 * callproc.c (Fcall_process_region): Include directory component
5092 in mkstemp error message (Bug#11586).
5094 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5096 * alloc.c, lisp.h (make_pure_vector): Now static.
5098 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5100 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5101 Move to byte-run.el.
5102 (Fautoload): Do the hash-doc more carefully.
5103 * data.c (Fdefalias): Purify definition, except for keymaps.
5104 (Qdefun): Move from eval.c.
5105 * lisp.h (Qdefun): Remove.
5106 * lread.c (read1): Tiny simplification.
5108 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5110 Do not create empty overlays with the evaporate property (Bug#9642).
5111 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5112 Bug#9642, but explicitly check that the buffer the overlay would
5113 be moved to is live and rearrange lines to make sure that errors
5114 will not put the overlay in an inconsistent state.
5115 (Fdelete_overlay): Cosmetics.
5117 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5119 * w32term.c (my_bring_window_to_top): New function.
5120 (x_raise_frame): Use handle returned by DeferWindowPos, which
5121 could be different from the original one.
5122 Call my_bring_window_to_top instead of my_set_foreground_window.
5125 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5126 by calling BringWindowToTop.
5128 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5129 (WM_EMACS_END): Increase by one.
5131 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5133 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5134 This avoids undefined behavior that might cause the eassert
5135 to not catch an out-of-range value.
5137 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5139 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5140 Update dependencies.
5142 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5144 * bidi.c (bidi_mirror_char): Fix last change.
5146 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5148 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5149 when referring to sectname field in printf format.
5151 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5153 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5154 Only r_alloc_inhibit_buffer_relocation needed to be added;
5155 the others were already declared.
5157 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5158 before checking whether it's out of range. Put the check inside
5160 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5162 2012-05-27 Ken Brown <kbrown@cornell.edu>
5164 * callproc.c (Fcall_process): Restore a line that was accidentally
5165 commented out in the 2011-02-13 change (bug#11547).
5167 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5169 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5170 defined on ralloc.c.
5172 * buffer.c [REL_ALLOC]: Remove prototypes of
5173 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5174 they are now on lisp.h.
5176 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5178 * search.c (search_buffer): Use it to inhibit relocation of buffer
5179 text while re_search_2 is doing its job, because re_search_2 is
5180 passed C pointers to buffer text. (Bug#11519)
5182 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5185 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5186 state after an additional call to move_it_in_display_line_to, keep
5187 the values of it->max_ascent and it->max_descent found for the
5189 (pos_visible_p): Revert the comparison against bottom_y to what it
5190 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5193 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5195 Fix coding-related core dumps with gcc -ftrapv.
5196 The code was computing A - B, where A and B are pointers, and B is
5197 random garbage. This can lead to core dumps on platforms that
5198 have special pointer registers, and it also leads to core dumps on
5199 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5200 A - B only when B is initialized properly.
5201 * coding.c (coding_set_source, coding_set_destination): Return void.
5202 (coding_change_source, coding_change_destinations): New functions,
5203 with the old behaviors of coding_set_source and coding_set_destination.
5204 All callers that need an offset changed to use these new functions.
5206 2012-05-26 Glenn Morris <rgm@gnu.org>
5208 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5210 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5212 Extend mouse support on W32 text-mode console.
5213 * xdisp.c (draw_row_with_mouse_face):
5214 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5216 * w32console.c: Include window.h.
5217 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5219 (initialize_w32_display): Initialize mouse-highlight data.
5221 * w32inevt.c: Include termchar.h and window.h.
5222 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5223 moves, call note_mouse_highlight. If help_echo changed, call
5224 gen_help_event to produce help-echo message in the echo area.
5225 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5228 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5230 * lread.c (read1): Simplify slightly to avoid an overflow warning
5231 with GCC 4.7.0 on x86-64.
5233 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5235 * bidi.c (bidi_mirror_char): Revert last change: an int is
5236 definitely wide enough here.
5238 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5240 Fix integer width and related bugs (Bug#9874).
5241 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5242 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5243 (string_bytes, check_sblock, allocate_string_data):
5244 (compact_small_strings, Fmake_bool_vector, make_string)
5245 (make_unibyte_string, make_multibyte_string)
5246 (make_string_from_bytes, make_specified_string)
5247 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5248 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5251 (allocate_pseudovector):
5252 Use int, not EMACS_INT, where int is wide enough.
5253 (inhibit_garbage_collection, Fgarbage_collect):
5254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5255 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5256 int might not be wide enough.
5257 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5258 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5259 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5260 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5261 (bidi_level_of_next_char, bidi_move_to_visually_next):
5262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5263 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5264 (Fkill_buffer, Fset_buffer_major_mode)
5265 (advance_to_char_boundary, Fbuffer_swap_text)
5266 (Fset_buffer_multibyte, overlays_at, overlays_in)
5267 (overlay_touches_p, struct sortvec, record_overlay_string)
5268 (overlay_strings, recenter_overlay_lists)
5269 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5270 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5271 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5272 (Foverlay_recenter, last_overlay_modification_hooks_used)
5273 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5275 (validate_region): Omit unnecessary test for b <= e,
5276 since that's guaranteed by the previous test.
5277 (adjust_overlays_for_delete): Avoid pos + length overflow.
5278 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5279 (report_overlay_modification):
5280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5281 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5282 Omit pointer cast, which isn't needed anyway, and doesn't work
5283 after the EMACS_INT -> ptrdiff_t change.
5284 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5285 * buffer.h: Adjust decls to match defn changes elsewhere.
5286 (struct buffer_text, struct buffer):
5287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5288 Use EMACS_INT, not int, where int might not be wide enough.
5289 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5290 not int, to avoid needless 32-bit limit on 64-bit hosts.
5291 (exec_byte_code): Use tighter memory-full test, one that checks
5292 for alloca overflow. Don't compute the address of the object just
5293 before an array, as that's not portable. Use EMACS_INT, not
5294 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5295 * callint.c (Fcall_interactively):
5296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5297 * callproc.c (call_process_kill, Fcall_process):
5298 Don't assume pid_t fits into an Emacs fixnum.
5299 (call_process_cleanup, Fcall_process, child_setup):
5300 Don't assume pid_t fits into int.
5301 (call_process_cleanup, Fcall_process, delete_temp_file)
5302 (Fcall_process_region):
5303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5304 (Fcall_process): Simplify handling of volatile integers.
5305 Use int, not EMACS_INT, where int will do.
5306 * casefiddle.c (casify_object, casify_region, operate_on_word)
5307 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5309 (casify_object): Avoid integer overflow when overallocating buffer.
5310 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5311 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5312 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5313 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5314 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5315 integers are now checked earlier. All uses replaced with XINT.
5317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5318 For CCL_MapSingle, check that content and value are in int range.
5319 (ccl_driver, Fregister_code_conversion_map):
5320 Check that Vcode_version_map_vector is a vector.
5321 (resolve_symbol_ccl_program): Check that vector header is in range.
5322 Always copy the vector, so that we can check its contents reliably
5323 now rather than having to recheck each instruction as it's being
5324 executed. Check that vector words fit in 'int'.
5325 (ccl_get_compiled_code, Fregister_ccl_program)
5326 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5327 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5328 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5329 contents are in range.
5330 (Fccl_execute_on_string): Check that status is in range.
5331 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5332 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5333 Accept and return EMACS_INT, not int, because callers can pass values
5335 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5336 (multibyte_chars_in_text, parse_str_as_multibyte)
5337 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5338 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5339 (string_escape_byte8, Fget_byte):
5340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5341 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5342 avoid mishandling large integers.
5343 * character.h: Adjust decls to match defn changes elsewhere.
5344 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5345 (Ffind_charset_region):
5346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5347 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5348 (load_charset_map_from_vector, Fdefine_charset_internal):
5349 Don't assume fixnum fits in int.
5350 (load_charset_map_from_vector, Fmap_charset_chars):
5351 Remove now-unnecessary CHECK_NATNUMs.
5352 (Fdefine_charset_internal): Check ranges here, more carefully.
5353 Don't rely on undefined behavior with signed left shift overflow.
5354 Don't assume unsigned int fits into fixnum, or that fixnum fits
5355 into unsigned int. Don't require max_code to be a valid fixnum;
5356 that's not true for gb10830 4-byte on a 32-bit host. Allow
5357 invalid_code to be a cons, for the same reason. Require code_offset
5358 to be a character. Avoid int overflow if max_char is close
5360 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5361 this is intended anyway and avoids some undefined behavior.
5362 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5363 INDEX_TO_CODE_POINT, as that's what it expects.
5364 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5365 * charset.h (DECODE_CHAR): Return int, not unsigned;
5366 this is what was intended anyway, and it avoids undefined behavior.
5367 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5368 integer-overflow issues.
5369 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5370 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5371 where the argument is EMACS_INT, and this behavior is not intended.
5372 * chartab.c (Fmake_char_table, Fset_char_table_range)
5373 (uniprop_get_decoder, uniprop_get_encoder):
5374 Don't assume fixnum fits in int.
5375 * cmds.c (move_point): New function, that does the gist of
5376 Fforward_char and Fbackward_char, but does so while checking
5377 for integer overflow more accurately.
5378 (Fforward_char, Fbackward_char): Use it.
5379 (Fforward_line, Fend_of_line, internal_self_insert)
5380 (internal_self_insert):
5381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5382 Fix a FIXME, by checking for integer overflow when calculating
5383 target_clm and actual_clm.
5384 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5385 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5386 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5387 (coding_alloc_by_making_gap, alloc_destination)
5388 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5389 (encode_coding_utf_16, detect_coding_emacs_mule)
5390 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5391 (detect_coding_iso_2022, decode_coding_iso_2022)
5392 (encode_invocation_designation, encode_designation_at_bol)
5393 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5394 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5395 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5396 (encode_coding_ccl, encode_coding_raw_text)
5397 (detect_coding_charset, decode_coding_charset)
5398 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5399 (produce_composition, produce_charset, produce_annotation)
5400 (decode_coding, handle_composition_annotation)
5401 (handle_charset_annotation, consume_chars, decode_coding_gap)
5402 (decode_coding_object, encode_coding_object, detect_coding_system)
5403 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5404 (code_convert_region, code_convert_string)
5405 (Fdefine_coding_system_internal)
5406 (coding_set_source, coding_set_destination):
5407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5408 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5409 (Fdefine_coding_system_internal):
5410 Don't assume fixnums fit in int.
5411 (decode_coding_gap, decode_coding_object, encode_coding_object)
5412 (Fread_coding_system, Fdetect_coding_region)
5413 (Funencodable_char_position, Fcheck_coding_systems_region)
5414 (get_translation, handle_composition_annotation, consume_chars):
5415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5416 (consume_chars): Rewrite to not calculate an address outside buffer.
5417 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5418 Don't access memory outside of the args array.
5419 (Fdefine_coding_system_internal): Check for charset-id overflow.
5420 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5421 result of ENCODE_CHAR.
5422 * coding.h: Adjust decls to match defn changes elsewhere.
5423 (struct coding_system):
5424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5425 * composite.c (get_composition_id, find_composition)
5426 (run_composition_function, update_compositions)
5427 (compose_text, composition_gstring_put_cache)
5428 (composition_gstring_p, composition_gstring_width)
5429 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5430 (composition_compute_stop_pos, composition_reseat_it)
5431 (composition_update_it, struct position_record)
5432 (find_automatic_composition, composition_adjust_point)
5433 (Fcomposition_get_gstring, Ffind_composition_internal):
5434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5435 (update_compositions):
5436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5437 * composite.h: Adjust decls to match defn changes elsewhere.
5438 (struct composition):
5439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5440 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5441 Do not attempt to compute the address of the object just before a
5442 buffer; this is not portable.
5444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5445 (Faset): Use int, not EMACS_INT, where int is wide enough.
5446 (Fstring_to_number): Don't assume fixnums fit in int.
5447 (Frem): Don't assume arg is nonnegative.
5448 * dbusbind.c (xd_append_arg): Check for integers out of range.
5449 (Fdbus_call_method): Don't overflow the timeout int.
5450 (extract_signed, extract_unsigned): New functions.
5451 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5452 (xd_get_connection_references): Return ptrdiff_t, not int.
5454 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5455 (xd_read_message_1):
5456 Use int, not unsigned, where the dbus API uses int.
5457 (Fdbus_message_internal): Don't overflow mtype.
5458 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5459 * dired.c (directory_files_internal, file_name_completion, scmp)
5460 (file_name_completion_stat):
5461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5462 (file_name_completion): Don't overflow matchcount.
5463 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5464 * dispextern.h: Adjust decls to match defn changes elsewhere.
5465 (struct text_pos, struct glyph, struct bidi_saved_info)
5466 (struct bidi_string_data, struct bidi_it, struct composition_it)
5468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5469 (struct display_pos, struct composition_it, struct it):
5470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5471 * dispnew.c (increment_matrix_positions)
5472 (increment_row_positions, mode_line_string)
5473 (marginal_area_string):
5474 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5475 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5477 (duration_to_sec_usec): New function, to check for overflow better.
5478 (Fsleep_for, sit_for): Use it.
5479 * doc.c (get_doc_string, store_function_docstring):
5480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5481 (get_doc_string, Fsnarf_documentation):
5482 Use int, not EMACS_INT, where int is wide enough.
5484 Use SAFE_ALLOCA, not alloca.
5485 Check for overflow when converting EMACS_INT to off_t.
5486 * doprnt.c (doprnt):
5487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5488 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5489 Don't assume uid_t fits into fixnum.
5490 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5491 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5492 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5493 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5494 (general_insert_function)
5495 (Finsert_char, make_buffer_string, make_buffer_string_both)
5496 (update_buffer_properties, Fbuffer_substring)
5497 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5498 (Fsubst_char_in_region, check_translation)
5499 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5500 (transpose_markers, Ftranspose_regions):
5501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5502 (clip_to_bounds): Move to lisp.h as an inline function).
5503 (Fconstrain_to_field): Don't assume integers are nonnegative.
5504 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5505 (Fsubst_char_in_region, Fsave_restriction):
5506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5507 (Femacs_pid): Don't assume pid_t fits into fixnum.
5508 (lo_time): Use int, not EMACS_INT, when int suffices.
5509 (lisp_time_argument): Check for usec out of range.
5510 (Fencode_time): Don't assume fixnum fits in int.
5511 (Fuser_login_name, Fuser_full_name): Signal an error
5512 if a uid argument is out of range, rather than relying on
5514 (Fformat_time_string): Remove now-unnecessary check.
5515 lisp_time_argument checks for out-of-range usec now.
5516 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5517 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5518 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5519 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5520 (init_cmdargs, Fdump_emacs):
5521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5522 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5523 the bottom (typically) 32 bits of the fixnum.
5524 * eval.c (specpdl_size, call_debugger):
5525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5526 (when_entered_debugger, Fbacktrace_debug):
5527 Don't assume fixnum can fit in int.
5528 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5529 the object just before a buffer; this is not portable.
5530 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5531 (grow_specpdl, unbind_to):
5532 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5533 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5534 (grow_specpdl): Simplify allocation by using xpalloc.
5535 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5536 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5537 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5539 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5542 (Fcopy_file, non_regular_nbytes, read_non_regular)
5543 (Finsert_file_contents):
5544 Use int, not EMACS_INT, where int is wide enough.
5545 (READ_BUF_SIZE): Verify that it fits in int.
5546 (Finsert_file_contents): Check that counts are in proper range,
5547 rather than assuming fixnums fit into ptrdiff_t etc.
5548 Don't assume fixnums fit into int.
5549 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5550 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5551 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5552 (string_char_to_byte, string_byte_to_char)
5553 (string_make_multibyte, string_to_multibyte)
5554 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5555 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5556 (substring_both, Fdelete, internal_equal, Ffillarray)
5557 (Fclear_string, mapcar1)
5558 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5559 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5560 (larger_vector, make_hash_table, maybe_resize_hash_table)
5561 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5562 (Fmaphash, secure_hash):
5563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5564 (concat): Check for string index and length overflow.
5565 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5568 (larger_vector): New API (vec, incr_min, size_max) replaces old
5569 one (vec, new_size, init). This catches size overflow.
5570 INIT was removed because it was always Qnil.
5571 All callers changed.
5572 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5573 the upper bound on a hash table index size.
5574 (make_hash_table, maybe_resize_hash_table): Use it.
5575 (secure_hash): Computer start_byte and end_byte only after
5576 they're known to be in ptrdiff_t range.
5577 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5578 (Ffont_get_glyphs, Ffont_at):
5579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5580 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5581 (Flist_fonts, Fopen_font):
5582 Don't assume fixnum can fit in int.
5583 (check_gstring): Don't assume index can fit in int.
5584 (font_match_p): Check that fixnum is a character, not a nonnegative
5585 fixnum, since the later code needs to stuff it into an int.
5586 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5587 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5588 conversion overflow issues.
5589 (Fopen_font): Check for integer out of range.
5590 (Ffont_get_glyphs): Don't assume index can fit in int.
5591 * font.h: Adjust decls to match defn changes elsewhere.
5592 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5594 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5595 printmax_t, where ptrdiff_t is wide enough.
5596 (Finternal_char_font):
5597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5598 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5599 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5600 (Fset_frame_position, x_set_frame_parameters)
5601 (x_set_line_spacing, x_set_border_width)
5602 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5603 Check that fixnums are in proper range for system types.
5604 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5606 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5607 Use SAFE_ALLOCA_LISP, not alloca.
5608 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5609 intptr_t is wide enough.
5610 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5611 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5612 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5613 Check for fixnum out of range.
5614 * ftfont.c (ftfont_list): Don't assume index fits in int.
5615 Check that fixnums are in proper range for system types.
5616 (ftfont_shape_by_flt):
5617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5618 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5620 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5621 Check that fixnums are in proper range for system types.
5622 * gnutls.h: Adjust decls to match defn changes elsewhere.
5623 * gtkutil.c (xg_dialog_run):
5624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5625 (update_frame_tool_bar):
5626 Check that fixnums are in proper range for system types.
5627 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5628 (lookup_image): Check that fixnums are in range for system types.
5629 * indent.c (last_known_column, last_known_column_point):
5630 (current_column_bol_cache):
5631 (skip_invisible, current_column, check_display_width):
5632 (check_display_width, scan_for_column, current_column_1)
5633 (Findent_to, Fcurrent_indentation, position_indentation)
5634 (indented_beyond_p, Fmove_to_column, compute_motion):
5635 (Fcompute_motion, Fvertical_motion):
5636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5637 (last_known_column_modified): Use EMACS_INT, not int.
5638 (check_display_width):
5640 Check that fixnums and floats are in proper range for system types.
5641 (compute_motion): Don't assume index or fixnum fits in int.
5642 (compute_motion, Fcompute_motion):
5643 Use int, not EMACS_INT, when it is wide enough.
5644 (vmotion): Omit local var start_hpos that is always 0; that way
5645 we don't need to worry about overflow in expressions involving it.
5646 * indent.h: Adjust decls to match defn changes elsewhere.
5648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5649 Use int, not EMACS_INT, where int is wide enough.
5650 Remove unused members ovstring_chars_done and tab_offset;
5652 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5653 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5654 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5655 (make_gap, copy_text, insert, insert_and_inherit)
5656 (insert_before_markers, insert_before_markers_and_inherit)
5657 (insert_1, count_combining_before, count_combining_after)
5658 (insert_1_both, insert_from_string)
5659 (insert_from_string_before_markers, insert_from_string_1)
5660 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5661 (adjust_after_replace, adjust_after_insert, replace_range)
5662 (replace_range_2, del_range, del_range_1, del_range_byte)
5663 (del_range_both, del_range_2, modify_region)
5664 (prepare_to_modify_buffer, signal_before_change)
5665 (signal_after_change, Fcombine_after_change_execute):
5666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5667 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5668 (balance_an_interval, split_interval_right, split_interval_left)
5669 (find_interval, next_interval, update_interval)
5670 (adjust_intervals_for_insertion, delete_node, delete_interval)
5671 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5672 (static_offset_intervals, offset_intervals)
5673 (merge_interval_right, merge_interval_left, make_new_interval)
5674 (graft_intervals_into_buffer, temp_set_point_both)
5675 (temp_set_point, set_point, adjust_for_invis_intang)
5676 (set_point_both, move_if_not_intangible, get_property_and_range)
5677 (get_local_map, copy_intervals, copy_intervals_to_string)
5678 (compare_string_intervals, set_intervals_multibyte_1):
5679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5680 * intervals.h: Adjust decls to match defn changes elsewhere.
5682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5683 * keyboard.c (this_command_key_count, this_single_command_key_start)
5684 (before_command_key_count, before_command_echo_length, echo_now)
5685 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5686 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5687 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5688 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5690 (last_non_minibuf_size, last_point_position, echo_truncate)
5691 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5692 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5693 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5694 (stuff_buffered_input):
5695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5696 (last_auto_save, command_loop_1, read_char):
5697 Use EMACS_INT, not int, to avoid integer overflow.
5698 (record_char): Avoid overflow in total_keys computation.
5699 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5700 * keyboard.h: Adjust decls to match defn changes elsewhere.
5701 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5702 (Fkey_description, Fdescribe_vector, Flookup_key):
5703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5704 (click_position): New function, to check that positions are in range.
5705 (Fcurrent_active_maps):
5707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5708 (Faccessible_keymaps, Fkey_description):
5709 (preferred_sequence_p):
5710 Don't assume fixnum can fit into int.
5711 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5712 Check for integer overflow in size calculations.
5713 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5714 avoid mishandling large integers.
5715 * lisp.h: Adjust decls to match defn changes elsewhere.
5716 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5717 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5718 (struct Lisp_Marker):
5719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5720 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5721 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5722 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5723 All callers changed.
5724 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5725 Assume the arg has valid form, since it always does.
5726 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5727 unsigned integer system type.
5728 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5729 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5731 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5732 (duration_to_sec_usec): New decl.
5733 * lread.c (read_from_string_index, read_from_string_index_byte)
5734 (read_from_string_limit, readchar, unreadchar, openp)
5735 (read_internal_start, read1, oblookup):
5736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5737 (Fload, readevalloop, Feval_buffer, Feval_region):
5738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5739 (openp): Check for out-of-range argument to 'access'.
5740 (read1): Use int, not EMACS_INT, where int is wide enough.
5741 Don't assume fixnum fits into int.
5742 Fix off-by-one error that can read outside a buffer.
5743 (read_filtered_event): Use duration_to_sec_usec
5744 to do proper overflow checking on durations.
5745 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5746 in size calculation.
5747 (Fexecute_kbd_macro):
5748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5749 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5750 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5751 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5752 (set_marker_both, set_marker_restricted_both, marker_position)
5753 (marker_byte_position, Fbuffer_has_markers_at):
5754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5755 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5756 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5757 It now merely ensures that the menu is large enough, without
5758 necessarily growing it, as this avoids some integer overflow issues.
5759 All callers changed.
5760 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5762 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5763 Use SAFE_ALLOCA_LISP, not alloca.
5764 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5765 to EMACS_INT. Check that fixnums are in proper range for system types.
5766 * minibuf.c (minibuf_prompt_width, string_to_object)
5767 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5768 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5770 (get_minibuffer, read_minibuf_unwind):
5771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5772 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5773 this simplifies overflow checking. All callers changed.
5774 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5777 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5778 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5779 Check that fixnums are in proper range for system types.
5780 (Fx_create_frame, Fx_show_tip):
5781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5782 * nsfont.m (ns_findfonts, nsfont_list_family):
5783 Don't assume fixnum fits in long.
5784 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5786 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5788 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5790 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5791 (PRINTDECLARE, PRINTPREPARE):
5792 (strout, print_string):
5793 (print, print_preprocess, print_check_string_charset_prop)
5795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5797 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5799 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5800 (printchar, strout): Use xpalloc to catch size calculation overflow.
5801 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5802 (print_error_message): Use SAFE_ALLOCA, not alloca.
5803 (print_object): Use int, not EMACS_INT, where int is wide enough.
5804 (print_depth, new_backquote_output, print_number_index):
5805 Use ptrdiff_t, not int, where int might not be wide enough.
5806 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5807 (Fset_process_window_size, Fformat_network_address)
5808 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5810 Check that fixnums are in proper range for system types.
5811 (Fsignal_process): Simplify by avoiding a goto.
5812 Check for process-ids out of pid_t range rather than relying on
5814 (process_tick, update_tick): Use EMACS_INT, not int.
5815 (Fformat_network_address, read_process_output, send_process)
5816 (Fprocess_send_region, status_notify):
5817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5818 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5819 (wait_reading_process_output, read_process_output, exec_sentinel):
5820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5821 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5822 (Faccept_process_output): Use duration_to_sec_usec to do proper
5823 overflow checking on durations.
5824 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5825 Don't assume pid_t fits in int.
5826 * process.h (struct Lisp_Process): Members tick and update_tick
5827 are now of type EMACS_INT, not int.
5828 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5829 configured --with-wide-int.
5830 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5831 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5832 * search.c (looking_at_1, string_match_1):
5833 (fast_string_match, fast_c_string_match_ignore_case)
5834 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5835 (scan_newline, find_before_next_newline, search_command)
5836 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5837 (set_search_regs, wordify):
5840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5841 (string_match_1, search_buffer, set_search_regs):
5843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5844 (wordify): Check for overflow in size calculation.
5845 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5846 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5847 Check that fixnums are in proper range for system types.
5848 * sound.c (struct sound_device)
5849 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5851 (Fplay_sound_internal):
5852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5853 * syntax.c (struct lisp_parse_state, find_start_modiff)
5854 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5855 (Fparse_partial_sexp):
5856 Don't assume fixnums can fit in int.
5857 (struct lisp_parse_state, find_start_pos, find_start_value)
5858 (find_start_value_byte, find_start_begv)
5859 (update_syntax_table, char_quoted, dec_bytepos)
5860 (find_defun_start, prev_char_comend_first, back_comment):
5861 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5862 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5864 (Finternal_describe_syntax_value): Check that match_lisp is a
5865 character, not an integer, since the code stuffs it into int.
5866 (scan_words, scan_sexps_forward):
5867 Check that fixnums are in proper range for system types.
5869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5870 (scan_sexps_forward):
5871 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5872 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5873 * syntax.h: Adjust decls to match defn changes elsewhere.
5874 (struct gl_state_s):
5875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5876 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5877 MOST_POSITIVE_FIXNUM.
5878 * sysdep.c (wait_for_termination_1, wait_for_termination)
5879 (interruptible_wait_for_termination, mkdir):
5880 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5881 (emacs_read, emacs_write):
5882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5883 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5884 and double all fit in int.
5885 * term.c (set_tty_color_mode):
5886 Check that fixnums are in proper range for system types.
5887 * termhooks.h (struct input_event):
5888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5889 * textprop.c (validate_interval_range, interval_of)
5890 (Fadd_text_properties, set_text_properties_1)
5891 (Fremove_text_properties, Fremove_list_of_text_properties)
5892 (Ftext_property_any, Ftext_property_not_all)
5893 (copy_text_properties, text_property_list, extend_property_ranges)
5894 (verify_interval_modification):
5895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5896 (Fnext_single_char_property_change)
5897 (Fprevious_single_char_property_change):
5898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5899 (copy_text_properties):
5900 Check for integer overflow in index calculation.
5901 * undo.c (last_boundary_position, record_point, record_insert)
5902 (record_delete, record_marker_adjustment, record_change)
5903 (record_property_change):
5904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5905 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5907 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5908 (Fx_hide_tip, Fx_file_dialog):
5909 * w32menu.c (set_frame_menubar):
5910 Use ptrdiff_t, not int, for consistency with rest of code.
5911 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5912 (select_window, Fdelete_other_windows_internal)
5913 (window_scroll_pixel_based, window_scroll_line_based)
5914 (Frecenter, Fset_window_configuration):
5915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5916 (Fset_window_hscroll, run_window_configuration_change_hook)
5917 (set_window_buffer, temp_output_buffer_show, scroll_command)
5918 (Fscroll_other_window, Frecenter):
5919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5920 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5921 Don't assume fixnum fits in int.
5922 (Fset_window_scroll_bars):
5923 Check that fixnums are in proper range for system types.
5924 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5925 (string_pos, c_string_pos, number_of_chars, init_iterator)
5926 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5927 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5928 (compute_display_string_end, handle_face_prop)
5929 (face_before_or_after_it_pos, handle_invisible_prop)
5930 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5931 (display_prop_intangible_p, string_buffer_position_lim)
5932 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5933 (get_overlay_strings_1, get_overlay_strings)
5934 (iterate_out_of_display_property, forward_to_next_line_start)
5935 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5936 (get_next_display_element, set_iterator_to_next)
5937 (get_visually_first_element, compute_stop_pos_backwards)
5938 (handle_stop_backwards, next_element_from_buffer)
5939 (move_it_in_display_line_to, move_it_in_display_line)
5940 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5941 (add_to_log, message_dolog, message_log_check_duplicate)
5942 (message2, message2_nolog, message3, message3_nolog
5943 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5944 (current_message_1, truncate_echo_area, truncate_message_1)
5945 (set_message, set_message_1, store_mode_line_noprop)
5946 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5947 (text_outside_line_unchanged_p, check_point_in_composition)
5948 (reconsider_clip_changes)
5949 (redisplay_internal, set_cursor_from_row, try_scrolling)
5950 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5951 (redisplay_window, find_last_unchanged_at_beg_row)
5952 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5953 (trailing_whitespace_p, find_row_edges, display_line)
5954 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5955 (display_mode_element, store_mode_line_string)
5956 (pint2str, pint2hrstr, decode_mode_spec)
5957 (display_count_lines, display_string, draw_glyphs)
5958 (x_produce_glyphs, x_insert_glyphs)
5959 (rows_from_pos_range, mouse_face_from_buffer_pos)
5960 (fast_find_string_pos, mouse_face_from_string_pos)
5961 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5963 (safe_call, init_from_display_pos, handle_fontified_prop)
5964 (handle_single_display_spec, load_overlay_strings)
5965 (with_echo_area_buffer, setup_echo_area_for_printing)
5966 (display_echo_area, echo_area_display)
5967 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5968 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5969 (redisplay_window, dump_glyph_row, display_mode_line)
5970 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5971 (handle_display_spec, display_prop_string_p):
5972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5973 (handle_single_display_spec, build_desired_tool_bar_string)
5974 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5975 (get_specified_cursor_type):
5976 Check that fixnums are in proper range for system types.
5977 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5978 (Flookup_image_map):
5979 Don't assume fixnums fit in int.
5980 (compare_overlay_entries):
5981 Avoid mishandling comparisons due to subtraction overflow.
5982 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5983 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5984 (handle_tool_bar_click):
5985 Use int, not unsigned, since we prefer signed and the signedness
5986 doesn't matter here.
5987 (get_next_display_element, next_element_from_display_vector):
5988 Use int, not EMACS_INT, when int is wide enough.
5989 (start_hourglass): Use duration_to_sec_usec to do proper
5990 overflow checking on durations.
5991 * xfaces.c (Fbitmap_spec_p):
5992 Check that fixnums are in proper range for system types.
5993 (compare_fonts_by_sort_order):
5994 Avoid mishandling comparisons due to subtraction overflow.
5995 (Fx_family_fonts, realize_basic_faces):
5996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5998 Don't assume fixnum fits in int.
5999 Use SAFE_ALLOCA_LISP, not alloca.
6000 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6001 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6002 (face_at_buffer_position, face_for_overlay_string)
6003 (face_at_string_position):
6004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6005 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6006 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6008 Check that fixnums are in proper range for system types.
6009 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6010 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6012 (Fx_change_window_property): Don't assume fixnums fit in int.
6013 * xfont.c (xfont_chars_supported):
6014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6015 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6016 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6018 * xml.c (parse_region):
6019 * xrdb.c (magic_file_p):
6020 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6021 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6022 (x_get_local_selection, x_reply_selection_request)
6023 (x_handle_selection_request, wait_for_property_change):
6024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6025 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6026 short is wide enough.
6027 (x_send_client_event): Don't assume fixnum fits in int.
6028 * xterm.c (x_x_to_emacs_modifiers):
6029 Don't assume EMACS_INT overflows nicely into int.
6030 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6032 (handle_one_xevent): NATNUMP can eval its arg twice.
6033 (x_connection_closed):
6034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6035 * xterm.h: Adjust decls to match defn changes elsewhere.
6036 (struct scroll_bar): Use struct vectorlike_header
6037 rather than rolling our own approximation.
6038 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6040 2012-05-25 Glenn Morris <rgm@gnu.org>
6042 * lisp.mk (lisp): Update for more files being compiled now.
6044 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6046 * lread.c: Remove `read_pure' which makes no difference.
6047 (read_pure): Remove var.
6048 (unreadpure): Remove function.
6049 (readevalloop): Don't call read_list with -1 flag.
6050 (read1, read_vector): Don't test read_pure any more.
6051 (read_list): Simplify.
6053 * fileio.c, character.h: Minor style tweaks.
6055 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6057 * window.h (clip_changed): Remove useless declaration.
6059 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6061 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6062 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6064 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6067 This directory predates autoconf and is no longer needed nowadays.
6068 Move its few remaining bits of functionality to where they're needed.
6069 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6070 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6071 * m/template.h: Remove.
6072 * Makefile.in (M_FILE): Remove. All uses removed.
6073 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6074 * lisp.h (USE_LSB_TAG):
6075 * mem-limits.h (EXCEEDS_LISP_PTR):
6076 Use VAL_MAX, not VALBITS, in #if.
6077 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6078 (EMACS_UINT): Define unconditionally now.
6079 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6080 (BITS_PER_EMACS_INT): New constants, replacing
6081 what used to be in config.h, but not useful in #if.
6082 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6083 define them any more.
6084 (VAL_MAX): New macro.
6086 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6087 BITS_PER_EMACS_INT, in #if.
6088 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6089 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6090 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6091 * s/ms-w32.h (DATA_START):
6092 Move here from removed file m/intel386.h.
6093 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6094 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6096 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6098 Assume C89 or later.
6099 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6100 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6102 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6103 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6104 * textprop.c, tparam.c (NULL): Remove.
6105 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6106 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6107 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6108 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6109 * xterm.c (input_signal_count): Assume volatile works.
6111 2012-05-21 Ken Brown <kbrown@cornell.edu>
6113 * xgselect.c (xg_select): Fix first argument in call to 'select'
6116 2012-05-20 Ken Brown <kbrown@cornell.edu>
6118 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6119 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6121 2012-05-19 Ken Brown <kbrown@cornell.edu>
6123 * xfns.c (x_in_use): Remove `static' qualifier.
6124 * xterm.h (x_in_use): Declare.
6125 * xgselect.c: Include xterm.h.
6126 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6127 and `display_arg' (bug#9754).
6129 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6131 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6133 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6134 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6136 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6138 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6140 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6141 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6143 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6144 reference to image_cache->refcount.
6145 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6147 2012-05-17 Juri Linkov <juri@jurta.org>
6149 * search.c (Fword_search_regexp, Fword_search_backward)
6150 (Fword_search_forward, Fword_search_backward_lax)
6151 (Fword_search_forward_lax): Move functions to isearch.el
6152 (bug#10145, bug#11381).
6154 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6156 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6158 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6160 * lread.c (init_obarray): Declare Qt and Qnil as special.
6162 2012-05-14 Glenn Morris <rgm@gnu.org>
6164 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6165 Put "libexec" before "bin", for the sake of init_callproc_1.
6167 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6169 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6171 * unexaix.c: Port to more-recent AIX compilers.
6172 (report_error, report_error_1, make_hdr, copy_sym)
6173 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6174 Make arguments const char *, not char *, to avoid violations of C
6175 standard and to fix some AIX warnings reported by Gilles Pion.
6177 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6179 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6180 already have overlays loaded.
6181 (handle_single_display_spec): Before returning without displaying
6182 fringe bitmap, synchronize the bidi iterator with the main display
6183 iterator, by calling iterate_out_of_display_property.
6184 (iterate_out_of_display_property): Detect buffer iteration by
6185 testing that it->string is a Lisp string.
6186 (get_next_display_element): When the current object is exhausted,
6187 and there's something on it->stack, call set_iterator_to_next to
6188 proceed with what's on the stack, instead of returning zero.
6189 (set_iterator_to_next): If called at the end of a Lisp string,
6190 proceed to consider_string_end without incrementing string
6191 position. Don't increment display vector index past the end of
6192 the display vector. (Bug#11417)
6193 (pos_visible_p): Don't report a position visible when move_it_to
6194 stopped at the last line of window, which happens to be scanned
6195 backwards by the bidi iteration. (Bug#11464)
6197 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6199 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6200 and right-margin display specs even if the spec is invalid or we
6201 are on a TTY, and thus unable to display on the fringes.
6202 That's because the text with the property will not be displayed anyway,
6203 so we need to signal to the caller that this is a "replacing"
6204 display spec. This fixes display when the spec is invalid or we
6207 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6209 * unexaix.c (make_hdr): Fix typo in prototype.
6210 This bug broke the build on AIX. Problem reported by Gilles Pion.
6212 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6214 * keyboard.c (kbd_buffer_get_event): Read special events also in
6215 batch mode. (Bug#11415)
6217 2012-05-12 Glenn Morris <rgm@gnu.org>
6219 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6221 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6223 * lisp.mk (lisp): Add newcomment.elc.
6225 2012-05-12 Glenn Morris <rgm@gnu.org>
6227 * Makefile.in (MKDIR_P): New, set by configure.
6228 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6230 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6232 Remove unused function hourglass_started.
6233 * dispextern.h (hourglass_started):
6234 * w32fns.c (hourglass_started):
6235 * xdisp.c (hourglass_started): Remove.
6237 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6239 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6240 Update dependencies.
6242 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6244 * xgselect.c (xg_select): Put maxfds+1 into a var.
6245 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6247 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6249 2012-05-10 Dave Abrahams <dave@boostpro.com>
6251 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6252 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6254 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6256 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6257 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6258 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6259 Initialize xd_registered_buses.
6261 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6263 Untag more efficiently if USE_LSB_TAG.
6264 This is based on a proposal by YAMAMOTO Mitsuharu in
6265 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6266 For an admittedly artificial (nth 8000 longlist) benchmark on
6267 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6268 Emacs's overall text size by 1%.
6269 * lisp.h (XUNTAG): New macro.
6270 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6271 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6272 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6273 * eval.c (Fautoload):
6274 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6275 * frame.h (XFRAME): Use XUNTAG.
6277 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6278 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6279 Remove unportable assumptions about print widths of types like
6281 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6282 intptr_t when converting between pointer and integer, to avoid GCC
6283 warnings about wrong width.
6285 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6287 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6288 stack for each reader_thread, instead of defaulting to 8MB
6289 determined by the linker. This avoids failures in creating
6290 subprocesses on Windows 7, see the discussion in this thread:
6291 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6293 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6295 Fix up display of the *Minibuf-0* buffer in the mini window.
6296 * keyboard.c (read_char): Don't clear the echo area if there's no
6298 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6299 contents of *Minibuf-0*) if there's no message displayed in its stead.
6301 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6303 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6306 2012-05-06 Chong Yidong <cyd@gnu.org>
6308 * lisp.mk (lisp): Update.
6310 2012-05-05 Jim Meyering <meyering@redhat.com>
6312 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6314 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6316 * data.c (PUT_ERROR): New macro.
6317 (syms_of_data): Use it. Add new error type `user-error'.
6318 * undo.c (user_error): New function.
6319 (Fprimitive_undo): Use it.
6320 * print.c (print_error_message): Adjust print style for `user-error'.
6321 * keyboard.c (user_error): New function.
6322 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6324 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6326 Do not limit current-time-string to years 1000..9999.
6327 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6328 (Fcurrent_time_string): Support any year that is supported by the
6329 underlying localtime representation. Don't use asctime, as it
6330 has undefined behavior for years outside the range -999..9999.
6332 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6334 Fix race conditions involving setenv, gmtime, localtime, asctime.
6335 Without this fix, interrupts could mess up code that uses these
6336 nonreentrant functions, since setting TZ invalidates existing
6337 tm_zone or tzname values, and since most of these functions return
6338 pointers to static storage.
