1 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3 Change struct frame bitfields from unsigned char to unsigned.
4 * frame.h (struct frame): Change type of 'display_preempted',
5 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8 bitfields from unsigned char to unsigned.
10 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
12 Remove unused member of struct x_output and struct w32_output.
13 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
14 * w32term.h (struct w32_output): Likewise.
16 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
18 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
19 does not become zero (Bug#12234).
21 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
23 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
26 2012-08-30 Glenn Morris <rgm@gnu.org>
28 * lread.c (init_lread): For out-of-tree builds, only add the
29 source directory's site-lisp dir to the load-path if it exists,
30 consistent with in-tree builds. (Bug#12302)
32 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
34 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
35 button_values to NULL. Call setStykeMask so dialogs get a close button.
36 (windowShouldClose:): Set window_closed.
37 (dealloc): New member, free button_values.
38 (process_dialog:): Make member function. Remove window argument,
39 replace window with self. Count buttons and allocate and store values
41 (addButton:value:row:): value is int with the name tag. Call setTag
42 with tag. Remove return self, declare return value as void.
43 (addString:row:): Remove return self, declare return value as void.
44 (addSplit): Remove return self, declare return value as void.
45 (clicked:): Remove return self, declare return value as void.
46 Set dialog_return to button_values[seltag]. Code formatting change.
47 (initFromContents:isQuestion:): Adjust call to process_dialog.
48 Code formatting change.
49 (timeout_handler:): Set timer_fired to YES.
50 (runDialogAt:): Set timer_fired to NO.
51 Handle click on close button as quit.
53 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
54 Add window_closed and button_values. Add void as return value for
55 add(Button|String|Split). addButton takes int instead of Lisp_Object.
56 Add process_dialog as new member.
58 2012-08-28 Eli Zaretskii <eliz@gnu.org>
60 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
61 is not one of the heaps we manage. (Bug#12242)
63 2012-08-28 Glenn Morris <rgm@gnu.org>
65 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
67 2012-08-28 Martin Rudalics <rudalics@gmx.at>
69 * window.c (Fset_window_configuration): Remove handling of
70 auto-buffer-name window parameter. Install revision of reverted
73 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
75 Do not allow to set major mode for a dead buffer.
76 * buffer.c (Fset_buffer_major_mode): Signal an error
77 if the buffer is dead.
78 (Fother_buffer, other_buffer_safely): Remove redundant
81 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
83 Always use set_buffer_if_live to restore original buffer at unwind.
84 * buffer.h (record_unwind_current_buffer): New function.
85 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
86 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
87 * undo.c, window.c: Adjust users.
88 * buffer.c (set_buffer_if_live): Fix comment.
90 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
92 Fix usage of set_buffer_internal.
93 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
94 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
95 * coding.c (decode_coding): Omit redundant test.
96 * fileio.c (decide_coding_unwind): Likewise.
97 * fns.c (secure_hash): Likewise.
98 * insdel.c (modify_region): Likewise.
99 * keyboard.c (command_loop_1): Likewise.
100 * print.c (PRINTFINISH): Likewise.
101 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
103 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
105 * dispnew.c: Use bool for boolean.
106 (frame_garbaged, display_completed, delayed_size_change)
107 (fonts_changed_p, add_window_display_history)
108 (add_frame_display_history, verify_row_hash)
109 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
110 (row_equal_p, realloc_glyph_pool)
111 (allocate_matrices_for_frame_redisplay)
112 (showing_window_margins_p)
113 (adjust_frame_glyphs_for_frame_redisplay)
114 (build_frame_matrix_from_leaf_window, make_current)
115 (mirrored_line_dance, mirror_line_dance, update_frame)
116 (update_window_tree, update_single_window)
117 (check_current_matrix_flags, update_window, update_text_area)
118 (update_window_line, set_window_update_flags, scrolling_window)
119 (update_frame_1, scrolling, buffer_posn_from_coords)
120 (do_pending_window_change, change_frame_size)
121 (change_frame_size_1, sit_for):
122 Use bool for boolean.
123 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
124 and remove last int (actually boolean) argument, which was always 0.
126 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
127 * dispextern.h (struct composition_it): Use bool for boolean.
128 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
129 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
130 * dired.c (file_name_completion):
131 Use bool for boolean. (This was missed in an earlier change.)
133 2012-08-27 Martin Rudalics <rudalics@gmx.at>
135 * window.c (Fset_window_configuration): Revert first part of
138 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
140 * nsterm.h (NSPanel): New class variable dialog_return.
142 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
144 (windowShouldClose:): Use stop instead of stopModalWithCode.
145 (clicked:): Ditto, and also set dialog_return (Bug#12258).
146 (timeout_handler:): Use stop instead of abortModal. Send a dummy
148 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
151 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
153 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
154 * composite.c (find_composition, composition_gstring_p)
155 (composition_reseat_it, find_automatic_composition):
156 * data.c (let_shadows_buffer_binding_p)
157 (let_shadows_global_binding_p, set_internal, make_blv)
158 (Fmake_variable_buffer_local, Fmake_local_variable)
159 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
160 (cons_to_signed, arith_driver):
161 * dbusbind.c (xd_in_read_queued_messages):
162 * dired.c (directory_files_internal, file_name_completion):
163 Use bool for booleans.
164 * dired.c (file_name_completion):
165 * process.h (fd_callback):
166 Omit int (actually boolean) argument. It wasn't being used.
168 * composite.h, lisp.h: Reflect above API changes.
170 * cmds.c, coding.c: Use bool for booleans.
171 * cmds.c (move_point, Fself_insert_command):
172 * coding.h (struct composition status, struct coding_system):
173 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
174 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
175 (emacs_mule_char, decode_coding_emacs_mule)
176 (encode_coding_emacs_mule, detect_coding_iso_2022)
177 (decode_coding_iso_2022, encode_invocation_designation)
178 (encode_designation_at_bol, encode_coding_iso_2022)
179 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
180 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
181 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
182 (encode_coding_raw_text, detect_coding_charset)
183 (decode_coding_charset, encode_coding_charset, detect_eol)
184 (detect_coding, get_translation_table, produce_chars)
185 (consume_chars, reused_workbuf_in_use)
186 (make_conversion_work_buffer, code_conversion_save)
187 (decode_coding_object, encode_coding_object)
188 (detect_coding_system, char_encodable_p)
189 (Funencodable_char_position, code_convert_region)
190 (code_convert_string, code_convert_string_norecord)
191 (Fset_coding_system_priority):
192 * fileio.c (Finsert_file_contents):
193 Use bool for booleans.
194 * coding.h, lisp.h: Reflect above API changes.
195 * coding.c: Remove unnecessary static function decls.
196 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
197 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
198 not a boolean 'int', since callers never look at the return value.
199 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
200 * coding.h (decoding_buffer_size, encoding_buffer_size)
201 (emacs_mule_string_char): Remove unused extern decls.
202 (struct iso_2022_spec, struct coding_system):
203 Use 'unsigned int : 1' for boolean fields, since there's more than one.
204 (struct emacs_mule_spec): Remove unused field 'full_support'.
205 All initializations removed.
206 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
208 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
210 Fix spare memory change (Bug#12286).
211 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
212 (valid_lisp_object_p): Likewise.
214 2012-08-27 Martin Rudalics <rudalics@gmx.at>
216 * window.c (Fset_window_configuration): Record any window's old
217 buffer if it's replaced (see Bug#8789). If the new current
218 buffer doesn't appear in the selected window, go to its old
221 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
223 Special MEM_TYPE_SPARE to denote reserved memory.
224 * alloc.c (enum mem_type): New memory type.
225 (refill_memory_reserve): Use new type for spare memory.
226 This prevents live_cons_p and live_string_p from incorrect
227 detection of uninitialized objects from spare memory as live.
229 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
232 * Makefile.in (.PHONY): versioclean -> versionclean.
234 Remove unused external symbols.
235 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
236 * window.c (Qwindow_valid_p, decode_valid_window):
237 Now static, not extern.
238 * data.c (Qinterval): Remove; unused.
239 (syms_of_data): Do not define 'interval'.
240 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
241 * window.h (decode_valid_window):
244 * character.c, charset.c, chartab.c: Use bool for booleans.
245 * character.c (lisp_string_width, string_count_byte8)
246 (string_escape_byte8):
247 * charset.c (charset_map_loaded, load_charset_map, read_hex):
248 (load_charset_map_from_file, map_charset_chars)
249 (Fdefine_charset_internal, define_charset_internal)
250 (Fdeclare_equiv_charset, find_charsets_in_text)
251 (Ffind_charset_region, char_charset, Fiso_charset):
252 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
253 (sub_char_table_set, sub_char_table_set_range)
254 (char_table_set_range, optimize_sub_char_table)
255 (map_sub_char_table):
256 Use bool for boolean.
257 * character.c (str_to_unibyte): Omit last boolean argument; it was
258 always 0. All callers changed.
259 * character.h, charset.h: Adjust to match previous changes.
260 * character.h (char_printable_p): Remove decl of nonexistent function.
261 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
262 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
263 are all boolean, so make them single-bit bitfields.
265 * lisp.h (ASET): Remove attempt to detect side effects.
266 It was meant to be temporary and it often doesn't work,
267 because when IDX has side effects the behavior of IDX==IDX
268 is undefined. See Stefan Monnier in
269 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
271 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
273 * lisp.h (functionp): New function (extracted from Ffunctionp).
275 * eval.c (Ffunctionp): Use it.
277 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
279 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
280 as that's faster and simpler than static storage. Don't bother
281 with the g_main_context_query overhead if g_main_context_pending
282 says no events are pending.
283 (gfds, gfds_size): Remove these static vars.
284 (xgselect_initialize): Remove; no longer needed.
285 All uses and decls removed.
287 * emacs.c (fatal_error_signal_hook): Remove.
288 All uses removed. This leftover from old code was always 0.
290 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
291 * casefiddle.c (casify_object, casify_region):
292 * casetab.c (set_case_table):
293 * category.c, category.h (word_boundary_p):
294 * category.h (CHAR_HAS_CATEGORY):
295 Use bool for booleans, instead of int.
297 2012-08-25 Eli Zaretskii <eliz@gnu.org>
299 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
301 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
303 On assertion failure, print backtrace if available.
304 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
305 (die) [ENABLE_CHECKING]: Print a backtrace if available.
306 * Makefile.in (LIB_EXECINFO): New macro.
309 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
310 * bytecode.c (exec_byte_code):
311 * callint.c (check_mark, Fcall_interactively):
312 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
313 (getenv_internal, sync_process_alive, call_process_exited):
314 * lisp.h (USE_SAFE_ALLOCA):
315 Use bool for booleans, instead of int.
316 * lisp.h, process.h: Adjust prototypes to match above changes.
317 * callint.c (Fcall_interactively): Don't assume the mark's
318 offset fits in 'int'.
320 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
322 * buffer.c, buffer.h: Use bool for boolean.
323 * buffer.c (reset_buffer_local_variables)
324 (buffer_lisp_local_variables, Fset_buffer_modified_p)
325 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
326 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
327 (overlay_touches_p, overlay_strings, Foverlay_put)
328 (report_overlay_modification, call_overlay_mod_hooks):
329 (mmap_enlarge, mmap_set_vars):
330 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
331 Use bool for booleans, instead of int.
332 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
333 since the 1-or-0 return value is always ignored anyway.
334 (mmap_initialized_p):
335 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
336 * buffer.h, lisp.h: Adjust prototypes to match above changes.
338 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
340 * bidi.c: Use bool for boolean.
341 This is a bit more readable, and makes the text segment of bidi.o
342 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
343 Presumably it's faster too.
344 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
346 (bidi_cache_find_level_change, bidi_cache_iterator_state)
347 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
348 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
349 (bidi_explicit_dir_char, bidi_level_of_next_char)
350 (bidi_find_other_level_edge, bidi_move_to_visually_next):
351 Use bool for booleans, instead of int.
352 * dispextern.h (bidi_init_it, bidi_paragraph_init)
353 (bidi_unshelve_cache): Adjust decls to match code.
355 2012-08-23 Martin Rudalics <rudalics@gmx.at>
357 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
360 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
362 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
363 * atimer.h: Include <stdbool.h>.
365 2012-08-22 Dan Nicolaescu <dann@gnu.org>
367 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
368 compile time tests instead of run time tests on systems that do
370 (FRAME_MAC_P): Remove leftover from deleted code.
371 * frame.c (syms_of_frame): Remove leftover from deleted code.
373 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
375 * nsterm.m (insertText:): Don't clear modifiers if code is space.
377 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
379 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
380 Otherwise, the compiler complains about (A?B:C) where B is void
381 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
382 (fontset_add): Return void, for FONTSET_ADD.
384 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
386 * alloc.c: Use bool for booleans.
387 (gc_in_progress, abort_on_gc)
388 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
389 (dont_register_blocks) [GC_MALLOC_CHECK]:
390 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
391 (check_string_bytes, make_specified_string, memory_full)
392 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
393 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
394 (mark_stack, valid_pointer_p, make_pure_string)
395 (Fgarbage_collect, survives_gc_p, gc_sweep):
396 Use bool for booleans, instead of int.
397 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
399 * alloc.c (PURE_POINTER_P):
400 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
401 * editfns.c (Fformat):
402 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
404 * fns.c (sweep_weak_table):
405 * lisp.h (suppress_checking, push_message, survives_gc_p)
406 (make_pure_string, gc_in_progress, abort_on_gc):
407 * lread.c (readchar, read1):
408 * print.c (Fprin1_to_string):
409 * xdisp.c (push_message):
410 Use bool for booleans affected directly or indirectly by
413 Make recently-introduced setters macros.
414 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
415 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
416 (set_fontset_default, set_fontset_fallback): Rename from their
417 upper-case counterparts, and make them functions rather than macros.
418 This is more consistent with the other recently-introduced setters.
419 These don't need to be inline, since they're local.
421 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
423 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
424 the loop (Bug#12247).
426 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
428 * lisp.h (vcopy): Use memcpy rather than our own loop.
429 This fixes a performance regression introduced by the recent
430 addition of vcopy. This means 'vcopy' will need to be modified
431 for a copying collector, but that's OK. Also, tighten the
432 checking in the assertion.
434 2012-08-21 Eli Zaretskii <eliz@gnu.org>
436 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
437 components for RTL text (Bug#11860). Adjust X-OFFSET of each
438 non-base glyph for the width of the base character, according to
439 what x_draw_composite_glyph_string_foreground expects.
440 Generate WADJUST value according to composition_gstring_width's
441 expectations, to produce correct width of the composed character.
442 Reverse the sign of the DU offset produced by ScriptPlace.
444 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
446 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
448 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
450 Avoid direct writes to contents member of struct Lisp_Vector.
451 * lisp.h (vcopy): New function to copy data into vector.
452 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
453 * fns.c (Ffillarray): Use ASET.
454 * keyboard.c (timer_check_2): Use AREF and ASET.
455 (append_tool_bar_item, Frecent_keys): Use vcopy.
456 * lread.c (read_vector): Use ASET.
457 * msdos.c (Frecent_doskeys): Use vcopy.
458 * xface.c (Finternal_copy_lisp_face): Use vcopy.
459 (Finternal_merge_in_global_face): Use ASET and vcopy.
460 * xfont.c (xfont_list_pattern): Likewise.
462 2012-08-21 Martin Rudalics <rudalics@gmx.at>
464 * window.c (Fwindow_point): For the selected window always return
465 the position of its buffer's point.
466 (Fset_window_point): For the selected window always go in its
467 buffer to the specified position.
469 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
471 Setter macros for fontsets.
472 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
473 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
474 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
477 2012-08-20 Glenn Morris <rgm@gnu.org>
479 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
480 Don't assume that `ln -f' works.
482 2012-08-20 Eli Zaretskii <eliz@gnu.org>
484 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
485 and later about non-assignments with no effect. See discussion at
486 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
489 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
491 Inline setter functions for Lisp_Objects slots of struct specbinding.
492 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
495 2012-08-20 Martin Rudalics <rudalics@gmx.at>
497 * window.c (select_window): Always make selected window's buffer
500 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
502 Use AREF and ASET for docstrings of category tables.
503 * category.h (CATEGORY_DOCSTRING): Use AREF.
504 (SET_CATEGORY_DOCSTRING): Use ASET.
505 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
507 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
509 Inline setter functions for hash table members.
510 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
511 (set_hash_hash, set_hash_index): Rename with _slot suffix.
512 (set_hash_key_and_value, set_hash_index, set_hash_next)
513 (set_hash_hash): New functions.
514 * charset.c, fns.c: Adjust users.
516 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
518 Inline getter and setter functions for per-buffer values.
519 * buffer.h (per_buffer_default, set_per_buffer_default)
520 (per_buffer_value, set_per_buffer_value): New functions.
521 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
522 * buffer.c, data.c: Adjust users.
524 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
526 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
528 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
530 Rely on <config.h> + <unistd.h> to declare 'environ',
531 as gnulib does this if the system doesn't.
532 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
533 Remove declaration. MS-Windows declares it on stdlib.h which is
534 included by conf_post.h.
535 * emacs.c (environ) [DOUG_LEA_MALLOC]:
536 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
537 * vm-limit.c: Include <unistd.h>, for 'environ'.
539 * unexaix.c, unexcoff.c: Include "mem-limits.h".
540 (start_of_data): Remove decl; mem-limits.h provides it.
542 * xdisp.c (handle_invisible_prop): Make it a bit faster
543 and avoid a gcc -Wmaybe-uninitialized diagnostic.
545 2012-08-19 Chong Yidong <cyd@gnu.org>
547 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
550 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
552 * .gdbinit: Use call instead of set when calling a function in the
555 * data.c (set_internal): Don't use set_blv_found.
556 (Fkill_local_variable): Likewise.
558 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
560 * nsfont.m (ns_ascii_average_width): Ensure the string
561 ascii_printable is initialized with a null-terminated character
562 array. Otherwise, it can contain undesired extra characters.
564 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
566 port new setting code to Sun C 5.8 2005/10/13
567 * chartab.c, lisp.h (char_table_set, char_table_set_range):
568 Return void, not Lisp_Object. Otherwise, the compiler
569 complains about (A?B:C) where B is void and C is Lisp_Object
570 when compiling CHAR_TABLE_SET, due to the recent change to
571 the API of sub_char_table_set_contents.
573 2012-08-18 Chong Yidong <cyd@gnu.org>
575 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
576 for the string case (Bug#3874).
578 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
580 * buffer.h (BSET): Remove (Bug#12215).
581 Replace all uses with calls to new setter functions.
582 (bset_bidi_paragraph_direction, bset_case_canon_table)
583 (bset_case_eqv_table, bset_directory, bset_display_count)
584 (bset_display_time, bset_downcase_table)
585 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
586 (bset_last_selected_window, bset_local_var_alist)
587 (bset_mark_active, bset_point_before_scroll, bset_read_only)
588 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
590 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
591 (bset_auto_fill_function, bset_auto_save_file_format)
592 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
593 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
594 (bset_cache_long_line_scans, bset_case_fold_search)
595 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
596 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
597 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
598 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
599 (bset_header_line_format, bset_indicate_buffer_boundaries)
600 (bset_indicate_empty_lines, bset_invisibility_spec)
601 (bset_left_fringe_width, bset_major_mode, bset_mark)
602 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
603 (bset_name, bset_overwrite_mode, bset_pt_marker)
604 (bset_right_fringe_width, bset_save_length)
605 (bset_scroll_bar_width, bset_scroll_down_aggressively)
606 (bset_scroll_up_aggressively, bset_selective_display)
607 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
608 (bset_word_wrap, bset_zv_marker):
609 * category.c (bset_category_table):
610 * syntax.c (bset_syntax_table):
611 New setter functions.
613 * process.h (PSET): Remove (Bug#12215).
614 Replace all uses with calls to new setter functions.
615 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
616 (PROCESS_INLINE): New macro.
617 (pset_childp): New setter function.
618 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
619 * process.c (PROCESS_INLINE):
620 Define to EXTERN_INLINE, so that the corresponding functions
621 are compiled into code.
622 (pset_buffer, pset_command, pset_decode_coding_system)
623 (pset_decoding_buf, pset_encode_coding_system)
624 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
625 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
626 (pset_type, pset_write_queue): New setter functions.
628 * window.h (WSET): Remove (Bug#12215).
629 Replace all uses with calls to new setter functions.
630 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
631 (WINDOW_INLINE): New macro.
632 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
633 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
634 (wset_total_lines, wset_vertical_scroll_bar)
635 (wset_window_end_pos, wset_window_end_valid)
636 (wset_window_end_vpos): New setter functions.
637 * window.c (WINDOW_INLINE):
638 Define to EXTERN_INLINE, so that the corresponding functions
639 are compiled into code.
640 (wset_combination_limit, wset_dedicated, wset_display_table)
641 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
642 (wset_new_normal, wset_new_total, wset_next_buffers)
643 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
644 (wset_prev_buffers, wset_right_fringe_width)
645 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
646 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
647 (wset_window_parameters):
648 * xdisp.c (wset_base_line_number, wset_base_line_pos)
649 (wset_column_number_displayed, wset_region_showing):
650 New setter functions.
652 * termhooks.h (TSET): Remove (Bug#12215).
653 Replace all uses with calls to new setter functions.
654 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
655 (TERMHOOKS_INLINE): New macro.
656 (tset_charset_list, tset_selection_alist): New setter functions.
657 * terminal.c (TERMHOOKS_INLINE):
658 Define to EXTERN_INLINE, so that the corresponding functions
659 are compiled into code.
660 (tset_param_alist): New setter function.
662 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
664 * keyboard.h (KSET): Remove (Bug#12215).
665 Replace all uses with calls to new setter functions.
666 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
667 (KEYBOARD_INLINE): New macro.
668 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
669 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
670 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
671 New setter functions.
672 * keyboard.c (KEYBOARD_INLINE):
673 Define to EXTERN_INLINE, so that the corresponding functions
674 are compiled into code.
675 (kset_echo_string, kset_kbd_queue)
676 (kset_keyboard_translate_table, kset_last_prefix_arg)
677 (kset_last_repeatable_command, kset_local_function_key_map)
678 (kset_overriding_terminal_local_map, kset_real_last_command)
679 (kset_system_key_syms): New setter functions.
681 * frame.h (FSET): Remove (Bug#12215).
682 Replace all uses with calls to new setter functions.
683 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
684 (FRAME_INLINE): New macro.
685 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
686 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
687 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
688 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
689 (fset_param_alist, fset_root_window, fset_scroll_bars)
690 (fset_selected_window, fset_title, fset_tool_bar_items)
691 (fset_tool_bar_position, fset_tool_bar_window): New functions.
692 * frame.c (FRAME_INLINE):
693 Define to EXTERN_INLINE, so that the corresponding functions
694 are compiled into code.
695 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
697 A few more naming-convention fixes for getters and setters.
698 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
699 and rename from buffer_overlays_set_before.
700 (set_buffer_overlays_after): Move here from buffer.h, and rename
701 from buffer_overlays_set_after.
702 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
704 (set_buffer_intervals): Rename from buffer_set_intervals.
705 * intervals.c (set_interval_object): Move here from intervals.h,
706 and rename from interval_set_object.
707 (set_interval_left): Move here from intervals.h, and rename from
709 (set_interval_right): Move here from intervals.h, and rename from
711 (copy_interval_parent): Move here from intervals.h, and rename from
712 interval_copy_parent.
713 * intervals.h (set_interval_parent): Rename from interval_set_parent.
714 (set_interval_plist): Rename from interval_set_plist.
715 Return void, not Lisp_Object, since no caller uses the result.
716 * lisp.h (string_intervals): Rename from string_get_intervals.
717 (set_string_intervals): Rename from string_set_intervals.
719 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
720 (set_char_table_contents): Rename from char_table_set_contents.
721 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
722 All uses changed. See the end of
723 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
725 * lisp.h (CSET): Remove (Bug#12215).
726 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
727 (set_char_table_purpose): New functions,
728 replacing CSET. All uses changed. For example, replace
729 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
730 "set_char_table_parent (char_table, parent);".
731 The old version was confusing because it used the same name
732 'parent' for two different things.
734 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
736 Functions to get and set Lisp_Object fields of buffer-local variables.
737 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
738 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
739 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
740 * data.c, eval.c, frame.c: Adjust users.
742 2012-08-17 Chong Yidong <cyd@gnu.org>
744 * xfaces.c (merge_face_vectors): If the target font specfies a
745 font spec, make the font's attributes take precedence over
746 directly-specified attributes.
747 (merge_face_ref): Recognize :font.
749 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
751 Do not use memcpy for copying intervals.
752 * intervals.c (reproduce_interval): New function.
753 (reproduce_tree, reproduce_tree_obj): Use it.
754 (reproduce_tree_obj): Remove prototype.
756 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
758 * lisp.h (duration_to_sec_usec): Remove unused decl.
760 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
762 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
763 to an allocated instance of NSString, not to the class itself.
765 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
767 * makefile.w32-in (C_CTYPE_H): New macro.
768 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
769 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
770 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
772 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
774 Use ASCII tests for character types.
775 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
777 Don't include <ctype.h>; was not needed.
778 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
779 * sysdep.c, xfaces.c:
780 Include <c-ctype.h> instead of <ctype.h>.
781 * nsterm.m: Include <c-ctype.h>.
782 * charset.c (read_hex):
783 * doc.c (Fsnarf_documentation):
784 * fileio.c (IS_DRIVE) [WINDOWSNT]:
785 (DRIVE_LETTER) [DOS_NT]:
786 (Ffile_name_directory, Fexpand_file_name)
787 (Fsubstitute_in_file_name):
788 * font.c (font_parse_xlfd, font_parse_fcname):
789 * frame.c (x_set_font_backend):
790 * gtkutil.c (xg_get_font):
791 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
792 * nsimage.m (hexchar):
793 * nsterm.m (ns_xlfd_to_fontname):
794 * sysdep.c (system_process_attributes):
795 * xfaces.c (hash_string_case_insensitive):
796 Use C-locale tests instead of locale-specific tests for character
797 types, since we want the ASCII interpretation here, not the
798 interpretation suitable for whatever happens to be the current locale.
800 2012-08-16 Martin Rudalics <rudalics@gmx.at>
802 Consistently check windows for validity/liveness
803 (Bug#11984, Bug#12025, Bug#12026).
804 * lisp.h (CHECK_VALID_WINDOW): New macro.
805 * window.c (decode_window): Rename to decode_live_window.
806 (decode_valid_window, Fwindow_valid_p): New functions.
807 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
808 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
809 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
810 (Fwindow_prev_sibling, Fwindow_combination_limit)
811 (Fset_window_combination_limit, Fwindow_use_time)
812 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
813 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
814 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
815 (Fwindow_hscroll, Fset_window_hscroll)
816 (Fwindow_redisplay_end_trigger)
817 (Fset_window_redisplay_end_trigger, Fwindow_edges)
818 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
819 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
820 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
821 (Fwindow_end, Fset_window_point, Fset_window_start)
822 (Fpos_visible_in_window_p, Fwindow_line_height)
823 (Fwindow_dedicated_p, Fset_window_dedicated_p)
824 (Fwindow_prev_buffers, Fset_window_prev_buffers)
825 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
826 (Fset_window_parameter, Fwindow_display_table)
827 (Fset_window_display_table, Fdelete_other_windows_internal)
828 (Fset_window_buffer, Fset_window_new_total)
829 (Fset_window_new_normal, Fdelete_window_internal)
830 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
831 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
832 (Fwindow_scroll_bars): Check whether argument window is a valid or
833 live window. Update doc-strings.
834 (syms_of_window): New symbol Qwindow_valid_p.
835 * keyboard.c (Fposn_at_x_y): Check whether argument
836 frame_or_window denotes a valid window.
838 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
840 Fix previous char table change.
841 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
842 * chartab.c (optimize_sub_char_table): Likewise.
844 2012-08-16 Chong Yidong <cyd@gnu.org>
846 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
848 * xfont.c (xfont_open):
849 * xftfont.c (xftfont_open): Set the font's max_width field.
851 * nsfont.m (nsfont_open): Similar to the Xft backend, set
852 min_width to space_width and average_width to the average over
853 printable ASCII characters.
854 (ns_char_width): Code cleanup.
855 (ns_ascii_average_width): New utility function.
857 * font.h (struct font): Update comments.
859 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
861 Simple interface to set Lisp_Object fields of character tables.
862 * lisp.h (CSET): New macro.
863 (char_table_set_extras, char_table_set_contents)
864 (sub_char_table_set_contents): New function.
865 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
866 * syntax.c: Adjust users.
868 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
870 * eval.c (eval_sub): Bind lexical-binding.
871 * lread.c (Qlexical_binding): Make non-static.
873 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
875 * nsmenu.m (popupSession): Remove.
876 (pop_down_menu): Remove endModalSession.
877 (timeout_handler:): New method.
878 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
879 Call runModalForWindow. Check timer_fired when it returns.
880 If not set, cancel timer and break out of loop.
881 Otherwise loop again, with a new timeout.
883 * nsterm.m: Include fcntl.h if present.
884 (fd_entry, t_readfds, inNsSelect): Remove.
885 (select_writefds, select_valid, select_timeout, selfds)
886 (select_mutex, apploopnr): Add.
887 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
888 Otherwise call kbd_buffer_store_event.
889 (ns_send_appdefined): Remove release of fd_entry.
890 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
891 Increment and decrement apploopnr.
892 (ns_select): If no file descriptors, just do a NSTimer.
893 Otherwise copy read/write masks and start select thread (fd_handler).
894 Start main loop and wait for application defined event.
895 Inform select thread to stop selecting after main loop is exited.
896 (ns_term_init): Create selfds pipe and set non-blocking.
897 Initialize select_mutex. Start the select thread (fd_handler).
898 (fd_handler:): Loop forever, wait for info from the main thread
899 to either start or stop selecting. When select returns, send
900 and appdefined event.
901 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
902 If not call kbd_buffer_store_event.
904 * nsterm.h (EmacsApp): fd_handler takes id argument.
905 (EmacsDialogPanel): Add timer_fired and timeout_handler.
907 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
909 2012-08-15 Eli Zaretskii <eliz@gnu.org>
911 * region-cache.c (move_cache_gap): Update gap_len using the actual
912 growth of the boundaries array. Do not change cache_len.
915 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
917 Generalize and cleanup font subsystem checks.
918 * font.h (FONT_DEBUG, font_assert): Remove.
919 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
920 Change font_assert to eassert. Use eassert where appropriate.
922 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
924 * gtkutil.c (xg_get_font): Use pango_units_to_double.
926 2012-08-15 Chong Yidong <cyd@gnu.org>
928 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
929 When using the new font chooser, use gtk_font_chooser_get_font_desc to
930 extract the font descriptor instead of just the font name.
931 In that case, return a font spec instead of a string.
932 (x_last_font_name): Move to this file from xfns.c.
934 * xfns.c (Fx_select_font): The return value can also be a font
935 spec. Move x_last_font_name management to gtkutil.c.
937 * xfaces.c: Make font weight and style symbols non-static.
939 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
941 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
944 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
946 * alloc.c (Fgarbage_collect): Use plural form consistently.
948 2012-08-14 Eli Zaretskii <eliz@gnu.org>
950 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
951 iteration through the command loop. Fixes a problem whereby mouse
952 movements are ignored until the first mouse click.
954 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
956 Use bool, not int, for Lisp booleans.
957 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
958 makes Emacs a bit smaller and presumably a bit faster.
959 * lisp.h: Include <stdbool.h>.
960 (struct Lisp_Boolfwd, defvar_bool):
961 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
962 * regex.c [!emacs]: Include <stdbool.h>.
963 (false, true): Remove; <stdbool.h> does this for us now.
965 2012-08-14 Chong Yidong <cyd@gnu.org>
967 * character.c (Fcharacterp): Doc fix (Bug#12076).
969 * data.c (Findirect_variable): Doc fix (Bug#11040).
971 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
973 * editfns.c (Fformat): Doc fix (Bug#12059).
974 (Fsave_current_buffer): Doc fix (Bug#11542).
976 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
978 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
981 2012-08-14 Martin Rudalics <rudalics@gmx.at>
983 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
984 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
985 * minibuf.c (choose_minibuf_frame, read_minibuf):
986 * w32fns.c (x_create_tip_frame):
987 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
988 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
990 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
992 * intervals.c (offset_intervals): Remove obsolete comment.
994 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
996 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
998 2012-08-14 Gergely Risko <gergely@risko.hu>
1000 * coding.c (decode_coding): Record buffer modification before
1001 disabling undo_list (Bug#11773).
1003 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1005 Revert and cleanup some recent overlay changes.
1006 * buffer.h (enum overlay_type): Remove.
1007 (buffer_get_overlays, buffer_set_overlays): Likewise.
1008 (buffer_set_overlays_before, buffer_set_overlays_after):
1009 New function. Adjust users.
1010 (unchain_both): Add eassert.
1012 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1014 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1016 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1018 * gtkutil.c (xg_mark_data): Don't assume C99.
1020 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1022 * gtkutil.c (xg_frame_tb_info): New struct.
1023 (TB_INFO_KEY): New define.
1024 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1025 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1026 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1028 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1029 is up to date. Otherwise store new data.
1030 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1032 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1034 Use KSET for write access to Lisp_Object members of struct kboard.
1035 * keyboard.h (KSET): New macro.
1036 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1037 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1038 * xterm.c: Adjust users.
1040 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1042 Use BSET for write access to Lisp_Object members of struct buffer.
1043 * buffer.h (BSET): New macro.
1044 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1045 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1046 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1047 * window.c, xdisp.c, xfns.c: Adjust users.
1049 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1051 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1053 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1055 * nsterm.m (not_in_argv): New function.
1056 (application:openFile, application:openTempFile:):
1057 (application:openFileWithoutUI:, application:openFiles:): Open file
1058 if not_in_argv returns non-zero (bug#12171).
1060 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1061 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1062 Define for Gtk+ versions less than 3.2.
1063 (xg_get_font_name): Use those functions/macros here.
1064 Reported by Frans Oilinki <moilinki@gmail.com>.
1066 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1068 * unexmacosx.c (copy_data_segment): Copy initialized data in
1069 statically linked libraries from input file rather than memory.
1071 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1072 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1073 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1075 2012-08-10 Glenn Morris <rgm@gnu.org>
1077 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1078 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1080 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1082 Fix last change to allow compilation with low optimization levels.
1083 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1084 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1086 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1088 Use common inline syntax in intervals.h.
1089 * intervals.h (INTERVALS_INLINE): New macro.
1090 Change all users from LISP_INLINE.
1092 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1094 Define Qnone once for all platforms.
1095 * frame.c (Qnone): Define here.
1096 (syms_of_frame): DEFSYM it.
1097 * lisp.h (Qnone): New declaration.
1098 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1099 * xfns.c: Remove duplication. Adjust users.
1101 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1103 Remove unused macros from intervals.h.
1104 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1105 * intervals.c: Adjust comment.
1107 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1109 * w32fns.c <w32_unicode_gui>: New static variable.
1110 (globals_of_w32fns): Initialize it according to os_subtype.
1111 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1114 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1115 Eli Zaretskii <eliz@gnu.org>
1117 Fix bug #10299 with Unicode characters sent by customized
1118 keyboards created by MSKLC.
1119 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1120 (w32_init_class): Use it to initialize the Emacs class with either
1121 ANSI or Unicode API calls.
1122 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1124 (w32_wnd_proc): If the character code sent by WM_CHAR or
1125 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1126 original message. Call DefWindowProcW on NT and later.
1128 2012-08-10 Glenn Morris <rgm@gnu.org>
1130 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1132 * lisp.h (DIRECTORY_SEP): Let configure set it.
1134 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1136 Use TSET for write access to Lisp_Object slots of struct terminal.
1137 * termhooks.h (TSET): New macro.
1138 * coding.c, terminal.c, xselect.c: Adjust users.
1140 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1142 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1143 the failing expression, include them in the error message.
1144 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1145 * lisp.h (internal_condition_case_n): Update declaration.
1147 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1149 Inline functions to examine and change buffer overlays.
1150 * buffer.c (unchain_both): New function.
1151 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1152 (buffer_has_overlays): New function.
1153 (enum overlay_type): New enum.
1154 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1155 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1157 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1159 Inline functions to examine and change buffer intervals.
1160 * alloc.c (mark_interval_tree): Remove.
1161 (MARK_INTERVAL_TREE): Simplify.
1162 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1163 * intervals.c (buffer_balance_intervals): New function.
1164 (graft_intervals_into_buffer): Adjust indentation.
1165 (set_intervals_multibyte): Simplify.
1166 * buffer.h (BUF_INTERVALS): Remove.
1167 (buffer_get_intervals, buffer_set_intervals): New function.
1168 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1169 * intervals.c, textprop.c: Adjust users.
1171 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1173 Inline functions to examine and change string intervals.
1174 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1175 (string_get_intervals, string_set_intervals): New function.
1176 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1177 * lread.c, print.c, textprop.c: Adjust users.
1179 2012-08-08 Glenn Morris <rgm@gnu.org>
1181 * lisp.mk (lisp): Remove language/persian.elc.
1183 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1186 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1187 (NULL_INTERVAL_P): Likewise. Adjust users.
1188 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1189 Adjust comment. Move under #if 0.
1190 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1191 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1193 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1195 Check total length of intervals with eassert.
1196 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1197 * intervals.c: Change all users to eassert.
1199 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1201 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1202 Rename fields to match removal of FGET and WGET and disuse of
1203 INTERNAL_FIELD in Lisp_Cons.
1205 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1207 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1208 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1209 name since all xname users are fixed long time ago. Do not
1211 (set_symbol_name, set_symbol_function, set_symbol_plist):
1212 (set_symbol_next, set_overlay_plist): New function.
1213 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1214 (struct Lisp_Overlay): Likewise.
1215 (CVAR, MVAR, SVAR): Remove.
1216 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1217 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1218 * xterm.c: Adjust users.
1219 * .gdbinit: Change to use name field of struct Lisp_Symbol
1222 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1224 Basic functions to set Lisp_Object and pointer slots of intervals.
1225 * intervals.h (interval_set_parent, interval_set_object):
1226 (interval_set_left, interval_set_right, interval_set_plist):
1227 (interval_copy_parent): New function.
1228 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1229 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1231 (INTERVAL_SIZE): Remove. Adjust users.
1232 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1234 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1236 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1237 * process.h (PGET): Remove.
1238 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1239 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1241 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1243 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1244 * window.h (WGET): Remove.
1245 (struct window): Do not use INTERNAL_FIELD.
1246 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1247 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1248 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1249 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1250 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1253 2012-08-07 Chong Yidong <cyd@gnu.org>
1255 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1256 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1257 (Fdelete_window_internal): Signal an error if the window is not on
1258 a live frame (Bug#12025).
1260 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1262 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1263 * frame.h (FGET): Remove.
1264 (struct frame): Do not use INTERNAL_FIELD.
1265 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1266 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1267 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1268 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1270 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1272 * w32.c: Silence compiler warnings.
1273 (map_w32_filename): Remove unused variable `is_fat'.
1274 (chase_symlinks): Add parentheses around expression.
1276 2012-08-06 Glenn Morris <rgm@gnu.org>
1278 * sysdep.c: Respect BROKEN_GETWD.
1280 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1281 Let configure handle it.
1282 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1284 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1286 Use GCALIGNMENT where appropriate.
1287 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1288 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1289 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1291 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1293 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1294 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1296 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1298 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1299 that should be sufficient for everyone.
1301 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1303 * keyboard.c (timer_check_2): Add break so timer_check returns next
1306 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1308 Fix Windows build errors introduced after converting to WGET and WSET.
1309 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1310 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1312 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1314 * nsterm.m (ns_frame_rehighlight): Use FSET.
1316 * nsmenu.m (ns_update_menubar): Use FSET.
1318 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1320 Separate read and write access to Lisp_Object slots of Lisp_Process.
1321 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1322 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1324 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1326 Separate read and write access to Lisp_Object slots of struct window.
1327 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1328 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1329 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1330 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1331 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1332 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1335 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1337 Fix Windows build errors introduced after converting to FGET and FSET.
1338 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1339 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1340 (w32_judge_scroll_bars): Change to use FSET.
1341 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1343 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1345 Fix replacement typo.
1346 * window.c (replace_window): Set root_window instead of
1347 selected_window. This fixes a total window subsystem
1348 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1350 2012-08-06 Glenn Morris <rgm@gnu.org>
1352 * lisp.mk (lisp): Add language/persian.elc.
1354 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1356 Separate read and write access to Lisp_Object slots of struct frame.
1357 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1358 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1359 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1360 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1361 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1363 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1365 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1367 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1369 Generalize common compile-time constants.
1370 * lisp.h (header_size, bool_header_size, word_size): Now here.
1371 (struct Lisp_Vector): Add comment.
1372 (struct Lisp_Bool_Vector): Move up to define handy constants.
1373 (VECSIZE, PSEUDOVECSIZE): Simplify.
1374 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1375 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1376 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1377 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1378 * xfont.c, xmenu.c: Use word_size where appropriate.
1380 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1382 * search.c (Freplace_match): Treat \? in the replacement text
1383 literally (Bug#8161).
1385 2012-08-05 Chong Yidong <cyd@gnu.org>
1387 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1388 * frame.c (Vdelete_frame_functions):
1389 * emacs.c (Vkill_emacs_hook): Doc fix.
1391 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1393 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1394 --with-x-toolkit=no builds.
1395 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1397 2012-08-04 Chong Yidong <cyd@gnu.org>
1399 * syntax.c (Fmodify_syntax_entry): Doc fix.
1401 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1403 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1404 * w32.c (init_environment): Change the default values of many
1405 environment variables in dflt_envvars[] to NULL, to avoid pushing
1406 them into environment when they were not already defined.
1407 Remove the code that deletes site-lisp subdirectories from the default
1408 value of EMACSLOADPATH, as it is no longer needed.
1409 (check_windows_init_file): Now external, not static.
1410 Use Vload_path as is, without adding anything, as this function is now
1411 called when Vload_path is already set up.
1413 * w32.h (check_windows_init_file): Add prototype.
1415 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1416 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1417 compatibility with Posix platforms.
1418 (main): Move the call to check_windows_init_file to here from
1420 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1421 any, in the DEFALT argument into the root of the Emacs build or
1422 installation tree, as appropriate.
1424 * callproc.c (init_callproc_1): Call decode_env_path instead of
1425 doing its equivalent by hand.
1426 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1427 the code that sets Vexec_path run on MS-Windows.
1429 * lread.c (init_lread): Add comments to #ifdef's.
1431 * msdos.c (dos_set_window_size, IT_update_begin)
1432 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1433 instead of direct references.
1435 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1437 Export DEFAULT_REHASH_* to GDB.
1438 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1439 Now constants, not macros.
1441 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1443 Remove unnecessary casts involving pointers.
1444 These casts are no longer needed now that we assume C89 or later,
1445 since they involve casting to or from void *.
1446 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1447 (make_pure_float, make_pure_vector):
1448 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1449 * macros.c (Fstart_kbd_macro):
1450 * menu.c (find_and_return_menu_selection):
1451 * minibuf.c (read_minibuf_noninteractive):
1452 * sysdep.c (closedir):
1453 * xdisp.c (x_produce_glyphs):
1454 * xfaces.c (compare_fonts_by_sort_order):
1455 * xfns.c (x_real_positions, select_visual):
1456 * xselect.c (x_stop_queuing_selection_requests)
1457 (x_get_window_property, x_get_window_property_as_lisp_data):
1458 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1459 Remove unnecessary pointer casts.
1460 * alloc.c (record_xmalloc): New function.
1461 * lisp.h (record_xmalloc): New decl.
1462 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1463 more like a function. This is because the pointer cast is not
1464 needed. All uses changed.
1465 * print.c (print_string, print_error_message): Avoid length recalc.
1467 Improve fix for macroexp crash with debugging (Bug#12118).
1468 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1469 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1470 not supposed to be invoked from the garbage collector.
1471 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1472 (gc_aset): New function, which is like ASET but can be
1473 used in the garbage collector.
1474 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1475 (set_hash_index): Use it instead of ASET.
1477 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1479 Support symlinks on latest versions of MS-Windows.
1480 * w32.c: Include winioctl.h and aclapi.h.
1481 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1482 (revert_to_self): Forward declarations of static functions.
1483 <static BOOL g_b_init_get_security_info>:
1484 <g_b_init_create_symbolic_link>: New static flags.
1485 (globals_of_w32): Initialize them to zero.
1486 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1487 (map_w32_filename): Improve commentary. Simplify switch.
1488 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1489 headers (most versions of MinGW w32api don't).
1490 (get_security_info, create_symbolic_link)
1491 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1493 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1494 in the argument file name.
1495 (sys_access): Call unc_volume_file_attributes only if
1496 GetFileAttributes fails with network-related error codes.
1497 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1498 have the required privileges.
1499 (get_file_security_desc_by_name): Rename from
1500 get_file_security_desc.
1501 (stat_worker): New function, with most of the guts of 'stat', and
1502 with addition of handling of symlinks and support for 'lstat'.
1503 If possible, get file's attributes and security information by
1504 handle, not by name. Produce S_IFLNK bit for symlinks, when
1505 called from 'lstat'.
1506 (stat, lstat): New functions, call 'stat_worker'.
1507 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1508 symlinks when the underlying filesystem supports them.
1510 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1512 Fix macroexp crash on Windows with debugging (Bug#12118).
1513 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1514 checking subscripts; problem introduced with the recent
1515 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1516 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1517 since it's used in non-static inline functions now.
1519 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1520 Don't assume buffer size fits in 'int'. Remove unused local.
1522 Use C99-style 'extern inline' if available.
1523 * buffer.h (BUFFER_INLINE):
1524 * category.h (CATEGORY_INLINE):
1525 * character.h (CHARACTER_INLINE):
1526 * charset.h (CHARSET_INLINE):
1527 * composite.h (COMPOSITE_INLINE):
1528 * dispextern.h (DISPEXTERN_INLINE):
1529 * lisp.h (LISP_INLINE):
1530 * systime.h (SYSTIME_INLINE):
1531 New macro, replacing 'static inline' in this header.
1532 * buffer.h, category.h, character.h, charset.h, composite.h:
1533 * dispextern.h, lisp.h, systime.h:
1534 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1535 * alloc.c (LISP_INLINE):
1536 * buffer.c (BUFFER_INLINE):
1537 * category.c (CATEGORY_INLINE):
1538 * character.c (CHARACTER_INLINE):
1539 * charset.c (CHARSET_INLINE):
1540 * composite.c (COMPOSITE_INLINE):
1541 * dispnew.c (DISPEXTERN_INLINE):
1542 * sysdep.c (SYSTIME_INLINE):
1543 Define to EXTERN_INLINE, so that the corresponding functions
1544 are compiled into code.
1545 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1546 (INLINE_HEADER_END): New macros.
1547 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1548 since it's used in non-static inline functions now.
1549 (VALMASK) [!USE_LSB_TAG]: Likewise.
1551 2012-08-02 Glenn Morris <rgm@gnu.org>
1553 * s/: Remove empty directory.
1555 * s/ms-w32.h: Move to ../nt/inc.
1556 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1557 Update for new ms-w32.h location.
1559 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1562 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1564 2012-08-02 Glenn Morris <rgm@gnu.org>
1566 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1567 hard-coding the path separator.
1569 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1571 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1572 This how ASET and AREF are supposed to work, and makes
1573 it easier to think about future improvements. See
1574 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1575 * charset.h (set_charset_attr): New function.
1576 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1577 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1578 (aref_addr): New function. All uses of &AREF(...) changed.
1579 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1580 (set_hash_index): New functions. All lvalue-style uses of
1581 HASH_KEY etc. changed.
1582 * keyboard.c (set_prop): New function. All lvalue-style uses
1585 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1587 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1588 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1589 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1590 * nsfns.m (ns_set_name_as_filename): Likewise.
1591 * nsmenu.m (ns_update_menubar): Likewise.
1592 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1594 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1596 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1597 Adapt to latest changes in field names of the corresponding Lisp
1600 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1602 2012-08-01 Glenn Morris <rgm@gnu.org>
1604 * s/msdos.h: Remove file.
1605 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1606 * Makefile.in (S_FILE): Remove.
1607 (config_h): Remove S_FILE.
1609 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1611 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1612 Remove; moved to nt/config.nt.
1614 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1616 Use INTERNAL_FIELD for conses and overlays.
1617 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1618 Remove obsolete comment.
1620 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1621 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1623 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1625 Use INTERNAL_FIELD for symbols.
1626 * lisp.h (SVAR): New macro. Adjust users.
1627 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1628 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1630 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1632 Use INTERNAL_FIELD for processes.
1633 * process.h (PVAR): New macro. Adjust style.
1634 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1635 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1637 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1639 Use INTERNAL_FIELD for windows.
1640 * window.h (WVAR): New macro.
1641 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1642 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1643 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1644 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1645 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1646 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1648 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1650 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1652 2012-08-01 Glenn Morris <rgm@gnu.org>
1654 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1655 Move to configure.ac.
1657 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1659 * makefile.w32-in (CONFIG_H): Update dependencies.
1660 (CONF_POST_H): New macro.
1662 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1664 2012-07-31 Glenn Morris <rgm@gnu.org>
1666 * Makefile.in (S_FILE): No longer set by configure.
1668 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1670 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1672 * process.h (NULL_DEVICE):
1673 * emacs.c (SEPCHAR):
1674 * editfns.c (USER_FULL_NAME): Let configure set them.
1676 * s/README, s/template.h: Remove files.
1678 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1680 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1681 Move to configure.ac.
1683 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1685 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1686 resulting renaming of 'struct frame' members.
1688 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1690 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1691 after introduction of FVAR.
1693 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1695 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1697 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1698 instead of compositeToPoint.
1699 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1701 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1703 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1705 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1706 * lisp.h (INTERNAL_FIELD): New macro.
1707 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1708 (BVAR): Change to use INTERNAL_FIELD.
1709 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1710 (KVAR): Change to use INTERNAL_FIELD.
1711 * frame.h (FVAR): New macro.
1712 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1713 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1714 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1715 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1716 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1718 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1720 Miscellaneous fixes for non-default X toolkits.
1721 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1722 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1723 Move under #ifdef USE_LUCID.
1724 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1725 definition and usage to avoid warnings.
1727 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1729 * nsterm.m (openFiles): Fix previous checkin.
1731 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1733 * indent.c (compute_motion): Remove unused local.
1735 2012-07-31 Glenn Morris <rgm@gnu.org>
1737 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1739 * conf_post.h [USG5_4]:
1740 Move remaining contents of s/usg5-4-common.h here.
1741 * s/usg5-4-common.h: Remove file.
1743 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1744 * s/irix6-5.h: Remove file.
1746 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1747 * s/darwin.h: Remove file.
1749 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1750 * s/hpux10-20.h: Remove file, which is now empty.
1752 2012-07-30 Glenn Morris <rgm@gnu.org>
1754 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1755 * Makefile.in (config_h): Add conf_post.h.
1756 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1758 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1760 * nsterm.m (ns_do_open_file): New variable.
1761 (ns_term_init): Set ns_do_open_file to YES after run returns.
1762 (openFile, openTempFile, openFileWithoutUI, openFiles):
1763 Open files only if ns_do_open_file.
1765 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1767 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1768 This no-op macro hasn't been needed for many years.
1769 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1771 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1772 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1773 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1774 gdb_make_enums_visible.
1775 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1776 (DIRECTORY_SEP): Now a constant, not a macro.
1778 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1780 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1781 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1783 * w32term.c <w32_keyboard_codepage>: Renamed from
1784 keyboard_codepage and now external. All users changed.
1786 * w32term.h: Add declaration of w32_keyboard_codepage.
1788 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1789 the codepage to translate keys to Unicode. If this argument is
1790 -1, use the value returned by GetConsoleCP. All callers changed.
1792 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1794 Update .PHONY listings in makefiles.
1795 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1796 bootstrap-clean, distclean, maintainer-clean, versioclean,
1799 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1800 This is a bit clearer. Fix some commentary typos.
1802 2012-07-30 Glenn Morris <rgm@gnu.org>
1804 * s/netbsd.h: Let configure include signal.h if needed.
1805 Remove file, which is now empty.
1807 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1808 Let configure set them.
1809 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1810 No more need to undefine.
1812 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1814 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1815 non-single-byte char when adding meta modifier. (Bug#12090)
1817 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1819 Convert safe_call to use variable number of arguments.
1820 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1821 (safe_call2): Fix comment.
1822 * lisp.h (safe_call): Adjust prototype.
1823 * coding.c (encode_coding_object): Change to use safe_call2.
1824 * xfaces.c (merge_face_heights): Change to use safe_call1.
1826 2012-07-30 Glenn Morris <rgm@gnu.org>
1828 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1829 does that unconditionally. Remove file, which is now empty.
1831 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1834 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1836 Export to GDB most of lisp.h's remaining object-like macros.
1837 * lisp.h (min, max): Move earlier, because they're used earlier now.
1838 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1839 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1840 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1841 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1842 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1843 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1844 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1845 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1846 Now constants, for GDB. They need not be macros.
1847 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1848 Now constants, for GDB, as well as macros, for static initializers.
1849 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1850 Move to after the definition of struct Lisp_Char_Table,
1851 since the former now needs that type defined.
1852 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1853 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1854 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1855 New enums, for gdb_make_enums_visible.
1856 (GLYPH_MODE_LINE_FACE): Remove; unused.
1857 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1858 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1859 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1860 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1861 enum maxargs, enum MAX_ALLOCA.
1862 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1863 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1864 no longer needed, now that they are done in lisp.h.
1866 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1868 Cleanup string bytes checking.
1869 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1870 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1871 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1872 (check_sblock, compact_small_strings): Simplify.
1874 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1876 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1877 These macros are confusing and no longer need to be defined, as
1878 the enum values now suffice. All uses replaced with definiens.
1879 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1881 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1883 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1884 ($(BLD)/w32console.$(O)): Update dependencies.
1886 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1888 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1889 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1891 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1893 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1895 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1896 setting sitelisp (Bug#12010).
1898 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1900 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1902 * w32heap.c (cache_system_info):
1903 * w32.c (sys_rename):
1904 * w32proc.c (find_child_console, sys_kill): All users changed.
1906 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1908 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1910 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1912 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1914 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1916 Cleanup statistics calculation in Fgarbage_collect.
1917 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1918 Fix zombies percentage calculation. Simplify elapsed time calculation.
1920 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1922 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1923 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1924 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1925 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1926 (replace_range, replace_range_2, del_range_2): Change to eassert.
1927 * marker.c (byte_char_debug_check): Adjust style.
1929 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1931 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1932 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1933 long-ago-commented-out code that talks about "WIN32".
1934 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1937 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1939 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1940 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1941 Simplify by using alignof.
1942 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1943 * lisp.h: Include <stdalign.h>.
1944 (GCALIGNMENT): New macro and constant.
1945 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1946 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1947 (stdalign): New macro, if not already defined.
1949 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1951 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1952 * w32inevt.c: Include w32inevt.h.
1953 (w32_read_console_input): New inline function, calls either
1954 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1955 w32_console_unicode_input.
1956 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1957 (w32_kbd_patch_key, key_event): Use the codepage returned by
1958 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1959 (key_event): use uChar.UnicodeChar only if
1960 w32_console_unicode_input is non-zero.
1962 * w32console.c: Include w32heap.h.
1963 <w32_console_unicode_input>: New global variable.
1964 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1965 family of Windows, zero otherwise.
1967 * w32inevt.h: Declare w32_console_unicode_input.
1969 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1970 --without-x. (Bug#11742)
1972 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1974 Adjust GDB to reflect pvec_type changes (Bug#12036).
1975 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1976 2012-07-04 changes to pseudovector representation.
1977 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1979 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1981 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1983 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1985 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1987 * alloc.c (listn): Fix the order the arguments are consed onto the
1990 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1991 enumeration constants, as PURE and HEAP are too general, and clash
1992 with other headers and sources, such as gmalloc.c and the
1993 MS-Windows system headers. All users changed.
1995 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1997 Revert last save_excursion_save and save_excursion_restore changes.
1998 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1999 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2001 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2003 Fix recently-introduced typos in Windows port.
2004 Reported by Martin Rudalics <rudalics@gmx.at>.
2005 * w32.c (init_environment): Replace comma with semicolon.
2006 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2008 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2010 Improve GDB symbol export (Bug#12036).
2011 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2012 arms of an 'if', not using conditional expressions; otherwise GDB
2013 complains about the types in the unevaluated arm when the argument
2014 is an integer literal.
2015 (xgetint): Simplify expression.
2016 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2017 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2018 Zaretskii in <http://bugs.gnu.org/12036#13>.
2019 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2020 needed now that we have gdb_make_enums_visible.
2021 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2022 (enum enum_USE_LSB_TAG):
2023 New enum types, packaging up enums that need to be exported to GDB.
2025 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2027 Utility function to make a list from specified amount of objects.
2028 * lisp.h (enum constype): New datatype.
2029 (listn): New prototype.
