1 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3 Do not allow to set major mode for a dead buffer.
4 * buffer.c (Fset_buffer_major_mode): Signal an error
6 (Fother_buffer, other_buffer_safely): Remove redundant
9 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
11 Always use set_buffer_if_live to restore original buffer at unwind.
12 * buffer.h (record_unwind_current_buffer): New function.
13 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
14 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
15 * undo.c, window.c: Adjust users.
16 * buffer.c (set_buffer_if_live): Fix comment.
18 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
20 Fix usage of set_buffer_internal.
21 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
22 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
23 * coding.c (decode_coding): Omit redundant test.
24 * fileio.c (decide_coding_unwind): Likewise.
25 * fns.c (secure_hash): Likewise.
26 * insdel.c (modify_region): Likewise.
27 * keyboard.c (command_loop_1): Likewise.
28 * print.c (PRINTFINISH): Likewise.
29 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
31 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
33 * dispnew.c: Use bool for boolean.
34 (frame_garbaged, display_completed, delayed_size_change)
35 (fonts_changed_p, add_window_display_history)
36 (add_frame_display_history, verify_row_hash)
37 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
38 (row_equal_p, realloc_glyph_pool)
39 (allocate_matrices_for_frame_redisplay)
40 (showing_window_margins_p)
41 (adjust_frame_glyphs_for_frame_redisplay)
42 (build_frame_matrix_from_leaf_window, make_current)
43 (mirrored_line_dance, mirror_line_dance, update_frame)
44 (update_window_tree, update_single_window)
45 (check_current_matrix_flags, update_window, update_text_area)
46 (update_window_line, set_window_update_flags, scrolling_window)
47 (update_frame_1, scrolling, buffer_posn_from_coords)
48 (do_pending_window_change, change_frame_size)
49 (change_frame_size_1, sit_for):
51 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
52 and remove last int (actually boolean) argument, which was always 0.
54 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
55 * dispextern.h (struct composition_it): Use bool for boolean.
56 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
57 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
58 * dired.c (file_name_completion):
59 Use bool for boolean. (This was missed in an earlier change.)
61 2012-08-27 Martin Rudalics <rudalics@gmx.at>
63 * window.c (Fset_window_configuration): Revert first part of
66 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
68 * nsterm.h (NSPanel): New class variable dialog_return.
70 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
72 (windowShouldClose:): Use stop instead of stopModalWithCode.
73 (clicked:): Ditto, and also set dialog_return (Bug#12258).
74 (timeout_handler:): Use stop instead of abortModal. Send a dummy
76 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
79 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
81 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
82 * composite.c (find_composition, composition_gstring_p)
83 (composition_reseat_it, find_automatic_composition):
84 * data.c (let_shadows_buffer_binding_p)
85 (let_shadows_global_binding_p, set_internal, make_blv)
86 (Fmake_variable_buffer_local, Fmake_local_variable)
87 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
88 (cons_to_signed, arith_driver):
89 * dbusbind.c (xd_in_read_queued_messages):
90 * dired.c (directory_files_internal, file_name_completion):
91 Use bool for booleans.
92 * dired.c (file_name_completion):
93 * process.h (fd_callback):
94 Omit int (actually boolean) argument. It wasn't being used.
96 * composite.h, lisp.h: Reflect above API changes.
98 * cmds.c, coding.c: Use bool for booleans.
99 * cmds.c (move_point, Fself_insert_command):
100 * coding.h (struct composition status, struct coding_system):
101 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
102 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
103 (emacs_mule_char, decode_coding_emacs_mule)
104 (encode_coding_emacs_mule, detect_coding_iso_2022)
105 (decode_coding_iso_2022, encode_invocation_designation)
106 (encode_designation_at_bol, encode_coding_iso_2022)
107 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
108 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
109 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
110 (encode_coding_raw_text, detect_coding_charset)
111 (decode_coding_charset, encode_coding_charset, detect_eol)
112 (detect_coding, get_translation_table, produce_chars)
113 (consume_chars, reused_workbuf_in_use)
114 (make_conversion_work_buffer, code_conversion_save)
115 (decode_coding_object, encode_coding_object)
116 (detect_coding_system, char_encodable_p)
117 (Funencodable_char_position, code_convert_region)
118 (code_convert_string, code_convert_string_norecord)
119 (Fset_coding_system_priority):
120 * fileio.c (Finsert_file_contents):
121 Use bool for booleans.
122 * coding.h, lisp.h: Reflect above API changes.
123 * coding.c: Remove unnecessary static function decls.
124 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
125 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
126 not a boolean 'int', since callers never look at the return value.
127 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
128 * coding.h (decoding_buffer_size, encoding_buffer_size)
129 (emacs_mule_string_char): Remove unused extern decls.
130 (struct iso_2022_spec, struct coding_system):
131 Use 'unsigned int : 1' for boolean fields, since there's more than one.
132 (struct emacs_mule_spec): Remove unused field 'full_support'.
133 All initializations removed.
134 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
136 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
138 Fix spare memory change (Bug#12286).
139 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
140 (valid_lisp_object_p): Likewise.
142 2012-08-27 Martin Rudalics <rudalics@gmx.at>
144 * window.c (Fset_window_configuration): Record any window's old
145 buffer if it's replaced (see Bug#8789). If the new current
146 buffer doesn't appear in the selected window, go to its old
149 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
151 Special MEM_TYPE_SPARE to denote reserved memory.
152 * alloc.c (enum mem_type): New memory type.
153 (refill_memory_reserve): Use new type for spare memory.
154 This prevents live_cons_p and live_string_p from incorrect
155 detection of uninitialized objects from spare memory as live.
157 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
160 * Makefile.in (.PHONY): versioclean -> versionclean.
162 Remove unused external symbols.
163 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
164 * window.c (Qwindow_valid_p, decode_valid_window):
165 Now static, not extern.
166 * data.c (Qinterval): Remove; unused.
167 (syms_of_data): Do not define 'interval'.
168 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
169 * window.h (decode_valid_window):
172 * character.c, charset.c, chartab.c: Use bool for booleans.
173 * character.c (lisp_string_width, string_count_byte8)
174 (string_escape_byte8):
175 * charset.c (charset_map_loaded, load_charset_map, read_hex):
176 (load_charset_map_from_file, map_charset_chars)
177 (Fdefine_charset_internal, define_charset_internal)
178 (Fdeclare_equiv_charset, find_charsets_in_text)
179 (Ffind_charset_region, char_charset, Fiso_charset):
180 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
181 (sub_char_table_set, sub_char_table_set_range)
182 (char_table_set_range, optimize_sub_char_table)
183 (map_sub_char_table):
184 Use bool for boolean.
185 * character.c (str_to_unibyte): Omit last boolean argument; it was
186 always 0. All callers changed.
187 * character.h, charset.h: Adjust to match previous changes.
188 * character.h (char_printable_p): Remove decl of nonexistent function.
189 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
190 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
191 are all boolean, so make them single-bit bitfields.
193 * lisp.h (ASET): Remove attempt to detect side effects.
194 It was meant to be temporary and it often doesn't work,
195 because when IDX has side effects the behavior of IDX==IDX
196 is undefined. See Stefan Monnier in
197 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
199 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
201 * lisp.h (functionp): New function (extracted from Ffunctionp).
203 * eval.c (Ffunctionp): Use it.
205 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
207 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
208 as that's faster and simpler than static storage. Don't bother
209 with the g_main_context_query overhead if g_main_context_pending
210 says no events are pending.
211 (gfds, gfds_size): Remove these static vars.
212 (xgselect_initialize): Remove; no longer needed.
213 All uses and decls removed.
215 * emacs.c (fatal_error_signal_hook): Remove.
216 All uses removed. This leftover from old code was always 0.
218 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
219 * casefiddle.c (casify_object, casify_region):
220 * casetab.c (set_case_table):
221 * category.c, category.h (word_boundary_p):
222 * category.h (CHAR_HAS_CATEGORY):
223 Use bool for booleans, instead of int.
225 2012-08-25 Eli Zaretskii <eliz@gnu.org>
227 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
229 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
231 On assertion failure, print backtrace if available.
232 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
233 (die) [ENABLE_CHECKING]: Print a backtrace if available.
234 * Makefile.in (LIB_EXECINFO): New macro.
237 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
238 * bytecode.c (exec_byte_code):
239 * callint.c (check_mark, Fcall_interactively):
240 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
241 (getenv_internal, sync_process_alive, call_process_exited):
242 * lisp.h (USE_SAFE_ALLOCA):
243 Use bool for booleans, instead of int.
244 * lisp.h, process.h: Adjust prototypes to match above changes.
245 * callint.c (Fcall_interactively): Don't assume the mark's
246 offset fits in 'int'.
248 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
250 * buffer.c, buffer.h: Use bool for boolean.
251 * buffer.c (reset_buffer_local_variables)
252 (buffer_lisp_local_variables, Fset_buffer_modified_p)
253 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
254 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
255 (overlay_touches_p, overlay_strings, Foverlay_put)
256 (report_overlay_modification, call_overlay_mod_hooks):
257 (mmap_enlarge, mmap_set_vars):
258 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
259 Use bool for booleans, instead of int.
260 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
261 since the 1-or-0 return value is always ignored anyway.
262 (mmap_initialized_p):
263 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
264 * buffer.h, lisp.h: Adjust prototypes to match above changes.
266 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
268 * bidi.c: Use bool for boolean.
269 This is a bit more readable, and makes the text segment of bidi.o
270 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
271 Presumably it's faster too.
272 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
274 (bidi_cache_find_level_change, bidi_cache_iterator_state)
275 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
276 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
277 (bidi_explicit_dir_char, bidi_level_of_next_char)
278 (bidi_find_other_level_edge, bidi_move_to_visually_next):
279 Use bool for booleans, instead of int.
280 * dispextern.h (bidi_init_it, bidi_paragraph_init)
281 (bidi_unshelve_cache): Adjust decls to match code.
283 2012-08-23 Martin Rudalics <rudalics@gmx.at>
285 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
288 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
290 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
291 * atimer.h: Include <stdbool.h>.
293 2012-08-22 Dan Nicolaescu <dann@gnu.org>
295 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
296 compile time tests instead of run time tests on systems that do
298 (FRAME_MAC_P): Remove leftover from deleted code.
299 * frame.c (syms_of_frame): Remove leftover from deleted code.
301 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
303 * nsterm.m (insertText:): Don't clear modifiers if code is space.
305 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
307 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
308 Otherwise, the compiler complains about (A?B:C) where B is void
309 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
310 (fontset_add): Return void, for FONTSET_ADD.
312 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
314 * alloc.c: Use bool for booleans.
315 (gc_in_progress, abort_on_gc)
316 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
317 (dont_register_blocks) [GC_MALLOC_CHECK]:
318 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
319 (check_string_bytes, make_specified_string, memory_full)
320 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
321 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
322 (mark_stack, valid_pointer_p, make_pure_string)
323 (Fgarbage_collect, survives_gc_p, gc_sweep):
324 Use bool for booleans, instead of int.
325 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
327 * alloc.c (PURE_POINTER_P):
328 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
329 * editfns.c (Fformat):
330 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
332 * fns.c (sweep_weak_table):
333 * lisp.h (suppress_checking, push_message, survives_gc_p)
334 (make_pure_string, gc_in_progress, abort_on_gc):
335 * lread.c (readchar, read1):
336 * print.c (Fprin1_to_string):
337 * xdisp.c (push_message):
338 Use bool for booleans affected directly or indirectly by
341 Make recently-introduced setters macros.
342 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
343 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
344 (set_fontset_default, set_fontset_fallback): Rename from their
345 upper-case counterparts, and make them functions rather than macros.
346 This is more consistent with the other recently-introduced setters.
347 These don't need to be inline, since they're local.
349 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
351 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
352 the loop (Bug#12247).
354 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
356 * lisp.h (vcopy): Use memcpy rather than our own loop.
357 This fixes a performance regression introduced by the recent
358 addition of vcopy. This means 'vcopy' will need to be modified
359 for a copying collector, but that's OK. Also, tighten the
360 checking in the assertion.
362 2012-08-21 Eli Zaretskii <eliz@gnu.org>
364 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
365 components for RTL text (Bug#11860). Adjust X-OFFSET of each
366 non-base glyph for the width of the base character, according to
367 what x_draw_composite_glyph_string_foreground expects.
368 Generate WADJUST value according to composition_gstring_width's
369 expectations, to produce correct width of the composed character.
370 Reverse the sign of the DU offset produced by ScriptPlace.
372 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
374 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
376 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
378 Avoid direct writes to contents member of struct Lisp_Vector.
379 * lisp.h (vcopy): New function to copy data into vector.
380 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
381 * fns.c (Ffillarray): Use ASET.
382 * keyboard.c (timer_check_2): Use AREF and ASET.
383 (append_tool_bar_item, Frecent_keys): Use vcopy.
384 * lread.c (read_vector): Use ASET.
385 * msdos.c (Frecent_doskeys): Use vcopy.
386 * xface.c (Finternal_copy_lisp_face): Use vcopy.
387 (Finternal_merge_in_global_face): Use ASET and vcopy.
388 * xfont.c (xfont_list_pattern): Likewise.
390 2012-08-21 Martin Rudalics <rudalics@gmx.at>
392 * window.c (Fwindow_point): For the selected window always return
393 the position of its buffer's point.
394 (Fset_window_point): For the selected window always go in its
395 buffer to the specified position.
397 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
399 Setter macros for fontsets.
400 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
401 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
402 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
405 2012-08-20 Glenn Morris <rgm@gnu.org>
407 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
408 Don't assume that `ln -f' works.
410 2012-08-20 Eli Zaretskii <eliz@gnu.org>
412 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
413 and later about non-assignments with no effect. See discussion at
414 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
417 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
419 Inline setter functions for Lisp_Objects slots of struct specbinding.
420 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
423 2012-08-20 Martin Rudalics <rudalics@gmx.at>
425 * window.c (select_window): Always make selected window's buffer
428 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
430 Use AREF and ASET for docstrings of category tables.
431 * category.h (CATEGORY_DOCSTRING): Use AREF.
432 (SET_CATEGORY_DOCSTRING): Use ASET.
433 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
435 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
437 Inline setter functions for hash table members.
438 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
439 (set_hash_hash, set_hash_index): Rename with _slot suffix.
440 (set_hash_key_and_value, set_hash_index, set_hash_next)
441 (set_hash_hash): New functions.
442 * charset.c, fns.c: Adjust users.
444 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
446 Inline getter and setter functions for per-buffer values.
447 * buffer.h (per_buffer_default, set_per_buffer_default)
448 (per_buffer_value, set_per_buffer_value): New functions.
449 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
450 * buffer.c, data.c: Adjust users.
452 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
454 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
456 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
458 Rely on <config.h> + <unistd.h> to declare 'environ',
459 as gnulib does this if the system doesn't.
460 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
461 Remove declaration. MS-Windows declares it on stdlib.h which is
462 included by conf_post.h.
463 * emacs.c (environ) [DOUG_LEA_MALLOC]:
464 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
465 * vm-limit.c: Include <unistd.h>, for 'environ'.
467 * unexaix.c, unexcoff.c: Include "mem-limits.h".
468 (start_of_data): Remove decl; mem-limits.h provides it.
470 * xdisp.c (handle_invisible_prop): Make it a bit faster
471 and avoid a gcc -Wmaybe-uninitialized diagnostic.
473 2012-08-19 Chong Yidong <cyd@gnu.org>
475 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
478 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
480 * .gdbinit: Use call instead of set when calling a function in the
483 * data.c (set_internal): Don't use set_blv_found.
484 (Fkill_local_variable): Likewise.
486 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
488 * nsfont.m (ns_ascii_average_width): Ensure the string
489 ascii_printable is initialized with a null-terminated character
490 array. Otherwise, it can contain undesired extra characters.
492 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
494 port new setting code to Sun C 5.8 2005/10/13
495 * chartab.c, lisp.h (char_table_set, char_table_set_range):
496 Return void, not Lisp_Object. Otherwise, the compiler
497 complains about (A?B:C) where B is void and C is Lisp_Object
498 when compiling CHAR_TABLE_SET, due to the recent change to
499 the API of sub_char_table_set_contents.
501 2012-08-18 Chong Yidong <cyd@gnu.org>
503 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
504 for the string case (Bug#3874).
506 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
508 * buffer.h (BSET): Remove (Bug#12215).
509 Replace all uses with calls to new setter functions.
510 (bset_bidi_paragraph_direction, bset_case_canon_table)
511 (bset_case_eqv_table, bset_directory, bset_display_count)
512 (bset_display_time, bset_downcase_table)
513 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
514 (bset_last_selected_window, bset_local_var_alist)
515 (bset_mark_active, bset_point_before_scroll, bset_read_only)
516 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
518 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
519 (bset_auto_fill_function, bset_auto_save_file_format)
520 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
521 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
522 (bset_cache_long_line_scans, bset_case_fold_search)
523 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
524 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
525 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
526 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
527 (bset_header_line_format, bset_indicate_buffer_boundaries)
528 (bset_indicate_empty_lines, bset_invisibility_spec)
529 (bset_left_fringe_width, bset_major_mode, bset_mark)
530 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
531 (bset_name, bset_overwrite_mode, bset_pt_marker)
532 (bset_right_fringe_width, bset_save_length)
533 (bset_scroll_bar_width, bset_scroll_down_aggressively)
534 (bset_scroll_up_aggressively, bset_selective_display)
535 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
536 (bset_word_wrap, bset_zv_marker):
537 * category.c (bset_category_table):
538 * syntax.c (bset_syntax_table):
539 New setter functions.
541 * process.h (PSET): Remove (Bug#12215).
542 Replace all uses with calls to new setter functions.
543 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
544 (PROCESS_INLINE): New macro.
545 (pset_childp): New setter function.
546 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
547 * process.c (PROCESS_INLINE):
548 Define to EXTERN_INLINE, so that the corresponding functions
549 are compiled into code.
550 (pset_buffer, pset_command, pset_decode_coding_system)
551 (pset_decoding_buf, pset_encode_coding_system)
552 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
553 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
554 (pset_type, pset_write_queue): New setter functions.
556 * window.h (WSET): Remove (Bug#12215).
557 Replace all uses with calls to new setter functions.
558 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
559 (WINDOW_INLINE): New macro.
560 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
561 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
562 (wset_total_lines, wset_vertical_scroll_bar)
563 (wset_window_end_pos, wset_window_end_valid)
564 (wset_window_end_vpos): New setter functions.
565 * window.c (WINDOW_INLINE):
566 Define to EXTERN_INLINE, so that the corresponding functions
567 are compiled into code.
568 (wset_combination_limit, wset_dedicated, wset_display_table)
569 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
570 (wset_new_normal, wset_new_total, wset_next_buffers)
571 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
572 (wset_prev_buffers, wset_right_fringe_width)
573 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
574 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
575 (wset_window_parameters):
576 * xdisp.c (wset_base_line_number, wset_base_line_pos)
577 (wset_column_number_displayed, wset_region_showing):
578 New setter functions.
580 * termhooks.h (TSET): Remove (Bug#12215).
581 Replace all uses with calls to new setter functions.
582 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
583 (TERMHOOKS_INLINE): New macro.
584 (tset_charset_list, tset_selection_alist): New setter functions.
585 * terminal.c (TERMHOOKS_INLINE):
586 Define to EXTERN_INLINE, so that the corresponding functions
587 are compiled into code.
588 (tset_param_alist): New setter function.
590 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
592 * keyboard.h (KSET): Remove (Bug#12215).
593 Replace all uses with calls to new setter functions.
594 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
595 (KEYBOARD_INLINE): New macro.
596 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
597 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
598 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
599 New setter functions.
600 * keyboard.c (KEYBOARD_INLINE):
601 Define to EXTERN_INLINE, so that the corresponding functions
602 are compiled into code.
603 (kset_echo_string, kset_kbd_queue)
604 (kset_keyboard_translate_table, kset_last_prefix_arg)
605 (kset_last_repeatable_command, kset_local_function_key_map)
606 (kset_overriding_terminal_local_map, kset_real_last_command)
607 (kset_system_key_syms): New setter functions.
609 * frame.h (FSET): Remove (Bug#12215).
610 Replace all uses with calls to new setter functions.
611 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
612 (FRAME_INLINE): New macro.
613 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
614 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
615 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
616 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
617 (fset_param_alist, fset_root_window, fset_scroll_bars)
618 (fset_selected_window, fset_title, fset_tool_bar_items)
619 (fset_tool_bar_position, fset_tool_bar_window): New functions.
620 * frame.c (FRAME_INLINE):
621 Define to EXTERN_INLINE, so that the corresponding functions
622 are compiled into code.
623 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
625 A few more naming-convention fixes for getters and setters.
626 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
627 and rename from buffer_overlays_set_before.
628 (set_buffer_overlays_after): Move here from buffer.h, and rename
629 from buffer_overlays_set_after.
630 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
632 (set_buffer_intervals): Rename from buffer_set_intervals.
633 * intervals.c (set_interval_object): Move here from intervals.h,
634 and rename from interval_set_object.
635 (set_interval_left): Move here from intervals.h, and rename from
637 (set_interval_right): Move here from intervals.h, and rename from
639 (copy_interval_parent): Move here from intervals.h, and rename from
640 interval_copy_parent.
641 * intervals.h (set_interval_parent): Rename from interval_set_parent.
642 (set_interval_plist): Rename from interval_set_plist.
643 Return void, not Lisp_Object, since no caller uses the result.
644 * lisp.h (string_intervals): Rename from string_get_intervals.
645 (set_string_intervals): Rename from string_set_intervals.
647 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
648 (set_char_table_contents): Rename from char_table_set_contents.
649 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
650 All uses changed. See the end of
651 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
653 * lisp.h (CSET): Remove (Bug#12215).
654 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
655 (set_char_table_purpose): New functions,
656 replacing CSET. All uses changed. For example, replace
657 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
658 "set_char_table_parent (char_table, parent);".
659 The old version was confusing because it used the same name
660 'parent' for two different things.
662 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
664 Functions to get and set Lisp_Object fields of buffer-local variables.
665 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
666 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
667 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
668 * data.c, eval.c, frame.c: Adjust users.
670 2012-08-17 Chong Yidong <cyd@gnu.org>
672 * xfaces.c (merge_face_vectors): If the target font specfies a
673 font spec, make the font's attributes take precedence over
674 directly-specified attributes.
675 (merge_face_ref): Recognize :font.
677 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
679 Do not use memcpy for copying intervals.
680 * intervals.c (reproduce_interval): New function.
681 (reproduce_tree, reproduce_tree_obj): Use it.
682 (reproduce_tree_obj): Remove prototype.
684 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
686 * lisp.h (duration_to_sec_usec): Remove unused decl.