6339 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6340 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6341 Grow the critical sections to include not just invoking
6342 localtime/gmtime, but also accessing these functions' results
6343 including their tm_zone values if any, and any related TZ setting.
6344 (format_time_string): Last arg is now struct tm *, not struct tm **,
6345 so that the struct tm is saved in the critical section.
6346 All callers changed. Simplify allocation of initial buffer, partly
6347 motivated by the fact that memory allocation needs to be outside
6348 the critical section.
6350 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6352 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6353 with RESET_INTERVAL.
6355 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6356 Remove duplicated buffer name initialization.
6358 2012-05-02 Jim Meyering <jim@meyering.net>
6360 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6362 * xfns.c (x_window): Use xstrdup (Bug#11375).
6364 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6366 * xdisp.c (pos_visible_p): If already at a newline from the
6367 display string before the 'while' loop, don't walk back the glyphs
6368 from it3.glyph_row. Solves assertion violation when the display
6369 string begins with a newline (egg.el). (Bug#11367)
6371 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6373 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6376 2012-05-01 Glenn Morris <rgm@gnu.org>
6378 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6379 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6380 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6381 All were removed before 23.1.
6383 * dispnew.c: Remove HAVE_LIBNCURSES test;
6384 it is always true on relevant platforms.
6386 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6387 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6389 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6391 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6393 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6394 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6397 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6399 Do not avoid creating empty evaporating overlays (Bug#9642).
6400 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6401 That is, do not delete an evaporating overlay if it becomes
6402 empty after its bounds are adjusted to fit within its buffer.
6403 This fix caused other problems, and I'm reverting it until we get
6404 to the bottom of them.
6406 2012-04-27 Chong Yidong <cyd@gnu.org>
6408 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6410 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6412 * xdisp.c (pos_visible_p): If the window start position is beyond
6413 ZV, start the display from buffer beginning. Prevents assertion
6414 violation in init_iterator when the minibuffer window is scrolled
6417 * window.c (window_scroll_pixel_based): Likewise.
6419 2012-04-27 Chong Yidong <cyd@gnu.org>
6421 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6423 2012-04-27 Glenn Morris <rgm@gnu.org>
6425 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6426 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6428 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6430 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6431 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6433 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6435 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6436 display element, check also the underlying string or buffer
6437 character. (Bug#11341)
6439 * w32menu.c: Include w32heap.h.
6440 (add_menu_item): If the call to AppendMenuW (via
6441 unicode_append_menu) fails, disable Unicode menus only if we are
6442 running on Windows 9X/Me.
6444 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6446 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6447 (xgetint): Add missing shift for LSB tags.
6449 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6451 * keyboard.c (read_char): Don't wipe echo area for select window
6452 events: These might get delayed via `mouse-autoselect-window'
6455 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6457 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6458 manipulation of :loaded-from data.
6460 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6462 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6463 now a cons (bug#11311).
6465 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6467 Do not create empty overlays with the evaporate property (Bug#9642).
6468 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6469 if it becomes empty after its bounds are adjusted to fit within
6470 its buffer. Without this fix, in a nonempty buffer (let ((o
6471 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6472 yields an empty overlay that has the evaporate property, which is
6473 not supposed to happen.
6475 Fix minor GTK3 problems found by static checking.
6476 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6477 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6478 (struct _EmacsFixedClass, emacs_fixed_get_type):
6479 Move decls here from emacsgtkfixed.h, since they needn't be public.
6480 (emacs_fixed_get_type): Now static.
6481 (emacs_fixed_class_init): Omit unused local.
6482 (emacs_fixed_child_type): Remove; unused.
6483 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6484 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6485 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6486 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6487 (EMACS_FIXED_GET_CLASS): Remove; unused.
6488 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6490 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6491 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6493 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6495 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6496 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6497 (__malloc_size_t, __malloc_ptrdiff_t):
6498 Remove. All uses removed, replaced by the definiens if needed,
6499 since we can assume C89 or better now.
6500 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6501 (protect_malloc_state, align, get_contiguous_space)
6502 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6503 (malloc_atfork_handler_child, malloc_enable_thread)
6504 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6505 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6506 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6507 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6508 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6509 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6510 Define using prototypes, not old style.
6511 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6512 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6513 (align): Don't assume that signed integer overflow wraps around.
6514 Omit unused local var.
6515 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6516 (_free_internal_nolock, memalign, mallochook, reallochook):
6517 Omit no-longer-needed casts.
6518 (valloc): Use getpagesize, not __getpagesize.
6519 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6520 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6522 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6524 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6526 Move functions from C to Lisp. Make non-blocking method calls
6527 the default. Implement further D-Bus standard interfaces.
6529 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6530 (QCdbus_request_name_allow_replacement)
6531 (QCdbus_request_name_replace_existing)
6532 (QCdbus_request_name_do_not_queue)
6533 (QCdbus_request_name_reply_primary_owner)
6534 (QCdbus_request_name_reply_in_queue)
6535 (QCdbus_request_name_reply_exists)
6536 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6537 (QCdbus_registered_serial, QCdbus_registered_method)
6538 (QCdbus_registered_signal): New Lisp objects.
6539 (XD_DEBUG_MESSAGE): Use sizeof.
6540 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6541 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6542 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6543 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6544 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6545 (xd_signature, xd_append_arg): Allow float for integer types.
6546 (xd_get_connection_references): New function.
6547 (xd_get_connection_address): Rename from xd_initialize.
6548 Return cached address.
6549 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6550 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6552 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6553 Return number of refcounts.
6554 (Fdbus_get_unique_name): Make stronger parameter check.
6555 (Fdbus_message_internal): New defun.
6556 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6557 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6558 (Fdbus_send_signal, Fdbus_register_service)
6559 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6560 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6561 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6562 (Vdbus_compiled_version, Vdbus_runtime_version)
6563 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6564 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6565 (Vdbus_message_type_signal): New defvars.
6566 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6569 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6571 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6572 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6573 Do not assume ptrdiff_t is the same width as 'int'.
6575 * alloc.c: Handle unusual debugging option combinations.
6576 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6577 since the two debugging options are incompatible.
6578 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6580 (mem_init, mem_insert, mem_insert_fixup):
6581 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6582 (NEED_MEM_INSERT): Remove; no longer needed.
6584 2012-04-22 Leo Liu <sdl.web@gmail.com>
6586 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6588 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6590 * sysdep.c [__FreeBSD__]: Minor cleanups.
6591 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6592 Use Emacs indenting style more consistently. Avoid some casts.
6593 Use 'double' consistently rather than mixing 'float' and 'double'.
6595 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6597 * sysdep.c (list_system_processes, system_process_attributes):
6598 Add implementation for FreeBSD (Bug#5243).
6600 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6602 * lisp.mk (lisp): Update.
6604 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6606 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6607 It is never used otherwise.
6609 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6611 * print.c (print_preprocess): Only check print_depth if print-circle
6613 (print_object): Check for cycles even when print-circle is nil and
6614 print-gensym is t, but only check print_depth if print-circle is nil.
6616 2012-04-20 Chong Yidong <cyd@gnu.org>
6618 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6619 set the status to "failed" and ensure that sentinel is run.
6621 2012-04-20 Glenn Morris <rgm@gnu.org>
6623 * process.c (Fset_process_inherit_coding_system_flag)
6624 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6625 (Fmake_network_process, Fmake_serial_process): Doc fix.
6627 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6629 * xdisp.c (string_buffer_position_lim): Limit starting position to
6631 (set_cursor_from_row): If called for a mode-line or header-line
6632 row, return zero immediately.
6633 (try_cursor_movement): If inside continuation line, don't back up
6634 farther than the first row after the header line, if any.
6635 Don't consider the header-line row as "partially visible", even if
6636 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6638 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6640 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6643 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6644 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6646 configure: new option --enable-gcc-warnings (Bug#11207)
6647 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6648 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6649 (ALL_CFLAGS): Use new macros rather than old.
6650 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6651 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6652 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6653 -Wunused-result, -Wunused-variable. This should go away once
6654 the Emacs and Gnulib regex code is merged.
6655 (xmalloc, xrealloc): Now static.
6657 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6659 * dired.c (Fsystem_groups): Remove unused local.
6661 2012-04-17 Glenn Morris <rgm@gnu.org>
6663 * dired.c (Fsystem_users): Doc fix.
6665 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6667 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6668 (syms_of_dired): Add them.
6670 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6672 Fix minor alloc.c problems found by static checking.
6673 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6674 New extern decls, to avoid calling undeclared functions.
6675 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6676 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6677 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6678 (NEED_MEM_INSERT): New macro.
6679 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6680 Remove one incorrect comment and fix another.
6682 Fix minor ralloc.c problems found by static checking.
6683 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6684 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6685 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6686 (r_alloc_sbrk): Now static.
6688 Improve ralloc.c interface checking.
6689 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6690 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6691 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6692 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6693 [REL_ALLOC]: ... to here, to check interface.
6694 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6695 Remove decls. This fixes an "It stinks!".
6697 * alloc.c (which_symbols): Fix alignment issue / type clash.
6699 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6701 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6702 (struct Lisp_Misc_Any): Likewise.
6703 (struct Lisp_Free): Likewise.
6704 * alloc.c (union aligned_Lisp_Symbol): Define.
6705 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6706 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6707 (union aligned_Lisp_Misc): Define.
6708 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6709 aligned_Lisp_Misc instead of union Lisp_Misc.
6710 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6712 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6714 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6715 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6716 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6717 * s/netbsd.h, s/sol2-6.h:
6718 Remove definition of GC_MARK_STACK, since the default now works.
6719 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6720 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6721 no longer the default.
6722 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6724 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6726 * lread.c (lisp_file_lexically_bound_p):
6727 Fix hang at ";-*-\n" (bug#11238).
6729 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6731 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6732 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6734 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6736 * nsterm.m (constrainFrameRect): Always constrain when there is only
6737 one screen (Bug#10962).
6739 2012-04-13 Ken Brown <kbrown@cornell.edu>
6741 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6743 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6745 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6747 2012-04-11 Daniel Colascione <dancol@dancol.org>
6749 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6750 against is gone. It's better to use vfork now so that when Cygwin
6751 gains a new, working vfork, we use it automatically (bug#10398).
6753 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6755 * window.c (save_window_save): Obey window-point-insertion-type.
6757 2012-04-11 Glenn Morris <rgm@gnu.org>
6759 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6761 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6763 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6765 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6767 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6768 (force_quit_count): New var.
6769 (handle_interrupt): Use it.
6771 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6773 * w32.c (w32_delayed_load): Record the full path of the library
6774 being loaded (bug#10424).
6776 2012-04-09 Glenn Morris <rgm@gnu.org>
6778 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6779 not just in the obarray, before snarfing them. (Bug#11036)
6781 * Makefile.in ($(leimdir)/leim-list.el):
6782 Pass EMACS rather than BUILT_EMACS.
6784 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6786 * process.c (make_process):
6787 * process.h: Add integer `gnutls_handshakes_tried' member to
6790 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6791 Add convenience `GNUTLS_LOG2i' macro.
6793 * gnutls.c (gnutls_log_function2i): Convenience log function.
6794 (emacs_gnutls_read): Use new log functions,
6795 `gnutls_handshakes_tried' process member, and
6796 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6797 attempts per process (connection).
6799 2012-04-09 Chong Yidong <cyd@gnu.org>
6801 * eval.c (Fuser_variable_p, user_variable_p_eh)
6802 (lisp_indirect_variable): Functions deleted.
6803 (Fdefvar): Caller changed.
6805 * callint.c (Finteractive, Fcall_interactively):
6806 * minibuf.c (Fread_variable): Callers changed.
6808 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6810 * xdisp.c (set_cursor_from_row): If the display string appears in
6811 the buffer at position that is closer to point than the position
6812 after the display string, display the cursor on the first glyph of
6813 the display string. Fixes cursor display when a 'display' text
6814 property immediately follows invisible text. (Bug#11094)
6816 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6818 composite.c: use 'double' consistently
6819 * composite.c (get_composition_id): Use 'double' consistently
6820 instead of converting 'float' to 'double' and vice versa; this is
6821 easier to understand and avoids a GCC warning.
6823 2012-04-09 Glenn Morris <rgm@gnu.org>
6825 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6826 preparation for dumping it with emacs. (Bug#4789)
6827 (leimdir): New variable.
6828 ($(leimdir)/leim-list.el): New rule.
6829 (emacs$(EXEEXT)): Depend on leim-list.el.
6831 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6832 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6833 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6835 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6837 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6840 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6842 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6843 Remove unused local variable.
6845 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6847 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6848 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6849 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6850 objects, as mark_maybe_pointer will catch them otherwise.
6851 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6852 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6854 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6856 Fix typo that broke non-Windows builds.
6857 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6859 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6861 Support building on MS-Windows with libxml2.
6863 * makefile.w32-in (OBJ2): Add xml.$(O).
6864 (GLOBAL_SOURCES): Add xml.c.
6865 ($(BLD)/xml.$(O)): New dependency list.
6867 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6868 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6869 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6870 [!WINDOWSNT]: New macros.
6871 (init_libxml2_functions, libxml2_loaded_p): New functions.
6872 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6873 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6874 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6875 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6877 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6878 Call init_libxml2_functions before calling libxml2 functions.
6879 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6881 * emacs.c: Don't include libxml/parser.h.
6882 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6883 xmlCleanupParser directly.
6885 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6887 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6889 * indent.c (Fvertical_motion): If there is a display string at
6890 point, use it.vpos to compute how many lines to backtrack after
6891 move_it_to point. (Bug#11133)
6893 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6895 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6896 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6897 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6898 macros related to unification of CJK characters. For the details,
6899 see the discussion following the message here:
6900 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6902 2012-04-04 Chong Yidong <cyd@gnu.org>
6904 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6906 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6908 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6909 instead of alloca. (Bug#11138)
6911 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6913 * w32menu.c (is_simple_dialog): Properly check lisp types.
6916 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6918 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6919 position we get to after a call to move_it_to fails the
6920 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6921 only if we wind up in a string from display property. (Bug#11063)
6923 * window.c (Fdelete_other_windows_internal): Invalidate the row
6924 and column information about mouse highlight, so that redisplay
6925 restores it after reallocating the glyph matrices. (Bug#7464)
6927 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6928 string comes from a `display' text property, use the buffer
6929 position of that property as if we actually saw that position in
6931 (move_it_by_lines): Remove the assertion that
6932 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6933 violated when there's a before-string at the beginning of a line.
6936 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6938 * xdisp.c (append_space_for_newline): If the default face was
6939 remapped, use the remapped face for the appended newline.
6940 (extend_face_to_end_of_line): Use the remapped default face for
6941 extending the face to the end of the line.
6942 (display_line): Call extend_face_to_end_of_line when the default
6943 face was remapped. (Bug#11068)
6945 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6947 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6949 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6951 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6953 2012-03-27 Glenn Morris <rgm@gnu.org>
6955 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6958 2012-03-26 Kenichi Handa <handa@m17n.org>
6960 * dispextern.h (struct glyph): Fix previous change. Change the
6961 bit length of glyphless.ch to 25 (Bug#11082).
6963 2012-03-26 Chong Yidong <cyd@gnu.org>
6965 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6966 (command_loop_1): Use it; inhibit selection update for
6967 handle-select-window too (Bug#8996).
6969 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6971 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6973 2012-03-25 Kenichi Handa <handa@m17n.org>
6975 * dispextern.h (struct glyph): Change the bit length of
6976 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6978 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6980 * s/ms-w32.h (tzname): Include time.h before redirecting to
6981 _tzname. Fixes the MSVC build. (Bug#9960)
6983 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6985 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6988 * xterm.c (XTread_socket): Only modify handling_signal if
6989 !SYNC_INPUT. (Bug#11080)
6991 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6993 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6994 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6995 when fetching a multibyte character consumes more bytes than
6996 CHAR_BYTES returns, due to unification of CJK characters in
6997 string_char. (Bug#11073)
6999 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7001 * process.c (wait_reading_process_output): Handle pty disconnect
7002 by refraining from sending oneself a SIGCHLD (bug#10933).
7004 2012-03-22 Chong Yidong <cyd@gnu.org>
7006 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7008 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7009 Mark string as coming from a prefix property.
7010 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7011 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7013 2012-03-21 Chong Yidong <cyd@gnu.org>
7015 * xfaces.c (Vface_remapping_alist): Doc fix.
7017 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7019 * w32proc.c (Fw32_set_console_codepage)
7020 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7023 2012-03-20 Chong Yidong <cyd@gnu.org>
7025 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7026 to reflect default non-nil value of redisplay-dont-pause.
7028 2012-03-19 Kenichi Handa <handa@m17n.org>
7030 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7031 it fit in a valid range (Bug#11003).
7033 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7035 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7036 that is not from display property, accept the row as a "cursor
7037 row" if one of the string's character has a non-nil `cursor'
7038 property. Fixes cursor positioning when there are newlines in
7039 overlay strings, e.g. in icomplete.el. (Bug#11035)
7041 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7043 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7045 2012-03-12 Chong Yidong <cyd@gnu.org>
7047 * eval.c (inhibit_lisp_code): Rename from
7048 inhibit_window_configuration_change_hook; move from window.c.
7050 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7051 * window.c (run_window_configuration_change_hook)
7052 (syms_of_window): Callers changed.
7054 2012-03-11 Chong Yidong <cyd@gnu.org>
7056 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7058 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7060 2012-03-10 Chong Yidong <cyd@gnu.org>
7062 * frame.c (other_visible_frames): Don't assume the selected frame
7063 is visible (Bug#10955).
7065 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7067 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7069 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7071 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7072 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7075 2012-03-03 Glenn Morris <rgm@gnu.org>
7077 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7079 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7081 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7082 position past the first glyph_row that ends at ZV. (Bug#10902)
7083 (redisplay_window, next_element_from_string): Fix typos in
7085 (redisplay_window): Pass to move_it_vertically the margin in
7086 pixels, not in screen lines.
7088 2012-03-02 Glenn Morris <rgm@gnu.org>
7090 * buffer.c (buffer-list-update-hook): Doc fix.
7092 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7094 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7095 push_it before setting up the iterator for the first overlay
7096 string, even if we have an empty string loaded.
7097 (next_overlay_string): If there's an empty string on the iterator
7098 stack, pop the stack. (Bug#10903)
7100 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7102 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7103 Suggested by Stefan Monnier in
7104 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7105 * alloc.c (widen_to_Lisp_Object): New static function.
7106 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7107 and widening them to Lisp_Objects. This would work even if
7108 USE_LSB_TAG is defined and wide integers are used, which might
7109 happen in a future version of Emacs.
7111 2012-02-25 Chong Yidong <cyd@gnu.org>
7113 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7116 * xselect.c (Fx_selection_exists_p): Doc fix.
7117 (x_clipboard_manager_save_all): Print an informative message
7118 before saving to clipboard manager.
7120 2012-02-24 Chong Yidong <cyd@gnu.org>
7122 * keyboard.c (process_special_events): Handle all X selection
7123 requests in kbd_buffer, not just the next one (Bug#8869).
7125 2012-02-23 Chong Yidong <cyd@gnu.org>
7127 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7128 call when setting menu-bar-lines and tool-bar-lines parameters.
7129 (unwind_create_frame_1): New helper function.
7131 * window.c (inhibit_window_configuration_change_hook): New var.
7132 (run_window_configuration_change_hook): Obey it.
7133 (syms_of_window): Initialize it.
7135 2012-02-22 Chong Yidong <cyd@gnu.org>
7137 * xterm.c (x_draw_image_relief): Add missing type check for
7138 Vtool_bar_button_margin (Bug#10743).
7140 2012-02-21 Chong Yidong <cyd@gnu.org>
7142 * fileio.c (Vfile_name_handler_alist): Doc fix.
7144 * buffer.c (Fget_file_buffer): Protect against invalid file
7145 handler return value.
7147 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7149 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7150 when computing $valmask.
7152 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7153 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7154 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7155 It's useless in that case, and it can cause problems on hosts
7156 that allocate halves of EMACS_INT values separately.
7157 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7158 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7159 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7160 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7161 it avoids undefined behavior on hosts where shifting right by more
7162 than the word width has undefined behavior.
7164 2012-02-19 Chong Yidong <cyd@gnu.org>
7166 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7167 (Funhandled_file_name_directory, Ffile_name_as_directory)
7168 (Fdirectory_file_name, Fexpand_file_name)
7169 (Fsubstitute_in_file_name): Protect against invalid file handler
7170 return values (Bug#10845).
7172 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7174 * .gdbinit (pitx): Fix incorrect references to fields of the
7177 2012-02-17 Chong Yidong <cyd@gnu.org>
7179 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7181 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7183 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7184 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7186 2012-02-15 Chong Yidong <cyd@gnu.org>
7188 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7189 marked as special. Also, starting docstrings with * is obsolete.
7191 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7193 * gnutls.c (emacs_gnutls_write): Fix last change.
7195 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7197 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7200 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7202 * keymap.c (Fsingle_key_description): Handle char ranges.
7204 2012-02-12 Chong Yidong <cyd@gnu.org>
7206 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7207 as that creates a dangerous corner case.
7209 * window.c (Fdelete_window_internal): Invalidate the mouse
7210 highlight (Bug#9904).
7212 2012-02-12 Glenn Morris <rgm@gnu.org>
7214 * xselect.c (Fx_own_selection_internal)
7215 (Fx_get_selection_internal, Fx_disown_selection_internal)
7216 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7217 * nsselect.m (Fx_own_selection_internal)
7218 (Fx_disown_selection_internal, Fx_selection_exists_p)
7219 (Fx_selection_owner_p, Fx_get_selection_internal):
7220 Sync docs and argument specs with the xselect.c versions.
7222 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7224 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7226 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7228 * w32select.c (Fx_selection_exists_p): Sync doc string and
7229 argument list with xselect.c. (Bug#10783)
7231 * w16select.c (Fx_selection_exists_p): Sync doc string and
7232 argument list with xselect.c. (Bug#10783)
7234 2012-02-10 Glenn Morris <rgm@gnu.org>
7236 * fns.c (Fsecure_hash): Doc fix.
7238 2012-02-09 Kenichi Handa <handa@m17n.org>
7240 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7242 2012-02-07 Chong Yidong <cyd@gnu.org>
7244 * buffer.c (Fbuffer_local_variables)
7245 (buffer_lisp_local_variables): Handle unbound vars correctly;
7246 don't let Qunbound leak into Lisp.
7248 2012-02-07 Glenn Morris <rgm@gnu.org>
7250 * image.c (Fimagemagick_types): Doc fix.
7252 * image.c (imagemagick-render-type): Change it from a lisp object
7253 to an integer. Move the doc here from the lisp manual.
7254 Treat all values not equal to 0 the same.
7256 2012-02-06 Chong Yidong <cyd@gnu.org>
7258 * doc.c (store_function_docstring): Avoid applying docstring of
7259 alias to base function (Bug#2603).
7261 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7263 * .gdbinit (pp1, pv1): Remove redundant defines.
7266 2012-02-04 Chong Yidong <cyd@gnu.org>
7268 * nsterm.m: Declare a global (Bug#10694).
7270 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7272 * w32.c (get_emacs_configuration_options):
7273 Include --enable-checking, if specified, in the return value.
7275 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7277 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7278 after rounding frame sizes. (Bug#9723)
7280 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7282 * keyboard.c (adjust_point_for_property): Don't position point
7283 before BEGV. (Bug#10696)
7285 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7287 Handle overflow when computing char display width (Bug#9496).
7288 * character.c (char_width): Return EMACS_INT, not int.
7289 (char_width, c_string_width): Check for overflow when
7290 computing the width; this is possible now that individual
7291 characters can have unbounded width. Problem introduced
7292 by merge from Emacs 23 on 2012-01-19.
7294 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7296 * dbusbind.c (Fdbus_register_method): Mention the return value
7297 :ignore in the docstring.
7299 2012-02-02 Glenn Morris <rgm@gnu.org>
7301 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7303 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7304 Unconditionally set to t. (Bug#10673)
7305 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7306 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7307 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7309 2012-02-02 Kenichi Handa <handa@m17n.org>
7311 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7312 0, do not call append_composite_glyph.
7314 2012-02-02 Kenichi Handa <handa@m17n.org>
7316 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7318 (x_produce_glyphs): If the component of a composition is a null
7319 string, set it->pixel_width to 1 to avoid zero-width glyph.
7321 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7323 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7324 first 2 arguments are identical. This makes inserting large
7325 output from a subprocess an order of magnitude faster on
7326 MS-Windows, where all sbrk'ed memory is always contiguous.
7328 2012-01-31 Glenn Morris <rgm@gnu.org>
7330 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7331 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7332 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7334 2012-01-29 Glenn Morris <rgm@gnu.org>
7336 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7338 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7340 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7342 2012-01-28 Chong Yidong <cyd@gnu.org>
7344 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7346 2012-01-26 Chong Yidong <cyd@gnu.org>
7348 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7350 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7351 repeat counts (Bug#10507).
7353 2012-01-26 Glenn Morris <rgm@gnu.org>
7355 * lread.c (syms_of_lread): Doc fix.
7357 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7359 * coding.c (encode_designation_at_bol): Change return value to
7362 2012-01-25 Chong Yidong <cyd@gnu.org>
7364 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7366 2012-01-21 Chong Yidong <cyd@gnu.org>
7368 * floatfns.c (Fcopysign): Make the second argument non-optional,
7369 since nil is not allowed anyway.
7371 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7373 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7374 (send_process): Likewise.
7376 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7378 * window.c (save_window_save, Fcurrent_window_configuration)
7379 (Vwindow_persistent_parameters): Do not use Qstate.
7380 Rewrite doc-strings.
7382 2012-01-19 Kenichi Handa <handa@m17n.org>
7384 * character.c (char_width): New function.
7385 (Fchar_width, c_string_width, lisp_string_width):
7386 Use char_width (Bug#9496).
7388 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7390 * window.c (Vwindow_persistent_parameters): New variable.
7391 (Fset_window_configuration, save_window_save): Handle persistent
7394 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7396 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7397 thrashing the stack of the thread. (Bug#9087)
7399 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7401 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7403 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7405 * xdisp.c (rows_from_pos_range): Handle the case where the
7406 highlight ends on a newline. (Bug#10464)
7407 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7408 he end column for display of highlight that ends on a newline
7411 2012-01-11 Glenn Morris <rgm@gnu.org>
7413 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7414 from load-path also when installation-directory is nil. (Bug#10208)
7416 2012-01-10 Glenn Morris <rgm@gnu.org>
7418 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7420 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7421 Update template values to be closer to their typical values these days.
7423 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7425 * xdisp.c (rows_from_pos_range): Accept additional argument
7426 DISP_STRING, and accept any glyph in a row whose object is that
7427 string as eligible for mouse highlight. Fixes mouse highlight of
7428 display strings from overlays. (Bug#10464)
7430 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7432 emacs: fix an auto-save permissions race condition (Bug#10400)
7433 * fileio.c (auto_saving_dir_umask): New static var.
7434 (Fmake_directory_internal): Use it.
7435 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7436 creating the directory. The old code temporarily assigns
7437 too-generous permissions to the directory.
7438 (do_auto_save_eh): Clear it.
7439 (Fdo_auto_save): Catch all errors, not just file errors, so
7440 that the var is always cleared.
7442 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7444 * search.c (scan_buffer): Pass character positions to
7445 know_region_cache, not byte positions. (Bug#6540)
7447 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7449 * w32.c (sys_rename): Report EXDEV when rename of a directory
7450 fails because the target is on another logical disk. (Bug#10284)
7452 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7454 * xterm.c (x_embed_request_focus): New function.
7456 * xterm.h: Add prototype.
7458 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7460 2012-01-05 Glenn Morris <rgm@gnu.org>
7462 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7464 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7466 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7467 Load gnutls_transport_set_lowat only if GnuTLS version is below
7469 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7470 GnuTLS versions below 2.11.1.
7472 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7474 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7475 to the doc string advising against its use for altering the way
7476 windows are scrolled.
7478 2011-12-28 Kenichi Handa <handa@m17n.org>
7480 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7481 coding-system ASCII compatible only when it does not produce BOM
7482 on encoding (Bug#10383).
7484 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7486 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7488 (create_and_show_popup_menu): Always use menu_position_func for
7491 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7493 * callint.c (Fcall_interactively): Don't truncate prompt string.
7495 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7497 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7498 property that ends at ZV, so that the bidi iteration could be
7499 resumed from there (after widening). (Bug#10360)
7501 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7503 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7505 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7507 * nsterm.m (x_free_frame_resources):
7508 Release f->output_data.ns->miniimage.
7509 (ns_index_color): Fix indentation. Do not retain
7510 color_table->colors[i].
7512 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7515 * nsfns.m (x_set_background_color): Assign return value from
7516 ns_index_color to face-background instead of NSColor*.
7517 (ns_implicitly_set_icon_type): Fix indentation.
7518 Change assignment in for loop to comparison.
7520 * emacs.c (ns_pool): New variable.
7521 (main): Assign ns_pool.
7522 (Fkill_emacs): Call ns_release_autorelease_pool.
7524 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7525 autorelease fdesc, release fdAttrs and tdict.
7526 (ns_get_covering_families): Release charset.
7527 (ns_findfonts): Release NSFontDescriptor created with new.
7528 (ns_uni_to_glyphs): Fix indentation.
7529 (setString): Release attrStr before assigning new value.
7531 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7533 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7535 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7536 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7538 2011-12-18 David Reitter <reitter@cmu.edu>
7540 * nsterm.m (ns_term_init): Subscribe for notifications
7541 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7542 to method trackingNotification in EmacsMenu.
7544 * nsmenu.m (trackingMenu): New variable.
7545 (trackingNotification): New method (from Aquamacs).
7546 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7547 from Aquamacs (Bug#7030).
7549 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7551 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7552 (symbol_to_nsstring): Fix indentation.
7553 (ns_symbol_to_pb): New function.
7554 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7555 (Fns_rotate_cut_buffers_internal): Remove.
7556 (Fns_store_selection_internal): Rename from
7557 Fns_store_cut_buffer_internal.
7558 (ns_get_foreign_selection, Fx_own_selection_internal)
7559 (Fx_disown_selection_internal, Fx_selection_exists_p)
7560 (Fns_get_selection_internal, Fns_store_selection_internal):
7561 Use ns_symbol_to_pb and check if return value is nil.
7562 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7563 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7564 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7565 renamed to Sns_store_selection_internal.
7566 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7567 and remove this function.
7568 (ns_handle_selection_clear): Remove, never used.
7569 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7572 2011-12-17 Ken Brown <kbrown@cornell.edu>
7574 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7575 GID is unknown (Bug#10257).
7577 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7579 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7580 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7581 which caused a build failure on GNU/Linux IA-64. This problem was
7582 introduced by my 2011-10-07 patch.
7584 2011-12-15 Juri Linkov <juri@jurta.org>
7586 * image.c (imagemagick_error): New function. (Bug#10112)
7587 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7588 Use `imagemagick_error' where ImageMagick functions return
7590 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7593 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7595 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7596 fill background (Bug#8992).
7598 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7600 * window.c (Vwindow_combination_resize)
7601 (Vwindow_combination_limit): Use t instead of non-nil in
7603 (Vrecenter_redisplay): Add first sentence of doc-string on
7605 (Frecenter): Fix doc-string typo.
7607 2011-12-11 Kenichi Handa <handa@m17n.org>
7609 * coding.c (Funencodable_char_position): Pay attention to the
7610 buffer text relocation (Bug#9389).
7612 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7614 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7615 gtk_init (Bug#10100).
7617 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7619 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7620 IT->string is nil. (Bug#10263)
7622 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7624 * nsterm.h (x_free_frame_resources): Declare.
7626 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7627 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7629 * nsterm.h (ns_get_defaults_value): Declare.
7631 * nsterm.m (ns_default): Call ns_get_defaults_value.
7633 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7635 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7638 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7640 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7641 that where the value of an _OBJC_* symbol points to is in the .bss
7642 section (Bug#10240).
7644 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7646 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7647 after the loop to call ccl_driver at least once (Bug#8619).
7649 2011-12-08 Kenichi Handa <handa@m17n.org>
7651 * ftfont.c (get_adstyle_property): Fix previous change
7654 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7656 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7657 dirs from the default value of EMACSLOADPATH (bug#10208).
7659 2011-12-07 Glenn Morris <rgm@gnu.org>
7661 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7662 installation and source directories as well. (Bug#10208)
7664 2011-12-06 Chong Yidong <cyd@gnu.org>
7666 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7668 2011-12-06 Glenn Morris <rgm@gnu.org>
7670 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7671 as an error, not just -1. (Bug#10217)
7673 2011-12-05 Chong Yidong <cyd@gnu.org>
7675 * keyboard.c (process_special_events): New function.
7676 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7678 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7680 * coding.c (encode_designation_at_bol): Don't use uninitialized
7681 local variable (Bug#9318).
7683 2011-12-05 Kenichi Handa <handa@m17n.org>
7685 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7686 return Qnil (Bug#8046, Bug#10193).
7688 2011-12-05 Kenichi Handa <handa@m17n.org>
7690 * coding.c (encode_designation_at_bol): New args charbuf_end and
7691 dst. Return the number of produced bytes. Callers changed.
7692 (coding_set_source): Return how many bytes coding->source was
7694 (coding_set_destination): Return how many bytes
7695 coding->destination was relocated.
7696 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7697 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7699 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7701 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7702 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7705 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7707 The following changes are to fix Bug#9318.
7709 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7710 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7711 (encode_coding_iso_2022, encode_coding_sjis)
7712 (encode_coding_big5, encode_coding_charset): Use the above macros.
7714 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7716 * lisp.h (process_quit_flag): Fix external declaration.
7718 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7720 Don't macro-inline non-performance-critical code.
7721 * eval.c (process_quit_flag): New function.
7722 * lisp.h (QUIT): Use it.
7724 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7726 * nsfns.m (get_geometry_from_preferences): New function.
7727 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7729 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7731 * emacs.c (Qkill_emacs): Define.
7732 (syms_of_emacs): Initialize it.
7733 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7734 Qquit_flag to `kill-emacs' instead.
7735 (quit_throw_to_read_char): Add parameter `from_signal'.
7736 All callers changed. Call Fkill_emacs if requested and safe.
7737 * lisp.h (QUIT): Call Fkill_emacs if requested.
7739 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7741 * widget.c (update_wm_hints): Return if wmshell is null.
7742 (widget_update_wm_size_hints): New function.
7744 * widget.h (widget_update_wm_size_hints): Declare.
7746 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7747 widget_update_wm_size_hints (Bug#10104).
7749 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7751 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7752 before a newline, prepare the bidi iterator for consuming the
7753 newline, and keep the current paragraph direction. (Bug#10183)
7754 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7756 2011-12-02 Juri Linkov <juri@jurta.org>
7758 * search.c (Fword_search_regexp): New Lisp function created from
7759 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7760 (Fword_search_backward, Fword_search_forward)
7761 (Fword_search_backward_lax, Fword_search_forward_lax):
7762 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7763 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7765 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7767 * fileio.c (Finsert_file_contents): Move after-change-function call
7768 to before the "handled:" label, since all "goto handled" appear in
7769 cases where the *-change-functions have already been properly called
7772 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7774 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7775 waiting for input. (Bug#10169)
7777 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7779 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7780 verifies glyph row's hash code--we have just reallocated the
7781 glyphs, so their contents can be complete garbage. (Bug#10164)
7783 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7785 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7787 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7789 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7790 attributes are tested _before_ calling verify_row_hash, to protect
7791 against GCC re-ordering of the tests. (Bug#10164)
7793 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7795 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7797 * xterm.c (handle_one_xevent): Only set async_visible and friends
7798 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7799 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7800 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7802 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7804 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7805 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7806 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7807 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7808 All uses changed to use GCPRO1 etc.
7809 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7810 Revert to old implementation (i.e., before 2011-03-11).
7812 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7814 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7815 of scroll runs so as to avoid assigning disabled bogus rows and
7816 unnecessary graphics copy operations.
7818 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7820 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7821 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7822 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7823 (malloc, free, realloc, calloc): Redirect to e_* only when
7826 * lisp.h (GCTYPEBITS): Move before first use.
7827 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7828 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7829 this macro definition.
7831 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7834 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7836 * gtkutil.c (xg_create_frame_widgets):
7837 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7838 present with Gtk+ 2.0.
7840 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7842 * fileio.c (Finsert_file_contents): Undo previous change; see
7843 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7845 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7847 Rename locals to avoid shadowing.
7848 * fileio.c (Finsert_file_contents):
7849 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7850 * process.c (wait_reading_process_output):
7851 Rename inner 'proc' to 'p' to avoid shadowing.
7852 Indent for consistency with usual Emacs style.
7854 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7856 * xdisp.c (redisplay_window): If cursor row is not fully visible
7857 after recentering, and scroll-conservatively is set to a large
7858 number, scroll window by a few more lines to make the cursor fully
7859 visible and out of scroll-margin. (Bug#10105)
7860 (start_display): Don't move to the next line if the display should
7861 start at a newline that is part of a display vector or an overlay
7864 2011-11-24 Juri Linkov <juri@jurta.org>
7866 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7867 after the `MagickPingImage' call. (Bug#10112)
7869 2011-11-23 Chong Yidong <cyd@gnu.org>
7871 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7873 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7875 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7876 making another buffer current. (Bug#10114)
7878 2011-11-23 Glenn Morris <rgm@gnu.org>
7880 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7882 2011-11-23 Chong Yidong <cyd@gnu.org>
7884 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7885 using it (Bug#5984).
7887 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7889 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7890 and header-lines, as they don't have one computed for them.
7893 * .gdbinit (prow): Make displayed values more self-explaining.
7894 Add row's hash code.
7896 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7898 * process.c (wait_reading_process_output): Fix asynchrounous
7899 GnuTLS socket handling on some versions of the GnuTLS library.
7900 (wait_reading_process_output): Add comment and URL.
7902 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7904 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7906 2011-11-21 Chong Yidong <cyd@gnu.org>
7908 * window.c (Fnext_window, Fprevious_window): Doc fix.
7910 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7912 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7914 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7916 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7918 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7920 * window.c (Fset_window_combination_limit): Rename argument
7922 (Vwindow_combination_limit): Remove "status" from doc-string.
7924 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7926 * m/ibms390.h: Remove.
7927 * m/ibms390x.h: Don't include "ibms390.h".
7929 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7931 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7932 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7934 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7936 * casetab.c (Fset_case_table):
7937 * charset.c (Fcharset_after): Fix typos.
7939 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7941 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7942 Otherwise, valgrind does not work on some platforms.
7943 Problem reported by Andreas Schwab in
7944 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7945 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7946 is set, removing the need for VIRT_ADDRESS_VARIES.
7947 (PURE_P): Use a more-efficient implementation that needs just one
7948 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7949 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7950 to 4 (xorl, subq, cmpq, setbe).
7951 * alloc.c (pure): Always extern now, since that's the
7952 VIRT_ADDR_VARIES behavior.
7953 (PURE_POINTER_P): Use a single comparison, not two, for
7954 consistency with the new puresize.h.
7955 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7956 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7957 Remove VIRT_ADDR_VARIES no longer needed.
7959 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7961 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7962 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7963 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7964 behave as if the cursor position were at the window margin.
7966 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7967 and the cursor position is out of bounds, behave as if the cursor
7968 position were at the window margin. (Bug#10075)
7970 2011-11-18 Chong Yidong <cyd@gnu.org>
7972 * window.c (Fwindow_combination_limit): Make first argument
7973 non-optional, since it is meaningless for live windows like the
7976 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7978 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7980 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7982 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7983 (graft_intervals_into_buffer): Simplify.
7985 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7987 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7988 hash values of the two rows.
7989 (copy_row_except_pointers): Preserve the used[] arrays and the
7990 hash values of the two rows. (Bug#10035)
7991 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7993 * xdisp.c (row_hash): New function, body extracted from
7994 compute_line_metrics.