2030 * alloc.c (listn): New function.
2031 (Fmemory_use_count, syms_of_alloc): Use it.
2032 * buffer.c (syms_of_buffer): Likewise.
2033 * callint.c (syms_of_callint): Likewise.
2034 * charset.c (define_charset_internal): Likewise.
2035 * coding.c (syms_of_coding): Likewise.
2036 * keymap.c (syms_of_keymap): Likewise.
2037 * search.c (syms_of_search): Likewise.
2038 * syntax.c (syms_of_syntax): Likewise.
2039 * w32.c (init_environment): Likewise.
2040 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2041 * xdisp.c (syms_of_xdisp): Likewise.
2042 * xfns.c (syms_of_xfns): Likewise.
2044 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2046 Fast save_excursion_save and save_excursion_restore.
2047 * lisp.h (struct Lisp_Excursion): New data type.
2048 (PVEC_EXCURSION): New pseudovector type.
2049 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2050 to deal with it. Adjust comments.
2051 (init_marker, attach_marker): New prototype.
2052 (unchain_marker): Adjust prototype.
2053 * marker.c (attach_marker): Change to global.
2054 (init_marker): New function.
2055 * alloc.c (Fmake_marker, build_marker): Use it.
2056 (build_marker): More easserts.
2057 (mark_object): Handle struct Lisp_Excursion.
2058 * editfns.c (save_excursion_save, save_excursion_restore):
2059 Reimplement to use struct Lisp_Excursion. Add comments.
2061 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2063 Fix export of symbols to GDB (Bug#12036).
2064 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2065 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2066 emacs.c, as this is a more-suitable home. Had this been done earlier
2067 the fix for 12036 would have avoided some of the problems noted in
2068 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2069 would have been more obvious.
2070 * emacs.c: Do not include <verify.h>; no longer needed.
2071 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2072 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2073 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2074 Remove; now done in lisp.h.
2075 * lisp.h (PUBLISH_TO_GDB): New macro.
2076 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2077 (DATA_SEG_BITS): Use it.
2078 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2079 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2080 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2081 not be usable in #if. This simplifies things.
2083 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2085 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2087 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2089 Simplify export of symbols to GDB (Bug#12036).
2090 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2091 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2092 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2093 Adjust to changes in lisp.h and emacs.c, by using
2094 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2095 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2096 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2097 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2098 instead of gdb_valbits.
2099 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2100 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2101 instead of gdb_array_mark_flag.
2102 (xboolvector): Get size from $->size, not $->header.size.
2103 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2104 (xreload, hook-run, hookpost-run): Remove.
2105 * emacs.c: Include <verify.h>.
2106 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2107 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2109 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2110 (gdb_USE_LSB_TAG): New enum constants.
2111 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2112 Also define these as enum constants, so they're visible to GDB.
2113 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2114 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2115 as constants, so they're visible to GDB.
2116 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2117 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2118 Now enum constants, not macros, so they're visible to GDB.
2119 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2120 more convenient now. All uses changed.
2121 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2122 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2124 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2126 Explicitly free restriction data that are not needed anymore.
2127 * editfns.c (save_restriction_restore): Free restriction data.
2129 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2131 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2132 add argument, tune behavior, and adjust all callers.
2134 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2136 Use typedef for EMACS_INT, EMACS_UINT.
2137 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2138 than macros. This simplifies debugging in the usual case, since
2139 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2140 and it allows expressions involving EMACS_INT casts.
2141 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2143 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2145 * nsterm.m (ns_read_socket): Return early if there is a modal
2148 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2150 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2151 that FOCUS-FRAME can be omitted.
2153 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2155 Adjust buffer text indirection counters at the end of Fkill_buffer.
2156 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2157 buffer is definitely dead. This should really fix an issue reported
2158 by Christoph Scholtes again. (Bug#12007).
2159 (init_buffer_once): Initialize indirection counters of
2160 buffer_defaults and buffer_local_symbols (for sanity and safety).
2162 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2164 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2165 and continuation glyphs on tooltip frames, leave them at zero.
2166 Avoids continued lines in tooltips. (Bug#11832)
2168 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2170 Simplify copy_overlay.
2171 * buffer.c (copy_overlay): Simplify. Use build_marker.
2172 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2174 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2176 * print.c (print_object): Don't crash when a frame's name is nil
2177 or invalid. (Bug#12025)
2179 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2180 it signals an error when a tooltip frame is being created.
2182 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2184 Cleanup miscellaneous objects allocation and initialization.
2185 * alloc.c (allocate_misc): Change to static. Add argument to
2186 specify the subtype. Adjust comment and users.
2187 (build_overlay): New function.
2188 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2189 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2190 (allocate_misc): Remove prototype.
2191 (build_overlay): Add prototype.
2193 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2195 Swap buffer text indirection counters in Fbuffer_swap_text.
2196 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2197 This avoids crash reported by Christoph Scholtes at
2198 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2200 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2202 * nsmenu.m (Popdown_data): New struct.
2203 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2205 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2206 (initWithContentRect): Make imgView and contentView non-static
2207 and autorelease them. Also autorelease img and matrix (Bug#12005).
2208 (dealloc): Remove (Bug#12005).
2210 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2212 Adjust consing_since_gc when objects are explicitly freed.
2213 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2214 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2215 (free_cons, free_misc): Subtract object size from consing_since_gc.
2217 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2219 Simplify and cleanup markers positioning code.
2220 * marker.c (attach_marker): More useful eassert.
2221 (live_buffer, set_marker_internal): New function.
2222 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2223 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2225 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2227 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2228 as it's limited by the amount of memory, not by INT_MAX.
2230 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2232 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2233 in special-event-map. See the discussion at
2234 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2237 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2238 info.dwItemData. Fixes crashes on 64-bit Windows.
2239 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2241 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2243 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2244 (conversationIdentifier): Return value is NSInteger.
2245 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2247 2012-07-21 Chong Yidong <cyd@gnu.org>
2249 * window.c (decode_any_window): Signal an error if the window is
2250 on a dead frame (Bug#11984).
2252 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2254 Add indirection counting to speed up Fkill_buffer.
2255 * buffer.h (struct buffer): New member.
2256 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2257 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2258 base buffer indirection counter.
2259 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2260 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2261 through buffer list if indirection counter is 0.
2263 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2265 Extend the value returned by Fgarbage_collect with heap statistics.
2266 * alloc.c (Qheap): New symbol.
2267 (syms_of_alloc): DEFSYM it.
2268 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2269 (Fmemory_free): Remove.
2270 (syms_of_alloc): Don't defsubr it.
2271 * buffer.c (Fcompact_buffer): Remove.
2272 (syms_of_buffer): Don't defsubr it.
2274 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2276 Make maybe_gc inline.
2277 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2278 * lisp.h (consing_since_gc, gc_relative_threshold)
2279 (memory_full_cons_threshold): Revert declaration.
2280 (maybe_gc): Remove prototype, define as inline.
2281 * alloc.c: Remove old commented-out code.
2282 (consing_since_gc, gc_relative_threshold)
2283 (memory_full_cons_threshold): Revert to global.
2286 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2288 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2289 * lisp.h (build_unibyte_string): New function.
2290 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2291 * sysdep.c, w32fns.c, xfns.c: Use it.
2292 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2293 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2294 Adjust users accordingly.
2295 * font.h (font_open_by_name): Adjust prototype.
2297 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2299 Cleanup calls to Fgarbage_collect.
2300 * lisp.h (maybe_gc): New prototype.
2301 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2302 Remove declarations.
2303 * alloc.c (maybe_gc): New function.
2304 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2306 * bytecode.c (MAYBE_GC): Use maybe_gc.
2307 * eval.c (eval_sub, Ffuncall): Likewise.
2308 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2309 to avoid dependency from auto-save feature.
2311 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2313 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2314 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2315 'for_each_per_buffer_object_at'.
2316 All uses changed. It's better to use upper-case for macros that
2317 cannot be implemented as functions, to give the reader a clue
2318 that they're special.
2320 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2322 * alloc.c (Fgarbage_collect): Tweak docstring.
2324 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2326 Tweak the value returned from Fgarbage_collect again.
2327 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2328 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2329 Adjust documentation.
2330 (total_vector_bytes): Rename to total_vector_slots, adjust
2332 (total_free_vector_bytes): Rename to total_free_vector_slots,
2334 (Qstring_bytes, Qvector_slots): New symbols.
2335 (syms_of_alloc): DEFSYM them.
2337 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2339 Buffer compaction primitive which may be used from Lisp.
2340 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2341 (syms_of_buffer): Register Fcompact_buffer.
2342 * alloc.c (Fgarbage_collect): Use compact_buffer.
2343 * buffer.h (compact_buffer): New prototype.
2344 (struct buffer_text): New member.
2346 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2348 New macro to iterate over all buffers, miscellaneous cleanups.
2349 * lisp.h (all_buffers): Remove declaration.
2350 * buffer.h (all_buffers): Add declaration, with comment.
2351 (for_each_buffer): New macro.
2352 * alloc.c (Fgarbage_collect, mark_object): Use it.
2353 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2354 (init_buffer): Likewise.
2355 * data.c (Fset_default): Likewise.
2356 * coding.c (code_conversion_restore): Remove redundant check
2358 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2360 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2362 Fix bug that created negative-length intervals.
2363 * intervals.c (merge_interval_right, merge_interval_left):
2364 Do not zero out this interval if it is absorbed by its children,
2365 as this interval's total length doesn't change in that case. See
2366 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2368 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2370 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2371 when invoking (make-bool-vector N t) and N is a positive
2372 multiple of 8 -- the last 8 bits were mistakenly cleared.
2374 Remove some struct layout assumptions in bool vectors.
2375 * alloc.c (bool_header_size): New constant.
2376 (header_size, word_size): Move earlier, as they're now used earlier.
2377 Use 'word_size' in a few more places, where it's appropriate.
2378 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2379 padding before the data member of a bool vector.
2380 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2381 than doing the check by hand with an abort ().
2383 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2385 * eval.c (Fdefvar): Don't check constants since we only set the var if
2386 it's not yet defined anyway (bug#11904).
2388 * lisp.h (last_undo_boundary): Declare new var.
2389 * keyboard.c (command_loop_1): Set it.
2390 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2391 were auto-added by the command loop (bug#11774).
2393 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2395 * w32font.c (Qsymbol): Remove local definition.
2396 (syms_of_w32font): Don't DEFSYM it.
2398 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2400 Fix sweep_vectors to handle large bool vectors correctly.
2401 * alloc.c (sweep_vectors): Account total_vector_bytes for
2402 bool vectors larger than VBLOCK_BYTES_MAX.
2404 2012-07-18 Chong Yidong <cyd@gnu.org>
2406 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2407 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2409 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2411 Return more descriptive data from Fgarbage_collect.
2412 Suggested by Stefan Monnier in
2413 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2414 * alloc.c (bounded_number): New function.
2415 (total_buffers, total_vectors): New variable.
2416 (total_string_size): Rename to total_string_bytes, adjust users.
2417 (total_vector_size): Rename to total_vector_bytes, adjust users.
2418 (sweep_vectors): Account total_vectors and total_vector_bytes.
2419 (Fgarbage_collect): New return value. Adjust documentation.
2420 (gc_sweep): Account total_buffers.
2421 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2422 (VECTOR_SIZE): Remove.
2423 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2424 (Qinterval, Qmisc): New symbols.
2425 (syms_of_data): Initialize them.
2426 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2427 (Qcons, Qbuffer): New declarations.
2429 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2431 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2432 Round up, not down. Improve doc.
2434 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2436 Restore old code in allocate_string_data to avoid Faset breakage.
2437 Reported by Julien Danjou <julien@danjou.info> in
2438 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2439 * alloc.c (allocate_string_data): Restore old code with minor
2440 adjustments, fix comment to explain this subtle issue.
2442 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2444 Remove FILE_SYSTEM_CASE.
2445 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2447 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2448 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2449 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2450 call-process-region passes it through expand-file-name.
2452 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2454 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2456 Fix crash when creating indirect buffer (Bug#11917)
2457 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2458 Don't handle unbound variables specially if non-zero.
2459 (Fbuffer_local_variables): Pass zero.
2460 (clone_per_buffer_values): Pass non-zero.
2462 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2464 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2465 to make the loop interruptible.
2467 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2469 * gnutls.c (emacs_gnutls_handshake): Only retry if
2470 GNUTLS_E_INTERRUPTED.
2472 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2474 Cleanup and convert miscellaneous checks to eassert.
2475 * alloc.c (mark_interval): Fix comment, partially rephrase
2476 old comment from intervals.h (see below).
2477 * intervals.c (find_interval, adjust_intervals_for_insertion)
2478 (delete_interval, adjust_intervals_for_deletion)
2479 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2481 (adjust_intervals_for_insertion, make_new_interval):
2482 Remove obsolete and unused code.
2483 * intervals.h (struct interval): Remove obsolete comment.
2484 * textprotp.c (erase_properties): Remove unused code.
2485 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2486 (Fremove_list_of_text_properties): Convert to eassert.
2488 2012-07-17 Chong Yidong <cyd@gnu.org>
2490 * editfns.c (Finsert_char): Doc fix.
2492 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2494 Fix previous change to make Fmemory_free always accurate.
2495 * alloc.c (make_interval): Update total_free_intervals.
2496 (make_float): Likewise for total_free_floats.
2497 (free_cons, Fcons): Likewise for total_free_conses.
2498 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2499 Likewise for total_free_vector_bytes.
2500 (Fmake_symbol): Likewise for total_free_symbols.
2501 (bytes_free): Remove.
2503 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2505 Simple free memory accounting feature.
2506 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2507 (sweep_vectors): Accumulate size of free vectors.
2508 (Fgarbage_collect): Setup bytes_free.
2509 (Fmemory_free): New function.
2510 (syms_of_alloc): Register it.
2512 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2514 Cleanup overlays checking.
2515 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2516 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2517 eassert and OVERLAYP.
2518 (sort_overlays): Change to use OVERLAYP.
2520 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2522 * editfns.c (Finsert_char): Make it interactive, and make the
2523 second arg optional. Copy interactive spec and docstring from
2526 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2528 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2529 Unlike the other wrapped functions, fabs has an unspecified
2532 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2534 * nsterm.m (keyDown): Interpret flags without left/right bits
2535 as the left key (Bug#11670).
2537 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2539 Remove empty and useless init functions.
2540 * lisp.h (init_character_once, init_fns, init_image)
2541 (init_filelock, init_sound): Remove prototype.
2542 * character.c (init_character_once): Remove.
2543 * filelock.c (init_filelock): Likewise.
2544 * fns.c (init_fns): Likewise.
2545 * image.c (init_image): Likewise.
2546 * sound.c (init_sound): Likewise.
2547 * emacs.c (main): Adjust accordingly.
2549 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2551 * gtkutil.h: Tiny cleanups.
2552 (use_old_gtk_file_dialog): Remove useless declaration.
2553 (xg_uses_old_file_dialog): Add suggested const attribute.
2555 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2557 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2558 (bidi_paragraph_init): Use it to limit search forward for a strong
2559 directional character in abnormally large paragraphs full of
2560 neutral or weak characters. (Bug#11943)
2562 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2564 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2565 the toolbar (Bug#9451).
2566 (xg_make_tool_item): Give the widget event box a transparent
2569 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2571 Cleanup basic allocation variables and functions.
2572 * alloc.c (ignore_warnings, init_intervals, init_float)
2573 (init_cons, init_symbol, init_marker): Remove.
2574 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2575 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2576 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2577 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2578 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2579 (staticidx, init_alloc_once, init_strings, free_ablock):
2580 Remove redundant initialization.
2581 * fns.c (init_weak_hash_tables): Remove.
2582 * lisp.h (init_weak_hash_tables): Remove prototype.
2584 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2586 Use zero_vector where appropriate.
2587 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2589 * lisp.h (zero_vector): New declaration.
2590 * font.c (null_vector): Remove.
2591 (syms_of_font): Remove initialization and staticpro.
2592 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2593 * keymap.c (Faccessible_keymaps): Likewise.
2595 2012-07-15 Leo Liu <sdl.web@gmail.com>
2597 * fringe.c: Fix typo in comments.
2599 2012-07-14 Leo Liu <sdl.web@gmail.com>
2601 * fringe.c: Add a new bitmap exclamation-mark.
2603 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2605 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2607 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2608 (HAVE_MENUS): Don't define, defined by editing config.in with
2610 (GMALLOC_INHIBIT_VALLOC): Don't define.
2611 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2613 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2615 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2617 2012-07-14 Glenn Morris <rgm@gnu.org>
2619 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2620 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2621 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2623 2012-07-13 Glenn Morris <rgm@gnu.org>
2625 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2627 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2628 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2630 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2632 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2633 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2634 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2635 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2637 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2638 as boolean expression.
2639 (x_set_window_size): Remove unused variable toolbar.
2640 (ns_get_color_default, ns_mod_to_lisp): Remove.
2641 (ns_mouse_position): Remove unused variables xchar and ychar.
2642 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2643 (ns_set_vertical_scroll_bar): Remove unused variable count.
2644 (ns_delete_terminal): Remove unused variable i.
2645 (ns_term_init): Remove unused variables r, g and b.
2646 (mouseDown): Remove unused variable window.
2647 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2648 (initFrameFromEmacs): Remove unused variable vbextra.
2649 (mouseEntered): Remove unused variables p and dpyinfo.
2650 (mouseExited): Remove unused variables p and r.
2651 (ns_define_frame_cursor, ns_clear_frame_area)
2652 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2653 (menuDown): Assign [sender tag] to variable and cast the variable.
2655 * nsterm.h (menuDown): Add id as type to argument sender.
2656 (ns_display_info_for_name): Add Lisp_Object argument.
2657 (ns_term_init): Add Lisp_Object argument.
2658 (ns_map_event_to_object): Add void argument.
2659 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2660 prototype with arguments and only declare if __OBJC__.
2661 (nxatoms_of_nsselect): Add void argument.
2662 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2663 (ns_alloc_autorelease_pool): Add void argument.
2664 (ns_release_autorelease_pool): Add void* argument.
2665 (ns_get_defaults_value): Add const char* argument.
2667 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2668 (initFromContents): Use SSDATA where appropriate.
2669 (ns_update_menubar): Add braces to ambigous if-else.
2670 (initWithTitle): Put () around assignment in if statement.
2671 (ns_menu_show): Remove unused variables window and keymap.
2672 (update_frame_tool_bar): Remove unused variable selected_p.
2673 (initWithContentRect): Remove unused variable this_cmd_name.
2675 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2677 (setXBMColor): Remove unused variable len.
2678 (setPixmapData): Put () around assignment in loop statement.
2680 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2681 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2683 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2684 around assignment in loop statement.
2685 (nsfont_open): Remove unused variable i.
2686 (nsfont_open): Remove unused variable len.
2687 (nsfont_draw): Remove unused variable cs.
2689 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2690 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2691 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2692 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2693 (Fns_font_name, Fns_perform_service)
2694 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2695 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2696 (ns_set_name): Remove unused variable view.
2697 (x_set_menu_bar_lines): Remove unused variable olines.
2698 (x_set_tool_bar_lines): Remove unused variable root_window.
2699 (Fns_list_colors): Put () around assignment in while statement.
2700 (Fns_perform_service): Remove unused variable len.
2701 (Fns_display_usable_bounds): Remove unused variable top.
2702 (syms_of_nsfns): Remove unused variable i.
2704 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2707 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2709 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2710 and free it with DestroyExceptionInfo (Bug#11558).
2712 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2714 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2715 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2716 Set here, not in nt/config.nt.
2718 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2720 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2721 cursor overflow into the last glyph on display line when the right
2722 fringe is off. (Bug#11832)
2724 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2726 * xdisp.c (produce_special_glyphs): Now static.
2727 * dispextern.h (produce_special_glyphs): Remove decl.
2729 2012-07-13 Glenn Morris <rgm@gnu.org>
2731 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2732 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2734 * s/usg5-4-common.h (USG, USG5):
2735 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2736 * s/sol2-6.h (SOLARIS2):
2737 * s/irix6-5.h (IRIX6_5):
2738 * s/hpux10-20.h (USG, USG5, HPUX):
2739 * s/gnu-linux.h (USG, GNU_LINUX):
2740 * s/freebsd.h (BSD_SYSTEM):
2741 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2742 * s/cygwin.h (CYGWIN):
2743 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2744 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2746 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2748 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2750 2012-07-13 Glenn Morris <rgm@gnu.org>
2752 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2754 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2756 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2757 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2759 2012-07-12 Glenn Morris <rgm@gnu.org>
2761 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2763 * process.c (init_process_emacs): Rename from init_process.
2764 The old name is also the name of a Mach system call.
2765 * lisp.h, emacs.c: Update for this name change.
2766 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2769 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2771 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2772 memmove call that removes glyphs covered by the left truncation
2773 glyph. Improve commentary.
2774 (display_line): Fix display of continuation glyphs on GUI frames
2775 when the right fringe is turned off and variable-size fonts are
2776 used in the window. Move the code that appends a stretch glyph to
2777 produce_special_glyphs, so that it could be used for truncation
2778 and continuation glyphs alike.
2779 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2780 glyph of a suitably computed width, to align the special glyphs at
2781 the window margin. Code moved from display_line. (Bug#11832)
2783 2012-07-12 Glenn Morris <rgm@gnu.org>
2785 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2787 * s/gnu-linux.h, s/hpux10-20.h:
2788 Do not unconditionally define HAVE_XRMSETDATABASE.
2790 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2792 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2794 Fix typos that broke OS X build.
2795 Reported by Randal L. Schwartz in
2796 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2797 * nsterm.m (ns_timeout): Add missing local decl.
2798 (ns_get_color): snprintf -> sprintf, to fix typo.
2800 2012-07-12 Glenn Morris <rgm@gnu.org>
2802 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2803 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2804 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2805 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2807 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2808 Move PTY_OPEN to configure.
2810 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2811 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2812 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2814 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2816 Use empty_unibyte_string where applicable.
2817 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2818 * lread.c (read1): Likewise.
2819 * xsettings.c (syms_of_xsettings): Likewise.
2821 2012-07-12 Glenn Morris <rgm@gnu.org>
2823 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2824 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2825 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2826 * s/hpux10-20.h (RUN_TIME_REMAP):
2827 * s/bsd-common.h (TABDLY): Move to configure.
2829 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2831 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2833 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2834 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2836 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2838 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2839 * s/template.h: Move NARROWPROTO to configure.
2841 2012-07-11 Glenn Morris <rgm@gnu.org>
2843 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2844 unused since 2011-01-17 change to systty.h.
2846 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2847 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2848 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2850 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2852 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2854 2012-07-11 Glenn Morris <rgm@gnu.org>
2856 * s/darwin.h, s/gnu-linux.h, s/template.h:
2857 Move INTERRUPT_INPUT to configure.
2859 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2861 Minor adjustments to interning code.
2862 * lisp.h (intern, intern_c_string): Redefine as static inline
2863 wrappers for intern_1 and intern_c_string_1, respectively.
2864 (intern_1, intern_c_string_1): Rename prototypes.
2865 * lread.c (intern_1, intern_c_string_1, oblookup):
2866 Simplify Vobarray checking.
2867 * font.c (font_intern_prop): Likewise. Adjust comment.
2868 * w32font.c (intern_font_name): Likewise.
2870 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2872 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2874 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2875 of Fcar/Fcdr if possible.
2876 * font.c (check_otf_features): Likewise.
2877 * fontset.c (Fnew_fontset): Likewise.
2878 * gnutls.c (Fgnutls_boot): Likewise.
2879 * minibuf.c (read_minibuf): Likewise.
2880 * msdos.c (IT_set_frame_parameters): Likewise.
2881 * xmenu.c (Fx_popup_dialog): Likewise.
2882 * w32menu.c (Fx_popup_dialog): Likewise.
2884 2012-07-11 Glenn Morris <rgm@gnu.org>
2886 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2887 since nothing has defined it on these platforms.
2889 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2890 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2892 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2893 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2894 Move CLASH_DETECTION to configure.
2896 * s/gnu.h: Remove file, which is now empty.
2898 * s/gnu.h, s/gnu-linux.h:
2899 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2901 2012-07-11 John Wiegley <johnw@newartisans.com>
2903 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2904 function attribute, so we only use it if it exists in the
2907 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2909 Avoid call to strlen in fast_c_string_match_ignore_case.
2910 * search.c (fast_c_string_match_ignore_case): Change to use
2911 length argument. Adjust users accordingly.
2912 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2914 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2916 Assume mkdir, rmdir.
2917 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2918 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2921 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2924 * s/hpux10-20.h (HAVE_PERROR): Remove.
2925 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2926 Remove dummy definition, as this problem was obsolete long ago.
2929 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2931 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2933 Avoid calls to strlen in font processing functions.
2934 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2935 (font_open_by_name): Change to use length argument.
2936 Adjust users accordingly.
2937 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2939 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2940 Change to return ptrdiff_t.
2941 (xfont_list_pattern, xfont_match): Use length returned by
2942 xfont_decode_coding_xlfd.
2943 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2945 2012-07-11 Glenn Morris <rgm@gnu.org>
2947 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2948 Move DONT_REOPEN_PTY to configure.
2950 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2951 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2953 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2955 Remove "#define unix" that is no longer needed (Bug#11905).
2956 * s/aix4-2.h (unix): Remove; no longer needed.
2958 EMACS_TIME simplification (Bug#11875).
2959 This replaces macros (which typically do not work in GDB)
2960 with functions, typedefs and enums, making the code easier to debug.
2961 The functional style also makes code easier to read and maintain.
2962 * systime.h: Include <sys/time.h> on all hosts, not just if
2963 WINDOWSNT, since 'struct timeval' is needed in general.
2964 (EMACS_TIME): Now a typedef, not a macro.
2965 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2967 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2968 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2969 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2970 (EMACS_TIME_LE): Now functions, not macros.
2971 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2972 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2973 which are not functions. All uses rewritten to use:
2974 (make_emacs_time): New function.
2975 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2976 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2977 not functions. All uses rewritten to use the following, respectively:
2978 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2979 (add_emacs_time, sub_emacs_time): New functions.
2980 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2981 * fileio.c (Fcopy_file):
2982 * xterm.c (XTflash): Get the current time closer to when it's used.
2983 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2985 * bytecode.c (targets): Suppress -Woverride-init warnings.
2987 Simplify by avoiding confusing use of strncpy etc.
2988 * doc.c (Fsnarf_documentation):
2989 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2990 * frame.c (Fmake_terminal_frame):
2991 * gtkutil.c (get_utf8_string):
2993 * nsmenu.m (ns_update_menubar):
2994 * regex.c (regerror):
2995 Prefer memcpy to strncpy and strncat when either will do.
2996 * fileio.c (Fsubstitute_in_file_name):
2997 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2998 (menu_separator_name_p):
2999 * nsmenu.m (ns_update_menubar):
3000 Prefer memcmp to strncmp when either will do.
3001 * nsterm.m: Include <ftoastr.h>.
3003 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3004 Prefer snprintf to strncpy.
3005 * nsterm.m (ns_term_init):
3006 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3007 * nsterm.m (ns_term_init):
3008 Avoid the need for strncpy, by using build_string or
3009 make_unibyte_string directly. Use dtoastr, not snprintf.
3010 * process.c (Fmake_network_process): Diagnose service names that
3011 are too long, rather than silently truncating them or creating
3012 non-null-terminated names.
3013 (Fnetwork_interface_info): Likewise, for interface names.
3014 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3015 Prefer sprintf to strncat.
3016 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3017 Prefer vsnprintf to vsprintf + strncpy.
3019 2012-07-10 Glenn Morris <rgm@gnu.org>
3021 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3022 Clarify fallback case.
3024 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3026 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3027 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3028 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3029 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3030 where argument type is known to be a Lisp_Cons.
3032 2012-07-10 Tom Tromey <tromey@redhat.com>
3034 * bytecode.c (BYTE_CODE_THREADED): New macro.
3035 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3036 (enum byte_code_op): New type.
3037 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3038 (exec_byte_code): Use them. Use token threading when applicable.
3040 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3042 Optimize pure C strings initialization.
3043 * lisp.h (make_pure_string): Fix prototype.
3044 (build_pure_c_string): New function, defined as static inline. This
3045 provides a better opportunity to optimize away calls to strlen when
3046 the function is called with compile-time constant argument.
3047 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3048 argument, adjust users accordingly. Use build_pure_c_string where
3050 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3051 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3052 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3054 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3056 Avoid calls to strlen in miscellaneous functions.
3057 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3058 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3059 * lread.c (openp): Likewise.
3061 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3063 Avoid calls to strlen in path processing functions.
3064 * fileio.c (file_name_as_directory): Add comment. Change to add
3065 srclen argument and return the length of result. Adjust users
3067 (directory_file_name): Fix comment. Change to add srclen argument,
3068 swap 1st and 2nd arguments to obey the common convention.
3069 Adjust users accordingly.
3070 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3072 2012-07-10 Glenn Morris <rgm@gnu.org>
3074 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3075 Move PENDING_OUTPUT_COUNT definition to configure.
3077 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3078 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3079 * s/gnu.h (DATA_START): Move definitions to configure.
3081 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3082 We include usg5-4-common.h, which defines them both.
3084 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3085 O_RDONLY already includes it).
3087 Stop ns builds setting the EMACSLOADPATH environment variable.
3088 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3089 Now it does not set EMACSLOADPATH, just returns the load-path string.
3090 * nsterm.h: Update accordingly.
3091 * lread.c [HAVE_NS]: Include nsterm.h.
3092 (init_lread) [HAVE_NS]: Use ns_load_path.
3093 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3095 2012-07-09 Glenn Morris <rgm@gnu.org>
3097 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3098 since the included bsd-common.h does so.
3100 Stop ns builds setting the EMACSPATH environment variable.
3101 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3102 (ns_init_paths): Do not set EMACSPATH.
3103 * nsterm.h (ns_exec_path): Add it.
3104 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3107 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3109 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3111 * process.c (wait_reading_process_output): 'waitchannels' was unset
3112 when read_kbd || !NILP (wait_for_cell); fix this.
3114 Add GCC-style 'const' attribute to functions that can use it.
3115 * character.h (char_resolve_modifier_mask):
3116 * keyboard.h (make_ctrl_char):
3117 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3118 (init_character_once, next_almost_prime, init_fns, init_image)
3119 (flush_pending_output, init_sound):
3120 * mem-limits.h (start_of_data):
3121 * menu.h (finish_menu_items):
3122 Add ATTRIBUTE_CONST.
3123 * emacs.c (DEFINE_DUMMY_FUNCTION):
3124 Declare the dummy function with ATTRIBUTE_CONST.
3125 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3126 Add decls with ATTRIBUTE_CONST.
3128 Minor improvements to make_formatted_string.
3129 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3130 where int is good enough, as vsprintf returns an int.
3131 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3133 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3135 Use make_formatted_string to avoid double length calculation.
3136 * lisp.h (make_formatted_string): New prototype.
3137 * alloc.c (make_formatted_string): New function.
3138 * buffer.c (Fgenerate_new_buffer_name): Use it.
3139 * dbus.c (syms_of_dbusbind): Likewise.
3140 * editfns.c (Fcurrent_time_zone): Likewise.
3141 * filelock.c (get_boot_time): Likewise.
3142 * frame.c (make_terminal_frame, set_term_frame_name)
3143 (x_report_frame_params): Likewise.
3144 * image.c (gs_load): Likewise.
3145 * minibuf.c (get_minibuffer): Likewise.
3146 * msdos.c (dos_set_window_size): Likewise.
3147 * process.c (make_process): Likewise.
3148 * xdisp.c (ensure_echo_area_buffers): Likewise.
3149 * xsettings.c (apply_xft_settings): Likewise.
3151 2012-07-09 Glenn Morris <rgm@gnu.org>
3153 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3154 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3155 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3156 * nsterm.h (ns_etc_directory): Add it.
3157 * callproc.c [HAVE_NS]: Include nsterm.h.
3158 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3160 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3162 Move marker debugging code under MARKER_DEBUG.
3163 * marker.c (MARKER_DEBUG): Move marker debugging code under
3164 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3165 for bootstrap with --enable-checking (~3x slowdown reported
3166 by Juanma Barranquero <lekktu@gmail.com>).
3167 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3169 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3171 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3172 See <http://bugs.gnu.org/11825#29>.
3174 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3176 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3177 has no font, use the frame's font. (Bug#11813)
3178 (display_line): Add commentary about displaying truncation glyphs
3180 (produce_special_glyphs): Move here from term.c.
3182 * term.c (produce_special_glyphs): Move to xdisp.c.
3184 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3187 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3189 * xdisp.c (display_line): Avoid warning about implicit declaration
3192 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3194 * lisp.h: Remove empty conditional.
3196 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3198 * lread.c (load_path_check): Now static.
3200 Fix some minor --with-ns problems found by static checking.
3201 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3202 (x_set_font) [!HAVE_X_WINDOWS]:
3203 * image.c (xpm_load_image) [HAVE_NS]:
3204 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3205 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3206 Remove unused local.
3207 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3208 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3209 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3210 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3211 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3212 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3213 Fix pointer signedness problem.
3214 * xfaces.c (FRAME_X_FONT_TABLE):
3215 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3217 2012-07-07 Glenn Morris <rgm@gnu.org>
3219 * lread.c (load_path_check): New function, split from init_lread.
3220 (init_lread): Reorganize. Motivation:
3221 If EMACSLOADPATH is set, check/warn about that rather than the
3222 defaults, which we are not going to use. Hence we can remove
3223 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3224 Don't warn if site-lisp directories are missing.
3225 If not installed, start from a blank load-path, since
3226 PATH_LOADSEARCH refers to the eventual installation directories.
3228 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3230 Support truncation and continuation glyphs on GUI frames, when
3231 fringes are disabled. (Bug#11832)
3232 * xdisp.c (init_iterator): Get dimensions of truncation and
3233 continuation glyphs even if on GUI frames.
3234 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3235 or both, are absent.
3236 (start_display, move_it_in_display_line_to): Handle the case of a
3237 GUI frame without a fringe to display continuation or truncation
3239 (insert_left_trunc_glyphs): Support GUI frames: make sure
3240 truncation glyphs overwrite enough glyphs from the current line to
3241 have sufficient space in pixels.
3242 (display_line): Support truncation and continuation glyphs on GUI
3243 frames. If some spare pixels are left on the line after inserting
3244 the truncation glyphs, fill that space with a stretch glyph of a
3245 suitably computed width.
3247 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3248 produce_glyphs, to support GUI sessions.
3250 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3252 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3254 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3256 Do not require float-time's arg to fit in time_t (Bug#11825).
3257 This works better on hosts where time_t is unsigned, and where
3258 float-time is applied to the (negative) difference between two times.
3259 * editfns.c (decode_time_components): Last arg is now double *,
3260 not int *, and means to store all the result as a double, without
3261 worrying about whether the seconds part fits in time_t.
3262 All callers changed.
3263 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3264 All callers changed.
3265 (Ffloat_time): Do not fail merely because the specified time falls
3266 outside of time_t range.
3268 2012-07-07 Glenn Morris <rgm@gnu.org>
3270 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3271 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3272 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3274 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3276 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3277 Update dependencies.
3279 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3281 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3283 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3284 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3285 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3286 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3287 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3288 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3290 * xfont.c (compare_font_names): Redo to omit the need for casts.
3292 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3294 * xfns.c (Fx_change_window_property): Doc fix.
3295 * w32fns.c (Fx_change_window_property): Doc fix.
3297 * w32fns.c (Fx_window_property): Accept the same arguments as the
3298 X Windows version. Doc fix.
3299 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3301 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3302 Eli Zaretskii <eliz@gnu.org>
3304 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3305 Windows-specific code from nt/config.nt moved here.
3306 Obsolete settings removed.
3308 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3310 * process.c: Avoid unnecessary calls to gettime.
3311 (wait_reading_process_output): Don't get the time of day
3312 when gobbling data immediately and not waiting, as there's no need
3313 for it in that case. This removes a FIXME.
3315 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3317 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3318 is defined (Bug#11768).
3320 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3322 Fix marker debugging code.
3323 * marker.c (byte_char_debug_check): Do not perform the check
3324 if buffer is not multibyte.
3325 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3326 Call byte_char_debug_check with correct arguments.
3328 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3330 Compile marker debugging code only if ENABLE_CHECKING is defined.
3331 * marker.c (byte_char_debug_check, count_markers):
3332 Use only if ENABLE_CHECKING is defined.
3333 (byte_debug_flag): Remove.
3334 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3335 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3337 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3339 Avoid code repetition in marker-related functions.
3340 * marker.c (attach_marker): New function.
3341 (Fset_marker, set_marker_restricted, set_marker_both)
3342 (set_marker_restricted_both): Use it.
3343 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3344 Consistently rename charno to charpos.
3345 (marker_position): Add eassert.
3346 (marker_byte_position): Convert to eassert.
3348 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3350 Simplify list operations in unchain_overlay and unchain_marker.
3351 * buffer.c (unchain_overlay): Simplify. Add comment.
3352 * marker.c (unchain_marker): Simplify. Fix comments.
3354 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3356 Introduce fast path for the widely used marker operation.
3357 * alloc.c (build_marker): New function.
3358 * lisp.h (build_marker): New prototype.
3359 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3360 * composite.c (autocmp_chars): Likewise.
3361 * editfns.c (buildmark): Remove.
3362 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3363 (save_restriction_save): Use build_marker.
3364 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3365 * window.c (save_window_save): Likewise.
3367 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3369 Do not use Fdelete_overlay in delete_all_overlays
3370 to avoid redundant calls to unchain_overlay.
3371 * buffer.c (drop_overlay): New function.
3372 (delete_all_overlays, Fdelete_overlay): Use it.
3373 * minibuf.c (get_minibuffer): Fix comment.
3375 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3377 Port to OpenBSD 5.1 amd64.
3378 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3379 This is needed for OpenBSD, and should be harmless on all BSD systems.
3380 Also, include <sys/sysctl.h>, as it should be available on all
3381 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3382 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3383 use p_pid member, not kp_proc.pid.
3385 2012-07-06 Glenn Morris <rgm@gnu.org>
3387 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3389 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3391 More xmalloc and related cleanup.
3392 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3393 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3394 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3395 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3396 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3397 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3398 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3399 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3400 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3402 Omit needless casts involving void * pointers and allocation.
3403 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3404 as the former is more robust if P's type is changed.
3405 Prefer xzalloc to xmalloc + memset 0.
3406 Simplify malloc-or-realloc to realloc.
3407 Don't worry about xmalloc returning a null pointer.
3408 Prefer xstrdup to xmalloc + strcpy.
3409 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3411 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3412 alloca of a constant.
3414 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3416 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3417 hscroll is larger than the line width. Fixes long and futile
3418 looping inside extend_face_to_end_of_line (on a TTY) producing
3419 glyphs that are not needed and thrown away.
3421 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3423 * marker.c (set_marker_restricted_both): Simplify by using
3426 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3428 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3430 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3432 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3433 not defined (Bug#11768).
3434 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3435 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3436 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3437 followed by gtk_box_set_homogeneous (Bug#11768).
3438 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3439 (update_theme_scrollbar_width, xg_create_scroll_bar):
3440 Use gtk_scrollbar_new (Bug#11768).
3441 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3442 (is_box_type): New function (Bug#11768).
3443 (xg_tool_item_stale_p): Call is_box_type.
3444 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3445 with default display (Bug#11768).
3447 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3449 * xdisp.c (window_hscroll_limited): New function.
3450 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3451 coordinates when window's hscroll is set to insanely large
3454 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3456 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3457 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3459 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3462 * lisp.h (xzalloc): New prototype. Omit needless casts.
3463 * alloc.c (xzalloc): New function. Omit needless casts.
3464 * charset.c: Omit needless casts. Convert all calls to
3465 xmalloc with following memset to xzalloc.
3466 * dispnew.c: Likewise.
3467 * fringe.c: Likewise.
3468 * image.c: Likewise.
3469 * sound.c: Likewise.
3471 * w32fns.c: Likewise.
3472 * w32font.c: Likewise.
3473 * w32term.c: Likewise.
3474 * xfaces.c: Likewise.
3476 * xterm.c: Likewise.
3477 * atimer.c: Omit needless casts.
3478 * buffer.c: Likewise.
3479 * callproc.c: Likewise.
3481 * coding.c: Likewise.
3482 * composite.c: Likewise.
3484 * doprnt.c: Likewise.
3485 * editfns.c: Likewise.
3486 * emacs.c: Likewise.
3488 * filelock.c: Likewise.
3490 * gtkutil.c: Likewise.
3491 * keyboard.c: Likewise.
3493 * lread.c: Likewise.
3494 * minibuf.c: Likewise.
3495 * msdos.c: Likewise.
3496 * print.c: Likewise.
3497 * process.c: Likewise.
3498 * region-cache.c: Likewise.
3499 * search.c: Likewise.
3500 * sysdep.c: Likewise.
3501 * termcap.c: Likewise.
3502 * terminal.c: Likewise.
3503 * tparam.c: Likewise.
3504 * w16select.c: Likewise.
3506 * w32reg.c: Likewise.
3507 * w32select.c: Likewise.
3508 * w32uniscribe.c: Likewise.
3509 * widget.c: Likewise.
3510 * xdisp.c: Likewise.
3511 * xmenu.c: Likewise.
3513 * xselect.c: Likewise.
3515 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3517 * fileio.c (time_error_value): Check the right error number.
3518 Problem reported by Troels Nielsen in
3519 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3521 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3523 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3524 This should be fixed in a better way; see Eli Zaretskii in
3525 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3526 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3528 * fileio.c (time_error_value): Rename from special_mtime.
3529 The old name's problems were noted by Eli Zaretskii in
3530 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3532 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3533 This variable's comment says Emacs needs at least one GDB-visible
3534 symbol of type enum pvec_type, to work around GDB problems.
3535 The symbol's value doesn't matter.
3537 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3538 that causes compilation to fail on pre-C99 compilers.
3540 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3542 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3543 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3545 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3547 * buffer.c (init_buffer_once): Fix initialization of
3548 headers for buffer_defaults and buffer_local_symbols.
3549 Reported by Juanma Barranquero <lekktu@gmail.com>.
3551 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3553 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3554 * lisp.h (enum pvec_type): Use fewer bits.
3555 (PSEUDOVECTOR_SIZE_BITS): New constant.
3556 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3557 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3558 change in pvec_type.
3559 (PSEUDOVECTOR_TYPEP): New macro.
3560 (TYPED_PSEUDOVECTORP): Use it.
3561 * fns.c (internal_equal): Adapt code to extract pvectype.
3562 * emacs.c (gdb_pvec_type): Update type.
3563 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3564 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3565 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3566 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3567 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3568 abusing vector->header.next.nbytes.
3569 (live_vector_p): Use PVEC_TYPE.
3570 (mark_object): Adapt code to extract pvectype. Use switch.
3572 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3574 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3575 Tighten new eassert a bit.
3577 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3579 Fix compilation with --enable-gcc-warnings and -O1
3581 * doprnt.c (doprnt): Change type of tem to int, initialize
3582 to avoid compiler warning. Add eassert.
3583 * search.c (simple_search): Initialize match_byte to avoid
3584 compiler warning. Add eassert.
3586 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3588 Avoid weird behavior with large horizontal scrolls.
3589 Without this change, for example, large hscroll values would
3590 mess up Emacs's display on Fedora 15 x86, presumably due to
3591 overflows in int calculations in the display code.
3592 Also, if buffers had long lines, Emacs would freeze.
3593 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3594 (set_window_hscroll): New function, containing the old guts of
3595 Fset_window_hscroll. Return the clipped value.
3596 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3597 This avoids the need to check against PTRDIFF_MAX.
3599 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3601 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3603 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3605 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3607 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3608 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3609 since GCC 4.4.6 issues a bogus warning for them.
3611 Fix bugs in file timestamp newness comparisons.
3612 * fileio.c (Ffile_newer_than_file_p):
3613 * lread.c (Fload): Use full timestamp resolution of files,
3614 not just the 1-second resolution, so that files that are only
3615 slightly newer still count as newer.
3616 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3617 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3619 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3621 * fileio.c: Improve handling of file time marker. (Bug#11852)
3622 (special_mtime): New function.
3623 (Finsert_file_contents, Fverify_visited_file_modtime):
3624 Use it to set special mtime values consistently.
3626 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3628 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3629 marker for non-existing file. (Bug#11852)
3631 2012-07-03 Glenn Morris <rgm@gnu.org>
3633 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3634 and did not make it into globals.h).
3636 2012-07-03 Tom Tromey <tromey@redhat.com>
3638 * window.c (Fset_window_margins, Fset_window_fringes)
3639 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3640 * textprop.c (Fprevious_property_change): No longer static.
3641 * syntax.c (Fsyntax_table_p): No longer static.
3642 * process.c (Fget_process, Fprocess_datagram_address): No longer
3644 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3645 * keyboard.c (Fcommand_execute): No longer static.
3647 * insdel.c (Fcombine_after_change_execute): No longer static.
3648 * image.c (Finit_image_library): No longer static.
3649 * fileio.c (Fmake_symbolic_link): No longer static.
3650 * eval.c (Ffetch_bytecode): No longer static.
3651 * editfns.c (Fuser_full_name): No longer static.
3652 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3654 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3656 * dired.c (Ffile_attributes): No longer static.
3657 * composite.c (Fcomposition_get_gstring): No longer static.
3658 * callproc.c (Fgetenv_internal): No longer static.
3660 * ccl.h: Remove EXFUNs.
3661 * buffer.h: Remove EXFUNs.
3662 * dispextern.h: Remove EXFUNs.
3663 * intervals.h: Remove EXFUNs.
3664 * fontset.h: Remove EXFUN.
3665 * font.h: Remove EXFUNs.
3666 * dosfns.c (system_process_attributes): Remove EXFUN.
3667 * keymap.h: Remove EXFUNs.
3668 * lisp.h: Remove EXFUNs.
3669 * w32term.h: Remove EXFUNs.
3670 * window.h: Remove EXFUNs.
3671 * xsettings.h: Remove EXFUN.
3672 * xterm.h: Remove EXFUN.
3674 2012-07-03 Glenn Morris <rgm@gnu.org>
3676 * lisp.h (Frandom): Make it visible to C.
3677 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3678 buffer for invisible buffers. (Bug#1229)
3680 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3682 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3683 values which aren't power of 2.
3684 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3685 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3688 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3690 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3692 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3694 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3696 * alloc.c (allocate_vector_block): Remove redundant
3697 calls to mallopt if DOUG_LEA_MALLOC is defined.
3698 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3699 avoid calls to mallopt if zero_vector is returned.
3701 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3703 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3704 is enabled, avoid dereferencing NULL current_sblock if
3707 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3709 Cleanup basic buffer management.
3710 * buffer.h (struct buffer): Change layout to use generic vector
3711 marking code. Fix some comments. Change type of 'clip_changed'
3712 to bitfield. Remove unused #ifndef old.
3713 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3714 (GET_OVERLAYS_AT): Fix indentation.
3715 (for_each_per_buffer_object_at): New macro.
3716 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3717 (Fbuffer_local_variables): Use it.
3718 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3719 * alloc.c (allocate_buffer): Adjust to match new layout of
3720 struct buffer. Fix comment.
3721 (mark_overlay): New function.
3722 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3723 Lisp area of struct buffer.
3724 (mark_object): Use it. Adjust marking of misc objects
3725 and related comments.
3727 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3729 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3730 wrapper that is not needed because the wrapped code is a no-op (zero
3731 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3732 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3734 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3736 * alloc.c (mark_buffer): Simplify. Remove prototype.
3737 (mark_object): Add comment. Reorganize marking of vector-like
3738 objects. Use CHECK_LIVE for all vector-like objects except buffers
3739 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3740 Avoid redundant calls to mark_vectorlike for bool vectors.
3742 2012-06-30 Glenn Morris <rgm@gnu.org>
3744 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3746 * epaths.in (PATH_SITELOADSEARCH): New.
3747 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3748 This is rather than relying on --enable-locallisppath elements
3749 having "site-lisp" in their names. (Bug#10208#25, 11658)
3751 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3753 * w32proc.c (sys_select): Accept and ignore one more argument.
3755 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3757 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3758 (pselect) [!MS_DOS]: Redirect to sys_select.
3760 * sysdep.c: Don't include dos.h and dosfns.h.
3762 * process.c (sys_select):
3763 * msdos.c (sys_select): Accept one more argument and ignore it.
3765 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3766 adapt data types and code to that.
3769 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3770 which clashes with the gnulib function of the same name.
3772 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3774 * font.c (font_style_to_value, font_style_symbolic)
3775 (font_prop_validate_style): Add type checks for values in
3778 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3780 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3783 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3785 * xdisp.c (try_window_id): Undo last change.
3787 * w32.c (getwd): Adjust commentary about startup_dir.
3788 (init_environment): Always call sys_access, even in non-MSVC
3789 builds. Don't chdir to the directory of the Emacs executable.
3790 This undoes code from 1997 which was justified by the need to
3791 "avoid conflicts when removing and renaming directories". But its
3792 downside was that every relative file name was being interpreted
3793 relative to the directory of the Emacs executable, which can never
3794 be TRT. In particular, it broke sys_access when called with
3795 relative file names.
3796 (sys_access): Map GetLastError to errno.
3798 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3800 * window.h (struct window): Change type of 'fringes_outside_margins'
3801 to bitfield. Fix comment. Adjust users accordingly.
3802 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3804 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3807 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3809 * gnutls.c (emacs_gnutls_handshake):
3810 Add QUIT to make the loop interruptible.
3812 2012-06-29 Glenn Morris <rgm@gnu.org>
3814 * charset.c (init_charset): Make lack of etc/charsets fatal.
3816 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3818 * editfns.c (region_limit): Fix type mismatch.
3820 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3822 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3823 undefined. Convert from xassert to eassert.
3824 * nsmenu.m: Convert from xassert to eassert.
3825 * nsterm.m: Likewise.
3827 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3829 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3831 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3833 Avoid integer overflow on scroll-left and scroll-right.
3834 * window.c (HSCROLL_MAX): New macro.
3835 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3836 overflow when requested scroll falls outside ptrdiff_t range.
3838 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3840 * window.h (struct window): Change type of 'hscroll',
3841 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3842 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3843 Adjust users accordingly.
3844 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3845 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3846 from EMACS_INT to ptrdiff_t.
3847 (make_window): Omit redundant initialization.
3849 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3851 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3853 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3855 * window.h (struct window): Change type of 'use_time' and
3856 'sequence_number' from Lisp_Object to int.
3857 * frame.c (make_frame): Adjust users accordingly.
3858 * print.c (print_object): Likewise.
3859 * window.c (select_window, Fwindow_use_time, make_parent_window)
3860 (make_window): Likewise.
3862 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3864 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3865 enabled with --enable-checking=[all,glyphs] configure option.
3866 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3867 adjust comments accordingly.
3868 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3869 undefined, adjust comments accordingly.
3870 * image.c: Likewise.
3871 * scroll.c: Likewise.
3872 * w32fns.c: Likewise.
3873 * w32term.c: Likewise.
3874 * xdisp.c: Likewise.
3875 * xfaces.c: Likewise.
3877 * xterm.c: Likewise.
3879 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3881 Generalize run-time debugging checks.
3882 * dispextern.h (XASSERTS): Remove.
3883 * fontset.c (xassert): Remove.
3884 Convert from xassert to eassert.
3885 * alloc.c: Convert from xassert to eassert.
3887 * dispnew.c: Likewise.
3889 * fringe.c: Likewise.
3890 * ftfont.c: Likewise.
3891 * gtkutil.c: Likewise.
3892 * image.c: Likewise.
3893 * keyboard.c: Likewise.
3895 * process.c: Likewise.
3896 * scroll.c: Likewise.
3897 * sound.c: Likewise.
3899 * w32console.c: Likewise.
3900 * w32fns.c: Likewise.
3901 * w32term.c: Likewise.
3902 * window.c: Likewise.
3903 * xdisp.c: Likewise.
3904 * xfaces.c: Likewise.
3906 * xselect.c: Likewise.
3907 * xterm.c: Likewise.
3909 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3911 * fns.c (maybe_resize_hash_table): Output message when growing the
3914 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3916 * alloc.c (allocate_string_data): Remove dead code.
3917 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3918 avoid GCC warning about unused macro.
3920 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3922 * alloc.c (allocate_string): Omit intervals initialization.
3923 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3924 as in make_pure_string and make_pure_c_string.
3926 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3928 * alloc.c (allocate_string): Fix last change.
3930 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3932 * alloc.c (allocate_string): Remove two redundant calls
3933 to memset, add explicit initialization where appropriate.
3935 2012-06-27 Glenn Morris <rgm@gnu.org>
3937 * lisp.mk (lisp): Remove paths.elc.
3939 2012-06-27 Chong Yidong <cyd@gnu.org>
3941 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3943 2012-06-26 John Wiegley <johnw@newartisans.com>
3945 * unexmacosx.c (copy_data_segment): Add two section names used
3946 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3948 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3949 when building with Clang.
3951 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3953 * eval.c (Fapply): Allow calling it with a single argument.
3955 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3957 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3958 _stricmp and _strnicmp.
3959 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3961 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3963 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3965 (allocate_process): Likewise for new process.
3966 (allocate_terminal): Change to use offsetof.
3967 (allocate_frame): Likewise.
3968 * frame.c (make_frame): Omit redundant initialization.
3969 * window.c (make_parent_window): Use memset.
3970 (make_window): Omit redundant initialization.
3971 * process.c (make_process): Omit redundant initialization.
3972 * terminal.c (create_terminal): Likewise.
3974 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3976 * term.c (delete_tty): Remove redundant call to memset.
3978 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3980 * alloc.c: Remove build_string.
3981 * lisp.h: Define build_string as static inline. This provides
3982 a better opportunity to optimize away calls to strlen when the
3983 function is called with compile-time constant argument.
3984 * image.c (imagemagick_error): Convert to build_string.
3985 * w32proc.c (sys_spawnve): Likewise.
3986 * xterm.c (x_term_init): Likewise.
3988 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3990 Use sprintf return value instead of invoking strlen on result.
3991 In the old days this wasn't portable, since some sprintf
3992 implementations returned char *. But they died out years ago and
3993 Emacs already assumes sprintf returns int.
3994 Similarly for float_to_string.
3995 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3996 * ccl.c (ccl_driver):
3997 * character.c (string_escape_byte8):
3998 * data.c (Fnumber_to_string):
3999 * doprnt.c (doprnt):
4000 * print.c (print_object):
4001 * xdisp.c (message_dolog):
4002 * xfns.c (syms_of_xfns):
4003 Use sprintf or float_to_string result to avoid need to call strlen.
4004 * data.c (Fnumber_to_string):
4005 Use make_unibyte_string, since the string must be ASCII.
4006 * lisp.h, print.c (float_to_string): Now returns int length.
4007 * term.c (produce_glyphless_glyph):
4008 Use sprintf result rather than recomputing it.
4010 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4011 * Makefile.in (ALL_CFLAGS):
4012 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4013 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4015 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4017 * dispextern.h (xstrcasecmp): Define to library function
4018 strcasecmp if available.
4019 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4021 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4023 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4024 Avoid comma operator.
4025 * menu.c (push_submenu_start, push_submenu_end)
4026 (push_left_right_boundary, push_menu_pane): Likewise.
4027 * msdos.c (dos_rawgetc): Likewise.
4029 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4031 * xfns.c (xic_create_fontsetname): Remove redundant calls
4034 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4036 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4037 sprintf already null-terminates its output.
4039 * xfns.c (x_window): Remove redundant cast.
4041 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4043 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4044 `const char *' to `char *' to avoid compiler warning.
4046 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4048 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4049 instead of truncating it to 63 (admittedly a generous limit).
4051 * process.c: Fix spelling and caps in comments.
4053 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4055 * emacs.c (setpgrp): Remove definition, unused.
4056 * sysdep.c (setpgrp): Remove definition, not used in this file.
4058 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4060 * makefile.w32-in: Update dependencies.
4062 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4064 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4065 (SYSTIME_H): Add nt/inc/sys/time.h.
4067 * systime.h [WINDOWSNT]: Include sys/time.h.
4069 * s/ms-w32.h (struct timespec): Definition moved from
4070 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4072 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4074 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4075 * buffer.h (buffer_slot_type_mismatch):
4076 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4077 * eval.c (unwind_to_catch):
4078 * image.c (my_png_error, my_error_exit):
4079 * keyboard.c (quit_throw_to_read_char, user_error)
4080 (Fexit_recursive_edit, Fabort_recursive_edit):
4081 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4082 (wrong_type_argument, buffer_overflow, __executable_start)
4083 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4084 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4085 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4087 (child_setup) [!DOS_NT]:
4088 * lread.c (end_of_file_error, invalid_syntax):
4089 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4090 * puresize.h (pure_write_error):
4091 * search.c (matcher_overflow):
4092 * sound.c (sound_perror, alsa_sound_perror):
4093 * sysdep.c, syssignal.h (croak):
4094 * term.c (maybe_fatal, vfatal):
4095 * textprop.c (text_read_only):
4096 * undo.c (user_error):
4097 * unexmacosx.c (unexec_error):
4098 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4099 Use _Noreturn rather than NO_RETURN.