688 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
690 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
691 to an allocated instance of NSString, not to the class itself.
693 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
695 * makefile.w32-in (C_CTYPE_H): New macro.
696 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
697 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
698 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
700 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
702 Use ASCII tests for character types.
703 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
705 Don't include <ctype.h>; was not needed.
706 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
707 * sysdep.c, xfaces.c:
708 Include <c-ctype.h> instead of <ctype.h>.
709 * nsterm.m: Include <c-ctype.h>.
710 * charset.c (read_hex):
711 * doc.c (Fsnarf_documentation):
712 * fileio.c (IS_DRIVE) [WINDOWSNT]:
713 (DRIVE_LETTER) [DOS_NT]:
714 (Ffile_name_directory, Fexpand_file_name)
715 (Fsubstitute_in_file_name):
716 * font.c (font_parse_xlfd, font_parse_fcname):
717 * frame.c (x_set_font_backend):
718 * gtkutil.c (xg_get_font):
719 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
720 * nsimage.m (hexchar):
721 * nsterm.m (ns_xlfd_to_fontname):
722 * sysdep.c (system_process_attributes):
723 * xfaces.c (hash_string_case_insensitive):
724 Use C-locale tests instead of locale-specific tests for character
725 types, since we want the ASCII interpretation here, not the
726 interpretation suitable for whatever happens to be the current locale.
728 2012-08-16 Martin Rudalics <rudalics@gmx.at>
730 Consistently check windows for validity/liveness
731 (Bug#11984, Bug#12025, Bug#12026).
732 * lisp.h (CHECK_VALID_WINDOW): New macro.
733 * window.c (decode_window): Rename to decode_live_window.
734 (decode_valid_window, Fwindow_valid_p): New functions.
735 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
736 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
737 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
738 (Fwindow_prev_sibling, Fwindow_combination_limit)
739 (Fset_window_combination_limit, Fwindow_use_time)
740 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
741 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
742 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
743 (Fwindow_hscroll, Fset_window_hscroll)
744 (Fwindow_redisplay_end_trigger)
745 (Fset_window_redisplay_end_trigger, Fwindow_edges)
746 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
747 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
748 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
749 (Fwindow_end, Fset_window_point, Fset_window_start)
750 (Fpos_visible_in_window_p, Fwindow_line_height)
751 (Fwindow_dedicated_p, Fset_window_dedicated_p)
752 (Fwindow_prev_buffers, Fset_window_prev_buffers)
753 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
754 (Fset_window_parameter, Fwindow_display_table)
755 (Fset_window_display_table, Fdelete_other_windows_internal)
756 (Fset_window_buffer, Fset_window_new_total)
757 (Fset_window_new_normal, Fdelete_window_internal)
758 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
759 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
760 (Fwindow_scroll_bars): Check whether argument window is a valid or
761 live window. Update doc-strings.
762 (syms_of_window): New symbol Qwindow_valid_p.
763 * keyboard.c (Fposn_at_x_y): Check whether argument
764 frame_or_window denotes a valid window.
766 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
768 Fix previous char table change.
769 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
770 * chartab.c (optimize_sub_char_table): Likewise.
772 2012-08-16 Chong Yidong <cyd@gnu.org>
774 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
776 * xfont.c (xfont_open):
777 * xftfont.c (xftfont_open): Set the font's max_width field.
779 * nsfont.m (nsfont_open): Similar to the Xft backend, set
780 min_width to space_width and average_width to the average over
781 printable ASCII characters.
782 (ns_char_width): Code cleanup.
783 (ns_ascii_average_width): New utility function.
785 * font.h (struct font): Update comments.
787 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
789 Simple interface to set Lisp_Object fields of character tables.
790 * lisp.h (CSET): New macro.
791 (char_table_set_extras, char_table_set_contents)
792 (sub_char_table_set_contents): New function.
793 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
794 * syntax.c: Adjust users.
796 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
798 * eval.c (eval_sub): Bind lexical-binding.
799 * lread.c (Qlexical_binding): Make non-static.
801 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
803 * nsmenu.m (popupSession): Remove.
804 (pop_down_menu): Remove endModalSession.
805 (timeout_handler:): New method.
806 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
807 Call runModalForWindow. Check timer_fired when it returns.
808 If not set, cancel timer and break out of loop.
809 Otherwise loop again, with a new timeout.
811 * nsterm.m: Include fcntl.h if present.
812 (fd_entry, t_readfds, inNsSelect): Remove.
813 (select_writefds, select_valid, select_timeout, selfds)
814 (select_mutex, apploopnr): Add.
815 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
816 Otherwise call kbd_buffer_store_event.
817 (ns_send_appdefined): Remove release of fd_entry.
818 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
819 Increment and decrement apploopnr.
820 (ns_select): If no file descriptors, just do a NSTimer.
821 Otherwise copy read/write masks and start select thread (fd_handler).
822 Start main loop and wait for application defined event.
823 Inform select thread to stop selecting after main loop is exited.
824 (ns_term_init): Create selfds pipe and set non-blocking.
825 Initialize select_mutex. Start the select thread (fd_handler).
826 (fd_handler:): Loop forever, wait for info from the main thread
827 to either start or stop selecting. When select returns, send
828 and appdefined event.
829 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
830 If not call kbd_buffer_store_event.
832 * nsterm.h (EmacsApp): fd_handler takes id argument.
833 (EmacsDialogPanel): Add timer_fired and timeout_handler.
835 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
837 2012-08-15 Eli Zaretskii <eliz@gnu.org>
839 * region-cache.c (move_cache_gap): Update gap_len using the actual
840 growth of the boundaries array. Do not change cache_len.
843 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
845 Generalize and cleanup font subsystem checks.
846 * font.h (FONT_DEBUG, font_assert): Remove.
847 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
848 Change font_assert to eassert. Use eassert where appropriate.
850 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
852 * gtkutil.c (xg_get_font): Use pango_units_to_double.
854 2012-08-15 Chong Yidong <cyd@gnu.org>
856 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
857 When using the new font chooser, use gtk_font_chooser_get_font_desc to
858 extract the font descriptor instead of just the font name.
859 In that case, return a font spec instead of a string.
860 (x_last_font_name): Move to this file from xfns.c.
862 * xfns.c (Fx_select_font): The return value can also be a font
863 spec. Move x_last_font_name management to gtkutil.c.
865 * xfaces.c: Make font weight and style symbols non-static.
867 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
869 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
872 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
874 * alloc.c (Fgarbage_collect): Use plural form consistently.
876 2012-08-14 Eli Zaretskii <eliz@gnu.org>
878 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
879 iteration through the command loop. Fixes a problem whereby mouse
880 movements are ignored until the first mouse click.
882 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
884 Use bool, not int, for Lisp booleans.
885 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
886 makes Emacs a bit smaller and presumably a bit faster.
887 * lisp.h: Include <stdbool.h>.
888 (struct Lisp_Boolfwd, defvar_bool):
889 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
890 * regex.c [!emacs]: Include <stdbool.h>.
891 (false, true): Remove; <stdbool.h> does this for us now.
893 2012-08-14 Chong Yidong <cyd@gnu.org>
895 * character.c (Fcharacterp): Doc fix (Bug#12076).
897 * data.c (Findirect_variable): Doc fix (Bug#11040).
899 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
901 * editfns.c (Fformat): Doc fix (Bug#12059).
902 (Fsave_current_buffer): Doc fix (Bug#11542).
904 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
906 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
909 2012-08-14 Martin Rudalics <rudalics@gmx.at>
911 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
912 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
913 * minibuf.c (choose_minibuf_frame, read_minibuf):
914 * w32fns.c (x_create_tip_frame):
915 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
916 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
918 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
920 * intervals.c (offset_intervals): Remove obsolete comment.
922 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
924 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
926 2012-08-14 Gergely Risko <gergely@risko.hu>
928 * coding.c (decode_coding): Record buffer modification before
929 disabling undo_list (Bug#11773).
931 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
933 Revert and cleanup some recent overlay changes.
934 * buffer.h (enum overlay_type): Remove.
935 (buffer_get_overlays, buffer_set_overlays): Likewise.
936 (buffer_set_overlays_before, buffer_set_overlays_after):
937 New function. Adjust users.
938 (unchain_both): Add eassert.
940 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
942 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
944 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
946 * gtkutil.c (xg_mark_data): Don't assume C99.
948 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
950 * gtkutil.c (xg_frame_tb_info): New struct.
951 (TB_INFO_KEY): New define.
952 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
953 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
954 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
956 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
957 is up to date. Otherwise store new data.
958 (free_frame_tool_bar): Free xg_frame_tb_info if present.
960 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
962 Use KSET for write access to Lisp_Object members of struct kboard.
963 * keyboard.h (KSET): New macro.
964 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
965 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
966 * xterm.c: Adjust users.
968 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
970 Use BSET for write access to Lisp_Object members of struct buffer.
971 * buffer.h (BSET): New macro.
972 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
973 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
974 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
975 * window.c, xdisp.c, xfns.c: Adjust users.
977 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
979 * lread.c (syms_of_lread): Initialize Vlexical_binding.
981 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
983 * nsterm.m (not_in_argv): New function.
984 (application:openFile, application:openTempFile:):
985 (application:openFileWithoutUI:, application:openFiles:): Open file
986 if not_in_argv returns non-zero (bug#12171).
988 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
989 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
990 Define for Gtk+ versions less than 3.2.
991 (xg_get_font_name): Use those functions/macros here.
992 Reported by Frans Oilinki <moilinki@gmail.com>.
994 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
996 * unexmacosx.c (copy_data_segment): Copy initialized data in
997 statically linked libraries from input file rather than memory.
999 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1000 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1001 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1003 2012-08-10 Glenn Morris <rgm@gnu.org>
1005 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1006 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1008 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1010 Fix last change to allow compilation with low optimization levels.
1011 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1012 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1014 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1016 Use common inline syntax in intervals.h.
1017 * intervals.h (INTERVALS_INLINE): New macro.
1018 Change all users from LISP_INLINE.
1020 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1022 Define Qnone once for all platforms.
1023 * frame.c (Qnone): Define here.
1024 (syms_of_frame): DEFSYM it.
1025 * lisp.h (Qnone): New declaration.
1026 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1027 * xfns.c: Remove duplication. Adjust users.
1029 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1031 Remove unused macros from intervals.h.
1032 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1033 * intervals.c: Adjust comment.
1035 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1037 * w32fns.c <w32_unicode_gui>: New static variable.
1038 (globals_of_w32fns): Initialize it according to os_subtype.
1039 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1042 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1043 Eli Zaretskii <eliz@gnu.org>
1045 Fix bug #10299 with Unicode characters sent by customized
1046 keyboards created by MSKLC.
1047 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1048 (w32_init_class): Use it to initialize the Emacs class with either
1049 ANSI or Unicode API calls.
1050 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1052 (w32_wnd_proc): If the character code sent by WM_CHAR or
1053 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1054 original message. Call DefWindowProcW on NT and later.
1056 2012-08-10 Glenn Morris <rgm@gnu.org>
1058 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1060 * lisp.h (DIRECTORY_SEP): Let configure set it.
1062 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1064 Use TSET for write access to Lisp_Object slots of struct terminal.
1065 * termhooks.h (TSET): New macro.
1066 * coding.c, terminal.c, xselect.c: Adjust users.
1068 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1070 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1071 the failing expression, include them in the error message.
1072 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1073 * lisp.h (internal_condition_case_n): Update declaration.
1075 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1077 Inline functions to examine and change buffer overlays.
1078 * buffer.c (unchain_both): New function.
1079 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1080 (buffer_has_overlays): New function.
1081 (enum overlay_type): New enum.
1082 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1083 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1085 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1087 Inline functions to examine and change buffer intervals.
1088 * alloc.c (mark_interval_tree): Remove.
1089 (MARK_INTERVAL_TREE): Simplify.
1090 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1091 * intervals.c (buffer_balance_intervals): New function.
1092 (graft_intervals_into_buffer): Adjust indentation.
1093 (set_intervals_multibyte): Simplify.
1094 * buffer.h (BUF_INTERVALS): Remove.
1095 (buffer_get_intervals, buffer_set_intervals): New function.
1096 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1097 * intervals.c, textprop.c: Adjust users.
1099 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1101 Inline functions to examine and change string intervals.
1102 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1103 (string_get_intervals, string_set_intervals): New function.
1104 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1105 * lread.c, print.c, textprop.c: Adjust users.
1107 2012-08-08 Glenn Morris <rgm@gnu.org>
1109 * lisp.mk (lisp): Remove language/persian.elc.
1111 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1114 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1115 (NULL_INTERVAL_P): Likewise. Adjust users.
1116 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1117 Adjust comment. Move under #if 0.
1118 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1119 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1121 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1123 Check total length of intervals with eassert.
1124 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1125 * intervals.c: Change all users to eassert.
1127 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1129 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1130 Rename fields to match removal of FGET and WGET and disuse of
1131 INTERNAL_FIELD in Lisp_Cons.
1133 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1135 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1136 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1137 name since all xname users are fixed long time ago. Do not
1139 (set_symbol_name, set_symbol_function, set_symbol_plist):
1140 (set_symbol_next, set_overlay_plist): New function.
1141 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1142 (struct Lisp_Overlay): Likewise.
1143 (CVAR, MVAR, SVAR): Remove.
1144 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1145 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1146 * xterm.c: Adjust users.
1147 * .gdbinit: Change to use name field of struct Lisp_Symbol
1150 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1152 Basic functions to set Lisp_Object and pointer slots of intervals.
1153 * intervals.h (interval_set_parent, interval_set_object):
1154 (interval_set_left, interval_set_right, interval_set_plist):
1155 (interval_copy_parent): New function.
1156 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1157 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1159 (INTERVAL_SIZE): Remove. Adjust users.
1160 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1162 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1164 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1165 * process.h (PGET): Remove.
1166 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1167 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1169 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1171 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1172 * window.h (WGET): Remove.
1173 (struct window): Do not use INTERNAL_FIELD.
1174 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1175 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1176 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1177 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1178 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1181 2012-08-07 Chong Yidong <cyd@gnu.org>
1183 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1184 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1185 (Fdelete_window_internal): Signal an error if the window is not on
1186 a live frame (Bug#12025).
1188 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1190 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1191 * frame.h (FGET): Remove.
1192 (struct frame): Do not use INTERNAL_FIELD.
1193 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1194 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1195 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1196 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1198 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1200 * w32.c: Silence compiler warnings.
1201 (map_w32_filename): Remove unused variable `is_fat'.
1202 (chase_symlinks): Add parentheses around expression.
1204 2012-08-06 Glenn Morris <rgm@gnu.org>
1206 * sysdep.c: Respect BROKEN_GETWD.
1208 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1209 Let configure handle it.
1210 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1212 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1214 Use GCALIGNMENT where appropriate.
1215 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1216 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1217 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1219 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1221 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1222 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1224 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1226 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1227 that should be sufficient for everyone.
1229 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1231 * keyboard.c (timer_check_2): Add break so timer_check returns next
1234 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1236 Fix Windows build errors introduced after converting to WGET and WSET.
1237 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1238 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1240 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1242 * nsterm.m (ns_frame_rehighlight): Use FSET.
1244 * nsmenu.m (ns_update_menubar): Use FSET.
1246 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1248 Separate read and write access to Lisp_Object slots of Lisp_Process.
1249 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1250 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1252 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1254 Separate read and write access to Lisp_Object slots of struct window.
1255 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1256 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1257 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1258 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1259 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1260 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1263 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1265 Fix Windows build errors introduced after converting to FGET and FSET.
1266 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1267 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1268 (w32_judge_scroll_bars): Change to use FSET.
1269 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1271 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1273 Fix replacement typo.
1274 * window.c (replace_window): Set root_window instead of
1275 selected_window. This fixes a total window subsystem
1276 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1278 2012-08-06 Glenn Morris <rgm@gnu.org>
1280 * lisp.mk (lisp): Add language/persian.elc.
1282 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1284 Separate read and write access to Lisp_Object slots of struct frame.
1285 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1286 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1287 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1288 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1289 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1291 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1293 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1295 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1297 Generalize common compile-time constants.
1298 * lisp.h (header_size, bool_header_size, word_size): Now here.
1299 (struct Lisp_Vector): Add comment.
1300 (struct Lisp_Bool_Vector): Move up to define handy constants.
1301 (VECSIZE, PSEUDOVECSIZE): Simplify.
1302 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1303 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1304 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1305 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1306 * xfont.c, xmenu.c: Use word_size where appropriate.
1308 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1310 * search.c (Freplace_match): Treat \? in the replacement text
1311 literally (Bug#8161).
1313 2012-08-05 Chong Yidong <cyd@gnu.org>
1315 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1316 * frame.c (Vdelete_frame_functions):
1317 * emacs.c (Vkill_emacs_hook): Doc fix.
1319 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1321 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1322 --with-x-toolkit=no builds.
1323 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1325 2012-08-04 Chong Yidong <cyd@gnu.org>
1327 * syntax.c (Fmodify_syntax_entry): Doc fix.
1329 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1331 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1332 * w32.c (init_environment): Change the default values of many
1333 environment variables in dflt_envvars[] to NULL, to avoid pushing
1334 them into environment when they were not already defined.
1335 Remove the code that deletes site-lisp subdirectories from the default
1336 value of EMACSLOADPATH, as it is no longer needed.
1337 (check_windows_init_file): Now external, not static.
1338 Use Vload_path as is, without adding anything, as this function is now
1339 called when Vload_path is already set up.
1341 * w32.h (check_windows_init_file): Add prototype.
1343 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1344 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1345 compatibility with Posix platforms.
1346 (main): Move the call to check_windows_init_file to here from
1348 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1349 any, in the DEFALT argument into the root of the Emacs build or
1350 installation tree, as appropriate.
1352 * callproc.c (init_callproc_1): Call decode_env_path instead of
1353 doing its equivalent by hand.
1354 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1355 the code that sets Vexec_path run on MS-Windows.
1357 * lread.c (init_lread): Add comments to #ifdef's.
1359 * msdos.c (dos_set_window_size, IT_update_begin)
1360 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1361 instead of direct references.
1363 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1365 Export DEFAULT_REHASH_* to GDB.
1366 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1367 Now constants, not macros.
1369 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1371 Remove unnecessary casts involving pointers.
1372 These casts are no longer needed now that we assume C89 or later,
1373 since they involve casting to or from void *.
1374 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1375 (make_pure_float, make_pure_vector):
1376 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1377 * macros.c (Fstart_kbd_macro):
1378 * menu.c (find_and_return_menu_selection):
1379 * minibuf.c (read_minibuf_noninteractive):
1380 * sysdep.c (closedir):
1381 * xdisp.c (x_produce_glyphs):
1382 * xfaces.c (compare_fonts_by_sort_order):
1383 * xfns.c (x_real_positions, select_visual):
1384 * xselect.c (x_stop_queuing_selection_requests)
1385 (x_get_window_property, x_get_window_property_as_lisp_data):
1386 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1387 Remove unnecessary pointer casts.
1388 * alloc.c (record_xmalloc): New function.
1389 * lisp.h (record_xmalloc): New decl.
1390 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1391 more like a function. This is because the pointer cast is not
1392 needed. All uses changed.
1393 * print.c (print_string, print_error_message): Avoid length recalc.
1395 Improve fix for macroexp crash with debugging (Bug#12118).
1396 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1397 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1398 not supposed to be invoked from the garbage collector.
1399 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1400 (gc_aset): New function, which is like ASET but can be
1401 used in the garbage collector.
1402 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1403 (set_hash_index): Use it instead of ASET.
1405 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1407 Support symlinks on latest versions of MS-Windows.
1408 * w32.c: Include winioctl.h and aclapi.h.
1409 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1410 (revert_to_self): Forward declarations of static functions.
1411 <static BOOL g_b_init_get_security_info>:
1412 <g_b_init_create_symbolic_link>: New static flags.
1413 (globals_of_w32): Initialize them to zero.
1414 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1415 (map_w32_filename): Improve commentary. Simplify switch.
1416 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1417 headers (most versions of MinGW w32api don't).
1418 (get_security_info, create_symbolic_link)
1419 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1421 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1422 in the argument file name.
1423 (sys_access): Call unc_volume_file_attributes only if
1424 GetFileAttributes fails with network-related error codes.
1425 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1426 have the required privileges.
1427 (get_file_security_desc_by_name): Rename from
1428 get_file_security_desc.
1429 (stat_worker): New function, with most of the guts of 'stat', and
1430 with addition of handling of symlinks and support for 'lstat'.
1431 If possible, get file's attributes and security information by
1432 handle, not by name. Produce S_IFLNK bit for symlinks, when
1433 called from 'lstat'.
1434 (stat, lstat): New functions, call 'stat_worker'.
1435 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1436 symlinks when the underlying filesystem supports them.
1438 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1440 Fix macroexp crash on Windows with debugging (Bug#12118).
1441 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1442 checking subscripts; problem introduced with the recent
1443 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1444 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1445 since it's used in non-static inline functions now.
1447 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1448 Don't assume buffer size fits in 'int'. Remove unused local.
1450 Use C99-style 'extern inline' if available.
1451 * buffer.h (BUFFER_INLINE):
1452 * category.h (CATEGORY_INLINE):
1453 * character.h (CHARACTER_INLINE):
1454 * charset.h (CHARSET_INLINE):
1455 * composite.h (COMPOSITE_INLINE):
1456 * dispextern.h (DISPEXTERN_INLINE):
1457 * lisp.h (LISP_INLINE):
1458 * systime.h (SYSTIME_INLINE):
1459 New macro, replacing 'static inline' in this header.
1460 * buffer.h, category.h, character.h, charset.h, composite.h:
1461 * dispextern.h, lisp.h, systime.h:
1462 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1463 * alloc.c (LISP_INLINE):
1464 * buffer.c (BUFFER_INLINE):
1465 * category.c (CATEGORY_INLINE):
1466 * character.c (CHARACTER_INLINE):
1467 * charset.c (CHARSET_INLINE):
1468 * composite.c (COMPOSITE_INLINE):
1469 * dispnew.c (DISPEXTERN_INLINE):
1470 * sysdep.c (SYSTIME_INLINE):
1471 Define to EXTERN_INLINE, so that the corresponding functions
1472 are compiled into code.
1473 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1474 (INLINE_HEADER_END): New macros.
1475 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1476 since it's used in non-static inline functions now.
1477 (VALMASK) [!USE_LSB_TAG]: Likewise.
1479 2012-08-02 Glenn Morris <rgm@gnu.org>
1481 * s/: Remove empty directory.
1483 * s/ms-w32.h: Move to ../nt/inc.
1484 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1485 Update for new ms-w32.h location.