7995 (compute_line_metrics): Call row_hash, instead of computing the
7998 * dispnew.c (verify_row_hash): Call row_hash for computing the
7999 hash code of a row, instead of duplicating code from xdisp.c.
8001 * dispextern.h (row_hash): Add prototype.
8003 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8005 * frame.c (delete_frame): Don't delete the terminal when the last
8006 X frame is closed if emacs is built with GTK toolkit.
8008 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8010 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8012 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8014 * window.c (Vwindow_splits): Rename to
8015 Vwindow_combination_resize. Suggested by Juri Linkov.
8016 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8019 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8021 * nsfns.m (Fns_font_name):
8022 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8024 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8026 * window.h (window): Rename slot "nest" to "combination_limit".
8027 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8028 (Fset_window_nest): Rename to Fset_window_combination_limit.
8029 (Vwindow_nest): Rename to Vwindow_combination_limit.
8030 (recombine_windows, make_parent_window, make_window)
8031 (Fsplit_window_internal, saved_window)
8032 (Fset_window_configuration, save_window_save): Rename all
8033 occurrences of window_nest to window_combination_limit.
8035 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8037 * image.c (imagemagick_load_image): Fix typo.
8039 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8041 * xdisp.c (display_line): Move the call to
8042 highlight_trailing_whitespace before the call to
8043 compute_line_metrics, since the latter needs to see the final
8044 faces of all the glyphs to compute ROW's hash value.
8045 Fixes assertion violations in row_equal_p. (Bug#10035)
8047 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8049 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8050 just return (bug#10044).
8052 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8054 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8055 with user-defined heap size. Bump the default size of the temacs
8056 heap to 27MB, to avoid memory warning when running temacs.
8057 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8059 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8060 current_matrix and desired_matrix. (Bug#9990)
8061 (verify_row_hash) [XASSERTS]: New function.
8062 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8063 that the hash value of glyph rows is correct.
8065 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8067 * window.h (window): Remove splits slot.
8068 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8069 (Fdelete_other_windows_internal, make_parent_window)
8070 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8071 (Fset_window_configuration, save_window_save): Don't deal with
8072 split status of windows.
8073 (saved_window): Remove splits slot.
8074 (Vwindow_splits): Rewrite doc-string.
8076 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8078 * xfns.c (unwind_create_frame):
8079 * nsfns.m (unwind_create_frame):
8080 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8081 Vframe_list (Bug#9999).
8083 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8085 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8087 2011-11-11 Kenichi Handa <handa@m17n.org>
8089 * callproc.c (Fcall_process): Set the member dst_multibyte of
8092 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8094 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8095 avoid a crash (bug#9496).
8097 2011-11-09 Chong Yidong <cyd@gnu.org>
8099 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8100 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8102 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8104 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8106 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8108 Avoid some portability problems by eschewing 'extern inline' functions.
8109 The trivial performance wins aren't worth the portability hassles; see
8110 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8112 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8113 (window_box_width, window_box_left, window_box_left_offset)
8114 (window_box_right, window_box_right_offset): Undo previous change,
8115 by removing the "extern"s.
8116 * intervals.c (adjust_intervals_for_insertion)
8117 (adjust_intervals_for_deletion): Undo previous change,
8118 making these static again.
8119 (offset_intervals, temp_set_point_both, temp_set_point)
8120 (copy_intervals_to_string): No longer inline.
8121 * xdisp.c (window_text_bottom_y, window_box_width)
8122 (window_box_height, window_box_left_offset)
8123 (window_box_right_offset, window_box_left, window_box_right)
8124 (window_box): No longer inline.
8126 2011-11-08 Chong Yidong <cyd@gnu.org>
8128 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8129 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8130 Signal an error if not a live window.
8131 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8132 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8134 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8136 * lisp.h (syms_of_abbrev): Remove declaration.
8137 Reported by CHENG Gao <chenggao@royau.me>.
8139 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8141 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8142 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8143 of temacs in GUI mode.
8145 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8147 * window.h: Declare delete_all_child_windows instead of
8148 delete_all_subwindows.
8149 * window.c (Fwindow_nest, Fset_window_nest)
8150 (Fset_window_new_total, Fset_window_new_normal)
8151 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8152 (delete_all_subwindows): Rename to delete_all_child_windows.
8153 (Fdelete_other_windows_internal, Fset_window_configuration):
8154 Call delete_all_child_windows instead of delete_all_subwindows.
8155 * frame.c (delete_frame): Call delete_all_child_windows instead
8156 of delete_all_subwindows.
8158 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8160 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8161 This is also needed for porting to any host where GC_MARK_STACK is
8162 not GC_MAKE_GCPROS_NOOPS.
8163 (which_symbols): Use it.
8165 2011-11-07 Kenichi Handa <handa@m17n.org>
8167 * coding.c (coding_set_destination): Check coding->src_pos only
8168 when coding->src_object is a buffer (bug#9910).
8170 * process.c (send_process): Set the member src_multibyte of coding
8171 to 0 (bug#9911) when sending a unibyte text.
8173 * callproc.c (Fcall_process): Set the member src_multibyte of
8174 process_coding to 0 (bug#9912).
8176 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8178 * xmenu.c (cleanup_widget_value_tree): New function.
8179 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8180 calling free_menubar_widget_value_tree directly (Bug#9830).
8182 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8184 Fix some portability problems with 'inline'.
8185 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8186 (window_box_width, window_box_left, window_box_left_offset)
8187 (window_box_right, window_box_right_offset): Declare extern.
8188 Otherwise, these inline functions do not conform to C99 and
8189 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8190 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8191 * intervals.c (adjust_intervals_for_insertion)
8192 (adjust_intervals_for_deletion): Now extern, because otherwise the
8193 extern inline functions 'offset_intervals' couldn't refer to it.
8194 (static_offset_intervals): Remove.
8195 (offset_intervals): Rewrite using the old contents of
8196 static_offset_intervals. The old version didn't conform to C99
8197 because an extern inline function contained a reference to an
8198 identifier with static linkage.
8200 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8202 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8205 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8207 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8208 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8209 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8210 return Qleft_to_right.
8212 2011-11-06 Chong Yidong <cyd@gnu.org>
8214 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8215 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8216 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8217 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8218 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8219 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8220 (Fwindow_vscroll): Doc fix.
8221 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8222 argument, since it makes no sense to pass a live window and for
8223 consistency with window-child.
8225 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8227 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8230 2011-11-05 Jason Rumney <jasonr@gnu.org>
8232 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8233 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8235 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8236 bitwise arithmetic preventing use of unicode-sip and non-truetype
8239 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8241 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8244 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8245 initialization code to keep similarity to xfns.c after changes
8248 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8250 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8251 (unwind_create_frame): New function (Bug#9943).
8252 (Fx_create_frame): Restructure code to be more similar to the one in
8253 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8254 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8255 Move terminal->reference_count++ just before making the frame official
8258 * nsterm.m (x_free_frame_resources): New function.
8259 (x_destroy_window): Move code to x_free_frame_resources.
8261 * xfns.c (unwind_create_frame): Fix comment.
8262 (Fx_create_frame, x_create_tip_frame):
8263 Move terminal->reference_count++ just before making the frame
8264 official. Move initialization of image_cache_refcount and
8265 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8267 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8269 Support MSVC build with newer versions of Visual Studio.
8270 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8271 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8274 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8275 which are not supported by MSVC.
8276 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8277 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8279 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8281 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8283 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8285 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8287 Support MSVC build with newer versions of Visual Studio.
8288 * w32.c: Don't include w32api.h for MSVC.
8289 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8291 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8292 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8293 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8294 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8296 (alloca) [_MSC_VER]: Define to _alloca.
8298 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8300 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8302 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8304 * xdisp.c (note_mouse_highlight): If either of
8305 previous/next-single-property-change returns nil, treat that as
8306 the beginning or the end of the buffer. (Bug#9955)
8308 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8310 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8311 label is not null (Bug#9951).
8312 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8315 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8317 * window.c (Fwindow_body_size): Mention in the doc string that the
8318 return value is in frame's canonical units. (Bug#9949)
8320 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8322 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8324 * w32fns.c (unwind_create_frame): If needed, free the glyph
8325 matrices of the partially constructed frame. (Bug#9943)
8326 * xfns.c (unwind_create_frame): Likewise.
8328 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8330 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8331 Don't stop backward scan on the continuation glyph, even though
8332 its CHARPOS is positive.
8333 (mouse_face_from_buffer_pos, note_mouse_highlight):
8334 Rename cover_string to disp_string.
8336 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8338 * window.c (temp_output_buffer_show): Don't use
8339 Vtemp_buffer_show_specifiers.
8340 (Vtemp_buffer_show_specifiers): Remove unused variable.
8342 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8344 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8345 past the beginning of the current glyph matrix.
8347 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8349 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8350 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8351 HAVE_GTK3 (Bug#9869).
8353 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8354 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8356 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8358 * xterm.c: Declare x_handle_net_wm_state to return int.
8359 (handle_one_xevent): Check if we are iconified but don't have
8360 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8361 (get_current_wm_state): Return non-zero if not hidden,
8362 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8363 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8364 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8365 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8367 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8369 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8370 so that this new function doesn't get optimized away by a
8371 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8373 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8375 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8377 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8379 Fix the `xbytecode' command.
8380 * .gdbinit (xprintbytestr): New command.
8381 (xwhichsymbols): Rename from `which'; all callers changed.
8382 (xbytecode): Print the byte-code string as well.
8384 2011-10-29 Kim Storm <storm@cua.dk>
8386 * alloc.c (which_symbols): New function.
8388 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8390 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8393 2011-10-29 Glenn Morris <rgm@gnu.org>
8395 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8396 Not clear what it was for, and it causes various bugs. (Bug#9839)
8398 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8400 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8401 possible random value that matches one of those tested as
8402 condition to clear the mouse face.
8404 2011-10-28 Chong Yidong <cyd@gnu.org>
8406 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8408 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8410 * window.c (make_window): Initialize phys_cursor_on_p.
8412 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8414 * lisp.h (struct Lisp_Symbol): Update comments.
8416 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8418 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8420 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8422 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8423 <oslsachem@gmail.com> for helping to debug this.
8425 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8426 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8427 (g_b_init_get_glyph_outline_w): New static variables.
8428 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8429 (GetGlyphOutlineW_Proc): New typedefs.
8430 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8431 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8433 (w32font_open_internal, compute_metrics):
8434 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8435 instead of calling the "wide" APIs directly.
8437 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8439 * w32.h (syms_of_w32font): Add prototype.
8441 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8443 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8444 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8445 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8446 (Fmove_to_window_line): Doc fix.
8448 2011-10-27 Chong Yidong <cyd@gnu.org>
8450 * process.c (make_process): Set gnutls_state to NULL.
8452 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8453 non-NULL, regardless of GNUTLS_INITSTAGE.
8454 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8455 an error. Set process slots as soon as we allocate them.
8457 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8459 2011-10-27 Chong Yidong <cyd@gnu.org>
8461 * gnutls.c (emacs_gnutls_deinit): New function.
8462 Deallocate credentials structures as well as calling gnutls_deinit.
8463 (Fgnutls_deinit, Fgnutls_boot): Use it.
8465 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8466 (deactivate_process): Call emacs_gnutls_deinit.
8468 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8470 * image.c (x_create_x_image_and_pixmap):
8471 * w32.c (sys_rename, w32_delayed_load):
8472 * w32font.c (fill_in_logfont):
8473 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8475 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8477 * w32fns.c (w32_default_color_map): New function,
8478 extracted from Fw32_default_color_map.
8479 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8481 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8483 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8485 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8487 * keyboard.c (test_undefined): New function (bug#9751).
8488 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8490 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8492 * sysdep.c (init_sys_modes): Fix the check for the controlling
8493 terminal (Bug#6649).
8495 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8497 * dispextern.h (struct bidi_it): New member next_en_type.
8499 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8500 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8501 current character, check also for next_en_type being WEAK_EN.
8502 (bidi_resolve_weak): Don't enter the expensive loop if the current
8503 position is before next_en_pos. Record the bidi type of the first
8504 non-ET, non-BN character we find, in addition to its position.
8505 (bidi_level_of_next_char): Invalidate next_en_type when
8506 next_en_pos is over-stepped.
8508 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8510 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8511 * editfns.c: Rewrite current-time-zone so that it invokes
8512 the equivalent of (format-time-string "%Z") to get the time zone name.
8513 This fixes a bug when the time zone name contains characters that
8514 need converting from the system time locale to Emacs internal format.
8515 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8516 that patch fixed format-time-string to do the conversion, but
8517 I forgot to fix current-time-zone.
8518 (format_time_string): New function, containing most of
8519 what Fformat_time_string used to contain.
8520 (Fformat_time_string): Rewrite in terms of format_time_string.
8521 This doesn't change this function's behavior.
8522 (current-time-zone): Rewrite to use format_time_string.
8523 This fixes the bug reported by Michael Schierl in
8524 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8525 Jason Rumney's 2007-06-07 change worked around this bug, but
8527 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8529 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8531 * xdisp.c (start_display): If the character at POS is displayed
8532 via a display vector, reset IT->current.dpvec_index to zero.
8533 (try_window_reusing_current_matrix): If a line ends in a display
8534 vector or the next line starts in a display vector, continue
8535 redrawing the window even though the character position of
8536 start_row was reached.
8539 2011-10-18 Chong Yidong <cyd@gnu.org>
8541 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8542 with nobreak-char-display too.
8544 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8546 Fix part 3 of bug#9771.
8547 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8548 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8549 non-neutral characters if the current character is a paragraph
8550 separator (a.k.a. Newline). This avoids running the same
8551 expensive loop twice, once when we consume the preceding newline
8552 and the other time when the line actually needs to be displayed.
8553 Avoid the loop when we see neutrals on the base embedding level
8554 following a character whose directionality is the same as the
8555 paragraph's. This avoids running the expensive loop when a line
8556 ends in a long sequence of neutrals, like control characters.
8557 Add assertion against STRONG_AL type. Slightly rearrange code
8558 that determines the type of a neutral given the first non-neutral
8560 (bidi_level_of_next_char): Set next_en_pos to zero when
8561 invalidating its info.
8563 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8565 * xdisp.c (push_display_prop): Determine whether to record string
8566 or buffer position by IT->string, not by IT->method. Allow
8567 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8568 (move_it_vertically_backward): Don't look for character position
8569 immediately after the newline when in a continuation line.
8572 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8574 * window.c (coordinates_in_window): Rewrite and delabelize
8575 vertical border check. (Bug#5357) (Bug#9618)
8577 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8579 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8580 errors in XSetWindowBorder (bug#9310).
8582 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8584 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8585 avoid crash when xmalloc overrun checking is enabled.
8587 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8589 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8590 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8591 cursor motion with <left> and <right> arrow keys.
8593 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8594 some callers set that themselves.
8596 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8598 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8599 display string and the previous row comes from the same string and
8600 is empty. (Bug#9739) (Bug#9738)
8602 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8604 * doc.c (get_doc_string): Encode file name (bug#9735).
8606 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8608 * bidi.c (bidi_level_of_next_char):
8609 * xdisp.c (get_visually_first_element): Remove old incorrect
8610 comments regarding the Unicode Line Separator character.
8612 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8614 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8616 * alloc.c (Fgc_status): Do not access beyond zombies array
8617 boundary if nzombies > MAX_ZOMBIES.
8618 * alloc.c (dump_zombies): Add missing format specifier.
8620 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8622 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8623 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8625 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8626 Some packages use them to denote characters with modifiers.
8628 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8630 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8631 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8632 matching a pp-number. Rename parameter var to var1.
8634 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8636 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8638 2011-10-08 Glenn Morris <rgm@gnu.org>
8640 * callint.c (Fcall_interactively): Give a more explicit error for the
8641 'c' case with a non-character input. (Bug#8479)
8643 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8645 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8647 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8648 lines that are hscrolled on the left.
8650 * dispnew.c (buffer_posn_from_coords): Account for a possible
8651 presence of header-line. (Bug#4426)
8653 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8655 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8656 Don't advertise functionality which we discourage or doesn't work.
8658 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8660 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8661 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8662 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8663 this makes Emacs dump core during garbage collection on rare
8664 occasions. sizeof is obviously inferior to offsetof here, so
8665 stick with offsetof.
8666 (GC_POINTER_ALIGNMENT): New macro.
8667 (mark_memory): Omit 3rd (offset) arg; caller changed.
8668 Don't assume EMACS_INT alignment is the same as pointer alignment.
8670 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8672 * keyboard.c (read_key_sequence_remapped): New var.
8673 (read_key_sequence): Compute remapping in the right buffer.
8674 (command_loop_1): Use read_key_sequence's remapping directly.
8676 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8678 * dired.c (file_name_completion): Don't expand file name.
8679 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8680 before checking file name handler.
8682 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8683 they've been requested explicitly (bug#9591).
8685 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8687 * keymap.c (Fsingle_key_description): Use make_specified_string
8688 instead of build_string to build string from push_key_description.
8691 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8693 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8694 This fixes a Y2038 bug on 64-bit hosts.
8695 * buffer.c (reset_buffer):
8696 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8697 (Fclear_buffer_auto_save_failure):
8698 Use 0, not -1, to represent an unset failure time, since time_t
8699 might not be signed.
8701 Remove dependency on glibc malloc internals.
8702 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8703 Move back here from lisp.h, but with their new implementations.
8704 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8705 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8706 * charset.c (charset_table_init): New static var.
8707 (syms_of_charset): Use it instead of xmalloc. This removes a
8708 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8709 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8710 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8711 Move back to alloc.c.
8712 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8713 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8715 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8717 * nsterm.m (windowDidResize): Call x_set_window_size only when
8718 ns_in_resize is true. Otherwise set pixelwidth/height and
8719 call change_frame_size (Bug#9628).
8721 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8723 Port --enable-checking=all to Fedora 14 x86-64.
8724 * charset.c (syms_of_charset): Also account for glibc malloc's
8725 internal overhead when calculating the initial malloc maximum.
8727 Port --enable-checking=all to Fedora 14 x86.
8728 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8730 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8731 (overrun_check_realloc, overrun_check_free):
8732 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8733 That way, xmalloc returns a properly-aligned pointer even if
8734 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8735 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8736 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8737 into account when calculating the initial malloc maximum.
8738 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8739 Move here from alloc.c, so that charset.c can use it too.
8740 Properly align; the old code wasn't right for common 32-bit hosts
8741 when configured with --enable-checking=all.
8742 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8743 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8745 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8747 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8750 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8752 * xdisp.c (compute_display_string_end): If there's no display
8753 string at CHARPOS, return -1.
8755 * bidi.c (bidi_fetch_char): When compute_display_string_end
8756 returns a negative value, treat the character as a normal
8757 character not covered by a display string. (Bug#9624)
8759 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8761 * lread.c (Fread_from_string): Fix typo in docstring.
8763 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8765 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8766 newline, reseat the iterator instead of bidi-iterating there one
8767 character at a time. (Bug#9610)
8768 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8769 TO_CHARPOS if the bidi iterator is at base embedding level.
8771 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8773 * lread.c (readevalloop): Use correct code for NBSP.
8774 (read1): Likewise. (Bug#9608)
8776 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8778 * dbusbind.c (Fdbus_register_signal): When service is not
8779 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8781 2011-09-25 Glenn Morris <rgm@gnu.org>
8783 * buffer.c (truncate-lines): Doc fix.
8785 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8787 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8788 (Fset_window_next_buffers): Doc fix.
8790 2011-09-24 Glenn Morris <rgm@gnu.org>
8792 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8794 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8796 Fix minor problems found by static checking.
8797 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8798 * indent.c (Fvertical_motion): Fix == vs = typo.
8800 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8802 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8803 Default value is now t. Doc fix.
8805 * indent.c (Fvertical_motion): Compute and apply the overshoot
8806 logic when moving up, not only when moving down. Fix the
8807 confusing name and values of the it_overshoot_expected variable;
8808 logic changes accordingly. (Bug#9254) (Bug#9549)
8810 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8811 CHARPOS is covered by a display string which includes newlines.
8812 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8813 is covered by a display string with embedded newlines.
8815 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8817 * dbusbind.c (Fdbus_register_signal): Add match rule to
8818 Vdbus_registered_objects_table. (Bug#9581)
8819 (Fdbus_register_method, Vdbus_registered_objects_table):
8822 2011-09-24 Jim Meyering <meyering@redhat.com>
8824 do not ignore write error for any output size
8825 The previous change was incomplete.
8826 While it makes emacs --batch detect the vast majority of stdout
8827 write failures, errors were still ignored whenever the output size is
8828 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8829 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8830 && echo FAIL: ignored write error
8831 FAIL: ignored write error
8832 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8833 && echo FAIL: ignored write error
8834 FAIL: ignored write error
8835 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8837 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8839 * emacs.c (Fkill_emacs): In noninteractive mode exit
8840 non-successfully if a write error occurred on stdout. (Bug#9574)
8842 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8844 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8847 * dispextern.h (struct it): Update the comment documenting what
8850 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8852 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8853 a display string, extend search for cursor position to end of row.
8854 (find_row_edges): If the row ends in a newline from a display
8855 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8856 Handle the case of a display string with multiple newlines.
8857 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8858 non-empty line. Fixes confusing cursor motion with arrow keys at
8859 the beginning of a line that starts with whitespace.
8861 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8863 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8866 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8868 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8871 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8873 * xdisp.c (display_line): Record maximum and minimum buffer
8874 positions even if no glyphs were produced (e.g., by a zero-width
8875 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8876 buffer positions that will be removed from the glyph row because
8878 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8879 column is beyond frame width: don't subtract 1 "pixel" when
8880 computing width of the stretch.
8881 (reseat_at_next_visible_line_start): Undo the change made on
8882 2011-09-17 that saved paragraph information and restored it after
8883 the call to `reseat'. (Bug#9545)
8885 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8887 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8888 and turn window cursor on if cleared (Bug#9415).
8890 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8892 * search.c (boyer_moore): Take unibyte characters from pattern
8893 literally. (Bug#9458)
8895 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8897 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8899 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8901 Fix minor problem found by static checking.
8902 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8903 initialized, to pacify gcc -Wuninitialized.
8905 * fileio.c: Report proper errno when syscall falls.
8906 (Finsert_file_contents): Save and restore errno,
8907 so that report_file_error outputs the correct diagnostic.
8908 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8910 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8912 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8914 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8916 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8917 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8919 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8921 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8922 about the current paragraph and restore it after the call to reseat.
8924 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8925 (bidi_find_paragraph_start): Search back for paragraph beginning
8926 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8927 (bidi_move_to_visually_next): Only trigger paragraph-related
8928 computations when the last character is a newline or at EOB, not
8929 just any NEUTRAL_B. (Bug#9470)
8931 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8932 truncated lines if point is covered by a display string. (Bug#9524)
8934 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8936 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8937 (cons_to_x_long): New function.
8938 (lisp_data_to_selection_data): Use it. Correct the test for
8939 short-versus-long data; it was negated. Break out of vector
8940 loop, for efficiency, when a long datum is discovered.
8942 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8944 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8946 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8948 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8949 GCC PR/17406) by declaring this function with external scope.
8951 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8953 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8954 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8956 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8958 * editfns.c (Fformat): Correctly handle text properties on "%%".
8960 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8962 * xterm.c (x_draw_composite_glyph_string_foreground):
8963 * w32term.c (x_draw_composite_glyph_string_foreground):
8964 * term.c (encode_terminal_code):
8965 * composite.c (composition_update_it, get_composition_id):
8966 * xdisp.c (get_next_display_element)
8967 (fill_composite_glyph_string): Add comments about special meaning
8968 of TAB characters in a composition.
8970 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8972 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8973 This occurs when processing a multibyte format.
8974 Problem reported by Wolfgang Jenker.
8976 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8978 * xdisp.c (try_cursor_movement): Only check for exact match if
8979 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8981 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8983 Remove unused external symbols.
8984 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8985 * xdisp.c (calc_pixel_width_or_height): Now static.
8986 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8987 * indent.c (check_display_width):
8988 * w32term.c: Fix comment to match code.
8989 * xterm.c, xterm.h (x_catching_errors): Remove.
8991 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8993 * xselect.c: Use signed conversions more consistently (Bug#9498).
8994 (selection_data_to_lisp_data): Assume incoming selection data are
8995 signed integers, not unsigned. This is to be consistent with
8996 outgoing selection data, which was modified to use signed integers
8997 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8998 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8999 expects long, not unsigned long.
9001 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9003 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9004 computation of loop end. Reported by Johan Bockgård
9007 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9009 * frame.c (Fother_visible_frames_p): Function deleted.
9011 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9013 * indent.c (compute_motion): Process display vector front to back
9014 rather than the other way around. (Bug#2496)
9016 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9018 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9020 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9022 * minibuf.c (Fread_from_minibuffer): Doc fix.
9024 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9026 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9027 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9029 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9031 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9032 value for non-existent files.
9034 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9036 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9037 set its "size" to -1. This will set the modtime_size field of
9038 the corresponding buffer to -1, which is what
9039 verify-visited-file-modtime expects for files that do not exist.
9042 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9044 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9046 * lisp.h: ... from here. push_key_description is no longer
9047 defined in keyboard.c, so its declaration should not be in
9048 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9049 logically belongs with push_key_description.
9051 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9053 * buffer.h: Include <sys/types.h> instead of <time.h>.
9054 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9055 Problem reported by Herbert J. Skuhra.
9057 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9059 * xml.c (parse_region): Make the parsing work for
9060 non-comment-starting XML files again (bug#9144).
9062 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9064 * image.c (gif_load): Fix calculation of bottom and right corner.
9067 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9069 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9070 redisplay in small windows.
9072 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9074 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9076 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9078 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9079 Operate on live windows only.
9081 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9083 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9085 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9087 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9088 only under bidi iteration.
9090 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9092 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9094 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9096 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9097 Without this fix, the command to link temacs failed due to an
9098 undefined symbol __builtin_isnan. This is because
9099 /usr/include/iso/math_c99.h #defines isnan(x) to
9100 __builtin_isnan(x), but the bundled gcc, which identifies itself
9101 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9103 * floatfns.c (isnan): #undef, and then #define to a clone of
9105 (Fisnan): Always define, since it's always available now.
9106 (syms_of_floatfns): Always define isnan at the Lisp level.
9108 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9110 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9112 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9114 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9115 The previous code assumed that file offsets (off_t values) fit in
9116 EMACS_INT variables, which is not true on typical 32-bit hosts.
9117 The code messed up by falsely reporting buffer overflow in cases
9118 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9119 when "big" contains more than 2**29 bytes, even though this
9120 inserts just one byte and does not overflow the buffer.
9121 (Finsert_file_contents): Store file offsets as off_t
9122 values, not as EMACS_INT values. Check for overflow when
9123 converting between EMACS_INT and off_t. When checking for
9124 buffer overflow or for overlap, take the offsets into account.
9125 Don't use EMACS_INT for small values where int suffices.
9126 When checking for overlap, fix a typo: ZV was used where
9127 ZV_BYTE was intended.
9128 (Fwrite_region): Don't assume off_t fits into 'long'.
9129 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9131 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9133 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9135 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9137 sprintf-related integer and memory overflow issues (Bug#9412).
9139 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9140 (esprintf, exprintf, evxprintf): New functions.
9141 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9142 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9143 (modify_event_symbol): Do not assume that the length of
9144 name_alist_or_stem is safe to alloca and fits in int.
9145 (Fexecute_extended_command): Likewise for function name and binding.
9146 (Frecursion_depth): Wrap around reliably on integer overflow.
9147 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9148 since some callers pass EMACS_INT values.
9149 (Fsingle_key_description): Don't crash if symbol name contains more
9150 than MAX_ALLOCA bytes.
9151 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9152 (get_minibuffer): Arg is now EMACS_INT, not int.
9153 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9154 (esprintf, exprintf, evxprintf): New decls.
9155 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9157 * dbusbind.c (signature_cat): New function.
9158 (xd_signature, Fdbus_register_signal):
9159 Do not overrun buffer; instead, report string overflow.
9161 * dispnew.c (add_window_display_history): Don't overrun buffer.
9162 Truncate instead; this is OK since it's just a log.
9164 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9165 even if the time zone offset is outlandishly large.
9166 Don't mishandle offset == INT_MIN.
9168 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9169 when creating daemon; the previous buffer-overflow check was incorrect.
9171 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9172 which has the guts of the old verror function.
9174 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9175 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9177 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9178 (font_unparse_xlfd): Don't blindly alloca long strings.
9179 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9180 fits in int, when using sprintf. Use single snprintf to count
9181 length of string rather than counting it via multiple sprintfs;
9182 that's simpler and more reliable.
9183 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9184 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9185 sprintf, in case result does not fit in int.
9187 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9188 (fontset_from_font): Print it.
9190 * frame.c (tty_frame_count): Now printmax_t, not int.
9191 (make_terminal_frame, set_term_frame_name): Print it.
9192 (x_report_frame_params): In X, window IDs are unsigned long,
9193 not signed long, so print them as unsigned.
9194 (validate_x_resource_name): Check for implausibly long names,
9195 and don't assume name length fits in 'int'.
9196 (x_get_resource_string): Don't blindly alloca invocation name;
9197 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9200 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9201 (xg_check_special_colors, xg_set_geometry):
9202 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9204 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9205 Use esprintf, not sprintf, in case result does not fit in int.
9207 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9208 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9209 it as a large positive number.
9210 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9211 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9213 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9214 in case result does not fit in int.
9216 * print.c (float_to_string): Detect width overflow more reliably.
9217 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9218 buffer overrun. Don't assume list length fits in 'int'. Treat
9219 print length of 0 as 0, not as infinity; to be consistent with other
9220 uses of print length in this function. Don't overflow print length
9221 index. Don't assume hash table size fits in 'long', or that
9222 vectorlike size fits in 'unsigned long'.
9224 * process.c (make_process): Use printmax_t, not int, to format
9225 process-name gensyms.
9227 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9229 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9230 to avoid potential buffer overrun.
9232 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9233 if X resource line is longer than 512 bytes.
9235 * xfns.c (x_window): Make sprintf buffer a bit bigger
9236 to avoid potential buffer overrun.
9238 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9240 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9242 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9244 Integer overflow fixes for scrolling, etc.
9245 Without these, Emacs silently mishandles large integers sometimes.
9246 For example, "C-u 4294967297 M-x recenter" was treated as if
9247 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9249 * xdisp.c (try_window_id): Check Emacs fixnum range before
9250 converting to 'int'.
9252 * window.c (window_scroll_line_based, Frecenter):
9253 Check that an Emacs fixnum is in range before assigning it to 'int'.
9254 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9255 values converted from Emacs fixnums.
9256 (Frecenter): Don't wrap around a line count if it is out of 'int'
9257 range; instead, treat it as an extreme value.
9258 (Fset_window_configuration, compare_window_configurations):
9259 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9261 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9262 that can exceed INT_MAX. Check that EMACS_INT value is in range
9263 before assigning it to the (possibly-narrower) index.
9264 (match_limit): Don't assume that a fixnum can fit in 'int'.
9266 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9269 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9270 (Fvertical_motion): Don't wrap around LINES values that don't fit
9271 in 'int'. Instead, treat them as extreme values. This is good
9272 enough for windows, which can't have more than INT_MAX lines anyway.
9274 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9276 * Require libxml/parser.h to avoid compilation warning.
9278 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9280 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9281 since this reportedly can destroy thread storage.
9283 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9285 * syntax.c (find_defun_start): Update all cache variables if
9286 exiting early (Bug#9401).
9288 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9290 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9292 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9293 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9294 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9296 * term.c (tty_append_glyph): New function.
9297 (produce_stretch_glyph): Static function and its prototype deleted.
9299 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9302 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9304 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9305 when checking :margin (Bug#9390).
9306 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9307 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9308 so that the name doesn't mislead. All uses changed.
9310 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9312 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9315 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9317 * xdisp.c (move_it_to): Don't bail out early when reaching
9318 position beyond to_charpos, if we are scanning backwards.
9319 (move_it_vertically_backward): When DY == 0, make sure we get to
9320 the first character in the line after the newline.
9322 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9324 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9325 (ccl_driver): Do not generate an out-of-range pointer.
9326 (Fccl_execute_on_string): Remove unnecessary check for
9327 integer overflow, noted by Stefan Monnier in
9328 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9329 Remove a FIXME that didn't need fixing.
9330 Simplify the newly-introduced buffer reallocation code.
9332 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9334 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9336 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9338 Integer and memory overflow issues (Bug#9196).
9340 * doc.c (get_doc_string): Rework so that
9341 get_doc_string_buffer_size is the actual buffer size, rather than
9342 being 1 less than the actual buffer size; this makes xpalloc more
9345 * image.c (x_allocate_bitmap_record, cache_image):
9346 * xselect.c (Fx_register_dnd_atom):
9347 Simplify previous changes by using xpalloc.
9349 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9350 since either will do and ptrdiff_t is convenient with xpalloc.
9352 * charset.c (charset_table_size)
9353 (struct charset_sort_data.priority): Now ptrdiff_t.
9354 (charset_compare): Don't overflow if priorities differ greatly.
9355 (Fsort_charsets): Don't assume list length fits in int.
9356 Check for size-calculation overflow when allocating sort data.
9357 (syms_of_charset): Allocate an initial charset table that is
9358 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9360 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9362 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9363 The actual value is always <= INT_MAX, and leaving it unsigned made
9364 overflow checking harder.
9366 * dispextern.h (struct glyph_matrix.rows_allocated)
9367 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9368 with xpalloc. The values are still always <= INT_MAX.
9370 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9372 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9373 (SAFE_NALLOCA): New macro.
9375 * region-cache.c (struct boundary.pos, find_cache_boundary)
9376 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9377 (set_cache_region, invalidate_region_cache)
9378 (revalidate_region_cache, know_region_cache, region_cache_forward)
9379 (region_cache_backward, pp_cache):
9380 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9381 so that ptrdiff_t * can be passed to xpalloc.
9382 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9383 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9384 (pp_cache): Don't assume cache_len fits in int.
9385 * region-cache.h: Adjust extern decls to match.
9387 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9388 EMACS_INT, since either will do, for xpalloc.
9390 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9391 (xnmalloc, xnrealloc, xpalloc): New functions.
9393 * bidi.c (bidi_shelve_header_size): New constant.
9394 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9395 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9397 * bidi.c (bidi_cache_shrink):
9398 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9400 Don't update size of array until after memory allocation succeeds,
9401 because xmalloc/xrealloc may not return.
9402 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9403 now that we have proper integer overflow checking.
9404 (record_overlay_string, overlay_strings): Catch overflows when
9405 calculating size of overlay_str_buf.
9407 * callproc.c (Fcall_process): Check for size overflow when
9408 calculating size of args2.
9409 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9410 Normally we prefer signed values, but sticking with ptrdiff_t would
9411 require adding more-complicated checks.
9413 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9414 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9415 Redo buffer-overflow calculations to avoid integer overflow.
9416 Add a FIXME comment where memory seems to be over-allocated.
9418 * character.c (Fstring): Check for size-calculation overflow.
9420 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9421 unnecessary integer overflow. Check for size overflow.
9422 (encode_coding_object): Don't update size until xmalloc succeeds.
9424 * composite.c (get_composition_id): Check for overflow in glyph
9425 length calculations.
9427 Integer and memory overflow fixes for display code.
9428 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9429 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9430 (scrolling_window): Check for overflow in size calculations.
9431 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9432 Don't assume glyph table len fits in int.
9433 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9434 (row_table_size): Now ptrdiff_t, not int.
9435 (scrolling_window): Avoid overflow in size calculations.
9436 Don't update size until allocation succeeds.
9437 * fns.c (concat): Check for overflow in size calculations.
9438 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9439 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9440 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9442 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9443 (get_doc_string): Check for size calculation overflow.
9444 Don't update size until allocation succeeds.
9445 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9446 EMACS_INT, where ptrdiff_t will do.
9447 (Fsubstitute_command_keys): Check for string overflow.
9449 * editfns.c (set_time_zone_rule): Don't assume environment length
9451 (message_length): Now ptrdiff_t, not int.
9452 (Fmessage_box): Don't update size until allocation succeeds.
9453 Don't assume message length fits in int.
9454 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9456 * emacs.c (main): Do not reallocate argv, since there is a null at
9457 the end that can be overwritten, and this way there's no need to
9458 worry about size-calculation overflow.
9459 (sort_args): Check for size-calculation overflow.
9461 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9463 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9465 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9466 (x_set_scroll_bar_width, x_figure_window_size):
9467 Check for integer overflow.
9468 (x_set_alpha): Do not assume XINT fits in int.
9470 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9471 This is for the members text_lines, text_cols, total_lines, total_cols,
9472 where the system imposes an 'int' limit.
9474 * fringe.c (Fdefine_fringe_bitmap):
9475 Don't update size until alloc works.
9477 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9478 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9480 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9481 Check for size-calculation overflow.
9482 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9483 do, as we prefer signed integers.
9484 (id_to_widget.max_size, id_to_widget.used)
9485 (xg_store_widget_in_map, xg_remove_widget_from_map)
9486 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9487 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9488 Use and return ptrdiff_t, not int.
9489 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9490 * gtkutil.h: Change prototypes to match the above.
9492 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9493 are duplicate now that they've been promoted to lisp.h.
9494 (x_allocate_bitmap_record, x_alloc_image_color)
9495 (make_image_cache, cache_image, xpm_load):
9496 Don't update size until alloc is done.
9497 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9499 Check for size calculation overflow.
9500 (ct_colors_allocated_max): New constant.
9501 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9504 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9505 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9506 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9507 Use ptrdiff_t, not int, to count maps.
9508 (read_char_minibuf_menu_prompt): Check for overflow in size
9509 calculations. Don't update size until allocation succeeds.
9510 Redo calculations to avoid overflow.
9511 * keyboard.h: Change prototypes to match the above.
9513 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9515 (current_minor_maps): Check for size calculation overflow.
9516 * keymap.h: Change prototypes to match the above.
9518 * lread.c (read1, init_obarray): Don't update size until alloc done.
9520 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9521 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9523 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9524 Now ptrdiff_t, not int.
9525 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9526 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9528 * process.c (Fnetwork_interface_list): Check for overflow
9529 in size calculation.
9531 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9533 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9534 overflow. Don't bother calling xmalloc when xrealloc will do.
9536 * search.c (Freplace_match): Check for size calculation overflow.
9537 (Fset_match_data): Don't assume list lengths fit in 'int'.
9539 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9540 for command line length. Do not attempt to address one before the
9541 beginning of an array, as that's not portable.
9543 * term.c (max_frame_lines): Remove; unused.
9544 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9546 (encode_terminal_code, calculate_costs): Check for size
9547 calculation overflow.
9548 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9549 table lengths and related sizes. Don't update size until alloc
9550 done. Redo calculations to avoid overflow.
9551 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9553 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9554 subtracting pointers.
9555 (gobble_line): Check for overflow more carefully. Don't update size
9558 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9559 Don't update size until alloc done.
9560 Redo size calculations to avoid overflow.
9561 Check for size calculation overflow.
9562 (main) [DEBUG]: Fix typo in invoking tparam1.
9564 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9565 Use ptrdiff_t, not int, for sizes.
9566 (store_mode_line_noprop_char): Don't update size until alloc done.
9568 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9569 Use ptrdiff_t, not int, for sizes.
9570 (Finternal_make_lisp_face, cache_face):
9571 Check for size calculation overflow.
9572 (cache_face): Treat size calculation overflows as if they were
9573 memory exhaustion (the usual treatment), rather than aborting.
9575 * xfns.c (x_encode_text, x_set_name_internal)
9576 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9577 sizes, since they can exceed INT_MAX in size. Check for size
9578 calculation overflow.
9580 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9581 (xg_select): Check for size calculation overflow.
9582 Don't update size until alloc done.
9584 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9585 as sprintf is limited to int lengths.
9587 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9588 (X_LONG_MIN): New macros.
9589 Use them to make the following changes clearer.
9590 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9591 This change doesn't affect the value now, but it may help remind
9592 future maintainers not to raise the value too much later.
9593 (SELECTION_QUANTUM): Remove, replacing with ...