4100 No need for separate decl merely because of _Noreturn.
4101 * sound.c (sound_warning, parse_sound):
4102 Remove unnecessary forward decls.
4104 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4106 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4107 * lisp.h (WAIT_READING_MAX): New macro.
4108 * dispnew.c (Fsleep_for, sit_for):
4109 * keyboard.c (kbd_buffer_get_event):
4110 * process.c (Faccept_process_output):
4111 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4112 This improves on the previous patch, which introduced a bug
4113 when time_t is unsigned and as wide as intmax_t.
4114 See <http://bugs.gnu.org/9000#51>.
4116 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4118 * dispnew.c (sit_for, Fsleep_for):
4119 * keyboard.c (kbd_buffer_get_event):
4120 * process.c (Faccept_process_output): Avoid compiler warnings when
4121 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4123 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4125 * makefile.w32-in: Update dependencies.
4127 * w32.c (ltime): Add return type and declare static.
4128 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4130 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4132 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4133 Privately reported by Herbert J. Skuhra.
4134 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4136 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4137 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4139 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4141 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4142 last argument of make_unibyte_string.
4144 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4145 language ID in the event parameters.
4147 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4148 event.code, not the obscure "character set ID".
4150 2012-06-23 Chong Yidong <cyd@gnu.org>
4152 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4154 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4156 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4157 * w32.c (fdutimens): New function.
4159 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4161 * s/ms-w32.h (pselect): Redirect to sys_select.
4163 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4165 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4166 in the logic of incrementing and decrementing the value of
4167 use_relocatable_buffers.
4169 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4171 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4172 Privately reported by Herbert J. Skuhra.
4173 [__FreeBSD__]: Remove "*/" typo after "#include".
4174 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4175 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4176 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4177 Don't assume EMACS_TIME and struct timeval are the same type.
4179 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4181 Support higher-resolution time stamps (Bug#9000).
4182 The time stamps are only nanosecond-resolution at the C level,
4183 since that's the best that any real-world system supports now.
4184 But they are picosecond-resolution at the Lisp level, as that's
4185 easy, and leaves room for future OS improvements.
4187 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4190 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4191 Don't get current time unless it's needed.
4193 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4194 now provides it if it's absent.
4195 (start_atimer): Port to higher-res time stamps.
4196 Check for time stamp overflow. Don't get current time more
4197 often than is needed.
4199 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4200 Include systime.h, not time.h.
4201 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4203 * dired.c: Include stat-time.h.
4204 (Ffile-attributes): File times now have higher resolution.
4206 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4207 (struct image): Timestamp now has higher resolution.
4209 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4210 has at least microseconds now. All uses removed.
4211 (update_frame, update_single_window, update_window, update_frame_1)
4212 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4213 (duration_to_sec_usec): Remove; no longer needed.
4215 * editfns.c (time_overflow): Now extern.
4216 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4217 (float-time, Fformat_time_string, Fcurrent_time_string)
4218 (Fcurrent_time_zone): Accept and generate higher-resolution
4220 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4221 (decode_time_components, lisp_seconds_argument): New functions.
4222 (make_time): Now static.
4223 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4224 Report an error if the time is invalid, rather than having the caller
4227 * fileio.c: Include <stat-time.h>
4228 (Fcopy_file): Copy higher-resolution time stamps.
4229 Prefer to set the time stamp via a file descriptor if that works.
4230 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4231 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4232 (Fvisited_file_modtime, Fset_visited_file_modtime):
4233 Support higher-resolution time stamps.
4235 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4237 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4239 * image.c (prepare_image_for_display, clear_image_cache)
4240 (lookup_image): Port to higer-resolution time stamps.
4242 * keyboard.c (start_polling, bind_polling_period):
4243 Check for time stamp overflow.
4244 (read_char, kbd_buffer_get_event, timer_start_idle)
4245 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4246 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4247 Port to higher-resolution time stamps. Do not assume time_t is signed.
4248 (decode_timer): New function. Timers are now vectors of length 9,
4249 not 8, to accommodate the picosecond component.
4250 (timer_check_2): Use it.
4252 * nsterm.m (select_timeout, timeval_subtract): Remove.
4253 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4254 as they're a bit more accurate and handle overflow better.
4255 (ns_select): Change prototype to be compatible with pselect.
4256 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4257 * nsterm.h (ns_select): Adjust prototype.
4259 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4260 us-resolution time stamps.
4261 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4263 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4265 * lisp.h (time_overflow): New decl.
4266 (wait_reading_process_output): First arg is now intmax_t, not int,
4267 to accommodate larger waits.
4269 * process.h (struct Lisp_Process.read_output_delay):
4270 Now counts nanoseconds, not microseconds.
4271 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4273 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4274 (wait_reading_process_output):
4275 Port to ns-resolution time stamps.
4276 (Faccept_process_output, wait_reading_process_output):
4277 Check for time stamp overflow. Do not assume time_t is signed.
4278 (select_wrapper): Remove; we now use pselect.
4279 (Fprocess_attributes): Now generates ns-resolution time stamps.
4281 * sysdep.c: Include utimens.h. Don't include utime.h
4282 or worry about struct utimbuf; gnulib does that for us now.
4283 (gettimeofday): Remove; gnulib provides a substitute.
4284 (make_timeval): New function.
4285 (set_file_times): Now sets ns-resolution time stamps.
4286 New arg FD; all uses changed.
4287 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4288 (system_process_attributes):
4289 Now returns ns-resolution time stamp. All uses changed.
4290 Check for time stamp overflow.
4292 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4293 provides a substitute now.
4295 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4296 since it guarantees struct timespec.
4297 (EMACS_TIME): Now struct timespec, so that we can support
4298 ns-resolution time stamps.
4299 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4300 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4301 (EMACS_USECS): Remove.
4302 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4303 so multiply the arg by 1000 before storing it.
4304 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4306 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4307 Port to ns-resolution time stamps.
4308 (EMACS_TIME_NEG_P): Remove; replaced by....
4309 (EMACS_TIME_SIGN): New macro.
4310 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4311 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4312 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4313 (make_timeval, make_lisp_time, decode_time_components): New decls.
4314 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4315 that it mishandled time_t overflow. You can't compare by subtracting!
4316 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4317 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4319 * term.c: Include <sys/time.h>.
4320 (timeval_to_Time): New function, for proper overflow wraparound.
4321 (term_mouse_position, term_mouse_click): Use it.
4323 * undo.c (record_first_change): Support higher-resolution time stamps
4325 (Fprimitive_undo): Use them when restoring time stamps.
4327 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4328 (w32_get_internal_run_time):
4329 Port to higher-resolution Emacs time stamps.
4330 (ltime): Now accepts single 64-bit integer, as that's more convenient
4333 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4335 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4336 for compatibility with pselect. Support ns-resolution time stamps.
4338 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4340 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4341 Check for time stamp overflow, and support ns-resolution time stamps.
4343 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4344 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4345 (timeval_subtract): Remove; no longer needed.
4346 (XTflash, XTring_bell, x_wait_for_event):
4347 Port to ns-resolution time stamps. Don't assume time_t is signed.
4349 2012-06-22 Chong Yidong <cyd@gnu.org>
4351 * xdisp.c (x_consider_frame_title): Revert last change.
4353 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4355 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4356 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4357 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4358 staticidx goes up to 1597 out of 1600 = 0x640.)
4360 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4362 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4363 Otherwise, the umask might be mistakenly 0 while handling input signals.
4365 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4367 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4369 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4371 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4372 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4373 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4374 access to `contents' member of Lisp_Vector objects with AREF and ASET
4377 2012-06-19 Chong Yidong <cyd@gnu.org>
4379 * frame.c (delete_frame): When selecting a frame on a different
4380 text terminal, do not alter the terminal's top-frame.
4382 * xdisp.c (format_mode_line_unwind_data): Record the target
4383 frame's selected window and its terminal's top-frame.
4384 (unwind_format_mode_line): Restore them.
4385 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4387 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4388 since tty frames can be explicitly named.
4389 (prepare_menu_bars): Likewise.
4391 * term.c (Ftty_top_frame): New function.
4393 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4395 Port byte-code-meter to modern targets.
4396 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4397 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4398 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4399 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4400 (METER_1, METER_2): Simplify.
4402 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4404 * data.c (Fdefalias): Return `symbol' (bug#11686).
4406 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4408 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4409 gets killed during executing of this function (Bug#11665).
4410 Try to always return Qt when the buffer has been actually killed.
4411 (Vkill_buffer_query_functions): In doc-string say that functions
4412 run by this hook should not change the current buffer.
4414 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4416 Fix recently-introduced process.c problems found by static checking.
4417 * process.c (write_queue_push, write_queue_pop, send_process):
4418 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4419 (write_queue_pop): Fix pointer signedness problem.
4420 (send_process): Remove unused local.
4422 2012-06-17 Chong Yidong <cyd@gnu.org>
4424 * xdisp.c (redisplay_internal): No need to redisplay terminal
4425 frames that are not on top.
4427 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4429 * process.c (make_process): Initialize write_queue.
4430 (write_queue_push, write_queue_pop): New functions.
4431 (send_process): Use them to maintain correct ordering of process
4434 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4436 * lisp.h (eassert): Assume C89 or later.
4437 This removes the need for CHECK.
4438 (CHECK): Remove. Its comments about always evaluating its
4439 argument were confusing, as 'eassert' typically does not evaluate
4442 * coding.c (produce_chars): Use ptrdiff_t, not int.
4444 * xterm.c (x_draw_underwave): Check for integer overflow.
4445 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4447 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4449 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4450 referenced (Bug#11583).
4452 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4454 Implement wave-style variant of underlining.
4455 * dispextern.h (face_underline_type): New enum.
4456 (face): Add field for underline type.
4457 * nsterm.m (ns_draw_underwave): New function.
4458 (ns_draw_text_decoration): Use it.
4459 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4461 (x_draw_glyph_string): Use them.
4462 * xfaces.c (Qline, Qwave): New Lisp objects.
4463 (check_lface_attrs, merge_face_ref)
4464 (Finternal_set_lisp_face_attribute, realize_x_face):
4465 Handle wave-style underline face attributes.
4466 * xterm.c (x_draw_underwave): New function.
4467 (x_draw_glyph_string): Use it.
4469 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4471 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4472 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4473 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4474 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4475 ($(BLD)/w32select.$(O)): Update dependencies.
4477 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4479 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4480 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4481 * character.c (_fetch_multibyte_char_p): Remove.
4482 * alloc.c: Include "character.h" before "buffer.h".
4484 * buffer.c: Likewise.
4485 * bytecode.c: Likewise.
4486 * callint.c: Likewise.
4487 * callproc.c: Likewise.
4488 * casefiddle.c: Likewise.
4489 * casetab.c: Likewise.
4490 * category.c: Likewise.
4492 * coding.c: Likewise.
4493 * composite.c: Likewise.
4494 * dired.c: Likewise.
4495 * dispnew.c: Likewise.
4497 * dosfns.c: Likewise.
4498 * editfns.c: Likewise.
4499 * emacs.c: Likewise.
4500 * fileio.c: Likewise.
4501 * filelock.c: Likewise.
4503 * fontset.c: Likewise.
4504 * fringe.c: Likewise.
4505 * indent.c: Likewise.
4506 * insdel.c: Likewise.
4507 * intervals.c: Likewise.
4508 * keyboard.c: Likewise.
4509 * keymap.c: Likewise.
4510 * lread.c: Likewise.
4511 * macros.c: Likewise.
4512 * marker.c: Likewise.
4513 * minibuf.c: Likewise.
4514 * nsfns.m: Likewise.
4515 * nsmenu.m: Likewise.
4516 * print.c: Likewise.
4517 * process.c: Likewise.
4518 * regex.c: Likewise.
4519 * region-cache.c: Likewise.
4520 * search.c: Likewise.
4521 * syntax.c: Likewise.
4523 * textprop.c: Likewise.
4525 * unexsol.c: Likewise.
4526 * w16select.c: Likewise.
4527 * w32fns.c: Likewise.
4528 * w32menu.c: Likewise.
4529 * window.c: Likewise.
4530 * xdisp.c: Likewise.
4532 * xmenu.c: Likewise.
4534 * xselect.c: Likewise.
4536 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4538 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4539 If all the glyphs of the glyph row came from strings, and we have no
4540 cursor positioning clues, put the cursor on the first glyph of the
4542 (handle_face_prop): Use chunk-relative overlay string index when
4543 indexing into it->string_overlays array. (Bug#11653)
4544 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4545 the rightmost. (Bug#11720)
4547 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4549 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4550 (CATEGORY_MEMBER): Enforce 1/0 value.
4551 * category.c (_temp_category_set): Remove.
4553 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4555 * window.c (Fdelete_other_windows_internal)
4556 (Fdelete_window_internal): Don't access frame's mouse highlight
4557 info of the initial frame. (Bug#11677)
4559 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4561 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4562 Assume USE_2_TAGS_FOR_INTS.
4563 (xreload): Adjust $tagmask width to match recent lisp.h change.
4565 Simplify lisp.h in minor ways that should not affect code.
4566 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4567 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4568 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4569 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4570 (INTTYPEBITS): New macro, for clarity.
4571 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4572 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4573 Simplify now that USE_LSB_TAG is always defined.
4574 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4575 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4577 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4579 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4581 2012-06-13 Glenn Morris <rgm@gnu.org>
4583 * s/bsd-common.h (BSD4_3):
4584 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4586 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4588 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4591 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4593 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4594 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4595 * alloc.c (widen_to_Lisp_Object): Remove.
4596 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4597 * frame.c (delete_frame): Remove outdated comment.
4598 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4599 USE_LISP_UNION_TYPE.
4600 (Fw32_unregister_hot_key): Likewise.
4601 (Fw32_toggle_lock_key): Likewise.
4602 * w32menu.c (add_menu_item): Likewise.
4603 (w32_menu_display_help): Use XIL instead of checking
4604 USE_LISP_UNION_TYPE.
4605 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4606 (init_heap): Likewise.
4607 * w32term.c (w32_read_socket): Update comment.
4609 2012-06-13 Glenn Morris <rgm@gnu.org>
4611 * s/usg5-4-common.h, src/s/unixware.h:
4612 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4614 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4616 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4618 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4619 * alloc.c (make_number) [!defined make_number]:
4620 Remove, as lisp.h always defines this now.
4621 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4622 (roundup_size): Verify that it is a power of 2.
4623 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4624 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4625 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4626 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4627 USE_LSB_TAG now is always defined to be either 0 or 1.
4629 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4630 code works fine either way, and efficiency is not a concern here,
4631 as the union type is for debugging, not for production.
4632 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4633 Use an inline function on all platforms when using the union type,
4634 since this is simpler and 'static inline' can be used portably
4636 (LISP_INITIALLY_ZERO): New macro.
4637 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4638 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4640 2012-06-12 Glenn Morris <rgm@gnu.org>
4642 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4644 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4646 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4647 Move BROKEN_SIGIO to configure.
4649 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4650 Move NO_TERMIO to configure.
4652 2012-06-12 Chong Yidong <cyd@gnu.org>
4654 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4655 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4656 MagickExportImagePixels is undefined.
4658 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4660 * image.c (imagemagick_load_image): Remove unused label.
4662 2012-06-11 Glenn Morris <rgm@gnu.org>
4664 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4665 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4666 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4667 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4669 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4671 * alloc.c (make_byte_code): New function.
4672 (Fmake_byte_code): Use it. Don't purify here.
4673 * lread.c (read1): Use it as well to avoid extra allocation.
4675 2012-06-11 Chong Yidong <cyd@gnu.org>
4677 * image.c (imagemagick_load_image): Implement transparency.
4679 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4681 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4682 account for preceding backslashes. (Bug#11663)
4684 2012-06-09 Chong Yidong <cyd@gnu.org>
4686 * term.c: Support italics in capable terminals (Bug#9652).
4687 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4688 (turn_on_face): Output using TS_enter_italic_mode if available.
4689 Don't handle unused blinking and alt-charset cases.
4690 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4691 and tty_alt_charset_p cases.
4692 (tty_capable_p, init_tty): Support italics.
4694 * termchar.h (struct tty_display_info): Add field for italics.
4695 Remove unused blink field.
4697 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4700 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4701 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4702 tty_alt_charset_p. Add tty_italic_p.
4704 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4706 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4707 dbus_type_is_basic if available.
4708 (xd_extract_signed, xd_extract_unsigned): Rename from
4709 extract_signed and extract_unsigned, respectively. Adapt callers.
4711 2012-06-09 Chong Yidong <cyd@gnu.org>
4713 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4715 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4718 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4720 * xdisp.c (vmessage): Treat frame message as multibyte.
4721 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4722 would generate the diagnostic "Making \302\247 buffer-local while
4725 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4727 * dispnew.c (showing_window_margins_p): Undo last change, which
4728 was done due to an inadvertent commit.
4729 (adjust_frame_glyphs_for_frame_redisplay): Do call
4730 showing_window_margins_p.
4732 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4734 * eval.c (Fmake_var_non_special): New primitive.
4735 (syms_of_eval): Defsubr it.
4736 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4738 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4740 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4741 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4743 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4745 * alloc.c (allocate_vectorlike): Fix last change.
4747 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4749 Block-based vector allocation of small vectors.
4750 * lisp.h (struct vectorlike_header): New field `nbytes',
4751 adjust comment accordingly.
4752 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4753 to denote vector blocks. Adjust users (live_vector_p,
4754 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4755 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4756 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4757 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4758 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4759 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4760 (roundup_size): New constant.
4761 (struct vector_block): New data type.
4762 (vector_blocks, vector_free_lists, zero_vector): New variables.
4763 (all_vectors): Rename to `large_vectors'.
4764 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4765 (sweep_vectors): New functions.
4766 (allocate_vectorlike): Return `zero_vector' as the only vector of
4767 0 items. Allocate new vector from block if vector size is less than
4768 or equal to VBLOCK_BYTES_MAX.
4769 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4770 (init_alloc_once): Add call to init_vectors.
4772 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4774 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4776 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4778 * doprnt.c (doprnt): Truncate multibyte char correctly.
4779 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4780 would mishandle a string argument "Xc" if X was a multibyte
4781 character of length 2: it would truncate after X's first byte
4782 rather than including all of X.
4784 2012-06-06 Chong Yidong <cyd@gnu.org>
4786 * buffer.c (word_wrap): Doc fix.
4788 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4790 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4792 2012-06-03 Glenn Morris <rgm@gnu.org>
4794 * xdisp.c (tool-bar-style): Doc fix.
4796 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4798 * Makefile.in (PAXCTL): Define.
4799 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4800 binary via PaX flags if the paxctl utility is available.
4801 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4802 Restore PaX flags to their default. (Bug#11398)
4804 2012-06-03 Chong Yidong <cyd@gnu.org>
4806 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4809 2012-06-03 Chong Yidong <cyd@gnu.org>
4811 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4812 (note_mode_line_or_margin_highlight): If there is no help echo,
4813 use mode-line-default-help-echo. Handle the case where the mouse
4814 position is past the end of the mode line string.
4816 * buffer.c (buffer_local_value_1): New function, split from
4817 Fbuffer_local_value; can return Qunbound.
4818 (Fbuffer_local_value): Use it.
4819 (Vmode_line_format): Docstring tweaks.
4821 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4823 * sysdep.c (system_process_attributes): Improve comment.
4825 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4827 * keyboard.c: Export real-this-command to Elisp.
4828 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4829 and DEFVAR it. Update all users.
4831 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4833 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4835 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4836 Convert pctcpu and pctmem to Lisp float properly.
4837 Let the compiler fold better, as 100.0/0x8000 is exact.
4839 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4841 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4844 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4846 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4848 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4850 For a 'struct window', replace some Lisp_Object fields to
4851 bitfields where appropriate, remove unused fields.
4852 * window.h (struct window): Remove unused 'last_mark_x' and
4853 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4854 change it's type from Lisp_Object to bitfield.
4855 Change type of 'force_start', 'optional_new_start',
4856 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4857 fields from Lisp_Object to bitfield. Adjust users accordingly.
4859 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4861 Pacify gcc -Wdouble-precision when using Xaw.
4862 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4863 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4864 Use 'float' consistently, rather than 'float' in most places
4865 and 'double' in a couple of places.
4867 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4869 * xdisp.c (handle_stop): Detect whether we have overlay strings
4870 loaded by testing it->current.overlay_string_index to be
4871 non-negative, instead of checking whether n_overlay_strings is
4872 positive. (Bug#11587)
4874 2012-05-31 Chong Yidong <cyd@gnu.org>
4876 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4878 * doc.c (Fsubstitute_command_keys): Doc fix.
4880 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4882 * search.c (search_buffer): Remove calls to
4883 r_alloc_inhibit_buffer_relocation, as it is now called by
4884 maybe_unify_char, which was the cause of relocation of buffer text
4887 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4889 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4890 for the duration of call to load_charset, to avoid problems with
4891 callers of maybe_unify_char that access buffer text through C
4894 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4895 decrement the inhibition flag, instead of just setting or
4898 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4900 Remove obsolete '#define static' cruft.
4901 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4902 This #undef was "temporary" in 2000; it is no longer needed
4903 now that '#define static' has gone away.
4904 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4905 (gray_bitmap_bits): Remove; no longer needed.
4906 All uses replaced with definiens.
4907 * xterm.c: Include "bitmaps/gray.xbm".
4909 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4911 Clean up __executable_start, monstartup when --enable-profiling.
4912 The following changes affect the code only when profiling.
4913 * dispnew.c (__executable_start): Rename from safe_bcopy.
4914 Define only on platforms that need it.
4915 * emacs.c: Include <sys/gmon.h> when profiling.
4916 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4917 (__executable_start): Remove decl, since lisp.h does it now.
4918 (safe_bcopy): Remove decl; no longer has that name.
4919 (main): Coalesce #if into single bit of code, for simplicity.
4920 Cast pointers to uintptr_t, since standard libraries want integers
4922 * lisp.h (__executable_start): New decl.
4924 2012-05-31 Glenn Morris <rgm@gnu.org>
4926 * image.c (Fimagemagick_types): Doc fix.
4928 2012-05-30 Jim Meyering <meyering@redhat.com>
4930 * callproc.c (Fcall_process_region): Include directory component
4931 in mkstemp error message (Bug#11586).
4933 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4935 * alloc.c, lisp.h (make_pure_vector): Now static.
4937 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4939 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4940 Move to byte-run.el.
4941 (Fautoload): Do the hash-doc more carefully.
4942 * data.c (Fdefalias): Purify definition, except for keymaps.
4943 (Qdefun): Move from eval.c.
4944 * lisp.h (Qdefun): Remove.
4945 * lread.c (read1): Tiny simplification.
4947 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4949 Do not create empty overlays with the evaporate property (Bug#9642).
4950 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4951 Bug#9642, but explicitly check that the buffer the overlay would
4952 be moved to is live and rearrange lines to make sure that errors
4953 will not put the overlay in an inconsistent state.
4954 (Fdelete_overlay): Cosmetics.
4956 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4958 * w32term.c (my_bring_window_to_top): New function.
4959 (x_raise_frame): Use handle returned by DeferWindowPos, which
4960 could be different from the original one.
4961 Call my_bring_window_to_top instead of my_set_foreground_window.
4964 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4965 by calling BringWindowToTop.
4967 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4968 (WM_EMACS_END): Increase by one.
4970 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4972 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4973 This avoids undefined behavior that might cause the eassert
4974 to not catch an out-of-range value.
4976 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4978 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4979 Update dependencies.
4981 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4983 * bidi.c (bidi_mirror_char): Fix last change.
4985 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4987 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4988 when referring to sectname field in printf format.
4990 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4992 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4993 Only r_alloc_inhibit_buffer_relocation needed to be added;
4994 the others were already declared.
4996 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4997 before checking whether it's out of range. Put the check inside
4999 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5001 2012-05-27 Ken Brown <kbrown@cornell.edu>
5003 * callproc.c (Fcall_process): Restore a line that was accidentally
5004 commented out in the 2011-02-13 change (bug#11547).
5006 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5008 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5009 defined on ralloc.c.
5011 * buffer.c [REL_ALLOC]: Remove prototypes of
5012 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5013 they are now on lisp.h.
5015 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5017 * search.c (search_buffer): Use it to inhibit relocation of buffer
5018 text while re_search_2 is doing its job, because re_search_2 is
5019 passed C pointers to buffer text. (Bug#11519)
5021 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5024 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5025 state after an additional call to move_it_in_display_line_to, keep
5026 the values of it->max_ascent and it->max_descent found for the
5028 (pos_visible_p): Revert the comparison against bottom_y to what it
5029 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5032 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5034 Fix coding-related core dumps with gcc -ftrapv.
5035 The code was computing A - B, where A and B are pointers, and B is
5036 random garbage. This can lead to core dumps on platforms that
5037 have special pointer registers, and it also leads to core dumps on
5038 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5039 A - B only when B is initialized properly.
5040 * coding.c (coding_set_source, coding_set_destination): Return void.
5041 (coding_change_source, coding_change_destinations): New functions,
5042 with the old behaviors of coding_set_source and coding_set_destination.
5043 All callers that need an offset changed to use these new functions.
5045 2012-05-26 Glenn Morris <rgm@gnu.org>
5047 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5049 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5051 Extend mouse support on W32 text-mode console.
5052 * xdisp.c (draw_row_with_mouse_face):
5053 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5055 * w32console.c: Include window.h.
5056 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5058 (initialize_w32_display): Initialize mouse-highlight data.
5060 * w32inevt.c: Include termchar.h and window.h.
5061 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5062 moves, call note_mouse_highlight. If help_echo changed, call
5063 gen_help_event to produce help-echo message in the echo area.
5064 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5067 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5069 * lread.c (read1): Simplify slightly to avoid an overflow warning
5070 with GCC 4.7.0 on x86-64.
5072 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5074 * bidi.c (bidi_mirror_char): Revert last change: an int is
5075 definitely wide enough here.
5077 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5079 Fix integer width and related bugs (Bug#9874).
5080 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5081 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5082 (string_bytes, check_sblock, allocate_string_data):
5083 (compact_small_strings, Fmake_bool_vector, make_string)
5084 (make_unibyte_string, make_multibyte_string)
5085 (make_string_from_bytes, make_specified_string)
5086 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5087 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5090 (allocate_pseudovector):
5091 Use int, not EMACS_INT, where int is wide enough.
5092 (inhibit_garbage_collection, Fgarbage_collect):
5093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5094 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5095 int might not be wide enough.
5096 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5097 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5098 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5099 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5100 (bidi_level_of_next_char, bidi_move_to_visually_next):
5101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5102 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5103 (Fkill_buffer, Fset_buffer_major_mode)
5104 (advance_to_char_boundary, Fbuffer_swap_text)
5105 (Fset_buffer_multibyte, overlays_at, overlays_in)
5106 (overlay_touches_p, struct sortvec, record_overlay_string)
5107 (overlay_strings, recenter_overlay_lists)
5108 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5109 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5110 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5111 (Foverlay_recenter, last_overlay_modification_hooks_used)
5112 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5114 (validate_region): Omit unnecessary test for b <= e,
5115 since that's guaranteed by the previous test.
5116 (adjust_overlays_for_delete): Avoid pos + length overflow.
5117 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5118 (report_overlay_modification):
5119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5120 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5121 Omit pointer cast, which isn't needed anyway, and doesn't work
5122 after the EMACS_INT -> ptrdiff_t change.
5123 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5124 * buffer.h: Adjust decls to match defn changes elsewhere.
5125 (struct buffer_text, struct buffer):
5126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5127 Use EMACS_INT, not int, where int might not be wide enough.
5128 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5129 not int, to avoid needless 32-bit limit on 64-bit hosts.
5130 (exec_byte_code): Use tighter memory-full test, one that checks
5131 for alloca overflow. Don't compute the address of the object just
5132 before an array, as that's not portable. Use EMACS_INT, not
5133 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5134 * callint.c (Fcall_interactively):
5135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5136 * callproc.c (call_process_kill, Fcall_process):
5137 Don't assume pid_t fits into an Emacs fixnum.
5138 (call_process_cleanup, Fcall_process, child_setup):
5139 Don't assume pid_t fits into int.
5140 (call_process_cleanup, Fcall_process, delete_temp_file)
5141 (Fcall_process_region):
5142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5143 (Fcall_process): Simplify handling of volatile integers.
5144 Use int, not EMACS_INT, where int will do.
5145 * casefiddle.c (casify_object, casify_region, operate_on_word)
5146 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5148 (casify_object): Avoid integer overflow when overallocating buffer.
5149 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5150 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5151 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5152 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5153 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5154 integers are now checked earlier. All uses replaced with XINT.
5156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5157 For CCL_MapSingle, check that content and value are in int range.
5158 (ccl_driver, Fregister_code_conversion_map):
5159 Check that Vcode_version_map_vector is a vector.
5160 (resolve_symbol_ccl_program): Check that vector header is in range.
5161 Always copy the vector, so that we can check its contents reliably
5162 now rather than having to recheck each instruction as it's being
5163 executed. Check that vector words fit in 'int'.
5164 (ccl_get_compiled_code, Fregister_ccl_program)
5165 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5166 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5167 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5168 contents are in range.
5169 (Fccl_execute_on_string): Check that status is in range.
5170 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5171 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5172 Accept and return EMACS_INT, not int, because callers can pass values
5174 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5175 (multibyte_chars_in_text, parse_str_as_multibyte)
5176 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5177 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5178 (string_escape_byte8, Fget_byte):
5179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5180 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5181 avoid mishandling large integers.
5182 * character.h: Adjust decls to match defn changes elsewhere.
5183 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5184 (Ffind_charset_region):
5185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5186 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5187 (load_charset_map_from_vector, Fdefine_charset_internal):
5188 Don't assume fixnum fits in int.
5189 (load_charset_map_from_vector, Fmap_charset_chars):
5190 Remove now-unnecessary CHECK_NATNUMs.
5191 (Fdefine_charset_internal): Check ranges here, more carefully.
5192 Don't rely on undefined behavior with signed left shift overflow.
5193 Don't assume unsigned int fits into fixnum, or that fixnum fits
5194 into unsigned int. Don't require max_code to be a valid fixnum;
5195 that's not true for gb10830 4-byte on a 32-bit host. Allow
5196 invalid_code to be a cons, for the same reason. Require code_offset
5197 to be a character. Avoid int overflow if max_char is close
5199 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5200 this is intended anyway and avoids some undefined behavior.
5201 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5202 INDEX_TO_CODE_POINT, as that's what it expects.
5203 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5204 * charset.h (DECODE_CHAR): Return int, not unsigned;
5205 this is what was intended anyway, and it avoids undefined behavior.
5206 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5207 integer-overflow issues.
5208 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5209 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5210 where the argument is EMACS_INT, and this behavior is not intended.
5211 * chartab.c (Fmake_char_table, Fset_char_table_range)
5212 (uniprop_get_decoder, uniprop_get_encoder):
5213 Don't assume fixnum fits in int.
5214 * cmds.c (move_point): New function, that does the gist of
5215 Fforward_char and Fbackward_char, but does so while checking
5216 for integer overflow more accurately.
5217 (Fforward_char, Fbackward_char): Use it.
5218 (Fforward_line, Fend_of_line, internal_self_insert)
5219 (internal_self_insert):
5220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5221 Fix a FIXME, by checking for integer overflow when calculating
5222 target_clm and actual_clm.
5223 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5224 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5225 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5226 (coding_alloc_by_making_gap, alloc_destination)
5227 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5228 (encode_coding_utf_16, detect_coding_emacs_mule)
5229 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5230 (detect_coding_iso_2022, decode_coding_iso_2022)
5231 (encode_invocation_designation, encode_designation_at_bol)
5232 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5233 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5234 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5235 (encode_coding_ccl, encode_coding_raw_text)
5236 (detect_coding_charset, decode_coding_charset)
5237 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5238 (produce_composition, produce_charset, produce_annotation)
5239 (decode_coding, handle_composition_annotation)
5240 (handle_charset_annotation, consume_chars, decode_coding_gap)
5241 (decode_coding_object, encode_coding_object, detect_coding_system)
5242 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5243 (code_convert_region, code_convert_string)
5244 (Fdefine_coding_system_internal)
5245 (coding_set_source, coding_set_destination):
5246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5247 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5248 (Fdefine_coding_system_internal):
5249 Don't assume fixnums fit in int.
5250 (decode_coding_gap, decode_coding_object, encode_coding_object)
5251 (Fread_coding_system, Fdetect_coding_region)
5252 (Funencodable_char_position, Fcheck_coding_systems_region)
5253 (get_translation, handle_composition_annotation, consume_chars):
5254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5255 (consume_chars): Rewrite to not calculate an address outside buffer.
5256 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5257 Don't access memory outside of the args array.
5258 (Fdefine_coding_system_internal): Check for charset-id overflow.
5259 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5260 result of ENCODE_CHAR.
5261 * coding.h: Adjust decls to match defn changes elsewhere.
5262 (struct coding_system):
5263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5264 * composite.c (get_composition_id, find_composition)
5265 (run_composition_function, update_compositions)
5266 (compose_text, composition_gstring_put_cache)
5267 (composition_gstring_p, composition_gstring_width)
5268 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5269 (composition_compute_stop_pos, composition_reseat_it)
5270 (composition_update_it, struct position_record)
5271 (find_automatic_composition, composition_adjust_point)
5272 (Fcomposition_get_gstring, Ffind_composition_internal):
5273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5274 (update_compositions):
5275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5276 * composite.h: Adjust decls to match defn changes elsewhere.
5277 (struct composition):
5278 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5279 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5280 Do not attempt to compute the address of the object just before a
5281 buffer; this is not portable.
5283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5284 (Faset): Use int, not EMACS_INT, where int is wide enough.
5285 (Fstring_to_number): Don't assume fixnums fit in int.
5286 (Frem): Don't assume arg is nonnegative.
5287 * dbusbind.c (xd_append_arg): Check for integers out of range.
5288 (Fdbus_call_method): Don't overflow the timeout int.
5289 (extract_signed, extract_unsigned): New functions.
5290 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5291 (xd_get_connection_references): Return ptrdiff_t, not int.
5293 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5294 (xd_read_message_1):
5295 Use int, not unsigned, where the dbus API uses int.
5296 (Fdbus_message_internal): Don't overflow mtype.
5297 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5298 * dired.c (directory_files_internal, file_name_completion, scmp)
5299 (file_name_completion_stat):
5300 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5301 (file_name_completion): Don't overflow matchcount.
5302 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5303 * dispextern.h: Adjust decls to match defn changes elsewhere.
5304 (struct text_pos, struct glyph, struct bidi_saved_info)
5305 (struct bidi_string_data, struct bidi_it, struct composition_it)
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 (struct display_pos, struct composition_it, struct it):
5309 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5310 * dispnew.c (increment_matrix_positions)
5311 (increment_row_positions, mode_line_string)
5312 (marginal_area_string):
5313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5314 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5316 (duration_to_sec_usec): New function, to check for overflow better.
5317 (Fsleep_for, sit_for): Use it.
5318 * doc.c (get_doc_string, store_function_docstring):
5319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5320 (get_doc_string, Fsnarf_documentation):
5321 Use int, not EMACS_INT, where int is wide enough.
5323 Use SAFE_ALLOCA, not alloca.
5324 Check for overflow when converting EMACS_INT to off_t.
5325 * doprnt.c (doprnt):
5326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5327 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5328 Don't assume uid_t fits into fixnum.
5329 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5330 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5331 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5332 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5333 (general_insert_function)
5334 (Finsert_char, make_buffer_string, make_buffer_string_both)
5335 (update_buffer_properties, Fbuffer_substring)
5336 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5337 (Fsubst_char_in_region, check_translation)
5338 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5339 (transpose_markers, Ftranspose_regions):
5340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5341 (clip_to_bounds): Move to lisp.h as an inline function).
5342 (Fconstrain_to_field): Don't assume integers are nonnegative.
5343 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5344 (Fsubst_char_in_region, Fsave_restriction):
5345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5346 (Femacs_pid): Don't assume pid_t fits into fixnum.
5347 (lo_time): Use int, not EMACS_INT, when int suffices.
5348 (lisp_time_argument): Check for usec out of range.
5349 (Fencode_time): Don't assume fixnum fits in int.
5350 (Fuser_login_name, Fuser_full_name): Signal an error
5351 if a uid argument is out of range, rather than relying on
5353 (Fformat_time_string): Remove now-unnecessary check.
5354 lisp_time_argument checks for out-of-range usec now.
5355 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5356 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5357 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5358 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5359 (init_cmdargs, Fdump_emacs):
5360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5361 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5362 the bottom (typically) 32 bits of the fixnum.
5363 * eval.c (specpdl_size, call_debugger):
5364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5365 (when_entered_debugger, Fbacktrace_debug):
5366 Don't assume fixnum can fit in int.
5367 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5368 the object just before a buffer; this is not portable.
5369 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5370 (grow_specpdl, unbind_to):
5371 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5372 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5373 (grow_specpdl): Simplify allocation by using xpalloc.
5374 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5375 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5376 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5377 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5378 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5381 (Fcopy_file, non_regular_nbytes, read_non_regular)
5382 (Finsert_file_contents):
5383 Use int, not EMACS_INT, where int is wide enough.
5384 (READ_BUF_SIZE): Verify that it fits in int.
5385 (Finsert_file_contents): Check that counts are in proper range,
5386 rather than assuming fixnums fit into ptrdiff_t etc.
5387 Don't assume fixnums fit into int.
5388 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5389 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5390 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5391 (string_char_to_byte, string_byte_to_char)
5392 (string_make_multibyte, string_to_multibyte)
5393 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5394 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5395 (substring_both, Fdelete, internal_equal, Ffillarray)
5396 (Fclear_string, mapcar1)
5397 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5398 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5399 (larger_vector, make_hash_table, maybe_resize_hash_table)
5400 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5401 (Fmaphash, secure_hash):
5402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5403 (concat): Check for string index and length overflow.
5404 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5407 (larger_vector): New API (vec, incr_min, size_max) replaces old
5408 one (vec, new_size, init). This catches size overflow.
5409 INIT was removed because it was always Qnil.
5410 All callers changed.
5411 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5412 the upper bound on a hash table index size.
5413 (make_hash_table, maybe_resize_hash_table): Use it.
5414 (secure_hash): Computer start_byte and end_byte only after
5415 they're known to be in ptrdiff_t range.
5416 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5417 (Ffont_get_glyphs, Ffont_at):
5418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5419 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5420 (Flist_fonts, Fopen_font):
5421 Don't assume fixnum can fit in int.
5422 (check_gstring): Don't assume index can fit in int.
5423 (font_match_p): Check that fixnum is a character, not a nonnegative
5424 fixnum, since the later code needs to stuff it into an int.
5425 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5426 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5427 conversion overflow issues.
5428 (Fopen_font): Check for integer out of range.
5429 (Ffont_get_glyphs): Don't assume index can fit in int.
5430 * font.h: Adjust decls to match defn changes elsewhere.
5431 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5433 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5434 printmax_t, where ptrdiff_t is wide enough.
5435 (Finternal_char_font):
5436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5437 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5438 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5439 (Fset_frame_position, x_set_frame_parameters)
5440 (x_set_line_spacing, x_set_border_width)
5441 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5442 Check that fixnums are in proper range for system types.
5443 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5445 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5446 Use SAFE_ALLOCA_LISP, not alloca.
5447 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5448 intptr_t is wide enough.
5449 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5450 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5451 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5452 Check for fixnum out of range.
5453 * ftfont.c (ftfont_list): Don't assume index fits in int.
5454 Check that fixnums are in proper range for system types.
5455 (ftfont_shape_by_flt):
5456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5457 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5459 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5460 Check that fixnums are in proper range for system types.
5461 * gnutls.h: Adjust decls to match defn changes elsewhere.
5462 * gtkutil.c (xg_dialog_run):
5463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5464 (update_frame_tool_bar):
5465 Check that fixnums are in proper range for system types.
5466 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5467 (lookup_image): Check that fixnums are in range for system types.
5468 * indent.c (last_known_column, last_known_column_point):
5469 (current_column_bol_cache):
5470 (skip_invisible, current_column, check_display_width):
5471 (check_display_width, scan_for_column, current_column_1)
5472 (Findent_to, Fcurrent_indentation, position_indentation)
5473 (indented_beyond_p, Fmove_to_column, compute_motion):
5474 (Fcompute_motion, Fvertical_motion):
5475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5476 (last_known_column_modified): Use EMACS_INT, not int.
5477 (check_display_width):
5479 Check that fixnums and floats are in proper range for system types.
5480 (compute_motion): Don't assume index or fixnum fits in int.
5481 (compute_motion, Fcompute_motion):
5482 Use int, not EMACS_INT, when it is wide enough.
5483 (vmotion): Omit local var start_hpos that is always 0; that way
5484 we don't need to worry about overflow in expressions involving it.
5485 * indent.h: Adjust decls to match defn changes elsewhere.
5487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5488 Use int, not EMACS_INT, where int is wide enough.
5489 Remove unused members ovstring_chars_done and tab_offset;
5491 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5492 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5493 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5494 (make_gap, copy_text, insert, insert_and_inherit)
5495 (insert_before_markers, insert_before_markers_and_inherit)
5496 (insert_1, count_combining_before, count_combining_after)
5497 (insert_1_both, insert_from_string)
5498 (insert_from_string_before_markers, insert_from_string_1)
5499 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5500 (adjust_after_replace, adjust_after_insert, replace_range)
5501 (replace_range_2, del_range, del_range_1, del_range_byte)
5502 (del_range_both, del_range_2, modify_region)
5503 (prepare_to_modify_buffer, signal_before_change)
5504 (signal_after_change, Fcombine_after_change_execute):
5505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5506 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5507 (balance_an_interval, split_interval_right, split_interval_left)
5508 (find_interval, next_interval, update_interval)
5509 (adjust_intervals_for_insertion, delete_node, delete_interval)
5510 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5511 (static_offset_intervals, offset_intervals)
5512 (merge_interval_right, merge_interval_left, make_new_interval)
5513 (graft_intervals_into_buffer, temp_set_point_both)
5514 (temp_set_point, set_point, adjust_for_invis_intang)
5515 (set_point_both, move_if_not_intangible, get_property_and_range)
5516 (get_local_map, copy_intervals, copy_intervals_to_string)
5517 (compare_string_intervals, set_intervals_multibyte_1):
5518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5519 * intervals.h: Adjust decls to match defn changes elsewhere.
5521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5522 * keyboard.c (this_command_key_count, this_single_command_key_start)
5523 (before_command_key_count, before_command_echo_length, echo_now)
5524 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5525 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5526 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5527 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5529 (last_non_minibuf_size, last_point_position, echo_truncate)
5530 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5531 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5532 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5533 (stuff_buffered_input):
5534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5535 (last_auto_save, command_loop_1, read_char):
5536 Use EMACS_INT, not int, to avoid integer overflow.
5537 (record_char): Avoid overflow in total_keys computation.
5538 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5539 * keyboard.h: Adjust decls to match defn changes elsewhere.
5540 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5541 (Fkey_description, Fdescribe_vector, Flookup_key):
5542 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5543 (click_position): New function, to check that positions are in range.
5544 (Fcurrent_active_maps):
5546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5547 (Faccessible_keymaps, Fkey_description):
5548 (preferred_sequence_p):
5549 Don't assume fixnum can fit into int.
5550 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5551 Check for integer overflow in size calculations.
5552 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5553 avoid mishandling large integers.
5554 * lisp.h: Adjust decls to match defn changes elsewhere.
5555 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5556 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5557 (struct Lisp_Marker):
5558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5559 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5560 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5561 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5562 All callers changed.
5563 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5564 Assume the arg has valid form, since it always does.
5565 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5566 unsigned integer system type.
5567 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5568 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5570 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5571 (duration_to_sec_usec): New decl.
5572 * lread.c (read_from_string_index, read_from_string_index_byte)
5573 (read_from_string_limit, readchar, unreadchar, openp)
5574 (read_internal_start, read1, oblookup):
5575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5576 (Fload, readevalloop, Feval_buffer, Feval_region):
5577 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5578 (openp): Check for out-of-range argument to 'access'.
5579 (read1): Use int, not EMACS_INT, where int is wide enough.
5580 Don't assume fixnum fits into int.
5581 Fix off-by-one error that can read outside a buffer.
5582 (read_filtered_event): Use duration_to_sec_usec
5583 to do proper overflow checking on durations.
5584 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5585 in size calculation.
5586 (Fexecute_kbd_macro):
5587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5588 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5589 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5590 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5591 (set_marker_both, set_marker_restricted_both, marker_position)
5592 (marker_byte_position, Fbuffer_has_markers_at):
5593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5594 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5595 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5596 It now merely ensures that the menu is large enough, without
5597 necessarily growing it, as this avoids some integer overflow issues.
5598 All callers changed.
5599 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5601 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5602 Use SAFE_ALLOCA_LISP, not alloca.
5603 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5604 to EMACS_INT. Check that fixnums are in proper range for system types.
5605 * minibuf.c (minibuf_prompt_width, string_to_object)
5606 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5607 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5609 (get_minibuffer, read_minibuf_unwind):
5610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5611 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5612 this simplifies overflow checking. All callers changed.
5613 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5616 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5617 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5618 Check that fixnums are in proper range for system types.
5619 (Fx_create_frame, Fx_show_tip):
5620 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5621 * nsfont.m (ns_findfonts, nsfont_list_family):
5622 Don't assume fixnum fits in long.
5623 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5625 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5627 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5629 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5630 (PRINTDECLARE, PRINTPREPARE):
5631 (strout, print_string):
5632 (print, print_preprocess, print_check_string_charset_prop)
5634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5636 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5638 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5639 (printchar, strout): Use xpalloc to catch size calculation overflow.
5640 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5641 (print_error_message): Use SAFE_ALLOCA, not alloca.
5642 (print_object): Use int, not EMACS_INT, where int is wide enough.
5643 (print_depth, new_backquote_output, print_number_index):
5644 Use ptrdiff_t, not int, where int might not be wide enough.
5645 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5646 (Fset_process_window_size, Fformat_network_address)
5647 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5649 Check that fixnums are in proper range for system types.
5650 (Fsignal_process): Simplify by avoiding a goto.
5651 Check for process-ids out of pid_t range rather than relying on
5653 (process_tick, update_tick): Use EMACS_INT, not int.
5654 (Fformat_network_address, read_process_output, send_process)
5655 (Fprocess_send_region, status_notify):
5656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5657 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5658 (wait_reading_process_output, read_process_output, exec_sentinel):
5659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5660 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5661 (Faccept_process_output): Use duration_to_sec_usec to do proper
5662 overflow checking on durations.
5663 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5664 Don't assume pid_t fits in int.
5665 * process.h (struct Lisp_Process): Members tick and update_tick
5666 are now of type EMACS_INT, not int.
5667 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5668 configured --with-wide-int.
5669 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5670 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5671 * search.c (looking_at_1, string_match_1):
5672 (fast_string_match, fast_c_string_match_ignore_case)
5673 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5674 (scan_newline, find_before_next_newline, search_command)
5675 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5676 (set_search_regs, wordify):
5679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5680 (string_match_1, search_buffer, set_search_regs):
5682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5683 (wordify): Check for overflow in size calculation.
5684 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5685 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5686 Check that fixnums are in proper range for system types.
5687 * sound.c (struct sound_device)
5688 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5690 (Fplay_sound_internal):
5691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5692 * syntax.c (struct lisp_parse_state, find_start_modiff)
5693 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5694 (Fparse_partial_sexp):
5695 Don't assume fixnums can fit in int.
5696 (struct lisp_parse_state, find_start_pos, find_start_value)
5697 (find_start_value_byte, find_start_begv)
5698 (update_syntax_table, char_quoted, dec_bytepos)
5699 (find_defun_start, prev_char_comend_first, back_comment):
5700 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5701 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5703 (Finternal_describe_syntax_value): Check that match_lisp is a
5704 character, not an integer, since the code stuffs it into int.
5705 (scan_words, scan_sexps_forward):
5706 Check that fixnums are in proper range for system types.
5708 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5709 (scan_sexps_forward):
5710 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5711 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5712 * syntax.h: Adjust decls to match defn changes elsewhere.
5713 (struct gl_state_s):
5714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5715 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5716 MOST_POSITIVE_FIXNUM.
5717 * sysdep.c (wait_for_termination_1, wait_for_termination)
5718 (interruptible_wait_for_termination, mkdir):
5719 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5720 (emacs_read, emacs_write):
5721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5722 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5723 and double all fit in int.
5724 * term.c (set_tty_color_mode):
5725 Check that fixnums are in proper range for system types.
5726 * termhooks.h (struct input_event):
5727 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5728 * textprop.c (validate_interval_range, interval_of)
5729 (Fadd_text_properties, set_text_properties_1)
5730 (Fremove_text_properties, Fremove_list_of_text_properties)
5731 (Ftext_property_any, Ftext_property_not_all)
5732 (copy_text_properties, text_property_list, extend_property_ranges)
5733 (verify_interval_modification):
5734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5735 (Fnext_single_char_property_change)
5736 (Fprevious_single_char_property_change):
5737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5738 (copy_text_properties):
5739 Check for integer overflow in index calculation.
5740 * undo.c (last_boundary_position, record_point, record_insert)
5741 (record_delete, record_marker_adjustment, record_change)
5742 (record_property_change):
5743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5744 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5746 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5747 (Fx_hide_tip, Fx_file_dialog):
5748 * w32menu.c (set_frame_menubar):
5749 Use ptrdiff_t, not int, for consistency with rest of code.
5750 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5751 (select_window, Fdelete_other_windows_internal)
5752 (window_scroll_pixel_based, window_scroll_line_based)
5753 (Frecenter, Fset_window_configuration):
5754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5755 (Fset_window_hscroll, run_window_configuration_change_hook)
5756 (set_window_buffer, temp_output_buffer_show, scroll_command)
5757 (Fscroll_other_window, Frecenter):
5758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5759 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5760 Don't assume fixnum fits in int.
5761 (Fset_window_scroll_bars):
5762 Check that fixnums are in proper range for system types.
5763 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5764 (string_pos, c_string_pos, number_of_chars, init_iterator)
5765 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5766 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5767 (compute_display_string_end, handle_face_prop)
5768 (face_before_or_after_it_pos, handle_invisible_prop)
5769 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5770 (display_prop_intangible_p, string_buffer_position_lim)
5771 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5772 (get_overlay_strings_1, get_overlay_strings)
5773 (iterate_out_of_display_property, forward_to_next_line_start)
5774 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5775 (get_next_display_element, set_iterator_to_next)
5776 (get_visually_first_element, compute_stop_pos_backwards)
5777 (handle_stop_backwards, next_element_from_buffer)
5778 (move_it_in_display_line_to, move_it_in_display_line)
5779 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5780 (add_to_log, message_dolog, message_log_check_duplicate)
5781 (message2, message2_nolog, message3, message3_nolog
5782 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5783 (current_message_1, truncate_echo_area, truncate_message_1)
5784 (set_message, set_message_1, store_mode_line_noprop)
5785 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5786 (text_outside_line_unchanged_p, check_point_in_composition)
5787 (reconsider_clip_changes)
5788 (redisplay_internal, set_cursor_from_row, try_scrolling)
5789 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5790 (redisplay_window, find_last_unchanged_at_beg_row)
5791 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5792 (trailing_whitespace_p, find_row_edges, display_line)
5793 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5794 (display_mode_element, store_mode_line_string)
5795 (pint2str, pint2hrstr, decode_mode_spec)
5796 (display_count_lines, display_string, draw_glyphs)
5797 (x_produce_glyphs, x_insert_glyphs)
5798 (rows_from_pos_range, mouse_face_from_buffer_pos)
5799 (fast_find_string_pos, mouse_face_from_string_pos)
5800 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5802 (safe_call, init_from_display_pos, handle_fontified_prop)
5803 (handle_single_display_spec, load_overlay_strings)
5804 (with_echo_area_buffer, setup_echo_area_for_printing)
5805 (display_echo_area, echo_area_display)
5806 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5807 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5808 (redisplay_window, dump_glyph_row, display_mode_line)
5809 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5810 (handle_display_spec, display_prop_string_p):
5811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5812 (handle_single_display_spec, build_desired_tool_bar_string)
5813 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5814 (get_specified_cursor_type):
5815 Check that fixnums are in proper range for system types.
5816 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5817 (Flookup_image_map):
5818 Don't assume fixnums fit in int.
5819 (compare_overlay_entries):
5820 Avoid mishandling comparisons due to subtraction overflow.
5821 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5822 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5823 (handle_tool_bar_click):
5824 Use int, not unsigned, since we prefer signed and the signedness
5825 doesn't matter here.
5826 (get_next_display_element, next_element_from_display_vector):
5827 Use int, not EMACS_INT, when int is wide enough.
5828 (start_hourglass): Use duration_to_sec_usec to do proper
5829 overflow checking on durations.
5830 * xfaces.c (Fbitmap_spec_p):
5831 Check that fixnums are in proper range for system types.
5832 (compare_fonts_by_sort_order):
5833 Avoid mishandling comparisons due to subtraction overflow.
5834 (Fx_family_fonts, realize_basic_faces):
5835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5837 Don't assume fixnum fits in int.
5838 Use SAFE_ALLOCA_LISP, not alloca.
5839 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5840 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5841 (face_at_buffer_position, face_for_overlay_string)
5842 (face_at_string_position):
5843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5844 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5845 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5847 Check that fixnums are in proper range for system types.
5848 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5849 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5851 (Fx_change_window_property): Don't assume fixnums fit in int.
5852 * xfont.c (xfont_chars_supported):
5853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5854 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5855 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5857 * xml.c (parse_region):
5858 * xrdb.c (magic_file_p):
5859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5860 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5861 (x_get_local_selection, x_reply_selection_request)
5862 (x_handle_selection_request, wait_for_property_change):
5863 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5864 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5865 short is wide enough.
5866 (x_send_client_event): Don't assume fixnum fits in int.
5867 * xterm.c (x_x_to_emacs_modifiers):
5868 Don't assume EMACS_INT overflows nicely into int.
5869 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5871 (handle_one_xevent): NATNUMP can eval its arg twice.
5872 (x_connection_closed):
5873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5874 * xterm.h: Adjust decls to match defn changes elsewhere.
5875 (struct scroll_bar): Use struct vectorlike_header
5876 rather than rolling our own approximation.
5877 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5879 2012-05-25 Glenn Morris <rgm@gnu.org>
5881 * lisp.mk (lisp): Update for more files being compiled now.
5883 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5885 * lread.c: Remove `read_pure' which makes no difference.
5886 (read_pure): Remove var.
5887 (unreadpure): Remove function.
5888 (readevalloop): Don't call read_list with -1 flag.
5889 (read1, read_vector): Don't test read_pure any more.
5890 (read_list): Simplify.
5892 * fileio.c, character.h: Minor style tweaks.
5894 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5896 * window.h (clip_changed): Remove useless declaration.
5898 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5900 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5901 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5903 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5906 This directory predates autoconf and is no longer needed nowadays.
5907 Move its few remaining bits of functionality to where they're needed.
5908 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5909 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5910 * m/template.h: Remove.
5911 * Makefile.in (M_FILE): Remove. All uses removed.
5912 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5913 * lisp.h (USE_LSB_TAG):
5914 * mem-limits.h (EXCEEDS_LISP_PTR):
5915 Use VAL_MAX, not VALBITS, in #if.
5916 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5917 (EMACS_UINT): Define unconditionally now.
5918 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5919 (BITS_PER_EMACS_INT): New constants, replacing
5920 what used to be in config.h, but not useful in #if.
5921 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5922 define them any more.
5923 (VAL_MAX): New macro.
5925 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5926 BITS_PER_EMACS_INT, in #if.
5927 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5928 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5929 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5930 * s/ms-w32.h (DATA_START):
5931 Move here from removed file m/intel386.h.
5932 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5933 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5935 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5937 Assume C89 or later.
5938 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5939 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5941 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5942 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5943 * textprop.c, tparam.c (NULL): Remove.
5944 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5945 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5946 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5947 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5948 * xterm.c (input_signal_count): Assume volatile works.
5950 2012-05-21 Ken Brown <kbrown@cornell.edu>
5952 * xgselect.c (xg_select): Fix first argument in call to 'select'
5955 2012-05-20 Ken Brown <kbrown@cornell.edu>
5957 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5958 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5960 2012-05-19 Ken Brown <kbrown@cornell.edu>
5962 * xfns.c (x_in_use): Remove `static' qualifier.
5963 * xterm.h (x_in_use): Declare.
5964 * xgselect.c: Include xterm.h.
5965 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5966 and `display_arg' (bug#9754).
5968 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5970 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5972 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5973 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5975 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5977 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5979 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5980 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5982 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5983 reference to image_cache->refcount.