1487 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1490 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1492 2012-08-02 Glenn Morris <rgm@gnu.org>
1494 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1495 hard-coding the path separator.
1497 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1499 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1500 This how ASET and AREF are supposed to work, and makes
1501 it easier to think about future improvements. See
1502 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1503 * charset.h (set_charset_attr): New function.
1504 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1505 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1506 (aref_addr): New function. All uses of &AREF(...) changed.
1507 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1508 (set_hash_index): New functions. All lvalue-style uses of
1509 HASH_KEY etc. changed.
1510 * keyboard.c (set_prop): New function. All lvalue-style uses
1513 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1515 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1516 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1517 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1518 * nsfns.m (ns_set_name_as_filename): Likewise.
1519 * nsmenu.m (ns_update_menubar): Likewise.
1520 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1522 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1524 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1525 Adapt to latest changes in field names of the corresponding Lisp
1528 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1530 2012-08-01 Glenn Morris <rgm@gnu.org>
1532 * s/msdos.h: Remove file.
1533 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1534 * Makefile.in (S_FILE): Remove.
1535 (config_h): Remove S_FILE.
1537 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1539 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1540 Remove; moved to nt/config.nt.
1542 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1544 Use INTERNAL_FIELD for conses and overlays.
1545 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1546 Remove obsolete comment.
1548 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1549 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1551 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1553 Use INTERNAL_FIELD for symbols.
1554 * lisp.h (SVAR): New macro. Adjust users.
1555 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1556 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1558 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1560 Use INTERNAL_FIELD for processes.
1561 * process.h (PVAR): New macro. Adjust style.
1562 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1563 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1565 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1567 Use INTERNAL_FIELD for windows.
1568 * window.h (WVAR): New macro.
1569 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1570 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1571 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1572 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1573 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1574 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1576 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1578 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1580 2012-08-01 Glenn Morris <rgm@gnu.org>
1582 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1583 Move to configure.ac.
1585 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1587 * makefile.w32-in (CONFIG_H): Update dependencies.
1588 (CONF_POST_H): New macro.
1590 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1592 2012-07-31 Glenn Morris <rgm@gnu.org>
1594 * Makefile.in (S_FILE): No longer set by configure.
1596 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1598 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1600 * process.h (NULL_DEVICE):
1601 * emacs.c (SEPCHAR):
1602 * editfns.c (USER_FULL_NAME): Let configure set them.
1604 * s/README, s/template.h: Remove files.
1606 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1608 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1609 Move to configure.ac.
1611 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1613 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1614 resulting renaming of 'struct frame' members.
1616 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1618 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1619 after introduction of FVAR.
1621 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1623 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1625 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1626 instead of compositeToPoint.
1627 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1629 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1631 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1633 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1634 * lisp.h (INTERNAL_FIELD): New macro.
1635 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1636 (BVAR): Change to use INTERNAL_FIELD.
1637 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1638 (KVAR): Change to use INTERNAL_FIELD.
1639 * frame.h (FVAR): New macro.
1640 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1641 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1642 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1643 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1644 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1646 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1648 Miscellaneous fixes for non-default X toolkits.
1649 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1650 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1651 Move under #ifdef USE_LUCID.
1652 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1653 definition and usage to avoid warnings.
1655 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1657 * nsterm.m (openFiles): Fix previous checkin.
1659 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1661 * indent.c (compute_motion): Remove unused local.
1663 2012-07-31 Glenn Morris <rgm@gnu.org>
1665 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1667 * conf_post.h [USG5_4]:
1668 Move remaining contents of s/usg5-4-common.h here.
1669 * s/usg5-4-common.h: Remove file.
1671 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1672 * s/irix6-5.h: Remove file.
1674 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1675 * s/darwin.h: Remove file.
1677 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1678 * s/hpux10-20.h: Remove file, which is now empty.
1680 2012-07-30 Glenn Morris <rgm@gnu.org>
1682 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1683 * Makefile.in (config_h): Add conf_post.h.
1684 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1686 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1688 * nsterm.m (ns_do_open_file): New variable.
1689 (ns_term_init): Set ns_do_open_file to YES after run returns.
1690 (openFile, openTempFile, openFileWithoutUI, openFiles):
1691 Open files only if ns_do_open_file.
1693 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1695 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1696 This no-op macro hasn't been needed for many years.
1697 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1699 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1700 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1701 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1702 gdb_make_enums_visible.
1703 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1704 (DIRECTORY_SEP): Now a constant, not a macro.
1706 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1708 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1709 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1711 * w32term.c <w32_keyboard_codepage>: Renamed from
1712 keyboard_codepage and now external. All users changed.
1714 * w32term.h: Add declaration of w32_keyboard_codepage.
1716 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1717 the codepage to translate keys to Unicode. If this argument is
1718 -1, use the value returned by GetConsoleCP. All callers changed.
1720 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1722 Update .PHONY listings in makefiles.
1723 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1724 bootstrap-clean, distclean, maintainer-clean, versioclean,
1727 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1728 This is a bit clearer. Fix some commentary typos.
1730 2012-07-30 Glenn Morris <rgm@gnu.org>
1732 * s/netbsd.h: Let configure include signal.h if needed.
1733 Remove file, which is now empty.
1735 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1736 Let configure set them.
1737 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1738 No more need to undefine.
1740 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1742 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1743 non-single-byte char when adding meta modifier. (Bug#12090)
1745 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1747 Convert safe_call to use variable number of arguments.
1748 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1749 (safe_call2): Fix comment.
1750 * lisp.h (safe_call): Adjust prototype.
1751 * coding.c (encode_coding_object): Change to use safe_call2.
1752 * xfaces.c (merge_face_heights): Change to use safe_call1.
1754 2012-07-30 Glenn Morris <rgm@gnu.org>
1756 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1757 does that unconditionally. Remove file, which is now empty.
1759 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1762 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1764 Export to GDB most of lisp.h's remaining object-like macros.
1765 * lisp.h (min, max): Move earlier, because they're used earlier now.
1766 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1767 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1768 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1769 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1770 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1771 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1772 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1773 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1774 Now constants, for GDB. They need not be macros.
1775 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1776 Now constants, for GDB, as well as macros, for static initializers.
1777 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1778 Move to after the definition of struct Lisp_Char_Table,
1779 since the former now needs that type defined.
1780 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1781 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1782 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1783 New enums, for gdb_make_enums_visible.
1784 (GLYPH_MODE_LINE_FACE): Remove; unused.
1785 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1786 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1787 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1788 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1789 enum maxargs, enum MAX_ALLOCA.
1790 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1791 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1792 no longer needed, now that they are done in lisp.h.
1794 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1796 Cleanup string bytes checking.
1797 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1798 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1799 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1800 (check_sblock, compact_small_strings): Simplify.
1802 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1804 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1805 These macros are confusing and no longer need to be defined, as
1806 the enum values now suffice. All uses replaced with definiens.
1807 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1809 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1811 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1812 ($(BLD)/w32console.$(O)): Update dependencies.
1814 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1816 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1817 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1819 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1821 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1823 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1824 setting sitelisp (Bug#12010).
1826 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1828 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1830 * w32heap.c (cache_system_info):
1831 * w32.c (sys_rename):
1832 * w32proc.c (find_child_console, sys_kill): All users changed.
1834 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1836 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1838 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1840 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1842 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1844 Cleanup statistics calculation in Fgarbage_collect.
1845 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1846 Fix zombies percentage calculation. Simplify elapsed time calculation.
1848 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1850 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1851 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1852 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1853 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1854 (replace_range, replace_range_2, del_range_2): Change to eassert.
1855 * marker.c (byte_char_debug_check): Adjust style.
1857 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1859 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1860 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1861 long-ago-commented-out code that talks about "WIN32".
1862 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1865 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1867 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1868 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1869 Simplify by using alignof.
1870 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1871 * lisp.h: Include <stdalign.h>.
1872 (GCALIGNMENT): New macro and constant.
1873 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1874 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1875 (stdalign): New macro, if not already defined.
1877 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1879 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1880 * w32inevt.c: Include w32inevt.h.
1881 (w32_read_console_input): New inline function, calls either
1882 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1883 w32_console_unicode_input.
1884 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1885 (w32_kbd_patch_key, key_event): Use the codepage returned by
1886 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1887 (key_event): use uChar.UnicodeChar only if
1888 w32_console_unicode_input is non-zero.
1890 * w32console.c: Include w32heap.h.
1891 <w32_console_unicode_input>: New global variable.
1892 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1893 family of Windows, zero otherwise.
1895 * w32inevt.h: Declare w32_console_unicode_input.
1897 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1898 --without-x. (Bug#11742)
1900 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1902 Adjust GDB to reflect pvec_type changes (Bug#12036).
1903 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1904 2012-07-04 changes to pseudovector representation.
1905 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1907 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1909 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1911 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1913 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1915 * alloc.c (listn): Fix the order the arguments are consed onto the
1918 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1919 enumeration constants, as PURE and HEAP are too general, and clash
1920 with other headers and sources, such as gmalloc.c and the
1921 MS-Windows system headers. All users changed.
1923 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1925 Revert last save_excursion_save and save_excursion_restore changes.
1926 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1927 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1929 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1931 Fix recently-introduced typos in Windows port.
1932 Reported by Martin Rudalics <rudalics@gmx.at>.
1933 * w32.c (init_environment): Replace comma with semicolon.
1934 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1936 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1938 Improve GDB symbol export (Bug#12036).
1939 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1940 arms of an 'if', not using conditional expressions; otherwise GDB
1941 complains about the types in the unevaluated arm when the argument
1942 is an integer literal.
1943 (xgetint): Simplify expression.
1944 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1945 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1946 Zaretskii in <http://bugs.gnu.org/12036#13>.
1947 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1948 needed now that we have gdb_make_enums_visible.
1949 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1950 (enum enum_USE_LSB_TAG):
1951 New enum types, packaging up enums that need to be exported to GDB.
1953 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1955 Utility function to make a list from specified amount of objects.
1956 * lisp.h (enum constype): New datatype.
1957 (listn): New prototype.
1958 * alloc.c (listn): New function.
1959 (Fmemory_use_count, syms_of_alloc): Use it.
1960 * buffer.c (syms_of_buffer): Likewise.
1961 * callint.c (syms_of_callint): Likewise.
1962 * charset.c (define_charset_internal): Likewise.
1963 * coding.c (syms_of_coding): Likewise.
1964 * keymap.c (syms_of_keymap): Likewise.
1965 * search.c (syms_of_search): Likewise.
1966 * syntax.c (syms_of_syntax): Likewise.
1967 * w32.c (init_environment): Likewise.
1968 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1969 * xdisp.c (syms_of_xdisp): Likewise.
1970 * xfns.c (syms_of_xfns): Likewise.
1972 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1974 Fast save_excursion_save and save_excursion_restore.
1975 * lisp.h (struct Lisp_Excursion): New data type.
1976 (PVEC_EXCURSION): New pseudovector type.
1977 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1978 to deal with it. Adjust comments.
1979 (init_marker, attach_marker): New prototype.
1980 (unchain_marker): Adjust prototype.
1981 * marker.c (attach_marker): Change to global.
1982 (init_marker): New function.
1983 * alloc.c (Fmake_marker, build_marker): Use it.
1984 (build_marker): More easserts.
1985 (mark_object): Handle struct Lisp_Excursion.
1986 * editfns.c (save_excursion_save, save_excursion_restore):
1987 Reimplement to use struct Lisp_Excursion. Add comments.
1989 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1991 Fix export of symbols to GDB (Bug#12036).
1992 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1993 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1994 emacs.c, as this is a more-suitable home. Had this been done earlier
1995 the fix for 12036 would have avoided some of the problems noted in
1996 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1997 would have been more obvious.
1998 * emacs.c: Do not include <verify.h>; no longer needed.
1999 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2000 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2001 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2002 Remove; now done in lisp.h.
2003 * lisp.h (PUBLISH_TO_GDB): New macro.
2004 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2005 (DATA_SEG_BITS): Use it.
2006 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2007 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2008 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2009 not be usable in #if. This simplifies things.
2011 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2013 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2015 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2017 Simplify export of symbols to GDB (Bug#12036).
2018 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2019 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2020 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2021 Adjust to changes in lisp.h and emacs.c, by using
2022 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2023 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2024 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2025 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2026 instead of gdb_valbits.
2027 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2028 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2029 instead of gdb_array_mark_flag.
2030 (xboolvector): Get size from $->size, not $->header.size.
2031 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2032 (xreload, hook-run, hookpost-run): Remove.
2033 * emacs.c: Include <verify.h>.
2034 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2035 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2037 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2038 (gdb_USE_LSB_TAG): New enum constants.
2039 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2040 Also define these as enum constants, so they're visible to GDB.
2041 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2042 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2043 as constants, so they're visible to GDB.
2044 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2045 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2046 Now enum constants, not macros, so they're visible to GDB.
2047 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2048 more convenient now. All uses changed.
2049 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2050 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2052 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2054 Explicitly free restriction data that are not needed anymore.
2055 * editfns.c (save_restriction_restore): Free restriction data.
2057 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2059 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2060 add argument, tune behavior, and adjust all callers.
2062 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2064 Use typedef for EMACS_INT, EMACS_UINT.
2065 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2066 than macros. This simplifies debugging in the usual case, since
2067 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2068 and it allows expressions involving EMACS_INT casts.
2069 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2071 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2073 * nsterm.m (ns_read_socket): Return early if there is a modal
2076 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2078 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2079 that FOCUS-FRAME can be omitted.
2081 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2083 Adjust buffer text indirection counters at the end of Fkill_buffer.
2084 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2085 buffer is definitely dead. This should really fix an issue reported
2086 by Christoph Scholtes again. (Bug#12007).
2087 (init_buffer_once): Initialize indirection counters of
2088 buffer_defaults and buffer_local_symbols (for sanity and safety).
2090 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2092 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2093 and continuation glyphs on tooltip frames, leave them at zero.
2094 Avoids continued lines in tooltips. (Bug#11832)
2096 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2098 Simplify copy_overlay.
2099 * buffer.c (copy_overlay): Simplify. Use build_marker.
2100 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2102 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2104 * print.c (print_object): Don't crash when a frame's name is nil
2105 or invalid. (Bug#12025)
2107 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2108 it signals an error when a tooltip frame is being created.
2110 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2112 Cleanup miscellaneous objects allocation and initialization.
2113 * alloc.c (allocate_misc): Change to static. Add argument to
2114 specify the subtype. Adjust comment and users.
2115 (build_overlay): New function.
2116 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2117 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2118 (allocate_misc): Remove prototype.
2119 (build_overlay): Add prototype.
2121 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2123 Swap buffer text indirection counters in Fbuffer_swap_text.
2124 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2125 This avoids crash reported by Christoph Scholtes at
2126 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2128 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2130 * nsmenu.m (Popdown_data): New struct.
2131 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2133 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2134 (initWithContentRect): Make imgView and contentView non-static
2135 and autorelease them. Also autorelease img and matrix (Bug#12005).
2136 (dealloc): Remove (Bug#12005).
2138 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2140 Adjust consing_since_gc when objects are explicitly freed.
2141 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2142 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2143 (free_cons, free_misc): Subtract object size from consing_since_gc.
2145 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2147 Simplify and cleanup markers positioning code.
2148 * marker.c (attach_marker): More useful eassert.
2149 (live_buffer, set_marker_internal): New function.
2150 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2151 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2153 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2155 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2156 as it's limited by the amount of memory, not by INT_MAX.
2158 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2160 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2161 in special-event-map. See the discussion at
2162 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2165 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2166 info.dwItemData. Fixes crashes on 64-bit Windows.
2167 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2169 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2171 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2172 (conversationIdentifier): Return value is NSInteger.
2173 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2175 2012-07-21 Chong Yidong <cyd@gnu.org>
2177 * window.c (decode_any_window): Signal an error if the window is
2178 on a dead frame (Bug#11984).
2180 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2182 Add indirection counting to speed up Fkill_buffer.
2183 * buffer.h (struct buffer): New member.
2184 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2185 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2186 base buffer indirection counter.
2187 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2188 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2189 through buffer list if indirection counter is 0.
2191 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2193 Extend the value returned by Fgarbage_collect with heap statistics.
2194 * alloc.c (Qheap): New symbol.
2195 (syms_of_alloc): DEFSYM it.
2196 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2197 (Fmemory_free): Remove.
2198 (syms_of_alloc): Don't defsubr it.
2199 * buffer.c (Fcompact_buffer): Remove.
2200 (syms_of_buffer): Don't defsubr it.
2202 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2204 Make maybe_gc inline.
2205 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2206 * lisp.h (consing_since_gc, gc_relative_threshold)
2207 (memory_full_cons_threshold): Revert declaration.
2208 (maybe_gc): Remove prototype, define as inline.
2209 * alloc.c: Remove old commented-out code.
2210 (consing_since_gc, gc_relative_threshold)
2211 (memory_full_cons_threshold): Revert to global.
2214 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2216 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2217 * lisp.h (build_unibyte_string): New function.
2218 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2219 * sysdep.c, w32fns.c, xfns.c: Use it.
2220 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2221 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2222 Adjust users accordingly.
2223 * font.h (font_open_by_name): Adjust prototype.
2225 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2227 Cleanup calls to Fgarbage_collect.
2228 * lisp.h (maybe_gc): New prototype.
2229 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2230 Remove declarations.
2231 * alloc.c (maybe_gc): New function.
2232 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2234 * bytecode.c (MAYBE_GC): Use maybe_gc.
2235 * eval.c (eval_sub, Ffuncall): Likewise.
2236 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2237 to avoid dependency from auto-save feature.
2239 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2241 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2242 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2243 'for_each_per_buffer_object_at'.
2244 All uses changed. It's better to use upper-case for macros that
2245 cannot be implemented as functions, to give the reader a clue
2246 that they're special.
2248 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2250 * alloc.c (Fgarbage_collect): Tweak docstring.
2252 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2254 Tweak the value returned from Fgarbage_collect again.
2255 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2256 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2257 Adjust documentation.
2258 (total_vector_bytes): Rename to total_vector_slots, adjust
2260 (total_free_vector_bytes): Rename to total_free_vector_slots,
2262 (Qstring_bytes, Qvector_slots): New symbols.
2263 (syms_of_alloc): DEFSYM them.
2265 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2267 Buffer compaction primitive which may be used from Lisp.
2268 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2269 (syms_of_buffer): Register Fcompact_buffer.
2270 * alloc.c (Fgarbage_collect): Use compact_buffer.
2271 * buffer.h (compact_buffer): New prototype.
2272 (struct buffer_text): New member.
2274 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2276 New macro to iterate over all buffers, miscellaneous cleanups.
2277 * lisp.h (all_buffers): Remove declaration.
2278 * buffer.h (all_buffers): Add declaration, with comment.
2279 (for_each_buffer): New macro.
2280 * alloc.c (Fgarbage_collect, mark_object): Use it.
2281 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2282 (init_buffer): Likewise.
2283 * data.c (Fset_default): Likewise.
2284 * coding.c (code_conversion_restore): Remove redundant check
2286 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2288 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2290 Fix bug that created negative-length intervals.
2291 * intervals.c (merge_interval_right, merge_interval_left):
2292 Do not zero out this interval if it is absorbed by its children,
2293 as this interval's total length doesn't change in that case. See
2294 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2296 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2298 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2299 when invoking (make-bool-vector N t) and N is a positive
2300 multiple of 8 -- the last 8 bits were mistakenly cleared.
2302 Remove some struct layout assumptions in bool vectors.
2303 * alloc.c (bool_header_size): New constant.
2304 (header_size, word_size): Move earlier, as they're now used earlier.
2305 Use 'word_size' in a few more places, where it's appropriate.
2306 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2307 padding before the data member of a bool vector.
2308 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2309 than doing the check by hand with an abort ().
2311 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2313 * eval.c (Fdefvar): Don't check constants since we only set the var if
2314 it's not yet defined anyway (bug#11904).
2316 * lisp.h (last_undo_boundary): Declare new var.
2317 * keyboard.c (command_loop_1): Set it.
2318 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2319 were auto-added by the command loop (bug#11774).
2321 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2323 * w32font.c (Qsymbol): Remove local definition.
2324 (syms_of_w32font): Don't DEFSYM it.
2326 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2328 Fix sweep_vectors to handle large bool vectors correctly.
2329 * alloc.c (sweep_vectors): Account total_vector_bytes for
2330 bool vectors larger than VBLOCK_BYTES_MAX.
2332 2012-07-18 Chong Yidong <cyd@gnu.org>
2334 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2335 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2337 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2339 Return more descriptive data from Fgarbage_collect.
2340 Suggested by Stefan Monnier in
2341 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2342 * alloc.c (bounded_number): New function.
2343 (total_buffers, total_vectors): New variable.
2344 (total_string_size): Rename to total_string_bytes, adjust users.
2345 (total_vector_size): Rename to total_vector_bytes, adjust users.
2346 (sweep_vectors): Account total_vectors and total_vector_bytes.
2347 (Fgarbage_collect): New return value. Adjust documentation.
2348 (gc_sweep): Account total_buffers.
2349 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2350 (VECTOR_SIZE): Remove.
2351 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2352 (Qinterval, Qmisc): New symbols.
2353 (syms_of_data): Initialize them.
2354 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2355 (Qcons, Qbuffer): New declarations.
2357 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2359 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2360 Round up, not down. Improve doc.
2362 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2364 Restore old code in allocate_string_data to avoid Faset breakage.
2365 Reported by Julien Danjou <julien@danjou.info> in
2366 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2367 * alloc.c (allocate_string_data): Restore old code with minor
2368 adjustments, fix comment to explain this subtle issue.
2370 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2372 Remove FILE_SYSTEM_CASE.
2373 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2375 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2376 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2377 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2378 call-process-region passes it through expand-file-name.
2380 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2382 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2384 Fix crash when creating indirect buffer (Bug#11917)
2385 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2386 Don't handle unbound variables specially if non-zero.
2387 (Fbuffer_local_variables): Pass zero.
2388 (clone_per_buffer_values): Pass non-zero.
2390 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2392 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2393 to make the loop interruptible.
2395 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2397 * gnutls.c (emacs_gnutls_handshake): Only retry if
2398 GNUTLS_E_INTERRUPTED.
2400 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2402 Cleanup and convert miscellaneous checks to eassert.
2403 * alloc.c (mark_interval): Fix comment, partially rephrase
2404 old comment from intervals.h (see below).
2405 * intervals.c (find_interval, adjust_intervals_for_insertion)
2406 (delete_interval, adjust_intervals_for_deletion)
2407 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2409 (adjust_intervals_for_insertion, make_new_interval):
2410 Remove obsolete and unused code.
2411 * intervals.h (struct interval): Remove obsolete comment.