9594 (selection_quantum): ... new function, which avoids overflow.
9596 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9597 assumption that selection length fits in 'int'.
9598 (x_reply_selection_request, x_handle_selection_request)
9599 (x_get_window_property, receive_incremental_selection)
9600 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9601 (lisp_data_to_selection_data, clean_local_selection_data):
9602 Use ptrdiff_t, not int, to record length of selection.
9603 (x_reply_selection_request, x_get_window_property)
9604 (receive_incremental_selection, x_property_data_to_lisp):
9605 Redo calculations to avoid overflow.
9606 (x_reply_selection_request): When sending hint, ceiling it at
9607 X_LONG_MAX rather than relying on wraparound overflow to send
9609 (x_get_window_property, receive_incremental_selection)
9610 (lisp_data_to_selection_data, x_property_data_to_lisp):
9611 Check for size-calculation overflow.
9612 (x_get_window_property, receive_incremental_selection)
9613 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9614 Don't store size until memory allocation succeeds.
9615 (x_get_window_property): Plug memory leak on memory exhaustion.
9616 Don't double-block input; malloc is safe here. Don't assume 2**34
9617 - 4 fits in unsigned long. Add an xassert to check
9618 XGetWindowProperty overflow. Be more careful about overflow
9619 calculations, and distinguish size from memory overflow better.
9620 (receive_incremental_selection): When tracing, don't assume
9621 unsigned int is less than INT_MAX.
9622 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9623 harmful) conversions of unsigned short to int.
9624 (lisp_data_to_selection_data): Don't assume that integers
9625 in the range -65535 through -1 fit in an X unsigned short.
9626 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9627 result parameters unless successful. Rely on cons_to_unsigned
9628 to report problems with elements; the old code wasn't right anyway.
9629 (x_check_property_data): Check for int overflow; we cannot use
9630 a wider type due to X limits.
9631 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9633 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9635 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9636 (x_term_init): Check for size calculation overflow.
9637 (x_color_cells): Don't store size until memory allocation succeeds.
9638 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9639 Don't assume alloca size is less than MAX_ALLOCA.
9640 (x_term_init): Don't assume length fits in int (sprintf is limited
9643 Use ptrdiff_t for composition IDs.
9644 * character.c (lisp_string_width):
9645 * composite.c (composition_table_size, n_compositions)
9646 (get_composition_id, composition_gstring_from_id):
9647 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9648 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9649 * window.c (Frecenter):
9650 Use ptrdiff_t, not int, for composition IDs.
9651 * composite.c (get_composition_id): Check for integer overflow.
9652 * composite.h: Adjust prototypes to match the above changes.
9654 Use ptrdiff_t for hash table indexes.
9655 * category.c (hash_get_category_set):
9656 * ccl.c (ccl_driver):
9657 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9658 * coding.c (coding_system_charset_list, detect_coding_system):
9659 * coding.h (struct coding_system.id):
9660 * composite.c (get_composition_id, gstring_lookup_cache):
9661 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9662 * image.c (xpm_get_color_table_h):
9663 * lisp.h (hash_lookup, hash_put):
9664 * minibuf.c (Ftest_completion):
9665 Use ptrdiff_t for hash table indexes, not int (which is too
9666 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9667 32-bit --with-wide-int hosts).
9669 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9670 Add a FIXME comment about memory leaks.
9671 (syms_of_charset): Don't assume xmalloc returns.
9673 Don't assume that stated character widths fit in int.
9674 * character.c (Fchar_width, c_string_width, lisp_string_width):
9675 * character.h (CHAR_WIDTH):
9676 * indent.c (MULTIBYTE_BYTES_WIDTH):
9677 Use sanitize_char_width to avoid undefined and/or bad behavior
9678 with outlandish widths.
9679 * character.h (sanitize_tab_width): Rename from sanitize_width,
9680 now that we have two such functions. All uses changed.
9681 (sanitize_char_width): New inline function.
9683 Don't assume that tab-width fits in int.
9684 * character.h (sanitize_width): New inline function.
9685 (SANE_TAB_WIDTH): New macro.
9686 (ASCII_CHAR_WIDTH): Use it.
9687 * indent.c (sane_tab_width): Remove. All uses replaced by
9688 SANE_TAB_WIDTH (current_buffer).
9689 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9691 * fileio.c: Integer overflow issues with file modes.
9692 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9694 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9695 Remove unreachable code.
9696 (read_hex, load_charset_map_from_file): Check for integer overflow.
9698 * xterm.c: Don't go over XClientMessageEvent limit.
9699 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9700 (x_send_scroll_bar_event): Likewise. Check that the size does not
9701 exceed limits imposed by XClientMessageEvent, as well as the usual
9702 ptrdiff_t and size_t limits.
9704 * keyboard.c: Overflow, signedness and related fixes.
9705 (make_lispy_movement): Use same integer type in forward decl
9706 that is used in the definition.
9707 (read_key_sequence, keyremap_step):
9708 Change bufsize argument back to int, undoing my 2011-03-30 change.
9709 We prefer signed types, and int is wide enough here.
9710 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9711 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9712 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9713 length, not size_t. Use ptrdiff_t for index, not int.
9714 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9715 possibility of integer overflow.
9717 Overflow, signedness and related fixes for images.
9719 * dispextern.h (struct it.stack[0].u.image.image_id)
9720 (struct_it.image_id, struct image.id, struct image_cache.size)
9721 (struct image_cache.used, struct image_cache.ref_count):
9722 * gtkutil.c (update_frame_tool_bar):
9723 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9724 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9725 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9726 * nsmenu.m (update_frame_tool_bar):
9727 * xdisp.c (calc_pixel_width_or_height):
9728 * xfns.c (image_cache_refcount):
9729 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9730 on typical 64-bit hosts.
9732 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9733 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9734 Omit unnecessary casts to int.
9735 (parse_image_spec): Check that integers fall into 'int' range
9736 when the callers expect that.
9737 (image_ascent): Redo ascent calculation to avoid int overflow.
9738 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9739 (lookup_image): Remove unnecessary tests.
9740 (xbm_image_p): Locals are now of int, not EMACS_INT,
9741 since parse_image_check makes sure they fit into int.
9742 (png_load, gif_load, svg_load_image):
9743 Prefer int to unsigned where either will do.
9744 (tiff_handler): New function, combining the cores of the
9745 old tiff_error_handler and tiff_warning_handler.
9746 This function is rewritten to use vsnprintf and thereby avoid
9747 stack buffer overflows. It uses only the features of vsnprintf
9748 that are common to both POSIX and native Microsoft.
9749 (tiff_error_handler, tiff_warning_handler): Use it.
9750 (tiff_load, gif_load, imagemagick_load_image):
9751 Don't assume :index value fits in 'int'.
9752 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9753 (imagemagick_load_image): Check that crop parameters fit into
9754 the integer types that MagickCropImage accepts. Don't assume
9755 Vimagemagick_render_type has a nonnegative value. Don't assume
9756 size_t fits in 'long'.
9757 (gs_load): Use printmax_t to print the widest integers possible.
9758 Check for integer overflow when computing image height and width.
9760 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9762 * xdisp.c (redisplay_window): Don't force window start if point
9763 will be invisible in the resulting window. (Bug#9324)
9765 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9767 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9768 the display spec is of the form `(space ...)'.
9769 (handle_display_spec): Return the value returned by
9770 handle_single_display_spec, not just 1 or zero.
9771 (handle_single_display_spec): If the display spec is of the form
9772 `(space ...)', and specifies display in the text area, return 2
9774 (try_cursor_movement): Check for the need to scroll more
9775 accurately, and prefer exact match for point under bidi.
9776 Don't advance `row' beyond the last row of the window.
9778 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9779 into disp_prop; all users changed.
9781 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9782 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9783 for the text covered by the display property.
9785 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9787 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9788 Change return value to nil.
9789 (Frecord_buffer): Delete unused function.
9791 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9793 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9794 buffers, return left-to-right.
9795 (set_cursor_from_row): Consider candidate row a win if its glyph
9796 represents a newline and point is on that newline. Fixes cursor
9797 positioning on the newline at EOL of R2L text within L2R
9798 paragraph, and vice versa.
9799 (try_cursor_movement): Check continued rows, in addition to
9800 continuation rows. Fixes unwarranted scroll when point enters a
9801 continued line of R2L text within an L2R paragraph, or vice versa.
9802 (cursor_row_p): Consider the case of point being equal to
9803 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9804 from the end of a short line to the beginning of a continued line
9805 of R2L text within L2R paragraph.
9806 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9807 composed characters.
9809 * bidi.c (bidi_check_type): Use xassert.
9810 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9813 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9815 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9818 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9820 * nsfont.m (ns_otf_to_script): Fix typo.
9822 2011-08-22 Kenichi Handa <handa@m17n.org>
9824 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9825 extra slot even if the purpose is char-code-property-table.
9827 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9829 * xdisp.c (redisplay_window): When computing centering_position,
9830 account for the height of the header line. (Bug#8874)
9832 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9833 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9834 candidate is selected by the mouse, and that candidate has a
9835 composed character under the mouse.
9837 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9838 coordinates reported by pos-visible-in-window-p for a composed
9839 character in column zero.
9841 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9843 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9845 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9847 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9848 consider it a hit if to_charpos is anywhere in the range of the
9849 composed buffer positions.
9851 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9853 * image.c (gif_load): Don't assume that each subimage has the same
9854 dimensions as the base image. Handle disposal method that is
9855 "undefined" by the gif spec (Bug#9335).
9857 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9859 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9860 (Fcondition_case): Document `debug' symbol in error handler.
9862 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9864 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9865 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9866 from an Org mode buffer to a Speedbar frame.
9868 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9869 a composition, take its buffer position from IT->cmp_it.charpos.
9870 Fixes cursor positioning at the beginning of a line that begins
9871 with a composed character.
9873 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9875 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9876 character bidirectional type, use STRONG_L instead. Fixes crashes
9877 in a buffer produced by `describe-categories'.
9879 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9880 members before the level stack, so they would be saved and
9881 restored when copying iterator state. Fixes incorrect reordering
9882 around TABs covered by display properties.
9884 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9886 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9888 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9890 * eval.c (internal_condition_case, internal_condition_case_1)
9891 (internal_condition_case_2, internal_condition_case_n):
9892 Remove unnecessary aborts (Bug#9081).
9894 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9896 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9897 has no `load' handler, try opening the file locally. (Bug#9311)
9899 2011-08-16 Ken Brown <kbrown@cornell.edu>
9901 * gmalloc.c: Expand comment.
9903 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9905 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9906 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9908 2011-08-16 Ken Brown <kbrown@cornell.edu>
9910 Fix memory allocation problems in Cygwin build (Bug#9273).
9912 * unexcw.c ( __malloc_initialized): Declare external variable.
9913 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9915 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9917 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9919 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9921 [CYGWIN] (special_realloc): New function.
9922 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9923 requests to realloc storage in the static heap.
9925 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9927 * bidi.c (bidi_initialize): Remove unused local.
9929 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9932 * biditype.h: Remove file.
9933 * makefile.w32-in ($(BLD)/bidi.$(O)):
9934 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9936 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9938 * chartab.c: Improve commentary for the uniprop_table API.
9940 * bidi.c (bidi_paragraph_init): Support zero value of
9941 bidi_ignore_explicit_marks_for_paragraph_level.
9942 (bidi_initialize): Use uniprop_table instead of including
9943 biditype.h and bidimirror.h.
9945 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9946 coordinates of the iterator when restoring from ppos_it.
9949 2011-08-14 Kenichi Handa <handa@m17n.org>
9951 * process.c (create_process): Call setup_process_coding_systems
9952 after the pid of the process is set to -1 (Bug#8162).
9954 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9956 * xdisp.c (move_it_in_display_line_to): Don't invoke
9957 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9958 ppos_it. Fixes vertical cursor motion when line beginning is
9959 covered by an image. (Bug#9296)
9961 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9963 * nsterm.h (ns_run_ascript): Declare.
9964 (NSAPP_DATA2_RUNASSCRIPT): Define.
9966 * nsfns.m (as_script, as_result, as_status): New static variables.
9967 (ns_run_ascript): New function.
9968 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9969 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9970 the event loop. Get status from as_status (Bug#7276).
9972 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9973 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9974 the event loop (Bug#7276).
9976 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9978 * gnutls.c (QCgnutls_bootprop_priority)
9979 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9980 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9981 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9982 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9983 (QCgnutls_bootprop_verify_hostname_error)
9984 (QCgnutls_bootprop_callbacks_verify): Rename from
9985 Qgnutls_bootprop_..., all uses changed.
9987 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9990 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9992 * xfaces.c (Qframe_set_background_mode): Now static.
9993 * dispextern.h (Qframe_set_background_mode): Remove decl.
9995 * process.c (Fnetwork_interface_info): Declare local only if needed.
9997 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9999 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10000 (Fnetwork_interface_list): Allocate in increments of bytes instead
10001 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10002 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10004 (struct ifflag_def): notrailers is smart on OSX.
10005 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10006 Get hardware address with getifaddrs if available.
10008 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10010 * xdisp.c (iterate_out_of_display_property): xassert that
10011 IT->position is set to within IT->object's boundaries. Break from
10012 the loop as soon as EOB is reached; avoids infloops in redisplay
10013 when IT->position is set up wrongly due to some bug.
10014 Set IT->current to match the bidi iterator unconditionally.
10015 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10016 entry. Force push_it to save on the stack the current
10017 buffer/string position, to be restored by pop_it. Fix flags in
10018 the iterator structure wrt the object coming from a display
10019 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10020 properties. (Bug#9284)
10022 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10024 * fontset.c (fontset_get_font_group): Add proper type checks.
10027 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10029 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10030 and LC_VERSION_MIN_MACOSX.
10031 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10032 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10034 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10036 * xdisp.c (forward_to_next_line_start): Allow to use the
10037 no-display-properties-and-no-overlays under bidi display.
10038 Set disp_pos in the bidi iterator to avoid searches for display
10039 properties and overlays.
10041 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10043 * editfns.c (Fset_time_zone_rule): Document relationship with the
10046 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10047 the font entity extracted from the cache (Bug#8109).
10049 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10051 * composite.c (autocmp_chars): Don't reset point. That is done by
10052 restore_point_unwind (Bug#5984).
10054 2011-08-07 Juri Linkov <juri@jurta.org>
10056 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10057 to show the arg `TIME' instead of `TIMEVAL'.
10059 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10061 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10062 display property strides EOL and includes a newline, as in
10063 longlines-mode. (Bug#9254)
10064 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10065 word-wrap under bidirectional display. (Bug#9224)
10067 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10068 is non-zero, even if the data buffer is NULL. Fixes a crash in
10069 vertical-motion with longlines-mode. (Bug#9254)
10071 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10073 * bidi.c <bidi_cache_total_alloc>: Now static.
10074 (bidi_initialize): Initialize bidi_cache_total_alloc.
10076 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10079 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10080 amount allocated this far in `bidi_cache_total_alloc'.
10081 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10082 non-zero, only free the data buffer without restoring the cache
10083 contents. All callers changed.
10085 * dispextern.h (bidi_unshelve_cache): Update prototype.
10087 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10088 (move_it_in_display_line, move_it_to)
10089 (move_it_vertically_backward, move_it_by_lines): Replace the call
10090 to xfree to an equivalent call to bidi_unshelve_cache.
10091 (move_it_in_display_line_to): Fix logic of returning
10092 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10094 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10096 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10097 came from a string character with a `cursor' property. (Bug#9229)
10099 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10101 * Makefile.in (LIB_PTHREAD): New variable.
10102 (LIBES): Add LIB_PTHREAD (Bug#9216).
10104 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10105 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10107 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10109 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10111 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10113 * xterm.c (x_find_topmost_parent): New function.
10114 (x_set_frame_alpha): Find topmost parent window with
10115 x_find_topmost_parent and set the property there also (bug#9181).
10116 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10118 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10120 * callproc.c (Fcall_process): Avoid vfork clobbering
10121 the local vars buffer, coding_systems, current_dir.
10123 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10125 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10127 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10129 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10130 so that it is not optimized away.
10132 * xdisp.c (compute_display_string_pos): Remove unused local.
10134 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10136 Fix slow cursor motion and scrolling in large buffers with
10137 selective display, like Org Mode buffers. (Bug#9218)
10139 * dispextern.h (struct bidi_it): New member disp_prop_p.
10141 * xdisp.c: Remove one-slot cache of display string positions.
10142 (compute_display_string_pos): Accept an additional argument
10143 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10144 for a display string or property. If found, set DISP_PROP_P
10147 * bidi.c (bidi_fetch_char): Accept an additional argument
10148 DISP_PROP_P, and pass it to compute_display_string_pos.
10149 Only handle text covered by a display string if DISP_PROP_P is returned
10150 non-zero. All callers of bidi_fetch_char changed.
10152 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10154 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10156 2010-12-03 Don March <don@ohspite.net>
10158 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10159 last character M-[char] is translated to ESC [char] (bug#7541).
10161 2011-08-02 Kenichi Handa <handa@m17n.org>
10163 * lisp.h (uniprop_table): Extern it.
10165 * chartab.c (uniprop_table): Make it non-static.
10167 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10169 * xdisp.c (forward_to_next_line_start): Accept additional argument
10170 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10172 (reseat_at_next_visible_line_start): Use the bidi iterator state
10173 returned by forward_to_next_line_start to restore the state of
10174 it->bidi_it after backing up to previous newline. (Bug#9212)
10176 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10178 * regex.c (re_comp): Protoize.
10179 (re_exec): Fix return type.
10180 (regexec): Fix type of `ret'. (Bug#9203)
10182 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10184 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10185 This is needed if max-image-size is a floating-point number.
10187 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10189 * print.c (print_object): Print empty symbol as ##.
10191 * lread.c (read1): Read ## as empty symbol.
10193 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10195 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10196 setting frame foreground color (Bug#9175).
10197 (x_set_background_color): Likewise.
10199 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10200 contents (Bug#9176).
10201 (EmacsTooltip -init): Remove bezels and add shadows to
10204 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10205 or scroll bar (Bug#8470).
10207 * nsfont.m (nsfont_open): Remove assignment to voffset and
10208 unnecessary vars hshink, expand, hd, full_height, min_height.
10209 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10211 * nsterm.h (nsfont_info): Remove voffset field.
10213 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10215 Implement strike-through and overline on NextStep (Bug#8863).
10217 * nsfont.m (nsfont_open): Use underline position provided by font,
10218 instead of hard-coded value of 2.
10219 (nsfont_draw): Call ns_draw_text_decoration instead.
10221 * nsterm.h: Add declaration for ns_draw_text_decoration.
10223 * nsterm.m (ns_draw_text_decoration): New function for drawing
10224 underline, overline, and strike-through.
10225 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10226 ns_draw_text_decoration. Change treatment of cursor drawing to
10227 accommodate underlining, etc.
10229 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10231 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10234 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10236 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10237 Without this fix, if a signal arrives just after memory fills up,
10238 'malloc' might be invoked reentrantly.
10240 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10241 In other words, assume that every image size is allowed, on non-X
10242 hosts. This assumption is probably wrong, but it lets Emacs compile.
10244 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10246 * regex.c (re_iswctype): Convert return values to boolean.
10248 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10250 * xdisp.c (compute_display_string_pos): Don't use cached display
10251 string position if the buffer had its restriction changed.
10254 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10256 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10258 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10260 Integer signedness and overflow and related fixes. (Bug#9079)
10262 * bidi.c: Integer size and overflow fixes.
10263 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10264 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10265 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10266 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10267 (bidi_find_other_level_edge):
10268 Use ptrdiff_t instead of EMACS_INT where either will do.
10269 This works better on 32-bit hosts configured --with-wide-int.
10270 (bidi_cache_ensure_space): Check for size-calculation overflow.
10271 Use % rather than repeated addition, for better worst-case speed.
10272 Don't set bidi_cache_size until after xrealloc returns, because it
10274 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10275 (bidi_cache_ensure_space): Also check that the bidi cache size
10276 does not exceed that of the largest Lisp string or buffer. See Eli
10277 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10279 * alloc.c (__malloc_size_t): Remove.
10280 All uses replaced by size_t. See Andreas Schwab's note
10281 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10283 * image.c: Improve checking for integer overflow.
10284 (check_image_size): Assume that f is nonnull, since
10285 it is always nonnull in practice. This is one less thing to
10286 worry about when checking for integer overflow later.
10287 (x_check_image_size): New function, which checks for integer
10288 overflow issues inside X.
10289 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10290 This removes the need for a memory_full check.
10291 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10292 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10293 (xbm_read_bitmap_data): Change locals back to 'int', since
10294 their values must fit in 'int'.
10295 (xpm_load_image, png_load, tiff_load):
10296 Invoke x_create_x_image_and_pixmap earlier,
10297 to avoid much needless work if the image is too large.
10298 (tiff_load): Treat overly large images as if
10299 x_create_x_image_and_pixmap failed, not as malloc failures.
10300 (gs_load): Use x_check_image_size.
10302 * gtkutil.c: Omit integer casts.
10303 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10304 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10306 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10308 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10309 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10310 would wrongly return t on a 64-bit host.
10312 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10313 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10314 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10315 and therefore cause GCC to emit a bogus diagnostic in some cases.
10317 * image.c: Integer signedness and overflow and related fixes.
10318 This is not an exhaustive set of fixes, but it's time to
10319 record what I've got.
10320 (lookup_pixel_color, check_image_size): Remove redundant decls.
10321 (check_image_size): Don't assume that arbitrary EMACS_INT values
10322 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10323 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10324 (tiff_load, imagemagick_load_image):
10325 Check for overflow in size calculations.
10326 (x_create_x_image_and_pixmap): Remove unnecessary test for
10327 xmalloc returning NULL; that can't happen.
10328 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10329 (xpm_color_bucket): Use better integer hashing function.
10330 (xpm_cache_color): Don't possibly over-allocate memory.
10331 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10332 (gif_memory_source):
10333 Use ptrdiff_t, not int or size_t, to record sizes.
10334 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10335 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10336 either works, as we prefer signed integers.
10337 (tiff_read_from_memory, tiff_write_from_memory):
10338 Return tsize_t, not size_t, since that's what the TIFF API wants.
10339 (tiff_read_from_memory): Don't fail simply because the read would
10340 go past EOF; instead, return a short read.
10341 (tiff_load): Omit no-longer-needed casts.
10342 (Fimagemagick_types): Don't assume size fits into 'int'.
10344 Improve hashing quality when configured --with-wide-int.
10345 * fns.c (hash_string): New function, taken from sxhash_string.
10346 Do not discard information about ASCII character case; this
10347 discarding is no longer needed.
10348 (sxhash-string): Use it. Change sig to match it. Caller changed.
10349 * lisp.h: Declare it.
10350 * lread.c (hash_string): Remove, since we now use fns.c's version.
10351 The fns.c version returns a wider integer if --with-wide-int is
10352 specified, so this should help the quality of the hashing a bit.
10354 * emacs.c: Integer overflow minor fix.
10355 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10356 Define only if GNU_LINUX.
10357 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10359 * dispnew.c: Integer signedness and overflow fixes.
10360 Remove unnecessary forward decls, that were a maintenance hassle.
10361 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10363 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10364 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10365 (prepare_desired_row, line_draw_cost):
10366 Use int, not unsigned, where either works.
10367 (save_current_matrix, restore_current_matrix):
10368 Use ptrdiff_t, not size_t, where either works.
10369 (init_display): Check for overflow more accurately, and without
10370 relying on undefined behavior.
10372 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10373 Remove, replacing with the new symbols in lisp.h. All uses changed.
10374 * fileio.c (make_temp_name):
10375 * filelock.c (lock_file_1, lock_file):
10376 * xdisp.c (message_dolog):
10377 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10378 Use pMd etc. instead.
10379 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10380 replacing the pWIDE etc. symbols removed from editfns.c.
10382 * keyboard.h (num_input_events): Now uintmax_t.
10383 This is (very slightly) less likely to mess up due to wraparound.
10386 * buffer.c: Integer signedness fixes.
10387 (alloc_buffer_text, enlarge_buffer_text):
10388 Use ptrdiff_t rather than size_t when either will do, as we prefer
10391 * alloc.c: Integer signedness and overflow fixes.
10392 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10393 (__malloc_size_t): Default to size_t, not to int.
10394 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10395 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10396 Prefer ptrdiff_t to size_t when either would do, as we prefer
10398 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10399 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10400 Now const. Initialize with values that are in range even if char
10402 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10403 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10404 These functions do the right thing with sizes > 2**32.
10405 (check_depth): Now ptrdiff_t, not int.
10406 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10407 Adjust to new way of storing sizes. Check for size overflow bugs
10409 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10410 slightly wrong anyway, as it missed one instance of
10411 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10412 (refill_memory_reserve): Omit needless cast to size_t.
10413 (mark_object_loop_halt): Mark as externally visible.
10415 * xselect.c: Integer signedness and overflow fixes.
10416 (Fx_register_dnd_atom, x_handle_dnd_message):
10417 Use ptrdiff_t, not size_t, since we prefer signed.
10418 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10419 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10420 x_dnd_atoms_size and x_dnd_atoms_length.
10422 * doprnt.c: Prefer signed to unsigned when either works.
10424 * doprnt.c (doprnt):
10426 * xdisp.c (vmessage):
10427 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10428 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10429 prefer signed arithmetic to avoid comparison confusion.
10430 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10431 but is a bit tricky.
10433 Assume freestanding C89 headers, string.h, stdlib.h.
10434 * data.c, doprnt.c, floatfns.c, print.c:
10435 Include float.h unconditionally.
10436 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10437 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10438 * regex.c: Likewise for stddef.h, string.h.
10439 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10440 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10441 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10442 (STDC_HEADERS): Remove obsolete defines.
10443 * sysdep.c: Include limits.h unconditionally.
10445 Assume support for memcmp, memcpy, memmove, memset.
10446 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10447 * regex.c (memcmp, memcpy):
10448 Remove; we assume C89 now.
10450 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10451 (__malloc_safe_bcopy): Remove; no longer needed.
10453 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10454 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10455 well either way, and we prefer signed to unsigned.
10457 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10459 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10460 closes the connection while we're reading (bug#9182).
10462 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10464 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10465 are specified (Bug#9168).
10467 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10469 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10470 Found by GCC static checking and --with-wide-int on a 32-bit host.
10472 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10474 * xdisp.c (compute_display_string_pos): Fix logic of caching
10475 previous display string position. Initialize cached_prev_pos to
10476 -1. Fixes slow-down at the beginning of a buffer.
10478 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10480 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10481 for attrs[LFACE_FONTSET_INDEX].
10483 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10485 * xml.c (parse_region): Remove unused local
10486 that was recently introduced.
10488 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10490 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10491 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10493 * xdisp.c (move_it_in_display_line_to): Record the best matching
10494 position for TO_CHARPOS while scanning the line, and restore it on
10495 exit if none of the characters scanned was an exact match.
10496 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10497 when exact match is impossible due to invisible text, and the
10498 lines are truncated.
10500 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10502 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10505 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10507 Fix a significant slow-down of cursor motion with C-n, C-p,
10508 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10509 auto-repeat under bidi redisplay in fontified buffers.
10510 * xdisp.c (compute_stop_pos_backwards): New function.
10511 (next_element_from_buffer): Call compute_stop_pos_backwards to
10512 find a suitable prev_stop when we find ourselves before
10514 (reseat): Don't look for prev_stop, as that could mean a very long
10516 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10517 <cached_disp_overlay_modiff>: Cache for last found display string
10519 (compute_display_string_pos): Return the cached position if asked
10520 about the same buffer in the same area of character positions, and
10521 the buffer wasn't changed since the time the display string
10522 position was cached.
10524 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10526 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10527 is an integer, which is important for empty lines. (Bug#9149)
10529 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10531 * frame.c (Fmodify_frame_parameters): In tty case, update the
10532 default face if necessary (Bug#4238).
10534 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10536 * editfns.c (Fstring_to_char): No need to explain what a character
10537 is in the docstring (Bug#6576).
10539 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10541 * xml.c (parse_region): Make sure we always return a tree.
10543 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10545 * xml.c (parse_region): If a document contains only comments,
10548 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10550 * xml.c (make_dom): Return comments, too.
10552 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10555 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10556 and the surrounding thread.
10557 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10558 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10559 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10561 * s/openbsd.h (BROKEN_SIGIO): Define.
10562 * unexelf.c (unexec) [__OpenBSD__]:
10563 Don't update the .mdebug section of the Alpha COFF symbol table.
10565 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10567 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10570 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10572 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10573 This fixes some race conditions on the permissions of any newly
10576 * alloc.c (valid_pointer_p): Use pipe, not open.
10577 This fixes some permissions issues when debugging.
10579 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10580 If fchown fails to set both uid and gid, try to set just gid,
10581 as that is sometimes allowed. Adjust the file's mode to eliminate
10582 setuid or setgid bits that are inappropriate if fchown fails.
10584 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10586 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10587 to compare Lisp_Objects.
10588 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10589 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10590 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10592 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10594 * lread.c (read_integer): Unread even EOF character.
10595 (read1): Likewise. Properly record start position of symbol.
10597 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10598 symbol character follows.
10600 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10602 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10603 This works around a problem with the previous change to Fcopy_file.
10604 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10605 and without this change, GCC might complain about discarding
10606 fchown's return value.
10608 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10610 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10612 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10614 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10616 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10618 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10619 it's used from the C level.
10621 * process.c: Use the same condition for POLL_FOR_INPUT in both
10622 keyboard.c and process.c (bug#1858).
10624 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10626 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10627 (Fgnutls_boot): Use it.
10629 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10631 * doc.c (Fsubstitute_command_keys): Revert last change.
10633 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10635 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10636 quotes the next character, and doesn't affect other longer
10637 sequences (bug#8935).
10639 * lread.c (syms_of_lread): Clarify that is isn't only
10640 `eval-buffer' and `eval-defun' that's affected by
10641 `lexical-binding' (bug#8460).
10643 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10645 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10646 bidi redisplay when a line includes both an image and is truncated.
10648 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10650 Fix minor problems found by static checking.
10651 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10652 (elsz): Now a signed constant, not a size_t var. We prefer signed
10653 types to unsigned, to avoid integer comparison confusion. Without
10654 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10655 "cannot optimize loop, the loop counter may overflow", a symptom
10657 * indent.c (Fvertical_motion): Mark locals as initialized.
10658 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10660 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10662 * search.c (Fre_search_backward): Mention `case-fold-search' in
10663 all the re_search_* functions (bug#8138).
10665 * keyboard.c (Fopen_dribble_file): Document when the file is
10668 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10670 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10673 Support bidi reordering of display and overlay strings.
10674 * xdisp.c (compute_display_string_pos)
10675 (compute_display_string_end): Accept additional argument STRING.
10676 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10677 (reseat_to_string): Initialize bidi_it->string.s and
10678 bidi_it->string.schars.
10679 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10680 NULL (avoids a crash in bidi_paragraph_init).
10681 Initialize itb.string.lstring.
10682 (init_iterator): Call bidi_init_it only of a valid
10683 buffer position was specified. Initialize paragraph_embedding to
10685 (reseat_to_string): Initialize the bidi iterator.
10686 (display_string): If we need to ignore text properties of
10687 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10688 original value of -1 will not work with bidi.)
10689 (compute_display_string_pos): First arg is now struct
10690 `text_pos *'; all callers changed. Support display properties on
10692 (compute_display_string_end): Support display properties on Lisp
10694 (init_iterator, reseat_1, reseat_to_string): Initialize the
10695 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10696 when iterating on a string not from display properties).
10697 (compute_display_string_pos, compute_display_string_end):
10698 Fix calculation of the object to scan. Fixes an error when using
10700 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10701 base_level_stop; instead, set base_level_stop to BEGV.
10702 Fixes crashes in vertical-motion.
10703 (next_element_from_buffer): Improve commentary for when
10704 the iterator is before prev_stop.
10705 (init_iterator): Initialize bidi_p from the default value of
10706 bidi-display-reordering, not from buffer-local value. Use the
10707 buffer-local value only if initializing for buffer iteration.
10708 (handle_invisible_prop): Support invisible properties on strings
10709 that are being bidi-reordered.
10710 (set_iterator_to_next): Support bidi reordering of C strings and
10712 (next_element_from_string): Support bidi reordering of Lisp
10714 (handle_stop_backwards): Support Lisp strings as well.
10715 (display_string): Support display of R2L glyph rows.
10716 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10717 (init_iterator): Don't initialize it->bidi_p for strings
10719 (reseat_to_string): Initialize it->bidi_p for strings here.
10720 (next_element_from_string, next_element_from_c_string)
10721 (next_element_from_buffer): Add xassert's for correspondence
10722 between IT's object being iterated and it->bidi_it.string
10724 (face_before_or_after_it_pos): Support bidi iteration.
10725 (next_element_from_c_string): Handle the case of the first string
10726 character that is not the first one in the visual order.
10727 (get_visually_first_element): New function, refactored from common
10728 parts of next_element_from_buffer, next_element_from_string, and
10729 next_element_from_c_string.
10730 (tool_bar_lines_needed, redisplay_tool_bar)
10731 (display_menu_bar): Force left-to-right direction. Add a FIXME
10732 comment for making that be controlled by a user option.
10733 (push_it, pop_it): Save and restore the state of the
10734 bidi iterator. Save and restore the bidi_p flag.
10735 (pop_it): Iterate out of display property for string iteration as
10737 (iterate_out_of_display_property): Support iteration over strings.
10738 (handle_single_display_spec): Set up it->bidi_it for iteration
10739 over a display string, and call bidi_init_it.
10740 (handle_single_display_spec, next_overlay_string)
10741 (get_overlay_strings_1, push_display_prop): Set up the bidi
10742 iterator for displaying display or overlay strings.
10743 (forward_to_next_line_start): Don't use the shortcut if
10745 (back_to_previous_visible_line_start): If handle_display_prop
10746 pushed the iterator stack, restore the internal state of the bidi
10747 iterator by calling bidi_pop_it same number of times.
10748 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10749 and we are bidi-iterating, don't decrement the iterator position;
10750 instead, set the first_elt flag in the bidi iterator, to produce
10752 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10753 (push_display_prop): xassert that we are iterating a buffer.
10754 (push_it, pop_it): Save and restore paragraph_embedding member.
10755 (handle_single_display_spec, next_overlay_string)
10756 (get_overlay_strings_1, reseat_1, reseat_to_string)
10757 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10758 correctly. Don't assume unibyte strings are not bidi-reordered.
10759 (compute_display_string_pos)
10760 (compute_display_string_end): Fix handling the case of C string.
10761 (push_it, pop_it): Save and restore from_disp_prop_p.
10762 (handle_single_display_spec, push_display_prop): Set the
10763 from_disp_prop_p flag.
10764 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10765 (pop_it): Call iterate_out_of_display_property only if we are
10766 popping after iteration over a string that came from a display
10767 property. Fix a typo in popping stretch info. Add an assertion
10768 for verifying that the iterator position is in sync with the bidi
10770 (handle_single_display_spec, get_overlay_strings_1)
10771 (push_display_prop): Fix initialization of paragraph direction for
10772 string when that of the parent object is not yet determined.
10773 (reseat_1): Call bidi_init_it to resync the bidi
10774 iterator with IT's position. (Bug#7616)
10775 (find_row_edges): If ROW->start.pos gives position
10776 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10777 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10778 Reset the from_disp_prop_p flag.
10779 (SAVE_IT, RESTORE_IT): New macros.
10780 (pos_visible_p, face_before_or_after_it_pos)
10781 (back_to_previous_visible_line_start)
10782 (move_it_in_display_line_to, move_it_in_display_line)
10783 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10784 (try_scrolling, redisplay_window, display_line): Use them when
10785 saving a temporary copy of the iterator and restoring it back.
10786 (back_to_previous_visible_line_start, reseat_1)
10787 (init_iterator): Empty the bidi cache "stack".
10788 (move_it_in_display_line_to): If iterator ended up at
10789 EOL, but we never saw any buffer positions smaller than
10790 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10791 motion in bidi-reordered lines.
10792 (move_it_in_display_line_to): Record prev_method and prev_pos
10793 immediately before the call to set_iterator_to_next. Fixes cursor
10794 motion in bidi-reordered lines with stretch glyphs and strings
10795 displayed in margins. (Bug#8133) (Bug#8867)
10796 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10798 (pos_visible_p): Support positions in bidi-reordered lines.
10799 Save and restore bidi cache.
10801 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10802 (bidi_paragraph_info): Delete unused struct.
10803 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10804 (bidi_cache_start): New variable.
10805 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10807 (bidi_cache_fetch_state, bidi_cache_search)
10808 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10809 (bidi_cache_find, bidi_peek_at_next_level)
10810 (bidi_level_of_next_char, bidi_find_other_level_edge)
10811 (bidi_move_to_visually_next): Compare cache index with
10812 bidi_cache_start rather than with zero.
10813 (bidi_fetch_char): Accept new argument STRING; all callers
10814 changed. Support iteration over a string. Support strings with
10815 display properties. Support unibyte strings. Fix the type of
10816 `len' according to what STRING_CHAR_AND_LENGTH expects.
10817 (bidi_paragraph_init, bidi_resolve_explicit_1)
10818 (bidi_resolve_explicit, bidi_resolve_weak)
10819 (bidi_level_of_next_char, bidi_move_to_visually_next):
10820 Support iteration over a string.
10821 (bidi_set_sor_type, bidi_resolve_explicit_1)
10822 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10823 can now be zero (for strings); special values 0 and -1 were
10824 changed to -1 and -2, respectively.
10825 (bidi_char_at_pos): New function.
10826 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10827 Call it instead of FETCH_MULTIBYTE_CHAR.
10828 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10829 initialized to valid values.
10830 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10832 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10833 the test for valid cached positions. Fix the logic for looking up
10834 the sentinel state in the cache. GCPRO the Lisp string we are
10836 (bidi_push_it, bidi_pop_it): New functions.
10837 (bidi_initialize): Initialize the bidi cache start stack pointer.
10838 (bidi_cache_ensure_space): New function, refactored from part of
10839 bidi_cache_iterator_state. Don't assume the required size is just
10840 one BIDI_CACHE_CHUNK away.
10841 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10842 (bidi_count_bytes, bidi_char_at_pos): New functions.
10843 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10844 always valid if bidi_cache_idx is valid.
10845 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10846 is valid if it's going to be used.
10847 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10848 (bidi_cache_fetch_state, bidi_cache_search)
10849 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10850 (bidi_cache_iterator_state, bidi_cache_find)
10851 (bidi_find_other_level_edge, bidi_cache_start_stack):
10852 All variables related to cache indices are now EMACS_INT.
10854 * dispextern.h (struct bidi_string_data): New structure.
10855 (struct bidi_it): New member `string'. Make flag members be 1-bit
10856 fields, and put them last in the struct.
10857 (compute_display_string_pos, compute_display_string_end):
10859 (bidi_push_it, bidi_pop_it): Add prototypes.
10860 (struct iterator_stack_entry): New members bidi_p,
10861 paragraph_embedding, and from_disp_prop_p.
10862 (struct it): Member bidi_p is now a bit field 1 bit wide.
10863 (bidi_shelve_cache, bidi_unshelve_cache):
10864 Declare prototypes.
10866 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10867 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10868 and vector-like objects.
10870 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10871 cache around display iteration.
10873 * window.c (Fwindow_end, window_scroll_pixel_based)
10874 (displayed_window_lines, Frecenter): Save and restore the bidi
10875 cache around display iteration.
10877 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10879 * editfns.c (Fdelete_region): Clarify the use of the named
10880 parameters (bug#6788).
10882 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10884 * indent.c (Fvertical_motion): Set and restore w->pointm when
10885 saving and restoring the window's buffer (Bug#9006).
10887 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10889 * editfns.c (Fstring_to_char): Clarify just what is returned
10890 (bug#6576). Text by Eli Zaretskii.
10892 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10894 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10896 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10898 * buffer.c (mmap_find): Fix a typo.
10900 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10902 Fix execution of x selection hooks.