5984 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5986 2012-05-17 Juri Linkov <juri@jurta.org>
5988 * search.c (Fword_search_regexp, Fword_search_backward)
5989 (Fword_search_forward, Fword_search_backward_lax)
5990 (Fword_search_forward_lax): Move functions to isearch.el
5991 (bug#10145, bug#11381).
5993 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5995 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5997 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5999 * lread.c (init_obarray): Declare Qt and Qnil as special.
6001 2012-05-14 Glenn Morris <rgm@gnu.org>
6003 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6004 Put "libexec" before "bin", for the sake of init_callproc_1.
6006 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6008 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6010 * unexaix.c: Port to more-recent AIX compilers.
6011 (report_error, report_error_1, make_hdr, copy_sym)
6012 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6013 Make arguments const char *, not char *, to avoid violations of C
6014 standard and to fix some AIX warnings reported by Gilles Pion.
6016 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6018 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6019 already have overlays loaded.
6020 (handle_single_display_spec): Before returning without displaying
6021 fringe bitmap, synchronize the bidi iterator with the main display
6022 iterator, by calling iterate_out_of_display_property.
6023 (iterate_out_of_display_property): Detect buffer iteration by
6024 testing that it->string is a Lisp string.
6025 (get_next_display_element): When the current object is exhausted,
6026 and there's something on it->stack, call set_iterator_to_next to
6027 proceed with what's on the stack, instead of returning zero.
6028 (set_iterator_to_next): If called at the end of a Lisp string,
6029 proceed to consider_string_end without incrementing string
6030 position. Don't increment display vector index past the end of
6031 the display vector. (Bug#11417)
6032 (pos_visible_p): Don't report a position visible when move_it_to
6033 stopped at the last line of window, which happens to be scanned
6034 backwards by the bidi iteration. (Bug#11464)
6036 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6038 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6039 and right-margin display specs even if the spec is invalid or we
6040 are on a TTY, and thus unable to display on the fringes.
6041 That's because the text with the property will not be displayed anyway,
6042 so we need to signal to the caller that this is a "replacing"
6043 display spec. This fixes display when the spec is invalid or we
6046 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6048 * unexaix.c (make_hdr): Fix typo in prototype.
6049 This bug broke the build on AIX. Problem reported by Gilles Pion.
6051 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6053 * keyboard.c (kbd_buffer_get_event): Read special events also in
6054 batch mode. (Bug#11415)
6056 2012-05-12 Glenn Morris <rgm@gnu.org>
6058 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6060 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6062 * lisp.mk (lisp): Add newcomment.elc.
6064 2012-05-12 Glenn Morris <rgm@gnu.org>
6066 * Makefile.in (MKDIR_P): New, set by configure.
6067 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6069 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6071 Remove unused function hourglass_started.
6072 * dispextern.h (hourglass_started):
6073 * w32fns.c (hourglass_started):
6074 * xdisp.c (hourglass_started): Remove.
6076 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6078 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6079 Update dependencies.
6081 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6083 * xgselect.c (xg_select): Put maxfds+1 into a var.
6084 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6086 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6088 2012-05-10 Dave Abrahams <dave@boostpro.com>
6090 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6091 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6093 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6095 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6096 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6097 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6098 Initialize xd_registered_buses.
6100 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6102 Untag more efficiently if USE_LSB_TAG.
6103 This is based on a proposal by YAMAMOTO Mitsuharu in
6104 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6105 For an admittedly artificial (nth 8000 longlist) benchmark on
6106 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6107 Emacs's overall text size by 1%.
6108 * lisp.h (XUNTAG): New macro.
6109 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6110 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6111 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6112 * eval.c (Fautoload):
6113 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6114 * frame.h (XFRAME): Use XUNTAG.
6116 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6117 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6118 Remove unportable assumptions about print widths of types like
6120 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6121 intptr_t when converting between pointer and integer, to avoid GCC
6122 warnings about wrong width.
6124 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6126 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6127 stack for each reader_thread, instead of defaulting to 8MB
6128 determined by the linker. This avoids failures in creating
6129 subprocesses on Windows 7, see the discussion in this thread:
6130 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6132 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6134 Fix up display of the *Minibuf-0* buffer in the mini window.
6135 * keyboard.c (read_char): Don't clear the echo area if there's no
6137 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6138 contents of *Minibuf-0*) if there's no message displayed in its stead.
6140 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6142 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6145 2012-05-06 Chong Yidong <cyd@gnu.org>
6147 * lisp.mk (lisp): Update.
6149 2012-05-05 Jim Meyering <meyering@redhat.com>
6151 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6153 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6155 * data.c (PUT_ERROR): New macro.
6156 (syms_of_data): Use it. Add new error type `user-error'.
6157 * undo.c (user_error): New function.
6158 (Fprimitive_undo): Use it.
6159 * print.c (print_error_message): Adjust print style for `user-error'.
6160 * keyboard.c (user_error): New function.
6161 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6163 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6165 Do not limit current-time-string to years 1000..9999.
6166 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6167 (Fcurrent_time_string): Support any year that is supported by the
6168 underlying localtime representation. Don't use asctime, as it
6169 has undefined behavior for years outside the range -999..9999.
6171 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6173 Fix race conditions involving setenv, gmtime, localtime, asctime.
6174 Without this fix, interrupts could mess up code that uses these
6175 nonreentrant functions, since setting TZ invalidates existing
6176 tm_zone or tzname values, and since most of these functions return
6177 pointers to static storage.
6178 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6179 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6180 Grow the critical sections to include not just invoking
6181 localtime/gmtime, but also accessing these functions' results
6182 including their tm_zone values if any, and any related TZ setting.
6183 (format_time_string): Last arg is now struct tm *, not struct tm **,
6184 so that the struct tm is saved in the critical section.
6185 All callers changed. Simplify allocation of initial buffer, partly
6186 motivated by the fact that memory allocation needs to be outside
6187 the critical section.
6189 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6191 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6192 with RESET_INTERVAL.
6194 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6195 Remove duplicated buffer name initialization.
6197 2012-05-02 Jim Meyering <jim@meyering.net>
6199 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6201 * xfns.c (x_window): Use xstrdup (Bug#11375).
6203 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6205 * xdisp.c (pos_visible_p): If already at a newline from the
6206 display string before the 'while' loop, don't walk back the glyphs
6207 from it3.glyph_row. Solves assertion violation when the display
6208 string begins with a newline (egg.el). (Bug#11367)
6210 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6212 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6215 2012-05-01 Glenn Morris <rgm@gnu.org>
6217 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6218 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6219 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6220 All were removed before 23.1.
6222 * dispnew.c: Remove HAVE_LIBNCURSES test;
6223 it is always true on relevant platforms.
6225 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6226 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6228 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6230 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6232 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6233 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6236 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6238 Do not avoid creating empty evaporating overlays (Bug#9642).
6239 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6240 That is, do not delete an evaporating overlay if it becomes
6241 empty after its bounds are adjusted to fit within its buffer.
6242 This fix caused other problems, and I'm reverting it until we get
6243 to the bottom of them.
6245 2012-04-27 Chong Yidong <cyd@gnu.org>
6247 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6249 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6251 * xdisp.c (pos_visible_p): If the window start position is beyond
6252 ZV, start the display from buffer beginning. Prevents assertion
6253 violation in init_iterator when the minibuffer window is scrolled
6256 * window.c (window_scroll_pixel_based): Likewise.
6258 2012-04-27 Chong Yidong <cyd@gnu.org>
6260 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6262 2012-04-27 Glenn Morris <rgm@gnu.org>
6264 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6265 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6267 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6269 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6270 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6272 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6274 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6275 display element, check also the underlying string or buffer
6276 character. (Bug#11341)
6278 * w32menu.c: Include w32heap.h.
6279 (add_menu_item): If the call to AppendMenuW (via
6280 unicode_append_menu) fails, disable Unicode menus only if we are
6281 running on Windows 9X/Me.
6283 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6285 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6286 (xgetint): Add missing shift for LSB tags.
6288 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6290 * keyboard.c (read_char): Don't wipe echo area for select window
6291 events: These might get delayed via `mouse-autoselect-window'
6294 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6296 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6297 manipulation of :loaded-from data.
6299 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6301 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6302 now a cons (bug#11311).
6304 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6306 Do not create empty overlays with the evaporate property (Bug#9642).
6307 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6308 if it becomes empty after its bounds are adjusted to fit within
6309 its buffer. Without this fix, in a nonempty buffer (let ((o
6310 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6311 yields an empty overlay that has the evaporate property, which is
6312 not supposed to happen.
6314 Fix minor GTK3 problems found by static checking.
6315 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6316 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6317 (struct _EmacsFixedClass, emacs_fixed_get_type):
6318 Move decls here from emacsgtkfixed.h, since they needn't be public.
6319 (emacs_fixed_get_type): Now static.
6320 (emacs_fixed_class_init): Omit unused local.
6321 (emacs_fixed_child_type): Remove; unused.
6322 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6323 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6324 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6325 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6326 (EMACS_FIXED_GET_CLASS): Remove; unused.
6327 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6329 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6330 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6332 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6334 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6335 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6336 (__malloc_size_t, __malloc_ptrdiff_t):
6337 Remove. All uses removed, replaced by the definiens if needed,
6338 since we can assume C89 or better now.
6339 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6340 (protect_malloc_state, align, get_contiguous_space)
6341 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6342 (malloc_atfork_handler_child, malloc_enable_thread)
6343 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6344 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6345 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6346 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6347 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6348 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6349 Define using prototypes, not old style.
6350 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6351 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6352 (align): Don't assume that signed integer overflow wraps around.
6353 Omit unused local var.
6354 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6355 (_free_internal_nolock, memalign, mallochook, reallochook):
6356 Omit no-longer-needed casts.
6357 (valloc): Use getpagesize, not __getpagesize.
6358 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6359 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6361 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6363 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6365 Move functions from C to Lisp. Make non-blocking method calls
6366 the default. Implement further D-Bus standard interfaces.
6368 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6369 (QCdbus_request_name_allow_replacement)
6370 (QCdbus_request_name_replace_existing)
6371 (QCdbus_request_name_do_not_queue)
6372 (QCdbus_request_name_reply_primary_owner)
6373 (QCdbus_request_name_reply_in_queue)
6374 (QCdbus_request_name_reply_exists)
6375 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6376 (QCdbus_registered_serial, QCdbus_registered_method)
6377 (QCdbus_registered_signal): New Lisp objects.
6378 (XD_DEBUG_MESSAGE): Use sizeof.
6379 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6380 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6381 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6382 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6383 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6384 (xd_signature, xd_append_arg): Allow float for integer types.
6385 (xd_get_connection_references): New function.
6386 (xd_get_connection_address): Rename from xd_initialize.
6387 Return cached address.
6388 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6389 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6391 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6392 Return number of refcounts.
6393 (Fdbus_get_unique_name): Make stronger parameter check.
6394 (Fdbus_message_internal): New defun.
6395 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6396 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6397 (Fdbus_send_signal, Fdbus_register_service)
6398 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6399 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6400 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6401 (Vdbus_compiled_version, Vdbus_runtime_version)
6402 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6403 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6404 (Vdbus_message_type_signal): New defvars.
6405 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6408 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6410 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6411 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6412 Do not assume ptrdiff_t is the same width as 'int'.
6414 * alloc.c: Handle unusual debugging option combinations.
6415 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6416 since the two debugging options are incompatible.
6417 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6419 (mem_init, mem_insert, mem_insert_fixup):
6420 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6421 (NEED_MEM_INSERT): Remove; no longer needed.
6423 2012-04-22 Leo Liu <sdl.web@gmail.com>
6425 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6427 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6429 * sysdep.c [__FreeBSD__]: Minor cleanups.
6430 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6431 Use Emacs indenting style more consistently. Avoid some casts.
6432 Use 'double' consistently rather than mixing 'float' and 'double'.
6434 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6436 * sysdep.c (list_system_processes, system_process_attributes):
6437 Add implementation for FreeBSD (Bug#5243).
6439 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6441 * lisp.mk (lisp): Update.
6443 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6445 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6446 It is never used otherwise.
6448 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6450 * print.c (print_preprocess): Only check print_depth if print-circle
6452 (print_object): Check for cycles even when print-circle is nil and
6453 print-gensym is t, but only check print_depth if print-circle is nil.
6455 2012-04-20 Chong Yidong <cyd@gnu.org>
6457 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6458 set the status to "failed" and ensure that sentinel is run.
6460 2012-04-20 Glenn Morris <rgm@gnu.org>
6462 * process.c (Fset_process_inherit_coding_system_flag)
6463 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6464 (Fmake_network_process, Fmake_serial_process): Doc fix.
6466 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6468 * xdisp.c (string_buffer_position_lim): Limit starting position to
6470 (set_cursor_from_row): If called for a mode-line or header-line
6471 row, return zero immediately.
6472 (try_cursor_movement): If inside continuation line, don't back up
6473 farther than the first row after the header line, if any.
6474 Don't consider the header-line row as "partially visible", even if
6475 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6477 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6479 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6482 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6483 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6485 configure: new option --enable-gcc-warnings (Bug#11207)
6486 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6487 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6488 (ALL_CFLAGS): Use new macros rather than old.
6489 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6490 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6491 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6492 -Wunused-result, -Wunused-variable. This should go away once
6493 the Emacs and Gnulib regex code is merged.
6494 (xmalloc, xrealloc): Now static.
6496 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6498 * dired.c (Fsystem_groups): Remove unused local.
6500 2012-04-17 Glenn Morris <rgm@gnu.org>
6502 * dired.c (Fsystem_users): Doc fix.
6504 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6506 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6507 (syms_of_dired): Add them.
6509 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6511 Fix minor alloc.c problems found by static checking.
6512 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6513 New extern decls, to avoid calling undeclared functions.
6514 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6515 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6516 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6517 (NEED_MEM_INSERT): New macro.
6518 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6519 Remove one incorrect comment and fix another.
6521 Fix minor ralloc.c problems found by static checking.
6522 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6523 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6524 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6525 (r_alloc_sbrk): Now static.
6527 Improve ralloc.c interface checking.
6528 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6529 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6530 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6531 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6532 [REL_ALLOC]: ... to here, to check interface.
6533 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6534 Remove decls. This fixes an "It stinks!".
6536 * alloc.c (which_symbols): Fix alignment issue / type clash.
6538 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6540 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6541 (struct Lisp_Misc_Any): Likewise.
6542 (struct Lisp_Free): Likewise.
6543 * alloc.c (union aligned_Lisp_Symbol): Define.
6544 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6545 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6546 (union aligned_Lisp_Misc): Define.
6547 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6548 aligned_Lisp_Misc instead of union Lisp_Misc.
6549 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6551 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6553 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6554 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6555 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6556 * s/netbsd.h, s/sol2-6.h:
6557 Remove definition of GC_MARK_STACK, since the default now works.
6558 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6559 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6560 no longer the default.
6561 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6563 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6565 * lread.c (lisp_file_lexically_bound_p):
6566 Fix hang at ";-*-\n" (bug#11238).
6568 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6570 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6571 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6573 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6575 * nsterm.m (constrainFrameRect): Always constrain when there is only
6576 one screen (Bug#10962).
6578 2012-04-13 Ken Brown <kbrown@cornell.edu>
6580 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6582 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6584 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6586 2012-04-11 Daniel Colascione <dancol@dancol.org>
6588 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6589 against is gone. It's better to use vfork now so that when Cygwin
6590 gains a new, working vfork, we use it automatically (bug#10398).
6592 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6594 * window.c (save_window_save): Obey window-point-insertion-type.
6596 2012-04-11 Glenn Morris <rgm@gnu.org>
6598 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6600 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6602 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6604 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6606 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6607 (force_quit_count): New var.
6608 (handle_interrupt): Use it.
6610 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6612 * w32.c (w32_delayed_load): Record the full path of the library
6613 being loaded (bug#10424).
6615 2012-04-09 Glenn Morris <rgm@gnu.org>
6617 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6618 not just in the obarray, before snarfing them. (Bug#11036)
6620 * Makefile.in ($(leimdir)/leim-list.el):
6621 Pass EMACS rather than BUILT_EMACS.
6623 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6625 * process.c (make_process):
6626 * process.h: Add integer `gnutls_handshakes_tried' member to
6629 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6630 Add convenience `GNUTLS_LOG2i' macro.
6632 * gnutls.c (gnutls_log_function2i): Convenience log function.
6633 (emacs_gnutls_read): Use new log functions,
6634 `gnutls_handshakes_tried' process member, and
6635 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6636 attempts per process (connection).
6638 2012-04-09 Chong Yidong <cyd@gnu.org>
6640 * eval.c (Fuser_variable_p, user_variable_p_eh)
6641 (lisp_indirect_variable): Functions deleted.
6642 (Fdefvar): Caller changed.
6644 * callint.c (Finteractive, Fcall_interactively):
6645 * minibuf.c (Fread_variable): Callers changed.
6647 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6649 * xdisp.c (set_cursor_from_row): If the display string appears in
6650 the buffer at position that is closer to point than the position
6651 after the display string, display the cursor on the first glyph of
6652 the display string. Fixes cursor display when a 'display' text
6653 property immediately follows invisible text. (Bug#11094)
6655 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6657 composite.c: use 'double' consistently
6658 * composite.c (get_composition_id): Use 'double' consistently
6659 instead of converting 'float' to 'double' and vice versa; this is
6660 easier to understand and avoids a GCC warning.
6662 2012-04-09 Glenn Morris <rgm@gnu.org>
6664 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6665 preparation for dumping it with emacs. (Bug#4789)
6666 (leimdir): New variable.
6667 ($(leimdir)/leim-list.el): New rule.
6668 (emacs$(EXEEXT)): Depend on leim-list.el.
6670 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6671 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6672 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6674 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6676 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6679 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6681 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6682 Remove unused local variable.
6684 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6686 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6687 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6688 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6689 objects, as mark_maybe_pointer will catch them otherwise.
6690 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6691 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6693 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6695 Fix typo that broke non-Windows builds.
6696 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6698 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6700 Support building on MS-Windows with libxml2.
6702 * makefile.w32-in (OBJ2): Add xml.$(O).
6703 (GLOBAL_SOURCES): Add xml.c.
6704 ($(BLD)/xml.$(O)): New dependency list.
6706 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6707 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6708 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6709 [!WINDOWSNT]: New macros.
6710 (init_libxml2_functions, libxml2_loaded_p): New functions.
6711 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6712 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6713 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6714 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6716 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6717 Call init_libxml2_functions before calling libxml2 functions.
6718 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6720 * emacs.c: Don't include libxml/parser.h.
6721 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6722 xmlCleanupParser directly.
6724 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6726 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6728 * indent.c (Fvertical_motion): If there is a display string at
6729 point, use it.vpos to compute how many lines to backtrack after
6730 move_it_to point. (Bug#11133)
6732 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6734 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6735 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6736 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6737 macros related to unification of CJK characters. For the details,
6738 see the discussion following the message here:
6739 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6741 2012-04-04 Chong Yidong <cyd@gnu.org>
6743 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6745 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6747 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6748 instead of alloca. (Bug#11138)
6750 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6752 * w32menu.c (is_simple_dialog): Properly check lisp types.
6755 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6757 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6758 position we get to after a call to move_it_to fails the
6759 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6760 only if we wind up in a string from display property. (Bug#11063)
6762 * window.c (Fdelete_other_windows_internal): Invalidate the row
6763 and column information about mouse highlight, so that redisplay
6764 restores it after reallocating the glyph matrices. (Bug#7464)
6766 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6767 string comes from a `display' text property, use the buffer
6768 position of that property as if we actually saw that position in
6770 (move_it_by_lines): Remove the assertion that
6771 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6772 violated when there's a before-string at the beginning of a line.
6775 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6777 * xdisp.c (append_space_for_newline): If the default face was
6778 remapped, use the remapped face for the appended newline.
6779 (extend_face_to_end_of_line): Use the remapped default face for
6780 extending the face to the end of the line.
6781 (display_line): Call extend_face_to_end_of_line when the default
6782 face was remapped. (Bug#11068)
6784 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6786 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6788 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6790 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6792 2012-03-27 Glenn Morris <rgm@gnu.org>
6794 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6797 2012-03-26 Kenichi Handa <handa@m17n.org>
6799 * dispextern.h (struct glyph): Fix previous change. Change the
6800 bit length of glyphless.ch to 25 (Bug#11082).
6802 2012-03-26 Chong Yidong <cyd@gnu.org>
6804 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6805 (command_loop_1): Use it; inhibit selection update for
6806 handle-select-window too (Bug#8996).
6808 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6810 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6812 2012-03-25 Kenichi Handa <handa@m17n.org>
6814 * dispextern.h (struct glyph): Change the bit length of
6815 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6817 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6819 * s/ms-w32.h (tzname): Include time.h before redirecting to
6820 _tzname. Fixes the MSVC build. (Bug#9960)
6822 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6824 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6827 * xterm.c (XTread_socket): Only modify handling_signal if
6828 !SYNC_INPUT. (Bug#11080)
6830 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6832 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6833 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6834 when fetching a multibyte character consumes more bytes than
6835 CHAR_BYTES returns, due to unification of CJK characters in
6836 string_char. (Bug#11073)
6838 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6840 * process.c (wait_reading_process_output): Handle pty disconnect
6841 by refraining from sending oneself a SIGCHLD (bug#10933).
6843 2012-03-22 Chong Yidong <cyd@gnu.org>
6845 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6847 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6848 Mark string as coming from a prefix property.
6849 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6850 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6852 2012-03-21 Chong Yidong <cyd@gnu.org>
6854 * xfaces.c (Vface_remapping_alist): Doc fix.
6856 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6858 * w32proc.c (Fw32_set_console_codepage)
6859 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6862 2012-03-20 Chong Yidong <cyd@gnu.org>
6864 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6865 to reflect default non-nil value of redisplay-dont-pause.
6867 2012-03-19 Kenichi Handa <handa@m17n.org>
6869 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6870 it fit in a valid range (Bug#11003).
6872 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6874 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6875 that is not from display property, accept the row as a "cursor
6876 row" if one of the string's character has a non-nil `cursor'
6877 property. Fixes cursor positioning when there are newlines in
6878 overlay strings, e.g. in icomplete.el. (Bug#11035)
6880 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6882 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6884 2012-03-12 Chong Yidong <cyd@gnu.org>
6886 * eval.c (inhibit_lisp_code): Rename from
6887 inhibit_window_configuration_change_hook; move from window.c.
6889 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6890 * window.c (run_window_configuration_change_hook)
6891 (syms_of_window): Callers changed.
6893 2012-03-11 Chong Yidong <cyd@gnu.org>
6895 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6897 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6899 2012-03-10 Chong Yidong <cyd@gnu.org>
6901 * frame.c (other_visible_frames): Don't assume the selected frame
6902 is visible (Bug#10955).
6904 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6906 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6908 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6910 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6911 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6914 2012-03-03 Glenn Morris <rgm@gnu.org>
6916 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6918 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6920 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6921 position past the first glyph_row that ends at ZV. (Bug#10902)
6922 (redisplay_window, next_element_from_string): Fix typos in
6924 (redisplay_window): Pass to move_it_vertically the margin in
6925 pixels, not in screen lines.
6927 2012-03-02 Glenn Morris <rgm@gnu.org>
6929 * buffer.c (buffer-list-update-hook): Doc fix.
6931 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6933 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6934 push_it before setting up the iterator for the first overlay
6935 string, even if we have an empty string loaded.
6936 (next_overlay_string): If there's an empty string on the iterator
6937 stack, pop the stack. (Bug#10903)
6939 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6941 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6942 Suggested by Stefan Monnier in
6943 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6944 * alloc.c (widen_to_Lisp_Object): New static function.
6945 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6946 and widening them to Lisp_Objects. This would work even if
6947 USE_LSB_TAG is defined and wide integers are used, which might
6948 happen in a future version of Emacs.
6950 2012-02-25 Chong Yidong <cyd@gnu.org>
6952 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6955 * xselect.c (Fx_selection_exists_p): Doc fix.
6956 (x_clipboard_manager_save_all): Print an informative message
6957 before saving to clipboard manager.
6959 2012-02-24 Chong Yidong <cyd@gnu.org>
6961 * keyboard.c (process_special_events): Handle all X selection
6962 requests in kbd_buffer, not just the next one (Bug#8869).
6964 2012-02-23 Chong Yidong <cyd@gnu.org>
6966 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6967 call when setting menu-bar-lines and tool-bar-lines parameters.
6968 (unwind_create_frame_1): New helper function.
6970 * window.c (inhibit_window_configuration_change_hook): New var.
6971 (run_window_configuration_change_hook): Obey it.
6972 (syms_of_window): Initialize it.
6974 2012-02-22 Chong Yidong <cyd@gnu.org>
6976 * xterm.c (x_draw_image_relief): Add missing type check for
6977 Vtool_bar_button_margin (Bug#10743).
6979 2012-02-21 Chong Yidong <cyd@gnu.org>
6981 * fileio.c (Vfile_name_handler_alist): Doc fix.
6983 * buffer.c (Fget_file_buffer): Protect against invalid file
6984 handler return value.
6986 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6988 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6989 when computing $valmask.
6991 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6992 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6993 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6994 It's useless in that case, and it can cause problems on hosts
6995 that allocate halves of EMACS_INT values separately.
6996 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6997 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6998 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6999 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7000 it avoids undefined behavior on hosts where shifting right by more
7001 than the word width has undefined behavior.
7003 2012-02-19 Chong Yidong <cyd@gnu.org>
7005 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7006 (Funhandled_file_name_directory, Ffile_name_as_directory)
7007 (Fdirectory_file_name, Fexpand_file_name)
7008 (Fsubstitute_in_file_name): Protect against invalid file handler
7009 return values (Bug#10845).
7011 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7013 * .gdbinit (pitx): Fix incorrect references to fields of the
7016 2012-02-17 Chong Yidong <cyd@gnu.org>
7018 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7020 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7022 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7023 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7025 2012-02-15 Chong Yidong <cyd@gnu.org>
7027 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7028 marked as special. Also, starting docstrings with * is obsolete.
7030 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7032 * gnutls.c (emacs_gnutls_write): Fix last change.
7034 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7036 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7039 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7041 * keymap.c (Fsingle_key_description): Handle char ranges.
7043 2012-02-12 Chong Yidong <cyd@gnu.org>
7045 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7046 as that creates a dangerous corner case.
7048 * window.c (Fdelete_window_internal): Invalidate the mouse
7049 highlight (Bug#9904).
7051 2012-02-12 Glenn Morris <rgm@gnu.org>
7053 * xselect.c (Fx_own_selection_internal)
7054 (Fx_get_selection_internal, Fx_disown_selection_internal)
7055 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7056 * nsselect.m (Fx_own_selection_internal)
7057 (Fx_disown_selection_internal, Fx_selection_exists_p)
7058 (Fx_selection_owner_p, Fx_get_selection_internal):
7059 Sync docs and argument specs with the xselect.c versions.
7061 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7063 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7065 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7067 * w32select.c (Fx_selection_exists_p): Sync doc string and
7068 argument list with xselect.c. (Bug#10783)
7070 * w16select.c (Fx_selection_exists_p): Sync doc string and
7071 argument list with xselect.c. (Bug#10783)
7073 2012-02-10 Glenn Morris <rgm@gnu.org>
7075 * fns.c (Fsecure_hash): Doc fix.
7077 2012-02-09 Kenichi Handa <handa@m17n.org>
7079 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7081 2012-02-07 Chong Yidong <cyd@gnu.org>
7083 * buffer.c (Fbuffer_local_variables)
7084 (buffer_lisp_local_variables): Handle unbound vars correctly;
7085 don't let Qunbound leak into Lisp.
7087 2012-02-07 Glenn Morris <rgm@gnu.org>
7089 * image.c (Fimagemagick_types): Doc fix.
7091 * image.c (imagemagick-render-type): Change it from a lisp object
7092 to an integer. Move the doc here from the lisp manual.
7093 Treat all values not equal to 0 the same.
7095 2012-02-06 Chong Yidong <cyd@gnu.org>
7097 * doc.c (store_function_docstring): Avoid applying docstring of
7098 alias to base function (Bug#2603).
7100 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7102 * .gdbinit (pp1, pv1): Remove redundant defines.
7105 2012-02-04 Chong Yidong <cyd@gnu.org>
7107 * nsterm.m: Declare a global (Bug#10694).
7109 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7111 * w32.c (get_emacs_configuration_options):
7112 Include --enable-checking, if specified, in the return value.
7114 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7116 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7117 after rounding frame sizes. (Bug#9723)
7119 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7121 * keyboard.c (adjust_point_for_property): Don't position point
7122 before BEGV. (Bug#10696)
7124 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7126 Handle overflow when computing char display width (Bug#9496).
7127 * character.c (char_width): Return EMACS_INT, not int.
7128 (char_width, c_string_width): Check for overflow when
7129 computing the width; this is possible now that individual
7130 characters can have unbounded width. Problem introduced
7131 by merge from Emacs 23 on 2012-01-19.
7133 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7135 * dbusbind.c (Fdbus_register_method): Mention the return value
7136 :ignore in the docstring.
7138 2012-02-02 Glenn Morris <rgm@gnu.org>
7140 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7142 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7143 Unconditionally set to t. (Bug#10673)
7144 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7145 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7146 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7148 2012-02-02 Kenichi Handa <handa@m17n.org>
7150 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7151 0, do not call append_composite_glyph.
7153 2012-02-02 Kenichi Handa <handa@m17n.org>
7155 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7157 (x_produce_glyphs): If the component of a composition is a null
7158 string, set it->pixel_width to 1 to avoid zero-width glyph.
7160 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7162 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7163 first 2 arguments are identical. This makes inserting large
7164 output from a subprocess an order of magnitude faster on
7165 MS-Windows, where all sbrk'ed memory is always contiguous.
7167 2012-01-31 Glenn Morris <rgm@gnu.org>
7169 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7170 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7171 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7173 2012-01-29 Glenn Morris <rgm@gnu.org>
7175 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7177 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7179 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7181 2012-01-28 Chong Yidong <cyd@gnu.org>
7183 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7185 2012-01-26 Chong Yidong <cyd@gnu.org>
7187 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7189 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7190 repeat counts (Bug#10507).
7192 2012-01-26 Glenn Morris <rgm@gnu.org>
7194 * lread.c (syms_of_lread): Doc fix.
7196 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7198 * coding.c (encode_designation_at_bol): Change return value to
7201 2012-01-25 Chong Yidong <cyd@gnu.org>
7203 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7205 2012-01-21 Chong Yidong <cyd@gnu.org>
7207 * floatfns.c (Fcopysign): Make the second argument non-optional,
7208 since nil is not allowed anyway.
7210 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7212 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7213 (send_process): Likewise.
7215 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7217 * window.c (save_window_save, Fcurrent_window_configuration)
7218 (Vwindow_persistent_parameters): Do not use Qstate.
7219 Rewrite doc-strings.
7221 2012-01-19 Kenichi Handa <handa@m17n.org>
7223 * character.c (char_width): New function.
7224 (Fchar_width, c_string_width, lisp_string_width):
7225 Use char_width (Bug#9496).
7227 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7229 * window.c (Vwindow_persistent_parameters): New variable.
7230 (Fset_window_configuration, save_window_save): Handle persistent
7233 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7235 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7236 thrashing the stack of the thread. (Bug#9087)
7238 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7240 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7242 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7244 * xdisp.c (rows_from_pos_range): Handle the case where the
7245 highlight ends on a newline. (Bug#10464)
7246 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7247 he end column for display of highlight that ends on a newline
7250 2012-01-11 Glenn Morris <rgm@gnu.org>
7252 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7253 from load-path also when installation-directory is nil. (Bug#10208)
7255 2012-01-10 Glenn Morris <rgm@gnu.org>
7257 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7259 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7260 Update template values to be closer to their typical values these days.
7262 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7264 * xdisp.c (rows_from_pos_range): Accept additional argument
7265 DISP_STRING, and accept any glyph in a row whose object is that
7266 string as eligible for mouse highlight. Fixes mouse highlight of
7267 display strings from overlays. (Bug#10464)
7269 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7271 emacs: fix an auto-save permissions race condition (Bug#10400)
7272 * fileio.c (auto_saving_dir_umask): New static var.
7273 (Fmake_directory_internal): Use it.
7274 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7275 creating the directory. The old code temporarily assigns
7276 too-generous permissions to the directory.
7277 (do_auto_save_eh): Clear it.
7278 (Fdo_auto_save): Catch all errors, not just file errors, so
7279 that the var is always cleared.
7281 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7283 * search.c (scan_buffer): Pass character positions to
7284 know_region_cache, not byte positions. (Bug#6540)
7286 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7288 * w32.c (sys_rename): Report EXDEV when rename of a directory
7289 fails because the target is on another logical disk. (Bug#10284)
7291 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7293 * xterm.c (x_embed_request_focus): New function.
7295 * xterm.h: Add prototype.
7297 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7299 2012-01-05 Glenn Morris <rgm@gnu.org>
7301 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7303 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7305 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7306 Load gnutls_transport_set_lowat only if GnuTLS version is below
7308 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7309 GnuTLS versions below 2.11.1.
7311 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7313 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7314 to the doc string advising against its use for altering the way
7315 windows are scrolled.
7317 2011-12-28 Kenichi Handa <handa@m17n.org>
7319 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7320 coding-system ASCII compatible only when it does not produce BOM
7321 on encoding (Bug#10383).
7323 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7325 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7327 (create_and_show_popup_menu): Always use menu_position_func for
7330 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7332 * callint.c (Fcall_interactively): Don't truncate prompt string.
7334 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7336 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7337 property that ends at ZV, so that the bidi iteration could be
7338 resumed from there (after widening). (Bug#10360)
7340 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7342 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7344 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7346 * nsterm.m (x_free_frame_resources):
7347 Release f->output_data.ns->miniimage.
7348 (ns_index_color): Fix indentation. Do not retain
7349 color_table->colors[i].
7351 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7354 * nsfns.m (x_set_background_color): Assign return value from
7355 ns_index_color to face-background instead of NSColor*.
7356 (ns_implicitly_set_icon_type): Fix indentation.
7357 Change assignment in for loop to comparison.
7359 * emacs.c (ns_pool): New variable.
7360 (main): Assign ns_pool.
7361 (Fkill_emacs): Call ns_release_autorelease_pool.
7363 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7364 autorelease fdesc, release fdAttrs and tdict.
7365 (ns_get_covering_families): Release charset.
7366 (ns_findfonts): Release NSFontDescriptor created with new.
7367 (ns_uni_to_glyphs): Fix indentation.
7368 (setString): Release attrStr before assigning new value.
7370 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7372 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7374 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7375 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7377 2011-12-18 David Reitter <reitter@cmu.edu>
7379 * nsterm.m (ns_term_init): Subscribe for notifications
7380 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7381 to method trackingNotification in EmacsMenu.
7383 * nsmenu.m (trackingMenu): New variable.
7384 (trackingNotification): New method (from Aquamacs).
7385 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7386 from Aquamacs (Bug#7030).
7388 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7390 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7391 (symbol_to_nsstring): Fix indentation.
7392 (ns_symbol_to_pb): New function.
7393 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7394 (Fns_rotate_cut_buffers_internal): Remove.
7395 (Fns_store_selection_internal): Rename from
7396 Fns_store_cut_buffer_internal.
7397 (ns_get_foreign_selection, Fx_own_selection_internal)
7398 (Fx_disown_selection_internal, Fx_selection_exists_p)
7399 (Fns_get_selection_internal, Fns_store_selection_internal):
7400 Use ns_symbol_to_pb and check if return value is nil.
7401 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7402 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7403 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7404 renamed to Sns_store_selection_internal.
7405 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7406 and remove this function.
7407 (ns_handle_selection_clear): Remove, never used.
7408 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7411 2011-12-17 Ken Brown <kbrown@cornell.edu>
7413 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7414 GID is unknown (Bug#10257).
7416 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7418 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7419 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7420 which caused a build failure on GNU/Linux IA-64. This problem was
7421 introduced by my 2011-10-07 patch.
7423 2011-12-15 Juri Linkov <juri@jurta.org>
7425 * image.c (imagemagick_error): New function. (Bug#10112)
7426 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7427 Use `imagemagick_error' where ImageMagick functions return
7429 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7432 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7434 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7435 fill background (Bug#8992).
7437 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7439 * window.c (Vwindow_combination_resize)
7440 (Vwindow_combination_limit): Use t instead of non-nil in
7442 (Vrecenter_redisplay): Add first sentence of doc-string on
7444 (Frecenter): Fix doc-string typo.
7446 2011-12-11 Kenichi Handa <handa@m17n.org>
7448 * coding.c (Funencodable_char_position): Pay attention to the
7449 buffer text relocation (Bug#9389).
7451 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7453 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7454 gtk_init (Bug#10100).
7456 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7458 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7459 IT->string is nil. (Bug#10263)
7461 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7463 * nsterm.h (x_free_frame_resources): Declare.
7465 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7466 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7468 * nsterm.h (ns_get_defaults_value): Declare.
7470 * nsterm.m (ns_default): Call ns_get_defaults_value.
7472 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7474 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7477 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7479 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7480 that where the value of an _OBJC_* symbol points to is in the .bss
7481 section (Bug#10240).
7483 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7485 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7486 after the loop to call ccl_driver at least once (Bug#8619).
7488 2011-12-08 Kenichi Handa <handa@m17n.org>
7490 * ftfont.c (get_adstyle_property): Fix previous change
7493 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7495 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7496 dirs from the default value of EMACSLOADPATH (bug#10208).
7498 2011-12-07 Glenn Morris <rgm@gnu.org>
7500 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7501 installation and source directories as well. (Bug#10208)
7503 2011-12-06 Chong Yidong <cyd@gnu.org>
7505 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7507 2011-12-06 Glenn Morris <rgm@gnu.org>
7509 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7510 as an error, not just -1. (Bug#10217)
7512 2011-12-05 Chong Yidong <cyd@gnu.org>
7514 * keyboard.c (process_special_events): New function.
7515 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7517 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7519 * coding.c (encode_designation_at_bol): Don't use uninitialized
7520 local variable (Bug#9318).
7522 2011-12-05 Kenichi Handa <handa@m17n.org>
7524 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7525 return Qnil (Bug#8046, Bug#10193).
7527 2011-12-05 Kenichi Handa <handa@m17n.org>
7529 * coding.c (encode_designation_at_bol): New args charbuf_end and
7530 dst. Return the number of produced bytes. Callers changed.
7531 (coding_set_source): Return how many bytes coding->source was
7533 (coding_set_destination): Return how many bytes
7534 coding->destination was relocated.
7535 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7536 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7538 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7540 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7541 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7544 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7546 The following changes are to fix Bug#9318.
7548 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7549 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7550 (encode_coding_iso_2022, encode_coding_sjis)
7551 (encode_coding_big5, encode_coding_charset): Use the above macros.
7553 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7555 * lisp.h (process_quit_flag): Fix external declaration.
7557 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7559 Don't macro-inline non-performance-critical code.
7560 * eval.c (process_quit_flag): New function.
7561 * lisp.h (QUIT): Use it.
7563 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7565 * nsfns.m (get_geometry_from_preferences): New function.
7566 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7568 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7570 * emacs.c (Qkill_emacs): Define.
7571 (syms_of_emacs): Initialize it.
7572 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7573 Qquit_flag to `kill-emacs' instead.
7574 (quit_throw_to_read_char): Add parameter `from_signal'.
7575 All callers changed. Call Fkill_emacs if requested and safe.
7576 * lisp.h (QUIT): Call Fkill_emacs if requested.
7578 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7580 * widget.c (update_wm_hints): Return if wmshell is null.
7581 (widget_update_wm_size_hints): New function.
7583 * widget.h (widget_update_wm_size_hints): Declare.
7585 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7586 widget_update_wm_size_hints (Bug#10104).
7588 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7590 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7591 before a newline, prepare the bidi iterator for consuming the
7592 newline, and keep the current paragraph direction. (Bug#10183)
7593 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7595 2011-12-02 Juri Linkov <juri@jurta.org>
7597 * search.c (Fword_search_regexp): New Lisp function created from
7598 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7599 (Fword_search_backward, Fword_search_forward)
7600 (Fword_search_backward_lax, Fword_search_forward_lax):
7601 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7602 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7604 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7606 * fileio.c (Finsert_file_contents): Move after-change-function call
7607 to before the "handled:" label, since all "goto handled" appear in
7608 cases where the *-change-functions have already been properly called
7611 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7613 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7614 waiting for input. (Bug#10169)
7616 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7618 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7619 verifies glyph row's hash code--we have just reallocated the
7620 glyphs, so their contents can be complete garbage. (Bug#10164)
7622 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7624 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7626 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7628 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7629 attributes are tested _before_ calling verify_row_hash, to protect
7630 against GCC re-ordering of the tests. (Bug#10164)
7632 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7634 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7636 * xterm.c (handle_one_xevent): Only set async_visible and friends
7637 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7638 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7639 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7641 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7643 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7644 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7645 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7646 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7647 All uses changed to use GCPRO1 etc.
7648 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7649 Revert to old implementation (i.e., before 2011-03-11).
7651 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7653 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7654 of scroll runs so as to avoid assigning disabled bogus rows and
7655 unnecessary graphics copy operations.
7657 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7659 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7660 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7661 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7662 (malloc, free, realloc, calloc): Redirect to e_* only when
7665 * lisp.h (GCTYPEBITS): Move before first use.
7666 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7667 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7668 this macro definition.
7670 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7673 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7675 * gtkutil.c (xg_create_frame_widgets):
7676 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7677 present with Gtk+ 2.0.
7679 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7681 * fileio.c (Finsert_file_contents): Undo previous change; see
7682 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7684 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7686 Rename locals to avoid shadowing.
7687 * fileio.c (Finsert_file_contents):
7688 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7689 * process.c (wait_reading_process_output):
7690 Rename inner 'proc' to 'p' to avoid shadowing.
7691 Indent for consistency with usual Emacs style.
7693 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7695 * xdisp.c (redisplay_window): If cursor row is not fully visible
7696 after recentering, and scroll-conservatively is set to a large
7697 number, scroll window by a few more lines to make the cursor fully
7698 visible and out of scroll-margin. (Bug#10105)
7699 (start_display): Don't move to the next line if the display should
7700 start at a newline that is part of a display vector or an overlay
7703 2011-11-24 Juri Linkov <juri@jurta.org>
7705 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7706 after the `MagickPingImage' call. (Bug#10112)
7708 2011-11-23 Chong Yidong <cyd@gnu.org>
7710 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7712 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7714 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7715 making another buffer current. (Bug#10114)
7717 2011-11-23 Glenn Morris <rgm@gnu.org>
7719 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7721 2011-11-23 Chong Yidong <cyd@gnu.org>
7723 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7724 using it (Bug#5984).
7726 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7728 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7729 and header-lines, as they don't have one computed for them.
7732 * .gdbinit (prow): Make displayed values more self-explaining.
7733 Add row's hash code.
7735 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7737 * process.c (wait_reading_process_output): Fix asynchrounous
7738 GnuTLS socket handling on some versions of the GnuTLS library.
7739 (wait_reading_process_output): Add comment and URL.
7741 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7743 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7745 2011-11-21 Chong Yidong <cyd@gnu.org>
7747 * window.c (Fnext_window, Fprevious_window): Doc fix.
7749 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7751 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7753 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7755 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7757 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7759 * window.c (Fset_window_combination_limit): Rename argument
7761 (Vwindow_combination_limit): Remove "status" from doc-string.
7763 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7765 * m/ibms390.h: Remove.
7766 * m/ibms390x.h: Don't include "ibms390.h".
7768 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7770 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7771 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7773 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7775 * casetab.c (Fset_case_table):
7776 * charset.c (Fcharset_after): Fix typos.
7778 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7780 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7781 Otherwise, valgrind does not work on some platforms.
7782 Problem reported by Andreas Schwab in
7783 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7784 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7785 is set, removing the need for VIRT_ADDRESS_VARIES.
7786 (PURE_P): Use a more-efficient implementation that needs just one
7787 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7788 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7789 to 4 (xorl, subq, cmpq, setbe).
7790 * alloc.c (pure): Always extern now, since that's the
7791 VIRT_ADDR_VARIES behavior.
7792 (PURE_POINTER_P): Use a single comparison, not two, for
7793 consistency with the new puresize.h.
7794 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7795 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7796 Remove VIRT_ADDR_VARIES no longer needed.
7798 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7800 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7801 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7802 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7803 behave as if the cursor position were at the window margin.
7805 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7806 and the cursor position is out of bounds, behave as if the cursor
7807 position were at the window margin. (Bug#10075)
7809 2011-11-18 Chong Yidong <cyd@gnu.org>
7811 * window.c (Fwindow_combination_limit): Make first argument
7812 non-optional, since it is meaningless for live windows like the
7815 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7817 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7819 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7821 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7822 (graft_intervals_into_buffer): Simplify.
7824 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7826 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7827 hash values of the two rows.
7828 (copy_row_except_pointers): Preserve the used[] arrays and the
7829 hash values of the two rows. (Bug#10035)
7830 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7832 * xdisp.c (row_hash): New function, body extracted from
7833 compute_line_metrics.
7834 (compute_line_metrics): Call row_hash, instead of computing the
7837 * dispnew.c (verify_row_hash): Call row_hash for computing the
7838 hash code of a row, instead of duplicating code from xdisp.c.
7840 * dispextern.h (row_hash): Add prototype.
7842 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7844 * frame.c (delete_frame): Don't delete the terminal when the last
7845 X frame is closed if emacs is built with GTK toolkit.
7847 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7849 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7851 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7853 * window.c (Vwindow_splits): Rename to
7854 Vwindow_combination_resize. Suggested by Juri Linkov.
7855 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7858 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7860 * nsfns.m (Fns_font_name):
7861 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7863 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7865 * window.h (window): Rename slot "nest" to "combination_limit".
7866 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7867 (Fset_window_nest): Rename to Fset_window_combination_limit.
7868 (Vwindow_nest): Rename to Vwindow_combination_limit.
7869 (recombine_windows, make_parent_window, make_window)
7870 (Fsplit_window_internal, saved_window)
7871 (Fset_window_configuration, save_window_save): Rename all
7872 occurrences of window_nest to window_combination_limit.
7874 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7876 * image.c (imagemagick_load_image): Fix typo.
7878 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7880 * xdisp.c (display_line): Move the call to
7881 highlight_trailing_whitespace before the call to
7882 compute_line_metrics, since the latter needs to see the final
7883 faces of all the glyphs to compute ROW's hash value.
7884 Fixes assertion violations in row_equal_p. (Bug#10035)
7886 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7888 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7889 just return (bug#10044).
7891 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7893 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7894 with user-defined heap size. Bump the default size of the temacs
7895 heap to 27MB, to avoid memory warning when running temacs.
7896 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7898 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7899 current_matrix and desired_matrix. (Bug#9990)
7900 (verify_row_hash) [XASSERTS]: New function.
7901 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7902 that the hash value of glyph rows is correct.
7904 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7906 * window.h (window): Remove splits slot.
7907 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7908 (Fdelete_other_windows_internal, make_parent_window)
7909 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7910 (Fset_window_configuration, save_window_save): Don't deal with
7911 split status of windows.
7912 (saved_window): Remove splits slot.
7913 (Vwindow_splits): Rewrite doc-string.
7915 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7917 * xfns.c (unwind_create_frame):
7918 * nsfns.m (unwind_create_frame):
7919 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7920 Vframe_list (Bug#9999).
7922 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7924 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7926 2011-11-11 Kenichi Handa <handa@m17n.org>
7928 * callproc.c (Fcall_process): Set the member dst_multibyte of
7931 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7933 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7934 avoid a crash (bug#9496).
7936 2011-11-09 Chong Yidong <cyd@gnu.org>
7938 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7939 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7941 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7943 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7945 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7947 Avoid some portability problems by eschewing 'extern inline' functions.
7948 The trivial performance wins aren't worth the portability hassles; see
7949 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7951 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7952 (window_box_width, window_box_left, window_box_left_offset)
7953 (window_box_right, window_box_right_offset): Undo previous change,
7954 by removing the "extern"s.
7955 * intervals.c (adjust_intervals_for_insertion)
7956 (adjust_intervals_for_deletion): Undo previous change,
7957 making these static again.
7958 (offset_intervals, temp_set_point_both, temp_set_point)
7959 (copy_intervals_to_string): No longer inline.
7960 * xdisp.c (window_text_bottom_y, window_box_width)
7961 (window_box_height, window_box_left_offset)
7962 (window_box_right_offset, window_box_left, window_box_right)
7963 (window_box): No longer inline.
7965 2011-11-08 Chong Yidong <cyd@gnu.org>
7967 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7968 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7969 Signal an error if not a live window.
7970 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7971 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7973 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7975 * lisp.h (syms_of_abbrev): Remove declaration.
7976 Reported by CHENG Gao <chenggao@royau.me>.
7978 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7980 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7981 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7982 of temacs in GUI mode.
7984 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7986 * window.h: Declare delete_all_child_windows instead of
7987 delete_all_subwindows.
7988 * window.c (Fwindow_nest, Fset_window_nest)
7989 (Fset_window_new_total, Fset_window_new_normal)
7990 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7991 (delete_all_subwindows): Rename to delete_all_child_windows.
7992 (Fdelete_other_windows_internal, Fset_window_configuration):
7993 Call delete_all_child_windows instead of delete_all_subwindows.
7994 * frame.c (delete_frame): Call delete_all_child_windows instead
7995 of delete_all_subwindows.
7997 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7999 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8000 This is also needed for porting to any host where GC_MARK_STACK is
8001 not GC_MAKE_GCPROS_NOOPS.
8002 (which_symbols): Use it.
8004 2011-11-07 Kenichi Handa <handa@m17n.org>
8006 * coding.c (coding_set_destination): Check coding->src_pos only
8007 when coding->src_object is a buffer (bug#9910).
8009 * process.c (send_process): Set the member src_multibyte of coding
8010 to 0 (bug#9911) when sending a unibyte text.
8012 * callproc.c (Fcall_process): Set the member src_multibyte of
8013 process_coding to 0 (bug#9912).
8015 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8017 * xmenu.c (cleanup_widget_value_tree): New function.
8018 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8019 calling free_menubar_widget_value_tree directly (Bug#9830).
8021 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8023 Fix some portability problems with 'inline'.
8024 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8025 (window_box_width, window_box_left, window_box_left_offset)
8026 (window_box_right, window_box_right_offset): Declare extern.
8027 Otherwise, these inline functions do not conform to C99 and
8028 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8029 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8030 * intervals.c (adjust_intervals_for_insertion)
8031 (adjust_intervals_for_deletion): Now extern, because otherwise the
8032 extern inline functions 'offset_intervals' couldn't refer to it.
8033 (static_offset_intervals): Remove.
8034 (offset_intervals): Rewrite using the old contents of
8035 static_offset_intervals. The old version didn't conform to C99
8036 because an extern inline function contained a reference to an
8037 identifier with static linkage.
8039 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8041 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8044 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8046 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8047 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8048 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8049 return Qleft_to_right.
8051 2011-11-06 Chong Yidong <cyd@gnu.org>
8053 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8054 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8055 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8056 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8057 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8058 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8059 (Fwindow_vscroll): Doc fix.
8060 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8061 argument, since it makes no sense to pass a live window and for
8062 consistency with window-child.
8064 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8066 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8069 2011-11-05 Jason Rumney <jasonr@gnu.org>
8071 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8072 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8074 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8075 bitwise arithmetic preventing use of unicode-sip and non-truetype
8078 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8080 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8083 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8084 initialization code to keep similarity to xfns.c after changes
8087 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8089 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8090 (unwind_create_frame): New function (Bug#9943).
8091 (Fx_create_frame): Restructure code to be more similar to the one in
8092 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8093 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8094 Move terminal->reference_count++ just before making the frame official
8097 * nsterm.m (x_free_frame_resources): New function.
8098 (x_destroy_window): Move code to x_free_frame_resources.
8100 * xfns.c (unwind_create_frame): Fix comment.
8101 (Fx_create_frame, x_create_tip_frame):
8102 Move terminal->reference_count++ just before making the frame
8103 official. Move initialization of image_cache_refcount and
8104 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8106 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8108 Support MSVC build with newer versions of Visual Studio.
8109 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8110 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8113 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8114 which are not supported by MSVC.
8115 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8116 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8118 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8120 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8122 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8124 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8126 Support MSVC build with newer versions of Visual Studio.
8127 * w32.c: Don't include w32api.h for MSVC.
8128 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8130 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8131 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8132 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8133 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8135 (alloca) [_MSC_VER]: Define to _alloca.
8137 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8139 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8141 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8143 * xdisp.c (note_mouse_highlight): If either of
8144 previous/next-single-property-change returns nil, treat that as
8145 the beginning or the end of the buffer. (Bug#9955)
8147 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8149 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8150 label is not null (Bug#9951).
8151 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8154 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8156 * window.c (Fwindow_body_size): Mention in the doc string that the
8157 return value is in frame's canonical units. (Bug#9949)
8159 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8161 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8163 * w32fns.c (unwind_create_frame): If needed, free the glyph
8164 matrices of the partially constructed frame. (Bug#9943)
8165 * xfns.c (unwind_create_frame): Likewise.
8167 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8169 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8170 Don't stop backward scan on the continuation glyph, even though
8171 its CHARPOS is positive.
8172 (mouse_face_from_buffer_pos, note_mouse_highlight):
8173 Rename cover_string to disp_string.
8175 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8177 * window.c (temp_output_buffer_show): Don't use
8178 Vtemp_buffer_show_specifiers.
8179 (Vtemp_buffer_show_specifiers): Remove unused variable.
8181 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8183 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8184 past the beginning of the current glyph matrix.
8186 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8188 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8189 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8190 HAVE_GTK3 (Bug#9869).
8192 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8193 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8195 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8197 * xterm.c: Declare x_handle_net_wm_state to return int.
8198 (handle_one_xevent): Check if we are iconified but don't have
8199 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8200 (get_current_wm_state): Return non-zero if not hidden,
8201 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8202 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8203 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8204 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8206 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8208 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8209 so that this new function doesn't get optimized away by a
8210 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8212 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8214 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8216 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8218 Fix the `xbytecode' command.
8219 * .gdbinit (xprintbytestr): New command.
8220 (xwhichsymbols): Rename from `which'; all callers changed.
8221 (xbytecode): Print the byte-code string as well.
8223 2011-10-29 Kim Storm <storm@cua.dk>
8225 * alloc.c (which_symbols): New function.
8227 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8229 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8232 2011-10-29 Glenn Morris <rgm@gnu.org>
8234 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8235 Not clear what it was for, and it causes various bugs. (Bug#9839)
8237 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8239 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8240 possible random value that matches one of those tested as
8241 condition to clear the mouse face.
8243 2011-10-28 Chong Yidong <cyd@gnu.org>
8245 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8247 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8249 * window.c (make_window): Initialize phys_cursor_on_p.
8251 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8253 * lisp.h (struct Lisp_Symbol): Update comments.
8255 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8257 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8259 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8261 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8262 <oslsachem@gmail.com> for helping to debug this.
8264 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8265 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8266 (g_b_init_get_glyph_outline_w): New static variables.
8267 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8268 (GetGlyphOutlineW_Proc): New typedefs.
8269 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8270 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8272 (w32font_open_internal, compute_metrics):
8273 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8274 instead of calling the "wide" APIs directly.
8276 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8278 * w32.h (syms_of_w32font): Add prototype.
8280 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8282 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8283 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8284 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8285 (Fmove_to_window_line): Doc fix.
8287 2011-10-27 Chong Yidong <cyd@gnu.org>
8289 * process.c (make_process): Set gnutls_state to NULL.
8291 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8292 non-NULL, regardless of GNUTLS_INITSTAGE.
8293 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8294 an error. Set process slots as soon as we allocate them.
8296 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8298 2011-10-27 Chong Yidong <cyd@gnu.org>
8300 * gnutls.c (emacs_gnutls_deinit): New function.
8301 Deallocate credentials structures as well as calling gnutls_deinit.
8302 (Fgnutls_deinit, Fgnutls_boot): Use it.
8304 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8305 (deactivate_process): Call emacs_gnutls_deinit.
8307 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8309 * image.c (x_create_x_image_and_pixmap):
8310 * w32.c (sys_rename, w32_delayed_load):
8311 * w32font.c (fill_in_logfont):
8312 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8314 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8316 * w32fns.c (w32_default_color_map): New function,
8317 extracted from Fw32_default_color_map.
8318 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8320 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8322 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8324 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8326 * keyboard.c (test_undefined): New function (bug#9751).
8327 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8329 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8331 * sysdep.c (init_sys_modes): Fix the check for the controlling
8332 terminal (Bug#6649).
8334 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8336 * dispextern.h (struct bidi_it): New member next_en_type.
8338 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8339 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8340 current character, check also for next_en_type being WEAK_EN.
8341 (bidi_resolve_weak): Don't enter the expensive loop if the current
8342 position is before next_en_pos. Record the bidi type of the first
8343 non-ET, non-BN character we find, in addition to its position.