2412 * textprotp.c (erase_properties): Remove unused code.
2413 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2414 (Fremove_list_of_text_properties): Convert to eassert.
2416 2012-07-17 Chong Yidong <cyd@gnu.org>
2418 * editfns.c (Finsert_char): Doc fix.
2420 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2422 Fix previous change to make Fmemory_free always accurate.
2423 * alloc.c (make_interval): Update total_free_intervals.
2424 (make_float): Likewise for total_free_floats.
2425 (free_cons, Fcons): Likewise for total_free_conses.
2426 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2427 Likewise for total_free_vector_bytes.
2428 (Fmake_symbol): Likewise for total_free_symbols.
2429 (bytes_free): Remove.
2431 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2433 Simple free memory accounting feature.
2434 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2435 (sweep_vectors): Accumulate size of free vectors.
2436 (Fgarbage_collect): Setup bytes_free.
2437 (Fmemory_free): New function.
2438 (syms_of_alloc): Register it.
2440 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2442 Cleanup overlays checking.
2443 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2444 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2445 eassert and OVERLAYP.
2446 (sort_overlays): Change to use OVERLAYP.
2448 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2450 * editfns.c (Finsert_char): Make it interactive, and make the
2451 second arg optional. Copy interactive spec and docstring from
2454 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2456 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2457 Unlike the other wrapped functions, fabs has an unspecified
2460 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2462 * nsterm.m (keyDown): Interpret flags without left/right bits
2463 as the left key (Bug#11670).
2465 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2467 Remove empty and useless init functions.
2468 * lisp.h (init_character_once, init_fns, init_image)
2469 (init_filelock, init_sound): Remove prototype.
2470 * character.c (init_character_once): Remove.
2471 * filelock.c (init_filelock): Likewise.
2472 * fns.c (init_fns): Likewise.
2473 * image.c (init_image): Likewise.
2474 * sound.c (init_sound): Likewise.
2475 * emacs.c (main): Adjust accordingly.
2477 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2479 * gtkutil.h: Tiny cleanups.
2480 (use_old_gtk_file_dialog): Remove useless declaration.
2481 (xg_uses_old_file_dialog): Add suggested const attribute.
2483 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2485 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2486 (bidi_paragraph_init): Use it to limit search forward for a strong
2487 directional character in abnormally large paragraphs full of
2488 neutral or weak characters. (Bug#11943)
2490 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2492 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2493 the toolbar (Bug#9451).
2494 (xg_make_tool_item): Give the widget event box a transparent
2497 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2499 Cleanup basic allocation variables and functions.
2500 * alloc.c (ignore_warnings, init_intervals, init_float)
2501 (init_cons, init_symbol, init_marker): Remove.
2502 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2503 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2504 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2505 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2506 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2507 (staticidx, init_alloc_once, init_strings, free_ablock):
2508 Remove redundant initialization.
2509 * fns.c (init_weak_hash_tables): Remove.
2510 * lisp.h (init_weak_hash_tables): Remove prototype.
2512 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2514 Use zero_vector where appropriate.
2515 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2517 * lisp.h (zero_vector): New declaration.
2518 * font.c (null_vector): Remove.
2519 (syms_of_font): Remove initialization and staticpro.
2520 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2521 * keymap.c (Faccessible_keymaps): Likewise.
2523 2012-07-15 Leo Liu <sdl.web@gmail.com>
2525 * fringe.c: Fix typo in comments.
2527 2012-07-14 Leo Liu <sdl.web@gmail.com>
2529 * fringe.c: Add a new bitmap exclamation-mark.
2531 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2533 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2535 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2536 (HAVE_MENUS): Don't define, defined by editing config.in with
2538 (GMALLOC_INHIBIT_VALLOC): Don't define.
2539 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2541 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2543 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2545 2012-07-14 Glenn Morris <rgm@gnu.org>
2547 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2548 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2549 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2551 2012-07-13 Glenn Morris <rgm@gnu.org>
2553 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2555 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2556 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2558 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2560 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2561 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2562 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2563 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2565 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2566 as boolean expression.
2567 (x_set_window_size): Remove unused variable toolbar.
2568 (ns_get_color_default, ns_mod_to_lisp): Remove.
2569 (ns_mouse_position): Remove unused variables xchar and ychar.
2570 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2571 (ns_set_vertical_scroll_bar): Remove unused variable count.
2572 (ns_delete_terminal): Remove unused variable i.
2573 (ns_term_init): Remove unused variables r, g and b.
2574 (mouseDown): Remove unused variable window.
2575 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2576 (initFrameFromEmacs): Remove unused variable vbextra.
2577 (mouseEntered): Remove unused variables p and dpyinfo.
2578 (mouseExited): Remove unused variables p and r.
2579 (ns_define_frame_cursor, ns_clear_frame_area)
2580 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2581 (menuDown): Assign [sender tag] to variable and cast the variable.
2583 * nsterm.h (menuDown): Add id as type to argument sender.
2584 (ns_display_info_for_name): Add Lisp_Object argument.
2585 (ns_term_init): Add Lisp_Object argument.
2586 (ns_map_event_to_object): Add void argument.
2587 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2588 prototype with arguments and only declare if __OBJC__.
2589 (nxatoms_of_nsselect): Add void argument.
2590 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2591 (ns_alloc_autorelease_pool): Add void argument.
2592 (ns_release_autorelease_pool): Add void* argument.
2593 (ns_get_defaults_value): Add const char* argument.
2595 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2596 (initFromContents): Use SSDATA where appropriate.
2597 (ns_update_menubar): Add braces to ambigous if-else.
2598 (initWithTitle): Put () around assignment in if statement.
2599 (ns_menu_show): Remove unused variables window and keymap.
2600 (update_frame_tool_bar): Remove unused variable selected_p.
2601 (initWithContentRect): Remove unused variable this_cmd_name.
2603 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2605 (setXBMColor): Remove unused variable len.
2606 (setPixmapData): Put () around assignment in loop statement.
2608 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2609 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2611 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2612 around assignment in loop statement.
2613 (nsfont_open): Remove unused variable i.
2614 (nsfont_open): Remove unused variable len.
2615 (nsfont_draw): Remove unused variable cs.
2617 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2618 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2619 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2620 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2621 (Fns_font_name, Fns_perform_service)
2622 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2623 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2624 (ns_set_name): Remove unused variable view.
2625 (x_set_menu_bar_lines): Remove unused variable olines.
2626 (x_set_tool_bar_lines): Remove unused variable root_window.
2627 (Fns_list_colors): Put () around assignment in while statement.
2628 (Fns_perform_service): Remove unused variable len.
2629 (Fns_display_usable_bounds): Remove unused variable top.
2630 (syms_of_nsfns): Remove unused variable i.
2632 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2635 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2637 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2638 and free it with DestroyExceptionInfo (Bug#11558).
2640 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2642 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2643 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2644 Set here, not in nt/config.nt.
2646 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2648 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2649 cursor overflow into the last glyph on display line when the right
2650 fringe is off. (Bug#11832)
2652 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2654 * xdisp.c (produce_special_glyphs): Now static.
2655 * dispextern.h (produce_special_glyphs): Remove decl.
2657 2012-07-13 Glenn Morris <rgm@gnu.org>
2659 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2660 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2662 * s/usg5-4-common.h (USG, USG5):
2663 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2664 * s/sol2-6.h (SOLARIS2):
2665 * s/irix6-5.h (IRIX6_5):
2666 * s/hpux10-20.h (USG, USG5, HPUX):
2667 * s/gnu-linux.h (USG, GNU_LINUX):
2668 * s/freebsd.h (BSD_SYSTEM):
2669 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2670 * s/cygwin.h (CYGWIN):
2671 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2672 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2674 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2676 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2678 2012-07-13 Glenn Morris <rgm@gnu.org>
2680 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2682 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2684 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2685 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2687 2012-07-12 Glenn Morris <rgm@gnu.org>
2689 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2691 * process.c (init_process_emacs): Rename from init_process.
2692 The old name is also the name of a Mach system call.
2693 * lisp.h, emacs.c: Update for this name change.
2694 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2697 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2699 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2700 memmove call that removes glyphs covered by the left truncation
2701 glyph. Improve commentary.
2702 (display_line): Fix display of continuation glyphs on GUI frames
2703 when the right fringe is turned off and variable-size fonts are
2704 used in the window. Move the code that appends a stretch glyph to
2705 produce_special_glyphs, so that it could be used for truncation
2706 and continuation glyphs alike.
2707 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2708 glyph of a suitably computed width, to align the special glyphs at
2709 the window margin. Code moved from display_line. (Bug#11832)
2711 2012-07-12 Glenn Morris <rgm@gnu.org>
2713 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2715 * s/gnu-linux.h, s/hpux10-20.h:
2716 Do not unconditionally define HAVE_XRMSETDATABASE.
2718 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2720 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2722 Fix typos that broke OS X build.
2723 Reported by Randal L. Schwartz in
2724 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2725 * nsterm.m (ns_timeout): Add missing local decl.
2726 (ns_get_color): snprintf -> sprintf, to fix typo.
2728 2012-07-12 Glenn Morris <rgm@gnu.org>
2730 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2731 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2732 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2733 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2735 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2736 Move PTY_OPEN to configure.
2738 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2739 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2740 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2742 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2744 Use empty_unibyte_string where applicable.
2745 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2746 * lread.c (read1): Likewise.
2747 * xsettings.c (syms_of_xsettings): Likewise.
2749 2012-07-12 Glenn Morris <rgm@gnu.org>
2751 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2752 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2753 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2754 * s/hpux10-20.h (RUN_TIME_REMAP):
2755 * s/bsd-common.h (TABDLY): Move to configure.
2757 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2759 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2761 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2762 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2764 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2766 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2767 * s/template.h: Move NARROWPROTO to configure.
2769 2012-07-11 Glenn Morris <rgm@gnu.org>
2771 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2772 unused since 2011-01-17 change to systty.h.
2774 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2775 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2776 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2778 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2780 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2782 2012-07-11 Glenn Morris <rgm@gnu.org>
2784 * s/darwin.h, s/gnu-linux.h, s/template.h:
2785 Move INTERRUPT_INPUT to configure.
2787 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2789 Minor adjustments to interning code.
2790 * lisp.h (intern, intern_c_string): Redefine as static inline
2791 wrappers for intern_1 and intern_c_string_1, respectively.
2792 (intern_1, intern_c_string_1): Rename prototypes.
2793 * lread.c (intern_1, intern_c_string_1, oblookup):
2794 Simplify Vobarray checking.
2795 * font.c (font_intern_prop): Likewise. Adjust comment.
2796 * w32font.c (intern_font_name): Likewise.
2798 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2800 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2802 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2803 of Fcar/Fcdr if possible.
2804 * font.c (check_otf_features): Likewise.
2805 * fontset.c (Fnew_fontset): Likewise.
2806 * gnutls.c (Fgnutls_boot): Likewise.
2807 * minibuf.c (read_minibuf): Likewise.
2808 * msdos.c (IT_set_frame_parameters): Likewise.
2809 * xmenu.c (Fx_popup_dialog): Likewise.
2810 * w32menu.c (Fx_popup_dialog): Likewise.
2812 2012-07-11 Glenn Morris <rgm@gnu.org>
2814 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2815 since nothing has defined it on these platforms.
2817 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2818 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2820 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2821 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2822 Move CLASH_DETECTION to configure.
2824 * s/gnu.h: Remove file, which is now empty.
2826 * s/gnu.h, s/gnu-linux.h:
2827 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2829 2012-07-11 John Wiegley <johnw@newartisans.com>
2831 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2832 function attribute, so we only use it if it exists in the
2835 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2837 Avoid call to strlen in fast_c_string_match_ignore_case.
2838 * search.c (fast_c_string_match_ignore_case): Change to use
2839 length argument. Adjust users accordingly.
2840 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2842 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2844 Assume mkdir, rmdir.
2845 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2846 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2849 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2852 * s/hpux10-20.h (HAVE_PERROR): Remove.
2853 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2854 Remove dummy definition, as this problem was obsolete long ago.
2857 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2859 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2861 Avoid calls to strlen in font processing functions.
2862 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2863 (font_open_by_name): Change to use length argument.
2864 Adjust users accordingly.
2865 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2867 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2868 Change to return ptrdiff_t.
2869 (xfont_list_pattern, xfont_match): Use length returned by
2870 xfont_decode_coding_xlfd.
2871 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2873 2012-07-11 Glenn Morris <rgm@gnu.org>
2875 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2876 Move DONT_REOPEN_PTY to configure.
2878 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2879 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2881 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2883 Remove "#define unix" that is no longer needed (Bug#11905).
2884 * s/aix4-2.h (unix): Remove; no longer needed.
2886 EMACS_TIME simplification (Bug#11875).
2887 This replaces macros (which typically do not work in GDB)
2888 with functions, typedefs and enums, making the code easier to debug.
2889 The functional style also makes code easier to read and maintain.
2890 * systime.h: Include <sys/time.h> on all hosts, not just if
2891 WINDOWSNT, since 'struct timeval' is needed in general.
2892 (EMACS_TIME): Now a typedef, not a macro.
2893 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2895 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2896 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2897 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2898 (EMACS_TIME_LE): Now functions, not macros.
2899 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2900 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2901 which are not functions. All uses rewritten to use:
2902 (make_emacs_time): New function.
2903 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2904 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2905 not functions. All uses rewritten to use the following, respectively:
2906 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2907 (add_emacs_time, sub_emacs_time): New functions.
2908 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2909 * fileio.c (Fcopy_file):
2910 * xterm.c (XTflash): Get the current time closer to when it's used.
2911 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2913 * bytecode.c (targets): Suppress -Woverride-init warnings.
2915 Simplify by avoiding confusing use of strncpy etc.
2916 * doc.c (Fsnarf_documentation):
2917 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2918 * frame.c (Fmake_terminal_frame):
2919 * gtkutil.c (get_utf8_string):
2921 * nsmenu.m (ns_update_menubar):
2922 * regex.c (regerror):
2923 Prefer memcpy to strncpy and strncat when either will do.
2924 * fileio.c (Fsubstitute_in_file_name):
2925 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2926 (menu_separator_name_p):
2927 * nsmenu.m (ns_update_menubar):
2928 Prefer memcmp to strncmp when either will do.
2929 * nsterm.m: Include <ftoastr.h>.
2931 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2932 Prefer snprintf to strncpy.
2933 * nsterm.m (ns_term_init):
2934 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2935 * nsterm.m (ns_term_init):
2936 Avoid the need for strncpy, by using build_string or
2937 make_unibyte_string directly. Use dtoastr, not snprintf.
2938 * process.c (Fmake_network_process): Diagnose service names that
2939 are too long, rather than silently truncating them or creating
2940 non-null-terminated names.
2941 (Fnetwork_interface_info): Likewise, for interface names.
2942 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2943 Prefer sprintf to strncat.
2944 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2945 Prefer vsnprintf to vsprintf + strncpy.
2947 2012-07-10 Glenn Morris <rgm@gnu.org>
2949 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2950 Clarify fallback case.
2952 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2954 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2955 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2956 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2957 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2958 where argument type is known to be a Lisp_Cons.
2960 2012-07-10 Tom Tromey <tromey@redhat.com>
2962 * bytecode.c (BYTE_CODE_THREADED): New macro.
2963 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2964 (enum byte_code_op): New type.
2965 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2966 (exec_byte_code): Use them. Use token threading when applicable.
2968 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2970 Optimize pure C strings initialization.
2971 * lisp.h (make_pure_string): Fix prototype.
2972 (build_pure_c_string): New function, defined as static inline. This
2973 provides a better opportunity to optimize away calls to strlen when
2974 the function is called with compile-time constant argument.
2975 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2976 argument, adjust users accordingly. Use build_pure_c_string where
2978 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2979 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2980 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2982 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2984 Avoid calls to strlen in miscellaneous functions.
2985 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2986 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2987 * lread.c (openp): Likewise.
2989 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2991 Avoid calls to strlen in path processing functions.
2992 * fileio.c (file_name_as_directory): Add comment. Change to add
2993 srclen argument and return the length of result. Adjust users
2995 (directory_file_name): Fix comment. Change to add srclen argument,
2996 swap 1st and 2nd arguments to obey the common convention.
2997 Adjust users accordingly.
2998 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3000 2012-07-10 Glenn Morris <rgm@gnu.org>
3002 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3003 Move PENDING_OUTPUT_COUNT definition to configure.
3005 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3006 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3007 * s/gnu.h (DATA_START): Move definitions to configure.
3009 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3010 We include usg5-4-common.h, which defines them both.
3012 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3013 O_RDONLY already includes it).
3015 Stop ns builds setting the EMACSLOADPATH environment variable.
3016 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3017 Now it does not set EMACSLOADPATH, just returns the load-path string.
3018 * nsterm.h: Update accordingly.
3019 * lread.c [HAVE_NS]: Include nsterm.h.
3020 (init_lread) [HAVE_NS]: Use ns_load_path.
3021 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3023 2012-07-09 Glenn Morris <rgm@gnu.org>
3025 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3026 since the included bsd-common.h does so.
3028 Stop ns builds setting the EMACSPATH environment variable.
3029 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3030 (ns_init_paths): Do not set EMACSPATH.
3031 * nsterm.h (ns_exec_path): Add it.
3032 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3035 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3037 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3039 * process.c (wait_reading_process_output): 'waitchannels' was unset
3040 when read_kbd || !NILP (wait_for_cell); fix this.
3042 Add GCC-style 'const' attribute to functions that can use it.
3043 * character.h (char_resolve_modifier_mask):
3044 * keyboard.h (make_ctrl_char):
3045 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3046 (init_character_once, next_almost_prime, init_fns, init_image)
3047 (flush_pending_output, init_sound):
3048 * mem-limits.h (start_of_data):
3049 * menu.h (finish_menu_items):
3050 Add ATTRIBUTE_CONST.
3051 * emacs.c (DEFINE_DUMMY_FUNCTION):
3052 Declare the dummy function with ATTRIBUTE_CONST.
3053 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3054 Add decls with ATTRIBUTE_CONST.
3056 Minor improvements to make_formatted_string.
3057 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3058 where int is good enough, as vsprintf returns an int.
3059 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3061 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3063 Use make_formatted_string to avoid double length calculation.
3064 * lisp.h (make_formatted_string): New prototype.
3065 * alloc.c (make_formatted_string): New function.
3066 * buffer.c (Fgenerate_new_buffer_name): Use it.
3067 * dbus.c (syms_of_dbusbind): Likewise.
3068 * editfns.c (Fcurrent_time_zone): Likewise.
3069 * filelock.c (get_boot_time): Likewise.
3070 * frame.c (make_terminal_frame, set_term_frame_name)
3071 (x_report_frame_params): Likewise.
3072 * image.c (gs_load): Likewise.
3073 * minibuf.c (get_minibuffer): Likewise.
3074 * msdos.c (dos_set_window_size): Likewise.
3075 * process.c (make_process): Likewise.
3076 * xdisp.c (ensure_echo_area_buffers): Likewise.
3077 * xsettings.c (apply_xft_settings): Likewise.
3079 2012-07-09 Glenn Morris <rgm@gnu.org>
3081 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3082 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3083 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3084 * nsterm.h (ns_etc_directory): Add it.
3085 * callproc.c [HAVE_NS]: Include nsterm.h.
3086 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3088 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3090 Move marker debugging code under MARKER_DEBUG.
3091 * marker.c (MARKER_DEBUG): Move marker debugging code under
3092 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3093 for bootstrap with --enable-checking (~3x slowdown reported
3094 by Juanma Barranquero <lekktu@gmail.com>).
3095 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3097 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3099 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3100 See <http://bugs.gnu.org/11825#29>.
3102 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3104 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3105 has no font, use the frame's font. (Bug#11813)
3106 (display_line): Add commentary about displaying truncation glyphs
3108 (produce_special_glyphs): Move here from term.c.
3110 * term.c (produce_special_glyphs): Move to xdisp.c.
3112 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3115 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3117 * xdisp.c (display_line): Avoid warning about implicit declaration
3120 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3122 * lisp.h: Remove empty conditional.
3124 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3126 * lread.c (load_path_check): Now static.
3128 Fix some minor --with-ns problems found by static checking.
3129 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3130 (x_set_font) [!HAVE_X_WINDOWS]:
3131 * image.c (xpm_load_image) [HAVE_NS]:
3132 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3133 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3134 Remove unused local.
3135 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3136 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3137 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3138 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3139 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3140 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3141 Fix pointer signedness problem.
3142 * xfaces.c (FRAME_X_FONT_TABLE):
3143 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3145 2012-07-07 Glenn Morris <rgm@gnu.org>
3147 * lread.c (load_path_check): New function, split from init_lread.
3148 (init_lread): Reorganize. Motivation:
3149 If EMACSLOADPATH is set, check/warn about that rather than the
3150 defaults, which we are not going to use. Hence we can remove
3151 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3152 Don't warn if site-lisp directories are missing.
3153 If not installed, start from a blank load-path, since
3154 PATH_LOADSEARCH refers to the eventual installation directories.
3156 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3158 Support truncation and continuation glyphs on GUI frames, when
3159 fringes are disabled. (Bug#11832)
3160 * xdisp.c (init_iterator): Get dimensions of truncation and
3161 continuation glyphs even if on GUI frames.
3162 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3163 or both, are absent.
3164 (start_display, move_it_in_display_line_to): Handle the case of a
3165 GUI frame without a fringe to display continuation or truncation
3167 (insert_left_trunc_glyphs): Support GUI frames: make sure
3168 truncation glyphs overwrite enough glyphs from the current line to
3169 have sufficient space in pixels.
3170 (display_line): Support truncation and continuation glyphs on GUI
3171 frames. If some spare pixels are left on the line after inserting
3172 the truncation glyphs, fill that space with a stretch glyph of a
3173 suitably computed width.
3175 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3176 produce_glyphs, to support GUI sessions.
3178 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3180 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3182 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3184 Do not require float-time's arg to fit in time_t (Bug#11825).
3185 This works better on hosts where time_t is unsigned, and where
3186 float-time is applied to the (negative) difference between two times.
3187 * editfns.c (decode_time_components): Last arg is now double *,
3188 not int *, and means to store all the result as a double, without
3189 worrying about whether the seconds part fits in time_t.
3190 All callers changed.
3191 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3192 All callers changed.
3193 (Ffloat_time): Do not fail merely because the specified time falls
3194 outside of time_t range.
3196 2012-07-07 Glenn Morris <rgm@gnu.org>
3198 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3199 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3200 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3202 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3204 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3205 Update dependencies.
3207 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3209 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3211 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3212 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3213 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3214 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3215 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3216 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3218 * xfont.c (compare_font_names): Redo to omit the need for casts.