10903 * xselect.c (Qx_lost_selection_functions)
10904 (Qx_sent_selection_functions): New vars.
10905 (syms_of_xselect): DEFSYM them.
10906 (x_handle_selection_request): Pass Qx_sent_selection_functions
10907 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10908 (x_handle_selection_clear,x_clear_frame_selections):
10909 Pass Qx_lost_selection_functions rather than
10910 Vx_lost_selection_functions to Frun_hook_with_args.
10912 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10914 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10915 The old code sometimes used this field without initializing it.
10917 * alloc.c (gc_sweep): Don't read past end of array.
10918 In theory, the old code could also have corrupted Emacs internals,
10919 though it'd be very unlikely.
10921 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10923 * character.c (Fcharacterp): Don't advertise optional ignored
10924 argument. (Bug#4026)
10926 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10928 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10931 * window.c (Fset_window_start): Doc fix (bug#4199).
10932 (Fset_window_hscroll): Ditto.
10934 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10936 Fix minor new problems caught by GCC 4.6.1.
10937 * term.c (init_tty): Remove unused local.
10938 * xsettings.c (store_monospaced_changed): Define this function only
10939 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10940 not used otherwise.
10942 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10944 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10946 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10948 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10949 are the mini-buffer and the echo area (bug#3320).
10951 * term.c (init_tty): Remove support for supdup, c10 and perq
10952 terminals, which are no longer supported (bug#1482).
10954 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10956 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10958 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10960 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10961 for non-popups (Bug#3642).
10963 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10965 * alloc.c (reset_malloc_hooks): Protoize.
10966 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10967 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10968 * cm.c (losecursor): Likewise.
10969 * data.c (fmod): Likewise.
10970 * dispnew.c (swap_glyphs_in_rows): Likewise.
10971 * emacs.c (memory_warning_signal): Likewise.
10972 * floatfns.c (float_error): Likewise.
10973 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10974 (otf_open, font_otf_capability, generate_otf_features)
10975 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10977 * image.c (pbm_read_file): Likewise.
10978 * indent.c (string_display_width): Likewise.
10979 * intervals.c (check_for_interval, search_for_interval)
10980 (inc_interval_count, count_intervals, root_interval)
10981 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10982 * lread.c (defalias): Likewise.
10983 * ralloc.c (r_alloc_check): Likewise.
10984 * regex.c (set_image_of_range_1, set_image_of_range)
10985 (regex_grow_registers): Likewise.
10986 * sysdep.c (strerror): Likewise.
10987 * termcap.c (valid_filename_p, tprint, main): Likewise.
10988 * tparam.c (main): Likewise.
10989 * unexhp9k800.c (run_time_remap, save_data_space)
10990 (update_file_ptrs, read_header, write_header, calculate_checksum)
10991 (copy_file, copy_rest, display_header): Likewise.
10992 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10994 * xdisp.c (check_it): Likewise.
10995 * xfaces.c (register_color, unregister_color, unregister_colors):
10997 * xfns.c (print_fontset_result): Likewise.
10998 * xrdb.c (member, fatal, main): Likewise.
11000 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11002 Fix minor problems found by static checking (Bug#9031).
11003 * chartab.c (char_table_set_range, map_sub_char_table):
11004 Remove unused locals.
11005 (uniprop_table): Now static.
11006 * composite.c (_work_char): Remove unused static var.
11008 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11010 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11012 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11014 * gtkutil.c (qttip_cb): Remove code without function.
11016 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11018 * w32.c (pthread_sigmask): New stub.
11020 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11022 Use pthread_sigmask, not sigprocmask (Bug#9010).
11023 sigprocmask is portable only for single-threaded applications, and
11024 Emacs can be multi-threaded when it uses GTK.
11025 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11027 * callproc.c (Fcall_process):
11028 * process.c (create_process):
11029 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11030 Use pthread_sigmask, not sigprocmask.
11032 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11034 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11035 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11038 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11040 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11041 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11042 (xg_hide_tooltip): Fix comment.
11044 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11045 in registerServicesMenuSendTypes.
11046 (validRequestorForSendType): Don't check ns_return_types.
11048 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11051 2011-07-08 Jason Rumney <jasonr@gnu.org>
11053 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11054 SH_SHOW for hidden windows (Bug#5482).
11056 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11057 frame struct members of non-existent frames (Bug#6284).
11059 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11061 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11062 variable firstTime not needed on OSX >= 10.6.
11063 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11064 >= 10.5. Use setKnobProportion, setDoubleValue.
11066 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11067 (MAC_OS_X_VERSION_10_5): Define if not defined.
11068 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11069 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11070 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11072 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11073 cString and lossyCString on OSX >= 10.4.
11075 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11076 sizeToFit on OSX >= 10.2.
11078 * nsimage.m (allocInitFromFile): Don't use deprecated method
11079 bestRepresentationForDevice on OSX >= 10.6.
11081 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11084 * emacs.c: Declare unexec_init_emacs_zone.
11086 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11088 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11090 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11091 on svcsMenu (Bug#8842).
11093 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11095 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11097 * nsterm.m (QUTF8_STRING): Declare.
11098 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11099 (validRequestorForSendType): Return type is (id).
11100 Change indexOfObjectIdenticalTo to indexOfObject.
11101 Check if we have local selection before returning self (Bug#8842).
11102 (writeSelectionToPasteboard): Put local selection into paste board
11103 if we have a local selection (Bug#8842).
11104 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11106 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11107 (ns_get_local_selection): Declare.
11109 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11111 * keymap.c (describe_map_tree): Don't insert a double newline at
11112 the end of the buffer (bug#1169) and return whether we inserted
11115 * callint.c (Fcall_interactively): Change "reading args" to
11116 "providing args" to try to clarify what it does (bug#1010).
11118 2011-07-07 Kenichi Handa <handa@m17n.org>
11120 * composite.c (composition_compute_stop_pos): Ignore a static
11121 composition starting before CHARPOS (Bug#8915).
11123 * xdisp.c (handle_composition_prop): Likewise.
11125 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11127 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11130 2011-07-07 Kenichi Handa <handa@m17n.org>
11132 * character.h (unicode_category_t): New enum type.
11134 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11135 (Qchar_code_property_table): New variable.
11136 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11137 (UNIPROP_COMPRESSED_FORM_P): New macros.
11138 (char_table_ascii): Uncompress the compressed values.
11139 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11140 Uncompress the compressed values.
11141 (sub_char_table_ref_and_range): Likewise.
11142 (char_table_ref_and_range): Uncompress the compressed values.
11143 (sub_char_table_set): New arg is_uniprop. Callers changed.
11144 Uncompress the compressed values.
11145 (sub_char_table_set_range): Args changed. Callers changed.
11146 (char_table_set_range): Adjuted for the above change.
11147 (map_sub_char_table): Delete args default_val and parent. Add arg
11148 top. Give decoded values to a Lisp function.
11149 (map_char_table): Adjust for the above change. Give decoded
11150 values to a Lisp function. Gcpro more variables.
11151 (uniprop_table_uncompress)
11152 (uniprop_decode_value_run_length): New functions.
11153 (uniprop_decoder, uniprop_decoder_count): New variables.
11154 (uniprop_get_decoder, uniprop_encode_value_character)
11155 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11157 (uniprop_encoder, uniprop_encoder_count): New variables.
11158 (uniprop_get_encoder, uniprop_table)
11159 (Funicode_property_table_internal, Fget_unicode_property_internal)
11160 (Fput_unicode_property_internal): New functions.
11161 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11162 Sunicode_property_table_internal, Sget_unicode_property_internal,
11163 and Sput_unicode_property_internal. Defvar_lisp
11164 char-code-property-alist.
11166 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11167 Vunicode_category_table.
11169 * font.c (font_range): Adjust for the change of
11170 Vunicode_category_table.
11172 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11174 * m/iris4d.h: Remove file, move contents ...
11175 * s/irix6-5.h: ... here.
11177 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11179 Remove unportable assumption about struct layout (Bug#8884).
11180 * alloc.c (mark_buffer):
11181 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11182 (clone_per_buffer_values): Don't assume that
11183 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11184 This isn't true in general, and it's particularly not true
11185 if Emacs is configured with --with-wide-int.
11186 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11187 New macros, used in the buffer.c change.
11189 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11191 * xsettings.c: Use both GConf and GSettings if both are available.
11192 (store_config_changed_event): Add comment.
11193 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11194 (store_tool_bar_style_changed): New functions.
11195 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11196 (struct xsettings): Move font inside HAVE_XFT.
11197 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11198 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11199 Move inside HAVE_XFT.
11200 (something_changed_gsettingsCB): Rename from something_changedCB.
11201 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11203 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11204 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11205 (something_changed_gconfCB): Rename from something_changedCB.
11206 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11207 (parse_settings): Move check for font inside HAVE_XFT.
11208 (read_settings, apply_xft_settings): Add comment.
11209 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11210 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11211 call store_font_name_changed.
11212 (xft_settings_event): Add comment.
11213 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11214 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11215 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11216 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11217 (xsettings_initialize): Call init_gsettings last.
11218 (xsettings_get_system_font, xsettings_get_system_normal_font):
11221 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11223 Random fixes. E.g., (random) never returned negative values.
11224 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11225 subseconds part to the entropy, as that's a bit more random.
11226 Prefer signed to unsigned, since the signedness doesn't matter and
11227 in general we prefer signed. When given a limit, use a
11228 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11229 latter isn't right if USE_2_TAGS_FOR_INTS.
11230 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11231 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11233 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11235 * textprop.c (text_property_stickiness):
11236 Obey Vtext_property_default_nonsticky.
11237 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11238 * w32fns.c (syms_of_w32fns):
11239 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11241 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11243 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11244 This is more efficient than Ffile_directory_p and avoids a minor race.
11246 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11248 * buffer.c (Foverlay_put): Say what the return value is
11251 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11252 is a directory before asking whether to use the file name
11254 (barf_or_query_if_file_exists): Make the "File is a directory"
11255 error be more correct.
11257 * fns.c (Frequire): Remove the mention of the .gz files, since
11258 that's installation-specific, but keep the mention of
11259 `get-load-suffixes'.
11261 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11263 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11264 Report string overflow if the output is too long.
11266 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11268 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11269 (syms_of_gnutls): Remove duplicate DEFSYM for
11270 Qgnutls_bootprop_verify_hostname_error, an error for
11271 Qgnutls_bootprop_verify_error (which is no longer used).
11273 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11274 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11275 Also (re)move comments that are misplaced or no longer relevant.
11277 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11279 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11281 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11283 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11284 and background color parameters if they have been changed.
11286 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11288 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11290 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11292 * xsettings.c (SYSTEM_FONT): Define only when used.
11293 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11295 * keymap.c (access_keymap_1): Now static.
11297 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11299 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11300 leave any prefix arg for the up event (Bug#1586).
11302 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11304 * lread.c (syms_of_lread): Mention single symbols defined by
11305 `defvar' or `defconst' (bug#7154).
11307 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11308 (Frequire): Mention get-load-suffixes.
11310 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11312 * window.h (window): Remove clone_number slot.
11313 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11315 (make_parent_window, make_window, saved_window)
11316 (Fset_window_configuration, save_window_save): Don't deal with
11318 * buffer.c (Qclone_number): Remove declaration.
11319 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11321 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11323 Add multiple inheritance to keymaps.
11324 * keymap.c (Fmake_composed_keymap): New function.
11325 (Fset_keymap_parent): Simplify.
11326 (fix_submap_inheritance): Remove.
11327 (access_keymap_1): New function extracted from access_keymap to handle
11328 embedded parents and handle lists of maps.
11329 (access_keymap): Use it.
11330 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11331 (Fcopy_keymap): Handle embedded parents.
11332 (Fcommand_remapping, define_as_prefix): Simplify.
11333 (Fkey_binding): Simplify.
11334 (syms_of_keymap): Move minibuffer-local-completion-map,
11335 minibuffer-local-filename-completion-map,
11336 minibuffer-local-must-match-map, and
11337 minibuffer-local-filename-must-match-map to Elisp.
11338 (syms_of_keymap): Defsubr make-composed-keymap.
11339 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11340 (parse_menu_item): Trivial simplification.
11342 2011-07-01 Glenn Morris <rgm@gnu.org>
11344 * Makefile.in (SETTINGS_LIBS): Fix typo.
11346 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11348 * coding.c (Fencode_coding_string): Record the last coding system
11349 used, as the function doc string says (bug#8738).
11351 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11353 * xsettings.c (store_monospaced_changed): Take new font as arg and
11354 check for change against current_mono_font.
11355 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11356 (emacs_settings_constructor, emacs_settings_get_property)
11357 (emacs_settings_set_property, emacs_settings_class_init)
11358 (emacs_settings_init, gsettings_obj): Remove.
11359 (something_changedCB): New function for HAVE_GSETTINGS.
11360 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11361 with value as argument.
11362 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11363 g_settings_new (Bug#8967). Do not create gsettings_obj.
11364 Remove calls to g_settings_bind. Connect something_changedCB to
11367 * xgselect.c: Add defined (HAVE_GSETTINGS).
11368 (xgselect_initialize): Ditto.
11370 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11371 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11374 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11376 * eval.c (struct backtrace): Simplify and port the data structure.
11377 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11378 signed bit field, as this assumption is not portable and it makes
11379 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11380 "char debug_on_exit : 1" as this is not portable either; instead,
11381 use the portable "unsigned int debug_on_exit : 1". Remove unused
11382 member evalargs. Remove obsolete comments about cc bombing out.
11384 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11386 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11387 Let HAVE_GSETTINGS override HAVE_GCONF.
11388 (store_monospaced_changed): New function.
11389 (EMACS_SETTINGS): A new type derived from GObject to handle
11390 GSettings notifications.
11391 (emacs_settings_constructor, emacs_settings_get_property)
11392 (emacs_settings_set_property, emacs_settings_class_init):
11394 (gsettings_client, gsettings_obj): New variables.
11395 (GSETTINGS_SCHEMA): New define.
11396 (something_changedCB): Call store_monospaced_changed.
11397 (init_gsettings): New function.
11398 (xsettings_initialize): Call init_gsettings.
11399 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11402 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11405 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11407 * window.c (resize_root_window, grow_mini_window)
11408 (shrink_mini_window): Rename Qresize_root_window to
11409 Qwindow_resize_root_window and Qresize_root_window_vertically to
11410 Qwindow_resize_root_window_vertically.
11412 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11414 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11416 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11418 * makefile.w32-in: Redesign dependencies so they reflect more
11419 clearly which files are directly included by each source file,
11420 and not through other includes.
11422 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11424 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11425 (sort_overlays, overlay_strings): When an overlay's clone number
11426 matches the window's clone number process the overlay even if
11427 the overlay's window property doesn't match the current window.
11429 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11430 (Fwindow_hchild): Rename to Fwindow_left_child.
11431 (Fwindow_next): Rename to Fwindow_next_sibling.
11432 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11433 (resize_window_check): Rename to window_resize_check.
11434 (resize_window_apply): Rename to window_resize_apply.
11435 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11436 (Fdelete_other_windows_internal, resize_frame_windows)
11437 (Fsplit_window_internal, Fdelete_window_internal)
11438 (grow_mini_window, shrink_mini_window)
11439 (Fresize_mini_window_internal): Fix callers accordingly.
11441 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11443 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11444 (emacs_fixed_set_min_size): Remove.
11445 (emacs_fixed_new): Take frame as argument.
11447 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11448 (_EmacsFixedPrivate): Remove minwidth/height.
11449 Add struct frame *f.
11450 (emacs_fixed_init): Initialize priv->f.
11451 (get_parent_class, emacs_fixed_set_min_size): Remove.
11452 (emacs_fixed_new): Set priv->f to argument.
11453 (emacs_fixed_get_preferred_width)
11454 (emacs_fixed_get_preferred_height): Use min_width/height from
11455 frames size_hint to set minimum and natural (Bug#8919).
11456 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11457 and use min_width/height from frames size_hint to set
11458 min_width/height (Bug#8919).
11460 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11461 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11464 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11466 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11467 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11470 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11472 * process.c (wait_reading_process_output): Bypass select if
11473 waiting for a cell while ignoring keyboard input, and input is
11474 pending. Suggested by Jan Djärv (Bug#8869).
11476 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11478 Use gnulib's dup2 module instead of rolling our own.
11479 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11481 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11483 * dispnew.c (scrolling_window): Before scrolling, turn off a
11484 mouse-highlight in the window being scrolled.
11486 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11488 Move DEFSYM to lisp.h and use everywhere.
11490 * character.h (DEFSYM): Move declaration...
11491 * lisp.h (DEFSYM): ...here.
11497 * w32select.c: Don't include character.h.
11499 * alloc.c (syms_of_alloc):
11500 * buffer.c (syms_of_buffer):
11501 * bytecode.c (syms_of_bytecode):
11502 * callint.c (syms_of_callint):
11503 * casefiddle.c (syms_of_casefiddle):
11504 * casetab.c (init_casetab_once):
11505 * category.c (init_category_once, syms_of_category):
11506 * ccl.c (syms_of_ccl):
11507 * cmds.c (syms_of_cmds):
11508 * composite.c (syms_of_composite):
11509 * dbusbind.c (syms_of_dbusbind):
11510 * dired.c (syms_of_dired):
11511 * dispnew.c (syms_of_display):
11512 * doc.c (syms_of_doc):
11513 * editfns.c (syms_of_editfns):
11514 * emacs.c (syms_of_emacs):
11515 * eval.c (syms_of_eval):
11516 * fileio.c (syms_of_fileio):
11517 * fns.c (syms_of_fns):
11518 * frame.c (syms_of_frame):
11519 * fringe.c (syms_of_fringe):
11520 * insdel.c (syms_of_insdel):
11521 * keymap.c (syms_of_keymap):
11522 * lread.c (init_obarray, syms_of_lread):
11523 * macros.c (syms_of_macros):
11524 * msdos.c (syms_of_msdos):
11525 * print.c (syms_of_print):
11526 * process.c (syms_of_process):
11527 * search.c (syms_of_search):
11528 * sound.c (syms_of_sound):
11529 * syntax.c (init_syntax_once, syms_of_syntax):
11530 * terminal.c (syms_of_terminal):
11531 * textprop.c (syms_of_textprop):
11532 * undo.c (syms_of_undo):
11533 * w32.c (globals_of_w32):
11534 * window.c (syms_of_window):
11535 * xdisp.c (syms_of_xdisp):
11536 * xfaces.c (syms_of_xfaces):
11537 * xfns.c (syms_of_xfns):
11538 * xmenu.c (syms_of_xmenu):
11539 * xsettings.c (syms_of_xsettings):
11540 * xterm.c (syms_of_xterm): Use DEFSYM.
11542 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11544 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11546 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11548 Integer and buffer overflow fixes (Bug#8873).
11550 * print.c (printchar, strout): Check for string overflow.
11551 (PRINTPREPARE, printchar, strout):
11552 Don't set size unless allocation succeeds.
11554 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11555 for sizes. Check for string overflow more accurately.
11556 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11558 * macros.c: Integer and buffer overflow fixes.
11559 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11560 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11561 Use ptrdiff_t, not int, for sizes.
11562 Don't increment bufsize until after realloc succeeds.
11563 Check for size-calculation overflow.
11564 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11566 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11568 * lread.c: Integer overflow fixes.
11569 (read_integer): Radix is now EMACS_INT, not int,
11570 to improve quality of diagnostics for out-of-range radices.
11571 Calculate buffer size correctly for out-of-range radices.
11572 (read1): Check for integer overflow in radices, and in
11573 read-circle numbers.
11574 (read_escape): Avoid int overflow.
11575 (Fload, openp, read_buffer_size, read1)
11576 (substitute_object_recurse, read_vector, read_list, map_obarray):
11577 Use ptrdiff_t, not int, for sizes.
11578 (read1): Use EMACS_INT, not int, for sizes.
11579 Check for size overflow.
11581 * image.c (cache_image): Check for size arithmetic overflow.
11583 * lread.c: Integer overflow issues.
11584 (saved_doc_string_size, saved_doc_string_length)
11585 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11586 Now ptrdiff_t, not int.
11587 (read1): Don't assume doc string length fits in int. Check for
11588 out-of-range doc string lengths.
11589 (read_list): Don't assume file position fits in int.
11590 (read_escape): Check for hex character overflow.
11592 2011-06-22 Leo Liu <sdl.web@gmail.com>
11594 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11595 Move to minibuffer.el.
11597 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11599 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11600 The following patches are for when GLYPH_DEBUG && !XASSERT.
11601 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11602 * dispnew.c (flush_stdout):
11603 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11604 Mark as externally visible.
11605 * dispnew.c (check_window_matrix_pointers): Now static.
11606 * dispnew.c (window_to_frame_vpos):
11607 * xfns.c (unwind_create_frame):
11608 * xterm.c (x_check_font): Remove unused local.
11609 * scroll.c (CHECK_BOUNDS):
11610 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11611 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11612 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11613 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11614 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11616 (debug_method_add): Use va_list and vsprintf rather than relying
11617 on undefined behavior with wrong number of arguments.
11618 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11619 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11620 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11621 since we're not interested in debugging glyphs with old libraries.
11622 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11623 GCC 4.6.0's static checking.
11625 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11627 Integer overflow and signedness fixes (Bug#8873).
11628 A few related buffer overrun fixes, too.
11630 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11632 * dispextern.h (struct face.stipple):
11633 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11634 (x_bitmap_mask, x_allocate_bitmap_record)
11635 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11636 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11637 (x_create_bitmap_from_xpm_data):
11638 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11639 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11641 * xfaces.c (load_pixmap):
11642 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11643 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11644 (.bitmaps_last, struct x_output.icon_bitmap):
11645 Use ptrdiff_t, not int, for bitmap indexes.
11646 (x_allocate_bitmap_record): Check for size overflow.
11647 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11649 Use ptrdiff_t, not int, for overlay counts.
11650 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11651 * editfns.c (overlays_around, get_pos_property):
11652 * textprop.c (get_char_property_and_overlay):
11653 * xdisp.c (next_overlay_change, note_mouse_highlight):
11654 * xfaces.c (face_at_buffer_position):
11655 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11656 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11657 (Fnext_overlay_change, Fprevious_overlay_change)
11658 (mouse_face_overlay_overlaps, Foverlays_in):
11659 Use ptrdiff_t, not int, for sizes.
11660 (overlays_at, overlays_in): Check for size-calculation overflow.
11662 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11664 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11665 (x_session_initialize): Do not assume string length fits in int.
11667 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11668 This is unlikely, but can occur if DPI is outlandish.
11670 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11671 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11673 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11674 * xrdb.c (magic_file_p, search_magic_path):
11675 Omit last arg SUFFIX; it was always 0. All callers changed.
11676 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11678 * xfont.c (xfont_match): Avoid need for strlen.
11680 * xfns.c: Don't assume strlen fits in int.
11681 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11683 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11684 not unsigned long, as we prefer signed integers. All callers changed.
11685 Detect integer overflow in repeat count.
11686 (message_dolog): Don't assume print length fits in 39 bytes.
11687 (display_mode_element): Don't assume strlen fits in int.
11689 * termcap.c: Don't assume sizes fit in int and never overflow.
11690 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11691 (gobble_line): Check for size-calculation overflow.
11693 * minibuf.c (Fread_buffer):
11694 * lread.c (intern, intern_c_string):
11695 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11696 Don't assume string length fits in int.
11698 * keyboard.c (parse_tool_bar_item):
11699 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11701 * font.c: Don't assume string length fits in int.
11702 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11703 Use ptrdiff_t, not int.
11704 (font_intern_prop): Don't assume string length fits in int.
11705 Don't assume integer property fits in fixnum.
11706 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11708 * filelock.c: Fix some buffer overrun and integer overflow issues.
11709 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11710 Reformulate so as not to need the command string.
11711 Invoke gzip -cd rather than gunzip, as it's more portable.
11712 (lock_info_type, lock_file_1, lock_file):
11713 Don't assume pid_t and time_t fit in unsigned long.
11714 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11715 (current_lock_owner): Prefer signed type for sizes.
11716 Use memcpy, not strncpy, where memcpy is what is really wanted.
11717 Don't assume (via atoi) that time_t and pid_t fit in int.
11718 Check for time_t and/or pid_t out of range, e.g., via a network share.
11719 Don't alloca where an auto var works fine.
11721 * fileio.c: Fix some integer overflow issues.
11722 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11723 Don't assume string length fits in int.
11724 (directory_file_name): Don't assume string length fits in long.
11725 (make_temp_name): Don't assume pid fits in int, or that its print
11726 length is less than 20.
11728 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11730 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11732 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11734 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11735 We prefer signed integers, even for size calculations.
11737 * emacs.c: Don't assume string length fits in 'int'.
11738 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11739 (main): Don't invoke strlen when not needed.
11741 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11742 (XD_DEBUG_MESSAGE): Don't waste a byte.
11744 * callproc.c (getenv_internal_1, getenv_internal)
11745 (Fgetenv_internal):
11746 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11748 * lread.c (invalid_syntax): Omit length argument.
11749 All uses changed. This doesn't fix a bug, but it simplifies the
11750 code away from its former Hollerith-constant appearance, and it's
11751 one less 'int' to worry about when looking at integer-overflow issues.
11752 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11754 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11755 This didn't break anything, but it didn't help either.
11756 It's confusing to put a bogus integer in a place where the actual
11757 value does not matter.
11758 (LIST_END_P): Remove unused macro and its bogus comment.
11759 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11761 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11762 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11764 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11765 We prefer signed types, and the value cannot exceed the EMACS_INT
11766 range anyway (because otherwise the length would not be representable).
11767 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11768 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11769 This avoids a GCC warning when WIDE_EMACS_INT.
11771 * indent.c (sane_tab_width): New function.
11772 (current_column, scan_for_column, Findent_to, position_indentation)
11773 (compute_motion): Use it. This is just for clarity.
11774 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11776 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11778 * lisp.h (lint_assume): New macro.
11779 * composite.c (composition_gstring_put_cache):
11780 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11782 * editfns.c, insdel.c:
11783 Omit unnecessary forward decls, to simplify future changes.
11785 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11787 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11789 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11790 Use much-faster test for byte-length change.
11791 Don't assume string byte-length fits in 'int'.
11792 Check that character arg fits in 'int'.
11793 (mapcar1): Declare byte as byte, for clarity.
11795 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11797 * fns.c (concat): Catch string overflow earlier.
11798 Do not rely on integer wraparound.
11800 * dispextern.h (struct it.overlay_strings_charpos)
11801 (struct it.selective): Now EMACS_INT, not int.
11802 * xdisp.c (forward_to_next_line_start)
11803 (back_to_previous_visible_line_start)
11804 (reseat_at_next_visible_line_start, next_element_from_buffer):
11805 Don't arbitrarily truncate the value of 'selective' to int.
11807 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11809 * composite.c: Don't truncate sizes to 'int'.
11810 (composition_gstring_p, composition_reseat_it)
11811 (composition_adjust_point): Use EMACS_INT, not int.
11812 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11813 not EMACS_UINT, for indexes.
11815 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11817 * buffer.c: Include <verify.h>.
11818 (struct sortvec.priority, struct sortstr.priority):
11819 Now EMACS_INT, not int.
11820 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11821 (struct sortstr.size, record_overlay_string)
11822 (struct sortstrlist.size, struct sortlist.used):
11823 Don't truncate size to int.
11824 (record_overlay_string): Check for size-calculation overflow.
11825 (init_buffer_once): Check at compile-time, not run-time.
11827 2011-06-22 Jim Meyering <meyering@redhat.com>
11829 Don't leak an XBM-image-sized buffer
11830 * image.c (xbm_load): Free the image buffer after using it.
11832 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11835 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11836 that Sun C diagnosed.
11837 * fns.c (secure_hash): Fix pointer signedness issue.
11838 * intervals.c (static_offset_intervals): New function.
11839 (offset_intervals): Use it.
11841 2011-06-21 Leo Liu <sdl.web@gmail.com>
11844 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11847 * fns.c (secure_hash): Rename from crypto_hash_function and change
11848 the first arg to accept symbols.
11849 (Fsecure_hash): New primitive.
11850 (syms_of_fns): New symbols.
11852 2011-06-20 Deniz Dogan <deniz@dogan.se>
11854 * process.c (Fset_process_buffer): Clarify return value in
11857 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11859 * dispnew.c (add_window_display_history): Use BVAR.
11861 * xdisp.c (debug_method_add): Use BVAR.
11862 (check_window_end, dump_glyph_matrix, dump_glyph)
11863 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11865 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11868 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11869 check till after the cache is created in init_frame_faces.
11871 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11873 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11875 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11877 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11878 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11879 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11881 Improve buffer-overflow checking (Bug#8873).
11882 * fileio.c (Finsert_file_contents):
11883 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11884 Remove the old (too-loose) buffer overflow checks.
11885 They weren't needed, since make_gap checks for buffer overflow.
11886 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11887 The old code merely checked for Emacs fixnum overflow, and relied
11888 on undefined (wraparound) behavior. The new code avoids undefined
11889 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11891 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11892 Tune. Don't use wider integers than needed. Don't use alloca.
11893 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11895 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11897 * insdel.c, lisp.h (buffer_overflow): New function.
11898 (insert_from_buffer_1, replace_range, replace_range_2):
11899 * insdel.c (make_gap_larger):
11900 * editfns.c (Finsert_char):
11901 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11903 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11905 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11907 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11909 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11910 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11912 * fileio.c: Don't assume EMACS_INT fits in off_t.
11913 (emacs_lseek): New static function.
11914 (Finsert_file_contents, Fwrite_region): Use it.
11915 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11917 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11919 * fns.c: Don't overflow int when computing a list length.
11920 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11921 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11922 truncation on 64-bit hosts. Check for QUIT every
11923 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11924 faster and is responsive enough.
11925 (Flength): Report an error instead of overflowing an integer.
11926 (Fsafe_length): Return a float if the value is not representable
11927 as a fixnum. This shouldn't happen except in contrived situations.
11928 (Fnthcdr, Fsort): Don't assume list length fits in int.
11929 (Fcopy_sequence): Don't assume vector length fits in int.
11931 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11932 (header_size, word_size): New constants.
11933 (allocate_vectorlike): Don't check size overflow here.
11934 (allocate_vector): Check it here instead, since this is the only
11935 caller of allocate_vectorlike that could cause overflow.
11936 Check that the new vector's length is representable as a fixnum.
11938 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11939 The previous code was bogus. For example, next_almost_prime (32)
11940 returned 39, which is undesirable as it is a multiple of 3; and
11941 next_almost_prime (24) returned 25, which is a multiple of 5 so
11942 why was the code bothering to check for multiples of 7?
11944 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11946 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11948 Variadic C functions now count arguments with ptrdiff_t.
11949 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11950 Back then I didn't know that the Emacs coding style prefers signed int.
11951 Also, in the meantime I found a few more instances where arguments
11952 were being counted with int, which may truncate counts on 64-bit
11953 machines, or EMACS_INT, which may be unnecessarily wide.
11954 * lisp.h (struct Lisp_Subr.function.aMANY)
11955 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11956 Arg counts are now ptrdiff_t, not size_t.
11957 All variadic functions and their callers changed accordingly.
11958 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11959 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11960 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11961 * callint.c (Fcall_interactively): Check arg count for overflow,
11962 to avoid potential buffer overrun. Use signed char, not 'int',
11963 for 'varies' array, so that we needn't bother to check its size
11964 calculation for overflow.
11965 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11966 * eval.c (apply_lambda):
11967 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11968 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11969 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11971 * callint.c (Fcall_interactively): Don't use index var as event count.
11973 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11974 * mem-limits.h (SIZE): Remove; no longer used.
11976 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11978 Remove unnecessary casts.
11979 * xterm.c (x_term_init):
11980 * xfns.c (x_set_border_pixel):
11981 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11982 These aren't needed now that we assume ANSI C.
11984 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11985 It's more likely to cause problems (due to unsigned overflow)
11988 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11990 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11992 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11994 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11996 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11998 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12000 GLYPH_CODE_FACE returns EMACS_INT, not int.
12001 * dispextern.h (merge_faces):
12002 * xfaces.c (merge_faces):
12003 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12004 Don't assume EMACS_INT fits in int.
12006 * character.h (CHAR_VALID_P): Remove unused parameter.
12007 * fontset.c, lisp.h, xdisp.c: All uses changed.
12009 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12011 * fns.c (concat): Minor tuning based on overflow analysis.
12012 This doesn't fix any bugs. Use int to hold character, instead
12013 of constantly refetching from Emacs object. Use XFASTINT, not
12014 XINT, for value known to be a character. Don't bother comparing
12015 a single byte to 0400, as it's always less.
12017 * floatfns.c (Fexpt):
12018 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12020 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12023 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12025 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12026 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12027 incorrectly succeed when S was a string, because 4294967386 was
12028 truncated before it was used.
12030 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12031 Otherwise, an out-of-range integer could cause undefined behavior
12034 * composite.c: Use int, not EMACS_INT, for characters.
12035 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12036 EMACS_INT, for values that are known to be in character range.
12037 This doesn't fix any bugs but is the usual style inside Emacs and
12038 may generate better code on 32-bit machines.
12040 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12041 This is for reasons similar to the recent CHAR_STRING fix.
12042 * charset.c (Fencode_char): Check that character arg is actually
12043 a character. Pass an int to ENCODE_CHAR.
12044 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12045 wider than 'int', as a compile-time check to prevent future regressions
12048 * character.c (char_string): Remove unnecessary casts.
12050 Make sure a 64-bit char is never passed to CHAR_STRING.
12051 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12052 by silently ignoring the top 32 bits, allowing some values
12053 that were far too large to be valid characters.
12054 * character.h: Include <verify.h>.
12055 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12056 arguments are no wider than unsigned, as a compile-time check
12057 to prevent future regressions in this area.
12059 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12060 (Fsubst_char_in_region):
12062 * xdisp.c (decode_mode_spec_coding):
12063 Adjust to CHAR_STRING's new requirement.
12064 * editfns.c (Finsert_char, Fsubst_char_in_region):
12065 * fns.c (concat): Check that character args are actually
12066 characters. Without this test, these functions did the wrong
12067 thing with wildly out-of-range values on 64-bit hosts.
12069 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12070 These casts should not be needed on 32-bit hosts, either.
12071 * keyboard.c (read_char):
12072 * lread.c (Fload): Remove casts to unsigned.
12074 * lisp.h (UNSIGNED_CMP): New macro.
12075 This fixes comparison bugs on 64-bit hosts.
12076 (ASCII_CHAR_P): Use it.
12077 * casefiddle.c (casify_object):
12078 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12079 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12080 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12081 * dispextern.h (FACE_FROM_ID):
12082 * keyboard.c (read_char): Use UNSIGNED_CMP.
12084 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12085 not to EMACS_INT, to avoid GCC warning.
12087 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12089 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12090 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12091 isn't needed on 32-bit machines.
12093 * buffer.c (Fgenerate_new_buffer_name):
12094 Use EMACS_INT for count, not int.
12095 (advance_to_char_boundary): Return EMACS_INT, not int.
12097 * data.c (Qcompiled_function): Now static.
12099 * window.c (window_body_lines): Now static.
12101 * image.c (gif_load): Rename local to avoid shadowing.
12103 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12104 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12105 * alloc.c (make_save_value): Integer argument is now of type
12106 ptrdiff_t, not int.
12107 (mark_object): Use ptrdiff_t, not int.
12108 * lisp.h (pD): New macro.
12109 * print.c (print_object): Use it.
12111 * alloc.c: Use EMACS_INT, not int, to count objects.
12112 (total_conses, total_markers, total_symbols, total_vector_size)
12113 (total_free_conses, total_free_markers, total_free_symbols)
12114 (total_free_floats, total_floats, total_free_intervals)
12115 (total_intervals, total_strings, total_free_strings):
12116 Now EMACS_INT, not int. All uses changed.
12117 (Fgarbage_collect): Compute overall total using a double, so that
12118 integer overflow is less likely to be a problem. Check for overflow
12119 when converting back to an integer.
12120 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12121 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12122 These were 'int' variables that could overflow on 64-bit hosts;
12123 they were never used, so remove them instead of repairing them.
12124 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12125 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12126 Previously, this ceilinged at INT_MAX, but that doesn't work on
12128 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12130 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12131 (allocate_vectorlike): Check for ptrdiff_t overflow.
12132 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12133 when a (possibly-narrower) signed value would do just as well.
12134 We prefer using signed arithmetic, to avoid comparison confusion.
12136 * alloc.c: Catch some string size overflows that we were missing.
12137 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12138 for convenience in STRING_BYTES_MAX.
12139 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12140 The definition here is exact; the one in lisp.h was approximate.
12141 (allocate_string_data): Check for string overflow. This catches
12142 some instances we weren't catching before. Also, it catches
12143 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12144 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12145 and ptrdiff_t and EMACS_INT are both 64 bits.
12147 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12148 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12149 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12151 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12153 * alloc.c (Fmake_string): Check for out-of-range init.
12155 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12157 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12159 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12161 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12162 xg_get_default_scrollbar_width.
12164 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12165 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12166 (style_changed_cb): Call update_theme_scrollbar_width and call
12167 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12168 all frames (Bug#8505).
12169 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12170 Call gtk_window_set_resizable if HAVE_GTK3.
12171 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12172 and height if HAVE_GTK3 (Bug#8505).
12173 (scroll_bar_width_for_theme): New variable.
12174 (update_theme_scrollbar_width): New function.
12175 (xg_get_default_scrollbar_width): Move code to
12176 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12177 (xg_initialize): Call update_theme_scrollbar_width.
12179 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12181 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12183 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12185 * frame.c (make_frame): Call other_buffer_safely instead of
12188 * window.c (temp_output_buffer_show): Call display_buffer with
12189 second argument Vtemp_buffer_show_specifiers and reset latter
12190 immediately after the call.
12191 (Vtemp_buffer_show_specifiers): New variable.
12192 (auto_window_vscroll_p, next_screen_context_lines)
12193 (Vscroll_preserve_screen_position): Remove leading asterisks from
12196 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12198 Fix minor problems found by GCC 4.6.0 static checking.
12199 * buffer.c (Qclone_number): Remove for now, as it's unused.
12200 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12201 (record_buffer): Remove unused local.
12202 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12203 (set_frame_buffer_list): Remove; unused.
12204 * frame.h (other_visible_frames): Remove decl.
12205 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12206 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12207 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12209 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12210 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12211 Define only if HAVE_GPM.
12212 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12213 (update_hints_inhibit): Remove; never set. All uses removed.
12214 * widgetprv.h (emacsFrameClassRec): Remove decl.
12215 * window.c (delete_deletable_window): Now returns void, since it
12216 wasn't returning anything.
12217 (compare_window_configurations): Remove unused locals.
12218 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12219 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12220 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12221 the same widths as pointers. This follows up on the 2011-05-06 patch.
12222 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12223 * xterm.h: Likewise.
12224 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12226 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12228 * makefile.w32-in: Update dependencies.
12229 (LISP_H): Add lib/intprops.h.
12231 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12233 * image.c (gif_load): Add animation frame delay to the metadata.
12234 (syms_of_image): Use DEFSYM. New symbol `delay'.
12236 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12238 * window.c (delete_deletable_window): Re-add.
12239 (Fset_window_configuration): Rewrite to handle dead buffers and
12240 consequently deletable windows.
12241 (window_tree, Fwindow_tree): Remove. Supply functionality in
12243 (compare_window_configurations): Simplify code.
12245 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12247 * image.c (imagemagick_load_image): Fix type mismatch.
12248 (Fimagemagick_types): Likewise.
12250 * window.h (replace_buffer_in_windows): Declare.
12252 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12254 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12255 Qclone_number. Remove external declaration of Qdelete_window.
12256 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12258 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12259 Run Qbuffer_list_update_hook if allowed.
12260 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12261 buffer list implementation.
12262 (other_buffer_safely): New function.
12263 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12264 calls to replace_buffer_in_windows and
12265 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12267 (record_buffer): Inhibit quitting and rewrite using quittable
12268 functions. Run Qbuffer_list_update_hook if allowed.