8344 (bidi_level_of_next_char): Invalidate next_en_type when
8345 next_en_pos is over-stepped.
8347 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8349 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8350 * editfns.c: Rewrite current-time-zone so that it invokes
8351 the equivalent of (format-time-string "%Z") to get the time zone name.
8352 This fixes a bug when the time zone name contains characters that
8353 need converting from the system time locale to Emacs internal format.
8354 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8355 that patch fixed format-time-string to do the conversion, but
8356 I forgot to fix current-time-zone.
8357 (format_time_string): New function, containing most of
8358 what Fformat_time_string used to contain.
8359 (Fformat_time_string): Rewrite in terms of format_time_string.
8360 This doesn't change this function's behavior.
8361 (current-time-zone): Rewrite to use format_time_string.
8362 This fixes the bug reported by Michael Schierl in
8363 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8364 Jason Rumney's 2007-06-07 change worked around this bug, but
8366 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8368 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8370 * xdisp.c (start_display): If the character at POS is displayed
8371 via a display vector, reset IT->current.dpvec_index to zero.
8372 (try_window_reusing_current_matrix): If a line ends in a display
8373 vector or the next line starts in a display vector, continue
8374 redrawing the window even though the character position of
8375 start_row was reached.
8378 2011-10-18 Chong Yidong <cyd@gnu.org>
8380 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8381 with nobreak-char-display too.
8383 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8385 Fix part 3 of bug#9771.
8386 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8387 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8388 non-neutral characters if the current character is a paragraph
8389 separator (a.k.a. Newline). This avoids running the same
8390 expensive loop twice, once when we consume the preceding newline
8391 and the other time when the line actually needs to be displayed.
8392 Avoid the loop when we see neutrals on the base embedding level
8393 following a character whose directionality is the same as the
8394 paragraph's. This avoids running the expensive loop when a line
8395 ends in a long sequence of neutrals, like control characters.
8396 Add assertion against STRONG_AL type. Slightly rearrange code
8397 that determines the type of a neutral given the first non-neutral
8399 (bidi_level_of_next_char): Set next_en_pos to zero when
8400 invalidating its info.
8402 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8404 * xdisp.c (push_display_prop): Determine whether to record string
8405 or buffer position by IT->string, not by IT->method. Allow
8406 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8407 (move_it_vertically_backward): Don't look for character position
8408 immediately after the newline when in a continuation line.
8411 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8413 * window.c (coordinates_in_window): Rewrite and delabelize
8414 vertical border check. (Bug#5357) (Bug#9618)
8416 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8418 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8419 errors in XSetWindowBorder (bug#9310).
8421 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8423 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8424 avoid crash when xmalloc overrun checking is enabled.
8426 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8428 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8429 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8430 cursor motion with <left> and <right> arrow keys.
8432 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8433 some callers set that themselves.
8435 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8437 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8438 display string and the previous row comes from the same string and
8439 is empty. (Bug#9739) (Bug#9738)
8441 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8443 * doc.c (get_doc_string): Encode file name (bug#9735).
8445 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8447 * bidi.c (bidi_level_of_next_char):
8448 * xdisp.c (get_visually_first_element): Remove old incorrect
8449 comments regarding the Unicode Line Separator character.
8451 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8453 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8455 * alloc.c (Fgc_status): Do not access beyond zombies array
8456 boundary if nzombies > MAX_ZOMBIES.
8457 * alloc.c (dump_zombies): Add missing format specifier.
8459 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8461 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8462 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8464 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8465 Some packages use them to denote characters with modifiers.
8467 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8469 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8470 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8471 matching a pp-number. Rename parameter var to var1.
8473 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8475 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8477 2011-10-08 Glenn Morris <rgm@gnu.org>
8479 * callint.c (Fcall_interactively): Give a more explicit error for the
8480 'c' case with a non-character input. (Bug#8479)
8482 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8484 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8486 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8487 lines that are hscrolled on the left.
8489 * dispnew.c (buffer_posn_from_coords): Account for a possible
8490 presence of header-line. (Bug#4426)
8492 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8494 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8495 Don't advertise functionality which we discourage or doesn't work.
8497 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8499 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8500 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8501 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8502 this makes Emacs dump core during garbage collection on rare
8503 occasions. sizeof is obviously inferior to offsetof here, so
8504 stick with offsetof.
8505 (GC_POINTER_ALIGNMENT): New macro.
8506 (mark_memory): Omit 3rd (offset) arg; caller changed.
8507 Don't assume EMACS_INT alignment is the same as pointer alignment.
8509 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8511 * keyboard.c (read_key_sequence_remapped): New var.
8512 (read_key_sequence): Compute remapping in the right buffer.
8513 (command_loop_1): Use read_key_sequence's remapping directly.
8515 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8517 * dired.c (file_name_completion): Don't expand file name.
8518 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8519 before checking file name handler.
8521 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8522 they've been requested explicitly (bug#9591).
8524 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8526 * keymap.c (Fsingle_key_description): Use make_specified_string
8527 instead of build_string to build string from push_key_description.
8530 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8532 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8533 This fixes a Y2038 bug on 64-bit hosts.
8534 * buffer.c (reset_buffer):
8535 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8536 (Fclear_buffer_auto_save_failure):
8537 Use 0, not -1, to represent an unset failure time, since time_t
8538 might not be signed.
8540 Remove dependency on glibc malloc internals.
8541 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8542 Move back here from lisp.h, but with their new implementations.
8543 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8544 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8545 * charset.c (charset_table_init): New static var.
8546 (syms_of_charset): Use it instead of xmalloc. This removes a
8547 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8548 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8549 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8550 Move back to alloc.c.
8551 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8552 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8554 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8556 * nsterm.m (windowDidResize): Call x_set_window_size only when
8557 ns_in_resize is true. Otherwise set pixelwidth/height and
8558 call change_frame_size (Bug#9628).
8560 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8562 Port --enable-checking=all to Fedora 14 x86-64.
8563 * charset.c (syms_of_charset): Also account for glibc malloc's
8564 internal overhead when calculating the initial malloc maximum.
8566 Port --enable-checking=all to Fedora 14 x86.
8567 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8569 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8570 (overrun_check_realloc, overrun_check_free):
8571 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8572 That way, xmalloc returns a properly-aligned pointer even if
8573 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8574 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8575 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8576 into account when calculating the initial malloc maximum.
8577 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8578 Move here from alloc.c, so that charset.c can use it too.
8579 Properly align; the old code wasn't right for common 32-bit hosts
8580 when configured with --enable-checking=all.
8581 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8582 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8584 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8586 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8589 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8591 * xdisp.c (compute_display_string_end): If there's no display
8592 string at CHARPOS, return -1.
8594 * bidi.c (bidi_fetch_char): When compute_display_string_end
8595 returns a negative value, treat the character as a normal
8596 character not covered by a display string. (Bug#9624)
8598 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8600 * lread.c (Fread_from_string): Fix typo in docstring.
8602 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8604 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8605 newline, reseat the iterator instead of bidi-iterating there one
8606 character at a time. (Bug#9610)
8607 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8608 TO_CHARPOS if the bidi iterator is at base embedding level.
8610 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8612 * lread.c (readevalloop): Use correct code for NBSP.
8613 (read1): Likewise. (Bug#9608)
8615 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8617 * dbusbind.c (Fdbus_register_signal): When service is not
8618 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8620 2011-09-25 Glenn Morris <rgm@gnu.org>
8622 * buffer.c (truncate-lines): Doc fix.
8624 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8626 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8627 (Fset_window_next_buffers): Doc fix.
8629 2011-09-24 Glenn Morris <rgm@gnu.org>
8631 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8633 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8635 Fix minor problems found by static checking.
8636 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8637 * indent.c (Fvertical_motion): Fix == vs = typo.
8639 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8641 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8642 Default value is now t. Doc fix.
8644 * indent.c (Fvertical_motion): Compute and apply the overshoot
8645 logic when moving up, not only when moving down. Fix the
8646 confusing name and values of the it_overshoot_expected variable;
8647 logic changes accordingly. (Bug#9254) (Bug#9549)
8649 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8650 CHARPOS is covered by a display string which includes newlines.
8651 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8652 is covered by a display string with embedded newlines.
8654 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8656 * dbusbind.c (Fdbus_register_signal): Add match rule to
8657 Vdbus_registered_objects_table. (Bug#9581)
8658 (Fdbus_register_method, Vdbus_registered_objects_table):
8661 2011-09-24 Jim Meyering <meyering@redhat.com>
8663 do not ignore write error for any output size
8664 The previous change was incomplete.
8665 While it makes emacs --batch detect the vast majority of stdout
8666 write failures, errors were still ignored whenever the output size is
8667 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8668 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8669 && echo FAIL: ignored write error
8670 FAIL: ignored write error
8671 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8672 && echo FAIL: ignored write error
8673 FAIL: ignored write error
8674 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8676 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8678 * emacs.c (Fkill_emacs): In noninteractive mode exit
8679 non-successfully if a write error occurred on stdout. (Bug#9574)
8681 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8683 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8686 * dispextern.h (struct it): Update the comment documenting what
8689 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8691 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8692 a display string, extend search for cursor position to end of row.
8693 (find_row_edges): If the row ends in a newline from a display
8694 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8695 Handle the case of a display string with multiple newlines.
8696 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8697 non-empty line. Fixes confusing cursor motion with arrow keys at
8698 the beginning of a line that starts with whitespace.
8700 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8702 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8705 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8707 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8710 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8712 * xdisp.c (display_line): Record maximum and minimum buffer
8713 positions even if no glyphs were produced (e.g., by a zero-width
8714 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8715 buffer positions that will be removed from the glyph row because
8717 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8718 column is beyond frame width: don't subtract 1 "pixel" when
8719 computing width of the stretch.
8720 (reseat_at_next_visible_line_start): Undo the change made on
8721 2011-09-17 that saved paragraph information and restored it after
8722 the call to `reseat'. (Bug#9545)
8724 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8726 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8727 and turn window cursor on if cleared (Bug#9415).
8729 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8731 * search.c (boyer_moore): Take unibyte characters from pattern
8732 literally. (Bug#9458)
8734 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8736 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8738 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8740 Fix minor problem found by static checking.
8741 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8742 initialized, to pacify gcc -Wuninitialized.
8744 * fileio.c: Report proper errno when syscall falls.
8745 (Finsert_file_contents): Save and restore errno,
8746 so that report_file_error outputs the correct diagnostic.
8747 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8749 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8751 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8753 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8755 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8756 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8758 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8760 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8761 about the current paragraph and restore it after the call to reseat.
8763 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8764 (bidi_find_paragraph_start): Search back for paragraph beginning
8765 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8766 (bidi_move_to_visually_next): Only trigger paragraph-related
8767 computations when the last character is a newline or at EOB, not
8768 just any NEUTRAL_B. (Bug#9470)
8770 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8771 truncated lines if point is covered by a display string. (Bug#9524)
8773 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8775 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8776 (cons_to_x_long): New function.
8777 (lisp_data_to_selection_data): Use it. Correct the test for
8778 short-versus-long data; it was negated. Break out of vector
8779 loop, for efficiency, when a long datum is discovered.
8781 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8783 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8785 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8787 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8788 GCC PR/17406) by declaring this function with external scope.
8790 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8792 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8793 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8795 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8797 * editfns.c (Fformat): Correctly handle text properties on "%%".
8799 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8801 * xterm.c (x_draw_composite_glyph_string_foreground):
8802 * w32term.c (x_draw_composite_glyph_string_foreground):
8803 * term.c (encode_terminal_code):
8804 * composite.c (composition_update_it, get_composition_id):
8805 * xdisp.c (get_next_display_element)
8806 (fill_composite_glyph_string): Add comments about special meaning
8807 of TAB characters in a composition.
8809 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8811 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8812 This occurs when processing a multibyte format.
8813 Problem reported by Wolfgang Jenker.
8815 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8817 * xdisp.c (try_cursor_movement): Only check for exact match if
8818 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8820 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8822 Remove unused external symbols.
8823 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8824 * xdisp.c (calc_pixel_width_or_height): Now static.
8825 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8826 * indent.c (check_display_width):
8827 * w32term.c: Fix comment to match code.
8828 * xterm.c, xterm.h (x_catching_errors): Remove.
8830 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8832 * xselect.c: Use signed conversions more consistently (Bug#9498).
8833 (selection_data_to_lisp_data): Assume incoming selection data are
8834 signed integers, not unsigned. This is to be consistent with
8835 outgoing selection data, which was modified to use signed integers
8836 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8837 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8838 expects long, not unsigned long.
8840 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8842 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8843 computation of loop end. Reported by Johan Bockgård
8846 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8848 * frame.c (Fother_visible_frames_p): Function deleted.
8850 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8852 * indent.c (compute_motion): Process display vector front to back
8853 rather than the other way around. (Bug#2496)
8855 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8857 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8859 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8861 * minibuf.c (Fread_from_minibuffer): Doc fix.
8863 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8865 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8866 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8868 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8870 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8871 value for non-existent files.
8873 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8875 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8876 set its "size" to -1. This will set the modtime_size field of
8877 the corresponding buffer to -1, which is what
8878 verify-visited-file-modtime expects for files that do not exist.
8881 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8883 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8885 * lisp.h: ... from here. push_key_description is no longer
8886 defined in keyboard.c, so its declaration should not be in
8887 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8888 logically belongs with push_key_description.
8890 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8892 * buffer.h: Include <sys/types.h> instead of <time.h>.
8893 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8894 Problem reported by Herbert J. Skuhra.
8896 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8898 * xml.c (parse_region): Make the parsing work for
8899 non-comment-starting XML files again (bug#9144).
8901 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8903 * image.c (gif_load): Fix calculation of bottom and right corner.
8906 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8908 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8909 redisplay in small windows.
8911 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8913 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8915 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8917 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8918 Operate on live windows only.
8920 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8922 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8924 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8926 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8927 only under bidi iteration.
8929 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8931 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8933 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8935 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8936 Without this fix, the command to link temacs failed due to an
8937 undefined symbol __builtin_isnan. This is because
8938 /usr/include/iso/math_c99.h #defines isnan(x) to
8939 __builtin_isnan(x), but the bundled gcc, which identifies itself
8940 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8942 * floatfns.c (isnan): #undef, and then #define to a clone of
8944 (Fisnan): Always define, since it's always available now.
8945 (syms_of_floatfns): Always define isnan at the Lisp level.
8947 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8949 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8951 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8953 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8954 The previous code assumed that file offsets (off_t values) fit in
8955 EMACS_INT variables, which is not true on typical 32-bit hosts.
8956 The code messed up by falsely reporting buffer overflow in cases
8957 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8958 when "big" contains more than 2**29 bytes, even though this
8959 inserts just one byte and does not overflow the buffer.
8960 (Finsert_file_contents): Store file offsets as off_t
8961 values, not as EMACS_INT values. Check for overflow when
8962 converting between EMACS_INT and off_t. When checking for
8963 buffer overflow or for overlap, take the offsets into account.
8964 Don't use EMACS_INT for small values where int suffices.
8965 When checking for overlap, fix a typo: ZV was used where
8966 ZV_BYTE was intended.
8967 (Fwrite_region): Don't assume off_t fits into 'long'.
8968 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8970 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8972 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8974 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8976 sprintf-related integer and memory overflow issues (Bug#9412).
8978 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8979 (esprintf, exprintf, evxprintf): New functions.
8980 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8981 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8982 (modify_event_symbol): Do not assume that the length of
8983 name_alist_or_stem is safe to alloca and fits in int.
8984 (Fexecute_extended_command): Likewise for function name and binding.
8985 (Frecursion_depth): Wrap around reliably on integer overflow.
8986 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8987 since some callers pass EMACS_INT values.
8988 (Fsingle_key_description): Don't crash if symbol name contains more
8989 than MAX_ALLOCA bytes.
8990 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8991 (get_minibuffer): Arg is now EMACS_INT, not int.
8992 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8993 (esprintf, exprintf, evxprintf): New decls.
8994 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8996 * dbusbind.c (signature_cat): New function.
8997 (xd_signature, Fdbus_register_signal):
8998 Do not overrun buffer; instead, report string overflow.
9000 * dispnew.c (add_window_display_history): Don't overrun buffer.
9001 Truncate instead; this is OK since it's just a log.
9003 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9004 even if the time zone offset is outlandishly large.
9005 Don't mishandle offset == INT_MIN.
9007 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9008 when creating daemon; the previous buffer-overflow check was incorrect.
9010 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9011 which has the guts of the old verror function.
9013 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9014 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9016 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9017 (font_unparse_xlfd): Don't blindly alloca long strings.
9018 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9019 fits in int, when using sprintf. Use single snprintf to count
9020 length of string rather than counting it via multiple sprintfs;
9021 that's simpler and more reliable.
9022 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9023 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9024 sprintf, in case result does not fit in int.
9026 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9027 (fontset_from_font): Print it.
9029 * frame.c (tty_frame_count): Now printmax_t, not int.
9030 (make_terminal_frame, set_term_frame_name): Print it.
9031 (x_report_frame_params): In X, window IDs are unsigned long,
9032 not signed long, so print them as unsigned.
9033 (validate_x_resource_name): Check for implausibly long names,
9034 and don't assume name length fits in 'int'.
9035 (x_get_resource_string): Don't blindly alloca invocation name;
9036 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9039 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9040 (xg_check_special_colors, xg_set_geometry):
9041 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9043 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9044 Use esprintf, not sprintf, in case result does not fit in int.
9046 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9047 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9048 it as a large positive number.
9049 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9050 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9052 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9053 in case result does not fit in int.
9055 * print.c (float_to_string): Detect width overflow more reliably.
9056 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9057 buffer overrun. Don't assume list length fits in 'int'. Treat
9058 print length of 0 as 0, not as infinity; to be consistent with other
9059 uses of print length in this function. Don't overflow print length
9060 index. Don't assume hash table size fits in 'long', or that
9061 vectorlike size fits in 'unsigned long'.
9063 * process.c (make_process): Use printmax_t, not int, to format
9064 process-name gensyms.
9066 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9068 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9069 to avoid potential buffer overrun.
9071 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9072 if X resource line is longer than 512 bytes.
9074 * xfns.c (x_window): Make sprintf buffer a bit bigger
9075 to avoid potential buffer overrun.
9077 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9079 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9081 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9083 Integer overflow fixes for scrolling, etc.
9084 Without these, Emacs silently mishandles large integers sometimes.
9085 For example, "C-u 4294967297 M-x recenter" was treated as if
9086 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9088 * xdisp.c (try_window_id): Check Emacs fixnum range before
9089 converting to 'int'.
9091 * window.c (window_scroll_line_based, Frecenter):
9092 Check that an Emacs fixnum is in range before assigning it to 'int'.
9093 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9094 values converted from Emacs fixnums.
9095 (Frecenter): Don't wrap around a line count if it is out of 'int'
9096 range; instead, treat it as an extreme value.
9097 (Fset_window_configuration, compare_window_configurations):
9098 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9100 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9101 that can exceed INT_MAX. Check that EMACS_INT value is in range
9102 before assigning it to the (possibly-narrower) index.
9103 (match_limit): Don't assume that a fixnum can fit in 'int'.
9105 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9108 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9109 (Fvertical_motion): Don't wrap around LINES values that don't fit
9110 in 'int'. Instead, treat them as extreme values. This is good
9111 enough for windows, which can't have more than INT_MAX lines anyway.
9113 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9115 * Require libxml/parser.h to avoid compilation warning.
9117 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9119 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9120 since this reportedly can destroy thread storage.
9122 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9124 * syntax.c (find_defun_start): Update all cache variables if
9125 exiting early (Bug#9401).
9127 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9129 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9131 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9132 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9133 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9135 * term.c (tty_append_glyph): New function.
9136 (produce_stretch_glyph): Static function and its prototype deleted.
9138 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9141 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9143 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9144 when checking :margin (Bug#9390).
9145 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9146 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9147 so that the name doesn't mislead. All uses changed.
9149 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9151 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9154 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9156 * xdisp.c (move_it_to): Don't bail out early when reaching
9157 position beyond to_charpos, if we are scanning backwards.
9158 (move_it_vertically_backward): When DY == 0, make sure we get to
9159 the first character in the line after the newline.
9161 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9163 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9164 (ccl_driver): Do not generate an out-of-range pointer.
9165 (Fccl_execute_on_string): Remove unnecessary check for
9166 integer overflow, noted by Stefan Monnier in
9167 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9168 Remove a FIXME that didn't need fixing.
9169 Simplify the newly-introduced buffer reallocation code.
9171 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9173 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9175 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9177 Integer and memory overflow issues (Bug#9196).
9179 * doc.c (get_doc_string): Rework so that
9180 get_doc_string_buffer_size is the actual buffer size, rather than
9181 being 1 less than the actual buffer size; this makes xpalloc more
9184 * image.c (x_allocate_bitmap_record, cache_image):
9185 * xselect.c (Fx_register_dnd_atom):
9186 Simplify previous changes by using xpalloc.
9188 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9189 since either will do and ptrdiff_t is convenient with xpalloc.
9191 * charset.c (charset_table_size)
9192 (struct charset_sort_data.priority): Now ptrdiff_t.
9193 (charset_compare): Don't overflow if priorities differ greatly.
9194 (Fsort_charsets): Don't assume list length fits in int.
9195 Check for size-calculation overflow when allocating sort data.
9196 (syms_of_charset): Allocate an initial charset table that is
9197 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9199 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9201 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9202 The actual value is always <= INT_MAX, and leaving it unsigned made
9203 overflow checking harder.
9205 * dispextern.h (struct glyph_matrix.rows_allocated)
9206 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9207 with xpalloc. The values are still always <= INT_MAX.
9209 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9211 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9212 (SAFE_NALLOCA): New macro.
9214 * region-cache.c (struct boundary.pos, find_cache_boundary)
9215 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9216 (set_cache_region, invalidate_region_cache)
9217 (revalidate_region_cache, know_region_cache, region_cache_forward)
9218 (region_cache_backward, pp_cache):
9219 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9220 so that ptrdiff_t * can be passed to xpalloc.
9221 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9222 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9223 (pp_cache): Don't assume cache_len fits in int.
9224 * region-cache.h: Adjust extern decls to match.
9226 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9227 EMACS_INT, since either will do, for xpalloc.
9229 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9230 (xnmalloc, xnrealloc, xpalloc): New functions.
9232 * bidi.c (bidi_shelve_header_size): New constant.
9233 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9234 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9236 * bidi.c (bidi_cache_shrink):
9237 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9239 Don't update size of array until after memory allocation succeeds,
9240 because xmalloc/xrealloc may not return.
9241 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9242 now that we have proper integer overflow checking.
9243 (record_overlay_string, overlay_strings): Catch overflows when
9244 calculating size of overlay_str_buf.
9246 * callproc.c (Fcall_process): Check for size overflow when
9247 calculating size of args2.
9248 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9249 Normally we prefer signed values, but sticking with ptrdiff_t would
9250 require adding more-complicated checks.
9252 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9253 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9254 Redo buffer-overflow calculations to avoid integer overflow.
9255 Add a FIXME comment where memory seems to be over-allocated.
9257 * character.c (Fstring): Check for size-calculation overflow.
9259 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9260 unnecessary integer overflow. Check for size overflow.
9261 (encode_coding_object): Don't update size until xmalloc succeeds.
9263 * composite.c (get_composition_id): Check for overflow in glyph
9264 length calculations.
9266 Integer and memory overflow fixes for display code.
9267 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9268 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9269 (scrolling_window): Check for overflow in size calculations.
9270 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9271 Don't assume glyph table len fits in int.
9272 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9273 (row_table_size): Now ptrdiff_t, not int.
9274 (scrolling_window): Avoid overflow in size calculations.
9275 Don't update size until allocation succeeds.
9276 * fns.c (concat): Check for overflow in size calculations.
9277 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9278 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9279 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9281 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9282 (get_doc_string): Check for size calculation overflow.
9283 Don't update size until allocation succeeds.
9284 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9285 EMACS_INT, where ptrdiff_t will do.
9286 (Fsubstitute_command_keys): Check for string overflow.
9288 * editfns.c (set_time_zone_rule): Don't assume environment length
9290 (message_length): Now ptrdiff_t, not int.
9291 (Fmessage_box): Don't update size until allocation succeeds.
9292 Don't assume message length fits in int.
9293 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9295 * emacs.c (main): Do not reallocate argv, since there is a null at
9296 the end that can be overwritten, and this way there's no need to
9297 worry about size-calculation overflow.
9298 (sort_args): Check for size-calculation overflow.
9300 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9302 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9304 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9305 (x_set_scroll_bar_width, x_figure_window_size):
9306 Check for integer overflow.
9307 (x_set_alpha): Do not assume XINT fits in int.
9309 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9310 This is for the members text_lines, text_cols, total_lines, total_cols,
9311 where the system imposes an 'int' limit.
9313 * fringe.c (Fdefine_fringe_bitmap):
9314 Don't update size until alloc works.
9316 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9317 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9319 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9320 Check for size-calculation overflow.
9321 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9322 do, as we prefer signed integers.
9323 (id_to_widget.max_size, id_to_widget.used)
9324 (xg_store_widget_in_map, xg_remove_widget_from_map)
9325 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9326 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9327 Use and return ptrdiff_t, not int.
9328 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9329 * gtkutil.h: Change prototypes to match the above.
9331 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9332 are duplicate now that they've been promoted to lisp.h.
9333 (x_allocate_bitmap_record, x_alloc_image_color)
9334 (make_image_cache, cache_image, xpm_load):
9335 Don't update size until alloc is done.
9336 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9338 Check for size calculation overflow.
9339 (ct_colors_allocated_max): New constant.
9340 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9343 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9344 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9345 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9346 Use ptrdiff_t, not int, to count maps.
9347 (read_char_minibuf_menu_prompt): Check for overflow in size
9348 calculations. Don't update size until allocation succeeds.
9349 Redo calculations to avoid overflow.
9350 * keyboard.h: Change prototypes to match the above.
9352 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9354 (current_minor_maps): Check for size calculation overflow.
9355 * keymap.h: Change prototypes to match the above.
9357 * lread.c (read1, init_obarray): Don't update size until alloc done.
9359 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9360 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9362 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9363 Now ptrdiff_t, not int.
9364 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9365 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9367 * process.c (Fnetwork_interface_list): Check for overflow
9368 in size calculation.
9370 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9372 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9373 overflow. Don't bother calling xmalloc when xrealloc will do.
9375 * search.c (Freplace_match): Check for size calculation overflow.
9376 (Fset_match_data): Don't assume list lengths fit in 'int'.
9378 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9379 for command line length. Do not attempt to address one before the
9380 beginning of an array, as that's not portable.
9382 * term.c (max_frame_lines): Remove; unused.
9383 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9385 (encode_terminal_code, calculate_costs): Check for size
9386 calculation overflow.
9387 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9388 table lengths and related sizes. Don't update size until alloc
9389 done. Redo calculations to avoid overflow.
9390 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9392 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9393 subtracting pointers.
9394 (gobble_line): Check for overflow more carefully. Don't update size
9397 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9398 Don't update size until alloc done.
9399 Redo size calculations to avoid overflow.
9400 Check for size calculation overflow.
9401 (main) [DEBUG]: Fix typo in invoking tparam1.
9403 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9404 Use ptrdiff_t, not int, for sizes.
9405 (store_mode_line_noprop_char): Don't update size until alloc done.
9407 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9408 Use ptrdiff_t, not int, for sizes.
9409 (Finternal_make_lisp_face, cache_face):
9410 Check for size calculation overflow.
9411 (cache_face): Treat size calculation overflows as if they were
9412 memory exhaustion (the usual treatment), rather than aborting.
9414 * xfns.c (x_encode_text, x_set_name_internal)
9415 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9416 sizes, since they can exceed INT_MAX in size. Check for size
9417 calculation overflow.
9419 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9420 (xg_select): Check for size calculation overflow.
9421 Don't update size until alloc done.
9423 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9424 as sprintf is limited to int lengths.
9426 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9427 (X_LONG_MIN): New macros.
9428 Use them to make the following changes clearer.
9429 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9430 This change doesn't affect the value now, but it may help remind
9431 future maintainers not to raise the value too much later.
9432 (SELECTION_QUANTUM): Remove, replacing with ...
9433 (selection_quantum): ... new function, which avoids overflow.
9435 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9436 assumption that selection length fits in 'int'.
9437 (x_reply_selection_request, x_handle_selection_request)
9438 (x_get_window_property, receive_incremental_selection)
9439 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9440 (lisp_data_to_selection_data, clean_local_selection_data):
9441 Use ptrdiff_t, not int, to record length of selection.
9442 (x_reply_selection_request, x_get_window_property)
9443 (receive_incremental_selection, x_property_data_to_lisp):
9444 Redo calculations to avoid overflow.
9445 (x_reply_selection_request): When sending hint, ceiling it at
9446 X_LONG_MAX rather than relying on wraparound overflow to send
9448 (x_get_window_property, receive_incremental_selection)
9449 (lisp_data_to_selection_data, x_property_data_to_lisp):
9450 Check for size-calculation overflow.
9451 (x_get_window_property, receive_incremental_selection)
9452 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9453 Don't store size until memory allocation succeeds.
9454 (x_get_window_property): Plug memory leak on memory exhaustion.
9455 Don't double-block input; malloc is safe here. Don't assume 2**34
9456 - 4 fits in unsigned long. Add an xassert to check
9457 XGetWindowProperty overflow. Be more careful about overflow
9458 calculations, and distinguish size from memory overflow better.
9459 (receive_incremental_selection): When tracing, don't assume
9460 unsigned int is less than INT_MAX.
9461 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9462 harmful) conversions of unsigned short to int.
9463 (lisp_data_to_selection_data): Don't assume that integers
9464 in the range -65535 through -1 fit in an X unsigned short.
9465 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9466 result parameters unless successful. Rely on cons_to_unsigned
9467 to report problems with elements; the old code wasn't right anyway.
9468 (x_check_property_data): Check for int overflow; we cannot use
9469 a wider type due to X limits.
9470 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9472 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9474 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9475 (x_term_init): Check for size calculation overflow.
9476 (x_color_cells): Don't store size until memory allocation succeeds.
9477 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9478 Don't assume alloca size is less than MAX_ALLOCA.
9479 (x_term_init): Don't assume length fits in int (sprintf is limited
9482 Use ptrdiff_t for composition IDs.
9483 * character.c (lisp_string_width):
9484 * composite.c (composition_table_size, n_compositions)
9485 (get_composition_id, composition_gstring_from_id):
9486 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9487 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9488 * window.c (Frecenter):
9489 Use ptrdiff_t, not int, for composition IDs.
9490 * composite.c (get_composition_id): Check for integer overflow.
9491 * composite.h: Adjust prototypes to match the above changes.
9493 Use ptrdiff_t for hash table indexes.
9494 * category.c (hash_get_category_set):
9495 * ccl.c (ccl_driver):
9496 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9497 * coding.c (coding_system_charset_list, detect_coding_system):
9498 * coding.h (struct coding_system.id):
9499 * composite.c (get_composition_id, gstring_lookup_cache):
9500 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9501 * image.c (xpm_get_color_table_h):
9502 * lisp.h (hash_lookup, hash_put):
9503 * minibuf.c (Ftest_completion):
9504 Use ptrdiff_t for hash table indexes, not int (which is too
9505 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9506 32-bit --with-wide-int hosts).
9508 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9509 Add a FIXME comment about memory leaks.
9510 (syms_of_charset): Don't assume xmalloc returns.
9512 Don't assume that stated character widths fit in int.
9513 * character.c (Fchar_width, c_string_width, lisp_string_width):
9514 * character.h (CHAR_WIDTH):
9515 * indent.c (MULTIBYTE_BYTES_WIDTH):
9516 Use sanitize_char_width to avoid undefined and/or bad behavior
9517 with outlandish widths.
9518 * character.h (sanitize_tab_width): Rename from sanitize_width,
9519 now that we have two such functions. All uses changed.
9520 (sanitize_char_width): New inline function.
9522 Don't assume that tab-width fits in int.
9523 * character.h (sanitize_width): New inline function.
9524 (SANE_TAB_WIDTH): New macro.
9525 (ASCII_CHAR_WIDTH): Use it.
9526 * indent.c (sane_tab_width): Remove. All uses replaced by
9527 SANE_TAB_WIDTH (current_buffer).
9528 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9530 * fileio.c: Integer overflow issues with file modes.
9531 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9533 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9534 Remove unreachable code.
9535 (read_hex, load_charset_map_from_file): Check for integer overflow.
9537 * xterm.c: Don't go over XClientMessageEvent limit.
9538 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9539 (x_send_scroll_bar_event): Likewise. Check that the size does not
9540 exceed limits imposed by XClientMessageEvent, as well as the usual
9541 ptrdiff_t and size_t limits.
9543 * keyboard.c: Overflow, signedness and related fixes.
9544 (make_lispy_movement): Use same integer type in forward decl
9545 that is used in the definition.
9546 (read_key_sequence, keyremap_step):
9547 Change bufsize argument back to int, undoing my 2011-03-30 change.
9548 We prefer signed types, and int is wide enough here.
9549 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9550 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9551 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9552 length, not size_t. Use ptrdiff_t for index, not int.
9553 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9554 possibility of integer overflow.
9556 Overflow, signedness and related fixes for images.
9558 * dispextern.h (struct it.stack[0].u.image.image_id)
9559 (struct_it.image_id, struct image.id, struct image_cache.size)
9560 (struct image_cache.used, struct image_cache.ref_count):
9561 * gtkutil.c (update_frame_tool_bar):
9562 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9563 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9564 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9565 * nsmenu.m (update_frame_tool_bar):
9566 * xdisp.c (calc_pixel_width_or_height):
9567 * xfns.c (image_cache_refcount):
9568 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9569 on typical 64-bit hosts.
9571 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9572 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9573 Omit unnecessary casts to int.
9574 (parse_image_spec): Check that integers fall into 'int' range
9575 when the callers expect that.
9576 (image_ascent): Redo ascent calculation to avoid int overflow.
9577 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9578 (lookup_image): Remove unnecessary tests.
9579 (xbm_image_p): Locals are now of int, not EMACS_INT,
9580 since parse_image_check makes sure they fit into int.
9581 (png_load, gif_load, svg_load_image):
9582 Prefer int to unsigned where either will do.
9583 (tiff_handler): New function, combining the cores of the
9584 old tiff_error_handler and tiff_warning_handler.
9585 This function is rewritten to use vsnprintf and thereby avoid
9586 stack buffer overflows. It uses only the features of vsnprintf
9587 that are common to both POSIX and native Microsoft.
9588 (tiff_error_handler, tiff_warning_handler): Use it.
9589 (tiff_load, gif_load, imagemagick_load_image):
9590 Don't assume :index value fits in 'int'.
9591 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9592 (imagemagick_load_image): Check that crop parameters fit into
9593 the integer types that MagickCropImage accepts. Don't assume
9594 Vimagemagick_render_type has a nonnegative value. Don't assume
9595 size_t fits in 'long'.
9596 (gs_load): Use printmax_t to print the widest integers possible.
9597 Check for integer overflow when computing image height and width.
9599 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9601 * xdisp.c (redisplay_window): Don't force window start if point
9602 will be invisible in the resulting window. (Bug#9324)
9604 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9606 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9607 the display spec is of the form `(space ...)'.
9608 (handle_display_spec): Return the value returned by
9609 handle_single_display_spec, not just 1 or zero.
9610 (handle_single_display_spec): If the display spec is of the form
9611 `(space ...)', and specifies display in the text area, return 2
9613 (try_cursor_movement): Check for the need to scroll more
9614 accurately, and prefer exact match for point under bidi.
9615 Don't advance `row' beyond the last row of the window.
9617 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9618 into disp_prop; all users changed.
9620 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9621 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9622 for the text covered by the display property.
9624 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9626 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9627 Change return value to nil.
9628 (Frecord_buffer): Delete unused function.
9630 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9632 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9633 buffers, return left-to-right.
9634 (set_cursor_from_row): Consider candidate row a win if its glyph
9635 represents a newline and point is on that newline. Fixes cursor
9636 positioning on the newline at EOL of R2L text within L2R
9637 paragraph, and vice versa.
9638 (try_cursor_movement): Check continued rows, in addition to
9639 continuation rows. Fixes unwarranted scroll when point enters a
9640 continued line of R2L text within an L2R paragraph, or vice versa.
9641 (cursor_row_p): Consider the case of point being equal to
9642 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9643 from the end of a short line to the beginning of a continued line
9644 of R2L text within L2R paragraph.
9645 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9646 composed characters.
9648 * bidi.c (bidi_check_type): Use xassert.
9649 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9652 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9654 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9657 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9659 * nsfont.m (ns_otf_to_script): Fix typo.
9661 2011-08-22 Kenichi Handa <handa@m17n.org>
9663 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9664 extra slot even if the purpose is char-code-property-table.
9666 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9668 * xdisp.c (redisplay_window): When computing centering_position,
9669 account for the height of the header line. (Bug#8874)
9671 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9672 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9673 candidate is selected by the mouse, and that candidate has a
9674 composed character under the mouse.
9676 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9677 coordinates reported by pos-visible-in-window-p for a composed
9678 character in column zero.
9680 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9682 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9684 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9686 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9687 consider it a hit if to_charpos is anywhere in the range of the
9688 composed buffer positions.
9690 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9692 * image.c (gif_load): Don't assume that each subimage has the same
9693 dimensions as the base image. Handle disposal method that is
9694 "undefined" by the gif spec (Bug#9335).
9696 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9698 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9699 (Fcondition_case): Document `debug' symbol in error handler.
9701 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9703 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9704 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9705 from an Org mode buffer to a Speedbar frame.
9707 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9708 a composition, take its buffer position from IT->cmp_it.charpos.
9709 Fixes cursor positioning at the beginning of a line that begins
9710 with a composed character.
9712 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9714 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9715 character bidirectional type, use STRONG_L instead. Fixes crashes
9716 in a buffer produced by `describe-categories'.
9718 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9719 members before the level stack, so they would be saved and
9720 restored when copying iterator state. Fixes incorrect reordering
9721 around TABs covered by display properties.
9723 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9725 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9727 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9729 * eval.c (internal_condition_case, internal_condition_case_1)
9730 (internal_condition_case_2, internal_condition_case_n):
9731 Remove unnecessary aborts (Bug#9081).
9733 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9735 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9736 has no `load' handler, try opening the file locally. (Bug#9311)
9738 2011-08-16 Ken Brown <kbrown@cornell.edu>
9740 * gmalloc.c: Expand comment.
9742 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9744 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9745 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9747 2011-08-16 Ken Brown <kbrown@cornell.edu>
9749 Fix memory allocation problems in Cygwin build (Bug#9273).
9751 * unexcw.c ( __malloc_initialized): Declare external variable.
9752 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9754 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9756 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9758 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9760 [CYGWIN] (special_realloc): New function.
9761 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9762 requests to realloc storage in the static heap.
9764 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9766 * bidi.c (bidi_initialize): Remove unused local.
9768 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9771 * biditype.h: Remove file.
9772 * makefile.w32-in ($(BLD)/bidi.$(O)):
9773 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9775 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9777 * chartab.c: Improve commentary for the uniprop_table API.
9779 * bidi.c (bidi_paragraph_init): Support zero value of
9780 bidi_ignore_explicit_marks_for_paragraph_level.
9781 (bidi_initialize): Use uniprop_table instead of including
9782 biditype.h and bidimirror.h.
9784 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9785 coordinates of the iterator when restoring from ppos_it.
9788 2011-08-14 Kenichi Handa <handa@m17n.org>
9790 * process.c (create_process): Call setup_process_coding_systems
9791 after the pid of the process is set to -1 (Bug#8162).
9793 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9795 * xdisp.c (move_it_in_display_line_to): Don't invoke
9796 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9797 ppos_it. Fixes vertical cursor motion when line beginning is
9798 covered by an image. (Bug#9296)
9800 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9802 * nsterm.h (ns_run_ascript): Declare.
9803 (NSAPP_DATA2_RUNASSCRIPT): Define.
9805 * nsfns.m (as_script, as_result, as_status): New static variables.
9806 (ns_run_ascript): New function.
9807 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9808 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9809 the event loop. Get status from as_status (Bug#7276).
9811 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9812 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9813 the event loop (Bug#7276).
9815 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9817 * gnutls.c (QCgnutls_bootprop_priority)
9818 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9819 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9820 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9821 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9822 (QCgnutls_bootprop_verify_hostname_error)
9823 (QCgnutls_bootprop_callbacks_verify): Rename from
9824 Qgnutls_bootprop_..., all uses changed.
9826 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9829 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9831 * xfaces.c (Qframe_set_background_mode): Now static.
9832 * dispextern.h (Qframe_set_background_mode): Remove decl.
9834 * process.c (Fnetwork_interface_info): Declare local only if needed.
9836 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9838 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9839 (Fnetwork_interface_list): Allocate in increments of bytes instead
9840 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9841 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9843 (struct ifflag_def): notrailers is smart on OSX.
9844 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9845 Get hardware address with getifaddrs if available.
9847 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9849 * xdisp.c (iterate_out_of_display_property): xassert that
9850 IT->position is set to within IT->object's boundaries. Break from
9851 the loop as soon as EOB is reached; avoids infloops in redisplay
9852 when IT->position is set up wrongly due to some bug.
9853 Set IT->current to match the bidi iterator unconditionally.
9854 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9855 entry. Force push_it to save on the stack the current
9856 buffer/string position, to be restored by pop_it. Fix flags in
9857 the iterator structure wrt the object coming from a display
9858 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9859 properties. (Bug#9284)
9861 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9863 * fontset.c (fontset_get_font_group): Add proper type checks.
9866 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9868 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9869 and LC_VERSION_MIN_MACOSX.
9870 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9871 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9873 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9875 * xdisp.c (forward_to_next_line_start): Allow to use the
9876 no-display-properties-and-no-overlays under bidi display.
9877 Set disp_pos in the bidi iterator to avoid searches for display
9878 properties and overlays.
9880 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9882 * editfns.c (Fset_time_zone_rule): Document relationship with the
9885 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9886 the font entity extracted from the cache (Bug#8109).
9888 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9890 * composite.c (autocmp_chars): Don't reset point. That is done by
9891 restore_point_unwind (Bug#5984).
9893 2011-08-07 Juri Linkov <juri@jurta.org>
9895 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9896 to show the arg `TIME' instead of `TIMEVAL'.
9898 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9900 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9901 display property strides EOL and includes a newline, as in
9902 longlines-mode. (Bug#9254)
9903 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9904 word-wrap under bidirectional display. (Bug#9224)
9906 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9907 is non-zero, even if the data buffer is NULL. Fixes a crash in
9908 vertical-motion with longlines-mode. (Bug#9254)
9910 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9912 * bidi.c <bidi_cache_total_alloc>: Now static.
9913 (bidi_initialize): Initialize bidi_cache_total_alloc.
9915 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9918 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9919 amount allocated this far in `bidi_cache_total_alloc'.
9920 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9921 non-zero, only free the data buffer without restoring the cache
9922 contents. All callers changed.
9924 * dispextern.h (bidi_unshelve_cache): Update prototype.
9926 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9927 (move_it_in_display_line, move_it_to)
9928 (move_it_vertically_backward, move_it_by_lines): Replace the call
9929 to xfree to an equivalent call to bidi_unshelve_cache.
9930 (move_it_in_display_line_to): Fix logic of returning
9931 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9933 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9935 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9936 came from a string character with a `cursor' property. (Bug#9229)
9938 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9940 * Makefile.in (LIB_PTHREAD): New variable.
9941 (LIBES): Add LIB_PTHREAD (Bug#9216).
9943 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9944 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9946 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9948 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9950 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9952 * xterm.c (x_find_topmost_parent): New function.
9953 (x_set_frame_alpha): Find topmost parent window with
9954 x_find_topmost_parent and set the property there also (bug#9181).
9955 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9957 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9959 * callproc.c (Fcall_process): Avoid vfork clobbering
9960 the local vars buffer, coding_systems, current_dir.
9962 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9964 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9966 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9968 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9969 so that it is not optimized away.
9971 * xdisp.c (compute_display_string_pos): Remove unused local.
9973 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9975 Fix slow cursor motion and scrolling in large buffers with
9976 selective display, like Org Mode buffers. (Bug#9218)
9978 * dispextern.h (struct bidi_it): New member disp_prop_p.
9980 * xdisp.c: Remove one-slot cache of display string positions.
9981 (compute_display_string_pos): Accept an additional argument
9982 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9983 for a display string or property. If found, set DISP_PROP_P
9986 * bidi.c (bidi_fetch_char): Accept an additional argument
9987 DISP_PROP_P, and pass it to compute_display_string_pos.
9988 Only handle text covered by a display string if DISP_PROP_P is returned
9989 non-zero. All callers of bidi_fetch_char changed.
9991 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9993 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9995 2010-12-03 Don March <don@ohspite.net>
9997 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9998 last character M-[char] is translated to ESC [char] (bug#7541).
10000 2011-08-02 Kenichi Handa <handa@m17n.org>
10002 * lisp.h (uniprop_table): Extern it.
10004 * chartab.c (uniprop_table): Make it non-static.
10006 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10008 * xdisp.c (forward_to_next_line_start): Accept additional argument
10009 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10011 (reseat_at_next_visible_line_start): Use the bidi iterator state
10012 returned by forward_to_next_line_start to restore the state of
10013 it->bidi_it after backing up to previous newline. (Bug#9212)
10015 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10017 * regex.c (re_comp): Protoize.
10018 (re_exec): Fix return type.
10019 (regexec): Fix type of `ret'. (Bug#9203)
10021 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10023 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10024 This is needed if max-image-size is a floating-point number.
10026 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10028 * print.c (print_object): Print empty symbol as ##.
10030 * lread.c (read1): Read ## as empty symbol.
10032 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10034 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10035 setting frame foreground color (Bug#9175).
10036 (x_set_background_color): Likewise.
10038 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10039 contents (Bug#9176).
10040 (EmacsTooltip -init): Remove bezels and add shadows to
10043 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10044 or scroll bar (Bug#8470).
10046 * nsfont.m (nsfont_open): Remove assignment to voffset and
10047 unnecessary vars hshink, expand, hd, full_height, min_height.
10048 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10050 * nsterm.h (nsfont_info): Remove voffset field.
10052 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10054 Implement strike-through and overline on NextStep (Bug#8863).
10056 * nsfont.m (nsfont_open): Use underline position provided by font,
10057 instead of hard-coded value of 2.
10058 (nsfont_draw): Call ns_draw_text_decoration instead.
10060 * nsterm.h: Add declaration for ns_draw_text_decoration.
10062 * nsterm.m (ns_draw_text_decoration): New function for drawing
10063 underline, overline, and strike-through.
10064 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10065 ns_draw_text_decoration. Change treatment of cursor drawing to
10066 accommodate underlining, etc.
10068 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10070 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10073 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10075 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10076 Without this fix, if a signal arrives just after memory fills up,
10077 'malloc' might be invoked reentrantly.
10079 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10080 In other words, assume that every image size is allowed, on non-X
10081 hosts. This assumption is probably wrong, but it lets Emacs compile.
10083 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10085 * regex.c (re_iswctype): Convert return values to boolean.
10087 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10089 * xdisp.c (compute_display_string_pos): Don't use cached display
10090 string position if the buffer had its restriction changed.
10093 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10095 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10097 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10099 Integer signedness and overflow and related fixes. (Bug#9079)
10101 * bidi.c: Integer size and overflow fixes.
10102 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10103 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10104 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10105 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10106 (bidi_find_other_level_edge):
10107 Use ptrdiff_t instead of EMACS_INT where either will do.
10108 This works better on 32-bit hosts configured --with-wide-int.
10109 (bidi_cache_ensure_space): Check for size-calculation overflow.
10110 Use % rather than repeated addition, for better worst-case speed.
10111 Don't set bidi_cache_size until after xrealloc returns, because it
10113 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10114 (bidi_cache_ensure_space): Also check that the bidi cache size
10115 does not exceed that of the largest Lisp string or buffer. See Eli
10116 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10118 * alloc.c (__malloc_size_t): Remove.
10119 All uses replaced by size_t. See Andreas Schwab's note
10120 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10122 * image.c: Improve checking for integer overflow.
10123 (check_image_size): Assume that f is nonnull, since
10124 it is always nonnull in practice. This is one less thing to
10125 worry about when checking for integer overflow later.
10126 (x_check_image_size): New function, which checks for integer
10127 overflow issues inside X.
10128 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10129 This removes the need for a memory_full check.
10130 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10131 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10132 (xbm_read_bitmap_data): Change locals back to 'int', since
10133 their values must fit in 'int'.
10134 (xpm_load_image, png_load, tiff_load):
10135 Invoke x_create_x_image_and_pixmap earlier,
10136 to avoid much needless work if the image is too large.
10137 (tiff_load): Treat overly large images as if
10138 x_create_x_image_and_pixmap failed, not as malloc failures.
10139 (gs_load): Use x_check_image_size.
10141 * gtkutil.c: Omit integer casts.
10142 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10143 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10145 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10147 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10148 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10149 would wrongly return t on a 64-bit host.
10151 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10152 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10153 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10154 and therefore cause GCC to emit a bogus diagnostic in some cases.
10156 * image.c: Integer signedness and overflow and related fixes.
10157 This is not an exhaustive set of fixes, but it's time to
10158 record what I've got.
10159 (lookup_pixel_color, check_image_size): Remove redundant decls.
10160 (check_image_size): Don't assume that arbitrary EMACS_INT values
10161 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10162 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10163 (tiff_load, imagemagick_load_image):
10164 Check for overflow in size calculations.
10165 (x_create_x_image_and_pixmap): Remove unnecessary test for
10166 xmalloc returning NULL; that can't happen.
10167 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10168 (xpm_color_bucket): Use better integer hashing function.
10169 (xpm_cache_color): Don't possibly over-allocate memory.
10170 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10171 (gif_memory_source):
10172 Use ptrdiff_t, not int or size_t, to record sizes.
10173 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10174 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10175 either works, as we prefer signed integers.
10176 (tiff_read_from_memory, tiff_write_from_memory):
10177 Return tsize_t, not size_t, since that's what the TIFF API wants.
10178 (tiff_read_from_memory): Don't fail simply because the read would
10179 go past EOF; instead, return a short read.
10180 (tiff_load): Omit no-longer-needed casts.
10181 (Fimagemagick_types): Don't assume size fits into 'int'.
10183 Improve hashing quality when configured --with-wide-int.
10184 * fns.c (hash_string): New function, taken from sxhash_string.
10185 Do not discard information about ASCII character case; this
10186 discarding is no longer needed.
10187 (sxhash-string): Use it. Change sig to match it. Caller changed.
10188 * lisp.h: Declare it.
10189 * lread.c (hash_string): Remove, since we now use fns.c's version.
10190 The fns.c version returns a wider integer if --with-wide-int is
10191 specified, so this should help the quality of the hashing a bit.
10193 * emacs.c: Integer overflow minor fix.
10194 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10195 Define only if GNU_LINUX.
10196 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10198 * dispnew.c: Integer signedness and overflow fixes.
10199 Remove unnecessary forward decls, that were a maintenance hassle.
10200 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10202 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10203 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10204 (prepare_desired_row, line_draw_cost):
10205 Use int, not unsigned, where either works.
10206 (save_current_matrix, restore_current_matrix):
10207 Use ptrdiff_t, not size_t, where either works.
10208 (init_display): Check for overflow more accurately, and without
10209 relying on undefined behavior.
10211 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10212 Remove, replacing with the new symbols in lisp.h. All uses changed.
10213 * fileio.c (make_temp_name):
10214 * filelock.c (lock_file_1, lock_file):
10215 * xdisp.c (message_dolog):
10216 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10217 Use pMd etc. instead.
10218 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10219 replacing the pWIDE etc. symbols removed from editfns.c.
10221 * keyboard.h (num_input_events): Now uintmax_t.
10222 This is (very slightly) less likely to mess up due to wraparound.
10225 * buffer.c: Integer signedness fixes.
10226 (alloc_buffer_text, enlarge_buffer_text):
10227 Use ptrdiff_t rather than size_t when either will do, as we prefer
10230 * alloc.c: Integer signedness and overflow fixes.
10231 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10232 (__malloc_size_t): Default to size_t, not to int.
10233 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10234 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10235 Prefer ptrdiff_t to size_t when either would do, as we prefer
10237 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10238 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10239 Now const. Initialize with values that are in range even if char
10241 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10242 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10243 These functions do the right thing with sizes > 2**32.
10244 (check_depth): Now ptrdiff_t, not int.
10245 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10246 Adjust to new way of storing sizes. Check for size overflow bugs
10248 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10249 slightly wrong anyway, as it missed one instance of
10250 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10251 (refill_memory_reserve): Omit needless cast to size_t.
10252 (mark_object_loop_halt): Mark as externally visible.
10254 * xselect.c: Integer signedness and overflow fixes.
10255 (Fx_register_dnd_atom, x_handle_dnd_message):
10256 Use ptrdiff_t, not size_t, since we prefer signed.
10257 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10258 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10259 x_dnd_atoms_size and x_dnd_atoms_length.
10261 * doprnt.c: Prefer signed to unsigned when either works.
10263 * doprnt.c (doprnt):
10265 * xdisp.c (vmessage):
10266 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10267 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10268 prefer signed arithmetic to avoid comparison confusion.
10269 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10270 but is a bit tricky.
10272 Assume freestanding C89 headers, string.h, stdlib.h.
10273 * data.c, doprnt.c, floatfns.c, print.c:
10274 Include float.h unconditionally.
10275 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10276 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10277 * regex.c: Likewise for stddef.h, string.h.
10278 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10279 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10280 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10281 (STDC_HEADERS): Remove obsolete defines.
10282 * sysdep.c: Include limits.h unconditionally.
10284 Assume support for memcmp, memcpy, memmove, memset.
10285 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10286 * regex.c (memcmp, memcpy):
10287 Remove; we assume C89 now.
10289 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10290 (__malloc_safe_bcopy): Remove; no longer needed.
10292 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10293 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10294 well either way, and we prefer signed to unsigned.
10296 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10298 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10299 closes the connection while we're reading (bug#9182).
10301 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10303 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10304 are specified (Bug#9168).
10306 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10308 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10309 Found by GCC static checking and --with-wide-int on a 32-bit host.
10311 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10313 * xdisp.c (compute_display_string_pos): Fix logic of caching
10314 previous display string position. Initialize cached_prev_pos to
10315 -1. Fixes slow-down at the beginning of a buffer.
10317 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10319 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10320 for attrs[LFACE_FONTSET_INDEX].
10322 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10324 * xml.c (parse_region): Remove unused local
10325 that was recently introduced.
10327 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10329 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10330 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10332 * xdisp.c (move_it_in_display_line_to): Record the best matching
10333 position for TO_CHARPOS while scanning the line, and restore it on
10334 exit if none of the characters scanned was an exact match.
10335 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10336 when exact match is impossible due to invisible text, and the
10337 lines are truncated.
10339 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10341 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10344 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10346 Fix a significant slow-down of cursor motion with C-n, C-p,
10347 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10348 auto-repeat under bidi redisplay in fontified buffers.
10349 * xdisp.c (compute_stop_pos_backwards): New function.
10350 (next_element_from_buffer): Call compute_stop_pos_backwards to
10351 find a suitable prev_stop when we find ourselves before
10353 (reseat): Don't look for prev_stop, as that could mean a very long
10355 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10356 <cached_disp_overlay_modiff>: Cache for last found display string
10358 (compute_display_string_pos): Return the cached position if asked
10359 about the same buffer in the same area of character positions, and
10360 the buffer wasn't changed since the time the display string
10361 position was cached.
10363 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10365 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10366 is an integer, which is important for empty lines. (Bug#9149)
10368 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10370 * frame.c (Fmodify_frame_parameters): In tty case, update the
10371 default face if necessary (Bug#4238).
10373 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10375 * editfns.c (Fstring_to_char): No need to explain what a character
10376 is in the docstring (Bug#6576).
10378 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10380 * xml.c (parse_region): Make sure we always return a tree.
10382 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10384 * xml.c (parse_region): If a document contains only comments,
10387 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10389 * xml.c (make_dom): Return comments, too.
10391 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10394 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10395 and the surrounding thread.
10396 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10397 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10398 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10400 * s/openbsd.h (BROKEN_SIGIO): Define.
10401 * unexelf.c (unexec) [__OpenBSD__]:
10402 Don't update the .mdebug section of the Alpha COFF symbol table.
10404 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10406 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10409 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10411 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10412 This fixes some race conditions on the permissions of any newly
10415 * alloc.c (valid_pointer_p): Use pipe, not open.
10416 This fixes some permissions issues when debugging.
10418 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10419 If fchown fails to set both uid and gid, try to set just gid,
10420 as that is sometimes allowed. Adjust the file's mode to eliminate
10421 setuid or setgid bits that are inappropriate if fchown fails.
10423 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10425 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10426 to compare Lisp_Objects.