3220 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3222 * xfns.c (Fx_change_window_property): Doc fix.
3223 * w32fns.c (Fx_change_window_property): Doc fix.
3225 * w32fns.c (Fx_window_property): Accept the same arguments as the
3226 X Windows version. Doc fix.
3227 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3229 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3230 Eli Zaretskii <eliz@gnu.org>
3232 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3233 Windows-specific code from nt/config.nt moved here.
3234 Obsolete settings removed.
3236 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3238 * process.c: Avoid unnecessary calls to gettime.
3239 (wait_reading_process_output): Don't get the time of day
3240 when gobbling data immediately and not waiting, as there's no need
3241 for it in that case. This removes a FIXME.
3243 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3245 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3246 is defined (Bug#11768).
3248 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3250 Fix marker debugging code.
3251 * marker.c (byte_char_debug_check): Do not perform the check
3252 if buffer is not multibyte.
3253 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3254 Call byte_char_debug_check with correct arguments.
3256 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3258 Compile marker debugging code only if ENABLE_CHECKING is defined.
3259 * marker.c (byte_char_debug_check, count_markers):
3260 Use only if ENABLE_CHECKING is defined.
3261 (byte_debug_flag): Remove.
3262 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3263 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3265 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3267 Avoid code repetition in marker-related functions.
3268 * marker.c (attach_marker): New function.
3269 (Fset_marker, set_marker_restricted, set_marker_both)
3270 (set_marker_restricted_both): Use it.
3271 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3272 Consistently rename charno to charpos.
3273 (marker_position): Add eassert.
3274 (marker_byte_position): Convert to eassert.
3276 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3278 Simplify list operations in unchain_overlay and unchain_marker.
3279 * buffer.c (unchain_overlay): Simplify. Add comment.
3280 * marker.c (unchain_marker): Simplify. Fix comments.
3282 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3284 Introduce fast path for the widely used marker operation.
3285 * alloc.c (build_marker): New function.
3286 * lisp.h (build_marker): New prototype.
3287 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3288 * composite.c (autocmp_chars): Likewise.
3289 * editfns.c (buildmark): Remove.
3290 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3291 (save_restriction_save): Use build_marker.
3292 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3293 * window.c (save_window_save): Likewise.
3295 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3297 Do not use Fdelete_overlay in delete_all_overlays
3298 to avoid redundant calls to unchain_overlay.
3299 * buffer.c (drop_overlay): New function.
3300 (delete_all_overlays, Fdelete_overlay): Use it.
3301 * minibuf.c (get_minibuffer): Fix comment.
3303 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3305 Port to OpenBSD 5.1 amd64.
3306 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3307 This is needed for OpenBSD, and should be harmless on all BSD systems.
3308 Also, include <sys/sysctl.h>, as it should be available on all
3309 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3310 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3311 use p_pid member, not kp_proc.pid.
3313 2012-07-06 Glenn Morris <rgm@gnu.org>
3315 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3317 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3319 More xmalloc and related cleanup.
3320 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3321 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3322 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3323 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3324 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3325 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3326 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3327 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3328 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3330 Omit needless casts involving void * pointers and allocation.
3331 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3332 as the former is more robust if P's type is changed.
3333 Prefer xzalloc to xmalloc + memset 0.
3334 Simplify malloc-or-realloc to realloc.
3335 Don't worry about xmalloc returning a null pointer.
3336 Prefer xstrdup to xmalloc + strcpy.
3337 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3339 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3340 alloca of a constant.
3342 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3344 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3345 hscroll is larger than the line width. Fixes long and futile
3346 looping inside extend_face_to_end_of_line (on a TTY) producing
3347 glyphs that are not needed and thrown away.
3349 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3351 * marker.c (set_marker_restricted_both): Simplify by using
3354 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3356 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3358 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3360 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3361 not defined (Bug#11768).
3362 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3363 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3364 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3365 followed by gtk_box_set_homogeneous (Bug#11768).
3366 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3367 (update_theme_scrollbar_width, xg_create_scroll_bar):
3368 Use gtk_scrollbar_new (Bug#11768).
3369 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3370 (is_box_type): New function (Bug#11768).
3371 (xg_tool_item_stale_p): Call is_box_type.
3372 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3373 with default display (Bug#11768).
3375 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3377 * xdisp.c (window_hscroll_limited): New function.
3378 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3379 coordinates when window's hscroll is set to insanely large
3382 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3384 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3385 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3387 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3390 * lisp.h (xzalloc): New prototype. Omit needless casts.
3391 * alloc.c (xzalloc): New function. Omit needless casts.
3392 * charset.c: Omit needless casts. Convert all calls to
3393 xmalloc with following memset to xzalloc.
3394 * dispnew.c: Likewise.
3395 * fringe.c: Likewise.
3396 * image.c: Likewise.
3397 * sound.c: Likewise.
3399 * w32fns.c: Likewise.
3400 * w32font.c: Likewise.
3401 * w32term.c: Likewise.
3402 * xfaces.c: Likewise.
3404 * xterm.c: Likewise.
3405 * atimer.c: Omit needless casts.
3406 * buffer.c: Likewise.
3407 * callproc.c: Likewise.
3409 * coding.c: Likewise.
3410 * composite.c: Likewise.
3412 * doprnt.c: Likewise.
3413 * editfns.c: Likewise.
3414 * emacs.c: Likewise.
3416 * filelock.c: Likewise.
3418 * gtkutil.c: Likewise.
3419 * keyboard.c: Likewise.
3421 * lread.c: Likewise.
3422 * minibuf.c: Likewise.
3423 * msdos.c: Likewise.
3424 * print.c: Likewise.
3425 * process.c: Likewise.
3426 * region-cache.c: Likewise.
3427 * search.c: Likewise.
3428 * sysdep.c: Likewise.
3429 * termcap.c: Likewise.
3430 * terminal.c: Likewise.
3431 * tparam.c: Likewise.
3432 * w16select.c: Likewise.
3434 * w32reg.c: Likewise.
3435 * w32select.c: Likewise.
3436 * w32uniscribe.c: Likewise.
3437 * widget.c: Likewise.
3438 * xdisp.c: Likewise.
3439 * xmenu.c: Likewise.
3441 * xselect.c: Likewise.
3443 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3445 * fileio.c (time_error_value): Check the right error number.
3446 Problem reported by Troels Nielsen in
3447 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3449 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3451 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3452 This should be fixed in a better way; see Eli Zaretskii in
3453 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3454 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3456 * fileio.c (time_error_value): Rename from special_mtime.
3457 The old name's problems were noted by Eli Zaretskii in
3458 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3460 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3461 This variable's comment says Emacs needs at least one GDB-visible
3462 symbol of type enum pvec_type, to work around GDB problems.
3463 The symbol's value doesn't matter.
3465 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3466 that causes compilation to fail on pre-C99 compilers.
3468 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3470 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3471 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3473 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3475 * buffer.c (init_buffer_once): Fix initialization of
3476 headers for buffer_defaults and buffer_local_symbols.
3477 Reported by Juanma Barranquero <lekktu@gmail.com>.
3479 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3481 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3482 * lisp.h (enum pvec_type): Use fewer bits.
3483 (PSEUDOVECTOR_SIZE_BITS): New constant.
3484 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3485 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3486 change in pvec_type.
3487 (PSEUDOVECTOR_TYPEP): New macro.
3488 (TYPED_PSEUDOVECTORP): Use it.
3489 * fns.c (internal_equal): Adapt code to extract pvectype.
3490 * emacs.c (gdb_pvec_type): Update type.
3491 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3492 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3493 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3494 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3495 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3496 abusing vector->header.next.nbytes.
3497 (live_vector_p): Use PVEC_TYPE.
3498 (mark_object): Adapt code to extract pvectype. Use switch.
3500 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3502 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3503 Tighten new eassert a bit.
3505 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3507 Fix compilation with --enable-gcc-warnings and -O1
3509 * doprnt.c (doprnt): Change type of tem to int, initialize
3510 to avoid compiler warning. Add eassert.
3511 * search.c (simple_search): Initialize match_byte to avoid
3512 compiler warning. Add eassert.
3514 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3516 Avoid weird behavior with large horizontal scrolls.
3517 Without this change, for example, large hscroll values would
3518 mess up Emacs's display on Fedora 15 x86, presumably due to
3519 overflows in int calculations in the display code.
3520 Also, if buffers had long lines, Emacs would freeze.
3521 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3522 (set_window_hscroll): New function, containing the old guts of
3523 Fset_window_hscroll. Return the clipped value.
3524 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3525 This avoids the need to check against PTRDIFF_MAX.
3527 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3529 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3531 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3533 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3535 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3536 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3537 since GCC 4.4.6 issues a bogus warning for them.
3539 Fix bugs in file timestamp newness comparisons.
3540 * fileio.c (Ffile_newer_than_file_p):
3541 * lread.c (Fload): Use full timestamp resolution of files,
3542 not just the 1-second resolution, so that files that are only
3543 slightly newer still count as newer.
3544 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3545 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3547 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3549 * fileio.c: Improve handling of file time marker. (Bug#11852)
3550 (special_mtime): New function.
3551 (Finsert_file_contents, Fverify_visited_file_modtime):
3552 Use it to set special mtime values consistently.
3554 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3556 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3557 marker for non-existing file. (Bug#11852)
3559 2012-07-03 Glenn Morris <rgm@gnu.org>
3561 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3562 and did not make it into globals.h).
3564 2012-07-03 Tom Tromey <tromey@redhat.com>
3566 * window.c (Fset_window_margins, Fset_window_fringes)
3567 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3568 * textprop.c (Fprevious_property_change): No longer static.
3569 * syntax.c (Fsyntax_table_p): No longer static.
3570 * process.c (Fget_process, Fprocess_datagram_address): No longer
3572 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3573 * keyboard.c (Fcommand_execute): No longer static.
3575 * insdel.c (Fcombine_after_change_execute): No longer static.
3576 * image.c (Finit_image_library): No longer static.
3577 * fileio.c (Fmake_symbolic_link): No longer static.
3578 * eval.c (Ffetch_bytecode): No longer static.
3579 * editfns.c (Fuser_full_name): No longer static.
3580 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3582 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3584 * dired.c (Ffile_attributes): No longer static.
3585 * composite.c (Fcomposition_get_gstring): No longer static.
3586 * callproc.c (Fgetenv_internal): No longer static.
3588 * ccl.h: Remove EXFUNs.
3589 * buffer.h: Remove EXFUNs.
3590 * dispextern.h: Remove EXFUNs.
3591 * intervals.h: Remove EXFUNs.
3592 * fontset.h: Remove EXFUN.
3593 * font.h: Remove EXFUNs.
3594 * dosfns.c (system_process_attributes): Remove EXFUN.
3595 * keymap.h: Remove EXFUNs.
3596 * lisp.h: Remove EXFUNs.
3597 * w32term.h: Remove EXFUNs.
3598 * window.h: Remove EXFUNs.
3599 * xsettings.h: Remove EXFUN.
3600 * xterm.h: Remove EXFUN.
3602 2012-07-03 Glenn Morris <rgm@gnu.org>
3604 * lisp.h (Frandom): Make it visible to C.
3605 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3606 buffer for invisible buffers. (Bug#1229)
3608 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3610 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3611 values which aren't power of 2.
3612 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3613 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3616 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3618 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3620 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3622 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3624 * alloc.c (allocate_vector_block): Remove redundant
3625 calls to mallopt if DOUG_LEA_MALLOC is defined.
3626 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3627 avoid calls to mallopt if zero_vector is returned.
3629 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3631 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3632 is enabled, avoid dereferencing NULL current_sblock if
3635 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3637 Cleanup basic buffer management.
3638 * buffer.h (struct buffer): Change layout to use generic vector
3639 marking code. Fix some comments. Change type of 'clip_changed'
3640 to bitfield. Remove unused #ifndef old.
3641 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3642 (GET_OVERLAYS_AT): Fix indentation.
3643 (for_each_per_buffer_object_at): New macro.
3644 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3645 (Fbuffer_local_variables): Use it.
3646 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3647 * alloc.c (allocate_buffer): Adjust to match new layout of
3648 struct buffer. Fix comment.
3649 (mark_overlay): New function.
3650 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3651 Lisp area of struct buffer.
3652 (mark_object): Use it. Adjust marking of misc objects
3653 and related comments.
3655 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3657 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3658 wrapper that is not needed because the wrapped code is a no-op (zero
3659 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3660 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3662 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3664 * alloc.c (mark_buffer): Simplify. Remove prototype.
3665 (mark_object): Add comment. Reorganize marking of vector-like
3666 objects. Use CHECK_LIVE for all vector-like objects except buffers
3667 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3668 Avoid redundant calls to mark_vectorlike for bool vectors.
3670 2012-06-30 Glenn Morris <rgm@gnu.org>
3672 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3674 * epaths.in (PATH_SITELOADSEARCH): New.
3675 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3676 This is rather than relying on --enable-locallisppath elements
3677 having "site-lisp" in their names. (Bug#10208#25, 11658)
3679 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3681 * w32proc.c (sys_select): Accept and ignore one more argument.
3683 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3685 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3686 (pselect) [!MS_DOS]: Redirect to sys_select.
3688 * sysdep.c: Don't include dos.h and dosfns.h.
3690 * process.c (sys_select):
3691 * msdos.c (sys_select): Accept one more argument and ignore it.
3693 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3694 adapt data types and code to that.
3697 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3698 which clashes with the gnulib function of the same name.
3700 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3702 * font.c (font_style_to_value, font_style_symbolic)
3703 (font_prop_validate_style): Add type checks for values in
3706 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3708 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3711 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3713 * xdisp.c (try_window_id): Undo last change.
3715 * w32.c (getwd): Adjust commentary about startup_dir.
3716 (init_environment): Always call sys_access, even in non-MSVC
3717 builds. Don't chdir to the directory of the Emacs executable.
3718 This undoes code from 1997 which was justified by the need to
3719 "avoid conflicts when removing and renaming directories". But its
3720 downside was that every relative file name was being interpreted
3721 relative to the directory of the Emacs executable, which can never
3722 be TRT. In particular, it broke sys_access when called with
3723 relative file names.
3724 (sys_access): Map GetLastError to errno.
3726 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3728 * window.h (struct window): Change type of 'fringes_outside_margins'
3729 to bitfield. Fix comment. Adjust users accordingly.
3730 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3732 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3735 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3737 * gnutls.c (emacs_gnutls_handshake):
3738 Add QUIT to make the loop interruptible.
3740 2012-06-29 Glenn Morris <rgm@gnu.org>
3742 * charset.c (init_charset): Make lack of etc/charsets fatal.
3744 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3746 * editfns.c (region_limit): Fix type mismatch.
3748 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3750 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3751 undefined. Convert from xassert to eassert.
3752 * nsmenu.m: Convert from xassert to eassert.
3753 * nsterm.m: Likewise.
3755 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3757 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3759 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3761 Avoid integer overflow on scroll-left and scroll-right.
3762 * window.c (HSCROLL_MAX): New macro.
3763 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3764 overflow when requested scroll falls outside ptrdiff_t range.
3766 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3768 * window.h (struct window): Change type of 'hscroll',
3769 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3770 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3771 Adjust users accordingly.
3772 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3773 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3774 from EMACS_INT to ptrdiff_t.
3775 (make_window): Omit redundant initialization.
3777 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3779 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3781 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3783 * window.h (struct window): Change type of 'use_time' and
3784 'sequence_number' from Lisp_Object to int.
3785 * frame.c (make_frame): Adjust users accordingly.
3786 * print.c (print_object): Likewise.
3787 * window.c (select_window, Fwindow_use_time, make_parent_window)
3788 (make_window): Likewise.
3790 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3792 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3793 enabled with --enable-checking=[all,glyphs] configure option.
3794 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3795 adjust comments accordingly.
3796 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3797 undefined, adjust comments accordingly.
3798 * image.c: Likewise.
3799 * scroll.c: Likewise.
3800 * w32fns.c: Likewise.
3801 * w32term.c: Likewise.
3802 * xdisp.c: Likewise.
3803 * xfaces.c: Likewise.
3805 * xterm.c: Likewise.
3807 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3809 Generalize run-time debugging checks.
3810 * dispextern.h (XASSERTS): Remove.
3811 * fontset.c (xassert): Remove.
3812 Convert from xassert to eassert.
3813 * alloc.c: Convert from xassert to eassert.
3815 * dispnew.c: Likewise.
3817 * fringe.c: Likewise.
3818 * ftfont.c: Likewise.
3819 * gtkutil.c: Likewise.
3820 * image.c: Likewise.
3821 * keyboard.c: Likewise.
3823 * process.c: Likewise.
3824 * scroll.c: Likewise.
3825 * sound.c: Likewise.
3827 * w32console.c: Likewise.
3828 * w32fns.c: Likewise.
3829 * w32term.c: Likewise.
3830 * window.c: Likewise.
3831 * xdisp.c: Likewise.
3832 * xfaces.c: Likewise.
3834 * xselect.c: Likewise.
3835 * xterm.c: Likewise.
3837 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3839 * fns.c (maybe_resize_hash_table): Output message when growing the
3842 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3844 * alloc.c (allocate_string_data): Remove dead code.
3845 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3846 avoid GCC warning about unused macro.
3848 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3850 * alloc.c (allocate_string): Omit intervals initialization.
3851 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3852 as in make_pure_string and make_pure_c_string.
3854 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3856 * alloc.c (allocate_string): Fix last change.
3858 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3860 * alloc.c (allocate_string): Remove two redundant calls
3861 to memset, add explicit initialization where appropriate.
3863 2012-06-27 Glenn Morris <rgm@gnu.org>
3865 * lisp.mk (lisp): Remove paths.elc.
3867 2012-06-27 Chong Yidong <cyd@gnu.org>
3869 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3871 2012-06-26 John Wiegley <johnw@newartisans.com>
3873 * unexmacosx.c (copy_data_segment): Add two section names used
3874 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3876 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3877 when building with Clang.
3879 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3881 * eval.c (Fapply): Allow calling it with a single argument.
3883 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3885 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3886 _stricmp and _strnicmp.
3887 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3889 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3891 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3893 (allocate_process): Likewise for new process.
3894 (allocate_terminal): Change to use offsetof.
3895 (allocate_frame): Likewise.
3896 * frame.c (make_frame): Omit redundant initialization.
3897 * window.c (make_parent_window): Use memset.
3898 (make_window): Omit redundant initialization.
3899 * process.c (make_process): Omit redundant initialization.
3900 * terminal.c (create_terminal): Likewise.
3902 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3904 * term.c (delete_tty): Remove redundant call to memset.
3906 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3908 * alloc.c: Remove build_string.
3909 * lisp.h: Define build_string as static inline. This provides
3910 a better opportunity to optimize away calls to strlen when the
3911 function is called with compile-time constant argument.
3912 * image.c (imagemagick_error): Convert to build_string.
3913 * w32proc.c (sys_spawnve): Likewise.
3914 * xterm.c (x_term_init): Likewise.
3916 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3918 Use sprintf return value instead of invoking strlen on result.
3919 In the old days this wasn't portable, since some sprintf
3920 implementations returned char *. But they died out years ago and
3921 Emacs already assumes sprintf returns int.
3922 Similarly for float_to_string.
3923 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3924 * ccl.c (ccl_driver):
3925 * character.c (string_escape_byte8):
3926 * data.c (Fnumber_to_string):
3927 * doprnt.c (doprnt):
3928 * print.c (print_object):
3929 * xdisp.c (message_dolog):
3930 * xfns.c (syms_of_xfns):
3931 Use sprintf or float_to_string result to avoid need to call strlen.
3932 * data.c (Fnumber_to_string):
3933 Use make_unibyte_string, since the string must be ASCII.
3934 * lisp.h, print.c (float_to_string): Now returns int length.
3935 * term.c (produce_glyphless_glyph):
3936 Use sprintf result rather than recomputing it.
3938 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3939 * Makefile.in (ALL_CFLAGS):
3940 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3941 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3943 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3945 * dispextern.h (xstrcasecmp): Define to library function
3946 strcasecmp if available.
3947 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3949 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3951 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3952 Avoid comma operator.
3953 * menu.c (push_submenu_start, push_submenu_end)
3954 (push_left_right_boundary, push_menu_pane): Likewise.
3955 * msdos.c (dos_rawgetc): Likewise.
3957 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3959 * xfns.c (xic_create_fontsetname): Remove redundant calls
3962 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3964 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3965 sprintf already null-terminates its output.
3967 * xfns.c (x_window): Remove redundant cast.
3969 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3971 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3972 `const char *' to `char *' to avoid compiler warning.
3974 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3976 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3977 instead of truncating it to 63 (admittedly a generous limit).
3979 * process.c: Fix spelling and caps in comments.
3981 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3983 * emacs.c (setpgrp): Remove definition, unused.
3984 * sysdep.c (setpgrp): Remove definition, not used in this file.
3986 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3988 * makefile.w32-in: Update dependencies.
3990 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3992 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3993 (SYSTIME_H): Add nt/inc/sys/time.h.
3995 * systime.h [WINDOWSNT]: Include sys/time.h.
3997 * s/ms-w32.h (struct timespec): Definition moved from
3998 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4000 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4002 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4003 * buffer.h (buffer_slot_type_mismatch):
4004 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4005 * eval.c (unwind_to_catch):
4006 * image.c (my_png_error, my_error_exit):
4007 * keyboard.c (quit_throw_to_read_char, user_error)
4008 (Fexit_recursive_edit, Fabort_recursive_edit):
4009 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4010 (wrong_type_argument, buffer_overflow, __executable_start)
4011 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4012 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4013 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4015 (child_setup) [!DOS_NT]:
4016 * lread.c (end_of_file_error, invalid_syntax):
4017 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4018 * puresize.h (pure_write_error):
4019 * search.c (matcher_overflow):
4020 * sound.c (sound_perror, alsa_sound_perror):
4021 * sysdep.c, syssignal.h (croak):
4022 * term.c (maybe_fatal, vfatal):
4023 * textprop.c (text_read_only):
4024 * undo.c (user_error):
4025 * unexmacosx.c (unexec_error):
4026 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4027 Use _Noreturn rather than NO_RETURN.
4028 No need for separate decl merely because of _Noreturn.
4029 * sound.c (sound_warning, parse_sound):
4030 Remove unnecessary forward decls.
4032 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4034 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4035 * lisp.h (WAIT_READING_MAX): New macro.
4036 * dispnew.c (Fsleep_for, sit_for):
4037 * keyboard.c (kbd_buffer_get_event):
4038 * process.c (Faccept_process_output):
4039 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4040 This improves on the previous patch, which introduced a bug
4041 when time_t is unsigned and as wide as intmax_t.