12269 (Frecord_buffer, Funrecord_buffer): New functions.
12270 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12271 Move switch-to-buffer to window.el.
12272 (bury-buffer): Move to window.el.
12273 (Vbuffer_list_update_hook): New variable.
12275 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12278 * window.h (resize_frame_windows): Move up in code.
12279 (Fwindow_frame): Remove EXFUN.
12280 (replace_buffer_in_all_windows): Remove prototype.
12281 (replace_buffer_in_windows_safely): Add prototype.
12283 * window.c: Declare Qdelete_window static again. Move down
12284 declaration of select_count.
12285 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12286 (Fother_window): Move to window.el.
12287 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12288 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12289 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12291 (replace_buffer_in_windows): Implement by calling
12292 Qreplace_buffer_in_windows.
12293 (replace_buffer_in_all_windows): Remove with some functionality
12294 moved into replace_buffer_in_windows_safely.
12295 (replace_buffer_in_windows_safely): New function.
12296 (select_window_norecord, select_frame_norecord): Move in front
12297 of run_window_configuration_change_hook. Remove now obsolete
12299 (Fset_window_buffer): Rewrite doc-string.
12300 Call Qrecord_window_buffer.
12301 (keys_of_window): Move binding for other-window to window.el.
12303 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12305 * dispextern.h (struct image): Replace data member, whose int_val
12306 and ptr_val fields were not used by anything, with a single
12309 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12310 (gif_clear_image, gif_load, imagemagick_load_image)
12311 (gs_clear_image, gs_load): Callers changed.
12313 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12315 * buffer.h: Include <time.h>, for time_t.
12316 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12318 Fix minor problems found by static checking.
12320 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12322 Make identifiers static if they are not used in other modules.
12323 * data.c (Qcompiled_function, Qframe, Qvector):
12324 * image.c (QimageMagick, Qsvg):
12325 * minibuf.c (Qmetadata):
12326 * window.c (resize_window_check, resize_root_window): Now static.
12327 * window.h (resize_window_check, resize_root_window): Remove decls.
12329 * window.c (window_deletion_count, delete_deletable_window):
12331 (window_body_lines): Now static.
12332 (Fdelete_other_windows_internal): Mark vars as initialized.
12333 Make sure 'resize_failed' is initialized.
12334 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12335 (resize_window_apply): Remove unused local.
12336 * window.h (delete_deletable_window): Remove decl.
12338 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12339 (imagemagick_load_image): Fix pointer signedness problem by changing
12340 last arg from unsigned char * to char *. All uses changed.
12341 Also, fix a local for similar reasons.
12342 Remove unused locals. Remove locals to avoid shadowing.
12343 (fn_rsvg_handle_free): Remove; unused.
12344 (svg_load, svg_load_image): Fix pointer signedness problem.
12345 (imagemagick_load_image): Don't use garbage pointer image_wand.
12347 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12349 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12351 * image.c (gif_load): Fix omitted cast error introduced by
12354 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12356 * window.h (resize_proportionally, orig_total_lines)
12357 (orig_top_line): Remove from window structure.
12358 (set_window_height, set_window_width, change_window_heights)
12359 (Fdelete_window): Remove prototypes.
12360 (resize_frame_windows): Remove duplicate declaration.
12362 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12364 * window.h (resize_frame_windows, resize_window_check)
12365 (delete_deletable_window, resize_root_window)
12366 (resize_frame_windows): Declare prototypes.
12368 * window.c (resize_window_apply): Make definition be "static" to
12369 match the prototype.
12371 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12373 * window.c: Remove declarations of Qwindow_size_fixed,
12374 window_min_size_1, window_min_size_2, window_min_size,
12375 size_window, window_fixed_size_p, enlarge_window, delete_window.
12376 Remove static from declaration of Qdelete_window, it's
12377 temporarily needed by Fbury_buffer.
12378 (replace_window): Don't assign orig_top_line and
12380 (Fdelete_window, delete_window): Remove. Window deletion is
12381 handled by window.el.
12382 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12383 Replace Fdelete_window calls with calls to Qdelete_window.
12384 (Fdelete_other_windows): Remove. Deleting other windows is
12385 handled by window.el.
12386 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12387 handled in window.el.
12388 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12389 Window minimum sizes are handled in window.el.
12390 (shrink_windows, size_window, set_window_height)
12391 (set_window_width, change_window_heights, window_height)
12392 (window_width, CURBEG, CURSIZE, enlarge_window)
12393 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12394 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12395 handled in window.el.
12396 (make_dummy_parent): Rename to make_parent_window and give it a
12397 second argument horflag.
12398 (make_window): Don't set resize_proportionally any more.
12399 (Fsplit_window): Remove. Windows are split in window.el.
12400 (save_restore_action, save_restore_orig_size)
12401 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12402 Resize mini windows in window.el.
12403 (grow_mini_window, shrink_mini_window): Implement by calling
12404 Qresize_root_window_vertically, resize_window_check and
12405 resize_window_apply.
12406 (saved_window, Fset_window_configuration, save_window_save):
12407 Do not handle orig_top_line, orig_total_lines, and
12408 resize_proportionally.
12409 (window_min_height, window_min_width): Move to window.el.
12410 (keys_of_window): Move bindings for delete-other-windows,
12411 split-window, delete-window and enlarge-window to window.el.
12413 * buffer.c: Temporarily extern Qdelete_window.
12414 (Fbury_buffer): Temporarily call Qdelete_window instead of
12415 Fdelete_window (Fbury_buffer will move to window.el soon).
12417 * frame.c (set_menu_bar_lines_1): Remove code handling
12418 orig_top_line and orig_total_lines.
12420 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12421 set_window_height but set heights directly.
12422 (change_frame_size_1): Use resize_frame_windows.
12424 * xdisp.c (init_xdisp): Don't use set_window_height but set
12427 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12428 Use resize_frame_windows instead of change_window_heights and run
12429 run_window_configuration_change_hook.
12431 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12432 instead of change_window_heights and run
12433 run_window_configuration_change_hook.
12435 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12437 * window.c (replace_window): Rename second argument REPLACEMENT to
12438 NEW. New third argument SETFLAG. Rewrite.
12439 (delete_window, make_dummy_parent): Call replace_window with
12441 (window_list_1): Move down in code.
12442 (run_window_configuration_change_hook): Move set_buffer part
12443 before select_frame_norecord part in order to unwind correctly.
12444 Rename count1 to count.
12445 (recombine_windows, delete_deletable_window, resize_root_window)
12446 (Fdelete_other_windows_internal)
12447 (Frun_window_configuration_change_hook, make_parent_window)
12448 (resize_window_check, resize_window_apply, Fresize_window_apply)
12449 (resize_frame_windows, Fsplit_window_internal)
12450 (Fdelete_window_internal, Fresize_mini_window_internal):
12452 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12454 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12456 * window.h (window): Add some new members to window structure -
12457 normal_lines, normal_cols, new_total, new_normal, clone_number,
12458 splits, nest, prev_buffers, next_buffers.
12459 (WINDOW_TOTAL_SIZE): Move here from window.c.
12460 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12462 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12464 (make_dummy_parent): Set new members of windows structure.
12465 (make_window): Move down in code. Handle new members of window
12467 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12468 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12469 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12470 (Fset_window_prev_buffers, Fwindow_next_buffers)
12471 (Fset_window_next_buffers, Fset_window_clone_number):
12473 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12474 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12476 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12477 Argument WINDOW can be now internal window too.
12478 (Fwindow_use_time): Move up in code.
12479 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12480 Rewrite doc-string.
12481 (Fset_window_configuration, saved_window)
12482 (Fcurrent_window_configuration, save_window_save): Handle new
12483 members of window structure.
12484 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12485 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12486 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12487 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12488 Qget_mru_window, Qresize_root_window,
12489 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12490 Qauto_buffer_name; staticpro them.
12492 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12494 * window.c (Fwindow_total_size, Fwindow_left_column)
12495 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12496 (Fwindow_list_1): New functions.
12497 (window_box_text_cols): Replace with window_body_cols.
12498 (Fwindow_width, Fscroll_left, Fscroll_right):
12499 Use window_body_cols instead of window_box_text_cols.
12500 (delete_window, Fset_window_configuration):
12501 Call delete_all_subwindows with window as argument.
12502 (delete_all_subwindows): Take a window as argument and not a
12503 structure. Rewrite.
12504 (window_loop): Remove handling of GET_LRU_WINDOW and
12505 GET_LARGEST_WINDOW.
12506 (Fget_lru_window, Fget_largest_window): Move to window.el.
12508 * window.h: Extern window_body_cols instead of
12509 window_box_text_cols. delete_all_subwindows now takes a
12510 Lisp_Object as argument.
12512 * indent.c (compute_motion, Fcompute_motion):
12513 Use window_body_cols instead of window_box_text_cols.
12515 * frame.c (delete_frame): Call delete_all_subwindows with root
12516 window as argument.
12518 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12520 * fns.c (Fputhash): Document return value.
12522 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12524 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12526 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12528 Cons<->int and similar integer overflow fixes (Bug#8794).
12530 Check for overflow when converting integer to cons and back.
12531 * charset.c (Fdefine_charset_internal, Fdecode_char):
12532 Use cons_to_unsigned to catch overflow.
12533 (Fencode_char): Use INTEGER_TO_CONS.
12534 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12535 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12536 * data.c (long_to_cons, cons_to_long): Remove.
12537 (cons_to_unsigned, cons_to_signed): New functions.
12538 These signal an error for invalid or out-of-range values.
12539 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12540 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12541 * font.c (Ffont_variation_glyphs):
12542 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12543 * lisp.h: Include <intprops.h>.
12544 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12545 (cons_to_signed, cons_to_unsigned): New decls.
12546 (long_to_cons, cons_to_long): Remove decls.
12547 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12548 (Fprimitive_undo): Use CONS_TO_INTEGER.
12549 * xfns.c (Fx_window_property): Likewise.
12550 * xselect.c: Include <limits.h>.
12551 (x_own_selection, selection_data_to_lisp_data):
12552 Use INTEGER_TO_CONS.
12553 (x_handle_selection_request, x_handle_selection_clear)
12554 (x_get_foreign_selection, Fx_disown_selection_internal)
12555 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12556 (lisp_data_to_selection_data): Use cons_to_unsigned.
12557 (x_fill_property_data): Use cons_to_signed.
12558 Report values out of range.
12560 Check for buffer and string overflow more precisely.
12561 * buffer.h (BUF_BYTES_MAX): New macro.
12562 * lisp.h (STRING_BYTES_MAX): New macro.
12563 * alloc.c (Fmake_string):
12564 * character.c (string_escape_byte8):
12565 * coding.c (coding_alloc_by_realloc):
12566 * doprnt.c (doprnt):
12567 * editfns.c (Fformat):
12569 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12570 since they may not be the same number.
12571 * editfns.c (Finsert_char):
12572 * fileio.c (Finsert_file_contents):
12573 Likewise for BUF_BYTES_MAX.
12575 * image.c: Use ptrdiff_t, not int, for sizes.
12576 (slurp_file): Switch from int to ptrdiff_t.
12578 (slurp_file): Check that file size fits in both size_t (for
12579 malloc) and ptrdiff_t (for sanity and safety).
12581 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12582 if b->modtime has its maximal value.
12584 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12586 Don't assume time_t can fit into int.
12587 * buffer.h (struct buffer.modtime): Now time_t, not int.
12588 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12589 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12591 Minor fixes for signed vs unsigned integers.
12592 * character.h (MAYBE_UNIFY_CHAR):
12593 * charset.c (maybe_unify_char):
12594 * keyboard.c (read_char, reorder_modifiers):
12595 XINT -> XFASTINT, since the integer must be nonnegative.
12596 * ftfont.c (ftfont_spec_pattern):
12597 * keymap.c (access_keymap, silly_event_symbol_error):
12598 XUINT -> XFASTINT, since the integer must be nonnegative.
12599 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12600 since it makes no difference and we prefer signed.
12601 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12602 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12605 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12607 * window.h (Fwindow_frame): Declare.
12609 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12611 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12612 (SPARE_MEMORY): Always define.
12613 (LARGE_REQUEST): Remove.
12614 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12616 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12618 * lisp.h: Move EXFUNS for Fframe_root_window,
12619 Fframe_first_window and Fset_frame_selected_window to window.h.
12621 * window.h: Move EXFUNS for Fframe_root_window,
12622 Fframe_first_window and Fset_frame_selected_window here from
12625 * frame.c (Fwindow_frame, Fframe_first_window)
12626 (Fframe_root_window, Fframe_selected_window)
12627 (Fset_frame_selected_window): Move to window.c.
12628 (Factive_minibuffer_window): Move to minibuf.c.
12629 (Fother_visible_frames_p): New function.
12631 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12633 * window.c (decode_window, decode_any_window): Move up in code.
12634 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12635 (inhibit_frame_unsplittable): Remove unused variable.
12636 (Fwindow_buffer): Move up and rewrite doc-string.
12637 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12638 (Fwindow_prev): New functions.
12639 (Fwindow_frame): Move here from frame.c. Accept any window as
12641 (Fframe_root_window, Fframe_first_window)
12642 (Fframe_selected_window): Move here from frame.c. Accept frame
12643 or arbitrary window as argument. Update doc-strings.
12644 (Fminibuffer_window): Move up in code.
12645 (Fwindow_minibuffer_p): Move up in code and simplify.
12646 (Fset_frame_selected_window): Move here from frame.c.
12648 (Fselected_window, select_window, Fselect_window): Move up in
12649 code. Minor doc-string fixes.
12651 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12653 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12654 Do not assume that spare memory exists; that assumption is valid
12655 only if SYSTEM_MALLOC.
12656 (LARGE_REQUEST): New macro, so that the issue of large requests
12657 is separated from the issue of spare memory.
12659 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12661 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12664 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12666 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12669 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12671 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12673 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12675 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12676 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12678 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12680 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12682 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12684 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12685 (x_clipboard_manager_save): Add return value.
12686 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12687 New error handlers.
12688 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12689 Obey Vx_select_enable_clipboard_manager. Catch errors in
12690 x_clipboard_manager_save (Bug#8779).
12691 (Vx_select_enable_clipboard_manager): New variable.
12692 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12694 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12696 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12698 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12700 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12701 in the current matrix if keep_current_p is non-zero.
12703 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12705 * bidi.c (bidi_level_of_next_char): Fix last change.
12707 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12709 Support bidi reordering of text covered by display properties.
12711 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12712 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12713 (bidi_cache_search, bidi_cache_iterator_state)
12714 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12715 (bidi_level_of_next_char, bidi_move_to_visually_next):
12716 Support character positions inside a run of characters covered by a
12718 (bidi_paragraph_init, bidi_resolve_explicit_1)
12719 (bidi_level_of_next_char): Call bidi_fetch_char and
12720 bidi_fetch_char_advance instead of FETCH_CHAR and
12721 FETCH_CHAR_ADVANCE.
12722 (bidi_init_it): Initialize new members.
12723 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12725 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12726 instead of using explicit *_CHAR codes.
12727 (bidi_resolve_explicit, bidi_resolve_weak):
12728 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12729 bidirectional text is supported only in multibyte buffers.
12730 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12731 it to initialize the frame_window_p member of struct bidi_it.
12732 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12733 (bidi_resolve_explicit, bidi_resolve_weak)
12734 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12735 bidi_it->nchars is non-positive.
12736 (bidi_level_of_next_char): Don't try to lookup the cache for the
12737 next/previous character if nothing is cached there yet, or if we
12738 were just reseat()'ed to a new position.
12740 * xdisp.c (set_cursor_from_row): Set start and stop points
12741 according to the row's direction when priming the loop that looks
12742 for the glyph on which to display cursor.
12743 (single_display_spec_intangible_p): Function deleted.
12744 (display_prop_intangible_p): Reimplement to call
12745 handle_display_spec instead of single_display_spec_intangible_p.
12746 Accept 3 additional arguments needed by handle_display_spec.
12747 This fixes incorrect cursor motion across display property with complex
12748 values: lists, `(when COND...)' forms, etc.
12749 (single_display_spec_string_p): Support property values that are
12750 lists with the argument STRING its top-level element.
12751 (display_prop_string_p): Fix the condition for processing a
12752 property that is a list to be consistent with handle_display_spec.
12753 (handle_display_spec): New function, refactored from the
12754 last portion of handle_display_prop.
12755 (compute_display_string_pos): Accept additional argument
12756 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12757 value of a `display' property is a "replacing spec".
12758 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12759 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12760 the display property, but just return a value indicating whether
12761 the display property will replace the characters it covers.
12762 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12763 frame_window_p members of struct bidi_it.
12764 (compute_display_string_pos, compute_display_string_end):
12766 (push_it): Accept second argument POSITION, where pop_it should
12767 jump to continue iteration.
12768 (reseat_1): Initialize bidi_it.disp_pos.
12770 * keyboard.c (adjust_point_for_property): Adjust the call to
12771 display_prop_intangible_p to its new signature.
12773 * dispextern.h (struct bidi_it): New member frame_window_p.
12774 (bidi_init_it): Update prototypes.
12775 (display_prop_intangible_p): Update prototype.
12776 (compute_display_string_pos, compute_display_string_end):
12777 Declare prototypes.
12778 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12781 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12783 Malloc failure behavior now depends on size of allocation.
12784 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12785 * lisp.h: Change signatures accordingly.
12786 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12787 All callers changed. (Bug#8762)
12789 * gnutls.c: Use Emacs's memory allocators.
12790 Without this change, the gnutls library would invoke malloc etc.
12791 directly, which causes problems on non-SYNC_INPUT hosts, and which
12792 runs afoul of improving memory_full behavior. (Bug#8761)
12793 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12794 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12795 xfree instead of the default malloc, realloc, free.
12796 (Fgnutls_boot): No need to check for memory allocation failure,
12797 since xmalloc does that for us.
12799 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12800 * category.c (hash_get_category_set):
12801 * ccl.c (ccl_driver):
12802 * charset.c (Fdefine_charset_internal):
12803 * charset.h (struct charset.hash_index):
12804 * composite.c (get_composition_id, gstring_lookup_cache)
12805 (composition_gstring_put_cache):
12806 * composite.h (struct composition.hash_index):
12807 * dispextern.h (struct image.hash):
12808 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12809 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12810 (hashfn_equal, hashfn_user_defined, make_hash_table)
12811 (maybe_resize_hash_table, hash_lookup, hash_put)
12812 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12813 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12814 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12815 * image.c (make_image, search_image_cache, lookup_image)
12816 (xpm_put_color_table_h):
12817 * lisp.h (struct Lisp_Hash_Table):
12818 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12819 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12820 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12821 * alloc.c (allocate_vectorlike):
12822 Check for overflow in vector size calculations.
12823 * ccl.c (ccl_driver):
12824 Check for overflow when converting EMACS_INT to int.
12825 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12826 need to be updated by these changes.
12827 * fns.c (make_hash_table, maybe_resize_hash_table):
12828 Check for integer overflow with large hash tables.
12829 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12830 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12831 (SXHASH_REDUCE): New macro.
12832 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12833 Use it instead of discarding useful hash info with large hash values.
12834 (sxhash_float): New function.
12835 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12836 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12837 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12838 Rewrite to use FIXNUM_BITS, as this simplifies things.
12839 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12840 Adjust signatures to match updated version of code.
12841 (consing_since_gc): Now EMACS_INT, since a single hash table can
12842 use more than INT_MAX bytes.
12844 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12846 Make it possible to build with GCC-4.6+ -O2 -flto.
12848 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12850 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12852 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12853 Call minibuffer-inactive-mode.
12855 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12857 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12858 Update dependencies.
12860 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12862 * data.c (init_data): Remove code for UTS, this system is not
12865 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12867 Don't force ./temacs to start in terminal mode.
12869 * frame.c (make_initial_frame): Initialize faces in all cases, not
12870 only when CANNOT_DUMP is defined.
12871 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12873 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12875 * dispnew.c (add_window_display_history): Use const for the string
12876 pointer. Remove declaration, not needed.
12878 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12880 Use 'inline', not 'INLINE'.
12881 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12882 * alloc.c, fontset.c (INLINE): Remove.
12883 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12884 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12885 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12886 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12887 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12889 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12891 Make it possible to run ./temacs.
12893 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12894 syms_of_callproc does the same thing. Remove test for
12895 "initialized", do it in the caller.
12896 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12898 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12900 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12901 (read_minibuf): Use get_minibuffer.
12902 (syms_of_minibuf): Use DEFSYM.
12903 (Qmetadata): New var.
12904 * data.c (Qbuffer): Don't make it static.
12905 (syms_of_data): Use DEFSYM.
12907 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12909 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12910 (CCL_CODE_MIN): New macro.
12912 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12914 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12916 * eval.c (Qdebug): Now static.
12917 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12918 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12919 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12921 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12923 * image.c: Various fixes to ImageMagick code comments.
12924 (Fimagemagick_types): Doc fix.
12926 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12928 Minor fixes prompted by GCC 4.6.0 warnings.
12930 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12932 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12933 (x_clipboard_manager_save_all): Move extern decl to ...
12934 * xterm.h: ... here, so that it can be checked for consistency.
12936 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12938 * xselect.c (x_clipboard_manager_save_frame)
12939 (x_clipboard_manager_save_all): New functions.
12940 (Fx_clipboard_manager_save): Lisp function deleted.
12942 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12943 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12945 * xterm.h: Update prototype.
12947 2011-05-28 William Xu <william.xwl@gmail.com>
12949 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12950 exiting (Bug#8239).
12952 2011-05-28 Jim Meyering <meyering@redhat.com>
12954 Avoid a sign-extension bug in crypto_hash_function.
12955 * fns.c (to_uchar): Define.
12956 (crypto_hash_function): Use it to convert some newly-signed
12957 variables to unsigned, to avoid sign-extension bugs. For example,
12958 without this change, (md5 "truc") would evaluate to
12959 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12960 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12961 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12963 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12965 Integer overflow fixes.
12967 * dbusbind.c: Serial number integer overflow fixes.
12968 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12969 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12970 to hold a serial number that is too large for a fixnum.
12971 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12972 Check for serial numbers out of range. Decode any serial number
12973 that was so large that it became a float. (Bug#8722)
12975 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12976 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12977 Use XFASTINT rather than XUINT when numbers are nonnegative.
12978 (xd_append_arg, Fdbus_method_return_internal):
12979 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12980 arguments, check that Lisp number is nonnegative, rather than
12981 silently wrapping negative numbers around. (Bug#8722)
12982 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12985 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12987 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12989 ccl: Add integer overflow checks.
12990 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12991 (IN_INT_RANGE): New macros.
12992 (ccl_driver): Use them to check for integer overflow when
12993 decoding a CCL program. Many of the new checks are whether XINT (x)
12994 fits in int; it doesn't always, on 64-bit hosts. The new version
12995 doesn't catch all possible integer overflows, but it's an
12996 improvement. (Bug#8719)
12998 * alloc.c (make_event_array): Use XINT, not XUINT.
12999 There's no need for unsigned here.
13001 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13002 This follows up to the 2011-05-06 change that substituted uintptr_t
13003 for EMACS_INT. This case wasn't caught back then.
13005 Rework Fformat to avoid integer overflow issues.
13006 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13007 now (part of C89). Include <verify.h>.
13008 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13009 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13010 (Fformat): Avoid the prepass trying to compute sizes; it was only
13011 approximate and thus did not catch overflow reliably. Instead, walk
13012 through the format just once, formatting and computing sizes as we go,
13013 checking for integer overflow at every step, and allocating a larger
13014 buffer as needed. Keep track separately whether the format is
13015 multibyte. Keep only the most-recently calculated precision, rather
13016 than them all. Record whether each argument has been converted to
13017 string. Use EMACS_INT, not int, for byte and char and arg counts.
13018 Support field widths and precisions larger than INT_MAX. Avoid
13019 sprintf's undefined behavior with conversion specifications such as %#d
13020 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13021 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13022 formatting out-of-range floating point numbers with int
13023 formats. (Bug#8668)
13025 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13027 * data.c: Avoid integer truncation in expressions involving floats.
13028 * data.c: Include <intprops.h>.
13029 (arith_driver): When there's an integer overflow in an expression
13030 involving floating point, convert the integers to floating point
13031 so that the resulting value does not suffer from catastrophic
13032 integer truncation. For example, on a 64-bit host (* 4
13033 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13034 Do not rely on undefined behavior after integer overflow.
13036 merge count_size_as_multibyte, parse_str_to_multibyte
13037 * character.c, character.h (count_size_as_multibyte):
13038 Rename from parse_str_to_multibyte; all uses changed.
13039 Check for integer overflow.
13040 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13041 since it's now a duplicate of the other. This is more of
13042 a character than a buffer op, so better that it's in character.c.
13043 * fns.c, print.c: Adjust to above changes.
13045 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13047 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13049 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13051 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13052 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13053 (x_clipboard_manager_save): Now static.
13054 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13056 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13057 (crypto_hash_function): Now static.
13058 Fix pointer signedness problems. Avoid unnecessary initializations.
13060 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13062 * termhooks.h (Vselection_alist): Make it terminal-local.
13064 * terminal.c (create_terminal): Initialize it.
13066 * xselect.c: Support for clipboard managers.
13067 (Vselection_alist): Move to termhooks.h as terminal-local var.
13068 (LOCAL_SELECTION): New macro.
13069 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13070 (symbol_to_x_atom): Remove gratuitous arg.
13071 (x_handle_selection_request, lisp_data_to_selection_data)
13072 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13073 (x_own_selection, x_get_local_selection, x_convert_selection):
13074 New arg, specifying work frame. Use terminal-local Vselection_alist.
13075 (some_frame_on_display): Delete unused function.
13076 (Fx_own_selection_internal, Fx_get_selection_internal)
13077 (Fx_disown_selection_internal, Fx_selection_owner_p)
13078 (Fx_selection_exists_p): New optional frame arg.
13079 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13080 (x_handle_selection_clear): Don't treat other terminals with the
13081 same keyboard specially. Use the terminal-local Vselection_alist.
13082 (x_clear_frame_selections): Use Frun_hook_with_args.
13084 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13086 * xterm.h: Add support for those atoms.
13088 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13090 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13091 (converted_selections, conversion_fail_tag): New global variables.
13092 (x_selection_request_lisp_error): Free the above.
13093 (x_get_local_selection): Remove unnecessary code.
13094 (x_reply_selection_request): Args changed; handle arbitrary array
13095 of converted selections stored in converted_selections.
13096 Separate the XChangeProperty and SelectionNotify steps.
13097 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13098 (x_convert_selection): New function.
13099 (x_handle_selection_event): Simplify.
13100 (x_get_foreign_selection): Don't ignore incoming requests while
13101 waiting for an answer; this will fail when we implement
13102 SAVE_TARGETS, and seems unnecessary anyway.
13103 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13104 (Vx_sent_selection_functions): Doc fix.
13106 2011-05-26 Leo Liu <sdl.web@gmail.com>
13108 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13110 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13112 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13114 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13115 for fringe update if it has periodic bitmap.
13116 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13117 and fringe_bitmap_periodic_p.
13119 * fringe.c (get_fringe_bitmap_data): New function.
13120 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13121 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13122 row. Mark glyph row for fringe update if periodicity changed.
13124 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13125 for fringe update unless it has periodic bitmap.
13127 2011-05-25 Kenichi Handa <handa@m17n.org>
13129 * xdisp.c (get_next_display_element): Set correct it->face_id for
13130 a static composition.
13132 2011-05-24 Leo Liu <sdl.web@gmail.com>
13135 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13137 * fns.c (crypto_hash_function, Fsha1): New function.
13138 (Fmd5): Use crypto_hash_function.
13139 (syms_of_fns): Add Ssha1.
13141 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13143 * gnutls.c: Remove unused macros.
13144 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13145 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13146 Remove macros that are defined and never used.
13147 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13149 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13151 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13152 (Fx_get_selection_internal): Minor cleanup.
13153 (Fx_own_selection_internal): Rename arguments for consistency with
13156 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13158 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13160 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13162 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13164 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13166 * dispnew.c (scrolling_window): Don't exclude the case that the
13167 last enabled row in the desired matrix touches the bottom boundary.
13169 2011-05-21 Glenn Morris <rgm@gnu.org>
13171 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13172 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13173 and add some more files.
13175 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13177 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13178 report_file_error introduced by the change from 2011-05-07.
13180 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13182 * systime.h (Time): Define only if emacs is defined.
13183 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13184 where the include path doesn't have X11/X.h by default. See
13185 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13187 2011-05-20 Kenichi Handa <handa@m17n.org>
13189 * composite.c (find_automatic_composition): Fix previous change.
13191 2011-05-20 Glenn Morris <rgm@gnu.org>
13193 * lisp.mk: New file, split from Makefile.in.
13194 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13195 (shortlisp): Remove.
13196 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13198 2011-05-19 Glenn Morris <rgm@gnu.org>
13200 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13201 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13202 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13203 (lisp): Set the order to that of loadup.el.
13204 (shortlisp): Make it a copy of $lisp.
13205 (SOME_MACHINE_LISP): Remove.
13206 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13207 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13209 2011-05-18 Kenichi Handa <handa@m17n.org>
13211 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13212 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13213 (find_automatic_composition): Mostly rewrite for efficiency.
13215 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13217 * makefile.w32-in: Update dependencies.
13219 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13221 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13222 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13224 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13226 Fix some integer overflow issues, such as string length overflow.
13228 * insdel.c (count_size_as_multibyte): Check for string overflow.
13230 * character.c (lisp_string_width): Check for string overflow.
13231 Use EMACS_INT, not int, for string indexes and lengths; in
13232 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13233 the resulting string length overflows an EMACS_INT; instead,
13234 report a string overflow if no precision given. When checking for
13235 precision exhaustion, use a check that cannot possibly have
13236 integer overflow. (Bug#8675)
13237 * character.h (lisp_string_width): Adjust to new signature.
13239 * alloc.c (string_overflow): New function.
13240 (Fmake_string): Use it. This doesn't change behavior, but saves
13241 a few bytes and will simplify future changes.
13242 * character.c (string_escape_byte8): Likewise.
13243 * lisp.h (string_overflow): New decl.
13245 Fixups, following up to the user-interface timestamp change.
13246 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13247 for UI timestamps, instead of unsigned long.
13248 * msdos.c (mouse_get_pos): Likewise.
13249 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13250 * w32gui.h (Time): Define by including "systime.h" rather than by
13251 declaring it ourselves. (Bug#8664)
13253 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13254 * image.c (clear_image_cache): Likewise.
13256 * term.c (term_mouse_position): Don't assume time_t wraparound.
13258 Be more systematic about user-interface timestamps.
13259 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13260 and sometimes 'EMACS_UINT', to represent these timestamps.
13261 This change causes it to use 'Time' uniformly, as that's what X uses.
13262 This makes the code easier to follow, and makes it easier to catch
13263 integer overflow bugs such as Bug#8664.
13264 * frame.c (Fmouse_position, Fmouse_pixel_position):
13265 Use Time, not unsigned long, for user-interface timestamps.
13266 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13267 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13268 * keyboard.h (last_event_timestamp): Likewise.
13269 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13270 * menu.h (xmenu_show): Likewise.
13271 * term.c (term_mouse_position): Likewise.
13272 * termhooks.h (struct input_event.timestamp): Likewise.
13273 (struct terminal.mouse_position_hook): Likewise.
13274 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13275 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13276 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13277 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13278 what it was before.
13279 * menu.h, termhooks.h: Include "systime.h", for Time.
13281 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13282 Don't assume that the difference between two unsigned long values
13283 can fit into an integer. At this point, we know button_down_time
13284 <= event->timestamp, so the difference must be nonnegative, so
13285 there's no need to cast the result if double-click-time is
13286 nonnegative, as it should be; check that it's nonnegative, just in
13287 case. This bug is triggered when events are more than 2**31 ms
13288 apart (about 25 days). (Bug#8664)
13290 * xselect.c (last_event_timestamp): Remove duplicate decl.
13291 (x_own_selection): Remove needless cast to unsigned long.
13293 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13294 that always fit in int. Use a sentinel instead of a counter, to
13295 avoid a temp and to allay GCC's concerns about possible int overflow.
13296 * frame.h (struct frame): Use int for menu_bar_items_used
13297 instead of EMACS_INT, since it always fits in int.
13299 * menu.c (grow_menu_items): Check for int overflow.
13301 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13303 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13304 Before, the code was not consistent. These values cannot exceed
13305 2**31 - 1 so there's no need to make them unsigned.
13306 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13307 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13308 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13310 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13312 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13313 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13314 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13315 presumably because the widths might not match.
13317 * window.c (size_window): Avoid needless test at loop start.
13319 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13321 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13323 2011-05-12 Drew Adams <drew.adams@oracle.com>
13325 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13327 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13329 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13330 `width' to `bar_area_x' and `bar_area_width', respectively.
13331 (x_scroll_run): Take account of fringe background extension.
13333 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13334 Rename local vars `left' and `width' to `bar_area_x' and
13335 `bar_area_width', respectively.
13336 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13337 background extension.
13339 2011-05-10 Jim Meyering <meyering@redhat.com>
13341 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13343 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13345 * image.c (Finit_image_library): Return t for built-in image types,
13346 like pbm and xbm. (Bug#8640)
13348 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13350 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13352 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13354 * w32console.c (Fset_screen_color): Doc fix.
13355 (Fget_screen_color): New function.
13356 (syms_of_ntterm): Defsubr it.
13358 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13359 unlink the temporary file if Fcall_process didn't create it in the
13361 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13362 child process will be redirected to a file specified with `:file'.
13363 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13364 cue to call_process_cleanup not to close that handle.
13366 2011-05-07 Ben Key <bkey76@gmail.com>
13368 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13369 one of two shell specific rules, either bootstrap-temacs-CMD or
13370 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13371 to the previous implementation of the bootstrap-temacs rule.
13372 The bootstrap-temacs-CMD rule is similar to the previous
13373 implementation of the bootstrap-temacs rule except that it
13374 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13377 These changes, along with some changes to nt/configure.bat,
13378 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13379 earlier fix to add support for --cflags and --ldflags options
13380 that include quotes so that it works whether make uses cmd or
13383 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13385 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13386 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13388 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13389 a string. Handle both cases.
13390 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13391 (Fdbus_register_method): Use Qinvalid_function.
13393 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13395 * makefile.w32-in: Update dependencies.
13396 (LISP_H): Add inttypes.h and stdin.h.
13397 (PROCESS_H): Add unistd.h.
13399 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13401 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13402 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13404 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13406 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13408 * term.c (vfatal): Remove stray call to va_end.
13409 It's not needed and the C Standard doesn't allow it here anyway.
13411 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13412 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13414 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13417 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13419 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13421 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13423 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13425 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13427 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13428 * charset.c (Fdefine_charset_internal): Don't initialize
13429 charset.code_space[15]. The value was garbage, on hosts with
13430 32-bit int (Bug#8600).
13432 * lread.c (read_integer): Be more consistent with string-to-number.
13433 Use string_to_number to do the actual conversion; this avoids
13434 rounding errors and fixes some other screwups. Without this fix,
13435 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13436 (digit_to_number): Move earlier, for benefit of read_integer.
13437 Return -1 if the digit is out of range for the base, -2 if it is
13438 not a digit in any supported base. (Bug#8602)
13440 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13442 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13443 to match comment at start of function. This also removes a
13444 GCC warning about overflow in a 32+64-bit port.
13446 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13448 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13449 Reported by Stefan Monnier in
13450 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13451 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13452 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13454 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13455 (EMACS_UINTPTR): Likewise, with uintptr_t.
13457 * lisp.h: Prefer 64-bit EMACS_INT if available.
13458 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13459 on 32-bit hosts that have 64-bit int, so that they can access
13461 However, temporarily disable this change unless the temporary
13462 symbol WIDE_EMACS_INT is defined.
13464 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13466 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13467 This removes an assumption that EMACS_INT and long are the same
13468 width as pointers. The assumption is true for Emacs porting targets
13469 now, but we want to make other targets possible.
13470 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13471 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13472 In the rest of the code, change types of integers that hold casted
13473 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13474 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13475 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13476 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13477 No need to cast type when ORing.
13478 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13479 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13480 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13481 assume EMACS_INT is the same width as char *.
13482 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13483 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13484 Remove no-longer-needed casts.
13485 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13486 (xg_tool_bar_help_callback, xg_make_tool_item):
13487 Use EMACS_INTPTR to hold an integer
13488 that will be cast to void *; this can avoid a GCC warning
13489 if EMACS_INT is not the same width as void *.
13490 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13491 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13492 (current_message_1, set_message_1):
13493 Use a local to convert to proper width without a cast.
13494 * xmenu.c (dialog_selection_callback): Likewise.
13496 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13497 Also, don't assume VALBITS / RAND_BITS is less than 5,
13498 and don't rely on undefined behavior when shifting a 1 left into
13500 * lisp.h (get_random): Change signature to match.
13502 * lread.c (hash_string): Use size_t, not int, for hash computation.
13503 Normally we prefer signed values; but hashing is special, because
13504 it's better to use unsigned division on hash table sizes so that
13505 the remainder is nonnegative. Also, size_t is the natural width
13506 for hashing into memory. The previous code used 'int', which doesn't
13507 retain enough info to hash well into very large tables.
13508 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13510 * dbusbind.c: Don't possibly lose pointer info when converting.
13511 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13512 Use XPNTR rather than XHASH, so that the high-order bits of
13513 the pointer aren't lost when converting through void *.
13515 * eval.c (Fautoload): Don't double-shift a pointer.
13517 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13519 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13521 * gnutls.c (DEF_GNUTLS_FN):
13522 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13524 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13526 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13529 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13531 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13532 New version that can reserve upto 2GB of heap space.
13534 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13536 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13538 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13540 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13541 `gnutls_certificate_set_x509_key_file'.
13543 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13545 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13546 Update dependencies.
13548 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13550 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13551 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13552 Remove unused parameter `fildes'.
13553 * process.c (read_process_output, send_process): Don't pass it.
13555 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13557 Fix previous change: the library cache is defined in w32.c.
13558 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13559 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13561 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13563 Implement dynamic loading of GnuTLS on Windows.
13565 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13566 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13567 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13570 * gnutls.c (Qgnutls_dll): Define.
13571 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13572 (gnutls_*): Declare function pointers.
13573 (init_gnutls_functions): New function to initialize function pointers.
13574 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13575 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13576 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13577 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13578 (emacs_gnutls_write, emacs_gnutls_read)
13579 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13580 (Fgnutls_available_p): New function.
13581 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13582 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13583 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13585 * image.c: Include w32.h.
13586 (Vimage_type_cache): Delete.
13587 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13588 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13589 (w32_delayed_load): Move to w32.c.
13591 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13593 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13594 (w32_delayed_load): Move from image.c. When loading a library, record
13595 its filename in the :loaded-from property of the library id.
13596 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13597 Initialize and staticpro them.
13598 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13600 * process.c: Include lisp.h before w32.h, not after.
13601 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13602 instead of gnutls_record_check_pending.
13604 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13606 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13608 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13609 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13612 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13614 * xterm.c (x_set_frame_alpha): Do not set property on anything
13615 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13617 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13619 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13621 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13623 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13624 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13625 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13626 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13627 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13628 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13629 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13630 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13631 (Qgnutls_bootprop_callbacks_verify): Make static.
13633 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13635 * callproc.c: Indentation fixup.
13637 * sysdep.c (wait_for_termination_1): Make static.
13638 (wait_for_termination, interruptible_wait_for_termination):
13639 Move after wait_for_termination_1.
13641 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13643 * sysdep.c (interruptible_wait_for_termination): New function
13644 which is like wait_for_termination, but allows keyboard
13647 * callproc.c (Fcall_process): Add (:file "file") as an option for
13649 (Fcall_process_region): Ditto.
13651 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13653 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13654 rather than `XVECTOR (FOO)->size'.
13656 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13657 inttypes.h, as a gnulib replacement is used if it not available in
13660 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13662 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13663 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13664 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13666 * coding.c (coding_alloc_by_realloc): Error out if destination
13667 will grow beyond MOST_POSITIVE_FIXNUM.