10427 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10428 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10429 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10431 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10433 * lread.c (read_integer): Unread even EOF character.
10434 (read1): Likewise. Properly record start position of symbol.
10436 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10437 symbol character follows.
10439 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10441 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10442 This works around a problem with the previous change to Fcopy_file.
10443 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10444 and without this change, GCC might complain about discarding
10445 fchown's return value.
10447 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10449 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10451 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10453 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10455 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10457 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10458 it's used from the C level.
10460 * process.c: Use the same condition for POLL_FOR_INPUT in both
10461 keyboard.c and process.c (bug#1858).
10463 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10465 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10466 (Fgnutls_boot): Use it.
10468 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10470 * doc.c (Fsubstitute_command_keys): Revert last change.
10472 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10474 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10475 quotes the next character, and doesn't affect other longer
10476 sequences (bug#8935).
10478 * lread.c (syms_of_lread): Clarify that is isn't only
10479 `eval-buffer' and `eval-defun' that's affected by
10480 `lexical-binding' (bug#8460).
10482 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10484 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10485 bidi redisplay when a line includes both an image and is truncated.
10487 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10489 Fix minor problems found by static checking.
10490 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10491 (elsz): Now a signed constant, not a size_t var. We prefer signed
10492 types to unsigned, to avoid integer comparison confusion. Without
10493 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10494 "cannot optimize loop, the loop counter may overflow", a symptom
10496 * indent.c (Fvertical_motion): Mark locals as initialized.
10497 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10499 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10501 * search.c (Fre_search_backward): Mention `case-fold-search' in
10502 all the re_search_* functions (bug#8138).
10504 * keyboard.c (Fopen_dribble_file): Document when the file is
10507 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10509 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10512 Support bidi reordering of display and overlay strings.
10513 * xdisp.c (compute_display_string_pos)
10514 (compute_display_string_end): Accept additional argument STRING.
10515 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10516 (reseat_to_string): Initialize bidi_it->string.s and
10517 bidi_it->string.schars.
10518 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10519 NULL (avoids a crash in bidi_paragraph_init).
10520 Initialize itb.string.lstring.
10521 (init_iterator): Call bidi_init_it only of a valid
10522 buffer position was specified. Initialize paragraph_embedding to
10524 (reseat_to_string): Initialize the bidi iterator.
10525 (display_string): If we need to ignore text properties of
10526 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10527 original value of -1 will not work with bidi.)
10528 (compute_display_string_pos): First arg is now struct
10529 `text_pos *'; all callers changed. Support display properties on
10531 (compute_display_string_end): Support display properties on Lisp
10533 (init_iterator, reseat_1, reseat_to_string): Initialize the
10534 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10535 when iterating on a string not from display properties).
10536 (compute_display_string_pos, compute_display_string_end):
10537 Fix calculation of the object to scan. Fixes an error when using
10539 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10540 base_level_stop; instead, set base_level_stop to BEGV.
10541 Fixes crashes in vertical-motion.
10542 (next_element_from_buffer): Improve commentary for when
10543 the iterator is before prev_stop.
10544 (init_iterator): Initialize bidi_p from the default value of
10545 bidi-display-reordering, not from buffer-local value. Use the
10546 buffer-local value only if initializing for buffer iteration.
10547 (handle_invisible_prop): Support invisible properties on strings
10548 that are being bidi-reordered.
10549 (set_iterator_to_next): Support bidi reordering of C strings and
10551 (next_element_from_string): Support bidi reordering of Lisp
10553 (handle_stop_backwards): Support Lisp strings as well.
10554 (display_string): Support display of R2L glyph rows.
10555 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10556 (init_iterator): Don't initialize it->bidi_p for strings
10558 (reseat_to_string): Initialize it->bidi_p for strings here.
10559 (next_element_from_string, next_element_from_c_string)
10560 (next_element_from_buffer): Add xassert's for correspondence
10561 between IT's object being iterated and it->bidi_it.string
10563 (face_before_or_after_it_pos): Support bidi iteration.
10564 (next_element_from_c_string): Handle the case of the first string
10565 character that is not the first one in the visual order.
10566 (get_visually_first_element): New function, refactored from common
10567 parts of next_element_from_buffer, next_element_from_string, and
10568 next_element_from_c_string.
10569 (tool_bar_lines_needed, redisplay_tool_bar)
10570 (display_menu_bar): Force left-to-right direction. Add a FIXME
10571 comment for making that be controlled by a user option.
10572 (push_it, pop_it): Save and restore the state of the
10573 bidi iterator. Save and restore the bidi_p flag.
10574 (pop_it): Iterate out of display property for string iteration as
10576 (iterate_out_of_display_property): Support iteration over strings.
10577 (handle_single_display_spec): Set up it->bidi_it for iteration
10578 over a display string, and call bidi_init_it.
10579 (handle_single_display_spec, next_overlay_string)
10580 (get_overlay_strings_1, push_display_prop): Set up the bidi
10581 iterator for displaying display or overlay strings.
10582 (forward_to_next_line_start): Don't use the shortcut if
10584 (back_to_previous_visible_line_start): If handle_display_prop
10585 pushed the iterator stack, restore the internal state of the bidi
10586 iterator by calling bidi_pop_it same number of times.
10587 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10588 and we are bidi-iterating, don't decrement the iterator position;
10589 instead, set the first_elt flag in the bidi iterator, to produce
10591 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10592 (push_display_prop): xassert that we are iterating a buffer.
10593 (push_it, pop_it): Save and restore paragraph_embedding member.
10594 (handle_single_display_spec, next_overlay_string)
10595 (get_overlay_strings_1, reseat_1, reseat_to_string)
10596 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10597 correctly. Don't assume unibyte strings are not bidi-reordered.
10598 (compute_display_string_pos)
10599 (compute_display_string_end): Fix handling the case of C string.
10600 (push_it, pop_it): Save and restore from_disp_prop_p.
10601 (handle_single_display_spec, push_display_prop): Set the
10602 from_disp_prop_p flag.
10603 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10604 (pop_it): Call iterate_out_of_display_property only if we are
10605 popping after iteration over a string that came from a display
10606 property. Fix a typo in popping stretch info. Add an assertion
10607 for verifying that the iterator position is in sync with the bidi
10609 (handle_single_display_spec, get_overlay_strings_1)
10610 (push_display_prop): Fix initialization of paragraph direction for
10611 string when that of the parent object is not yet determined.
10612 (reseat_1): Call bidi_init_it to resync the bidi
10613 iterator with IT's position. (Bug#7616)
10614 (find_row_edges): If ROW->start.pos gives position
10615 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10616 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10617 Reset the from_disp_prop_p flag.
10618 (SAVE_IT, RESTORE_IT): New macros.
10619 (pos_visible_p, face_before_or_after_it_pos)
10620 (back_to_previous_visible_line_start)
10621 (move_it_in_display_line_to, move_it_in_display_line)
10622 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10623 (try_scrolling, redisplay_window, display_line): Use them when
10624 saving a temporary copy of the iterator and restoring it back.
10625 (back_to_previous_visible_line_start, reseat_1)
10626 (init_iterator): Empty the bidi cache "stack".
10627 (move_it_in_display_line_to): If iterator ended up at
10628 EOL, but we never saw any buffer positions smaller than
10629 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10630 motion in bidi-reordered lines.
10631 (move_it_in_display_line_to): Record prev_method and prev_pos
10632 immediately before the call to set_iterator_to_next. Fixes cursor
10633 motion in bidi-reordered lines with stretch glyphs and strings
10634 displayed in margins. (Bug#8133) (Bug#8867)
10635 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10637 (pos_visible_p): Support positions in bidi-reordered lines.
10638 Save and restore bidi cache.
10640 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10641 (bidi_paragraph_info): Delete unused struct.
10642 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10643 (bidi_cache_start): New variable.
10644 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10646 (bidi_cache_fetch_state, bidi_cache_search)
10647 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10648 (bidi_cache_find, bidi_peek_at_next_level)
10649 (bidi_level_of_next_char, bidi_find_other_level_edge)
10650 (bidi_move_to_visually_next): Compare cache index with
10651 bidi_cache_start rather than with zero.
10652 (bidi_fetch_char): Accept new argument STRING; all callers
10653 changed. Support iteration over a string. Support strings with
10654 display properties. Support unibyte strings. Fix the type of
10655 `len' according to what STRING_CHAR_AND_LENGTH expects.
10656 (bidi_paragraph_init, bidi_resolve_explicit_1)
10657 (bidi_resolve_explicit, bidi_resolve_weak)
10658 (bidi_level_of_next_char, bidi_move_to_visually_next):
10659 Support iteration over a string.
10660 (bidi_set_sor_type, bidi_resolve_explicit_1)
10661 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10662 can now be zero (for strings); special values 0 and -1 were
10663 changed to -1 and -2, respectively.
10664 (bidi_char_at_pos): New function.
10665 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10666 Call it instead of FETCH_MULTIBYTE_CHAR.
10667 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10668 initialized to valid values.
10669 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10671 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10672 the test for valid cached positions. Fix the logic for looking up
10673 the sentinel state in the cache. GCPRO the Lisp string we are
10675 (bidi_push_it, bidi_pop_it): New functions.
10676 (bidi_initialize): Initialize the bidi cache start stack pointer.
10677 (bidi_cache_ensure_space): New function, refactored from part of
10678 bidi_cache_iterator_state. Don't assume the required size is just
10679 one BIDI_CACHE_CHUNK away.
10680 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10681 (bidi_count_bytes, bidi_char_at_pos): New functions.
10682 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10683 always valid if bidi_cache_idx is valid.
10684 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10685 is valid if it's going to be used.
10686 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10687 (bidi_cache_fetch_state, bidi_cache_search)
10688 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10689 (bidi_cache_iterator_state, bidi_cache_find)
10690 (bidi_find_other_level_edge, bidi_cache_start_stack):
10691 All variables related to cache indices are now EMACS_INT.
10693 * dispextern.h (struct bidi_string_data): New structure.
10694 (struct bidi_it): New member `string'. Make flag members be 1-bit
10695 fields, and put them last in the struct.
10696 (compute_display_string_pos, compute_display_string_end):
10698 (bidi_push_it, bidi_pop_it): Add prototypes.
10699 (struct iterator_stack_entry): New members bidi_p,
10700 paragraph_embedding, and from_disp_prop_p.
10701 (struct it): Member bidi_p is now a bit field 1 bit wide.
10702 (bidi_shelve_cache, bidi_unshelve_cache):
10703 Declare prototypes.
10705 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10706 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10707 and vector-like objects.
10709 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10710 cache around display iteration.
10712 * window.c (Fwindow_end, window_scroll_pixel_based)
10713 (displayed_window_lines, Frecenter): Save and restore the bidi
10714 cache around display iteration.
10716 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10718 * editfns.c (Fdelete_region): Clarify the use of the named
10719 parameters (bug#6788).
10721 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10723 * indent.c (Fvertical_motion): Set and restore w->pointm when
10724 saving and restoring the window's buffer (Bug#9006).
10726 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10728 * editfns.c (Fstring_to_char): Clarify just what is returned
10729 (bug#6576). Text by Eli Zaretskii.
10731 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10733 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10735 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10737 * buffer.c (mmap_find): Fix a typo.
10739 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10741 Fix execution of x selection hooks.
10742 * xselect.c (Qx_lost_selection_functions)
10743 (Qx_sent_selection_functions): New vars.
10744 (syms_of_xselect): DEFSYM them.
10745 (x_handle_selection_request): Pass Qx_sent_selection_functions
10746 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10747 (x_handle_selection_clear,x_clear_frame_selections):
10748 Pass Qx_lost_selection_functions rather than
10749 Vx_lost_selection_functions to Frun_hook_with_args.
10751 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10753 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10754 The old code sometimes used this field without initializing it.
10756 * alloc.c (gc_sweep): Don't read past end of array.
10757 In theory, the old code could also have corrupted Emacs internals,
10758 though it'd be very unlikely.
10760 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10762 * character.c (Fcharacterp): Don't advertise optional ignored
10763 argument. (Bug#4026)
10765 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10767 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10770 * window.c (Fset_window_start): Doc fix (bug#4199).
10771 (Fset_window_hscroll): Ditto.
10773 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10775 Fix minor new problems caught by GCC 4.6.1.
10776 * term.c (init_tty): Remove unused local.
10777 * xsettings.c (store_monospaced_changed): Define this function only
10778 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10779 not used otherwise.
10781 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10783 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10785 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10787 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10788 are the mini-buffer and the echo area (bug#3320).
10790 * term.c (init_tty): Remove support for supdup, c10 and perq
10791 terminals, which are no longer supported (bug#1482).
10793 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10795 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10797 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10799 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10800 for non-popups (Bug#3642).
10802 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10804 * alloc.c (reset_malloc_hooks): Protoize.
10805 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10806 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10807 * cm.c (losecursor): Likewise.
10808 * data.c (fmod): Likewise.
10809 * dispnew.c (swap_glyphs_in_rows): Likewise.
10810 * emacs.c (memory_warning_signal): Likewise.
10811 * floatfns.c (float_error): Likewise.
10812 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10813 (otf_open, font_otf_capability, generate_otf_features)
10814 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10816 * image.c (pbm_read_file): Likewise.
10817 * indent.c (string_display_width): Likewise.
10818 * intervals.c (check_for_interval, search_for_interval)
10819 (inc_interval_count, count_intervals, root_interval)
10820 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10821 * lread.c (defalias): Likewise.
10822 * ralloc.c (r_alloc_check): Likewise.
10823 * regex.c (set_image_of_range_1, set_image_of_range)
10824 (regex_grow_registers): Likewise.
10825 * sysdep.c (strerror): Likewise.
10826 * termcap.c (valid_filename_p, tprint, main): Likewise.
10827 * tparam.c (main): Likewise.
10828 * unexhp9k800.c (run_time_remap, save_data_space)
10829 (update_file_ptrs, read_header, write_header, calculate_checksum)
10830 (copy_file, copy_rest, display_header): Likewise.
10831 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10833 * xdisp.c (check_it): Likewise.
10834 * xfaces.c (register_color, unregister_color, unregister_colors):
10836 * xfns.c (print_fontset_result): Likewise.
10837 * xrdb.c (member, fatal, main): Likewise.
10839 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10841 Fix minor problems found by static checking (Bug#9031).
10842 * chartab.c (char_table_set_range, map_sub_char_table):
10843 Remove unused locals.
10844 (uniprop_table): Now static.
10845 * composite.c (_work_char): Remove unused static var.
10847 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10849 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10851 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10853 * gtkutil.c (qttip_cb): Remove code without function.
10855 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10857 * w32.c (pthread_sigmask): New stub.
10859 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10861 Use pthread_sigmask, not sigprocmask (Bug#9010).
10862 sigprocmask is portable only for single-threaded applications, and
10863 Emacs can be multi-threaded when it uses GTK.
10864 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10866 * callproc.c (Fcall_process):
10867 * process.c (create_process):
10868 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10869 Use pthread_sigmask, not sigprocmask.
10871 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10873 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10874 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10877 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10879 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10880 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10881 (xg_hide_tooltip): Fix comment.
10883 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10884 in registerServicesMenuSendTypes.
10885 (validRequestorForSendType): Don't check ns_return_types.
10887 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10890 2011-07-08 Jason Rumney <jasonr@gnu.org>
10892 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10893 SH_SHOW for hidden windows (Bug#5482).
10895 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10896 frame struct members of non-existent frames (Bug#6284).
10898 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10900 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10901 variable firstTime not needed on OSX >= 10.6.
10902 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10903 >= 10.5. Use setKnobProportion, setDoubleValue.
10905 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10906 (MAC_OS_X_VERSION_10_5): Define if not defined.
10907 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10908 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10909 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10911 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10912 cString and lossyCString on OSX >= 10.4.
10914 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10915 sizeToFit on OSX >= 10.2.
10917 * nsimage.m (allocInitFromFile): Don't use deprecated method
10918 bestRepresentationForDevice on OSX >= 10.6.
10920 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10923 * emacs.c: Declare unexec_init_emacs_zone.
10925 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10927 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10929 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10930 on svcsMenu (Bug#8842).
10932 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10934 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10936 * nsterm.m (QUTF8_STRING): Declare.
10937 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10938 (validRequestorForSendType): Return type is (id).
10939 Change indexOfObjectIdenticalTo to indexOfObject.
10940 Check if we have local selection before returning self (Bug#8842).
10941 (writeSelectionToPasteboard): Put local selection into paste board
10942 if we have a local selection (Bug#8842).
10943 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10945 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10946 (ns_get_local_selection): Declare.
10948 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10950 * keymap.c (describe_map_tree): Don't insert a double newline at
10951 the end of the buffer (bug#1169) and return whether we inserted
10954 * callint.c (Fcall_interactively): Change "reading args" to
10955 "providing args" to try to clarify what it does (bug#1010).
10957 2011-07-07 Kenichi Handa <handa@m17n.org>
10959 * composite.c (composition_compute_stop_pos): Ignore a static
10960 composition starting before CHARPOS (Bug#8915).
10962 * xdisp.c (handle_composition_prop): Likewise.
10964 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10966 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10969 2011-07-07 Kenichi Handa <handa@m17n.org>
10971 * character.h (unicode_category_t): New enum type.
10973 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10974 (Qchar_code_property_table): New variable.
10975 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10976 (UNIPROP_COMPRESSED_FORM_P): New macros.
10977 (char_table_ascii): Uncompress the compressed values.
10978 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10979 Uncompress the compressed values.
10980 (sub_char_table_ref_and_range): Likewise.
10981 (char_table_ref_and_range): Uncompress the compressed values.
10982 (sub_char_table_set): New arg is_uniprop. Callers changed.
10983 Uncompress the compressed values.
10984 (sub_char_table_set_range): Args changed. Callers changed.
10985 (char_table_set_range): Adjuted for the above change.
10986 (map_sub_char_table): Delete args default_val and parent. Add arg
10987 top. Give decoded values to a Lisp function.
10988 (map_char_table): Adjust for the above change. Give decoded
10989 values to a Lisp function. Gcpro more variables.
10990 (uniprop_table_uncompress)
10991 (uniprop_decode_value_run_length): New functions.
10992 (uniprop_decoder, uniprop_decoder_count): New variables.
10993 (uniprop_get_decoder, uniprop_encode_value_character)
10994 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10996 (uniprop_encoder, uniprop_encoder_count): New variables.
10997 (uniprop_get_encoder, uniprop_table)
10998 (Funicode_property_table_internal, Fget_unicode_property_internal)
10999 (Fput_unicode_property_internal): New functions.
11000 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11001 Sunicode_property_table_internal, Sget_unicode_property_internal,
11002 and Sput_unicode_property_internal. Defvar_lisp
11003 char-code-property-alist.
11005 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11006 Vunicode_category_table.
11008 * font.c (font_range): Adjust for the change of
11009 Vunicode_category_table.
11011 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11013 * m/iris4d.h: Remove file, move contents ...
11014 * s/irix6-5.h: ... here.
11016 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11018 Remove unportable assumption about struct layout (Bug#8884).
11019 * alloc.c (mark_buffer):
11020 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11021 (clone_per_buffer_values): Don't assume that
11022 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11023 This isn't true in general, and it's particularly not true
11024 if Emacs is configured with --with-wide-int.
11025 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11026 New macros, used in the buffer.c change.
11028 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11030 * xsettings.c: Use both GConf and GSettings if both are available.
11031 (store_config_changed_event): Add comment.
11032 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11033 (store_tool_bar_style_changed): New functions.
11034 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11035 (struct xsettings): Move font inside HAVE_XFT.
11036 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11037 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11038 Move inside HAVE_XFT.
11039 (something_changed_gsettingsCB): Rename from something_changedCB.
11040 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11042 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11043 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11044 (something_changed_gconfCB): Rename from something_changedCB.
11045 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11046 (parse_settings): Move check for font inside HAVE_XFT.
11047 (read_settings, apply_xft_settings): Add comment.
11048 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11049 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11050 call store_font_name_changed.
11051 (xft_settings_event): Add comment.
11052 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11053 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11054 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11055 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11056 (xsettings_initialize): Call init_gsettings last.
11057 (xsettings_get_system_font, xsettings_get_system_normal_font):
11060 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11062 Random fixes. E.g., (random) never returned negative values.
11063 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11064 subseconds part to the entropy, as that's a bit more random.
11065 Prefer signed to unsigned, since the signedness doesn't matter and
11066 in general we prefer signed. When given a limit, use a
11067 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11068 latter isn't right if USE_2_TAGS_FOR_INTS.
11069 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11070 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11072 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11074 * textprop.c (text_property_stickiness):
11075 Obey Vtext_property_default_nonsticky.
11076 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11077 * w32fns.c (syms_of_w32fns):
11078 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11080 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11082 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11083 This is more efficient than Ffile_directory_p and avoids a minor race.
11085 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11087 * buffer.c (Foverlay_put): Say what the return value is
11090 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11091 is a directory before asking whether to use the file name
11093 (barf_or_query_if_file_exists): Make the "File is a directory"
11094 error be more correct.
11096 * fns.c (Frequire): Remove the mention of the .gz files, since
11097 that's installation-specific, but keep the mention of
11098 `get-load-suffixes'.
11100 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11102 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11103 Report string overflow if the output is too long.
11105 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11107 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11108 (syms_of_gnutls): Remove duplicate DEFSYM for
11109 Qgnutls_bootprop_verify_hostname_error, an error for
11110 Qgnutls_bootprop_verify_error (which is no longer used).
11112 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11113 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11114 Also (re)move comments that are misplaced or no longer relevant.
11116 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11118 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11120 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11122 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11123 and background color parameters if they have been changed.
11125 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11127 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11129 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11131 * xsettings.c (SYSTEM_FONT): Define only when used.
11132 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11134 * keymap.c (access_keymap_1): Now static.
11136 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11138 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11139 leave any prefix arg for the up event (Bug#1586).
11141 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11143 * lread.c (syms_of_lread): Mention single symbols defined by
11144 `defvar' or `defconst' (bug#7154).
11146 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11147 (Frequire): Mention get-load-suffixes.
11149 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11151 * window.h (window): Remove clone_number slot.
11152 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11154 (make_parent_window, make_window, saved_window)
11155 (Fset_window_configuration, save_window_save): Don't deal with
11157 * buffer.c (Qclone_number): Remove declaration.
11158 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11160 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11162 Add multiple inheritance to keymaps.
11163 * keymap.c (Fmake_composed_keymap): New function.
11164 (Fset_keymap_parent): Simplify.
11165 (fix_submap_inheritance): Remove.
11166 (access_keymap_1): New function extracted from access_keymap to handle
11167 embedded parents and handle lists of maps.
11168 (access_keymap): Use it.
11169 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11170 (Fcopy_keymap): Handle embedded parents.
11171 (Fcommand_remapping, define_as_prefix): Simplify.
11172 (Fkey_binding): Simplify.
11173 (syms_of_keymap): Move minibuffer-local-completion-map,
11174 minibuffer-local-filename-completion-map,
11175 minibuffer-local-must-match-map, and
11176 minibuffer-local-filename-must-match-map to Elisp.
11177 (syms_of_keymap): Defsubr make-composed-keymap.
11178 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11179 (parse_menu_item): Trivial simplification.
11181 2011-07-01 Glenn Morris <rgm@gnu.org>
11183 * Makefile.in (SETTINGS_LIBS): Fix typo.
11185 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11187 * coding.c (Fencode_coding_string): Record the last coding system
11188 used, as the function doc string says (bug#8738).
11190 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11192 * xsettings.c (store_monospaced_changed): Take new font as arg and
11193 check for change against current_mono_font.
11194 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11195 (emacs_settings_constructor, emacs_settings_get_property)
11196 (emacs_settings_set_property, emacs_settings_class_init)
11197 (emacs_settings_init, gsettings_obj): Remove.
11198 (something_changedCB): New function for HAVE_GSETTINGS.
11199 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11200 with value as argument.
11201 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11202 g_settings_new (Bug#8967). Do not create gsettings_obj.
11203 Remove calls to g_settings_bind. Connect something_changedCB to
11206 * xgselect.c: Add defined (HAVE_GSETTINGS).
11207 (xgselect_initialize): Ditto.
11209 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11210 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11213 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11215 * eval.c (struct backtrace): Simplify and port the data structure.
11216 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11217 signed bit field, as this assumption is not portable and it makes
11218 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11219 "char debug_on_exit : 1" as this is not portable either; instead,
11220 use the portable "unsigned int debug_on_exit : 1". Remove unused
11221 member evalargs. Remove obsolete comments about cc bombing out.
11223 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11225 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11226 Let HAVE_GSETTINGS override HAVE_GCONF.
11227 (store_monospaced_changed): New function.
11228 (EMACS_SETTINGS): A new type derived from GObject to handle
11229 GSettings notifications.
11230 (emacs_settings_constructor, emacs_settings_get_property)
11231 (emacs_settings_set_property, emacs_settings_class_init):
11233 (gsettings_client, gsettings_obj): New variables.
11234 (GSETTINGS_SCHEMA): New define.
11235 (something_changedCB): Call store_monospaced_changed.
11236 (init_gsettings): New function.
11237 (xsettings_initialize): Call init_gsettings.
11238 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11241 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11244 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11246 * window.c (resize_root_window, grow_mini_window)
11247 (shrink_mini_window): Rename Qresize_root_window to
11248 Qwindow_resize_root_window and Qresize_root_window_vertically to
11249 Qwindow_resize_root_window_vertically.
11251 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11253 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11255 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11257 * makefile.w32-in: Redesign dependencies so they reflect more
11258 clearly which files are directly included by each source file,
11259 and not through other includes.
11261 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11263 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11264 (sort_overlays, overlay_strings): When an overlay's clone number
11265 matches the window's clone number process the overlay even if
11266 the overlay's window property doesn't match the current window.
11268 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11269 (Fwindow_hchild): Rename to Fwindow_left_child.
11270 (Fwindow_next): Rename to Fwindow_next_sibling.
11271 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11272 (resize_window_check): Rename to window_resize_check.
11273 (resize_window_apply): Rename to window_resize_apply.
11274 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11275 (Fdelete_other_windows_internal, resize_frame_windows)
11276 (Fsplit_window_internal, Fdelete_window_internal)
11277 (grow_mini_window, shrink_mini_window)
11278 (Fresize_mini_window_internal): Fix callers accordingly.
11280 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11282 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11283 (emacs_fixed_set_min_size): Remove.
11284 (emacs_fixed_new): Take frame as argument.
11286 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11287 (_EmacsFixedPrivate): Remove minwidth/height.
11288 Add struct frame *f.
11289 (emacs_fixed_init): Initialize priv->f.
11290 (get_parent_class, emacs_fixed_set_min_size): Remove.
11291 (emacs_fixed_new): Set priv->f to argument.
11292 (emacs_fixed_get_preferred_width)
11293 (emacs_fixed_get_preferred_height): Use min_width/height from
11294 frames size_hint to set minimum and natural (Bug#8919).
11295 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11296 and use min_width/height from frames size_hint to set
11297 min_width/height (Bug#8919).
11299 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11300 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11303 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11305 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11306 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11309 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11311 * process.c (wait_reading_process_output): Bypass select if
11312 waiting for a cell while ignoring keyboard input, and input is
11313 pending. Suggested by Jan Djärv (Bug#8869).
11315 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11317 Use gnulib's dup2 module instead of rolling our own.
11318 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11320 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11322 * dispnew.c (scrolling_window): Before scrolling, turn off a
11323 mouse-highlight in the window being scrolled.
11325 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11327 Move DEFSYM to lisp.h and use everywhere.
11329 * character.h (DEFSYM): Move declaration...
11330 * lisp.h (DEFSYM): ...here.
11336 * w32select.c: Don't include character.h.
11338 * alloc.c (syms_of_alloc):
11339 * buffer.c (syms_of_buffer):
11340 * bytecode.c (syms_of_bytecode):
11341 * callint.c (syms_of_callint):
11342 * casefiddle.c (syms_of_casefiddle):
11343 * casetab.c (init_casetab_once):
11344 * category.c (init_category_once, syms_of_category):
11345 * ccl.c (syms_of_ccl):
11346 * cmds.c (syms_of_cmds):
11347 * composite.c (syms_of_composite):
11348 * dbusbind.c (syms_of_dbusbind):
11349 * dired.c (syms_of_dired):
11350 * dispnew.c (syms_of_display):
11351 * doc.c (syms_of_doc):
11352 * editfns.c (syms_of_editfns):
11353 * emacs.c (syms_of_emacs):
11354 * eval.c (syms_of_eval):
11355 * fileio.c (syms_of_fileio):
11356 * fns.c (syms_of_fns):
11357 * frame.c (syms_of_frame):
11358 * fringe.c (syms_of_fringe):
11359 * insdel.c (syms_of_insdel):
11360 * keymap.c (syms_of_keymap):
11361 * lread.c (init_obarray, syms_of_lread):
11362 * macros.c (syms_of_macros):
11363 * msdos.c (syms_of_msdos):
11364 * print.c (syms_of_print):
11365 * process.c (syms_of_process):
11366 * search.c (syms_of_search):
11367 * sound.c (syms_of_sound):
11368 * syntax.c (init_syntax_once, syms_of_syntax):
11369 * terminal.c (syms_of_terminal):
11370 * textprop.c (syms_of_textprop):
11371 * undo.c (syms_of_undo):
11372 * w32.c (globals_of_w32):
11373 * window.c (syms_of_window):
11374 * xdisp.c (syms_of_xdisp):
11375 * xfaces.c (syms_of_xfaces):
11376 * xfns.c (syms_of_xfns):
11377 * xmenu.c (syms_of_xmenu):
11378 * xsettings.c (syms_of_xsettings):
11379 * xterm.c (syms_of_xterm): Use DEFSYM.
11381 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11383 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11385 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11387 Integer and buffer overflow fixes (Bug#8873).
11389 * print.c (printchar, strout): Check for string overflow.
11390 (PRINTPREPARE, printchar, strout):
11391 Don't set size unless allocation succeeds.
11393 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11394 for sizes. Check for string overflow more accurately.
11395 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11397 * macros.c: Integer and buffer overflow fixes.
11398 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11399 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11400 Use ptrdiff_t, not int, for sizes.
11401 Don't increment bufsize until after realloc succeeds.
11402 Check for size-calculation overflow.
11403 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11405 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11407 * lread.c: Integer overflow fixes.
11408 (read_integer): Radix is now EMACS_INT, not int,
11409 to improve quality of diagnostics for out-of-range radices.
11410 Calculate buffer size correctly for out-of-range radices.
11411 (read1): Check for integer overflow in radices, and in
11412 read-circle numbers.
11413 (read_escape): Avoid int overflow.
11414 (Fload, openp, read_buffer_size, read1)
11415 (substitute_object_recurse, read_vector, read_list, map_obarray):
11416 Use ptrdiff_t, not int, for sizes.
11417 (read1): Use EMACS_INT, not int, for sizes.
11418 Check for size overflow.
11420 * image.c (cache_image): Check for size arithmetic overflow.
11422 * lread.c: Integer overflow issues.
11423 (saved_doc_string_size, saved_doc_string_length)
11424 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11425 Now ptrdiff_t, not int.
11426 (read1): Don't assume doc string length fits in int. Check for
11427 out-of-range doc string lengths.
11428 (read_list): Don't assume file position fits in int.
11429 (read_escape): Check for hex character overflow.
11431 2011-06-22 Leo Liu <sdl.web@gmail.com>
11433 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11434 Move to minibuffer.el.
11436 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11438 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11439 The following patches are for when GLYPH_DEBUG && !XASSERT.
11440 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11441 * dispnew.c (flush_stdout):
11442 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11443 Mark as externally visible.
11444 * dispnew.c (check_window_matrix_pointers): Now static.
11445 * dispnew.c (window_to_frame_vpos):
11446 * xfns.c (unwind_create_frame):
11447 * xterm.c (x_check_font): Remove unused local.
11448 * scroll.c (CHECK_BOUNDS):
11449 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11450 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11451 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11452 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11453 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11455 (debug_method_add): Use va_list and vsprintf rather than relying
11456 on undefined behavior with wrong number of arguments.
11457 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11458 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11459 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11460 since we're not interested in debugging glyphs with old libraries.
11461 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11462 GCC 4.6.0's static checking.
11464 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11466 Integer overflow and signedness fixes (Bug#8873).
11467 A few related buffer overrun fixes, too.
11469 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11471 * dispextern.h (struct face.stipple):
11472 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11473 (x_bitmap_mask, x_allocate_bitmap_record)
11474 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11475 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11476 (x_create_bitmap_from_xpm_data):
11477 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11478 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11480 * xfaces.c (load_pixmap):
11481 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11482 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11483 (.bitmaps_last, struct x_output.icon_bitmap):
11484 Use ptrdiff_t, not int, for bitmap indexes.
11485 (x_allocate_bitmap_record): Check for size overflow.
11486 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11488 Use ptrdiff_t, not int, for overlay counts.
11489 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11490 * editfns.c (overlays_around, get_pos_property):
11491 * textprop.c (get_char_property_and_overlay):
11492 * xdisp.c (next_overlay_change, note_mouse_highlight):
11493 * xfaces.c (face_at_buffer_position):
11494 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11495 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11496 (Fnext_overlay_change, Fprevious_overlay_change)
11497 (mouse_face_overlay_overlaps, Foverlays_in):
11498 Use ptrdiff_t, not int, for sizes.
11499 (overlays_at, overlays_in): Check for size-calculation overflow.
11501 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11503 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11504 (x_session_initialize): Do not assume string length fits in int.
11506 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11507 This is unlikely, but can occur if DPI is outlandish.
11509 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11510 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11512 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11513 * xrdb.c (magic_file_p, search_magic_path):
11514 Omit last arg SUFFIX; it was always 0. All callers changed.
11515 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11517 * xfont.c (xfont_match): Avoid need for strlen.
11519 * xfns.c: Don't assume strlen fits in int.
11520 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11522 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11523 not unsigned long, as we prefer signed integers. All callers changed.
11524 Detect integer overflow in repeat count.
11525 (message_dolog): Don't assume print length fits in 39 bytes.
11526 (display_mode_element): Don't assume strlen fits in int.
11528 * termcap.c: Don't assume sizes fit in int and never overflow.
11529 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11530 (gobble_line): Check for size-calculation overflow.
11532 * minibuf.c (Fread_buffer):
11533 * lread.c (intern, intern_c_string):
11534 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11535 Don't assume string length fits in int.
11537 * keyboard.c (parse_tool_bar_item):
11538 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11540 * font.c: Don't assume string length fits in int.
11541 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11542 Use ptrdiff_t, not int.
11543 (font_intern_prop): Don't assume string length fits in int.
11544 Don't assume integer property fits in fixnum.
11545 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11547 * filelock.c: Fix some buffer overrun and integer overflow issues.
11548 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11549 Reformulate so as not to need the command string.
11550 Invoke gzip -cd rather than gunzip, as it's more portable.
11551 (lock_info_type, lock_file_1, lock_file):
11552 Don't assume pid_t and time_t fit in unsigned long.
11553 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11554 (current_lock_owner): Prefer signed type for sizes.
11555 Use memcpy, not strncpy, where memcpy is what is really wanted.
11556 Don't assume (via atoi) that time_t and pid_t fit in int.
11557 Check for time_t and/or pid_t out of range, e.g., via a network share.
11558 Don't alloca where an auto var works fine.
11560 * fileio.c: Fix some integer overflow issues.
11561 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11562 Don't assume string length fits in int.
11563 (directory_file_name): Don't assume string length fits in long.
11564 (make_temp_name): Don't assume pid fits in int, or that its print
11565 length is less than 20.
11567 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11569 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11571 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11573 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11574 We prefer signed integers, even for size calculations.
11576 * emacs.c: Don't assume string length fits in 'int'.
11577 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11578 (main): Don't invoke strlen when not needed.
11580 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11581 (XD_DEBUG_MESSAGE): Don't waste a byte.
11583 * callproc.c (getenv_internal_1, getenv_internal)
11584 (Fgetenv_internal):
11585 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11587 * lread.c (invalid_syntax): Omit length argument.
11588 All uses changed. This doesn't fix a bug, but it simplifies the
11589 code away from its former Hollerith-constant appearance, and it's
11590 one less 'int' to worry about when looking at integer-overflow issues.
11591 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11593 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11594 This didn't break anything, but it didn't help either.
11595 It's confusing to put a bogus integer in a place where the actual
11596 value does not matter.
11597 (LIST_END_P): Remove unused macro and its bogus comment.
11598 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11600 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11601 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11603 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11604 We prefer signed types, and the value cannot exceed the EMACS_INT
11605 range anyway (because otherwise the length would not be representable).
11606 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11607 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11608 This avoids a GCC warning when WIDE_EMACS_INT.
11610 * indent.c (sane_tab_width): New function.
11611 (current_column, scan_for_column, Findent_to, position_indentation)
11612 (compute_motion): Use it. This is just for clarity.
11613 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11615 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11617 * lisp.h (lint_assume): New macro.
11618 * composite.c (composition_gstring_put_cache):
11619 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11621 * editfns.c, insdel.c:
11622 Omit unnecessary forward decls, to simplify future changes.
11624 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11626 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11628 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11629 Use much-faster test for byte-length change.
11630 Don't assume string byte-length fits in 'int'.
11631 Check that character arg fits in 'int'.
11632 (mapcar1): Declare byte as byte, for clarity.
11634 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11636 * fns.c (concat): Catch string overflow earlier.
11637 Do not rely on integer wraparound.
11639 * dispextern.h (struct it.overlay_strings_charpos)
11640 (struct it.selective): Now EMACS_INT, not int.
11641 * xdisp.c (forward_to_next_line_start)
11642 (back_to_previous_visible_line_start)
11643 (reseat_at_next_visible_line_start, next_element_from_buffer):
11644 Don't arbitrarily truncate the value of 'selective' to int.
11646 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11648 * composite.c: Don't truncate sizes to 'int'.
11649 (composition_gstring_p, composition_reseat_it)
11650 (composition_adjust_point): Use EMACS_INT, not int.
11651 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11652 not EMACS_UINT, for indexes.
11654 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11656 * buffer.c: Include <verify.h>.
11657 (struct sortvec.priority, struct sortstr.priority):
11658 Now EMACS_INT, not int.
11659 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11660 (struct sortstr.size, record_overlay_string)
11661 (struct sortstrlist.size, struct sortlist.used):
11662 Don't truncate size to int.
11663 (record_overlay_string): Check for size-calculation overflow.
11664 (init_buffer_once): Check at compile-time, not run-time.
11666 2011-06-22 Jim Meyering <meyering@redhat.com>
11668 Don't leak an XBM-image-sized buffer
11669 * image.c (xbm_load): Free the image buffer after using it.
11671 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11674 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11675 that Sun C diagnosed.
11676 * fns.c (secure_hash): Fix pointer signedness issue.
11677 * intervals.c (static_offset_intervals): New function.
11678 (offset_intervals): Use it.
11680 2011-06-21 Leo Liu <sdl.web@gmail.com>
11683 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11686 * fns.c (secure_hash): Rename from crypto_hash_function and change
11687 the first arg to accept symbols.
11688 (Fsecure_hash): New primitive.
11689 (syms_of_fns): New symbols.
11691 2011-06-20 Deniz Dogan <deniz@dogan.se>
11693 * process.c (Fset_process_buffer): Clarify return value in
11696 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11698 * dispnew.c (add_window_display_history): Use BVAR.
11700 * xdisp.c (debug_method_add): Use BVAR.
11701 (check_window_end, dump_glyph_matrix, dump_glyph)
11702 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11704 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11707 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11708 check till after the cache is created in init_frame_faces.
11710 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11712 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11714 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11716 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11717 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11718 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11720 Improve buffer-overflow checking (Bug#8873).
11721 * fileio.c (Finsert_file_contents):
11722 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11723 Remove the old (too-loose) buffer overflow checks.
11724 They weren't needed, since make_gap checks for buffer overflow.
11725 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11726 The old code merely checked for Emacs fixnum overflow, and relied
11727 on undefined (wraparound) behavior. The new code avoids undefined
11728 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11730 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11731 Tune. Don't use wider integers than needed. Don't use alloca.
11732 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11734 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11736 * insdel.c, lisp.h (buffer_overflow): New function.
11737 (insert_from_buffer_1, replace_range, replace_range_2):
11738 * insdel.c (make_gap_larger):
11739 * editfns.c (Finsert_char):
11740 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11742 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11744 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11746 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11748 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11749 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11751 * fileio.c: Don't assume EMACS_INT fits in off_t.
11752 (emacs_lseek): New static function.
11753 (Finsert_file_contents, Fwrite_region): Use it.
11754 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11756 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11758 * fns.c: Don't overflow int when computing a list length.
11759 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11760 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11761 truncation on 64-bit hosts. Check for QUIT every
11762 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11763 faster and is responsive enough.
11764 (Flength): Report an error instead of overflowing an integer.
11765 (Fsafe_length): Return a float if the value is not representable
11766 as a fixnum. This shouldn't happen except in contrived situations.
11767 (Fnthcdr, Fsort): Don't assume list length fits in int.
11768 (Fcopy_sequence): Don't assume vector length fits in int.
11770 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11771 (header_size, word_size): New constants.
11772 (allocate_vectorlike): Don't check size overflow here.
11773 (allocate_vector): Check it here instead, since this is the only
11774 caller of allocate_vectorlike that could cause overflow.
11775 Check that the new vector's length is representable as a fixnum.
11777 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11778 The previous code was bogus. For example, next_almost_prime (32)
11779 returned 39, which is undesirable as it is a multiple of 3; and
11780 next_almost_prime (24) returned 25, which is a multiple of 5 so
11781 why was the code bothering to check for multiples of 7?
11783 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11785 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11787 Variadic C functions now count arguments with ptrdiff_t.
11788 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11789 Back then I didn't know that the Emacs coding style prefers signed int.
11790 Also, in the meantime I found a few more instances where arguments
11791 were being counted with int, which may truncate counts on 64-bit
11792 machines, or EMACS_INT, which may be unnecessarily wide.
11793 * lisp.h (struct Lisp_Subr.function.aMANY)
11794 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11795 Arg counts are now ptrdiff_t, not size_t.
11796 All variadic functions and their callers changed accordingly.
11797 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11798 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11799 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11800 * callint.c (Fcall_interactively): Check arg count for overflow,
11801 to avoid potential buffer overrun. Use signed char, not 'int',
11802 for 'varies' array, so that we needn't bother to check its size
11803 calculation for overflow.
11804 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11805 * eval.c (apply_lambda):
11806 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11807 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11808 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11810 * callint.c (Fcall_interactively): Don't use index var as event count.
11812 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11813 * mem-limits.h (SIZE): Remove; no longer used.
11815 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11817 Remove unnecessary casts.
11818 * xterm.c (x_term_init):
11819 * xfns.c (x_set_border_pixel):
11820 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11821 These aren't needed now that we assume ANSI C.
11823 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11824 It's more likely to cause problems (due to unsigned overflow)
11827 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11829 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11831 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11833 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11835 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11837 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11839 GLYPH_CODE_FACE returns EMACS_INT, not int.
11840 * dispextern.h (merge_faces):
11841 * xfaces.c (merge_faces):
11842 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11843 Don't assume EMACS_INT fits in int.
11845 * character.h (CHAR_VALID_P): Remove unused parameter.
11846 * fontset.c, lisp.h, xdisp.c: All uses changed.
11848 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11850 * fns.c (concat): Minor tuning based on overflow analysis.
11851 This doesn't fix any bugs. Use int to hold character, instead
11852 of constantly refetching from Emacs object. Use XFASTINT, not
11853 XINT, for value known to be a character. Don't bother comparing
11854 a single byte to 0400, as it's always less.
11856 * floatfns.c (Fexpt):
11857 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11859 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11862 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11864 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11865 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11866 incorrectly succeed when S was a string, because 4294967386 was
11867 truncated before it was used.
11869 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11870 Otherwise, an out-of-range integer could cause undefined behavior
11873 * composite.c: Use int, not EMACS_INT, for characters.
11874 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11875 EMACS_INT, for values that are known to be in character range.
11876 This doesn't fix any bugs but is the usual style inside Emacs and
11877 may generate better code on 32-bit machines.
11879 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11880 This is for reasons similar to the recent CHAR_STRING fix.
11881 * charset.c (Fencode_char): Check that character arg is actually
11882 a character. Pass an int to ENCODE_CHAR.
11883 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11884 wider than 'int', as a compile-time check to prevent future regressions
11887 * character.c (char_string): Remove unnecessary casts.
11889 Make sure a 64-bit char is never passed to CHAR_STRING.
11890 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11891 by silently ignoring the top 32 bits, allowing some values
11892 that were far too large to be valid characters.
11893 * character.h: Include <verify.h>.
11894 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11895 arguments are no wider than unsigned, as a compile-time check
11896 to prevent future regressions in this area.
11898 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11899 (Fsubst_char_in_region):
11901 * xdisp.c (decode_mode_spec_coding):
11902 Adjust to CHAR_STRING's new requirement.
11903 * editfns.c (Finsert_char, Fsubst_char_in_region):
11904 * fns.c (concat): Check that character args are actually
11905 characters. Without this test, these functions did the wrong
11906 thing with wildly out-of-range values on 64-bit hosts.
11908 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11909 These casts should not be needed on 32-bit hosts, either.
11910 * keyboard.c (read_char):
11911 * lread.c (Fload): Remove casts to unsigned.
11913 * lisp.h (UNSIGNED_CMP): New macro.
11914 This fixes comparison bugs on 64-bit hosts.
11915 (ASCII_CHAR_P): Use it.
11916 * casefiddle.c (casify_object):
11917 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11918 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11919 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11920 * dispextern.h (FACE_FROM_ID):
11921 * keyboard.c (read_char): Use UNSIGNED_CMP.
11923 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11924 not to EMACS_INT, to avoid GCC warning.
11926 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11928 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11929 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11930 isn't needed on 32-bit machines.
11932 * buffer.c (Fgenerate_new_buffer_name):
11933 Use EMACS_INT for count, not int.
11934 (advance_to_char_boundary): Return EMACS_INT, not int.
11936 * data.c (Qcompiled_function): Now static.
11938 * window.c (window_body_lines): Now static.
11940 * image.c (gif_load): Rename local to avoid shadowing.
11942 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11943 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11944 * alloc.c (make_save_value): Integer argument is now of type
11945 ptrdiff_t, not int.
11946 (mark_object): Use ptrdiff_t, not int.
11947 * lisp.h (pD): New macro.
11948 * print.c (print_object): Use it.
11950 * alloc.c: Use EMACS_INT, not int, to count objects.
11951 (total_conses, total_markers, total_symbols, total_vector_size)
11952 (total_free_conses, total_free_markers, total_free_symbols)
11953 (total_free_floats, total_floats, total_free_intervals)
11954 (total_intervals, total_strings, total_free_strings):
11955 Now EMACS_INT, not int. All uses changed.
11956 (Fgarbage_collect): Compute overall total using a double, so that
11957 integer overflow is less likely to be a problem. Check for overflow
11958 when converting back to an integer.
11959 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11960 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11961 These were 'int' variables that could overflow on 64-bit hosts;
11962 they were never used, so remove them instead of repairing them.
11963 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11964 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11965 Previously, this ceilinged at INT_MAX, but that doesn't work on
11967 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11969 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11970 (allocate_vectorlike): Check for ptrdiff_t overflow.
11971 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11972 when a (possibly-narrower) signed value would do just as well.
11973 We prefer using signed arithmetic, to avoid comparison confusion.
11975 * alloc.c: Catch some string size overflows that we were missing.
11976 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11977 for convenience in STRING_BYTES_MAX.
11978 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11979 The definition here is exact; the one in lisp.h was approximate.
11980 (allocate_string_data): Check for string overflow. This catches
11981 some instances we weren't catching before. Also, it catches
11982 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11983 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11984 and ptrdiff_t and EMACS_INT are both 64 bits.
11986 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11987 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11988 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11990 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11992 * alloc.c (Fmake_string): Check for out-of-range init.
11994 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11996 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11998 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12000 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12001 xg_get_default_scrollbar_width.
12003 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12004 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12005 (style_changed_cb): Call update_theme_scrollbar_width and call
12006 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12007 all frames (Bug#8505).
12008 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12009 Call gtk_window_set_resizable if HAVE_GTK3.
12010 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12011 and height if HAVE_GTK3 (Bug#8505).
12012 (scroll_bar_width_for_theme): New variable.
12013 (update_theme_scrollbar_width): New function.
12014 (xg_get_default_scrollbar_width): Move code to
12015 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12016 (xg_initialize): Call update_theme_scrollbar_width.
12018 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12020 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12022 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12024 * frame.c (make_frame): Call other_buffer_safely instead of
12027 * window.c (temp_output_buffer_show): Call display_buffer with
12028 second argument Vtemp_buffer_show_specifiers and reset latter
12029 immediately after the call.
12030 (Vtemp_buffer_show_specifiers): New variable.
12031 (auto_window_vscroll_p, next_screen_context_lines)
12032 (Vscroll_preserve_screen_position): Remove leading asterisks from
12035 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12037 Fix minor problems found by GCC 4.6.0 static checking.
12038 * buffer.c (Qclone_number): Remove for now, as it's unused.
12039 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12040 (record_buffer): Remove unused local.
12041 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12042 (set_frame_buffer_list): Remove; unused.
12043 * frame.h (other_visible_frames): Remove decl.
12044 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12045 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12046 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12048 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12049 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12050 Define only if HAVE_GPM.
12051 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12052 (update_hints_inhibit): Remove; never set. All uses removed.
12053 * widgetprv.h (emacsFrameClassRec): Remove decl.
12054 * window.c (delete_deletable_window): Now returns void, since it
12055 wasn't returning anything.
12056 (compare_window_configurations): Remove unused locals.
12057 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12058 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12059 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12060 the same widths as pointers. This follows up on the 2011-05-06 patch.
12061 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12062 * xterm.h: Likewise.
12063 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12065 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12067 * makefile.w32-in: Update dependencies.
12068 (LISP_H): Add lib/intprops.h.
12070 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12072 * image.c (gif_load): Add animation frame delay to the metadata.
12073 (syms_of_image): Use DEFSYM. New symbol `delay'.
12075 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12077 * window.c (delete_deletable_window): Re-add.
12078 (Fset_window_configuration): Rewrite to handle dead buffers and
12079 consequently deletable windows.
12080 (window_tree, Fwindow_tree): Remove. Supply functionality in
12082 (compare_window_configurations): Simplify code.
12084 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12086 * image.c (imagemagick_load_image): Fix type mismatch.
12087 (Fimagemagick_types): Likewise.
12089 * window.h (replace_buffer_in_windows): Declare.
12091 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12093 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12094 Qclone_number. Remove external declaration of Qdelete_window.
12095 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12097 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12098 Run Qbuffer_list_update_hook if allowed.
12099 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12100 buffer list implementation.
12101 (other_buffer_safely): New function.
12102 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12103 calls to replace_buffer_in_windows and
12104 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12106 (record_buffer): Inhibit quitting and rewrite using quittable
12107 functions. Run Qbuffer_list_update_hook if allowed.
12108 (Frecord_buffer, Funrecord_buffer): New functions.
12109 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12110 Move switch-to-buffer to window.el.
12111 (bury-buffer): Move to window.el.
12112 (Vbuffer_list_update_hook): New variable.
12114 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12117 * window.h (resize_frame_windows): Move up in code.
12118 (Fwindow_frame): Remove EXFUN.
12119 (replace_buffer_in_all_windows): Remove prototype.
12120 (replace_buffer_in_windows_safely): Add prototype.
12122 * window.c: Declare Qdelete_window static again. Move down
12123 declaration of select_count.
12124 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12125 (Fother_window): Move to window.el.
12126 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12127 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12128 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12130 (replace_buffer_in_windows): Implement by calling
12131 Qreplace_buffer_in_windows.
12132 (replace_buffer_in_all_windows): Remove with some functionality
12133 moved into replace_buffer_in_windows_safely.
12134 (replace_buffer_in_windows_safely): New function.
12135 (select_window_norecord, select_frame_norecord): Move in front
12136 of run_window_configuration_change_hook. Remove now obsolete
12138 (Fset_window_buffer): Rewrite doc-string.
12139 Call Qrecord_window_buffer.
12140 (keys_of_window): Move binding for other-window to window.el.
12142 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12144 * dispextern.h (struct image): Replace data member, whose int_val
12145 and ptr_val fields were not used by anything, with a single
12148 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12149 (gif_clear_image, gif_load, imagemagick_load_image)
12150 (gs_clear_image, gs_load): Callers changed.
12152 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12154 * buffer.h: Include <time.h>, for time_t.
12155 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12157 Fix minor problems found by static checking.
12159 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12161 Make identifiers static if they are not used in other modules.
12162 * data.c (Qcompiled_function, Qframe, Qvector):
12163 * image.c (QimageMagick, Qsvg):
12164 * minibuf.c (Qmetadata):
12165 * window.c (resize_window_check, resize_root_window): Now static.
12166 * window.h (resize_window_check, resize_root_window): Remove decls.
12168 * window.c (window_deletion_count, delete_deletable_window):
12170 (window_body_lines): Now static.
12171 (Fdelete_other_windows_internal): Mark vars as initialized.
12172 Make sure 'resize_failed' is initialized.
12173 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12174 (resize_window_apply): Remove unused local.
12175 * window.h (delete_deletable_window): Remove decl.
12177 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12178 (imagemagick_load_image): Fix pointer signedness problem by changing
12179 last arg from unsigned char * to char *. All uses changed.
12180 Also, fix a local for similar reasons.
12181 Remove unused locals. Remove locals to avoid shadowing.
12182 (fn_rsvg_handle_free): Remove; unused.
12183 (svg_load, svg_load_image): Fix pointer signedness problem.
12184 (imagemagick_load_image): Don't use garbage pointer image_wand.
12186 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12188 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12190 * image.c (gif_load): Fix omitted cast error introduced by
12193 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12195 * window.h (resize_proportionally, orig_total_lines)
12196 (orig_top_line): Remove from window structure.
12197 (set_window_height, set_window_width, change_window_heights)
12198 (Fdelete_window): Remove prototypes.
12199 (resize_frame_windows): Remove duplicate declaration.
12201 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12203 * window.h (resize_frame_windows, resize_window_check)
12204 (delete_deletable_window, resize_root_window)
12205 (resize_frame_windows): Declare prototypes.
12207 * window.c (resize_window_apply): Make definition be "static" to
12208 match the prototype.
12210 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12212 * window.c: Remove declarations of Qwindow_size_fixed,
12213 window_min_size_1, window_min_size_2, window_min_size,
12214 size_window, window_fixed_size_p, enlarge_window, delete_window.
12215 Remove static from declaration of Qdelete_window, it's
12216 temporarily needed by Fbury_buffer.
12217 (replace_window): Don't assign orig_top_line and
12219 (Fdelete_window, delete_window): Remove. Window deletion is
12220 handled by window.el.
12221 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12222 Replace Fdelete_window calls with calls to Qdelete_window.
12223 (Fdelete_other_windows): Remove. Deleting other windows is
12224 handled by window.el.
12225 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12226 handled in window.el.
12227 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12228 Window minimum sizes are handled in window.el.
12229 (shrink_windows, size_window, set_window_height)
12230 (set_window_width, change_window_heights, window_height)
12231 (window_width, CURBEG, CURSIZE, enlarge_window)
12232 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12233 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12234 handled in window.el.
12235 (make_dummy_parent): Rename to make_parent_window and give it a
12236 second argument horflag.
12237 (make_window): Don't set resize_proportionally any more.
12238 (Fsplit_window): Remove. Windows are split in window.el.
12239 (save_restore_action, save_restore_orig_size)
12240 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12241 Resize mini windows in window.el.
12242 (grow_mini_window, shrink_mini_window): Implement by calling
12243 Qresize_root_window_vertically, resize_window_check and
12244 resize_window_apply.
12245 (saved_window, Fset_window_configuration, save_window_save):
12246 Do not handle orig_top_line, orig_total_lines, and
12247 resize_proportionally.
12248 (window_min_height, window_min_width): Move to window.el.
12249 (keys_of_window): Move bindings for delete-other-windows,
12250 split-window, delete-window and enlarge-window to window.el.
12252 * buffer.c: Temporarily extern Qdelete_window.
12253 (Fbury_buffer): Temporarily call Qdelete_window instead of
12254 Fdelete_window (Fbury_buffer will move to window.el soon).
12256 * frame.c (set_menu_bar_lines_1): Remove code handling
12257 orig_top_line and orig_total_lines.
12259 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12260 set_window_height but set heights directly.
12261 (change_frame_size_1): Use resize_frame_windows.
12263 * xdisp.c (init_xdisp): Don't use set_window_height but set
12266 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12267 Use resize_frame_windows instead of change_window_heights and run
12268 run_window_configuration_change_hook.
12270 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12271 instead of change_window_heights and run
12272 run_window_configuration_change_hook.