4042 See <http://bugs.gnu.org/9000#51>.
4044 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4046 * dispnew.c (sit_for, Fsleep_for):
4047 * keyboard.c (kbd_buffer_get_event):
4048 * process.c (Faccept_process_output): Avoid compiler warnings when
4049 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4051 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4053 * makefile.w32-in: Update dependencies.
4055 * w32.c (ltime): Add return type and declare static.
4056 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4058 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4060 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4061 Privately reported by Herbert J. Skuhra.
4062 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4064 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4065 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4067 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4069 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4070 last argument of make_unibyte_string.
4072 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4073 language ID in the event parameters.
4075 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4076 event.code, not the obscure "character set ID".
4078 2012-06-23 Chong Yidong <cyd@gnu.org>
4080 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4082 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4084 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4085 * w32.c (fdutimens): New function.
4087 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4089 * s/ms-w32.h (pselect): Redirect to sys_select.
4091 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4093 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4094 in the logic of incrementing and decrementing the value of
4095 use_relocatable_buffers.
4097 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4099 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4100 Privately reported by Herbert J. Skuhra.
4101 [__FreeBSD__]: Remove "*/" typo after "#include".
4102 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4103 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4104 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4105 Don't assume EMACS_TIME and struct timeval are the same type.
4107 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4109 Support higher-resolution time stamps (Bug#9000).
4110 The time stamps are only nanosecond-resolution at the C level,
4111 since that's the best that any real-world system supports now.
4112 But they are picosecond-resolution at the Lisp level, as that's
4113 easy, and leaves room for future OS improvements.
4115 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4118 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4119 Don't get current time unless it's needed.
4121 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4122 now provides it if it's absent.
4123 (start_atimer): Port to higher-res time stamps.
4124 Check for time stamp overflow. Don't get current time more
4125 often than is needed.
4127 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4128 Include systime.h, not time.h.
4129 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4131 * dired.c: Include stat-time.h.
4132 (Ffile-attributes): File times now have higher resolution.
4134 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4135 (struct image): Timestamp now has higher resolution.
4137 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4138 has at least microseconds now. All uses removed.
4139 (update_frame, update_single_window, update_window, update_frame_1)
4140 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4141 (duration_to_sec_usec): Remove; no longer needed.
4143 * editfns.c (time_overflow): Now extern.
4144 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4145 (float-time, Fformat_time_string, Fcurrent_time_string)
4146 (Fcurrent_time_zone): Accept and generate higher-resolution
4148 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4149 (decode_time_components, lisp_seconds_argument): New functions.
4150 (make_time): Now static.
4151 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4152 Report an error if the time is invalid, rather than having the caller
4155 * fileio.c: Include <stat-time.h>
4156 (Fcopy_file): Copy higher-resolution time stamps.
4157 Prefer to set the time stamp via a file descriptor if that works.
4158 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4159 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4160 (Fvisited_file_modtime, Fset_visited_file_modtime):
4161 Support higher-resolution time stamps.
4163 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4165 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4167 * image.c (prepare_image_for_display, clear_image_cache)
4168 (lookup_image): Port to higer-resolution time stamps.
4170 * keyboard.c (start_polling, bind_polling_period):
4171 Check for time stamp overflow.
4172 (read_char, kbd_buffer_get_event, timer_start_idle)
4173 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4174 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4175 Port to higher-resolution time stamps. Do not assume time_t is signed.
4176 (decode_timer): New function. Timers are now vectors of length 9,
4177 not 8, to accommodate the picosecond component.
4178 (timer_check_2): Use it.
4180 * nsterm.m (select_timeout, timeval_subtract): Remove.
4181 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4182 as they're a bit more accurate and handle overflow better.
4183 (ns_select): Change prototype to be compatible with pselect.
4184 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4185 * nsterm.h (ns_select): Adjust prototype.
4187 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4188 us-resolution time stamps.
4189 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4191 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4193 * lisp.h (time_overflow): New decl.
4194 (wait_reading_process_output): First arg is now intmax_t, not int,
4195 to accommodate larger waits.
4197 * process.h (struct Lisp_Process.read_output_delay):
4198 Now counts nanoseconds, not microseconds.
4199 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4201 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4202 (wait_reading_process_output):
4203 Port to ns-resolution time stamps.
4204 (Faccept_process_output, wait_reading_process_output):
4205 Check for time stamp overflow. Do not assume time_t is signed.
4206 (select_wrapper): Remove; we now use pselect.
4207 (Fprocess_attributes): Now generates ns-resolution time stamps.
4209 * sysdep.c: Include utimens.h. Don't include utime.h
4210 or worry about struct utimbuf; gnulib does that for us now.
4211 (gettimeofday): Remove; gnulib provides a substitute.
4212 (make_timeval): New function.
4213 (set_file_times): Now sets ns-resolution time stamps.
4214 New arg FD; all uses changed.
4215 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4216 (system_process_attributes):
4217 Now returns ns-resolution time stamp. All uses changed.
4218 Check for time stamp overflow.
4220 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4221 provides a substitute now.
4223 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4224 since it guarantees struct timespec.
4225 (EMACS_TIME): Now struct timespec, so that we can support
4226 ns-resolution time stamps.
4227 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4228 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4229 (EMACS_USECS): Remove.
4230 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4231 so multiply the arg by 1000 before storing it.
4232 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4234 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4235 Port to ns-resolution time stamps.
4236 (EMACS_TIME_NEG_P): Remove; replaced by....
4237 (EMACS_TIME_SIGN): New macro.
4238 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4239 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4240 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4241 (make_timeval, make_lisp_time, decode_time_components): New decls.
4242 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4243 that it mishandled time_t overflow. You can't compare by subtracting!
4244 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4245 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4247 * term.c: Include <sys/time.h>.
4248 (timeval_to_Time): New function, for proper overflow wraparound.
4249 (term_mouse_position, term_mouse_click): Use it.
4251 * undo.c (record_first_change): Support higher-resolution time stamps
4253 (Fprimitive_undo): Use them when restoring time stamps.
4255 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4256 (w32_get_internal_run_time):
4257 Port to higher-resolution Emacs time stamps.
4258 (ltime): Now accepts single 64-bit integer, as that's more convenient
4261 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4263 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4264 for compatibility with pselect. Support ns-resolution time stamps.
4266 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4268 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4269 Check for time stamp overflow, and support ns-resolution time stamps.
4271 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4272 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4273 (timeval_subtract): Remove; no longer needed.
4274 (XTflash, XTring_bell, x_wait_for_event):
4275 Port to ns-resolution time stamps. Don't assume time_t is signed.
4277 2012-06-22 Chong Yidong <cyd@gnu.org>
4279 * xdisp.c (x_consider_frame_title): Revert last change.
4281 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4283 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4284 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4285 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4286 staticidx goes up to 1597 out of 1600 = 0x640.)
4288 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4290 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4291 Otherwise, the umask might be mistakenly 0 while handling input signals.
4293 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4295 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4297 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4299 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4300 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4301 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4302 access to `contents' member of Lisp_Vector objects with AREF and ASET
4305 2012-06-19 Chong Yidong <cyd@gnu.org>
4307 * frame.c (delete_frame): When selecting a frame on a different
4308 text terminal, do not alter the terminal's top-frame.
4310 * xdisp.c (format_mode_line_unwind_data): Record the target
4311 frame's selected window and its terminal's top-frame.
4312 (unwind_format_mode_line): Restore them.
4313 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4315 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4316 since tty frames can be explicitly named.
4317 (prepare_menu_bars): Likewise.
4319 * term.c (Ftty_top_frame): New function.
4321 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4323 Port byte-code-meter to modern targets.
4324 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4325 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4326 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4327 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4328 (METER_1, METER_2): Simplify.
4330 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4332 * data.c (Fdefalias): Return `symbol' (bug#11686).
4334 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4336 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4337 gets killed during executing of this function (Bug#11665).
4338 Try to always return Qt when the buffer has been actually killed.
4339 (Vkill_buffer_query_functions): In doc-string say that functions
4340 run by this hook should not change the current buffer.
4342 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4344 Fix recently-introduced process.c problems found by static checking.
4345 * process.c (write_queue_push, write_queue_pop, send_process):
4346 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4347 (write_queue_pop): Fix pointer signedness problem.
4348 (send_process): Remove unused local.
4350 2012-06-17 Chong Yidong <cyd@gnu.org>
4352 * xdisp.c (redisplay_internal): No need to redisplay terminal
4353 frames that are not on top.
4355 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4357 * process.c (make_process): Initialize write_queue.
4358 (write_queue_push, write_queue_pop): New functions.
4359 (send_process): Use them to maintain correct ordering of process
4362 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4364 * lisp.h (eassert): Assume C89 or later.
4365 This removes the need for CHECK.
4366 (CHECK): Remove. Its comments about always evaluating its
4367 argument were confusing, as 'eassert' typically does not evaluate
4370 * coding.c (produce_chars): Use ptrdiff_t, not int.
4372 * xterm.c (x_draw_underwave): Check for integer overflow.
4373 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4375 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4377 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4378 referenced (Bug#11583).
4380 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4382 Implement wave-style variant of underlining.
4383 * dispextern.h (face_underline_type): New enum.
4384 (face): Add field for underline type.
4385 * nsterm.m (ns_draw_underwave): New function.
4386 (ns_draw_text_decoration): Use it.
4387 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4389 (x_draw_glyph_string): Use them.
4390 * xfaces.c (Qline, Qwave): New Lisp objects.
4391 (check_lface_attrs, merge_face_ref)
4392 (Finternal_set_lisp_face_attribute, realize_x_face):
4393 Handle wave-style underline face attributes.
4394 * xterm.c (x_draw_underwave): New function.
4395 (x_draw_glyph_string): Use it.
4397 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4399 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4400 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4401 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4402 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4403 ($(BLD)/w32select.$(O)): Update dependencies.
4405 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4407 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4408 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4409 * character.c (_fetch_multibyte_char_p): Remove.
4410 * alloc.c: Include "character.h" before "buffer.h".
4412 * buffer.c: Likewise.
4413 * bytecode.c: Likewise.
4414 * callint.c: Likewise.
4415 * callproc.c: Likewise.
4416 * casefiddle.c: Likewise.
4417 * casetab.c: Likewise.
4418 * category.c: Likewise.
4420 * coding.c: Likewise.
4421 * composite.c: Likewise.
4422 * dired.c: Likewise.
4423 * dispnew.c: Likewise.
4425 * dosfns.c: Likewise.
4426 * editfns.c: Likewise.
4427 * emacs.c: Likewise.
4428 * fileio.c: Likewise.
4429 * filelock.c: Likewise.
4431 * fontset.c: Likewise.
4432 * fringe.c: Likewise.
4433 * indent.c: Likewise.
4434 * insdel.c: Likewise.
4435 * intervals.c: Likewise.
4436 * keyboard.c: Likewise.
4437 * keymap.c: Likewise.
4438 * lread.c: Likewise.
4439 * macros.c: Likewise.
4440 * marker.c: Likewise.
4441 * minibuf.c: Likewise.
4442 * nsfns.m: Likewise.
4443 * nsmenu.m: Likewise.
4444 * print.c: Likewise.
4445 * process.c: Likewise.
4446 * regex.c: Likewise.
4447 * region-cache.c: Likewise.
4448 * search.c: Likewise.
4449 * syntax.c: Likewise.
4451 * textprop.c: Likewise.
4453 * unexsol.c: Likewise.
4454 * w16select.c: Likewise.
4455 * w32fns.c: Likewise.
4456 * w32menu.c: Likewise.
4457 * window.c: Likewise.
4458 * xdisp.c: Likewise.
4460 * xmenu.c: Likewise.
4462 * xselect.c: Likewise.
4464 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4466 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4467 If all the glyphs of the glyph row came from strings, and we have no
4468 cursor positioning clues, put the cursor on the first glyph of the
4470 (handle_face_prop): Use chunk-relative overlay string index when
4471 indexing into it->string_overlays array. (Bug#11653)
4472 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4473 the rightmost. (Bug#11720)
4475 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4477 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4478 (CATEGORY_MEMBER): Enforce 1/0 value.
4479 * category.c (_temp_category_set): Remove.
4481 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4483 * window.c (Fdelete_other_windows_internal)
4484 (Fdelete_window_internal): Don't access frame's mouse highlight
4485 info of the initial frame. (Bug#11677)
4487 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4489 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4490 Assume USE_2_TAGS_FOR_INTS.
4491 (xreload): Adjust $tagmask width to match recent lisp.h change.
4493 Simplify lisp.h in minor ways that should not affect code.
4494 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4495 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4496 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4497 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4498 (INTTYPEBITS): New macro, for clarity.
4499 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4500 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4501 Simplify now that USE_LSB_TAG is always defined.
4502 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4503 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4505 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4507 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4509 2012-06-13 Glenn Morris <rgm@gnu.org>
4511 * s/bsd-common.h (BSD4_3):
4512 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4514 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4516 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4519 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4521 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4522 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4523 * alloc.c (widen_to_Lisp_Object): Remove.
4524 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4525 * frame.c (delete_frame): Remove outdated comment.
4526 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4527 USE_LISP_UNION_TYPE.
4528 (Fw32_unregister_hot_key): Likewise.
4529 (Fw32_toggle_lock_key): Likewise.
4530 * w32menu.c (add_menu_item): Likewise.
4531 (w32_menu_display_help): Use XIL instead of checking
4532 USE_LISP_UNION_TYPE.
4533 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4534 (init_heap): Likewise.
4535 * w32term.c (w32_read_socket): Update comment.
4537 2012-06-13 Glenn Morris <rgm@gnu.org>
4539 * s/usg5-4-common.h, src/s/unixware.h:
4540 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4542 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4544 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4546 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4547 * alloc.c (make_number) [!defined make_number]:
4548 Remove, as lisp.h always defines this now.
4549 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4550 (roundup_size): Verify that it is a power of 2.
4551 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4552 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4553 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4554 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4555 USE_LSB_TAG now is always defined to be either 0 or 1.
4557 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4558 code works fine either way, and efficiency is not a concern here,
4559 as the union type is for debugging, not for production.
4560 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4561 Use an inline function on all platforms when using the union type,
4562 since this is simpler and 'static inline' can be used portably
4564 (LISP_INITIALLY_ZERO): New macro.
4565 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4566 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4568 2012-06-12 Glenn Morris <rgm@gnu.org>
4570 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4572 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4574 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4575 Move BROKEN_SIGIO to configure.
4577 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4578 Move NO_TERMIO to configure.
4580 2012-06-12 Chong Yidong <cyd@gnu.org>
4582 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4583 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4584 MagickExportImagePixels is undefined.
4586 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4588 * image.c (imagemagick_load_image): Remove unused label.
4590 2012-06-11 Glenn Morris <rgm@gnu.org>
4592 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4593 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4594 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4595 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4597 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4599 * alloc.c (make_byte_code): New function.
4600 (Fmake_byte_code): Use it. Don't purify here.
4601 * lread.c (read1): Use it as well to avoid extra allocation.
4603 2012-06-11 Chong Yidong <cyd@gnu.org>
4605 * image.c (imagemagick_load_image): Implement transparency.
4607 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4609 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4610 account for preceding backslashes. (Bug#11663)
4612 2012-06-09 Chong Yidong <cyd@gnu.org>
4614 * term.c: Support italics in capable terminals (Bug#9652).
4615 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4616 (turn_on_face): Output using TS_enter_italic_mode if available.
4617 Don't handle unused blinking and alt-charset cases.
4618 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4619 and tty_alt_charset_p cases.
4620 (tty_capable_p, init_tty): Support italics.
4622 * termchar.h (struct tty_display_info): Add field for italics.
4623 Remove unused blink field.
4625 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4628 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4629 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4630 tty_alt_charset_p. Add tty_italic_p.
4632 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4634 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4635 dbus_type_is_basic if available.
4636 (xd_extract_signed, xd_extract_unsigned): Rename from
4637 extract_signed and extract_unsigned, respectively. Adapt callers.
4639 2012-06-09 Chong Yidong <cyd@gnu.org>
4641 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4643 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4646 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4648 * xdisp.c (vmessage): Treat frame message as multibyte.
4649 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4650 would generate the diagnostic "Making \302\247 buffer-local while
4653 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4655 * dispnew.c (showing_window_margins_p): Undo last change, which
4656 was done due to an inadvertent commit.
4657 (adjust_frame_glyphs_for_frame_redisplay): Do call
4658 showing_window_margins_p.
4660 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4662 * eval.c (Fmake_var_non_special): New primitive.
4663 (syms_of_eval): Defsubr it.
4664 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4666 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4668 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4669 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4671 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4673 * alloc.c (allocate_vectorlike): Fix last change.
4675 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4677 Block-based vector allocation of small vectors.
4678 * lisp.h (struct vectorlike_header): New field `nbytes',
4679 adjust comment accordingly.
4680 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4681 to denote vector blocks. Adjust users (live_vector_p,
4682 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4683 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4684 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4685 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4686 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4687 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4688 (roundup_size): New constant.
4689 (struct vector_block): New data type.
4690 (vector_blocks, vector_free_lists, zero_vector): New variables.
4691 (all_vectors): Rename to `large_vectors'.
4692 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4693 (sweep_vectors): New functions.
4694 (allocate_vectorlike): Return `zero_vector' as the only vector of
4695 0 items. Allocate new vector from block if vector size is less than
4696 or equal to VBLOCK_BYTES_MAX.
4697 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4698 (init_alloc_once): Add call to init_vectors.
4700 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4702 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4704 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4706 * doprnt.c (doprnt): Truncate multibyte char correctly.
4707 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4708 would mishandle a string argument "Xc" if X was a multibyte
4709 character of length 2: it would truncate after X's first byte
4710 rather than including all of X.
4712 2012-06-06 Chong Yidong <cyd@gnu.org>
4714 * buffer.c (word_wrap): Doc fix.
4716 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4718 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4720 2012-06-03 Glenn Morris <rgm@gnu.org>
4722 * xdisp.c (tool-bar-style): Doc fix.
4724 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4726 * Makefile.in (PAXCTL): Define.
4727 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4728 binary via PaX flags if the paxctl utility is available.
4729 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4730 Restore PaX flags to their default. (Bug#11398)
4732 2012-06-03 Chong Yidong <cyd@gnu.org>
4734 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4737 2012-06-03 Chong Yidong <cyd@gnu.org>
4739 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4740 (note_mode_line_or_margin_highlight): If there is no help echo,
4741 use mode-line-default-help-echo. Handle the case where the mouse
4742 position is past the end of the mode line string.
4744 * buffer.c (buffer_local_value_1): New function, split from
4745 Fbuffer_local_value; can return Qunbound.
4746 (Fbuffer_local_value): Use it.
4747 (Vmode_line_format): Docstring tweaks.
4749 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4751 * sysdep.c (system_process_attributes): Improve comment.
4753 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4755 * keyboard.c: Export real-this-command to Elisp.
4756 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4757 and DEFVAR it. Update all users.
4759 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4761 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4763 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4764 Convert pctcpu and pctmem to Lisp float properly.
4765 Let the compiler fold better, as 100.0/0x8000 is exact.
4767 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4769 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4772 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4774 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4776 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4778 For a 'struct window', replace some Lisp_Object fields to
4779 bitfields where appropriate, remove unused fields.
4780 * window.h (struct window): Remove unused 'last_mark_x' and
4781 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4782 change it's type from Lisp_Object to bitfield.
4783 Change type of 'force_start', 'optional_new_start',
4784 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4785 fields from Lisp_Object to bitfield. Adjust users accordingly.
4787 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4789 Pacify gcc -Wdouble-precision when using Xaw.
4790 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4791 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4792 Use 'float' consistently, rather than 'float' in most places
4793 and 'double' in a couple of places.
4795 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4797 * xdisp.c (handle_stop): Detect whether we have overlay strings
4798 loaded by testing it->current.overlay_string_index to be
4799 non-negative, instead of checking whether n_overlay_strings is
4800 positive. (Bug#11587)
4802 2012-05-31 Chong Yidong <cyd@gnu.org>
4804 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4806 * doc.c (Fsubstitute_command_keys): Doc fix.
4808 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4810 * search.c (search_buffer): Remove calls to
4811 r_alloc_inhibit_buffer_relocation, as it is now called by
4812 maybe_unify_char, which was the cause of relocation of buffer text
4815 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4817 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4818 for the duration of call to load_charset, to avoid problems with
4819 callers of maybe_unify_char that access buffer text through C
4822 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4823 decrement the inhibition flag, instead of just setting or
4826 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4828 Remove obsolete '#define static' cruft.
4829 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4830 This #undef was "temporary" in 2000; it is no longer needed
4831 now that '#define static' has gone away.
4832 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4833 (gray_bitmap_bits): Remove; no longer needed.
4834 All uses replaced with definiens.
4835 * xterm.c: Include "bitmaps/gray.xbm".
4837 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4839 Clean up __executable_start, monstartup when --enable-profiling.
4840 The following changes affect the code only when profiling.
4841 * dispnew.c (__executable_start): Rename from safe_bcopy.
4842 Define only on platforms that need it.
4843 * emacs.c: Include <sys/gmon.h> when profiling.
4844 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4845 (__executable_start): Remove decl, since lisp.h does it now.
4846 (safe_bcopy): Remove decl; no longer has that name.
4847 (main): Coalesce #if into single bit of code, for simplicity.
4848 Cast pointers to uintptr_t, since standard libraries want integers
4850 * lisp.h (__executable_start): New decl.
4852 2012-05-31 Glenn Morris <rgm@gnu.org>
4854 * image.c (Fimagemagick_types): Doc fix.
4856 2012-05-30 Jim Meyering <meyering@redhat.com>
4858 * callproc.c (Fcall_process_region): Include directory component
4859 in mkstemp error message (Bug#11586).
4861 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4863 * alloc.c, lisp.h (make_pure_vector): Now static.
4865 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4867 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4868 Move to byte-run.el.
4869 (Fautoload): Do the hash-doc more carefully.
4870 * data.c (Fdefalias): Purify definition, except for keymaps.
4871 (Qdefun): Move from eval.c.
4872 * lisp.h (Qdefun): Remove.
4873 * lread.c (read1): Tiny simplification.
4875 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4877 Do not create empty overlays with the evaporate property (Bug#9642).
4878 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4879 Bug#9642, but explicitly check that the buffer the overlay would
4880 be moved to is live and rearrange lines to make sure that errors
4881 will not put the overlay in an inconsistent state.
4882 (Fdelete_overlay): Cosmetics.
4884 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4886 * w32term.c (my_bring_window_to_top): New function.
4887 (x_raise_frame): Use handle returned by DeferWindowPos, which
4888 could be different from the original one.
4889 Call my_bring_window_to_top instead of my_set_foreground_window.
4892 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4893 by calling BringWindowToTop.