13668 (decode_coding_emacs_mule): Abort if there isn't enough place in
13669 charbuf for the composition carryover bytes. Reserve an extra
13670 space for up to 2 characters produced in a loop.
13671 (decode_coding_iso_2022): Abort if there isn't enough place in
13672 charbuf for the composition carryover bytes.
13674 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13676 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13677 aborting when %lld or %lll format is passed.
13678 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13679 %llo or %llx format is passed. (Bug#8545)
13681 * window.c (window_scroll_line_based): Use a marker instead of
13682 simple variables to record original value of point. (Bug#7952)
13684 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13685 produced by %s or %c overflows available buffer space. (Bug#8545)
13687 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13689 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13690 (SIZE_MAX): Move defn after all includes, as they might #define it.
13692 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13694 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13696 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13698 * keyboard.c (Qdelayed_warnings_hook): Define.
13699 (command_loop_1): Run `delayed-warnings-hook'
13700 if Vdelayed_warnings_list is non-nil.
13701 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13702 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13704 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13706 * doprnt.c (doprnt): Don't return value smaller than the buffer
13707 size if the message was truncated. (Bug#8545).
13709 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13711 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13712 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13714 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13716 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13718 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13720 * makefile.w32-in: Update dependencies.
13722 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13724 Improve `doprnt' and its usage. (Bug#8545)
13725 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13726 `format_end'. Remove support for %l as a conversion specifier.
13727 Don't use xrealloc. Improve diagnostics when the %l size modifier
13728 is used. Update the commentary.
13730 * eval.c (verror): Simplify calculation of size_t.
13732 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13735 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13737 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13740 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13742 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13743 This makes this file independent of the recent pseudovector change.
13745 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13747 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13749 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13750 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13751 Remove unused local.
13752 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13754 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13755 GCC 4.6.0 optimizes based on type-based alias analysis.
13756 For example, if b is of type struct buffer * and v of type struct
13757 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13758 != &v->size, and therefore "v->size = 1; b->size = 2; return
13759 v->size;" must therefore return 1. This assumption is incorrect
13760 for Emacs, since it type-puns struct Lisp_Vector * with many other
13761 types. To fix this problem, this patch adds a new type struct
13762 vectorlike_header that documents the constraints on layout of vectors
13763 and pseudovectors, and helps optimizing compilers not get fooled
13764 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13765 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13766 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13768 (XSETPVECTYPE): Rewrite in terms of new macro.
13769 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13770 This is a bit clearer, and further avoids the possibility of
13771 undesirable aliasing.
13772 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13773 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13774 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13775 since Lisp_Subr is a special case (no "next" field).
13776 (ASIZE): Now uses header.size rather than size.
13777 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13778 to avoid the hassle of writing XVECTOR (foo)->header.size.
13779 (struct vectorlike_header): New type.
13780 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13781 object, to help avoid aliasing.
13782 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13783 (SUBRP): Likewise, since Lisp_Subr is a special case.
13784 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13785 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13786 (struct Lisp_Hash_Table): Combine first two members into a single
13787 struct vectorlike_header member. All uses of "size" and "next" members
13788 changed to be "header.size" and "header.next".
13789 * buffer.h (struct buffer): Likewise.
13790 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13791 * frame.h (struct frame): Likewise.
13792 * process.h (struct Lisp_Process): Likewise.
13793 * termhooks.h (struct terminal): Likewise.
13794 * window.c (struct save_window_data, struct saved_window): Likewise.
13795 * window.h (struct window): Likewise.
13796 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13797 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13798 * buffer.c (init_buffer_once): Likewise.
13799 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13801 * process.c (Fformat_network_address): Use local var for size,
13804 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13806 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13807 * data.c (atof): Remove decl; no longer used or needed.
13808 (digit_to_number): Move to lread.c.
13809 (Fstring_to_number): Use new string_to_number function, to be
13810 consistent with how the Lisp reader treats infinities and NaNs.
13811 Do not assume that floating-point numbers represent EMACS_INT
13812 without losing information; this is not true on most 64-bit hosts.
13813 Avoid double-rounding errors, by insisting on integers when
13814 parsing non-base-10 numbers, as the documentation specifies.
13815 * lisp.h (string_to_number): New decl, replacing ...
13816 (isfloat_string): Remove.
13817 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13818 (read1): Do not accept +. and -. as integers; this
13819 appears to have been a coding error. Similarly, do not accept
13820 strings like +-1e0 as floating point numbers. Do not report
13821 overflow for integer overflows unless the base is not 10 which
13822 means we have no simple and reliable way to continue.
13823 Break out the floating-point parsing into a new
13824 function string_to_number, so that Fstring_to_number parses
13825 floating point numbers consistently with the Lisp reader.
13826 (digit_to_number): Move here from data.c. Make it static inline.
13827 (E_CHAR, EXP_INT): Remove, replacing with ...
13828 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13829 (string_to_number): New function, replacing isfloat_string.
13830 This function checks for valid syntax and produces the resulting
13831 Lisp float number too. Rework it so that string-to-number
13832 no longer mishandles examples like "1.0e+". Use strtoumax,
13833 so that overflow for non-base-10 numbers is reported only when
13834 there's no portable and simple way to convert to floating point.
13836 * textprop.c (set_text_properties_1): Rewrite for clarity,
13837 and to avoid GCC warning about integer overflow.
13839 * intervals.h (struct interval): Use EMACS_INT for members
13840 where EMACS_UINT might cause problems. See
13841 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13842 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13843 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13845 (offset_intervals): Tell GCC not to worry about length overflow
13846 when negating a negative length.
13848 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13849 (overrun_check_free): Likewise.
13851 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13852 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13855 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13856 (gnutls_make_error): Rename local to avoid shadowing.
13857 (gnutls_emacs_global_deinit): ifdef out; not used.
13858 (Fgnutls_boot): Use const for pointer to readonly storage.
13859 Comment out unused local. Fix pointer signedness problems.
13861 * lread.c (openp): Don't stuff size_t into an 'int'.
13862 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13863 about possible signed overflow.
13865 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13866 (GDK_KEY_g): Don't define if already defined.
13867 (xg_prepare_tooltip): Avoid pointer signedness problem.
13868 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13870 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13871 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13873 * xfns.c (Fx_window_property): Simplify a bit,
13874 to make a bit faster and to avoid GCC 4.6.0 warning.
13875 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13877 * fns.c (internal_equal): Don't assume size_t fits in int.
13879 * alloc.c (compact_small_strings): Tighten assertion a little.
13881 Replace pEd with more-general pI, and fix some printf arg casts.
13882 * lisp.h (pI): New macro, generalizing old pEd macro to other
13883 conversion specifiers. For example, use "...%"pI"d..." rather
13884 than "...%"pEd"...".
13885 (pEd): Remove. All uses replaced with similar uses of pI.
13886 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13887 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13888 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13889 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13890 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13891 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13892 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13894 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13895 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13896 * print.c (safe_debug_print, print_object): Likewise.
13897 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13899 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13900 avoiding the 0 flag, which is not portable.
13901 * process.c (Fmake_network_process): Use pI to avoid cast.
13902 * region-cache.c (pp_cache): Likewise.
13903 * xdisp.c (decode_mode_spec): Likewise.
13904 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13905 behavior on 64-bit hosts with printf arg.
13906 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13907 (x_stop_queuing_selection_requests): Likewise.
13908 (x_get_window_property): Don't truncate byte count to an 'int'
13911 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13912 here, since it parses constructs like leading '-' and spaces,
13913 which are not wanted; and it overflows with large numbers.
13914 Instead, simply match F[0-9]+, which is what is wanted anyway.
13916 * alloc.c: Remove unportable assumptions about struct layout.
13917 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13918 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13919 (allocate_vectorlike, make_pure_vector): Use the new macros,
13920 plus offsetof, to remove unportable assumptions about struct layout.
13921 These assumptions hold on all porting targets that I know of, but
13922 they are not guaranteed, they're easy to remove, and removing them
13923 makes further changes easier.
13925 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13926 This doesn't fix a bug but makes the code clearer.
13927 (string_overrun_cookie): Now const. Use initializers that
13928 don't formally overflow signed char, to avoid warnings.
13929 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13930 can cause Emacs to crash when string overrun checking is enabled.
13931 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13932 multiple of sizeof (EMACS_INT); it need not be, if
13933 alignof(EMACS_INT) < sizeof (EMACS_INT).
13934 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13936 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13938 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13940 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13942 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13943 supposed to be handshaking. (Bug#8556)
13944 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13946 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13948 * lisp.h (Qdebug): List symbol.
13949 * eval.c (Qdebug): Restore global linkage.
13950 * keyboard.c (debug-on-event): New variable.
13951 (handle_user_signal): Break into debugger when debug-on-event
13952 matches the current signal symbol.
13954 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13956 * alloc.c (check_sblock, check_string_bytes)
13957 (check_string_free_list): Convert to standard C.
13959 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13961 * w32.c (emacs_gnutls_push): Fix typo.
13963 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13965 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13966 "cast to pointer from integer of different size".
13968 Improve doprnt and its use in verror. (Bug#8545)
13969 * doprnt.c (doprnt): Document the set of format control sequences
13970 supported by the function. Use SAFE_ALLOCA instead of always
13973 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13974 is one byte too soon. Don't use xrealloc; instead xfree and
13977 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13979 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13982 * gnutls.c: Renamed global_initialized to
13983 gnutls_global_initialized. Added internals for the
13984 :verify-hostname-error, :verify-error, and :verify-flags
13985 parameters of `gnutls-boot' and documented those parameters in the
13986 docstring. Start callback support.
13987 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13988 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13989 on error. Return error code.
13990 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13991 (emacs_gnutls_read): Likewise.
13992 (Fgnutls_boot): Return handshake error code.
13993 (emacs_gnutls_handle_error): New function.
13994 (wsaerror_to_errno): Likewise.
13996 * w32.h (emacs_gnutls_pull): Add prototype.
13997 (emacs_gnutls_push): Likewise.
13999 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14000 (emacs_gnutls_push): Likewise.
14002 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14004 * process.c (wait_reading_process_output): Check if GnuTLS
14005 buffered some data internally if no FDs are set for TLS
14008 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14009 (LIBS): Link to USER_LIBS.
14010 ($(BLD)/gnutls.$(0)): New target.
14012 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14014 * xdisp.c (handle_single_display_spec): Rename the
14015 display_replaced_before_p argument into display_replaced_p, to
14016 make it consistent with the commentary. Fix typos in the
14019 * textprop.c (syms_of_textprop): Remove dead code.
14020 (copy_text_properties): Delete obsolete commentary about an
14021 interface that was deleted long ago. Fix typos in the description
14024 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14025 to changes in oldXMenu/XMenu.h from 2011-04-16.
14026 <menu_help_message, prev_menu_help_message>: Constify.
14027 (IT_menu_make_room): menu->help_text is now `const char **';
14030 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14031 to changes in oldXMenu/XMenu.h from 2011-04-16.
14032 (struct XMenu): Declare `help_text' `const char **'.
14034 * xfaces.c <Qunspecified>: Make extern again.
14036 * syntax.c: Include sys/types.h before including regex.h, as
14039 * doc.c (get_doc_string): Improve the format passed to `error'.
14041 * doprnt.c (doprnt): Improve commentary.
14043 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14045 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14048 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14049 changes in globals.h immediately force recompilation.
14050 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14051 $(CURDIR)/s/ms-w32.h.
14052 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14054 * character.c (Fchar_direction): Function deleted.
14055 (syms_of_character): Don't defsubr it.
14056 <char-direction-table>: Deleted.
14058 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14060 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14061 * doprnt.c: Include limits.h.
14062 (SIZE_MAX): New macro.
14063 (doprnt): Return a size_t value. 2nd arg is now size_t.
14064 Many local variables are now size_t instead of int or unsigned.
14065 Improve overflow protection. Support `l' modifier for integer
14066 conversions. Support %l conversion. Don't assume an EMACS_INT
14067 argument for integer conversions and for %c.
14069 * lisp.h (doprnt): Restore prototype.
14071 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14072 $(SRC)/character.h.
14074 * Makefile.in (base_obj): Add back doprnt.o.
14076 * deps.mk (doprnt.o): Add back prerequisites.
14077 (callint.o): Depend on character.h.
14079 * eval.c (internal_lisp_condition_case): Include the handler
14080 representation in the error message.
14081 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14082 when breaking from the loop.
14084 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14086 * callint.c (Fcall_interactively): When displaying error message
14087 about invalid control letter, pass the character's codepoint, not
14088 a pointer to its multibyte form. Improve display of the character
14089 in octal and display also its hex code.
14091 * character.c (char_string): Use %x to display the (unsigned)
14092 codepoint of an invalid character, to avoid displaying a bogus
14095 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14096 `error', not SYMBOL_NAME itself.
14098 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14099 character arguments to `error'.
14101 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14102 to `error' in error message about FINAL_CHAR argument. Make sure
14103 FINAL_CHAR is a character, and use %c when it is passed as
14104 argument to `error'.
14106 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14108 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14110 * w32.c: Include <time.h>.
14111 (sys_localtime): New function.
14113 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14115 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14117 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14119 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14121 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14122 zombies (Bug#8467).
14124 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14126 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14127 gl_state.e_property when gl_state.object is Qt.
14129 * insdel.c (make_gap_larger): Remove limitation of buffer size
14132 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14134 * xdisp.c (lookup_glyphless_char_display)
14135 (produce_glyphless_glyph): Handle cons cell entry in
14136 glyphless-char-display.
14137 (Vglyphless_char_display): Document it.
14139 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14140 glyphless-char-display.
14142 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14144 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14146 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14148 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14149 definition for no-X builds.
14151 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14153 Static checks with GCC 4.6.0 and non-default toolkits.
14155 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14157 * process.c (keyboard_bit_set): Define only if SIGIO.
14158 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14159 (send_process): Repair possible setjmp clobbering.
14161 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14163 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14165 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14167 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14168 Define only if needed.
14170 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14171 by pacifying GCC about it. Maybe it's time to retire it?
14172 * xfaces.c (USG, __TIMEVAL__): Likewise.
14174 * dispextern.h (struct redisplay_interface): Rename param
14175 to avoid shadowing.
14176 * termhooks.h (struct terminal): Likewise.
14177 * xterm.c (xembed_send_message): Likewise.
14179 * insdel.c (make_gap_smaller): Define only if
14180 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14182 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14185 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14186 so that we aren't warned about unused symbols.
14188 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14190 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14192 * xfns.c (x_real_positions): Mark locals as initialized.
14194 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14196 * xterm.c: Fix problems found by static analysis with other toolkits.
14197 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14198 (x_dispatch_event): Declare static if USE_GTK, and
14199 define if USE_GTK || USE_X_TOOLKIT.
14200 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14201 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14202 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14203 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14205 * xmenu.c (menu_help_callback): Pointer type fixes.
14206 Use const pointers when pointing at readonly data. Avoid pointer
14207 signedness clashes.
14208 (FALSE): Remove unused macro.
14209 (update_frame_menubar): Remove unused decl.
14211 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14213 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14214 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14215 (single_menu_item): Rename local to avoid shadowing.
14217 * keyboard.c (make_lispy_event): Remove unused local var.
14219 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14220 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14222 * bitmaps: Change bitmaps from unsigned char back to the X11
14223 compatible char. Avoid the old compiler warnings about
14224 out-of-range initializers by using, for example, '\xab' rather
14227 * xgselect.c (xgselect_initialize): Check vs interface
14228 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14230 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14232 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14233 to read-only memory.
14235 * fns.c (vector): Remove; this old hack is no longer needed.
14237 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14239 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14241 * xrdb.c (x_load_resources): Omit unused local.
14243 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14244 (x_window): Rename locals to avoid shadowing.
14245 (USG): Use the kludged USG macro, to pacify gcc.
14247 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14248 (x_term_init): Remove local to avoid shadowing.
14250 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14252 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14253 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14255 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14257 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14259 Fix regex.c, syntax.c and friends for buffers > 2GB.
14260 * syntax.h (struct gl_state_s): Declare character position members
14263 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14265 * textprop.c (verify_interval_modification, interval_of):
14266 Declare arguments EMACS_INT.
14268 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14271 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14273 * indent.c (Fvertical_motion): Local variable it_start is now
14276 * regex.c (re_match, re_match_2, re_match_2_internal)
14277 (bcmp_translate, regcomp, regexec, print_double_string)
14278 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14279 (re_compile_pattern, re_exec): Declare arguments and local
14280 variables `size_t' and `ssize_t' and return values `regoff_t', as
14282 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14283 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14284 <compile_stack_type>: `size' and `avail' are now `size_t'.
14286 * regex.h <regoff_t>: Use ssize_t, not int.
14287 (re_search, re_search_2, re_match, re_match_2): Arguments that
14288 specify buffer/string position and length are now ssize_t and
14289 size_t. Return type is regoff_t.
14291 2011-04-16 Ben Key <bkey76@gmail.com>
14293 * nsfont.m: Fixed bugs in ns_get_family and
14294 ns_descriptor_to_entity that were caused by using free to
14295 deallocate memory blocks that were allocated by xmalloc (via
14296 xstrdup). This caused Emacs to crash when compiled with
14297 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14298 --enable-checking=xmallocoverrun). xfree is now used to
14299 deallocate these memory blocks.
14301 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14303 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14305 emacs_write: Accept and return EMACS_INT for sizes.
14306 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14308 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14309 Accept and return EMACS_INT.
14310 (emacs_gnutls_write): Return the number of bytes written on
14312 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14313 (emacs_read, emacs_write): Remove check for negative size, as the
14314 Emacs source code has been audited now.
14315 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14316 (emacs_read, emacs_write): Use it.
14317 * process.c (send_process): Adjust to the new signatures of
14318 emacs_write and emacs_gnutls_write. Do not attempt to store
14319 a byte offset into an 'int'; it might overflow.
14320 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14322 * sound.c: Don't assume sizes fit in 'int'.
14323 (struct sound_device.period_size, alsa_period_size):
14324 Return EMACS_INT, not int.
14325 (struct sound_device.write, vox_write, alsa_write):
14326 Accept EMACS_INT, not int.
14327 (wav_play, au_play): Use EMACS_INT to store sizes and to
14328 record read return values.
14330 2011-04-15 Ben Key <bkey76@gmail.com>
14332 * keyboard.c (Qundefined): Don't declare static since it is used
14334 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14335 static since they are used in nsfont.m.
14337 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14339 * process.c (Qprocessp): Don't declare static.
14340 * lisp.h (Qprocessp): Declare again.
14342 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14344 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14346 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14348 Improve C-level modularity by making more things 'static'.
14350 Don't publish debugger-only interfaces to other modules.
14351 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14352 (verify_bytepos, count_markers): Move decls to the only modules
14354 * region-cache.h (pp_cache): Likewise.
14355 * window.h (check_all_windows): Likewise.
14356 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14358 * sysdep.c (croak): Now static, if
14359 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14360 * syssignal.h (croak): Declare only if not static.
14362 * alloc.c (refill_memory_reserve): Now static if
14363 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14364 * lisp.h (refill_memory_reserve): Declare only if not static.
14366 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14367 Define only if USE_LUCID.
14369 * xrdb.c (x_customization_string, x_rm_string): Now static.
14371 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14372 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14374 * xdisp.c (draw_row_with_mouse_face): Now static.
14375 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14377 * window.h (check_all_windows): Mark externally visible.
14379 * window.c (window_deletion_count): Now static.
14381 * undo.c: Make symbols static if they're not exported.
14382 (last_undo_buffer, last_boundary_position, pending_boundary):
14385 * textprop.c (interval_insert_behind_hooks): Now static.
14386 (interval_insert_in_front_hooks): Likewise.
14388 * term.c: Make symbols static if they're not exported.
14389 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14390 (max_frame_lines, tty_set_terminal_modes):
14391 (tty_reset_terminal_modes, tty_turn_off_highlight):
14392 (get_tty_terminal): Now static.
14393 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14394 * termhooks.h (term_mouse_moveto): Do not declare if
14395 HAVE_WINDOW_SYSTEM.
14396 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14397 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14399 * sysdep.c: Make symbols static if they're not exported.
14400 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14402 (sigprocmask_set, full_mask): Remove; unused.
14403 (wait_debugging): Mark as visible.
14404 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14405 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14407 * syntax.c (syntax_temp): Define only if !__GNUC__.
14409 * sound.c (current_sound_device, current_sound): Now static.
14411 * search.c (searchbufs, searchbuf_head): Now static.
14413 * scroll.c (scroll_cost): Remove; unused.
14414 * dispextern.h (scroll_cost): Remove decl.
14416 * region-cache.h (pp_cache): Mark as externally visible.
14418 * process.c: Make symbols static if they're not exported.
14419 (process_tick, update_tick, create_process, chan_process):
14420 (Vprocess_alist, proc_buffered_char, datagram_access):
14421 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14422 (deactivate_process): Mark defn as static, as well as decl.
14423 * lisp.h (create_process): Remove decl.
14424 * process.h (chan_process, Vprocess_alist): Remove decls.
14426 * print.c: Make symbols static if they're not exported.
14427 (print_depth, new_backquote_output, being_printed, print_buffer):
14428 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14429 (print_interval, print_number_index, initial_stderr_stream):
14431 * lisp.h (Fprinc): Remove decl.
14432 (debug_output_compilation_hack): Mark as externally visible.
14434 * sysdep.c (croak): Move decl from here to syssignal.h.
14435 * syssignal.h (croak): Put it here, so the API can be checked when
14436 'croak' is called from dissociate_if_controlling_tty.
14438 * minibuf.c: Make symbols static if they're not exported.
14439 (minibuf_save_list, choose_minibuf_frame): Now static.
14440 * lisp.h (choose_minibuf_frame): Remove decl.
14442 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14444 * lread.c: Make symbols static if they're not exported.
14445 (read_objects, initial_obarray, oblookup_last_bucket_number):
14447 (make_symbol): Remove; unused.
14448 * lisp.h (initial_obarray, make_symbol): Remove decls.
14450 * keyboard.c: Make symbols static if they're not exported.
14451 (single_kboard, recent_keys_index, total_keys, recent_keys):
14452 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14453 (this_single_command_key_start, echoing, last_auto_save):
14454 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14455 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14456 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14457 (Vlispy_mouse_stem, double_click_count):
14459 (force_auto_save_soon): Define only if SIGDANGER.
14460 (ignore_mouse_drag_p): Now static if
14461 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14462 (print_help): Remove; unused.
14463 (stop_character, last_timer_event): Mark as externally visible.
14464 * keyboard.h (ignore_mouse_drag_p): Declare only if
14465 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14466 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14467 * lisp.h (echoing): Remove decl.
14468 (force_auto_save_soon): Declare only if SIGDANGER.
14469 * xdisp.c (redisplay_window): Simplify code, to make it more
14470 obvious that ignore_mouse_drag_p is not accessed if !defined
14471 USE_GTK && !defined HAVE_NS.
14473 * intervals.c: Make symbols static if they're not exported.
14474 (merge_properties_sticky, merge_interval_right, delete_interval):
14476 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14478 * insdel.c: Make symbols static if they're not exported.
14479 However, leave prepare_to_modify_buffer alone. It's never
14480 called from outside this function, but that appears to be a bug.
14481 (combine_after_change_list, combine_after_change_buffer):
14482 (adjust_after_replace, signal_before_change): Now static.
14483 (adjust_after_replace_noundo): Remove; unused.
14484 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14485 (signal_before_change): Remove decls.
14487 * indent.c (val_compute_motion, val_vmotion): Now static.
14489 * image.c: Make symbols static if they're not exported.
14490 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14492 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14493 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14495 * fringe.c (standard_bitmaps): Now static.
14496 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14498 * frame.c: Make symbols static if they're not exported.
14499 (x_report_frame_params, make_terminal_frame): Now static.
14500 (get_frame_param): Now static, unless HAVE_NS.
14501 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14502 (x_get_resource_string): Remove; not used.
14503 * frame.h (make_terminal_frame, x_report_frame_params):
14504 (x_get_resource_string); Remove decls.
14505 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14506 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14508 * font.c, fontset.c: Make symbols static if they're not exported.
14509 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14510 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14511 * font.c (font_close_object): Now static.
14512 * font.h (font_close_object): Remove.
14513 * fontset.c (FONTSET_OBJLIST): Remove.
14514 (free_realized_fontset) #if-0 the body, which does nothing.
14515 (face_suitable_for_char_p): #if-0, as it's never called.
14516 * fontset.h (face_suitable_for_char_p): Remove decl.
14517 * xfaces.c (face_at_string_position):
14518 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14519 since 0 is always ASCII.
14521 * fns.c (weak_hash_tables): Now static.
14523 * fileio.c: Make symbols static if they're not exported.
14524 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14525 (Vwrite_region_annotation_buffers): Now static.
14527 * eval.c: Make symbols static if they're not exported.
14528 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14529 * lisp.h (backtrace_list): Remove decl.
14531 * emacs.c: Make symbols static if they're not exported.
14532 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14533 (fatal_error_code, fatal_error_signal_hook, standard_args):
14535 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14536 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14537 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14538 * lisp.h (fatal_error_signal_hook): Remove decl.
14539 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14541 * editfns.c: Move a (normally-unused) function to its only use.
14542 * editfns.c, lisp.h (get_operating_system_release): Remove.
14543 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14544 worth the hassle of breaking this out.
14546 * xterm.c: Make symbols static if they're not exported.
14547 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14548 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14549 (x_destroy_window, x_delete_display):
14551 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14552 (x_mouse_leave): Remove; unused.
14553 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14554 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14555 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14557 (x_mouse_leave): Declare only if WINDOWSNT.
14558 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14559 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14562 * ftxfont.c: Make symbols static if they're not exported.
14563 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14565 * font.h (ftxfont_driver): Likewise.
14567 * xfns.c: Make symbols static if they're not exported.
14568 (x_last_font_name, x_display_info_for_name):
14569 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14570 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14571 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14572 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14573 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14574 (last_show_tip_args): Now static.
14575 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14576 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14577 (x_screen_planes): Remove; unused.
14578 * dispextern.h (x_screen_planes): Remove decl.
14580 * dispnew.c: Make symbols static if they're not exported.
14581 * dispextern.h (redraw_garbaged_frames, scrolling):
14582 (increment_row_positions): Remove.
14583 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14584 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14586 (redraw_garbaged_frames): Remove; unused.
14588 * xfaces.c: Make symbols static if they're not exported.
14589 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14591 * xterm.h (defined_color): Remove decls.
14592 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14593 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14594 (menu_face_changed_default, defined_color, free_realized_face):
14595 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14596 (ascii_face_of_lisp_face): Remove; unused.
14598 * xdisp.c: Make symbols static if they're not exported.
14599 * dispextern.h (scratch_glyph_row, window_box_edges):
14600 (glyph_to_pixel_coords, set_cursor_from_row):
14601 (get_next_display_element, set_iterator_to_next):
14602 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14603 (show_mouse_face): Remove decls
14604 * frame.h (message_buf_print): Likewise.
14605 * lisp.h (pop_message, set_message, check_point_in_composition):
14607 * xterm.h (set_vertical_scroll_bar): Likewise.
14608 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14609 (message_buf_print, scratch_glyph_row, displayed_buffer):
14610 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14611 (get_next_display_element, show_mouse_face, window_box_edges):
14612 (frame_to_window_pixel_xy, check_point_in_composition):
14613 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14614 (glyph_to_pixel_coords): Remove; unused.
14616 * dired.c (file_name_completion): Now static.
14618 * dbusbind.c (xd_in_read_queued_messages): Now static.
14620 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14621 * data.c (circular_list_error): Remove.
14623 * commands.h (last_point_position, last_point_position_buffer):
14624 (last_point_position_window): Remove decls.
14625 * keyboard.c: Make these variables static.
14627 * coding.h (coding, code_convert_region, encode_coding_gap):
14629 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14630 (iso_code_class, detect_coding, code_convert_region): Now static.
14631 (encode_coding_gap): Remove; unused.
14633 * chartab.c (chartab_chars, chartab_bits): Now static.
14635 * charset.h (charset_iso_8859_1): Remove decl.
14636 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14639 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14640 * ccl.c (Vccl_program_table): Now static.
14641 (check_ccl_update): Remove; unused.
14643 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14644 * category.h: ... from here.
14645 * category.c (check_category_table, set_category_set): Now static.
14647 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14648 * lisp.h: Remove these decls.
14650 * buffer.c (buffer_count): Remove unused var.
14652 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14653 so that it's not optimized away.
14654 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14655 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14656 exported only to the debugger.
14658 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14659 * atimer.h (run_all_atimers): Remove; not exported.
14661 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14662 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14663 was inaccessible from Lisp.
14664 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14665 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14667 alloc.c: Import and export fewer symbols, and remove unused items.
14668 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14670 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14671 it's not optimized away by whole-program optimization.
14672 (message_enable_multibyte, free_misc): Remove.
14673 (catchlist, handlerlist, mark_backtrace):
14674 Declare only if BYTE_MARK_STACK.
14675 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14676 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14677 (message_enable_multibyte): Remove decl.
14678 (free_misc, interval_free_list, float_block, float_block_index):
14679 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14680 (cons_free_list, last_marked_index):
14682 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14683 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14684 (mark_backtrace): Define only if BYTE_MARK_STACK.
14685 * xdisp.c (message_enable_multibyte): Now static.
14687 Declare Lisp_Object Q* variables to be 'static' if not exported.
14688 This makes it easier for human readers (and static analyzers)
14689 to see whether these variables are used from other modules.
14690 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14691 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14692 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14693 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14694 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14695 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14696 * xmenu.c, xselect.c:
14697 Declare Q* vars static if they are not used in other modules.
14698 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14699 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14700 Remove decls of unexported vars.
14701 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14703 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14705 Make Emacs functions such as Fatom 'static' by default.
14706 This makes it easier for human readers (and static analyzers)
14707 to see whether these functions can be called from other modules.
14708 DEFUN now defines a static function. To make the function external
14709 so that it can be used in other C modules, use the new macro DEFUE.
14710 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14711 (Finit_image_library):
14712 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14713 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14714 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14715 Remove decls, since these functions are now static.
14716 (Funintern, Fget_internal_run_time): New decls, since these functions
14717 were already external.
14719 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14720 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14721 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14722 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14723 * keyboard.c, keymap.c, lread.c:
14724 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14725 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14726 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14727 Mark functions with DEFUE instead of DEFUN,
14728 if they are used in other modules.
14729 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14730 decls for now-static functions.
14731 * buffer.h (Fdelete_overlay): Remove decl.
14732 * callproc.c (Fgetenv_internal): Mark as internal.
14733 * composite.c (Fremove_list_of_text_properties): Remove decl.
14734 (Fcomposition_get_gstring): New forward static decl.
14735 * composite.h (Fcomposite_get_gstring): Remove decl.
14736 * dired.c (Ffile_attributes): New forward static decl.
14737 * doc.c (Fdocumntation_property): New forward static decl.
14738 * eval.c (Ffetch_bytecode): New forward static decl.
14739 (Funintern): Remove extern decl; now in .h file where it belongs.
14740 * fileio.c (Fmake_symbolic_link): New forward static decl.
14741 * image.c (Finit_image_library): New forward static decl.
14742 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14743 * intervals.h (Fprevious_property_change):
14744 (Fremove_list_of_text_properties): Remove decls.
14745 * keyboard.c (Fthis_command_keys): Remove decl.
14746 (Fcommand_execute): New forward static decl.
14747 * keymap.c (Flookup_key): New forward static decl.
14748 (Fcopy_keymap): Now static.
14749 * keymap.h (Flookup_key): Remove decl.
14750 * process.c (Fget_process): New forward static decl.
14751 (Fprocess_datagram_address): Mark as internal.
14752 * syntax.c (Fsyntax_table_p): New forward static decl.
14753 (skip_chars): Remove duplicate decl.
14754 * textprop.c (Fprevious_property_change): New forward static decl.
14755 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14757 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14758 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14760 * editfns.c (Fformat): Remove unreachable code.
14762 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14764 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14767 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14769 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14770 when at ZV. (Bug#8487)
14772 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14774 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14776 * keyboard.c (parse_tool_bar_item): Likewise.
14777 * sound.c (sound_cleanup, alsa_close): Likewise.
14778 * termcap.c (tgetent): Likewise.
14779 * xfns.c (x_default_font_parameter): Likewise.
14780 * xsettings.c (read_and_apply_settings): Likewise.
14782 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14783 (overrun_check_free): Protoize.
14785 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14787 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14788 since callers should never pass a negative size.
14789 Change the signature to match that of plain 'read' and 'write'; see
14790 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14791 * lisp.h: Update prototypes of emacs_write and emacs_read.
14793 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14795 * xdisp.c (redisplay_window): Don't try to determine the character
14796 position of the scroll margin if the window start point w->startp
14797 is outside the buffer's accessible region. (Bug#8468)
14799 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14801 Fix write-region and its subroutines for buffers > 2GB.
14802 * fileio.c (a_write, e_write): Modify declaration of arguments and
14803 local variables to support buffers larger than 2GB.
14804 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14806 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14807 argument, local variables, and return value.
14809 * lisp.h: Update prototypes of emacs_write and emacs_read.
14811 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14813 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14815 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14817 Fix more problems found by GCC 4.6.0's static checks.
14819 * xdisp.c (vmessage): Use a better test for character truncation.
14821 * charset.c (load_charset_map): <, not <=, for optimization,
14822 and to avoid potential problems with integer overflow.
14823 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14824 * casetab.c (set_identity, shuffle): Likewise.
14825 * editfns.c (Fformat): Likewise.
14826 * syntax.c (skip_chars): Likewise.
14828 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14829 This also lets GCC 4.6.0 generate slightly better loop code.
14831 * callint.c (Fcall_interactively): <, not <=, for optimization.
14832 (Fcall_interactively): Count the number of arguments produced,
14833 not the number of arguments given. This is simpler and lets GCC
14834 4.6.0 generate slightly better code.
14836 * ftfont.c: Distingish more carefully between FcChar8 and char.
14837 The previous code passed unsigned char * to a functions like
14838 strlen and xstrcasecmp that expect char *, which does not
14839 conform to the C standard.
14840 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14841 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14842 char * when the C standard requires it.
14844 * keyboard.c (read_char): Remove unused var.
14846 * eval.c: Port to Windows vsnprintf (Bug#8435).
14847 Include <limits.h>.
14848 (SIZE_MAX): Define if the headers do not.
14849 (verror): Do not give up if vsnprintf returns a negative count.
14850 Instead, grow the buffer. This ports to Windows vsnprintf, which
14851 does not conform to C99. Problem reported by Eli Zaretskii.
14852 Also, simplify the allocation scheme, by avoiding the need for
14853 calling realloc, and removing the ALLOCATED variable.
14855 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14857 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14858 But keep the doprint source code for now, as we might revamp it
14859 and use it again (Bug#8435).
14860 * lisp.h (doprnt): Remove.
14861 * Makefile.in (base_obj): Remove doprnt.o.
14862 * deps.mk (doprnt.o): Remove.
14864 error: Print 32- and 64-bit integers portably (Bug#8435).
14865 Without this change, on typical 64-bit hosts error ("...%d...", N)
14866 was used to print both 32- and 64-bit integers N, which relied on
14867 undefined behavior.
14868 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14869 * lisp.h (error, verror): Mark as printf-like functions.
14870 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14871 Report overflow in size calculations when allocating printf buffer.
14872 Do not truncate output string at its first null byte.
14873 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14874 Truncate the output at a character boundary, since vsnprintf does not
14876 * charset.c (check_iso_charset_parameter): Convert internal
14877 character to string before calling 'error', since %c now has the
14879 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14880 overflow when computing char to be passed to 'error'. Do not
14881 pass Lisp_Object to 'error'; pass the integer instead.
14882 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14883 formatted with plain %d.
14885 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14887 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14889 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14891 * xterm.c (x_catch_errors): Remove duplicate declaration.
14893 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14895 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14897 2011-04-10 Jim Meyering <meyering@redhat.com>
14899 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14900 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14901 return ssize_t not "int", and use size_t as the buffer length.
14902 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14903 * gnutls.h: Update declarations.
14904 * process.c (read_process_output): Use ssize_t, to match.
14905 (send_process): Likewise.
14907 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14909 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14911 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14913 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14914 Use unsigned char, to match FcChar8 type definition.
14916 * xterm.c (handle_one_xevent):
14917 * xmenu.c (create_and_show_popup_menu):
14918 * xselect.c (x_decline_selection_request)
14919 (x_reply_selection_request): Avoid type-punned deref of X events.
14921 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14923 Fix some uses of `int' instead of EMACS_INT.
14924 * search.c (string_match_1, fast_string_match)
14925 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14926 (scan_buffer, find_next_newline_no_quit)
14927 (find_before_next_newline, search_command, Freplace_match)
14928 (Fmatch_data): Make some `int' variables be EMACS_INT.
14930 * xdisp.c (display_count_lines): 3rd argument and return value now
14931 EMACS_INT. All callers changed.
14932 (pint2hrstr): Last argument is now EMACS_INT.
14934 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14935 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14936 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14937 (decode_coding_utf_16, decode_coding_emacs_mule)
14938 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14939 (decode_coding_ccl, decode_coding_charset)
14940 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14941 (decode_coding_iso_2022, decode_coding_emacs_mule)
14942 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14943 <char_offset, last_offset>: Declare EMACS_INT.
14944 (encode_coding_utf_8, encode_coding_utf_16)
14945 (encode_coding_emacs_mule, encode_invocation_designation)
14946 (encode_designation_at_bol, encode_coding_iso_2022)
14947 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14948 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14950 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14951 (encode_invocation_designation): Last argument P_NCHARS is now
14953 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14954 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14956 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14959 * ccl.c (Fccl_execute_on_string): Declare some variables
14962 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14964 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14966 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14968 * process.c (Fformat_network_address): Doc fix.
14970 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14972 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14974 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14976 * keyboard.c (read_char): Call Lisp function help-form-show,
14977 instead of using internal_with_output_to_temp_buffer.
14978 (Qhelp_form_show): New var.
14979 (syms_of_keyboard): Use DEFSYM macro.
14981 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14983 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14985 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14987 * process.c (Flist_processes): Remove to Lisp.
14988 (list_processes_1): Delete.
14990 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14992 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14994 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14996 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14998 Fix more problems found by GCC 4.6.0's static checks.
15000 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15002 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15004 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15006 * xdisp.c (vmessage): Mark as a printf-like function.
15008 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15010 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15012 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15013 printf-like functions.
15014 (tiff_load): Add casts to remove these marks before passing them
15015 to system-supplied API.
15017 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15019 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15020 This avoids several warnings with gcc -Wstrict-overflow.
15021 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15022 directly, rather than having caller test rule sign. This avoids
15023 some unnecessary tests.
15024 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15025 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15026 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15028 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15029 (xfont_open): Avoid unnecessary tests.
15031 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15033 * composite.h, composite.c (composition_gstring_put_cache):
15034 Use EMACS_INT, not int, for length.
15036 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15037 breaking out part of COMPOSITION_DECODE_RULE.
15038 (COMPOSITION_DECODE_RULE): Use it.
15039 * composite.c (get_composition_id): Remove unused local vars,
15040 by using the new macro.
15042 * textprop.c (set_text_properties_1): Change while to do-while,
15043 since the condition is always true at first.
15045 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15046 (interval_deletion_adjustment): Return unsigned value.
15049 * process.c (list_processes_1, create_pty, read_process_output):
15050 (exec_sentinel): Remove vars that were set but not used.
15051 (create_pty): Remove unnecessary "volatile"s.
15052 (Fnetwork_interface_info): Avoid possibility of int overflow.
15053 (read_process_output): Do adaptive read buffering even if carryover.
15054 (read_process_output): Simplify nbytes computation if buffered.
15056 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15058 * syntax.c (scan_words): Remove var that was set but not used.
15059 (update_syntax_table): Use unsigned instead of int.
15061 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15062 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15063 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15065 * print.c (print_error_message): Avoid int overflow.