12274 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12276 * window.c (replace_window): Rename second argument REPLACEMENT to
12277 NEW. New third argument SETFLAG. Rewrite.
12278 (delete_window, make_dummy_parent): Call replace_window with
12280 (window_list_1): Move down in code.
12281 (run_window_configuration_change_hook): Move set_buffer part
12282 before select_frame_norecord part in order to unwind correctly.
12283 Rename count1 to count.
12284 (recombine_windows, delete_deletable_window, resize_root_window)
12285 (Fdelete_other_windows_internal)
12286 (Frun_window_configuration_change_hook, make_parent_window)
12287 (resize_window_check, resize_window_apply, Fresize_window_apply)
12288 (resize_frame_windows, Fsplit_window_internal)
12289 (Fdelete_window_internal, Fresize_mini_window_internal):
12291 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12293 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12295 * window.h (window): Add some new members to window structure -
12296 normal_lines, normal_cols, new_total, new_normal, clone_number,
12297 splits, nest, prev_buffers, next_buffers.
12298 (WINDOW_TOTAL_SIZE): Move here from window.c.
12299 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12301 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12303 (make_dummy_parent): Set new members of windows structure.
12304 (make_window): Move down in code. Handle new members of window
12306 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12307 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12308 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12309 (Fset_window_prev_buffers, Fwindow_next_buffers)
12310 (Fset_window_next_buffers, Fset_window_clone_number):
12312 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12313 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12315 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12316 Argument WINDOW can be now internal window too.
12317 (Fwindow_use_time): Move up in code.
12318 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12319 Rewrite doc-string.
12320 (Fset_window_configuration, saved_window)
12321 (Fcurrent_window_configuration, save_window_save): Handle new
12322 members of window structure.
12323 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12324 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12325 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12326 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12327 Qget_mru_window, Qresize_root_window,
12328 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12329 Qauto_buffer_name; staticpro them.
12331 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12333 * window.c (Fwindow_total_size, Fwindow_left_column)
12334 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12335 (Fwindow_list_1): New functions.
12336 (window_box_text_cols): Replace with window_body_cols.
12337 (Fwindow_width, Fscroll_left, Fscroll_right):
12338 Use window_body_cols instead of window_box_text_cols.
12339 (delete_window, Fset_window_configuration):
12340 Call delete_all_subwindows with window as argument.
12341 (delete_all_subwindows): Take a window as argument and not a
12342 structure. Rewrite.
12343 (window_loop): Remove handling of GET_LRU_WINDOW and
12344 GET_LARGEST_WINDOW.
12345 (Fget_lru_window, Fget_largest_window): Move to window.el.
12347 * window.h: Extern window_body_cols instead of
12348 window_box_text_cols. delete_all_subwindows now takes a
12349 Lisp_Object as argument.
12351 * indent.c (compute_motion, Fcompute_motion):
12352 Use window_body_cols instead of window_box_text_cols.
12354 * frame.c (delete_frame): Call delete_all_subwindows with root
12355 window as argument.
12357 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12359 * fns.c (Fputhash): Document return value.
12361 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12363 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12365 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12367 Cons<->int and similar integer overflow fixes (Bug#8794).
12369 Check for overflow when converting integer to cons and back.
12370 * charset.c (Fdefine_charset_internal, Fdecode_char):
12371 Use cons_to_unsigned to catch overflow.
12372 (Fencode_char): Use INTEGER_TO_CONS.
12373 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12374 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12375 * data.c (long_to_cons, cons_to_long): Remove.
12376 (cons_to_unsigned, cons_to_signed): New functions.
12377 These signal an error for invalid or out-of-range values.
12378 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12379 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12380 * font.c (Ffont_variation_glyphs):
12381 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12382 * lisp.h: Include <intprops.h>.
12383 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12384 (cons_to_signed, cons_to_unsigned): New decls.
12385 (long_to_cons, cons_to_long): Remove decls.
12386 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12387 (Fprimitive_undo): Use CONS_TO_INTEGER.
12388 * xfns.c (Fx_window_property): Likewise.
12389 * xselect.c: Include <limits.h>.
12390 (x_own_selection, selection_data_to_lisp_data):
12391 Use INTEGER_TO_CONS.
12392 (x_handle_selection_request, x_handle_selection_clear)
12393 (x_get_foreign_selection, Fx_disown_selection_internal)
12394 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12395 (lisp_data_to_selection_data): Use cons_to_unsigned.
12396 (x_fill_property_data): Use cons_to_signed.
12397 Report values out of range.
12399 Check for buffer and string overflow more precisely.
12400 * buffer.h (BUF_BYTES_MAX): New macro.
12401 * lisp.h (STRING_BYTES_MAX): New macro.
12402 * alloc.c (Fmake_string):
12403 * character.c (string_escape_byte8):
12404 * coding.c (coding_alloc_by_realloc):
12405 * doprnt.c (doprnt):
12406 * editfns.c (Fformat):
12408 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12409 since they may not be the same number.
12410 * editfns.c (Finsert_char):
12411 * fileio.c (Finsert_file_contents):
12412 Likewise for BUF_BYTES_MAX.
12414 * image.c: Use ptrdiff_t, not int, for sizes.
12415 (slurp_file): Switch from int to ptrdiff_t.
12417 (slurp_file): Check that file size fits in both size_t (for
12418 malloc) and ptrdiff_t (for sanity and safety).
12420 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12421 if b->modtime has its maximal value.
12423 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12425 Don't assume time_t can fit into int.
12426 * buffer.h (struct buffer.modtime): Now time_t, not int.
12427 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12428 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12430 Minor fixes for signed vs unsigned integers.
12431 * character.h (MAYBE_UNIFY_CHAR):
12432 * charset.c (maybe_unify_char):
12433 * keyboard.c (read_char, reorder_modifiers):
12434 XINT -> XFASTINT, since the integer must be nonnegative.
12435 * ftfont.c (ftfont_spec_pattern):
12436 * keymap.c (access_keymap, silly_event_symbol_error):
12437 XUINT -> XFASTINT, since the integer must be nonnegative.
12438 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12439 since it makes no difference and we prefer signed.
12440 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12441 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12444 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12446 * window.h (Fwindow_frame): Declare.
12448 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12450 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12451 (SPARE_MEMORY): Always define.
12452 (LARGE_REQUEST): Remove.
12453 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12455 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12457 * lisp.h: Move EXFUNS for Fframe_root_window,
12458 Fframe_first_window and Fset_frame_selected_window to window.h.
12460 * window.h: Move EXFUNS for Fframe_root_window,
12461 Fframe_first_window and Fset_frame_selected_window here from
12464 * frame.c (Fwindow_frame, Fframe_first_window)
12465 (Fframe_root_window, Fframe_selected_window)
12466 (Fset_frame_selected_window): Move to window.c.
12467 (Factive_minibuffer_window): Move to minibuf.c.
12468 (Fother_visible_frames_p): New function.
12470 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12472 * window.c (decode_window, decode_any_window): Move up in code.
12473 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12474 (inhibit_frame_unsplittable): Remove unused variable.
12475 (Fwindow_buffer): Move up and rewrite doc-string.
12476 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12477 (Fwindow_prev): New functions.
12478 (Fwindow_frame): Move here from frame.c. Accept any window as
12480 (Fframe_root_window, Fframe_first_window)
12481 (Fframe_selected_window): Move here from frame.c. Accept frame
12482 or arbitrary window as argument. Update doc-strings.
12483 (Fminibuffer_window): Move up in code.
12484 (Fwindow_minibuffer_p): Move up in code and simplify.
12485 (Fset_frame_selected_window): Move here from frame.c.
12487 (Fselected_window, select_window, Fselect_window): Move up in
12488 code. Minor doc-string fixes.
12490 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12492 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12493 Do not assume that spare memory exists; that assumption is valid
12494 only if SYSTEM_MALLOC.
12495 (LARGE_REQUEST): New macro, so that the issue of large requests
12496 is separated from the issue of spare memory.
12498 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12500 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12503 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12505 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12508 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12510 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12512 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12514 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12515 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12517 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12519 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12521 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12523 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12524 (x_clipboard_manager_save): Add return value.
12525 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12526 New error handlers.
12527 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12528 Obey Vx_select_enable_clipboard_manager. Catch errors in
12529 x_clipboard_manager_save (Bug#8779).
12530 (Vx_select_enable_clipboard_manager): New variable.
12531 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12533 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12535 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12537 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12539 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12540 in the current matrix if keep_current_p is non-zero.
12542 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12544 * bidi.c (bidi_level_of_next_char): Fix last change.
12546 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12548 Support bidi reordering of text covered by display properties.
12550 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12551 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12552 (bidi_cache_search, bidi_cache_iterator_state)
12553 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12554 (bidi_level_of_next_char, bidi_move_to_visually_next):
12555 Support character positions inside a run of characters covered by a
12557 (bidi_paragraph_init, bidi_resolve_explicit_1)
12558 (bidi_level_of_next_char): Call bidi_fetch_char and
12559 bidi_fetch_char_advance instead of FETCH_CHAR and
12560 FETCH_CHAR_ADVANCE.
12561 (bidi_init_it): Initialize new members.
12562 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12564 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12565 instead of using explicit *_CHAR codes.
12566 (bidi_resolve_explicit, bidi_resolve_weak):
12567 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12568 bidirectional text is supported only in multibyte buffers.
12569 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12570 it to initialize the frame_window_p member of struct bidi_it.
12571 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12572 (bidi_resolve_explicit, bidi_resolve_weak)
12573 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12574 bidi_it->nchars is non-positive.
12575 (bidi_level_of_next_char): Don't try to lookup the cache for the
12576 next/previous character if nothing is cached there yet, or if we
12577 were just reseat()'ed to a new position.
12579 * xdisp.c (set_cursor_from_row): Set start and stop points
12580 according to the row's direction when priming the loop that looks
12581 for the glyph on which to display cursor.
12582 (single_display_spec_intangible_p): Function deleted.
12583 (display_prop_intangible_p): Reimplement to call
12584 handle_display_spec instead of single_display_spec_intangible_p.
12585 Accept 3 additional arguments needed by handle_display_spec.
12586 This fixes incorrect cursor motion across display property with complex
12587 values: lists, `(when COND...)' forms, etc.
12588 (single_display_spec_string_p): Support property values that are
12589 lists with the argument STRING its top-level element.
12590 (display_prop_string_p): Fix the condition for processing a
12591 property that is a list to be consistent with handle_display_spec.
12592 (handle_display_spec): New function, refactored from the
12593 last portion of handle_display_prop.
12594 (compute_display_string_pos): Accept additional argument
12595 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12596 value of a `display' property is a "replacing spec".
12597 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12598 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12599 the display property, but just return a value indicating whether
12600 the display property will replace the characters it covers.
12601 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12602 frame_window_p members of struct bidi_it.
12603 (compute_display_string_pos, compute_display_string_end):
12605 (push_it): Accept second argument POSITION, where pop_it should
12606 jump to continue iteration.
12607 (reseat_1): Initialize bidi_it.disp_pos.
12609 * keyboard.c (adjust_point_for_property): Adjust the call to
12610 display_prop_intangible_p to its new signature.
12612 * dispextern.h (struct bidi_it): New member frame_window_p.
12613 (bidi_init_it): Update prototypes.
12614 (display_prop_intangible_p): Update prototype.
12615 (compute_display_string_pos, compute_display_string_end):
12616 Declare prototypes.
12617 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12620 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12622 Malloc failure behavior now depends on size of allocation.
12623 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12624 * lisp.h: Change signatures accordingly.
12625 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12626 All callers changed. (Bug#8762)
12628 * gnutls.c: Use Emacs's memory allocators.
12629 Without this change, the gnutls library would invoke malloc etc.
12630 directly, which causes problems on non-SYNC_INPUT hosts, and which
12631 runs afoul of improving memory_full behavior. (Bug#8761)
12632 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12633 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12634 xfree instead of the default malloc, realloc, free.
12635 (Fgnutls_boot): No need to check for memory allocation failure,
12636 since xmalloc does that for us.
12638 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12639 * category.c (hash_get_category_set):
12640 * ccl.c (ccl_driver):
12641 * charset.c (Fdefine_charset_internal):
12642 * charset.h (struct charset.hash_index):
12643 * composite.c (get_composition_id, gstring_lookup_cache)
12644 (composition_gstring_put_cache):
12645 * composite.h (struct composition.hash_index):
12646 * dispextern.h (struct image.hash):
12647 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12648 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12649 (hashfn_equal, hashfn_user_defined, make_hash_table)
12650 (maybe_resize_hash_table, hash_lookup, hash_put)
12651 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12652 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12653 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12654 * image.c (make_image, search_image_cache, lookup_image)
12655 (xpm_put_color_table_h):
12656 * lisp.h (struct Lisp_Hash_Table):
12657 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12658 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12659 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12660 * alloc.c (allocate_vectorlike):
12661 Check for overflow in vector size calculations.
12662 * ccl.c (ccl_driver):
12663 Check for overflow when converting EMACS_INT to int.
12664 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12665 need to be updated by these changes.
12666 * fns.c (make_hash_table, maybe_resize_hash_table):
12667 Check for integer overflow with large hash tables.
12668 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12669 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12670 (SXHASH_REDUCE): New macro.
12671 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12672 Use it instead of discarding useful hash info with large hash values.
12673 (sxhash_float): New function.
12674 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12675 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12676 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12677 Rewrite to use FIXNUM_BITS, as this simplifies things.
12678 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12679 Adjust signatures to match updated version of code.
12680 (consing_since_gc): Now EMACS_INT, since a single hash table can
12681 use more than INT_MAX bytes.
12683 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12685 Make it possible to build with GCC-4.6+ -O2 -flto.
12687 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12689 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12691 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12692 Call minibuffer-inactive-mode.
12694 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12696 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12697 Update dependencies.
12699 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12701 * data.c (init_data): Remove code for UTS, this system is not
12704 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12706 Don't force ./temacs to start in terminal mode.
12708 * frame.c (make_initial_frame): Initialize faces in all cases, not
12709 only when CANNOT_DUMP is defined.
12710 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12712 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12714 * dispnew.c (add_window_display_history): Use const for the string
12715 pointer. Remove declaration, not needed.
12717 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12719 Use 'inline', not 'INLINE'.
12720 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12721 * alloc.c, fontset.c (INLINE): Remove.
12722 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12723 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12724 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12725 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12726 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12728 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12730 Make it possible to run ./temacs.
12732 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12733 syms_of_callproc does the same thing. Remove test for
12734 "initialized", do it in the caller.
12735 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12737 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12739 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12740 (read_minibuf): Use get_minibuffer.
12741 (syms_of_minibuf): Use DEFSYM.
12742 (Qmetadata): New var.
12743 * data.c (Qbuffer): Don't make it static.
12744 (syms_of_data): Use DEFSYM.
12746 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12748 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12749 (CCL_CODE_MIN): New macro.
12751 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12753 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12755 * eval.c (Qdebug): Now static.
12756 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12757 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12758 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12760 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12762 * image.c: Various fixes to ImageMagick code comments.
12763 (Fimagemagick_types): Doc fix.
12765 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12767 Minor fixes prompted by GCC 4.6.0 warnings.
12769 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12771 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12772 (x_clipboard_manager_save_all): Move extern decl to ...
12773 * xterm.h: ... here, so that it can be checked for consistency.
12775 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12777 * xselect.c (x_clipboard_manager_save_frame)
12778 (x_clipboard_manager_save_all): New functions.
12779 (Fx_clipboard_manager_save): Lisp function deleted.
12781 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12782 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12784 * xterm.h: Update prototype.
12786 2011-05-28 William Xu <william.xwl@gmail.com>
12788 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12789 exiting (Bug#8239).
12791 2011-05-28 Jim Meyering <meyering@redhat.com>
12793 Avoid a sign-extension bug in crypto_hash_function.
12794 * fns.c (to_uchar): Define.
12795 (crypto_hash_function): Use it to convert some newly-signed
12796 variables to unsigned, to avoid sign-extension bugs. For example,
12797 without this change, (md5 "truc") would evaluate to
12798 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12799 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12800 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12802 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12804 Integer overflow fixes.
12806 * dbusbind.c: Serial number integer overflow fixes.
12807 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12808 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12809 to hold a serial number that is too large for a fixnum.
12810 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12811 Check for serial numbers out of range. Decode any serial number
12812 that was so large that it became a float. (Bug#8722)
12814 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12815 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12816 Use XFASTINT rather than XUINT when numbers are nonnegative.
12817 (xd_append_arg, Fdbus_method_return_internal):
12818 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12819 arguments, check that Lisp number is nonnegative, rather than
12820 silently wrapping negative numbers around. (Bug#8722)
12821 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12824 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12826 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12828 ccl: Add integer overflow checks.
12829 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12830 (IN_INT_RANGE): New macros.
12831 (ccl_driver): Use them to check for integer overflow when
12832 decoding a CCL program. Many of the new checks are whether XINT (x)
12833 fits in int; it doesn't always, on 64-bit hosts. The new version
12834 doesn't catch all possible integer overflows, but it's an
12835 improvement. (Bug#8719)
12837 * alloc.c (make_event_array): Use XINT, not XUINT.
12838 There's no need for unsigned here.
12840 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12841 This follows up to the 2011-05-06 change that substituted uintptr_t
12842 for EMACS_INT. This case wasn't caught back then.
12844 Rework Fformat to avoid integer overflow issues.
12845 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12846 now (part of C89). Include <verify.h>.
12847 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12848 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12849 (Fformat): Avoid the prepass trying to compute sizes; it was only
12850 approximate and thus did not catch overflow reliably. Instead, walk
12851 through the format just once, formatting and computing sizes as we go,
12852 checking for integer overflow at every step, and allocating a larger
12853 buffer as needed. Keep track separately whether the format is
12854 multibyte. Keep only the most-recently calculated precision, rather
12855 than them all. Record whether each argument has been converted to
12856 string. Use EMACS_INT, not int, for byte and char and arg counts.
12857 Support field widths and precisions larger than INT_MAX. Avoid
12858 sprintf's undefined behavior with conversion specifications such as %#d
12859 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12860 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12861 formatting out-of-range floating point numbers with int
12862 formats. (Bug#8668)
12864 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12866 * data.c: Avoid integer truncation in expressions involving floats.
12867 * data.c: Include <intprops.h>.
12868 (arith_driver): When there's an integer overflow in an expression
12869 involving floating point, convert the integers to floating point
12870 so that the resulting value does not suffer from catastrophic
12871 integer truncation. For example, on a 64-bit host (* 4
12872 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12873 Do not rely on undefined behavior after integer overflow.
12875 merge count_size_as_multibyte, parse_str_to_multibyte
12876 * character.c, character.h (count_size_as_multibyte):
12877 Rename from parse_str_to_multibyte; all uses changed.
12878 Check for integer overflow.
12879 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12880 since it's now a duplicate of the other. This is more of
12881 a character than a buffer op, so better that it's in character.c.
12882 * fns.c, print.c: Adjust to above changes.
12884 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12886 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12888 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12890 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12891 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12892 (x_clipboard_manager_save): Now static.
12893 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12895 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12896 (crypto_hash_function): Now static.
12897 Fix pointer signedness problems. Avoid unnecessary initializations.
12899 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12901 * termhooks.h (Vselection_alist): Make it terminal-local.
12903 * terminal.c (create_terminal): Initialize it.
12905 * xselect.c: Support for clipboard managers.
12906 (Vselection_alist): Move to termhooks.h as terminal-local var.
12907 (LOCAL_SELECTION): New macro.
12908 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12909 (symbol_to_x_atom): Remove gratuitous arg.
12910 (x_handle_selection_request, lisp_data_to_selection_data)
12911 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12912 (x_own_selection, x_get_local_selection, x_convert_selection):
12913 New arg, specifying work frame. Use terminal-local Vselection_alist.
12914 (some_frame_on_display): Delete unused function.
12915 (Fx_own_selection_internal, Fx_get_selection_internal)
12916 (Fx_disown_selection_internal, Fx_selection_owner_p)
12917 (Fx_selection_exists_p): New optional frame arg.
12918 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12919 (x_handle_selection_clear): Don't treat other terminals with the
12920 same keyboard specially. Use the terminal-local Vselection_alist.
12921 (x_clear_frame_selections): Use Frun_hook_with_args.
12923 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12925 * xterm.h: Add support for those atoms.
12927 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12929 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12930 (converted_selections, conversion_fail_tag): New global variables.
12931 (x_selection_request_lisp_error): Free the above.
12932 (x_get_local_selection): Remove unnecessary code.
12933 (x_reply_selection_request): Args changed; handle arbitrary array
12934 of converted selections stored in converted_selections.
12935 Separate the XChangeProperty and SelectionNotify steps.
12936 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12937 (x_convert_selection): New function.
12938 (x_handle_selection_event): Simplify.
12939 (x_get_foreign_selection): Don't ignore incoming requests while
12940 waiting for an answer; this will fail when we implement
12941 SAVE_TARGETS, and seems unnecessary anyway.
12942 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12943 (Vx_sent_selection_functions): Doc fix.
12945 2011-05-26 Leo Liu <sdl.web@gmail.com>
12947 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12949 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12951 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12953 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12954 for fringe update if it has periodic bitmap.
12955 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12956 and fringe_bitmap_periodic_p.
12958 * fringe.c (get_fringe_bitmap_data): New function.
12959 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12960 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12961 row. Mark glyph row for fringe update if periodicity changed.
12963 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12964 for fringe update unless it has periodic bitmap.
12966 2011-05-25 Kenichi Handa <handa@m17n.org>
12968 * xdisp.c (get_next_display_element): Set correct it->face_id for
12969 a static composition.
12971 2011-05-24 Leo Liu <sdl.web@gmail.com>
12974 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12976 * fns.c (crypto_hash_function, Fsha1): New function.
12977 (Fmd5): Use crypto_hash_function.
12978 (syms_of_fns): Add Ssha1.
12980 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12982 * gnutls.c: Remove unused macros.
12983 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12984 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12985 Remove macros that are defined and never used.
12986 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12988 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12990 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12991 (Fx_get_selection_internal): Minor cleanup.
12992 (Fx_own_selection_internal): Rename arguments for consistency with
12995 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12997 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12999 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13001 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13003 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13005 * dispnew.c (scrolling_window): Don't exclude the case that the
13006 last enabled row in the desired matrix touches the bottom boundary.
13008 2011-05-21 Glenn Morris <rgm@gnu.org>
13010 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13011 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13012 and add some more files.
13014 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13016 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13017 report_file_error introduced by the change from 2011-05-07.
13019 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13021 * systime.h (Time): Define only if emacs is defined.
13022 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13023 where the include path doesn't have X11/X.h by default. See
13024 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13026 2011-05-20 Kenichi Handa <handa@m17n.org>
13028 * composite.c (find_automatic_composition): Fix previous change.
13030 2011-05-20 Glenn Morris <rgm@gnu.org>
13032 * lisp.mk: New file, split from Makefile.in.
13033 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13034 (shortlisp): Remove.
13035 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13037 2011-05-19 Glenn Morris <rgm@gnu.org>
13039 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13040 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13041 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13042 (lisp): Set the order to that of loadup.el.
13043 (shortlisp): Make it a copy of $lisp.
13044 (SOME_MACHINE_LISP): Remove.
13045 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13046 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13048 2011-05-18 Kenichi Handa <handa@m17n.org>
13050 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13051 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13052 (find_automatic_composition): Mostly rewrite for efficiency.
13054 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13056 * makefile.w32-in: Update dependencies.
13058 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13060 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13061 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13063 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13065 Fix some integer overflow issues, such as string length overflow.
13067 * insdel.c (count_size_as_multibyte): Check for string overflow.
13069 * character.c (lisp_string_width): Check for string overflow.
13070 Use EMACS_INT, not int, for string indexes and lengths; in
13071 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13072 the resulting string length overflows an EMACS_INT; instead,
13073 report a string overflow if no precision given. When checking for
13074 precision exhaustion, use a check that cannot possibly have
13075 integer overflow. (Bug#8675)
13076 * character.h (lisp_string_width): Adjust to new signature.
13078 * alloc.c (string_overflow): New function.
13079 (Fmake_string): Use it. This doesn't change behavior, but saves
13080 a few bytes and will simplify future changes.
13081 * character.c (string_escape_byte8): Likewise.
13082 * lisp.h (string_overflow): New decl.
13084 Fixups, following up to the user-interface timestamp change.
13085 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13086 for UI timestamps, instead of unsigned long.
13087 * msdos.c (mouse_get_pos): Likewise.
13088 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13089 * w32gui.h (Time): Define by including "systime.h" rather than by
13090 declaring it ourselves. (Bug#8664)
13092 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13093 * image.c (clear_image_cache): Likewise.
13095 * term.c (term_mouse_position): Don't assume time_t wraparound.
13097 Be more systematic about user-interface timestamps.
13098 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13099 and sometimes 'EMACS_UINT', to represent these timestamps.
13100 This change causes it to use 'Time' uniformly, as that's what X uses.
13101 This makes the code easier to follow, and makes it easier to catch
13102 integer overflow bugs such as Bug#8664.
13103 * frame.c (Fmouse_position, Fmouse_pixel_position):
13104 Use Time, not unsigned long, for user-interface timestamps.
13105 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13106 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13107 * keyboard.h (last_event_timestamp): Likewise.
13108 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13109 * menu.h (xmenu_show): Likewise.
13110 * term.c (term_mouse_position): Likewise.
13111 * termhooks.h (struct input_event.timestamp): Likewise.
13112 (struct terminal.mouse_position_hook): Likewise.
13113 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13114 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13115 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13116 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13117 what it was before.
13118 * menu.h, termhooks.h: Include "systime.h", for Time.
13120 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13121 Don't assume that the difference between two unsigned long values
13122 can fit into an integer. At this point, we know button_down_time
13123 <= event->timestamp, so the difference must be nonnegative, so
13124 there's no need to cast the result if double-click-time is
13125 nonnegative, as it should be; check that it's nonnegative, just in
13126 case. This bug is triggered when events are more than 2**31 ms
13127 apart (about 25 days). (Bug#8664)
13129 * xselect.c (last_event_timestamp): Remove duplicate decl.
13130 (x_own_selection): Remove needless cast to unsigned long.
13132 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13133 that always fit in int. Use a sentinel instead of a counter, to
13134 avoid a temp and to allay GCC's concerns about possible int overflow.
13135 * frame.h (struct frame): Use int for menu_bar_items_used
13136 instead of EMACS_INT, since it always fits in int.
13138 * menu.c (grow_menu_items): Check for int overflow.
13140 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13142 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13143 Before, the code was not consistent. These values cannot exceed
13144 2**31 - 1 so there's no need to make them unsigned.
13145 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13146 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13147 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13149 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13151 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13152 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13153 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13154 presumably because the widths might not match.
13156 * window.c (size_window): Avoid needless test at loop start.
13158 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13160 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13162 2011-05-12 Drew Adams <drew.adams@oracle.com>
13164 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13166 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13168 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13169 `width' to `bar_area_x' and `bar_area_width', respectively.
13170 (x_scroll_run): Take account of fringe background extension.
13172 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13173 Rename local vars `left' and `width' to `bar_area_x' and
13174 `bar_area_width', respectively.
13175 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13176 background extension.
13178 2011-05-10 Jim Meyering <meyering@redhat.com>
13180 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13182 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13184 * image.c (Finit_image_library): Return t for built-in image types,
13185 like pbm and xbm. (Bug#8640)
13187 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13189 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13191 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13193 * w32console.c (Fset_screen_color): Doc fix.
13194 (Fget_screen_color): New function.
13195 (syms_of_ntterm): Defsubr it.
13197 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13198 unlink the temporary file if Fcall_process didn't create it in the
13200 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13201 child process will be redirected to a file specified with `:file'.
13202 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13203 cue to call_process_cleanup not to close that handle.
13205 2011-05-07 Ben Key <bkey76@gmail.com>
13207 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13208 one of two shell specific rules, either bootstrap-temacs-CMD or
13209 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13210 to the previous implementation of the bootstrap-temacs rule.
13211 The bootstrap-temacs-CMD rule is similar to the previous
13212 implementation of the bootstrap-temacs rule except that it
13213 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13216 These changes, along with some changes to nt/configure.bat,
13217 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13218 earlier fix to add support for --cflags and --ldflags options
13219 that include quotes so that it works whether make uses cmd or
13222 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13224 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13225 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13227 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13228 a string. Handle both cases.
13229 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13230 (Fdbus_register_method): Use Qinvalid_function.
13232 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13234 * makefile.w32-in: Update dependencies.
13235 (LISP_H): Add inttypes.h and stdin.h.
13236 (PROCESS_H): Add unistd.h.
13238 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13240 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13241 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13243 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13245 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13247 * term.c (vfatal): Remove stray call to va_end.
13248 It's not needed and the C Standard doesn't allow it here anyway.
13250 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13251 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13253 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13256 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13258 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13260 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13262 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13264 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13266 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13267 * charset.c (Fdefine_charset_internal): Don't initialize
13268 charset.code_space[15]. The value was garbage, on hosts with
13269 32-bit int (Bug#8600).
13271 * lread.c (read_integer): Be more consistent with string-to-number.
13272 Use string_to_number to do the actual conversion; this avoids
13273 rounding errors and fixes some other screwups. Without this fix,
13274 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13275 (digit_to_number): Move earlier, for benefit of read_integer.
13276 Return -1 if the digit is out of range for the base, -2 if it is
13277 not a digit in any supported base. (Bug#8602)
13279 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13281 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13282 to match comment at start of function. This also removes a
13283 GCC warning about overflow in a 32+64-bit port.
13285 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13287 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13288 Reported by Stefan Monnier in
13289 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13290 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13291 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13293 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13294 (EMACS_UINTPTR): Likewise, with uintptr_t.
13296 * lisp.h: Prefer 64-bit EMACS_INT if available.
13297 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13298 on 32-bit hosts that have 64-bit int, so that they can access
13300 However, temporarily disable this change unless the temporary
13301 symbol WIDE_EMACS_INT is defined.
13303 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13305 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13306 This removes an assumption that EMACS_INT and long are the same
13307 width as pointers. The assumption is true for Emacs porting targets
13308 now, but we want to make other targets possible.
13309 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13310 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13311 In the rest of the code, change types of integers that hold casted
13312 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13313 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13314 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13315 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13316 No need to cast type when ORing.
13317 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13318 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13319 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13320 assume EMACS_INT is the same width as char *.
13321 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13322 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13323 Remove no-longer-needed casts.
13324 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13325 (xg_tool_bar_help_callback, xg_make_tool_item):
13326 Use EMACS_INTPTR to hold an integer
13327 that will be cast to void *; this can avoid a GCC warning
13328 if EMACS_INT is not the same width as void *.
13329 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13330 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13331 (current_message_1, set_message_1):
13332 Use a local to convert to proper width without a cast.
13333 * xmenu.c (dialog_selection_callback): Likewise.
13335 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13336 Also, don't assume VALBITS / RAND_BITS is less than 5,
13337 and don't rely on undefined behavior when shifting a 1 left into
13339 * lisp.h (get_random): Change signature to match.
13341 * lread.c (hash_string): Use size_t, not int, for hash computation.
13342 Normally we prefer signed values; but hashing is special, because
13343 it's better to use unsigned division on hash table sizes so that
13344 the remainder is nonnegative. Also, size_t is the natural width
13345 for hashing into memory. The previous code used 'int', which doesn't
13346 retain enough info to hash well into very large tables.
13347 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13349 * dbusbind.c: Don't possibly lose pointer info when converting.
13350 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13351 Use XPNTR rather than XHASH, so that the high-order bits of
13352 the pointer aren't lost when converting through void *.
13354 * eval.c (Fautoload): Don't double-shift a pointer.
13356 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13358 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13360 * gnutls.c (DEF_GNUTLS_FN):
13361 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13363 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13365 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13368 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13370 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13371 New version that can reserve upto 2GB of heap space.
13373 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13375 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13377 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13379 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13380 `gnutls_certificate_set_x509_key_file'.
13382 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13384 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13385 Update dependencies.
13387 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13389 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13390 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13391 Remove unused parameter `fildes'.
13392 * process.c (read_process_output, send_process): Don't pass it.
13394 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13396 Fix previous change: the library cache is defined in w32.c.
13397 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13398 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13400 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13402 Implement dynamic loading of GnuTLS on Windows.
13404 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13405 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13406 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13409 * gnutls.c (Qgnutls_dll): Define.
13410 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13411 (gnutls_*): Declare function pointers.
13412 (init_gnutls_functions): New function to initialize function pointers.
13413 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13414 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13415 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13416 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13417 (emacs_gnutls_write, emacs_gnutls_read)
13418 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13419 (Fgnutls_available_p): New function.
13420 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13421 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13422 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13424 * image.c: Include w32.h.
13425 (Vimage_type_cache): Delete.
13426 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13427 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13428 (w32_delayed_load): Move to w32.c.
13430 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13432 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13433 (w32_delayed_load): Move from image.c. When loading a library, record
13434 its filename in the :loaded-from property of the library id.
13435 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13436 Initialize and staticpro them.
13437 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13439 * process.c: Include lisp.h before w32.h, not after.
13440 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13441 instead of gnutls_record_check_pending.
13443 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13445 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13447 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13448 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13451 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13453 * xterm.c (x_set_frame_alpha): Do not set property on anything
13454 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13456 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13458 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13460 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13462 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13463 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13464 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13465 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13466 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13467 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13468 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13469 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13470 (Qgnutls_bootprop_callbacks_verify): Make static.
13472 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13474 * callproc.c: Indentation fixup.
13476 * sysdep.c (wait_for_termination_1): Make static.
13477 (wait_for_termination, interruptible_wait_for_termination):
13478 Move after wait_for_termination_1.
13480 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13482 * sysdep.c (interruptible_wait_for_termination): New function
13483 which is like wait_for_termination, but allows keyboard
13486 * callproc.c (Fcall_process): Add (:file "file") as an option for
13488 (Fcall_process_region): Ditto.
13490 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13492 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13493 rather than `XVECTOR (FOO)->size'.
13495 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13496 inttypes.h, as a gnulib replacement is used if it not available in
13499 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13501 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13502 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13503 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13505 * coding.c (coding_alloc_by_realloc): Error out if destination
13506 will grow beyond MOST_POSITIVE_FIXNUM.
13507 (decode_coding_emacs_mule): Abort if there isn't enough place in
13508 charbuf for the composition carryover bytes. Reserve an extra
13509 space for up to 2 characters produced in a loop.
13510 (decode_coding_iso_2022): Abort if there isn't enough place in
13511 charbuf for the composition carryover bytes.
13513 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13515 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13516 aborting when %lld or %lll format is passed.
13517 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13518 %llo or %llx format is passed. (Bug#8545)
13520 * window.c (window_scroll_line_based): Use a marker instead of
13521 simple variables to record original value of point. (Bug#7952)
13523 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13524 produced by %s or %c overflows available buffer space. (Bug#8545)
13526 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13528 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13529 (SIZE_MAX): Move defn after all includes, as they might #define it.
13531 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13533 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13535 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13537 * keyboard.c (Qdelayed_warnings_hook): Define.
13538 (command_loop_1): Run `delayed-warnings-hook'
13539 if Vdelayed_warnings_list is non-nil.
13540 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13541 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13543 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13545 * doprnt.c (doprnt): Don't return value smaller than the buffer
13546 size if the message was truncated. (Bug#8545).
13548 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13550 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13551 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13553 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13555 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13557 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13559 * makefile.w32-in: Update dependencies.
13561 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13563 Improve `doprnt' and its usage. (Bug#8545)
13564 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13565 `format_end'. Remove support for %l as a conversion specifier.
13566 Don't use xrealloc. Improve diagnostics when the %l size modifier
13567 is used. Update the commentary.
13569 * eval.c (verror): Simplify calculation of size_t.
13571 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13574 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13576 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13579 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13581 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13582 This makes this file independent of the recent pseudovector change.
13584 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13586 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13588 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13589 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13590 Remove unused local.
13591 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13593 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13594 GCC 4.6.0 optimizes based on type-based alias analysis.
13595 For example, if b is of type struct buffer * and v of type struct
13596 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13597 != &v->size, and therefore "v->size = 1; b->size = 2; return
13598 v->size;" must therefore return 1. This assumption is incorrect
13599 for Emacs, since it type-puns struct Lisp_Vector * with many other
13600 types. To fix this problem, this patch adds a new type struct
13601 vectorlike_header that documents the constraints on layout of vectors
13602 and pseudovectors, and helps optimizing compilers not get fooled
13603 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13604 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13605 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13607 (XSETPVECTYPE): Rewrite in terms of new macro.
13608 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13609 This is a bit clearer, and further avoids the possibility of
13610 undesirable aliasing.
13611 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13612 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13613 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13614 since Lisp_Subr is a special case (no "next" field).
13615 (ASIZE): Now uses header.size rather than size.
13616 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13617 to avoid the hassle of writing XVECTOR (foo)->header.size.
13618 (struct vectorlike_header): New type.
13619 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13620 object, to help avoid aliasing.
13621 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13622 (SUBRP): Likewise, since Lisp_Subr is a special case.
13623 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13624 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13625 (struct Lisp_Hash_Table): Combine first two members into a single
13626 struct vectorlike_header member. All uses of "size" and "next" members
13627 changed to be "header.size" and "header.next".
13628 * buffer.h (struct buffer): Likewise.
13629 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13630 * frame.h (struct frame): Likewise.
13631 * process.h (struct Lisp_Process): Likewise.
13632 * termhooks.h (struct terminal): Likewise.
13633 * window.c (struct save_window_data, struct saved_window): Likewise.
13634 * window.h (struct window): Likewise.
13635 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13636 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13637 * buffer.c (init_buffer_once): Likewise.
13638 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13640 * process.c (Fformat_network_address): Use local var for size,
13643 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13645 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13646 * data.c (atof): Remove decl; no longer used or needed.
13647 (digit_to_number): Move to lread.c.
13648 (Fstring_to_number): Use new string_to_number function, to be
13649 consistent with how the Lisp reader treats infinities and NaNs.
13650 Do not assume that floating-point numbers represent EMACS_INT
13651 without losing information; this is not true on most 64-bit hosts.
13652 Avoid double-rounding errors, by insisting on integers when
13653 parsing non-base-10 numbers, as the documentation specifies.
13654 * lisp.h (string_to_number): New decl, replacing ...
13655 (isfloat_string): Remove.
13656 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13657 (read1): Do not accept +. and -. as integers; this
13658 appears to have been a coding error. Similarly, do not accept
13659 strings like +-1e0 as floating point numbers. Do not report
13660 overflow for integer overflows unless the base is not 10 which
13661 means we have no simple and reliable way to continue.
13662 Break out the floating-point parsing into a new
13663 function string_to_number, so that Fstring_to_number parses
13664 floating point numbers consistently with the Lisp reader.
13665 (digit_to_number): Move here from data.c. Make it static inline.
13666 (E_CHAR, EXP_INT): Remove, replacing with ...
13667 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13668 (string_to_number): New function, replacing isfloat_string.
13669 This function checks for valid syntax and produces the resulting
13670 Lisp float number too. Rework it so that string-to-number
13671 no longer mishandles examples like "1.0e+". Use strtoumax,
13672 so that overflow for non-base-10 numbers is reported only when
13673 there's no portable and simple way to convert to floating point.
13675 * textprop.c (set_text_properties_1): Rewrite for clarity,
13676 and to avoid GCC warning about integer overflow.
13678 * intervals.h (struct interval): Use EMACS_INT for members
13679 where EMACS_UINT might cause problems. See
13680 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13681 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13682 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13684 (offset_intervals): Tell GCC not to worry about length overflow
13685 when negating a negative length.
13687 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13688 (overrun_check_free): Likewise.
13690 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13691 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13694 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13695 (gnutls_make_error): Rename local to avoid shadowing.
13696 (gnutls_emacs_global_deinit): ifdef out; not used.
13697 (Fgnutls_boot): Use const for pointer to readonly storage.
13698 Comment out unused local. Fix pointer signedness problems.
13700 * lread.c (openp): Don't stuff size_t into an 'int'.
13701 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13702 about possible signed overflow.
13704 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13705 (GDK_KEY_g): Don't define if already defined.
13706 (xg_prepare_tooltip): Avoid pointer signedness problem.
13707 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13709 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13710 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13712 * xfns.c (Fx_window_property): Simplify a bit,
13713 to make a bit faster and to avoid GCC 4.6.0 warning.
13714 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13716 * fns.c (internal_equal): Don't assume size_t fits in int.
13718 * alloc.c (compact_small_strings): Tighten assertion a little.
13720 Replace pEd with more-general pI, and fix some printf arg casts.
13721 * lisp.h (pI): New macro, generalizing old pEd macro to other
13722 conversion specifiers. For example, use "...%"pI"d..." rather
13723 than "...%"pEd"...".
13724 (pEd): Remove. All uses replaced with similar uses of pI.
13725 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13726 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13727 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13728 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13729 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13730 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13731 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13733 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13734 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13735 * print.c (safe_debug_print, print_object): Likewise.
13736 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13738 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13739 avoiding the 0 flag, which is not portable.
13740 * process.c (Fmake_network_process): Use pI to avoid cast.
13741 * region-cache.c (pp_cache): Likewise.
13742 * xdisp.c (decode_mode_spec): Likewise.
13743 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13744 behavior on 64-bit hosts with printf arg.
13745 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13746 (x_stop_queuing_selection_requests): Likewise.
13747 (x_get_window_property): Don't truncate byte count to an 'int'
13750 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13751 here, since it parses constructs like leading '-' and spaces,
13752 which are not wanted; and it overflows with large numbers.
13753 Instead, simply match F[0-9]+, which is what is wanted anyway.
13755 * alloc.c: Remove unportable assumptions about struct layout.
13756 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13757 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13758 (allocate_vectorlike, make_pure_vector): Use the new macros,
13759 plus offsetof, to remove unportable assumptions about struct layout.
13760 These assumptions hold on all porting targets that I know of, but
13761 they are not guaranteed, they're easy to remove, and removing them
13762 makes further changes easier.
13764 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13765 This doesn't fix a bug but makes the code clearer.
13766 (string_overrun_cookie): Now const. Use initializers that
13767 don't formally overflow signed char, to avoid warnings.
13768 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13769 can cause Emacs to crash when string overrun checking is enabled.
13770 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13771 multiple of sizeof (EMACS_INT); it need not be, if
13772 alignof(EMACS_INT) < sizeof (EMACS_INT).
13773 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13775 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13777 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13779 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13781 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13782 supposed to be handshaking. (Bug#8556)
13783 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13785 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13787 * lisp.h (Qdebug): List symbol.
13788 * eval.c (Qdebug): Restore global linkage.
13789 * keyboard.c (debug-on-event): New variable.
13790 (handle_user_signal): Break into debugger when debug-on-event
13791 matches the current signal symbol.
13793 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13795 * alloc.c (check_sblock, check_string_bytes)
13796 (check_string_free_list): Convert to standard C.
13798 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13800 * w32.c (emacs_gnutls_push): Fix typo.
13802 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13804 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13805 "cast to pointer from integer of different size".
13807 Improve doprnt and its use in verror. (Bug#8545)
13808 * doprnt.c (doprnt): Document the set of format control sequences
13809 supported by the function. Use SAFE_ALLOCA instead of always
13812 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13813 is one byte too soon. Don't use xrealloc; instead xfree and
13816 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13818 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13821 * gnutls.c: Renamed global_initialized to
13822 gnutls_global_initialized. Added internals for the
13823 :verify-hostname-error, :verify-error, and :verify-flags
13824 parameters of `gnutls-boot' and documented those parameters in the
13825 docstring. Start callback support.
13826 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13827 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13828 on error. Return error code.
13829 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13830 (emacs_gnutls_read): Likewise.
13831 (Fgnutls_boot): Return handshake error code.
13832 (emacs_gnutls_handle_error): New function.
13833 (wsaerror_to_errno): Likewise.
13835 * w32.h (emacs_gnutls_pull): Add prototype.
13836 (emacs_gnutls_push): Likewise.
13838 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13839 (emacs_gnutls_push): Likewise.
13841 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13843 * process.c (wait_reading_process_output): Check if GnuTLS
13844 buffered some data internally if no FDs are set for TLS
13847 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13848 (LIBS): Link to USER_LIBS.
13849 ($(BLD)/gnutls.$(0)): New target.
13851 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13853 * xdisp.c (handle_single_display_spec): Rename the
13854 display_replaced_before_p argument into display_replaced_p, to
13855 make it consistent with the commentary. Fix typos in the
13858 * textprop.c (syms_of_textprop): Remove dead code.
13859 (copy_text_properties): Delete obsolete commentary about an
13860 interface that was deleted long ago. Fix typos in the description
13863 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13864 to changes in oldXMenu/XMenu.h from 2011-04-16.
13865 <menu_help_message, prev_menu_help_message>: Constify.
13866 (IT_menu_make_room): menu->help_text is now `const char **';
13869 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13870 to changes in oldXMenu/XMenu.h from 2011-04-16.
13871 (struct XMenu): Declare `help_text' `const char **'.
13873 * xfaces.c <Qunspecified>: Make extern again.
13875 * syntax.c: Include sys/types.h before including regex.h, as
13878 * doc.c (get_doc_string): Improve the format passed to `error'.
13880 * doprnt.c (doprnt): Improve commentary.
13882 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13884 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13887 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13888 changes in globals.h immediately force recompilation.
13889 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13890 $(CURDIR)/s/ms-w32.h.
13891 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13893 * character.c (Fchar_direction): Function deleted.
13894 (syms_of_character): Don't defsubr it.
13895 <char-direction-table>: Deleted.
13897 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13899 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13900 * doprnt.c: Include limits.h.
13901 (SIZE_MAX): New macro.
13902 (doprnt): Return a size_t value. 2nd arg is now size_t.
13903 Many local variables are now size_t instead of int or unsigned.
13904 Improve overflow protection. Support `l' modifier for integer
13905 conversions. Support %l conversion. Don't assume an EMACS_INT
13906 argument for integer conversions and for %c.
13908 * lisp.h (doprnt): Restore prototype.
13910 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13911 $(SRC)/character.h.
13913 * Makefile.in (base_obj): Add back doprnt.o.
13915 * deps.mk (doprnt.o): Add back prerequisites.
13916 (callint.o): Depend on character.h.
13918 * eval.c (internal_lisp_condition_case): Include the handler
13919 representation in the error message.
13920 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13921 when breaking from the loop.
13923 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13925 * callint.c (Fcall_interactively): When displaying error message
13926 about invalid control letter, pass the character's codepoint, not
13927 a pointer to its multibyte form. Improve display of the character
13928 in octal and display also its hex code.
13930 * character.c (char_string): Use %x to display the (unsigned)
13931 codepoint of an invalid character, to avoid displaying a bogus
13934 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13935 `error', not SYMBOL_NAME itself.
13937 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13938 character arguments to `error'.
13940 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13941 to `error' in error message about FINAL_CHAR argument. Make sure
13942 FINAL_CHAR is a character, and use %c when it is passed as
13943 argument to `error'.
13945 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13947 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13949 * w32.c: Include <time.h>.
13950 (sys_localtime): New function.
13952 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13954 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13956 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13958 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13960 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13961 zombies (Bug#8467).
13963 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13965 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13966 gl_state.e_property when gl_state.object is Qt.
13968 * insdel.c (make_gap_larger): Remove limitation of buffer size
13971 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13973 * xdisp.c (lookup_glyphless_char_display)
13974 (produce_glyphless_glyph): Handle cons cell entry in
13975 glyphless-char-display.
13976 (Vglyphless_char_display): Document it.
13978 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13979 glyphless-char-display.
13981 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13983 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13985 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13987 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13988 definition for no-X builds.
13990 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13992 Static checks with GCC 4.6.0 and non-default toolkits.
13994 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13996 * process.c (keyboard_bit_set): Define only if SIGIO.
13997 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13998 (send_process): Repair possible setjmp clobbering.
14000 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14002 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14004 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14006 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14007 Define only if needed.
14009 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14010 by pacifying GCC about it. Maybe it's time to retire it?
14011 * xfaces.c (USG, __TIMEVAL__): Likewise.
14013 * dispextern.h (struct redisplay_interface): Rename param
14014 to avoid shadowing.
14015 * termhooks.h (struct terminal): Likewise.
14016 * xterm.c (xembed_send_message): Likewise.
14018 * insdel.c (make_gap_smaller): Define only if
14019 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14021 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14024 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14025 so that we aren't warned about unused symbols.
14027 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14029 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14031 * xfns.c (x_real_positions): Mark locals as initialized.
14033 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14035 * xterm.c: Fix problems found by static analysis with other toolkits.
14036 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14037 (x_dispatch_event): Declare static if USE_GTK, and
14038 define if USE_GTK || USE_X_TOOLKIT.
14039 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14040 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14041 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14042 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14044 * xmenu.c (menu_help_callback): Pointer type fixes.
14045 Use const pointers when pointing at readonly data. Avoid pointer
14046 signedness clashes.
14047 (FALSE): Remove unused macro.
14048 (update_frame_menubar): Remove unused decl.
14050 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14052 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14053 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14054 (single_menu_item): Rename local to avoid shadowing.
14056 * keyboard.c (make_lispy_event): Remove unused local var.
14058 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14059 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14061 * bitmaps: Change bitmaps from unsigned char back to the X11
14062 compatible char. Avoid the old compiler warnings about
14063 out-of-range initializers by using, for example, '\xab' rather
14066 * xgselect.c (xgselect_initialize): Check vs interface
14067 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14069 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14071 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14072 to read-only memory.
14074 * fns.c (vector): Remove; this old hack is no longer needed.
14076 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14078 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14080 * xrdb.c (x_load_resources): Omit unused local.
14082 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14083 (x_window): Rename locals to avoid shadowing.
14084 (USG): Use the kludged USG macro, to pacify gcc.
14086 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14087 (x_term_init): Remove local to avoid shadowing.
14089 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14091 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14092 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14094 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14096 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14098 Fix regex.c, syntax.c and friends for buffers > 2GB.
14099 * syntax.h (struct gl_state_s): Declare character position members
14102 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14104 * textprop.c (verify_interval_modification, interval_of):
14105 Declare arguments EMACS_INT.
14107 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14110 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14112 * indent.c (Fvertical_motion): Local variable it_start is now
14115 * regex.c (re_match, re_match_2, re_match_2_internal)
14116 (bcmp_translate, regcomp, regexec, print_double_string)
14117 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14118 (re_compile_pattern, re_exec): Declare arguments and local
14119 variables `size_t' and `ssize_t' and return values `regoff_t', as
14121 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14122 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14123 <compile_stack_type>: `size' and `avail' are now `size_t'.
14125 * regex.h <regoff_t>: Use ssize_t, not int.
14126 (re_search, re_search_2, re_match, re_match_2): Arguments that
14127 specify buffer/string position and length are now ssize_t and
14128 size_t. Return type is regoff_t.
14130 2011-04-16 Ben Key <bkey76@gmail.com>
14132 * nsfont.m: Fixed bugs in ns_get_family and
14133 ns_descriptor_to_entity that were caused by using free to
14134 deallocate memory blocks that were allocated by xmalloc (via
14135 xstrdup). This caused Emacs to crash when compiled with
14136 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14137 --enable-checking=xmallocoverrun). xfree is now used to
14138 deallocate these memory blocks.
14140 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14142 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14144 emacs_write: Accept and return EMACS_INT for sizes.
14145 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14147 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14148 Accept and return EMACS_INT.
14149 (emacs_gnutls_write): Return the number of bytes written on
14151 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14152 (emacs_read, emacs_write): Remove check for negative size, as the
14153 Emacs source code has been audited now.
14154 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14155 (emacs_read, emacs_write): Use it.
14156 * process.c (send_process): Adjust to the new signatures of
14157 emacs_write and emacs_gnutls_write. Do not attempt to store
14158 a byte offset into an 'int'; it might overflow.
14159 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14161 * sound.c: Don't assume sizes fit in 'int'.
14162 (struct sound_device.period_size, alsa_period_size):
14163 Return EMACS_INT, not int.
14164 (struct sound_device.write, vox_write, alsa_write):
14165 Accept EMACS_INT, not int.
14166 (wav_play, au_play): Use EMACS_INT to store sizes and to
14167 record read return values.
14169 2011-04-15 Ben Key <bkey76@gmail.com>
14171 * keyboard.c (Qundefined): Don't declare static since it is used
14173 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14174 static since they are used in nsfont.m.
14176 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14178 * process.c (Qprocessp): Don't declare static.
14179 * lisp.h (Qprocessp): Declare again.
14181 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14183 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14185 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14187 Improve C-level modularity by making more things 'static'.
14189 Don't publish debugger-only interfaces to other modules.
14190 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14191 (verify_bytepos, count_markers): Move decls to the only modules
14193 * region-cache.h (pp_cache): Likewise.
14194 * window.h (check_all_windows): Likewise.
14195 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14197 * sysdep.c (croak): Now static, if
14198 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14199 * syssignal.h (croak): Declare only if not static.
14201 * alloc.c (refill_memory_reserve): Now static if
14202 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14203 * lisp.h (refill_memory_reserve): Declare only if not static.
14205 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14206 Define only if USE_LUCID.
14208 * xrdb.c (x_customization_string, x_rm_string): Now static.
14210 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14211 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14213 * xdisp.c (draw_row_with_mouse_face): Now static.
14214 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14216 * window.h (check_all_windows): Mark externally visible.
14218 * window.c (window_deletion_count): Now static.
14220 * undo.c: Make symbols static if they're not exported.
14221 (last_undo_buffer, last_boundary_position, pending_boundary):
14224 * textprop.c (interval_insert_behind_hooks): Now static.
14225 (interval_insert_in_front_hooks): Likewise.
14227 * term.c: Make symbols static if they're not exported.
14228 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14229 (max_frame_lines, tty_set_terminal_modes):
14230 (tty_reset_terminal_modes, tty_turn_off_highlight):
14231 (get_tty_terminal): Now static.
14232 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14233 * termhooks.h (term_mouse_moveto): Do not declare if
14234 HAVE_WINDOW_SYSTEM.
14235 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14236 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14238 * sysdep.c: Make symbols static if they're not exported.
14239 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14241 (sigprocmask_set, full_mask): Remove; unused.
14242 (wait_debugging): Mark as visible.
14243 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14244 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14246 * syntax.c (syntax_temp): Define only if !__GNUC__.
14248 * sound.c (current_sound_device, current_sound): Now static.
14250 * search.c (searchbufs, searchbuf_head): Now static.
14252 * scroll.c (scroll_cost): Remove; unused.
14253 * dispextern.h (scroll_cost): Remove decl.
14255 * region-cache.h (pp_cache): Mark as externally visible.
14257 * process.c: Make symbols static if they're not exported.
14258 (process_tick, update_tick, create_process, chan_process):
14259 (Vprocess_alist, proc_buffered_char, datagram_access):
14260 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14261 (deactivate_process): Mark defn as static, as well as decl.
14262 * lisp.h (create_process): Remove decl.
14263 * process.h (chan_process, Vprocess_alist): Remove decls.
14265 * print.c: Make symbols static if they're not exported.
14266 (print_depth, new_backquote_output, being_printed, print_buffer):
14267 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14268 (print_interval, print_number_index, initial_stderr_stream):
14270 * lisp.h (Fprinc): Remove decl.
14271 (debug_output_compilation_hack): Mark as externally visible.
14273 * sysdep.c (croak): Move decl from here to syssignal.h.
14274 * syssignal.h (croak): Put it here, so the API can be checked when
14275 'croak' is called from dissociate_if_controlling_tty.
14277 * minibuf.c: Make symbols static if they're not exported.
14278 (minibuf_save_list, choose_minibuf_frame): Now static.
14279 * lisp.h (choose_minibuf_frame): Remove decl.
14281 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14283 * lread.c: Make symbols static if they're not exported.
14284 (read_objects, initial_obarray, oblookup_last_bucket_number):
14286 (make_symbol): Remove; unused.
14287 * lisp.h (initial_obarray, make_symbol): Remove decls.
14289 * keyboard.c: Make symbols static if they're not exported.
14290 (single_kboard, recent_keys_index, total_keys, recent_keys):
14291 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14292 (this_single_command_key_start, echoing, last_auto_save):
14293 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14294 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14295 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14296 (Vlispy_mouse_stem, double_click_count):
14298 (force_auto_save_soon): Define only if SIGDANGER.
14299 (ignore_mouse_drag_p): Now static if
14300 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14301 (print_help): Remove; unused.
14302 (stop_character, last_timer_event): Mark as externally visible.
14303 * keyboard.h (ignore_mouse_drag_p): Declare only if
14304 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14305 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14306 * lisp.h (echoing): Remove decl.
14307 (force_auto_save_soon): Declare only if SIGDANGER.
14308 * xdisp.c (redisplay_window): Simplify code, to make it more
14309 obvious that ignore_mouse_drag_p is not accessed if !defined
14310 USE_GTK && !defined HAVE_NS.
14312 * intervals.c: Make symbols static if they're not exported.
14313 (merge_properties_sticky, merge_interval_right, delete_interval):
14315 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14317 * insdel.c: Make symbols static if they're not exported.