4895 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4896 (WM_EMACS_END): Increase by one.
4898 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4900 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4901 This avoids undefined behavior that might cause the eassert
4902 to not catch an out-of-range value.
4904 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4906 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4907 Update dependencies.
4909 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4911 * bidi.c (bidi_mirror_char): Fix last change.
4913 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4915 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4916 when referring to sectname field in printf format.
4918 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4920 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4921 Only r_alloc_inhibit_buffer_relocation needed to be added;
4922 the others were already declared.
4924 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4925 before checking whether it's out of range. Put the check inside
4927 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4929 2012-05-27 Ken Brown <kbrown@cornell.edu>
4931 * callproc.c (Fcall_process): Restore a line that was accidentally
4932 commented out in the 2011-02-13 change (bug#11547).
4934 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4936 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4937 defined on ralloc.c.
4939 * buffer.c [REL_ALLOC]: Remove prototypes of
4940 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4941 they are now on lisp.h.
4943 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4945 * search.c (search_buffer): Use it to inhibit relocation of buffer
4946 text while re_search_2 is doing its job, because re_search_2 is
4947 passed C pointers to buffer text. (Bug#11519)
4949 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4952 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4953 state after an additional call to move_it_in_display_line_to, keep
4954 the values of it->max_ascent and it->max_descent found for the
4956 (pos_visible_p): Revert the comparison against bottom_y to what it
4957 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4960 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4962 Fix coding-related core dumps with gcc -ftrapv.
4963 The code was computing A - B, where A and B are pointers, and B is
4964 random garbage. This can lead to core dumps on platforms that
4965 have special pointer registers, and it also leads to core dumps on
4966 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4967 A - B only when B is initialized properly.
4968 * coding.c (coding_set_source, coding_set_destination): Return void.
4969 (coding_change_source, coding_change_destinations): New functions,
4970 with the old behaviors of coding_set_source and coding_set_destination.
4971 All callers that need an offset changed to use these new functions.
4973 2012-05-26 Glenn Morris <rgm@gnu.org>
4975 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4977 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4979 Extend mouse support on W32 text-mode console.
4980 * xdisp.c (draw_row_with_mouse_face):
4981 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4983 * w32console.c: Include window.h.
4984 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4986 (initialize_w32_display): Initialize mouse-highlight data.
4988 * w32inevt.c: Include termchar.h and window.h.
4989 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4990 moves, call note_mouse_highlight. If help_echo changed, call
4991 gen_help_event to produce help-echo message in the echo area.
4992 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4995 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4997 * lread.c (read1): Simplify slightly to avoid an overflow warning
4998 with GCC 4.7.0 on x86-64.
5000 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5002 * bidi.c (bidi_mirror_char): Revert last change: an int is
5003 definitely wide enough here.
5005 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5007 Fix integer width and related bugs (Bug#9874).
5008 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5009 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5010 (string_bytes, check_sblock, allocate_string_data):
5011 (compact_small_strings, Fmake_bool_vector, make_string)
5012 (make_unibyte_string, make_multibyte_string)
5013 (make_string_from_bytes, make_specified_string)
5014 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5015 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5018 (allocate_pseudovector):
5019 Use int, not EMACS_INT, where int is wide enough.
5020 (inhibit_garbage_collection, Fgarbage_collect):
5021 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5022 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5023 int might not be wide enough.
5024 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5025 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5026 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5027 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5028 (bidi_level_of_next_char, bidi_move_to_visually_next):
5029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5030 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5031 (Fkill_buffer, Fset_buffer_major_mode)
5032 (advance_to_char_boundary, Fbuffer_swap_text)
5033 (Fset_buffer_multibyte, overlays_at, overlays_in)
5034 (overlay_touches_p, struct sortvec, record_overlay_string)
5035 (overlay_strings, recenter_overlay_lists)
5036 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5037 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5038 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5039 (Foverlay_recenter, last_overlay_modification_hooks_used)
5040 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5042 (validate_region): Omit unnecessary test for b <= e,
5043 since that's guaranteed by the previous test.
5044 (adjust_overlays_for_delete): Avoid pos + length overflow.
5045 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5046 (report_overlay_modification):
5047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5048 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5049 Omit pointer cast, which isn't needed anyway, and doesn't work
5050 after the EMACS_INT -> ptrdiff_t change.
5051 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5052 * buffer.h: Adjust decls to match defn changes elsewhere.
5053 (struct buffer_text, struct buffer):
5054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5055 Use EMACS_INT, not int, where int might not be wide enough.
5056 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5057 not int, to avoid needless 32-bit limit on 64-bit hosts.
5058 (exec_byte_code): Use tighter memory-full test, one that checks
5059 for alloca overflow. Don't compute the address of the object just
5060 before an array, as that's not portable. Use EMACS_INT, not
5061 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5062 * callint.c (Fcall_interactively):
5063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5064 * callproc.c (call_process_kill, Fcall_process):
5065 Don't assume pid_t fits into an Emacs fixnum.
5066 (call_process_cleanup, Fcall_process, child_setup):
5067 Don't assume pid_t fits into int.
5068 (call_process_cleanup, Fcall_process, delete_temp_file)
5069 (Fcall_process_region):
5070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5071 (Fcall_process): Simplify handling of volatile integers.
5072 Use int, not EMACS_INT, where int will do.
5073 * casefiddle.c (casify_object, casify_region, operate_on_word)
5074 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5076 (casify_object): Avoid integer overflow when overallocating buffer.
5077 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5078 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5079 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5080 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5081 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5082 integers are now checked earlier. All uses replaced with XINT.
5084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5085 For CCL_MapSingle, check that content and value are in int range.
5086 (ccl_driver, Fregister_code_conversion_map):
5087 Check that Vcode_version_map_vector is a vector.
5088 (resolve_symbol_ccl_program): Check that vector header is in range.
5089 Always copy the vector, so that we can check its contents reliably
5090 now rather than having to recheck each instruction as it's being
5091 executed. Check that vector words fit in 'int'.
5092 (ccl_get_compiled_code, Fregister_ccl_program)
5093 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5094 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5095 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5096 contents are in range.
5097 (Fccl_execute_on_string): Check that status is in range.
5098 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5099 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5100 Accept and return EMACS_INT, not int, because callers can pass values
5102 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5103 (multibyte_chars_in_text, parse_str_as_multibyte)
5104 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5105 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5106 (string_escape_byte8, Fget_byte):
5107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5108 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5109 avoid mishandling large integers.
5110 * character.h: Adjust decls to match defn changes elsewhere.
5111 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5112 (Ffind_charset_region):
5113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5114 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5115 (load_charset_map_from_vector, Fdefine_charset_internal):
5116 Don't assume fixnum fits in int.
5117 (load_charset_map_from_vector, Fmap_charset_chars):
5118 Remove now-unnecessary CHECK_NATNUMs.
5119 (Fdefine_charset_internal): Check ranges here, more carefully.
5120 Don't rely on undefined behavior with signed left shift overflow.
5121 Don't assume unsigned int fits into fixnum, or that fixnum fits
5122 into unsigned int. Don't require max_code to be a valid fixnum;
5123 that's not true for gb10830 4-byte on a 32-bit host. Allow
5124 invalid_code to be a cons, for the same reason. Require code_offset
5125 to be a character. Avoid int overflow if max_char is close
5127 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5128 this is intended anyway and avoids some undefined behavior.
5129 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5130 INDEX_TO_CODE_POINT, as that's what it expects.
5131 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5132 * charset.h (DECODE_CHAR): Return int, not unsigned;
5133 this is what was intended anyway, and it avoids undefined behavior.
5134 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5135 integer-overflow issues.
5136 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5137 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5138 where the argument is EMACS_INT, and this behavior is not intended.
5139 * chartab.c (Fmake_char_table, Fset_char_table_range)
5140 (uniprop_get_decoder, uniprop_get_encoder):
5141 Don't assume fixnum fits in int.
5142 * cmds.c (move_point): New function, that does the gist of
5143 Fforward_char and Fbackward_char, but does so while checking
5144 for integer overflow more accurately.
5145 (Fforward_char, Fbackward_char): Use it.
5146 (Fforward_line, Fend_of_line, internal_self_insert)
5147 (internal_self_insert):
5148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5149 Fix a FIXME, by checking for integer overflow when calculating
5150 target_clm and actual_clm.
5151 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5152 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5153 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5154 (coding_alloc_by_making_gap, alloc_destination)
5155 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5156 (encode_coding_utf_16, detect_coding_emacs_mule)
5157 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5158 (detect_coding_iso_2022, decode_coding_iso_2022)
5159 (encode_invocation_designation, encode_designation_at_bol)
5160 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5161 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5162 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5163 (encode_coding_ccl, encode_coding_raw_text)
5164 (detect_coding_charset, decode_coding_charset)
5165 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5166 (produce_composition, produce_charset, produce_annotation)
5167 (decode_coding, handle_composition_annotation)
5168 (handle_charset_annotation, consume_chars, decode_coding_gap)
5169 (decode_coding_object, encode_coding_object, detect_coding_system)
5170 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5171 (code_convert_region, code_convert_string)
5172 (Fdefine_coding_system_internal)
5173 (coding_set_source, coding_set_destination):
5174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5175 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5176 (Fdefine_coding_system_internal):
5177 Don't assume fixnums fit in int.
5178 (decode_coding_gap, decode_coding_object, encode_coding_object)
5179 (Fread_coding_system, Fdetect_coding_region)
5180 (Funencodable_char_position, Fcheck_coding_systems_region)
5181 (get_translation, handle_composition_annotation, consume_chars):
5182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5183 (consume_chars): Rewrite to not calculate an address outside buffer.
5184 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5185 Don't access memory outside of the args array.
5186 (Fdefine_coding_system_internal): Check for charset-id overflow.
5187 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5188 result of ENCODE_CHAR.
5189 * coding.h: Adjust decls to match defn changes elsewhere.
5190 (struct coding_system):
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5192 * composite.c (get_composition_id, find_composition)
5193 (run_composition_function, update_compositions)
5194 (compose_text, composition_gstring_put_cache)
5195 (composition_gstring_p, composition_gstring_width)
5196 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5197 (composition_compute_stop_pos, composition_reseat_it)
5198 (composition_update_it, struct position_record)
5199 (find_automatic_composition, composition_adjust_point)
5200 (Fcomposition_get_gstring, Ffind_composition_internal):
5201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5202 (update_compositions):
5203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5204 * composite.h: Adjust decls to match defn changes elsewhere.
5205 (struct composition):
5206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5207 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5208 Do not attempt to compute the address of the object just before a
5209 buffer; this is not portable.
5211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5212 (Faset): Use int, not EMACS_INT, where int is wide enough.
5213 (Fstring_to_number): Don't assume fixnums fit in int.
5214 (Frem): Don't assume arg is nonnegative.
5215 * dbusbind.c (xd_append_arg): Check for integers out of range.
5216 (Fdbus_call_method): Don't overflow the timeout int.
5217 (extract_signed, extract_unsigned): New functions.
5218 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5219 (xd_get_connection_references): Return ptrdiff_t, not int.
5221 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5222 (xd_read_message_1):
5223 Use int, not unsigned, where the dbus API uses int.
5224 (Fdbus_message_internal): Don't overflow mtype.
5225 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5226 * dired.c (directory_files_internal, file_name_completion, scmp)
5227 (file_name_completion_stat):
5228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5229 (file_name_completion): Don't overflow matchcount.
5230 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5231 * dispextern.h: Adjust decls to match defn changes elsewhere.
5232 (struct text_pos, struct glyph, struct bidi_saved_info)
5233 (struct bidi_string_data, struct bidi_it, struct composition_it)
5235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5236 (struct display_pos, struct composition_it, struct it):
5237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5238 * dispnew.c (increment_matrix_positions)
5239 (increment_row_positions, mode_line_string)
5240 (marginal_area_string):
5241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5242 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5244 (duration_to_sec_usec): New function, to check for overflow better.
5245 (Fsleep_for, sit_for): Use it.
5246 * doc.c (get_doc_string, store_function_docstring):
5247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5248 (get_doc_string, Fsnarf_documentation):
5249 Use int, not EMACS_INT, where int is wide enough.
5251 Use SAFE_ALLOCA, not alloca.
5252 Check for overflow when converting EMACS_INT to off_t.
5253 * doprnt.c (doprnt):
5254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5255 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5256 Don't assume uid_t fits into fixnum.
5257 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5258 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5259 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5260 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5261 (general_insert_function)
5262 (Finsert_char, make_buffer_string, make_buffer_string_both)
5263 (update_buffer_properties, Fbuffer_substring)
5264 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5265 (Fsubst_char_in_region, check_translation)
5266 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5267 (transpose_markers, Ftranspose_regions):
5268 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5269 (clip_to_bounds): Move to lisp.h as an inline function).
5270 (Fconstrain_to_field): Don't assume integers are nonnegative.
5271 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5272 (Fsubst_char_in_region, Fsave_restriction):
5273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5274 (Femacs_pid): Don't assume pid_t fits into fixnum.
5275 (lo_time): Use int, not EMACS_INT, when int suffices.
5276 (lisp_time_argument): Check for usec out of range.
5277 (Fencode_time): Don't assume fixnum fits in int.
5278 (Fuser_login_name, Fuser_full_name): Signal an error
5279 if a uid argument is out of range, rather than relying on
5281 (Fformat_time_string): Remove now-unnecessary check.
5282 lisp_time_argument checks for out-of-range usec now.
5283 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5284 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5285 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5286 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5287 (init_cmdargs, Fdump_emacs):
5288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5289 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5290 the bottom (typically) 32 bits of the fixnum.
5291 * eval.c (specpdl_size, call_debugger):
5292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5293 (when_entered_debugger, Fbacktrace_debug):
5294 Don't assume fixnum can fit in int.
5295 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5296 the object just before a buffer; this is not portable.
5297 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5298 (grow_specpdl, unbind_to):
5299 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5300 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5301 (grow_specpdl): Simplify allocation by using xpalloc.
5302 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5303 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5304 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5305 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5306 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5309 (Fcopy_file, non_regular_nbytes, read_non_regular)
5310 (Finsert_file_contents):
5311 Use int, not EMACS_INT, where int is wide enough.
5312 (READ_BUF_SIZE): Verify that it fits in int.
5313 (Finsert_file_contents): Check that counts are in proper range,
5314 rather than assuming fixnums fit into ptrdiff_t etc.
5315 Don't assume fixnums fit into int.
5316 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5317 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5318 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5319 (string_char_to_byte, string_byte_to_char)
5320 (string_make_multibyte, string_to_multibyte)
5321 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5322 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5323 (substring_both, Fdelete, internal_equal, Ffillarray)
5324 (Fclear_string, mapcar1)
5325 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5326 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5327 (larger_vector, make_hash_table, maybe_resize_hash_table)
5328 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5329 (Fmaphash, secure_hash):
5330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5331 (concat): Check for string index and length overflow.
5332 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5335 (larger_vector): New API (vec, incr_min, size_max) replaces old
5336 one (vec, new_size, init). This catches size overflow.
5337 INIT was removed because it was always Qnil.
5338 All callers changed.
5339 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5340 the upper bound on a hash table index size.
5341 (make_hash_table, maybe_resize_hash_table): Use it.
5342 (secure_hash): Computer start_byte and end_byte only after
5343 they're known to be in ptrdiff_t range.
5344 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5345 (Ffont_get_glyphs, Ffont_at):
5346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5347 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5348 (Flist_fonts, Fopen_font):
5349 Don't assume fixnum can fit in int.
5350 (check_gstring): Don't assume index can fit in int.
5351 (font_match_p): Check that fixnum is a character, not a nonnegative
5352 fixnum, since the later code needs to stuff it into an int.
5353 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5354 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5355 conversion overflow issues.
5356 (Fopen_font): Check for integer out of range.
5357 (Ffont_get_glyphs): Don't assume index can fit in int.
5358 * font.h: Adjust decls to match defn changes elsewhere.
5359 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5361 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5362 printmax_t, where ptrdiff_t is wide enough.
5363 (Finternal_char_font):
5364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5365 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5366 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5367 (Fset_frame_position, x_set_frame_parameters)
5368 (x_set_line_spacing, x_set_border_width)
5369 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5370 Check that fixnums are in proper range for system types.
5371 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5373 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5374 Use SAFE_ALLOCA_LISP, not alloca.
5375 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5376 intptr_t is wide enough.
5377 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5378 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5379 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5380 Check for fixnum out of range.
5381 * ftfont.c (ftfont_list): Don't assume index fits in int.
5382 Check that fixnums are in proper range for system types.
5383 (ftfont_shape_by_flt):
5384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5385 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5387 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5388 Check that fixnums are in proper range for system types.
5389 * gnutls.h: Adjust decls to match defn changes elsewhere.
5390 * gtkutil.c (xg_dialog_run):
5391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5392 (update_frame_tool_bar):
5393 Check that fixnums are in proper range for system types.
5394 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5395 (lookup_image): Check that fixnums are in range for system types.
5396 * indent.c (last_known_column, last_known_column_point):
5397 (current_column_bol_cache):
5398 (skip_invisible, current_column, check_display_width):
5399 (check_display_width, scan_for_column, current_column_1)
5400 (Findent_to, Fcurrent_indentation, position_indentation)
5401 (indented_beyond_p, Fmove_to_column, compute_motion):
5402 (Fcompute_motion, Fvertical_motion):
5403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5404 (last_known_column_modified): Use EMACS_INT, not int.
5405 (check_display_width):
5407 Check that fixnums and floats are in proper range for system types.
5408 (compute_motion): Don't assume index or fixnum fits in int.
5409 (compute_motion, Fcompute_motion):
5410 Use int, not EMACS_INT, when it is wide enough.
5411 (vmotion): Omit local var start_hpos that is always 0; that way
5412 we don't need to worry about overflow in expressions involving it.
5413 * indent.h: Adjust decls to match defn changes elsewhere.
5415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5416 Use int, not EMACS_INT, where int is wide enough.
5417 Remove unused members ovstring_chars_done and tab_offset;
5419 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5420 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5421 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5422 (make_gap, copy_text, insert, insert_and_inherit)
5423 (insert_before_markers, insert_before_markers_and_inherit)
5424 (insert_1, count_combining_before, count_combining_after)
5425 (insert_1_both, insert_from_string)
5426 (insert_from_string_before_markers, insert_from_string_1)
5427 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5428 (adjust_after_replace, adjust_after_insert, replace_range)
5429 (replace_range_2, del_range, del_range_1, del_range_byte)
5430 (del_range_both, del_range_2, modify_region)
5431 (prepare_to_modify_buffer, signal_before_change)
5432 (signal_after_change, Fcombine_after_change_execute):
5433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5434 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5435 (balance_an_interval, split_interval_right, split_interval_left)
5436 (find_interval, next_interval, update_interval)
5437 (adjust_intervals_for_insertion, delete_node, delete_interval)
5438 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5439 (static_offset_intervals, offset_intervals)
5440 (merge_interval_right, merge_interval_left, make_new_interval)
5441 (graft_intervals_into_buffer, temp_set_point_both)
5442 (temp_set_point, set_point, adjust_for_invis_intang)
5443 (set_point_both, move_if_not_intangible, get_property_and_range)
5444 (get_local_map, copy_intervals, copy_intervals_to_string)
5445 (compare_string_intervals, set_intervals_multibyte_1):
5446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5447 * intervals.h: Adjust decls to match defn changes elsewhere.
5449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5450 * keyboard.c (this_command_key_count, this_single_command_key_start)
5451 (before_command_key_count, before_command_echo_length, echo_now)
5452 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5453 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5454 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5455 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5456 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5457 (last_non_minibuf_size, last_point_position, echo_truncate)
5458 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5459 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5460 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5461 (stuff_buffered_input):
5462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5463 (last_auto_save, command_loop_1, read_char):
5464 Use EMACS_INT, not int, to avoid integer overflow.
5465 (record_char): Avoid overflow in total_keys computation.
5466 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5467 * keyboard.h: Adjust decls to match defn changes elsewhere.
5468 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5469 (Fkey_description, Fdescribe_vector, Flookup_key):
5470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5471 (click_position): New function, to check that positions are in range.
5472 (Fcurrent_active_maps):
5474 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5475 (Faccessible_keymaps, Fkey_description):
5476 (preferred_sequence_p):
5477 Don't assume fixnum can fit into int.
5478 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5479 Check for integer overflow in size calculations.
5480 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5481 avoid mishandling large integers.
5482 * lisp.h: Adjust decls to match defn changes elsewhere.
5483 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5484 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5485 (struct Lisp_Marker):
5486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5487 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5488 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5489 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5490 All callers changed.
5491 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5492 Assume the arg has valid form, since it always does.
5493 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5494 unsigned integer system type.
5495 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5496 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5498 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5499 (duration_to_sec_usec): New decl.
5500 * lread.c (read_from_string_index, read_from_string_index_byte)
5501 (read_from_string_limit, readchar, unreadchar, openp)
5502 (read_internal_start, read1, oblookup):
5503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5504 (Fload, readevalloop, Feval_buffer, Feval_region):
5505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5506 (openp): Check for out-of-range argument to 'access'.
5507 (read1): Use int, not EMACS_INT, where int is wide enough.
5508 Don't assume fixnum fits into int.
5509 Fix off-by-one error that can read outside a buffer.
5510 (read_filtered_event): Use duration_to_sec_usec
5511 to do proper overflow checking on durations.
5512 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5513 in size calculation.
5514 (Fexecute_kbd_macro):
5515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5516 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5517 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5518 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5519 (set_marker_both, set_marker_restricted_both, marker_position)
5520 (marker_byte_position, Fbuffer_has_markers_at):
5521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5522 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5523 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5524 It now merely ensures that the menu is large enough, without
5525 necessarily growing it, as this avoids some integer overflow issues.
5526 All callers changed.
5527 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5529 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5530 Use SAFE_ALLOCA_LISP, not alloca.
5531 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5532 to EMACS_INT. Check that fixnums are in proper range for system types.
5533 * minibuf.c (minibuf_prompt_width, string_to_object)
5534 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5535 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5537 (get_minibuffer, read_minibuf_unwind):
5538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5539 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5540 this simplifies overflow checking. All callers changed.
5541 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5544 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5545 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5546 Check that fixnums are in proper range for system types.
5547 (Fx_create_frame, Fx_show_tip):
5548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5549 * nsfont.m (ns_findfonts, nsfont_list_family):
5550 Don't assume fixnum fits in long.
5551 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5553 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5555 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5557 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5558 (PRINTDECLARE, PRINTPREPARE):
5559 (strout, print_string):
5560 (print, print_preprocess, print_check_string_charset_prop)
5562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5564 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5566 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5567 (printchar, strout): Use xpalloc to catch size calculation overflow.