15067 * font.c (font_list_entities): Redo for clarity,
15068 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15070 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15071 (font_score): Avoid potential overflow in diff calculation.
15073 * fns.c (substring_both): Remove var that is set but not used.
15074 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15076 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15078 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15079 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15080 can always succeed if overflow has undefined behavior.
15082 * search.c (boyer_moore, wordify): Remove vars set but not used.
15083 (wordify): Omit three unnecessary tests.
15085 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15086 All callers changed. This avoids the need for an unused var.
15088 * casefiddle.c (casify_region): Remove var that is set but not used.
15090 * dired.c (file_name_completion): Remove var that is set but not used.
15092 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15094 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15095 (Finsert_file_contents): Remove unnecessary code checking fd.
15097 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15098 Check for integer overflow on size calculations.
15100 * buffer.c (Fprevious_overlay_change): Remove var that is set
15103 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15104 Remove vars that are set but not used.
15105 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15106 (timer_check_2): Mark vars as initialized.
15108 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15110 * image.c (lookup_image): Remove var that is set but not used.
15111 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15113 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15114 that are set but not used.
15116 * xfns.c (make_invisible_cursor): Don't return garbage
15117 if XCreateBitmapFromData fails (Bug#8410).
15119 * xselect.c (x_get_local_selection, x_handle_property_notify):
15120 Remove vars that are set but not used.
15122 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15123 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15125 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15126 Remove var that is set but not used.
15127 (scroll_bar_windows_size): Now size_t, not int.
15128 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15129 Check for overflow.
15131 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15132 (map_tty_color) [!defined MSDOS]: Likewise.
15134 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15136 * coding.c: Remove vars that are set but not used.
15137 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15138 All callers changed.
15139 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15140 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15141 (decode_coding_charset): Remove vars that are set but not used.
15143 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15144 that is set but not used.
15146 * print.c (print_object): Remove var that is set but not used.
15148 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15149 The gnulib version avoids calling malloc in the usual case,
15150 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15151 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15152 * filelock.c (current_lock_owner): Likewise.
15153 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15154 * sysdep.c: Include allocator.h, careadlinkat.h.
15155 (emacs_no_realloc_allocator): New static constant.
15156 (emacs_readlink): New function.
15157 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15158 ../lib/careadlinkat.h.
15160 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15162 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15163 first non-nil return value).
15165 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15167 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15168 if not defined (Bug#8403).
15170 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15172 * xdisp.c (display_count_lines): Remove parameter `start',
15173 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15174 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15175 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15176 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15177 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15178 and thereabouts. All callers changed.
15179 (get_per_char_metric): Remove parameter `f', unused since
15180 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15182 2011-04-02 Jim Meyering <meyering@redhat.com>
15184 do not dereference NULL upon failed strdup
15185 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15186 (ns_get_family): Likewise.
15188 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15190 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15192 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15194 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15197 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15199 Add lexical binding.
15201 * window.c (Ftemp_output_buffer_show): New fun.
15202 (Fsave_window_excursion):
15203 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15205 * lread.c (lisp_file_lexically_bound_p): New function.
15206 (Fload): Bind Qlexical_binding.
15207 (readevalloop): Remove `evalfun' arg.
15208 Bind Qinternal_interpreter_environment.
15209 (Feval_buffer): Bind Qlexical_binding.
15210 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15212 (syms_of_lread): Declare `lexical-binding'.
15214 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15216 * keyboard.c (eval_dyn): New fun.
15217 (menu_item_eval_property): Use it.
15219 * image.c (parse_image_spec): Use Ffunctionp.
15221 * fns.c (concat, mapcar1): Accept byte-code-functions.
15223 * eval.c (Fsetq): Handle lexical vars.
15224 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15225 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15226 (FletX, Flet): Obey lexical binding.
15227 (Fcommandp): Handle closures.
15228 (Feval): New `lexical' arg.
15229 (eval_sub): New function extracted from Feval. Use it almost
15230 everywhere where Feval was used. Look up vars in lexical env.
15232 (Ffunctionp): Move from subr.el.
15233 (Ffuncall): Handle closures.
15234 (apply_lambda): Remove `eval_flags'.
15235 (funcall_lambda): Handle closures and new byte-code-functions.
15236 (Fspecial_variable_p): New function.
15237 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15238 but without exporting it to Lisp.
15240 * doc.c (Fdocumentation, store_function_docstring):
15241 * data.c (Finteractive_form): Handle closures.
15243 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15246 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15248 (exec_byte_code): New function extracted from Fbyte_code to handle new
15249 calling convention for byte-code-functions. Add new byte-codes.
15251 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15253 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15255 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15257 * xdisp.c (redisplay_internal): Fix prototype.
15259 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15261 * xdisp.c (SCROLL_LIMIT): New macro.
15262 (try_scrolling): Use it when setting scroll_limit.
15263 Limit scrolling to 100 screen lines.
15264 (redisplay_window): Even when falling back on "recentering",
15265 position point in the window according to scroll-conservatively,
15266 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15268 (try_scrolling): When point is above the window, allow searching
15269 as far as scroll_max, or one screenful, to compute vertical
15270 distance from PT to the scroll margin position. This prevents
15271 try_scrolling from unnecessarily failing when
15272 scroll-conservatively is set to a value slightly larger than the
15273 window height. Clean up the case of PT below the margin at bottom
15274 of window: scroll_max can no longer be INT_MAX. When aggressive
15275 scrolling is in use, don't let point enter the opposite scroll
15276 margin as result of the scroll.
15277 (syms_of_xdisp) <scroll-conservatively>: Document the
15278 threshold of 100 lines for never-recentering scrolling.
15280 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15282 * dispextern.h (move_it_by_lines):
15283 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15284 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15285 (message_log_check_duplicate): Remove parameters `prev_bol' and
15286 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15287 (redisplay_internal): Remove parameter `preserve_echo_area',
15288 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15290 * indent.c (Fvertical_motion):
15291 * window.c (window_scroll_pixel_based, Frecenter):
15292 Don't pass `need_y_p' to `move_it_by_lines'.
15294 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15296 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15297 steal a few bits to be more compact.
15298 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15299 Remove unneeded casts.
15301 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15303 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15305 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15306 binding" message (bug#7967).
15308 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15310 Fix more problems found by GCC 4.6.0's static checks.
15312 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15313 Remove unused local var.
15315 * editfns.c (Fmessage_box): Remove unused local var.
15317 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15318 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15319 Omit unused local vars.
15320 * window.c (shrink_windows): Omit unused local var.
15321 * menu.c (digest_single_submenu): Omit unused local var.
15322 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15323 Omit unused local var.
15325 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15326 Don't assume string length fits in int.
15327 (keyremap_step, read_key_sequence): Use size_t for sizes.
15328 (read_key_sequence): Don't check last_real_key_start redundantly.
15330 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15331 instead of alloca (Bug#8344).
15333 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15334 (Fbacktrace_frame): Don't assume nframes fits in int.
15336 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15338 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15341 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15343 * cm.c (calccost): Turn while-do into do-while, for clarity.
15345 * keyboard.c (syms_of_keyboard): Use the same style as later
15346 in this function when indexing through an array. This also
15347 works around GCC bug 48267.
15349 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15351 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15353 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15354 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15356 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15357 This avoids undefined behavior on integer overflow, and is a bit
15358 more convenient anyway since it is compared to a size_t variable.
15360 Variadic C functions now count arguments with size_t, not int.
15361 This avoids an unnecessary limitation on 64-bit machines, which
15362 caused (substring ...) to crash on large vectors (Bug#8344).
15363 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15364 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15365 All variadic functions and their callers changed accordingly.
15366 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15367 * data.c (arith_driver, float_arith_driver): Likewise.
15368 * editfns.c (general_insert_function): Likewise.
15369 * eval.c (struct backtrace.nargs, interactive_p)
15370 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15371 (funcall_lambda, mark_backtrace): Likewise.
15372 * fns.c (concat): Likewise.
15373 * frame.c (x_set_frame_parameters): Likewise.
15374 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15375 0 if not found, not -1. All callers changed.
15377 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15378 (stack_copy_size): Now size_t, not int.
15379 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15381 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15383 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15384 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15385 All callers changed.
15387 * lisp.h (multibyte_char_to_unibyte):
15388 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15389 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15390 * character.h (CHAR_TO_BYTE8):
15391 * cmds.c (internal_self_insert):
15392 * editfns.c (general_insert_function):
15393 * keymap.c (push_key_description):
15394 * search.c (Freplace_match):
15395 * xdisp.c (message_dolog, set_message_1): All callers changed.
15397 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15399 * keyboard.c (safe_run_hook_funcall): New function.
15400 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15401 don't set the hook to nil, but remove the offending function instead.
15402 (Qcommand_hook_internal): Remove, unused.
15403 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15404 Vcommand_hook_internal.
15406 * eval.c (enum run_hooks_condition): Remove.
15407 (funcall_nil, funcall_not): New functions.
15408 (run_hook_with_args): Call each function through a `funcall' argument.
15409 Remove `cond' argument, now redundant.
15410 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15411 (Frun_hook_with_args_until_failure): Adjust accordingly.
15412 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15414 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15416 * dispextern.h (string_buffer_position): Remove declaration.
15418 * print.c (strout): Remove parameter `multibyte', unused since
15419 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15421 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15422 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15423 All callers changed.
15425 * w32.c (_wsa_errlist): Use braces for struct initializers.
15427 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15428 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15429 All callers changed.
15430 (string_buffer_position): Likewise. Also, make static (it's never
15431 used outside xdisp.c).
15432 (cursor_row_p): Remove parameter `w', unused since
15433 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15434 (decode_mode_spec): Remove parameter `precision', introduced during
15435 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15436 All callers changed.
15438 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15440 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15442 2011-03-27 Anders Lindgren <andlind@gmail.com>
15444 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15445 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15446 (ns_update_auto_hide_menu_bar): New functions.
15447 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15448 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15449 ns_constrain_all_frames.
15450 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15451 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15453 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15455 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15457 2011-03-27 Glenn Morris <rgm@gnu.org>
15459 * syssignal.h: Replace RETSIGTYPE with void.
15460 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15461 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15462 Replace SIGTYPE with void everywhere.
15463 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15464 * s/template.h (SIGTYPE): Remove commented out definition.
15466 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15468 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15469 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15471 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15473 * w32.c (read_unc_volume): Use parameter `henum', instead of
15474 global variable `wget_enum_handle'.
15476 * keymap.c (describe_vector): Remove parameters `indices' and
15477 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15478 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15480 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15482 * keyboard.c (timer_check): Remove parameter `do_it_now',
15483 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15484 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15485 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15487 * keyboard.c (read_char):
15488 * w32menu.c (w32_menu_display_help):
15489 * xmenu.c (show_help_event, menu_help_callback):
15490 Adjust calls to `show_help_echo'.
15492 * gtkutil.c (xg_maybe_add_timer):
15493 * keyboard.c (readable_events):
15494 * process.c (wait_reading_process_output):
15495 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15497 * insdel.c (adjust_markers_gap_motion):
15498 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15499 (gap_left, gap_right): Don't call it.
15501 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15503 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15504 incurred during fontification.
15506 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15508 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15509 (DEFVAR_PER_BUFFER): Don't pass it.
15511 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15512 (scrolling_window): Don't pass it.
15514 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15516 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15518 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15520 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15521 of variables specific to SELinux and computation of `encoded_absname'.
15523 * image.c (XPutPixel): Remove unused variable `height'.
15525 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15527 * unexw32.c (get_section_info): Remove unused variable `section'.
15529 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15530 (system_process_attributes): Remove unused variable `sess'.
15531 (sys_read): Remove unused variable `err'.
15533 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15534 (w32_wnd_proc): Remove unused variable `isdead'.
15535 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15536 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15537 (x_create_tip_frame): Remove unused variable `tem'.
15539 * w32inevt.c (w32_console_read_socket):
15540 Remove unused variable `no_events'.
15542 * w32term.c (x_draw_composite_glyph_string_foreground):
15543 Remove unused variable `width'.
15545 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15547 * w32term.c (x_set_glyph_string_clipping):
15548 Don't pass uninitialized region to CombineRgn.
15550 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15552 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15553 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15554 (Fx_close_connection): Remove unused variable `i'.
15556 * w32font.c (w32font_draw): Return number of glyphs.
15557 (w32font_open_internal): Remove unused variable `i'.
15558 (w32font_driver): Add missing initializer.
15560 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15561 (fill_in_menu): Remove unused variable `items_added'.
15563 * w32term.c (last_mouse_press_frame): Remove static global variable.
15564 (w32_clip_to_row): Remove unused variable `f'.
15565 (x_delete_terminal): Remove unused variable `i'.
15567 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15568 (NOTHING): Remove unused static global variable.
15569 (uniscribe_check_otf): Remove unused variable `table'.
15570 (uniscribe_font_driver): Add missing initializers.
15572 2011-03-23 Julien Danjou <julien@danjou.info>
15574 * term.c (Fsuspend_tty, Fresume_tty):
15575 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15576 * window.c (temp_output_buffer_show):
15577 * insdel.c (signal_before_change):
15578 * frame.c (Fhandle_switch_frame):
15579 * fileio.c (Fdo_auto_save):
15580 * emacs.c (Fkill_emacs):
15581 * editfns.c (save_excursion_restore):
15582 * cmds.c (internal_self_insert):
15583 * callint.c (Fcall_interactively):
15584 * buffer.c (Fkill_all_local_variables):
15585 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15587 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15588 unconditionally since it does the check itself.
15590 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15592 Fix more problems found by GCC 4.5.2's static checks.
15594 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15595 the first time through the loop, since we know p0 < p1 then.
15596 This also avoids a gcc -Wstrict-overflow warning.
15598 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15599 leading to a memory leak, possible in functions like
15600 load_charset_map_from_file that can allocate an unbounded number
15601 of objects (Bug#8318).
15603 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15604 that could (at least in theory) be that large.
15606 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15607 This is less likely to overflow, and avoids undefined behavior if
15608 overflow does occur. All callers changed. Use strtoul to scan
15609 for the unsigned long integer.
15610 (pint2hrstr): Simplify and tune code slightly.
15611 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15613 * scroll.c (do_scrolling): Work around GCC bug 48228.
15614 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15616 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15617 This also avoids a warning with gcc -Wstrict-overflow.
15618 (validate_x_resource_name): Simplify count usage.
15619 This also avoids a warning with gcc -Wstrict-overflow.
15621 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15624 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15626 * process.c (Fmake_network_process): Use socklen_t, not int,
15627 where POSIX says socklen_t is required in portable programs.
15628 This fixes a porting bug on hosts like 64-bit HP-UX, where
15629 socklen_t is wider than int (Bug#8277).
15630 (Fmake_network_process, server_accept_connection):
15631 (wait_reading_process_output, read_process_output):
15634 * process.c: Rename or move locals to avoid shadowing.
15635 (list_processes_1, Fmake_network_process):
15636 (read_process_output_error_handler, exec_sentinel_error_handler):
15637 Rename or move locals.
15638 (Fmake_network_process): Define label "retry_connect" only if needed.
15639 (Fnetwork_interface_info): Fix pointer signedness.
15640 (process_send_signal): Add cast to avoid pointer signedness problem.
15641 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15642 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15644 Make tparam.h and terminfo.c consistent.
15645 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15646 Include tparam.h instead, since it declares them.
15647 * cm.h (PC): Remove extern decl; tparam.h now does this.
15648 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15649 * terminfo.c: Include tparam.h, to check interfaces.
15650 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15651 (tparam): Adjust signature to match interface in tparam.h;
15652 this removes some undefined behavior. Check that outstring and len
15653 are zero, which they always are with Emacs.
15654 * tparam.h (PC, BC, UP): New extern decls.
15656 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15657 (xftfont_open): Rename locals to avoid shadowing.
15659 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15660 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15661 (OTF_TAG_SYM): Omit macro if not needed.
15662 (ftfont_list): Remove unused local.
15663 (get_adstyle_property, ftfont_pattern_entity):
15664 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15665 Rename locals to avoid shadowing.
15667 * xfont.c (xfont_list_family): Mark var as initialized.
15669 * xml.c (make_dom): Now static.
15671 * composite.c (composition_compute_stop_pos): Rename local to
15673 (composition_reseat_it): Remove unused locals.
15674 (find_automatic_composition, composition_adjust_point): Likewise.
15675 (composition_update_it): Mark var as initialized.
15676 (find_automatic_composition): Mark vars as initialized,
15677 with a FIXME (Bug#8290).
15679 character.h: Rename locals to avoid shadowing.
15680 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15681 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15682 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15683 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15684 to avoid shadowing.
15686 * textprop.c (property_change_between_p): Remove; unused.
15688 * intervals.c (interval_start_pos): Now static.
15690 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15692 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15693 Rename locals to avoid shadowing.
15695 * sound.c (wav_play, au_play, Fplay_sound_internal):
15696 Fix pointer signedness.
15697 (alsa_choose_format): Remove unused local var.
15698 (wav_play): Initialize a variable to 0, to prevent undefined
15699 behavior (Bug#8278).
15701 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15703 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15705 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15706 clobbering (Bug#8298).
15707 * sysdep.c (sys_subshell): Likewise.
15708 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15710 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15711 This should get cleaned up, so that child_setup has the
15712 same signature on all platforms.
15714 * callproc.c (call_process_cleanup): Now static.
15715 (relocate_fd): Rename locals to avoid shadowing.
15717 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15719 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15720 not to be necessary, and produces flickering.
15722 2011-03-20 Glenn Morris <rgm@gnu.org>
15724 * config.in: Remove file.
15726 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15728 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15729 are now in src/globals.h.
15730 (syms_of_minibuf): Remove spurious & from previous change.
15732 2011-03-20 Leo Liu <sdl.web@gmail.com>
15734 * minibuf.c (completing-read-function): New variable.
15735 (completing-read-default): Rename from completing-read.
15736 (completing-read): Call completing-read-function.
15738 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15740 * xfaces.c (Fx_load_color_file):
15741 Read color file from absolute filename (bug#8250).
15743 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15745 * makefile.w32-in: Update dependencies.
15747 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15749 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15751 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15753 Fix more problems found by GCC 4.5.2's static checks.
15755 * process.c (make_serial_process_unwind, send_process_trap):
15756 (sigchld_handler): Now static.
15758 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15759 That way, the code declares only the vars that it needs.
15760 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15761 * s/cygwin.h (PTY_ITERATION): Likewise.
15762 * s/darwin.h (PTY_ITERATION): Likewise.
15763 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15765 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15766 * process.c (allocate_pty): Don't declare stb unless it's needed.
15768 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15769 (CONSTANTLIM): Remove; unused.
15770 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15771 Define only if needed.
15773 * unexelf.c (unexec): Name an expression,
15774 to avoid gcc -Wbad-function-cast warning.
15775 Use a different way to cause a compilation error if anyone uses
15776 n rather than nn, a way that does not involve shadowing.
15777 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15779 * deps.mk (unexalpha.o): Remove; unused.
15781 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15782 * unexec.h: New file.
15783 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15784 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15785 Depend on unexec.h.
15786 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15787 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15788 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15789 Change as necessary to match prototype in unexec.h.
15791 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15793 (back_comment, skip_chars): Mark vars as initialized.
15795 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15796 Rename locals to avoid shadowing.
15798 * lread.c (read1): Rewrite so as not to use empty "else".
15799 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15801 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15803 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15804 warning when compiling print.c.
15806 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15807 instead of using an uninitialized var.
15808 (font_sort_entities): Mark var as initialized.
15810 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15812 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15813 pointers to constants.
15814 (font_parse_fcname): Remove unused vars.
15815 (font_delete_unmatched): Now static.
15816 (font_get_spec): Remove; unused.
15817 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15818 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15819 Rename or move locals to avoid shadowing.
15821 * fns.c (require_nesting_list, require_unwind): Now static.
15822 (Ffillarray): Rename locals to avoid shadowing.
15824 * floatfns.c (domain_error2): Define only if needed.
15825 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15827 * alloc.c (mark_backtrace): Move decl from here ...
15828 * lisp.h: ... to here, so that it can be checked.
15830 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15831 (Fdefvar): Rewrite so as not to use empty "else".
15832 (lisp_indirect_variable): Name an expression,
15833 to avoid gcc -Wbad-function-cast warning.
15834 (Fdefvar): Rename locals to avoid shadowing.
15836 * callint.c (quotify_arg, quotify_args): Now static.
15837 (Fcall_interactively): Rename locals to avoid shadowing.
15838 Use const pointer when appropriate.
15840 * lisp.h (get_system_name, get_operating_system_release):
15841 Move decls here, to check interfaces.
15842 * process.c (get_operating_system_release): Move decl to lisp.h.
15843 * xrdb.c (get_system_name): Likewise.
15844 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15845 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15846 some of which prompt warnings from gcc -Wbad-function-cast.
15847 (Fformat_time_string, Fencode_time, Finsert_char):
15848 (Ftranslate_region_internal, Fformat):
15849 Rename or remove local vars to avoid shadowing.
15850 (Ftranslate_region_internal): Mark var as initialized.
15852 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15855 * lisp.h (eassert): Check that the argument compiles, even if
15856 ENABLE_CHECKING is not defined.
15858 * data.c (Findirect_variable): Name an expression, to avoid
15859 gcc -Wbad-function-cast warning.
15860 (default_value, arithcompare, arith_driver, arith_error): Now static.
15861 (store_symval_forwarding): Rename local to avoid shadowing.
15862 (Fmake_variable_buffer_local, Fmake_local_variable):
15863 Mark variables as initialized.
15864 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15866 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15867 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15868 Rename locals to avoid shadowing.
15869 (mark_stack): Move local variables into the #ifdef region where
15871 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15872 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15874 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15875 (GC_STRING_CHARS): Remove; not used.
15876 (Fmemory_limit): Cast sbrk's returned value to char *.
15878 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15879 avoids undefined behavior in theory.
15881 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15883 Use functions, not macros, for up- and down-casing (Bug#8254).
15884 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15885 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15886 to use the following functions instead of these macros.
15887 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15888 EMACS_INT, since callers assume the returned value fits in int.
15889 (upcase1): Likewise, for UPCASE_TABLE.
15890 (uppercasep, lowercasep, upcase): New static inline functions.
15891 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15892 the race-condition problem in the old DOWNCASE.
15894 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15895 Rename locals to avoid shadowing.
15896 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15897 (regex_compile, re_search_2, re_match_2_internal):
15898 Remove unused local vars.
15899 (FREE_VAR): Rewrite so as not to use empty "else",
15900 which gcc can warn about.
15901 (regex_compile, re_match_2_internal): Mark locals as initialized.
15902 (RETALLOC_IF): Define only if needed.
15903 (WORDCHAR_P): Likewise. This one is never needed, but is used
15904 only in a comment talking about a compiler bug, so put inside
15905 the #if 0 of that comment.
15906 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15907 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15910 * search.c (boyer_moore): Rename locals to avoid shadowing.
15911 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15912 (PREV_CHAR_BOUNDARY): Likewise.
15914 * search.c (simple_search): Remove unused var.
15916 * dired.c (compile_pattern): Move decl from here ...
15917 * lisp.h: ... to here, so that it can be checked.
15918 (struct re_registers): New forward decl.
15920 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15922 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15924 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15925 Rename locals to avoid shadowing.
15926 (Fvertical_motion): Mark locals as initialized.
15928 * casefiddle.c (casify_object, casify_region): Now static.
15929 (casify_region): Mark local as initialized.
15931 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15933 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15934 New macros, so that the caller can use some names other than
15935 gcpro1, gcpro2, etc.
15936 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15938 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15939 argument, for consistency with GCPRO2_VAR, etc: it is now the
15940 prefix of the variable, not the variable itself. All uses
15942 * dired.c (directory_files_internal, file_name_completion):
15943 Rename locals to avoid shadowing.
15945 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15946 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15947 dired.c's scmp function, had undefined behavior.
15948 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15949 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15950 * buffer.h: ... to here, because these macros use current_buffer,
15951 and the new implementation with inline functions needs to have
15952 current_buffer in scope now, rather than later when the macros
15954 (downcase, upcase1): New static inline functions.
15955 (DOWNCASE, UPCASE1): Reimplement using these functions.
15956 This avoids undefined behavior in expressions like
15957 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15958 from race conditions in accessing the global variables
15959 case_temp1 and case_temp2.
15960 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15961 * lisp.h (case_temp1, case_temp2): Remove their decls.
15962 * character.h (ASCII_CHAR_P): Move from here ...
15963 * lisp.h: ... to here, so that the inline functions mentioned
15964 above can use them.
15966 * dired.c (directory_files_internal_unwind): Now static.
15968 * fileio.c (file_name_as_directory, directory_file_name):
15969 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15971 (file_name_as_directory): Use const pointers when appropriate.
15972 (Fexpand_file_name): Likewise. In particular, newdir might
15973 point at constant storage, so make it a const pointer.
15974 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15975 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15977 (Fset_file_times, Finsert_file_contents, auto_save_error):
15978 Rename locals to avoid shadowing.
15980 * minibuf.c (choose_minibuf_frame_1): Now static.
15981 (Ftry_completion, Fall_completions): Rename or remove locals
15982 to avoid shadowing.
15984 * marker.c (bytepos_to_charpos): Remove; unused.
15986 * lisp.h (verify_bytepos, count_markers): New decls,
15987 so that gcc does not warn that these functions aren't declared.
15989 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15990 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15991 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15992 (copy_text): Remove unused local var.
15994 * filelock.c (within_one_second): Now static.
15995 (lock_file_1): Rename local to avoid shadowing.
15997 * buffer.c (fix_overlays_before): Mark locals as initialized.
15998 (fix_start_end_in_overlays): Likewise. This function should be
15999 simplified by using pointers-to-pointers, but that's a different
16001 (switch_to_buffer_1): Now static.
16002 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16003 (report_overlay_modification): Rename locals to avoid shadowing.
16005 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16006 Fix pointer signedness issue.
16007 (sys_subshell): Mark local as volatile if checking for lint,
16008 to suppress a gcc -Wclobbered warning that does not seem to be right.
16009 (MAXPATHLEN): Define only if needed.
16011 * process.c (serial_open, serial_configure): Move decls from here ...
16012 * systty.h: ... to here, so that they can be checked.
16014 * fns.c (get_random, seed_random): Move extern decls from here ...
16015 * lisp.h: ... to here, so that they can be checked.
16017 * sysdep.c (reset_io): Now static.
16018 (wait_for_termination_signal): Remove; unused.
16020 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16021 (copy_keymap_item, append_key, push_text_char_description):
16023 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16024 (DENSE_TABLE_SIZE): Remove; unused.
16025 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16026 (describe_map_tree):
16027 Rename locals to avoid shadowing.
16029 * keyboard.c: Declare functions static if they are not used elsewhere.
16030 (echo_char, echo_dash, cmd_error, top_level_2):
16031 (poll_for_input, handle_async_input): Now static.
16032 (read_char, kbd_buffer_get_event, make_lispy_position):
16033 (make_lispy_event, make_lispy_movement, apply_modifiers):
16034 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16035 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16036 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16037 (read_key_sequence, read_char): Mark locals as initialized.
16038 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16040 * keyboard.h (make_ctrl_char): New decl.
16041 (mark_kboards): Move decl here ...
16042 * alloc.c (mark_kboards): ... from here.
16044 * lisp.h (force_auto_save_soon): New decl.
16046 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16047 (DEFINE_DUMMY_FUNCTION): New macro.
16048 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16050 (main): Add casts to avoid warnings
16051 if GCC considers string literals to be constants.
16053 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16055 * dbusbind.c: Pointer signedness fixes.
16056 (xd_signature, xd_append_arg, xd_initialize):
16057 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16058 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16059 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16060 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16062 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16063 if GCC considers string literals to be constants.
16064 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16066 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16068 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16069 (print_preprocess, print_object): New macro to fix last change.
16071 * print.c (print_preprocess): Don't forget font objects.
16073 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16075 * emacs.c (USAGE3): Doc fixes.
16077 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16079 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16082 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16084 * lisp.h (VWindow_system, Qfile_name_history):
16085 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16086 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16087 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16089 * w32select.c: Don't #include "keyboard.h".
16090 (run_protected): Add extern declaration for waiting_for_input.
16092 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16093 * w32console.c (detect_input_pending, read_input_pending)
16094 (encode_terminal_code):
16095 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16096 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16097 (w32_system_caret_y, Qfile_name_history):
16098 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16099 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16100 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16101 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16102 * w32proc.c (Qlocal, report_file_error):
16103 * w32term.c (Vwindow_system, updating_frame):
16104 * w32uniscribe.c (initialized, uniscribe_font_driver):
16105 Remove unneeded extern declarations.
16107 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16109 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16111 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16113 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16114 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16115 These macros can no longer be used for assignment.
16117 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16118 Assign struct members directly, instead of using BUF_BEGV etc.
16119 (record_buffer_markers, fetch_buffer_markers): New functions for
16120 recording and fetching special buffer markers.
16121 (set_buffer_internal_1, set_buffer_temp): Use them.
16123 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16125 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16127 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16128 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16130 * xdisp.c (hscroll_window_tree):
16131 (reconsider_clip_changes): Use PT instead of BUF_PT.
16133 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16135 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16136 $(EMACS_ROOT)/lib/intprops.h.
16138 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16140 Fix more problems found by GCC 4.5.2's static checks.
16142 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16143 to unsigned char * to avoid compiler diagnostic.
16144 (xg_free_frame_widgets): Make it clear that a local variable is
16145 needed only if USE_GTK_TOOLTIP.
16146 (gdk_window_get_screen): Make it clear that this macro is needed
16147 only if USE_GTK_TOOLTIP.
16148 (int_gtk_range_get_value): New function, which avoids a diagnostic
16149 from gcc -Wbad-function-cast.
16150 (xg_set_toolkit_scroll_bar_thumb): Use it.
16151 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16152 diagnostic from gcc -Wbad-function-cast.
16153 (get_utf8_string, xg_get_file_with_chooser):
16154 Rename locals to avoid shadowing.
16155 (create_dialog): Move locals to avoid shadowing.
16157 * xgselect.c (xg_select): Remove unused var.
16159 * image.c (four_corners_best): Mark locals as initialized.
16160 (gif_load): Initialize transparent_p to zero (Bug#8238).
16161 Mark another local as initialized.
16162 (my_png_error, my_error_exit): Mark with NO_RETURN.
16164 * image.c (clear_image_cache): Now static.
16165 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16166 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16167 (x_edge_detection): Remove unnecessary cast that
16168 gcc -Wbad-function-cast diagnoses.
16169 (gif_load): Fix pointer signedness.
16170 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16171 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16173 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16175 Improve quality of tests for time stamp overflow.
16176 For example, without this patch (encode-time 0 0 0 1 1
16177 1152921504606846976) returns the obviously-bogus value (-948597
16178 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16179 reports time overflow. See
16180 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16181 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16182 * editfns.c: Include limits.h and intprops.h.
16183 (TIME_T_MIN, TIME_T_MAX): New macros.
16184 (time_overflow): Move earlier, to before first use.
16185 (hi_time, lo_time): New functions, for an accurate test for
16186 out-of-range times.
16187 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16188 (Fget_internal_run_time): Don't assume time_t fits in int.
16189 (make_time): Use list2 instead of Fcons twice.
16190 (Fdecode_time): More accurate test for out-of-range times.
16191 (check_tm_member): New function.
16192 (Fencode_time): Use it, to test for out-of-range times.
16193 (lisp_time_argument): Don't rely on undefined left-shift and
16194 right-shift behavior when checking for time stamp overflow.
16196 * editfns.c (time_overflow): New function, refactoring common code.
16197 (Fformat_time_string, Fdecode_time, Fencode_time):
16198 (Fcurrent_time_string): Use it.
16200 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16201 * dired.c (make_time): Move to ...
16202 * editfns.c (make_time): ... here.
16203 * systime.h: Note the move.
16205 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16207 * fringe.c (update_window_fringes): Remove unused variables.
16209 * unexmacosx.c (copy_data_segment): Also copy __got section.
16212 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16214 * termcap.c [MSDOS]: Include "msdos.h".
16215 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16216 Constify `char *' arguments and their references according to
16217 prototypes in tparam.h.
16219 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16221 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16222 Adapt all references accordingly.
16224 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16226 2011-03-11 Tom Tromey <tromey@redhat.com>
16228 * buffer.c (syms_of_buffer): Remove obsolete comment.
16230 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16232 * termhooks.h (encode_terminal_code): Declare prototype.
16234 * msdos.c (encode_terminal_code): Don't declare prototype.
16236 * term.c (encode_terminal_code): Now external again, used by
16237 w32console.c and msdos.c.
16239 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16240 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16242 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16244 Fix some minor problems found by GCC 4.5.2's static checks.
16246 * fringe.c (update_window_fringes): Mark locals as initialized
16248 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16250 * alloc.c (mark_fringe_data): Move decl from here ...
16251 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16252 to check its interface.
16253 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16255 * fontset.c (free_realized_fontset): Now static.
16256 (Fset_fontset_font): Rename local to avoid shadowing.
16257 (fontset_font): Mark local as initialized.
16258 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16260 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16262 * xselect.c (x_disown_buffer_selections): Remove; not used.
16263 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16264 (x_own_selection, Fx_disown_selection_internal): Rename locals
16265 to avoid shadowing.
16266 (x_handle_dnd_message): Remove local to avoid shadowing.
16268 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16269 so that the caller can use some name other than gcpro1.
16270 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16271 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16272 (Fx_backspace_delete_keys_p):
16273 Use them to avoid shadowing, and rename vars to avoid shadowing.
16274 (x_decode_color, x_set_name, x_window): Now static.
16275 (Fx_create_frame): Add braces to silence GCC warning.
16276 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16277 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16278 Remove unused locals.
16279 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16280 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16281 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16284 * xterm.h (x_mouse_leave): New decl.
16286 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16287 Remove unused functions.
16288 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16289 (x_calc_absolute_position): Now static.
16290 (XTread_socket): Don't define label "out" unless it's used.
16291 Don't declare local "event" unless it's used.
16292 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16293 unless they are used.
16294 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16295 (x_fatal_error_signal): Remove; not used.
16296 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16297 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16298 (x_error_catcher, x_connection_closed, x_error_handler):
16299 (x_error_quitter, xembed_send_message, x_iconify_frame):
16300 (my_log_handler): Rename locals to avoid shadowing.
16301 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16302 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16304 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16305 Rename or move locals to avoid shadowing.
16306 (tty_defined_color, merge_face_heights): Now static.
16307 (free_realized_faces_for_fontset): Remove; not used.
16308 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16309 does not deduce is never used uninitialized.
16310 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16311 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16313 * terminal.c (store_terminal_param): Now static.
16315 * xmenu.c (menu_highlight_callback): Now static.
16316 (set_frame_menubar): Remove unused local.
16317 (xmenu_show): Rename parameter to avoid shadowing.
16318 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16319 since they might point to immutable storage.
16320 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16321 since it's unused otherwise.
16323 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16324 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16325 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16326 avoids a gcc -Wuninitialized diagnostic.
16327 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16328 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16329 does not deduce are never used uninitialized.
16331 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16333 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16334 * window.c (window_loop, size_window):
16335 (run_window_configuration_change_hook, enlarge_window): Likewise.
16337 * window.c (display_buffer): Now static.
16338 (size_window): Mark variables that gcc -Wuninitialized
16339 does not deduce are never used uninitialized.
16340 * window.h (check_all_windows): New decl, to forestall
16341 gcc -Wmissing-prototypes diagnostic.
16342 * dispextern.h (bidi_dump_cached_states): Likewise.
16344 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16346 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16347 Include <limits.h>.
16348 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16349 and to avoid gcc -Wuninitialized warning.
16350 (load_charset_map): Mark variables that gcc -Wuninitialized
16351 does not deduce are never used uninitialized.
16352 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16354 * coding.c (coding_set_source, coding_set_destination):
16355 Use "else { /* comment */ }" rather than "else /* comment */;"
16356 for clarity, and to avoid gcc -Wempty-body warning.
16357 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16358 a block, when the outer 'i' will do.
16359 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16360 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16361 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16362 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16363 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16364 Rename locals to avoid shadowing.
16365 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16366 * coding.c (emacs_mule_char, encode_invocation_designation):
16367 Now static, since they're not used elsewhere.
16368 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16369 (decode_coding_object, encode_coding_object, detect_coding_system):
16370 (decode_coding_emacs_mule): Mark variables that gcc
16371 -Wuninitialized does not deduce are never used uninitialized.
16372 (detect_coding_iso_2022): Initialize a local variable that might
16373 be used uninitialized. Leave a FIXME because it's not clear that
16374 this initialization is needed. (Bug#8211)
16375 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16376 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16377 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16378 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16379 Remove unused macros.
16381 * category.c (hash_get_category_set): Remove unused local var.
16382 (copy_category_table): Now static, since it's not used elsewhere.
16383 * character.c (string_count_byte8): Likewise.
16385 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16386 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16388 * chartab.c (copy_sub_char_table): Now static, since it's not used
16390 (sub_char_table_ref_and_range, char_table_ref_and_range):
16391 Rename locals to avoid shadowing.
16392 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16394 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16395 (BIDI_BOB): Remove unused macro.
16397 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16398 deduce are never used uninitialized.
16399 * term.c (encode_terminal_code): Likewise.
16401 * term.c (encode_terminal_code): Now static. Remove unused local.
16403 * tparam.h: New file.
16404 * term.c, tparam.h: Include it.
16405 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16406 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16407 Move these decls to tparam.h, and make them agree with what
16408 is actually in tparam.c. The previous trick of using incompatible
16409 decls in different modules does not conform to the C standard.
16410 All callers of tparam changed to use tparam's actual API.
16411 * tparam.c (tparam1, tparam, tgoto):
16412 Use const pointers where appropriate.
16414 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16415 * cm.h (struct cm): Likewise.
16416 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16417 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16418 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16419 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16420 (turn_on_face, init_tty): Likewise.
16421 * termchar.h (struct tty_display_info): Likewise.
16423 * term.c (term_mouse_position): Rename local to avoid shadowing.
16425 * alloc.c (mark_ttys): Move decl from here ...
16426 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16428 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16430 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16432 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16434 * search.c (compile_pattern_1): Remove argument regp, unused since
16435 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16436 (compile_pattern): Don't pass it.
16438 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16440 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16441 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16443 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16445 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16447 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16448 gdk_window_get_screen, gdk_window_get_geometry,
16449 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16450 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16451 (xg_get_pixbuf_from_pixmap): New function.
16452 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16453 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16454 Call xg_get_pixbuf_from_pixmap instead of
16455 gdk_pixbuf_get_from_drawable.
16456 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16457 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16458 (xg_check_special_colors): Use GtkStyleContext and its functions
16460 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16461 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16462 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16463 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16464 Call gtk_widget_get_preferred_size.
16465 (xg_frame_resized): gdk_window_get_geometry only takes 5
16467 (xg_win_to_widget, xg_event_is_for_menubar):
16468 Call gdk_x11_window_lookup_for_display.
16469 (xg_set_widget_bg): New function.
16470 (delete_cb): New function.
16471 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16472 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16473 (xg_set_background_color): Call xg_set_widget_bg.
16474 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16475 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16476 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16477 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16479 (update_frame_tool_bar): Call gtk_widget_hide.
16480 (xg_initialize): Use GDK_KEY_g.
16482 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16484 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16486 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16487 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16488 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16490 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16492 * w32xfns.c (select_palette): Check success of RealizePalette against
16493 GDI_ERROR, not zero.
16495 See ChangeLog.11 for earlier changes.
16497 ;; Local Variables:
16501 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16503 This file is part of GNU Emacs.
16505 GNU Emacs is free software: you can redistribute it and/or modify
16506 it under the terms of the GNU General Public License as published by
16507 the Free Software Foundation, either version 3 of the License, or
16508 (at your option) any later version.
16510 GNU Emacs is distributed in the hope that it will be useful,
16511 but WITHOUT ANY WARRANTY; without even the implied warranty of
16512 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16513 GNU General Public License for more details.
16515 You should have received a copy of the GNU General Public License
16516 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.