14318 However, leave prepare_to_modify_buffer alone. It's never
14319 called from outside this function, but that appears to be a bug.
14320 (combine_after_change_list, combine_after_change_buffer):
14321 (adjust_after_replace, signal_before_change): Now static.
14322 (adjust_after_replace_noundo): Remove; unused.
14323 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14324 (signal_before_change): Remove decls.
14326 * indent.c (val_compute_motion, val_vmotion): Now static.
14328 * image.c: Make symbols static if they're not exported.
14329 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14331 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14332 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14334 * fringe.c (standard_bitmaps): Now static.
14335 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14337 * frame.c: Make symbols static if they're not exported.
14338 (x_report_frame_params, make_terminal_frame): Now static.
14339 (get_frame_param): Now static, unless HAVE_NS.
14340 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14341 (x_get_resource_string): Remove; not used.
14342 * frame.h (make_terminal_frame, x_report_frame_params):
14343 (x_get_resource_string); Remove decls.
14344 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14345 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14347 * font.c, fontset.c: Make symbols static if they're not exported.
14348 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14349 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14350 * font.c (font_close_object): Now static.
14351 * font.h (font_close_object): Remove.
14352 * fontset.c (FONTSET_OBJLIST): Remove.
14353 (free_realized_fontset) #if-0 the body, which does nothing.
14354 (face_suitable_for_char_p): #if-0, as it's never called.
14355 * fontset.h (face_suitable_for_char_p): Remove decl.
14356 * xfaces.c (face_at_string_position):
14357 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14358 since 0 is always ASCII.
14360 * fns.c (weak_hash_tables): Now static.
14362 * fileio.c: Make symbols static if they're not exported.
14363 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14364 (Vwrite_region_annotation_buffers): Now static.
14366 * eval.c: Make symbols static if they're not exported.
14367 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14368 * lisp.h (backtrace_list): Remove decl.
14370 * emacs.c: Make symbols static if they're not exported.
14371 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14372 (fatal_error_code, fatal_error_signal_hook, standard_args):
14374 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14375 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14376 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14377 * lisp.h (fatal_error_signal_hook): Remove decl.
14378 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14380 * editfns.c: Move a (normally-unused) function to its only use.
14381 * editfns.c, lisp.h (get_operating_system_release): Remove.
14382 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14383 worth the hassle of breaking this out.
14385 * xterm.c: Make symbols static if they're not exported.
14386 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14387 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14388 (x_destroy_window, x_delete_display):
14390 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14391 (x_mouse_leave): Remove; unused.
14392 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14393 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14394 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14396 (x_mouse_leave): Declare only if WINDOWSNT.
14397 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14398 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14401 * ftxfont.c: Make symbols static if they're not exported.
14402 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14404 * font.h (ftxfont_driver): Likewise.
14406 * xfns.c: Make symbols static if they're not exported.
14407 (x_last_font_name, x_display_info_for_name):
14408 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14409 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14410 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14411 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14412 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14413 (last_show_tip_args): Now static.
14414 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14415 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14416 (x_screen_planes): Remove; unused.
14417 * dispextern.h (x_screen_planes): Remove decl.
14419 * dispnew.c: Make symbols static if they're not exported.
14420 * dispextern.h (redraw_garbaged_frames, scrolling):
14421 (increment_row_positions): Remove.
14422 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14423 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14425 (redraw_garbaged_frames): Remove; unused.
14427 * xfaces.c: Make symbols static if they're not exported.
14428 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14430 * xterm.h (defined_color): Remove decls.
14431 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14432 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14433 (menu_face_changed_default, defined_color, free_realized_face):
14434 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14435 (ascii_face_of_lisp_face): Remove; unused.
14437 * xdisp.c: Make symbols static if they're not exported.
14438 * dispextern.h (scratch_glyph_row, window_box_edges):
14439 (glyph_to_pixel_coords, set_cursor_from_row):
14440 (get_next_display_element, set_iterator_to_next):
14441 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14442 (show_mouse_face): Remove decls
14443 * frame.h (message_buf_print): Likewise.
14444 * lisp.h (pop_message, set_message, check_point_in_composition):
14446 * xterm.h (set_vertical_scroll_bar): Likewise.
14447 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14448 (message_buf_print, scratch_glyph_row, displayed_buffer):
14449 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14450 (get_next_display_element, show_mouse_face, window_box_edges):
14451 (frame_to_window_pixel_xy, check_point_in_composition):
14452 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14453 (glyph_to_pixel_coords): Remove; unused.
14455 * dired.c (file_name_completion): Now static.
14457 * dbusbind.c (xd_in_read_queued_messages): Now static.
14459 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14460 * data.c (circular_list_error): Remove.
14462 * commands.h (last_point_position, last_point_position_buffer):
14463 (last_point_position_window): Remove decls.
14464 * keyboard.c: Make these variables static.
14466 * coding.h (coding, code_convert_region, encode_coding_gap):
14468 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14469 (iso_code_class, detect_coding, code_convert_region): Now static.
14470 (encode_coding_gap): Remove; unused.
14472 * chartab.c (chartab_chars, chartab_bits): Now static.
14474 * charset.h (charset_iso_8859_1): Remove decl.
14475 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14478 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14479 * ccl.c (Vccl_program_table): Now static.
14480 (check_ccl_update): Remove; unused.
14482 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14483 * category.h: ... from here.
14484 * category.c (check_category_table, set_category_set): Now static.
14486 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14487 * lisp.h: Remove these decls.
14489 * buffer.c (buffer_count): Remove unused var.
14491 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14492 so that it's not optimized away.
14493 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14494 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14495 exported only to the debugger.
14497 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14498 * atimer.h (run_all_atimers): Remove; not exported.
14500 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14501 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14502 was inaccessible from Lisp.
14503 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14504 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14506 alloc.c: Import and export fewer symbols, and remove unused items.
14507 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14509 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14510 it's not optimized away by whole-program optimization.
14511 (message_enable_multibyte, free_misc): Remove.
14512 (catchlist, handlerlist, mark_backtrace):
14513 Declare only if BYTE_MARK_STACK.
14514 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14515 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14516 (message_enable_multibyte): Remove decl.
14517 (free_misc, interval_free_list, float_block, float_block_index):
14518 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14519 (cons_free_list, last_marked_index):
14521 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14522 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14523 (mark_backtrace): Define only if BYTE_MARK_STACK.
14524 * xdisp.c (message_enable_multibyte): Now static.
14526 Declare Lisp_Object Q* variables to be 'static' if not exported.
14527 This makes it easier for human readers (and static analyzers)
14528 to see whether these variables are used from other modules.
14529 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14530 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14531 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14532 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14533 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14534 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14535 * xmenu.c, xselect.c:
14536 Declare Q* vars static if they are not used in other modules.
14537 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14538 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14539 Remove decls of unexported vars.
14540 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14542 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14544 Make Emacs functions such as Fatom 'static' by default.
14545 This makes it easier for human readers (and static analyzers)
14546 to see whether these functions can be called from other modules.
14547 DEFUN now defines a static function. To make the function external
14548 so that it can be used in other C modules, use the new macro DEFUE.
14549 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14550 (Finit_image_library):
14551 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14552 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14553 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14554 Remove decls, since these functions are now static.
14555 (Funintern, Fget_internal_run_time): New decls, since these functions
14556 were already external.
14558 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14559 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14560 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14561 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14562 * keyboard.c, keymap.c, lread.c:
14563 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14564 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14565 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14566 Mark functions with DEFUE instead of DEFUN,
14567 if they are used in other modules.
14568 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14569 decls for now-static functions.
14570 * buffer.h (Fdelete_overlay): Remove decl.
14571 * callproc.c (Fgetenv_internal): Mark as internal.
14572 * composite.c (Fremove_list_of_text_properties): Remove decl.
14573 (Fcomposition_get_gstring): New forward static decl.
14574 * composite.h (Fcomposite_get_gstring): Remove decl.
14575 * dired.c (Ffile_attributes): New forward static decl.
14576 * doc.c (Fdocumntation_property): New forward static decl.
14577 * eval.c (Ffetch_bytecode): New forward static decl.
14578 (Funintern): Remove extern decl; now in .h file where it belongs.
14579 * fileio.c (Fmake_symbolic_link): New forward static decl.
14580 * image.c (Finit_image_library): New forward static decl.
14581 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14582 * intervals.h (Fprevious_property_change):
14583 (Fremove_list_of_text_properties): Remove decls.
14584 * keyboard.c (Fthis_command_keys): Remove decl.
14585 (Fcommand_execute): New forward static decl.
14586 * keymap.c (Flookup_key): New forward static decl.
14587 (Fcopy_keymap): Now static.
14588 * keymap.h (Flookup_key): Remove decl.
14589 * process.c (Fget_process): New forward static decl.
14590 (Fprocess_datagram_address): Mark as internal.
14591 * syntax.c (Fsyntax_table_p): New forward static decl.
14592 (skip_chars): Remove duplicate decl.
14593 * textprop.c (Fprevious_property_change): New forward static decl.
14594 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14596 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14597 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14599 * editfns.c (Fformat): Remove unreachable code.
14601 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14603 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14606 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14608 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14609 when at ZV. (Bug#8487)
14611 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14613 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14615 * keyboard.c (parse_tool_bar_item): Likewise.
14616 * sound.c (sound_cleanup, alsa_close): Likewise.
14617 * termcap.c (tgetent): Likewise.
14618 * xfns.c (x_default_font_parameter): Likewise.
14619 * xsettings.c (read_and_apply_settings): Likewise.
14621 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14622 (overrun_check_free): Protoize.
14624 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14626 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14627 since callers should never pass a negative size.
14628 Change the signature to match that of plain 'read' and 'write'; see
14629 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14630 * lisp.h: Update prototypes of emacs_write and emacs_read.
14632 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14634 * xdisp.c (redisplay_window): Don't try to determine the character
14635 position of the scroll margin if the window start point w->startp
14636 is outside the buffer's accessible region. (Bug#8468)
14638 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14640 Fix write-region and its subroutines for buffers > 2GB.
14641 * fileio.c (a_write, e_write): Modify declaration of arguments and
14642 local variables to support buffers larger than 2GB.
14643 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14645 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14646 argument, local variables, and return value.
14648 * lisp.h: Update prototypes of emacs_write and emacs_read.
14650 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14652 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14654 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14656 Fix more problems found by GCC 4.6.0's static checks.
14658 * xdisp.c (vmessage): Use a better test for character truncation.
14660 * charset.c (load_charset_map): <, not <=, for optimization,
14661 and to avoid potential problems with integer overflow.
14662 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14663 * casetab.c (set_identity, shuffle): Likewise.
14664 * editfns.c (Fformat): Likewise.
14665 * syntax.c (skip_chars): Likewise.
14667 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14668 This also lets GCC 4.6.0 generate slightly better loop code.
14670 * callint.c (Fcall_interactively): <, not <=, for optimization.
14671 (Fcall_interactively): Count the number of arguments produced,
14672 not the number of arguments given. This is simpler and lets GCC
14673 4.6.0 generate slightly better code.
14675 * ftfont.c: Distingish more carefully between FcChar8 and char.
14676 The previous code passed unsigned char * to a functions like
14677 strlen and xstrcasecmp that expect char *, which does not
14678 conform to the C standard.
14679 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14680 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14681 char * when the C standard requires it.
14683 * keyboard.c (read_char): Remove unused var.
14685 * eval.c: Port to Windows vsnprintf (Bug#8435).
14686 Include <limits.h>.
14687 (SIZE_MAX): Define if the headers do not.
14688 (verror): Do not give up if vsnprintf returns a negative count.
14689 Instead, grow the buffer. This ports to Windows vsnprintf, which
14690 does not conform to C99. Problem reported by Eli Zaretskii.
14691 Also, simplify the allocation scheme, by avoiding the need for
14692 calling realloc, and removing the ALLOCATED variable.
14694 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14696 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14697 But keep the doprint source code for now, as we might revamp it
14698 and use it again (Bug#8435).
14699 * lisp.h (doprnt): Remove.
14700 * Makefile.in (base_obj): Remove doprnt.o.
14701 * deps.mk (doprnt.o): Remove.
14703 error: Print 32- and 64-bit integers portably (Bug#8435).
14704 Without this change, on typical 64-bit hosts error ("...%d...", N)
14705 was used to print both 32- and 64-bit integers N, which relied on
14706 undefined behavior.
14707 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14708 * lisp.h (error, verror): Mark as printf-like functions.
14709 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14710 Report overflow in size calculations when allocating printf buffer.
14711 Do not truncate output string at its first null byte.
14712 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14713 Truncate the output at a character boundary, since vsnprintf does not
14715 * charset.c (check_iso_charset_parameter): Convert internal
14716 character to string before calling 'error', since %c now has the
14718 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14719 overflow when computing char to be passed to 'error'. Do not
14720 pass Lisp_Object to 'error'; pass the integer instead.
14721 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14722 formatted with plain %d.
14724 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14726 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14728 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14730 * xterm.c (x_catch_errors): Remove duplicate declaration.
14732 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14734 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14736 2011-04-10 Jim Meyering <meyering@redhat.com>
14738 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14739 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14740 return ssize_t not "int", and use size_t as the buffer length.
14741 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14742 * gnutls.h: Update declarations.
14743 * process.c (read_process_output): Use ssize_t, to match.
14744 (send_process): Likewise.
14746 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14748 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14750 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14752 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14753 Use unsigned char, to match FcChar8 type definition.
14755 * xterm.c (handle_one_xevent):
14756 * xmenu.c (create_and_show_popup_menu):
14757 * xselect.c (x_decline_selection_request)
14758 (x_reply_selection_request): Avoid type-punned deref of X events.
14760 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14762 Fix some uses of `int' instead of EMACS_INT.
14763 * search.c (string_match_1, fast_string_match)
14764 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14765 (scan_buffer, find_next_newline_no_quit)
14766 (find_before_next_newline, search_command, Freplace_match)
14767 (Fmatch_data): Make some `int' variables be EMACS_INT.
14769 * xdisp.c (display_count_lines): 3rd argument and return value now
14770 EMACS_INT. All callers changed.
14771 (pint2hrstr): Last argument is now EMACS_INT.
14773 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14774 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14775 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14776 (decode_coding_utf_16, decode_coding_emacs_mule)
14777 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14778 (decode_coding_ccl, decode_coding_charset)
14779 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14780 (decode_coding_iso_2022, decode_coding_emacs_mule)
14781 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14782 <char_offset, last_offset>: Declare EMACS_INT.
14783 (encode_coding_utf_8, encode_coding_utf_16)
14784 (encode_coding_emacs_mule, encode_invocation_designation)
14785 (encode_designation_at_bol, encode_coding_iso_2022)
14786 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14787 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14789 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14790 (encode_invocation_designation): Last argument P_NCHARS is now
14792 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14793 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14795 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14798 * ccl.c (Fccl_execute_on_string): Declare some variables
14801 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14803 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14805 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14807 * process.c (Fformat_network_address): Doc fix.
14809 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14811 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14813 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14815 * keyboard.c (read_char): Call Lisp function help-form-show,
14816 instead of using internal_with_output_to_temp_buffer.
14817 (Qhelp_form_show): New var.
14818 (syms_of_keyboard): Use DEFSYM macro.
14820 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14822 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14824 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14826 * process.c (Flist_processes): Remove to Lisp.
14827 (list_processes_1): Delete.
14829 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14831 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14833 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14835 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14837 Fix more problems found by GCC 4.6.0's static checks.
14839 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14841 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14843 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14845 * xdisp.c (vmessage): Mark as a printf-like function.
14847 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14849 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14851 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14852 printf-like functions.
14853 (tiff_load): Add casts to remove these marks before passing them
14854 to system-supplied API.
14856 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14858 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14859 This avoids several warnings with gcc -Wstrict-overflow.
14860 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14861 directly, rather than having caller test rule sign. This avoids
14862 some unnecessary tests.
14863 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14864 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14865 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14867 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14868 (xfont_open): Avoid unnecessary tests.
14870 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14872 * composite.h, composite.c (composition_gstring_put_cache):
14873 Use EMACS_INT, not int, for length.
14875 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14876 breaking out part of COMPOSITION_DECODE_RULE.
14877 (COMPOSITION_DECODE_RULE): Use it.
14878 * composite.c (get_composition_id): Remove unused local vars,
14879 by using the new macro.
14881 * textprop.c (set_text_properties_1): Change while to do-while,
14882 since the condition is always true at first.
14884 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14885 (interval_deletion_adjustment): Return unsigned value.
14888 * process.c (list_processes_1, create_pty, read_process_output):
14889 (exec_sentinel): Remove vars that were set but not used.
14890 (create_pty): Remove unnecessary "volatile"s.
14891 (Fnetwork_interface_info): Avoid possibility of int overflow.
14892 (read_process_output): Do adaptive read buffering even if carryover.
14893 (read_process_output): Simplify nbytes computation if buffered.
14895 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14897 * syntax.c (scan_words): Remove var that was set but not used.
14898 (update_syntax_table): Use unsigned instead of int.
14900 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14901 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14902 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14904 * print.c (print_error_message): Avoid int overflow.
14906 * font.c (font_list_entities): Redo for clarity,
14907 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14909 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14910 (font_score): Avoid potential overflow in diff calculation.
14912 * fns.c (substring_both): Remove var that is set but not used.
14913 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14915 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14917 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14918 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14919 can always succeed if overflow has undefined behavior.
14921 * search.c (boyer_moore, wordify): Remove vars set but not used.
14922 (wordify): Omit three unnecessary tests.
14924 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14925 All callers changed. This avoids the need for an unused var.
14927 * casefiddle.c (casify_region): Remove var that is set but not used.
14929 * dired.c (file_name_completion): Remove var that is set but not used.
14931 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14933 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14934 (Finsert_file_contents): Remove unnecessary code checking fd.
14936 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14937 Check for integer overflow on size calculations.
14939 * buffer.c (Fprevious_overlay_change): Remove var that is set
14942 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14943 Remove vars that are set but not used.
14944 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14945 (timer_check_2): Mark vars as initialized.
14947 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14949 * image.c (lookup_image): Remove var that is set but not used.
14950 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14952 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14953 that are set but not used.
14955 * xfns.c (make_invisible_cursor): Don't return garbage
14956 if XCreateBitmapFromData fails (Bug#8410).
14958 * xselect.c (x_get_local_selection, x_handle_property_notify):
14959 Remove vars that are set but not used.
14961 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14962 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14964 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14965 Remove var that is set but not used.
14966 (scroll_bar_windows_size): Now size_t, not int.
14967 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14968 Check for overflow.
14970 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14971 (map_tty_color) [!defined MSDOS]: Likewise.
14973 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14975 * coding.c: Remove vars that are set but not used.
14976 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14977 All callers changed.
14978 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14979 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14980 (decode_coding_charset): Remove vars that are set but not used.
14982 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14983 that is set but not used.
14985 * print.c (print_object): Remove var that is set but not used.
14987 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14988 The gnulib version avoids calling malloc in the usual case,
14989 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14990 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14991 * filelock.c (current_lock_owner): Likewise.
14992 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14993 * sysdep.c: Include allocator.h, careadlinkat.h.
14994 (emacs_no_realloc_allocator): New static constant.
14995 (emacs_readlink): New function.
14996 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14997 ../lib/careadlinkat.h.
14999 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15001 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15002 first non-nil return value).
15004 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15006 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15007 if not defined (Bug#8403).
15009 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15011 * xdisp.c (display_count_lines): Remove parameter `start',
15012 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15013 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15014 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15015 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15016 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15017 and thereabouts. All callers changed.
15018 (get_per_char_metric): Remove parameter `f', unused since
15019 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15021 2011-04-02 Jim Meyering <meyering@redhat.com>
15023 do not dereference NULL upon failed strdup
15024 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15025 (ns_get_family): Likewise.
15027 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15029 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15031 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15033 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15036 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15038 Add lexical binding.
15040 * window.c (Ftemp_output_buffer_show): New fun.
15041 (Fsave_window_excursion):
15042 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15044 * lread.c (lisp_file_lexically_bound_p): New function.
15045 (Fload): Bind Qlexical_binding.
15046 (readevalloop): Remove `evalfun' arg.
15047 Bind Qinternal_interpreter_environment.
15048 (Feval_buffer): Bind Qlexical_binding.
15049 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15051 (syms_of_lread): Declare `lexical-binding'.
15053 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15055 * keyboard.c (eval_dyn): New fun.
15056 (menu_item_eval_property): Use it.
15058 * image.c (parse_image_spec): Use Ffunctionp.
15060 * fns.c (concat, mapcar1): Accept byte-code-functions.
15062 * eval.c (Fsetq): Handle lexical vars.
15063 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15064 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15065 (FletX, Flet): Obey lexical binding.
15066 (Fcommandp): Handle closures.
15067 (Feval): New `lexical' arg.
15068 (eval_sub): New function extracted from Feval. Use it almost
15069 everywhere where Feval was used. Look up vars in lexical env.
15071 (Ffunctionp): Move from subr.el.
15072 (Ffuncall): Handle closures.
15073 (apply_lambda): Remove `eval_flags'.
15074 (funcall_lambda): Handle closures and new byte-code-functions.
15075 (Fspecial_variable_p): New function.
15076 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15077 but without exporting it to Lisp.
15079 * doc.c (Fdocumentation, store_function_docstring):
15080 * data.c (Finteractive_form): Handle closures.
15082 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15085 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15087 (exec_byte_code): New function extracted from Fbyte_code to handle new
15088 calling convention for byte-code-functions. Add new byte-codes.
15090 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15092 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15094 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15096 * xdisp.c (redisplay_internal): Fix prototype.
15098 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15100 * xdisp.c (SCROLL_LIMIT): New macro.
15101 (try_scrolling): Use it when setting scroll_limit.
15102 Limit scrolling to 100 screen lines.
15103 (redisplay_window): Even when falling back on "recentering",
15104 position point in the window according to scroll-conservatively,
15105 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15107 (try_scrolling): When point is above the window, allow searching
15108 as far as scroll_max, or one screenful, to compute vertical
15109 distance from PT to the scroll margin position. This prevents
15110 try_scrolling from unnecessarily failing when
15111 scroll-conservatively is set to a value slightly larger than the
15112 window height. Clean up the case of PT below the margin at bottom
15113 of window: scroll_max can no longer be INT_MAX. When aggressive
15114 scrolling is in use, don't let point enter the opposite scroll
15115 margin as result of the scroll.
15116 (syms_of_xdisp) <scroll-conservatively>: Document the
15117 threshold of 100 lines for never-recentering scrolling.
15119 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15121 * dispextern.h (move_it_by_lines):
15122 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15123 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15124 (message_log_check_duplicate): Remove parameters `prev_bol' and
15125 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15126 (redisplay_internal): Remove parameter `preserve_echo_area',
15127 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15129 * indent.c (Fvertical_motion):
15130 * window.c (window_scroll_pixel_based, Frecenter):
15131 Don't pass `need_y_p' to `move_it_by_lines'.
15133 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15135 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15136 steal a few bits to be more compact.
15137 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15138 Remove unneeded casts.
15140 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15142 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15144 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15145 binding" message (bug#7967).
15147 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15149 Fix more problems found by GCC 4.6.0's static checks.
15151 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15152 Remove unused local var.
15154 * editfns.c (Fmessage_box): Remove unused local var.
15156 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15157 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15158 Omit unused local vars.
15159 * window.c (shrink_windows): Omit unused local var.
15160 * menu.c (digest_single_submenu): Omit unused local var.
15161 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15162 Omit unused local var.
15164 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15165 Don't assume string length fits in int.
15166 (keyremap_step, read_key_sequence): Use size_t for sizes.
15167 (read_key_sequence): Don't check last_real_key_start redundantly.
15169 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15170 instead of alloca (Bug#8344).
15172 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15173 (Fbacktrace_frame): Don't assume nframes fits in int.
15175 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15177 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15180 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15182 * cm.c (calccost): Turn while-do into do-while, for clarity.
15184 * keyboard.c (syms_of_keyboard): Use the same style as later
15185 in this function when indexing through an array. This also
15186 works around GCC bug 48267.
15188 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15190 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15192 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15193 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15195 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15196 This avoids undefined behavior on integer overflow, and is a bit
15197 more convenient anyway since it is compared to a size_t variable.
15199 Variadic C functions now count arguments with size_t, not int.
15200 This avoids an unnecessary limitation on 64-bit machines, which
15201 caused (substring ...) to crash on large vectors (Bug#8344).
15202 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15203 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15204 All variadic functions and their callers changed accordingly.
15205 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15206 * data.c (arith_driver, float_arith_driver): Likewise.
15207 * editfns.c (general_insert_function): Likewise.
15208 * eval.c (struct backtrace.nargs, interactive_p)
15209 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15210 (funcall_lambda, mark_backtrace): Likewise.
15211 * fns.c (concat): Likewise.
15212 * frame.c (x_set_frame_parameters): Likewise.
15213 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15214 0 if not found, not -1. All callers changed.
15216 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15217 (stack_copy_size): Now size_t, not int.
15218 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15220 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15222 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15223 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15224 All callers changed.
15226 * lisp.h (multibyte_char_to_unibyte):
15227 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15228 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15229 * character.h (CHAR_TO_BYTE8):
15230 * cmds.c (internal_self_insert):
15231 * editfns.c (general_insert_function):
15232 * keymap.c (push_key_description):
15233 * search.c (Freplace_match):
15234 * xdisp.c (message_dolog, set_message_1): All callers changed.
15236 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15238 * keyboard.c (safe_run_hook_funcall): New function.
15239 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15240 don't set the hook to nil, but remove the offending function instead.
15241 (Qcommand_hook_internal): Remove, unused.
15242 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15243 Vcommand_hook_internal.
15245 * eval.c (enum run_hooks_condition): Remove.
15246 (funcall_nil, funcall_not): New functions.
15247 (run_hook_with_args): Call each function through a `funcall' argument.
15248 Remove `cond' argument, now redundant.
15249 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15250 (Frun_hook_with_args_until_failure): Adjust accordingly.
15251 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15253 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15255 * dispextern.h (string_buffer_position): Remove declaration.
15257 * print.c (strout): Remove parameter `multibyte', unused since
15258 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15260 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15261 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15262 All callers changed.
15264 * w32.c (_wsa_errlist): Use braces for struct initializers.
15266 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15267 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15268 All callers changed.
15269 (string_buffer_position): Likewise. Also, make static (it's never
15270 used outside xdisp.c).
15271 (cursor_row_p): Remove parameter `w', unused since
15272 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15273 (decode_mode_spec): Remove parameter `precision', introduced during
15274 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15275 All callers changed.
15277 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15279 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15281 2011-03-27 Anders Lindgren <andlind@gmail.com>
15283 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15284 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15285 (ns_update_auto_hide_menu_bar): New functions.
15286 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15287 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15288 ns_constrain_all_frames.
15289 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15290 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15292 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15294 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15296 2011-03-27 Glenn Morris <rgm@gnu.org>
15298 * syssignal.h: Replace RETSIGTYPE with void.
15299 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15300 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15301 Replace SIGTYPE with void everywhere.
15302 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15303 * s/template.h (SIGTYPE): Remove commented out definition.
15305 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15307 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15308 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15310 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15312 * w32.c (read_unc_volume): Use parameter `henum', instead of
15313 global variable `wget_enum_handle'.
15315 * keymap.c (describe_vector): Remove parameters `indices' and
15316 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15317 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15319 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15321 * keyboard.c (timer_check): Remove parameter `do_it_now',
15322 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15323 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15324 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15326 * keyboard.c (read_char):
15327 * w32menu.c (w32_menu_display_help):
15328 * xmenu.c (show_help_event, menu_help_callback):
15329 Adjust calls to `show_help_echo'.
15331 * gtkutil.c (xg_maybe_add_timer):
15332 * keyboard.c (readable_events):
15333 * process.c (wait_reading_process_output):
15334 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15336 * insdel.c (adjust_markers_gap_motion):
15337 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15338 (gap_left, gap_right): Don't call it.
15340 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15342 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15343 incurred during fontification.
15345 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15347 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15348 (DEFVAR_PER_BUFFER): Don't pass it.
15350 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15351 (scrolling_window): Don't pass it.
15353 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15355 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15357 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15359 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15360 of variables specific to SELinux and computation of `encoded_absname'.
15362 * image.c (XPutPixel): Remove unused variable `height'.
15364 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15366 * unexw32.c (get_section_info): Remove unused variable `section'.
15368 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15369 (system_process_attributes): Remove unused variable `sess'.
15370 (sys_read): Remove unused variable `err'.
15372 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15373 (w32_wnd_proc): Remove unused variable `isdead'.
15374 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15375 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15376 (x_create_tip_frame): Remove unused variable `tem'.
15378 * w32inevt.c (w32_console_read_socket):
15379 Remove unused variable `no_events'.
15381 * w32term.c (x_draw_composite_glyph_string_foreground):
15382 Remove unused variable `width'.
15384 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15386 * w32term.c (x_set_glyph_string_clipping):
15387 Don't pass uninitialized region to CombineRgn.
15389 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15391 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15392 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15393 (Fx_close_connection): Remove unused variable `i'.
15395 * w32font.c (w32font_draw): Return number of glyphs.
15396 (w32font_open_internal): Remove unused variable `i'.
15397 (w32font_driver): Add missing initializer.
15399 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15400 (fill_in_menu): Remove unused variable `items_added'.
15402 * w32term.c (last_mouse_press_frame): Remove static global variable.
15403 (w32_clip_to_row): Remove unused variable `f'.
15404 (x_delete_terminal): Remove unused variable `i'.
15406 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15407 (NOTHING): Remove unused static global variable.
15408 (uniscribe_check_otf): Remove unused variable `table'.
15409 (uniscribe_font_driver): Add missing initializers.
15411 2011-03-23 Julien Danjou <julien@danjou.info>
15413 * term.c (Fsuspend_tty, Fresume_tty):
15414 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15415 * window.c (temp_output_buffer_show):
15416 * insdel.c (signal_before_change):
15417 * frame.c (Fhandle_switch_frame):
15418 * fileio.c (Fdo_auto_save):
15419 * emacs.c (Fkill_emacs):
15420 * editfns.c (save_excursion_restore):
15421 * cmds.c (internal_self_insert):
15422 * callint.c (Fcall_interactively):
15423 * buffer.c (Fkill_all_local_variables):
15424 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15426 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15427 unconditionally since it does the check itself.
15429 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15431 Fix more problems found by GCC 4.5.2's static checks.
15433 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15434 the first time through the loop, since we know p0 < p1 then.
15435 This also avoids a gcc -Wstrict-overflow warning.
15437 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15438 leading to a memory leak, possible in functions like
15439 load_charset_map_from_file that can allocate an unbounded number
15440 of objects (Bug#8318).
15442 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15443 that could (at least in theory) be that large.
15445 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15446 This is less likely to overflow, and avoids undefined behavior if
15447 overflow does occur. All callers changed. Use strtoul to scan
15448 for the unsigned long integer.
15449 (pint2hrstr): Simplify and tune code slightly.
15450 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15452 * scroll.c (do_scrolling): Work around GCC bug 48228.
15453 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15455 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15456 This also avoids a warning with gcc -Wstrict-overflow.
15457 (validate_x_resource_name): Simplify count usage.
15458 This also avoids a warning with gcc -Wstrict-overflow.
15460 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15463 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15465 * process.c (Fmake_network_process): Use socklen_t, not int,
15466 where POSIX says socklen_t is required in portable programs.
15467 This fixes a porting bug on hosts like 64-bit HP-UX, where
15468 socklen_t is wider than int (Bug#8277).
15469 (Fmake_network_process, server_accept_connection):
15470 (wait_reading_process_output, read_process_output):
15473 * process.c: Rename or move locals to avoid shadowing.
15474 (list_processes_1, Fmake_network_process):
15475 (read_process_output_error_handler, exec_sentinel_error_handler):
15476 Rename or move locals.
15477 (Fmake_network_process): Define label "retry_connect" only if needed.
15478 (Fnetwork_interface_info): Fix pointer signedness.
15479 (process_send_signal): Add cast to avoid pointer signedness problem.
15480 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15481 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15483 Make tparam.h and terminfo.c consistent.
15484 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15485 Include tparam.h instead, since it declares them.
15486 * cm.h (PC): Remove extern decl; tparam.h now does this.
15487 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15488 * terminfo.c: Include tparam.h, to check interfaces.
15489 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15490 (tparam): Adjust signature to match interface in tparam.h;
15491 this removes some undefined behavior. Check that outstring and len
15492 are zero, which they always are with Emacs.
15493 * tparam.h (PC, BC, UP): New extern decls.
15495 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15496 (xftfont_open): Rename locals to avoid shadowing.
15498 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15499 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15500 (OTF_TAG_SYM): Omit macro if not needed.
15501 (ftfont_list): Remove unused local.
15502 (get_adstyle_property, ftfont_pattern_entity):
15503 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15504 Rename locals to avoid shadowing.
15506 * xfont.c (xfont_list_family): Mark var as initialized.
15508 * xml.c (make_dom): Now static.
15510 * composite.c (composition_compute_stop_pos): Rename local to
15512 (composition_reseat_it): Remove unused locals.
15513 (find_automatic_composition, composition_adjust_point): Likewise.
15514 (composition_update_it): Mark var as initialized.
15515 (find_automatic_composition): Mark vars as initialized,
15516 with a FIXME (Bug#8290).
15518 character.h: Rename locals to avoid shadowing.
15519 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15520 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15521 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15522 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15523 to avoid shadowing.
15525 * textprop.c (property_change_between_p): Remove; unused.
15527 * intervals.c (interval_start_pos): Now static.
15529 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15531 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15532 Rename locals to avoid shadowing.
15534 * sound.c (wav_play, au_play, Fplay_sound_internal):
15535 Fix pointer signedness.
15536 (alsa_choose_format): Remove unused local var.
15537 (wav_play): Initialize a variable to 0, to prevent undefined
15538 behavior (Bug#8278).
15540 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15542 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15544 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15545 clobbering (Bug#8298).
15546 * sysdep.c (sys_subshell): Likewise.
15547 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15549 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15550 This should get cleaned up, so that child_setup has the
15551 same signature on all platforms.
15553 * callproc.c (call_process_cleanup): Now static.
15554 (relocate_fd): Rename locals to avoid shadowing.
15556 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15558 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15559 not to be necessary, and produces flickering.
15561 2011-03-20 Glenn Morris <rgm@gnu.org>
15563 * config.in: Remove file.
15565 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15567 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15568 are now in src/globals.h.
15569 (syms_of_minibuf): Remove spurious & from previous change.
15571 2011-03-20 Leo Liu <sdl.web@gmail.com>
15573 * minibuf.c (completing-read-function): New variable.
15574 (completing-read-default): Rename from completing-read.
15575 (completing-read): Call completing-read-function.
15577 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15579 * xfaces.c (Fx_load_color_file):
15580 Read color file from absolute filename (bug#8250).
15582 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15584 * makefile.w32-in: Update dependencies.
15586 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15588 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15590 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15592 Fix more problems found by GCC 4.5.2's static checks.
15594 * process.c (make_serial_process_unwind, send_process_trap):
15595 (sigchld_handler): Now static.
15597 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15598 That way, the code declares only the vars that it needs.
15599 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15600 * s/cygwin.h (PTY_ITERATION): Likewise.
15601 * s/darwin.h (PTY_ITERATION): Likewise.
15602 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15604 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15605 * process.c (allocate_pty): Don't declare stb unless it's needed.
15607 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15608 (CONSTANTLIM): Remove; unused.
15609 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15610 Define only if needed.
15612 * unexelf.c (unexec): Name an expression,
15613 to avoid gcc -Wbad-function-cast warning.
15614 Use a different way to cause a compilation error if anyone uses
15615 n rather than nn, a way that does not involve shadowing.
15616 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15618 * deps.mk (unexalpha.o): Remove; unused.
15620 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15621 * unexec.h: New file.
15622 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15623 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15624 Depend on unexec.h.
15625 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15626 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15627 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15628 Change as necessary to match prototype in unexec.h.
15630 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15632 (back_comment, skip_chars): Mark vars as initialized.
15634 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15635 Rename locals to avoid shadowing.
15637 * lread.c (read1): Rewrite so as not to use empty "else".
15638 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15640 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15642 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15643 warning when compiling print.c.
15645 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15646 instead of using an uninitialized var.
15647 (font_sort_entities): Mark var as initialized.
15649 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15651 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15652 pointers to constants.
15653 (font_parse_fcname): Remove unused vars.
15654 (font_delete_unmatched): Now static.
15655 (font_get_spec): Remove; unused.
15656 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15657 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15658 Rename or move locals to avoid shadowing.
15660 * fns.c (require_nesting_list, require_unwind): Now static.
15661 (Ffillarray): Rename locals to avoid shadowing.
15663 * floatfns.c (domain_error2): Define only if needed.
15664 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15666 * alloc.c (mark_backtrace): Move decl from here ...
15667 * lisp.h: ... to here, so that it can be checked.
15669 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15670 (Fdefvar): Rewrite so as not to use empty "else".
15671 (lisp_indirect_variable): Name an expression,
15672 to avoid gcc -Wbad-function-cast warning.
15673 (Fdefvar): Rename locals to avoid shadowing.
15675 * callint.c (quotify_arg, quotify_args): Now static.
15676 (Fcall_interactively): Rename locals to avoid shadowing.
15677 Use const pointer when appropriate.
15679 * lisp.h (get_system_name, get_operating_system_release):
15680 Move decls here, to check interfaces.
15681 * process.c (get_operating_system_release): Move decl to lisp.h.
15682 * xrdb.c (get_system_name): Likewise.
15683 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15684 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15685 some of which prompt warnings from gcc -Wbad-function-cast.
15686 (Fformat_time_string, Fencode_time, Finsert_char):
15687 (Ftranslate_region_internal, Fformat):
15688 Rename or remove local vars to avoid shadowing.
15689 (Ftranslate_region_internal): Mark var as initialized.
15691 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15694 * lisp.h (eassert): Check that the argument compiles, even if
15695 ENABLE_CHECKING is not defined.
15697 * data.c (Findirect_variable): Name an expression, to avoid
15698 gcc -Wbad-function-cast warning.
15699 (default_value, arithcompare, arith_driver, arith_error): Now static.
15700 (store_symval_forwarding): Rename local to avoid shadowing.
15701 (Fmake_variable_buffer_local, Fmake_local_variable):
15702 Mark variables as initialized.
15703 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15705 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15706 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15707 Rename locals to avoid shadowing.
15708 (mark_stack): Move local variables into the #ifdef region where
15710 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15711 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15713 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15714 (GC_STRING_CHARS): Remove; not used.
15715 (Fmemory_limit): Cast sbrk's returned value to char *.
15717 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15718 avoids undefined behavior in theory.
15720 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15722 Use functions, not macros, for up- and down-casing (Bug#8254).
15723 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15724 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15725 to use the following functions instead of these macros.
15726 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15727 EMACS_INT, since callers assume the returned value fits in int.
15728 (upcase1): Likewise, for UPCASE_TABLE.
15729 (uppercasep, lowercasep, upcase): New static inline functions.
15730 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15731 the race-condition problem in the old DOWNCASE.
15733 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15734 Rename locals to avoid shadowing.
15735 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15736 (regex_compile, re_search_2, re_match_2_internal):
15737 Remove unused local vars.
15738 (FREE_VAR): Rewrite so as not to use empty "else",
15739 which gcc can warn about.
15740 (regex_compile, re_match_2_internal): Mark locals as initialized.
15741 (RETALLOC_IF): Define only if needed.
15742 (WORDCHAR_P): Likewise. This one is never needed, but is used
15743 only in a comment talking about a compiler bug, so put inside
15744 the #if 0 of that comment.
15745 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15746 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15749 * search.c (boyer_moore): Rename locals to avoid shadowing.
15750 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15751 (PREV_CHAR_BOUNDARY): Likewise.
15753 * search.c (simple_search): Remove unused var.
15755 * dired.c (compile_pattern): Move decl from here ...
15756 * lisp.h: ... to here, so that it can be checked.
15757 (struct re_registers): New forward decl.
15759 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15761 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15763 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15764 Rename locals to avoid shadowing.
15765 (Fvertical_motion): Mark locals as initialized.
15767 * casefiddle.c (casify_object, casify_region): Now static.
15768 (casify_region): Mark local as initialized.
15770 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15772 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15773 New macros, so that the caller can use some names other than
15774 gcpro1, gcpro2, etc.
15775 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15777 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15778 argument, for consistency with GCPRO2_VAR, etc: it is now the
15779 prefix of the variable, not the variable itself. All uses
15781 * dired.c (directory_files_internal, file_name_completion):
15782 Rename locals to avoid shadowing.
15784 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15785 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15786 dired.c's scmp function, had undefined behavior.
15787 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15788 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15789 * buffer.h: ... to here, because these macros use current_buffer,
15790 and the new implementation with inline functions needs to have
15791 current_buffer in scope now, rather than later when the macros
15793 (downcase, upcase1): New static inline functions.
15794 (DOWNCASE, UPCASE1): Reimplement using these functions.
15795 This avoids undefined behavior in expressions like
15796 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15797 from race conditions in accessing the global variables
15798 case_temp1 and case_temp2.
15799 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15800 * lisp.h (case_temp1, case_temp2): Remove their decls.
15801 * character.h (ASCII_CHAR_P): Move from here ...
15802 * lisp.h: ... to here, so that the inline functions mentioned
15803 above can use them.
15805 * dired.c (directory_files_internal_unwind): Now static.
15807 * fileio.c (file_name_as_directory, directory_file_name):
15808 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15810 (file_name_as_directory): Use const pointers when appropriate.
15811 (Fexpand_file_name): Likewise. In particular, newdir might
15812 point at constant storage, so make it a const pointer.
15813 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15814 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15816 (Fset_file_times, Finsert_file_contents, auto_save_error):
15817 Rename locals to avoid shadowing.
15819 * minibuf.c (choose_minibuf_frame_1): Now static.
15820 (Ftry_completion, Fall_completions): Rename or remove locals
15821 to avoid shadowing.
15823 * marker.c (bytepos_to_charpos): Remove; unused.
15825 * lisp.h (verify_bytepos, count_markers): New decls,
15826 so that gcc does not warn that these functions aren't declared.
15828 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15829 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15830 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15831 (copy_text): Remove unused local var.
15833 * filelock.c (within_one_second): Now static.
15834 (lock_file_1): Rename local to avoid shadowing.
15836 * buffer.c (fix_overlays_before): Mark locals as initialized.
15837 (fix_start_end_in_overlays): Likewise. This function should be
15838 simplified by using pointers-to-pointers, but that's a different
15840 (switch_to_buffer_1): Now static.
15841 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15842 (report_overlay_modification): Rename locals to avoid shadowing.
15844 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15845 Fix pointer signedness issue.
15846 (sys_subshell): Mark local as volatile if checking for lint,
15847 to suppress a gcc -Wclobbered warning that does not seem to be right.
15848 (MAXPATHLEN): Define only if needed.
15850 * process.c (serial_open, serial_configure): Move decls from here ...
15851 * systty.h: ... to here, so that they can be checked.
15853 * fns.c (get_random, seed_random): Move extern decls from here ...
15854 * lisp.h: ... to here, so that they can be checked.
15856 * sysdep.c (reset_io): Now static.
15857 (wait_for_termination_signal): Remove; unused.
15859 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15860 (copy_keymap_item, append_key, push_text_char_description):
15862 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15863 (DENSE_TABLE_SIZE): Remove; unused.
15864 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15865 (describe_map_tree):
15866 Rename locals to avoid shadowing.
15868 * keyboard.c: Declare functions static if they are not used elsewhere.
15869 (echo_char, echo_dash, cmd_error, top_level_2):
15870 (poll_for_input, handle_async_input): Now static.
15871 (read_char, kbd_buffer_get_event, make_lispy_position):
15872 (make_lispy_event, make_lispy_movement, apply_modifiers):
15873 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15874 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15875 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15876 (read_key_sequence, read_char): Mark locals as initialized.
15877 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15879 * keyboard.h (make_ctrl_char): New decl.
15880 (mark_kboards): Move decl here ...
15881 * alloc.c (mark_kboards): ... from here.
15883 * lisp.h (force_auto_save_soon): New decl.
15885 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15886 (DEFINE_DUMMY_FUNCTION): New macro.
15887 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15889 (main): Add casts to avoid warnings
15890 if GCC considers string literals to be constants.
15892 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15894 * dbusbind.c: Pointer signedness fixes.
15895 (xd_signature, xd_append_arg, xd_initialize):
15896 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15897 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15898 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15899 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15901 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15902 if GCC considers string literals to be constants.
15903 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15905 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15907 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15908 (print_preprocess, print_object): New macro to fix last change.
15910 * print.c (print_preprocess): Don't forget font objects.
15912 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15914 * emacs.c (USAGE3): Doc fixes.
15916 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15918 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15921 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15923 * lisp.h (VWindow_system, Qfile_name_history):
15924 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15925 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15926 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15928 * w32select.c: Don't #include "keyboard.h".
15929 (run_protected): Add extern declaration for waiting_for_input.
15931 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15932 * w32console.c (detect_input_pending, read_input_pending)
15933 (encode_terminal_code):
15934 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15935 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15936 (w32_system_caret_y, Qfile_name_history):
15937 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15938 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15939 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15940 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15941 * w32proc.c (Qlocal, report_file_error):
15942 * w32term.c (Vwindow_system, updating_frame):
15943 * w32uniscribe.c (initialized, uniscribe_font_driver):
15944 Remove unneeded extern declarations.
15946 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15948 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15950 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15952 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15953 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15954 These macros can no longer be used for assignment.
15956 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15957 Assign struct members directly, instead of using BUF_BEGV etc.
15958 (record_buffer_markers, fetch_buffer_markers): New functions for
15959 recording and fetching special buffer markers.
15960 (set_buffer_internal_1, set_buffer_temp): Use them.
15962 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15964 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15966 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15967 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15969 * xdisp.c (hscroll_window_tree):
15970 (reconsider_clip_changes): Use PT instead of BUF_PT.
15972 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15974 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15975 $(EMACS_ROOT)/lib/intprops.h.
15977 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15979 Fix more problems found by GCC 4.5.2's static checks.
15981 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15982 to unsigned char * to avoid compiler diagnostic.
15983 (xg_free_frame_widgets): Make it clear that a local variable is
15984 needed only if USE_GTK_TOOLTIP.
15985 (gdk_window_get_screen): Make it clear that this macro is needed
15986 only if USE_GTK_TOOLTIP.
15987 (int_gtk_range_get_value): New function, which avoids a diagnostic
15988 from gcc -Wbad-function-cast.
15989 (xg_set_toolkit_scroll_bar_thumb): Use it.
15990 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15991 diagnostic from gcc -Wbad-function-cast.
15992 (get_utf8_string, xg_get_file_with_chooser):
15993 Rename locals to avoid shadowing.
15994 (create_dialog): Move locals to avoid shadowing.
15996 * xgselect.c (xg_select): Remove unused var.
15998 * image.c (four_corners_best): Mark locals as initialized.
15999 (gif_load): Initialize transparent_p to zero (Bug#8238).
16000 Mark another local as initialized.
16001 (my_png_error, my_error_exit): Mark with NO_RETURN.
16003 * image.c (clear_image_cache): Now static.
16004 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16005 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16006 (x_edge_detection): Remove unnecessary cast that
16007 gcc -Wbad-function-cast diagnoses.
16008 (gif_load): Fix pointer signedness.
16009 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16010 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16012 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16014 Improve quality of tests for time stamp overflow.
16015 For example, without this patch (encode-time 0 0 0 1 1
16016 1152921504606846976) returns the obviously-bogus value (-948597
16017 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16018 reports time overflow. See
16019 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16020 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16021 * editfns.c: Include limits.h and intprops.h.
16022 (TIME_T_MIN, TIME_T_MAX): New macros.
16023 (time_overflow): Move earlier, to before first use.
16024 (hi_time, lo_time): New functions, for an accurate test for
16025 out-of-range times.
16026 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16027 (Fget_internal_run_time): Don't assume time_t fits in int.
16028 (make_time): Use list2 instead of Fcons twice.
16029 (Fdecode_time): More accurate test for out-of-range times.
16030 (check_tm_member): New function.
16031 (Fencode_time): Use it, to test for out-of-range times.
16032 (lisp_time_argument): Don't rely on undefined left-shift and
16033 right-shift behavior when checking for time stamp overflow.
16035 * editfns.c (time_overflow): New function, refactoring common code.
16036 (Fformat_time_string, Fdecode_time, Fencode_time):
16037 (Fcurrent_time_string): Use it.
16039 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16040 * dired.c (make_time): Move to ...
16041 * editfns.c (make_time): ... here.
16042 * systime.h: Note the move.
16044 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16046 * fringe.c (update_window_fringes): Remove unused variables.
16048 * unexmacosx.c (copy_data_segment): Also copy __got section.
16051 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16053 * termcap.c [MSDOS]: Include "msdos.h".
16054 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16055 Constify `char *' arguments and their references according to
16056 prototypes in tparam.h.
16058 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16060 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16061 Adapt all references accordingly.
16063 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16065 2011-03-11 Tom Tromey <tromey@redhat.com>
16067 * buffer.c (syms_of_buffer): Remove obsolete comment.
16069 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16071 * termhooks.h (encode_terminal_code): Declare prototype.
16073 * msdos.c (encode_terminal_code): Don't declare prototype.
16075 * term.c (encode_terminal_code): Now external again, used by
16076 w32console.c and msdos.c.
16078 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16079 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16081 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16083 Fix some minor problems found by GCC 4.5.2's static checks.
16085 * fringe.c (update_window_fringes): Mark locals as initialized
16087 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16089 * alloc.c (mark_fringe_data): Move decl from here ...
16090 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16091 to check its interface.
16092 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16094 * fontset.c (free_realized_fontset): Now static.
16095 (Fset_fontset_font): Rename local to avoid shadowing.
16096 (fontset_font): Mark local as initialized.
16097 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16099 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16101 * xselect.c (x_disown_buffer_selections): Remove; not used.
16102 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16103 (x_own_selection, Fx_disown_selection_internal): Rename locals
16104 to avoid shadowing.
16105 (x_handle_dnd_message): Remove local to avoid shadowing.
16107 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16108 so that the caller can use some name other than gcpro1.
16109 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16110 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16111 (Fx_backspace_delete_keys_p):
16112 Use them to avoid shadowing, and rename vars to avoid shadowing.
16113 (x_decode_color, x_set_name, x_window): Now static.
16114 (Fx_create_frame): Add braces to silence GCC warning.
16115 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16116 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16117 Remove unused locals.
16118 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16119 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16120 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16123 * xterm.h (x_mouse_leave): New decl.
16125 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16126 Remove unused functions.
16127 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16128 (x_calc_absolute_position): Now static.
16129 (XTread_socket): Don't define label "out" unless it's used.
16130 Don't declare local "event" unless it's used.
16131 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16132 unless they are used.
16133 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16134 (x_fatal_error_signal): Remove; not used.
16135 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16136 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16137 (x_error_catcher, x_connection_closed, x_error_handler):
16138 (x_error_quitter, xembed_send_message, x_iconify_frame):
16139 (my_log_handler): Rename locals to avoid shadowing.
16140 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16141 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16143 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16144 Rename or move locals to avoid shadowing.
16145 (tty_defined_color, merge_face_heights): Now static.
16146 (free_realized_faces_for_fontset): Remove; not used.
16147 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16148 does not deduce is never used uninitialized.
16149 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16150 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16152 * terminal.c (store_terminal_param): Now static.
16154 * xmenu.c (menu_highlight_callback): Now static.
16155 (set_frame_menubar): Remove unused local.
16156 (xmenu_show): Rename parameter to avoid shadowing.
16157 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16158 since they might point to immutable storage.
16159 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16160 since it's unused otherwise.
16162 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16163 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16164 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16165 avoids a gcc -Wuninitialized diagnostic.
16166 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16167 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16168 does not deduce are never used uninitialized.
16170 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16172 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16173 * window.c (window_loop, size_window):
16174 (run_window_configuration_change_hook, enlarge_window): Likewise.
16176 * window.c (display_buffer): Now static.
16177 (size_window): Mark variables that gcc -Wuninitialized
16178 does not deduce are never used uninitialized.
16179 * window.h (check_all_windows): New decl, to forestall
16180 gcc -Wmissing-prototypes diagnostic.
16181 * dispextern.h (bidi_dump_cached_states): Likewise.
16183 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16185 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16186 Include <limits.h>.
16187 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16188 and to avoid gcc -Wuninitialized warning.
16189 (load_charset_map): Mark variables that gcc -Wuninitialized
16190 does not deduce are never used uninitialized.
16191 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16193 * coding.c (coding_set_source, coding_set_destination):
16194 Use "else { /* comment */ }" rather than "else /* comment */;"
16195 for clarity, and to avoid gcc -Wempty-body warning.
16196 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16197 a block, when the outer 'i' will do.
16198 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16199 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16200 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16201 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16202 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16203 Rename locals to avoid shadowing.
16204 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16205 * coding.c (emacs_mule_char, encode_invocation_designation):
16206 Now static, since they're not used elsewhere.
16207 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16208 (decode_coding_object, encode_coding_object, detect_coding_system):
16209 (decode_coding_emacs_mule): Mark variables that gcc
16210 -Wuninitialized does not deduce are never used uninitialized.
16211 (detect_coding_iso_2022): Initialize a local variable that might
16212 be used uninitialized. Leave a FIXME because it's not clear that
16213 this initialization is needed. (Bug#8211)
16214 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16215 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16216 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16217 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16218 Remove unused macros.
16220 * category.c (hash_get_category_set): Remove unused local var.
16221 (copy_category_table): Now static, since it's not used elsewhere.
16222 * character.c (string_count_byte8): Likewise.
16224 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16225 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16227 * chartab.c (copy_sub_char_table): Now static, since it's not used
16229 (sub_char_table_ref_and_range, char_table_ref_and_range):
16230 Rename locals to avoid shadowing.
16231 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16233 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16234 (BIDI_BOB): Remove unused macro.
16236 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16237 deduce are never used uninitialized.
16238 * term.c (encode_terminal_code): Likewise.
16240 * term.c (encode_terminal_code): Now static. Remove unused local.
16242 * tparam.h: New file.
16243 * term.c, tparam.h: Include it.
16244 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16245 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16246 Move these decls to tparam.h, and make them agree with what
16247 is actually in tparam.c. The previous trick of using incompatible
16248 decls in different modules does not conform to the C standard.
16249 All callers of tparam changed to use tparam's actual API.
16250 * tparam.c (tparam1, tparam, tgoto):
16251 Use const pointers where appropriate.
16253 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16254 * cm.h (struct cm): Likewise.
16255 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16256 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16257 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16258 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16259 (turn_on_face, init_tty): Likewise.
16260 * termchar.h (struct tty_display_info): Likewise.
16262 * term.c (term_mouse_position): Rename local to avoid shadowing.
16264 * alloc.c (mark_ttys): Move decl from here ...
16265 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16267 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16269 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16271 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16273 * search.c (compile_pattern_1): Remove argument regp, unused since
16274 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16275 (compile_pattern): Don't pass it.
16277 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16279 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16280 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16282 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16284 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16286 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16287 gdk_window_get_screen, gdk_window_get_geometry,
16288 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16289 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16290 (xg_get_pixbuf_from_pixmap): New function.
16291 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16292 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16293 Call xg_get_pixbuf_from_pixmap instead of
16294 gdk_pixbuf_get_from_drawable.
16295 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16296 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16297 (xg_check_special_colors): Use GtkStyleContext and its functions
16299 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16300 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16301 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16302 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16303 Call gtk_widget_get_preferred_size.
16304 (xg_frame_resized): gdk_window_get_geometry only takes 5
16306 (xg_win_to_widget, xg_event_is_for_menubar):
16307 Call gdk_x11_window_lookup_for_display.
16308 (xg_set_widget_bg): New function.
16309 (delete_cb): New function.
16310 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16311 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16312 (xg_set_background_color): Call xg_set_widget_bg.
16313 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16314 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16315 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16316 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16318 (update_frame_tool_bar): Call gtk_widget_hide.
16319 (xg_initialize): Use GDK_KEY_g.
16321 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16323 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16325 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16326 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16327 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16329 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16331 * w32xfns.c (select_palette): Check success of RealizePalette against
16332 GDI_ERROR, not zero.
16334 See ChangeLog.11 for earlier changes.
16336 ;; Local Variables:
16340 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16342 This file is part of GNU Emacs.
16344 GNU Emacs is free software: you can redistribute it and/or modify
16345 it under the terms of the GNU General Public License as published by
16346 the Free Software Foundation, either version 3 of the License, or
16347 (at your option) any later version.
16349 GNU Emacs is distributed in the hope that it will be useful,
16350 but WITHOUT ANY WARRANTY; without even the implied warranty of
16351 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16352 GNU General Public License for more details.
16354 You should have received a copy of the GNU General Public License
16355 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.