5568 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5569 (print_error_message): Use SAFE_ALLOCA, not alloca.
5570 (print_object): Use int, not EMACS_INT, where int is wide enough.
5571 (print_depth, new_backquote_output, print_number_index):
5572 Use ptrdiff_t, not int, where int might not be wide enough.
5573 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5574 (Fset_process_window_size, Fformat_network_address)
5575 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5577 Check that fixnums are in proper range for system types.
5578 (Fsignal_process): Simplify by avoiding a goto.
5579 Check for process-ids out of pid_t range rather than relying on
5581 (process_tick, update_tick): Use EMACS_INT, not int.
5582 (Fformat_network_address, read_process_output, send_process)
5583 (Fprocess_send_region, status_notify):
5584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5585 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5586 (wait_reading_process_output, read_process_output, exec_sentinel):
5587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5588 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5589 (Faccept_process_output): Use duration_to_sec_usec to do proper
5590 overflow checking on durations.
5591 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5592 Don't assume pid_t fits in int.
5593 * process.h (struct Lisp_Process): Members tick and update_tick
5594 are now of type EMACS_INT, not int.
5595 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5596 configured --with-wide-int.
5597 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5598 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5599 * search.c (looking_at_1, string_match_1):
5600 (fast_string_match, fast_c_string_match_ignore_case)
5601 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5602 (scan_newline, find_before_next_newline, search_command)
5603 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5604 (set_search_regs, wordify):
5607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5608 (string_match_1, search_buffer, set_search_regs):
5610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5611 (wordify): Check for overflow in size calculation.
5612 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5613 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5614 Check that fixnums are in proper range for system types.
5615 * sound.c (struct sound_device)
5616 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5618 (Fplay_sound_internal):
5619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5620 * syntax.c (struct lisp_parse_state, find_start_modiff)
5621 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5622 (Fparse_partial_sexp):
5623 Don't assume fixnums can fit in int.
5624 (struct lisp_parse_state, find_start_pos, find_start_value)
5625 (find_start_value_byte, find_start_begv)
5626 (update_syntax_table, char_quoted, dec_bytepos)
5627 (find_defun_start, prev_char_comend_first, back_comment):
5628 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5629 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5631 (Finternal_describe_syntax_value): Check that match_lisp is a
5632 character, not an integer, since the code stuffs it into int.
5633 (scan_words, scan_sexps_forward):
5634 Check that fixnums are in proper range for system types.
5636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5637 (scan_sexps_forward):
5638 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5639 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5640 * syntax.h: Adjust decls to match defn changes elsewhere.
5641 (struct gl_state_s):
5642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5643 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5644 MOST_POSITIVE_FIXNUM.
5645 * sysdep.c (wait_for_termination_1, wait_for_termination)
5646 (interruptible_wait_for_termination, mkdir):
5647 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5648 (emacs_read, emacs_write):
5649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5650 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5651 and double all fit in int.
5652 * term.c (set_tty_color_mode):
5653 Check that fixnums are in proper range for system types.
5654 * termhooks.h (struct input_event):
5655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5656 * textprop.c (validate_interval_range, interval_of)
5657 (Fadd_text_properties, set_text_properties_1)
5658 (Fremove_text_properties, Fremove_list_of_text_properties)
5659 (Ftext_property_any, Ftext_property_not_all)
5660 (copy_text_properties, text_property_list, extend_property_ranges)
5661 (verify_interval_modification):
5662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5663 (Fnext_single_char_property_change)
5664 (Fprevious_single_char_property_change):
5665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5666 (copy_text_properties):
5667 Check for integer overflow in index calculation.
5668 * undo.c (last_boundary_position, record_point, record_insert)
5669 (record_delete, record_marker_adjustment, record_change)
5670 (record_property_change):
5671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5672 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5674 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5675 (Fx_hide_tip, Fx_file_dialog):
5676 * w32menu.c (set_frame_menubar):
5677 Use ptrdiff_t, not int, for consistency with rest of code.
5678 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5679 (select_window, Fdelete_other_windows_internal)
5680 (window_scroll_pixel_based, window_scroll_line_based)
5681 (Frecenter, Fset_window_configuration):
5682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5683 (Fset_window_hscroll, run_window_configuration_change_hook)
5684 (set_window_buffer, temp_output_buffer_show, scroll_command)
5685 (Fscroll_other_window, Frecenter):
5686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5687 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5688 Don't assume fixnum fits in int.
5689 (Fset_window_scroll_bars):
5690 Check that fixnums are in proper range for system types.
5691 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5692 (string_pos, c_string_pos, number_of_chars, init_iterator)
5693 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5694 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5695 (compute_display_string_end, handle_face_prop)
5696 (face_before_or_after_it_pos, handle_invisible_prop)
5697 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5698 (display_prop_intangible_p, string_buffer_position_lim)
5699 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5700 (get_overlay_strings_1, get_overlay_strings)
5701 (iterate_out_of_display_property, forward_to_next_line_start)
5702 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5703 (get_next_display_element, set_iterator_to_next)
5704 (get_visually_first_element, compute_stop_pos_backwards)
5705 (handle_stop_backwards, next_element_from_buffer)
5706 (move_it_in_display_line_to, move_it_in_display_line)
5707 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5708 (add_to_log, message_dolog, message_log_check_duplicate)
5709 (message2, message2_nolog, message3, message3_nolog
5710 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5711 (current_message_1, truncate_echo_area, truncate_message_1)
5712 (set_message, set_message_1, store_mode_line_noprop)
5713 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5714 (text_outside_line_unchanged_p, check_point_in_composition)
5715 (reconsider_clip_changes)
5716 (redisplay_internal, set_cursor_from_row, try_scrolling)
5717 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5718 (redisplay_window, find_last_unchanged_at_beg_row)
5719 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5720 (trailing_whitespace_p, find_row_edges, display_line)
5721 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5722 (display_mode_element, store_mode_line_string)
5723 (pint2str, pint2hrstr, decode_mode_spec)
5724 (display_count_lines, display_string, draw_glyphs)
5725 (x_produce_glyphs, x_insert_glyphs)
5726 (rows_from_pos_range, mouse_face_from_buffer_pos)
5727 (fast_find_string_pos, mouse_face_from_string_pos)
5728 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5730 (safe_call, init_from_display_pos, handle_fontified_prop)
5731 (handle_single_display_spec, load_overlay_strings)
5732 (with_echo_area_buffer, setup_echo_area_for_printing)
5733 (display_echo_area, echo_area_display)
5734 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5735 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5736 (redisplay_window, dump_glyph_row, display_mode_line)
5737 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5738 (handle_display_spec, display_prop_string_p):
5739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5740 (handle_single_display_spec, build_desired_tool_bar_string)
5741 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5742 (get_specified_cursor_type):
5743 Check that fixnums are in proper range for system types.
5744 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5745 (Flookup_image_map):
5746 Don't assume fixnums fit in int.
5747 (compare_overlay_entries):
5748 Avoid mishandling comparisons due to subtraction overflow.
5749 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5750 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5751 (handle_tool_bar_click):
5752 Use int, not unsigned, since we prefer signed and the signedness
5753 doesn't matter here.
5754 (get_next_display_element, next_element_from_display_vector):
5755 Use int, not EMACS_INT, when int is wide enough.
5756 (start_hourglass): Use duration_to_sec_usec to do proper
5757 overflow checking on durations.
5758 * xfaces.c (Fbitmap_spec_p):
5759 Check that fixnums are in proper range for system types.
5760 (compare_fonts_by_sort_order):
5761 Avoid mishandling comparisons due to subtraction overflow.
5762 (Fx_family_fonts, realize_basic_faces):
5763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5765 Don't assume fixnum fits in int.
5766 Use SAFE_ALLOCA_LISP, not alloca.
5767 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5768 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5769 (face_at_buffer_position, face_for_overlay_string)
5770 (face_at_string_position):
5771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5772 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5773 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5775 Check that fixnums are in proper range for system types.
5776 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5777 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5779 (Fx_change_window_property): Don't assume fixnums fit in int.
5780 * xfont.c (xfont_chars_supported):
5781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5782 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5783 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5785 * xml.c (parse_region):
5786 * xrdb.c (magic_file_p):
5787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5788 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5789 (x_get_local_selection, x_reply_selection_request)
5790 (x_handle_selection_request, wait_for_property_change):
5791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5792 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5793 short is wide enough.
5794 (x_send_client_event): Don't assume fixnum fits in int.
5795 * xterm.c (x_x_to_emacs_modifiers):
5796 Don't assume EMACS_INT overflows nicely into int.
5797 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5799 (handle_one_xevent): NATNUMP can eval its arg twice.
5800 (x_connection_closed):
5801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5802 * xterm.h: Adjust decls to match defn changes elsewhere.
5803 (struct scroll_bar): Use struct vectorlike_header
5804 rather than rolling our own approximation.
5805 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5807 2012-05-25 Glenn Morris <rgm@gnu.org>
5809 * lisp.mk (lisp): Update for more files being compiled now.
5811 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5813 * lread.c: Remove `read_pure' which makes no difference.
5814 (read_pure): Remove var.
5815 (unreadpure): Remove function.
5816 (readevalloop): Don't call read_list with -1 flag.
5817 (read1, read_vector): Don't test read_pure any more.
5818 (read_list): Simplify.
5820 * fileio.c, character.h: Minor style tweaks.
5822 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5824 * window.h (clip_changed): Remove useless declaration.
5826 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5828 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5829 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5831 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5834 This directory predates autoconf and is no longer needed nowadays.
5835 Move its few remaining bits of functionality to where they're needed.
5836 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5837 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5838 * m/template.h: Remove.
5839 * Makefile.in (M_FILE): Remove. All uses removed.
5840 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5841 * lisp.h (USE_LSB_TAG):
5842 * mem-limits.h (EXCEEDS_LISP_PTR):
5843 Use VAL_MAX, not VALBITS, in #if.
5844 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5845 (EMACS_UINT): Define unconditionally now.
5846 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5847 (BITS_PER_EMACS_INT): New constants, replacing
5848 what used to be in config.h, but not useful in #if.
5849 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5850 define them any more.
5851 (VAL_MAX): New macro.
5853 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5854 BITS_PER_EMACS_INT, in #if.
5855 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5856 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5857 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5858 * s/ms-w32.h (DATA_START):
5859 Move here from removed file m/intel386.h.
5860 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5861 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5863 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5865 Assume C89 or later.
5866 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5867 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5869 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5870 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5871 * textprop.c, tparam.c (NULL): Remove.
5872 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5873 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5874 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5875 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5876 * xterm.c (input_signal_count): Assume volatile works.
5878 2012-05-21 Ken Brown <kbrown@cornell.edu>
5880 * xgselect.c (xg_select): Fix first argument in call to 'select'
5883 2012-05-20 Ken Brown <kbrown@cornell.edu>
5885 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5886 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5888 2012-05-19 Ken Brown <kbrown@cornell.edu>
5890 * xfns.c (x_in_use): Remove `static' qualifier.
5891 * xterm.h (x_in_use): Declare.
5892 * xgselect.c: Include xterm.h.
5893 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5894 and `display_arg' (bug#9754).
5896 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5898 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5900 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5901 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5903 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5905 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5907 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5908 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5910 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5911 reference to image_cache->refcount.
5912 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5914 2012-05-17 Juri Linkov <juri@jurta.org>
5916 * search.c (Fword_search_regexp, Fword_search_backward)
5917 (Fword_search_forward, Fword_search_backward_lax)
5918 (Fword_search_forward_lax): Move functions to isearch.el
5919 (bug#10145, bug#11381).
5921 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5923 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5925 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5927 * lread.c (init_obarray): Declare Qt and Qnil as special.
5929 2012-05-14 Glenn Morris <rgm@gnu.org>
5931 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5932 Put "libexec" before "bin", for the sake of init_callproc_1.
5934 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5936 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5938 * unexaix.c: Port to more-recent AIX compilers.
5939 (report_error, report_error_1, make_hdr, copy_sym)
5940 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5941 Make arguments const char *, not char *, to avoid violations of C
5942 standard and to fix some AIX warnings reported by Gilles Pion.
5944 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5946 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5947 already have overlays loaded.
5948 (handle_single_display_spec): Before returning without displaying
5949 fringe bitmap, synchronize the bidi iterator with the main display
5950 iterator, by calling iterate_out_of_display_property.
5951 (iterate_out_of_display_property): Detect buffer iteration by
5952 testing that it->string is a Lisp string.
5953 (get_next_display_element): When the current object is exhausted,
5954 and there's something on it->stack, call set_iterator_to_next to
5955 proceed with what's on the stack, instead of returning zero.
5956 (set_iterator_to_next): If called at the end of a Lisp string,
5957 proceed to consider_string_end without incrementing string
5958 position. Don't increment display vector index past the end of
5959 the display vector. (Bug#11417)
5960 (pos_visible_p): Don't report a position visible when move_it_to
5961 stopped at the last line of window, which happens to be scanned
5962 backwards by the bidi iteration. (Bug#11464)
5964 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5966 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5967 and right-margin display specs even if the spec is invalid or we
5968 are on a TTY, and thus unable to display on the fringes.
5969 That's because the text with the property will not be displayed anyway,
5970 so we need to signal to the caller that this is a "replacing"
5971 display spec. This fixes display when the spec is invalid or we
5974 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5976 * unexaix.c (make_hdr): Fix typo in prototype.
5977 This bug broke the build on AIX. Problem reported by Gilles Pion.
5979 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5981 * keyboard.c (kbd_buffer_get_event): Read special events also in
5982 batch mode. (Bug#11415)
5984 2012-05-12 Glenn Morris <rgm@gnu.org>
5986 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5988 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5990 * lisp.mk (lisp): Add newcomment.elc.
5992 2012-05-12 Glenn Morris <rgm@gnu.org>
5994 * Makefile.in (MKDIR_P): New, set by configure.
5995 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5997 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5999 Remove unused function hourglass_started.
6000 * dispextern.h (hourglass_started):
6001 * w32fns.c (hourglass_started):
6002 * xdisp.c (hourglass_started): Remove.
6004 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6006 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6007 Update dependencies.
6009 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6011 * xgselect.c (xg_select): Put maxfds+1 into a var.
6012 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6014 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6016 2012-05-10 Dave Abrahams <dave@boostpro.com>
6018 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6019 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6021 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6023 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6024 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6025 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6026 Initialize xd_registered_buses.
6028 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6030 Untag more efficiently if USE_LSB_TAG.
6031 This is based on a proposal by YAMAMOTO Mitsuharu in
6032 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6033 For an admittedly artificial (nth 8000 longlist) benchmark on
6034 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6035 Emacs's overall text size by 1%.
6036 * lisp.h (XUNTAG): New macro.
6037 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6038 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6039 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6040 * eval.c (Fautoload):
6041 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6042 * frame.h (XFRAME): Use XUNTAG.
6044 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6045 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6046 Remove unportable assumptions about print widths of types like
6048 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6049 intptr_t when converting between pointer and integer, to avoid GCC
6050 warnings about wrong width.
6052 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6054 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6055 stack for each reader_thread, instead of defaulting to 8MB
6056 determined by the linker. This avoids failures in creating
6057 subprocesses on Windows 7, see the discussion in this thread:
6058 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6060 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6062 Fix up display of the *Minibuf-0* buffer in the mini window.
6063 * keyboard.c (read_char): Don't clear the echo area if there's no
6065 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6066 contents of *Minibuf-0*) if there's no message displayed in its stead.
6068 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6070 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6073 2012-05-06 Chong Yidong <cyd@gnu.org>
6075 * lisp.mk (lisp): Update.
6077 2012-05-05 Jim Meyering <meyering@redhat.com>
6079 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6081 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6083 * data.c (PUT_ERROR): New macro.
6084 (syms_of_data): Use it. Add new error type `user-error'.
6085 * undo.c (user_error): New function.
6086 (Fprimitive_undo): Use it.
6087 * print.c (print_error_message): Adjust print style for `user-error'.
6088 * keyboard.c (user_error): New function.
6089 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6091 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6093 Do not limit current-time-string to years 1000..9999.
6094 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6095 (Fcurrent_time_string): Support any year that is supported by the
6096 underlying localtime representation. Don't use asctime, as it
6097 has undefined behavior for years outside the range -999..9999.
6099 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6101 Fix race conditions involving setenv, gmtime, localtime, asctime.
6102 Without this fix, interrupts could mess up code that uses these
6103 nonreentrant functions, since setting TZ invalidates existing
6104 tm_zone or tzname values, and since most of these functions return
6105 pointers to static storage.
6106 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6107 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6108 Grow the critical sections to include not just invoking
6109 localtime/gmtime, but also accessing these functions' results
6110 including their tm_zone values if any, and any related TZ setting.
6111 (format_time_string): Last arg is now struct tm *, not struct tm **,
6112 so that the struct tm is saved in the critical section.
6113 All callers changed. Simplify allocation of initial buffer, partly
6114 motivated by the fact that memory allocation needs to be outside
6115 the critical section.
6117 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6119 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6120 with RESET_INTERVAL.
6122 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6123 Remove duplicated buffer name initialization.
6125 2012-05-02 Jim Meyering <jim@meyering.net>
6127 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6129 * xfns.c (x_window): Use xstrdup (Bug#11375).
6131 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6133 * xdisp.c (pos_visible_p): If already at a newline from the
6134 display string before the 'while' loop, don't walk back the glyphs
6135 from it3.glyph_row. Solves assertion violation when the display
6136 string begins with a newline (egg.el). (Bug#11367)
6138 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6140 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6143 2012-05-01 Glenn Morris <rgm@gnu.org>
6145 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6146 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6147 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6148 All were removed before 23.1.
6150 * dispnew.c: Remove HAVE_LIBNCURSES test;
6151 it is always true on relevant platforms.
6153 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6154 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6156 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6158 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6160 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6161 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6164 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6166 Do not avoid creating empty evaporating overlays (Bug#9642).
6167 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6168 That is, do not delete an evaporating overlay if it becomes
6169 empty after its bounds are adjusted to fit within its buffer.
6170 This fix caused other problems, and I'm reverting it until we get
6171 to the bottom of them.
6173 2012-04-27 Chong Yidong <cyd@gnu.org>
6175 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6177 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6179 * xdisp.c (pos_visible_p): If the window start position is beyond
6180 ZV, start the display from buffer beginning. Prevents assertion
6181 violation in init_iterator when the minibuffer window is scrolled
6184 * window.c (window_scroll_pixel_based): Likewise.
6186 2012-04-27 Chong Yidong <cyd@gnu.org>
6188 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6190 2012-04-27 Glenn Morris <rgm@gnu.org>
6192 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6193 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6195 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6197 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6198 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6200 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6202 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6203 display element, check also the underlying string or buffer
6204 character. (Bug#11341)
6206 * w32menu.c: Include w32heap.h.
6207 (add_menu_item): If the call to AppendMenuW (via
6208 unicode_append_menu) fails, disable Unicode menus only if we are
6209 running on Windows 9X/Me.
6211 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6213 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6214 (xgetint): Add missing shift for LSB tags.
6216 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6218 * keyboard.c (read_char): Don't wipe echo area for select window
6219 events: These might get delayed via `mouse-autoselect-window'
6222 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6224 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6225 manipulation of :loaded-from data.
6227 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6229 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6230 now a cons (bug#11311).
6232 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6234 Do not create empty overlays with the evaporate property (Bug#9642).
6235 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6236 if it becomes empty after its bounds are adjusted to fit within
6237 its buffer. Without this fix, in a nonempty buffer (let ((o
6238 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6239 yields an empty overlay that has the evaporate property, which is
6240 not supposed to happen.
6242 Fix minor GTK3 problems found by static checking.
6243 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6244 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6245 (struct _EmacsFixedClass, emacs_fixed_get_type):
6246 Move decls here from emacsgtkfixed.h, since they needn't be public.
6247 (emacs_fixed_get_type): Now static.
6248 (emacs_fixed_class_init): Omit unused local.
6249 (emacs_fixed_child_type): Remove; unused.
6250 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6251 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6252 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6253 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6254 (EMACS_FIXED_GET_CLASS): Remove; unused.
6255 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6257 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6258 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6260 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6262 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6263 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6264 (__malloc_size_t, __malloc_ptrdiff_t):
6265 Remove. All uses removed, replaced by the definiens if needed,
6266 since we can assume C89 or better now.
6267 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6268 (protect_malloc_state, align, get_contiguous_space)
6269 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6270 (malloc_atfork_handler_child, malloc_enable_thread)
6271 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6272 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6273 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6274 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6275 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6276 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6277 Define using prototypes, not old style.
6278 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6279 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6280 (align): Don't assume that signed integer overflow wraps around.
6281 Omit unused local var.
6282 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6283 (_free_internal_nolock, memalign, mallochook, reallochook):
6284 Omit no-longer-needed casts.
6285 (valloc): Use getpagesize, not __getpagesize.
6286 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6287 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6289 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6291 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6293 Move functions from C to Lisp. Make non-blocking method calls
6294 the default. Implement further D-Bus standard interfaces.
6296 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6297 (QCdbus_request_name_allow_replacement)
6298 (QCdbus_request_name_replace_existing)
6299 (QCdbus_request_name_do_not_queue)
6300 (QCdbus_request_name_reply_primary_owner)
6301 (QCdbus_request_name_reply_in_queue)
6302 (QCdbus_request_name_reply_exists)
6303 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6304 (QCdbus_registered_serial, QCdbus_registered_method)
6305 (QCdbus_registered_signal): New Lisp objects.
6306 (XD_DEBUG_MESSAGE): Use sizeof.
6307 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6308 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6309 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6310 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6311 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6312 (xd_signature, xd_append_arg): Allow float for integer types.
6313 (xd_get_connection_references): New function.
6314 (xd_get_connection_address): Rename from xd_initialize.
6315 Return cached address.
6316 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6317 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6319 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6320 Return number of refcounts.
6321 (Fdbus_get_unique_name): Make stronger parameter check.
6322 (Fdbus_message_internal): New defun.
6323 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6324 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6325 (Fdbus_send_signal, Fdbus_register_service)
6326 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6327 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6328 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6329 (Vdbus_compiled_version, Vdbus_runtime_version)
6330 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6331 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6332 (Vdbus_message_type_signal): New defvars.
6333 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6336 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6338 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6339 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6340 Do not assume ptrdiff_t is the same width as 'int'.
6342 * alloc.c: Handle unusual debugging option combinations.
6343 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6344 since the two debugging options are incompatible.
6345 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6347 (mem_init, mem_insert, mem_insert_fixup):
6348 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6349 (NEED_MEM_INSERT): Remove; no longer needed.
6351 2012-04-22 Leo Liu <sdl.web@gmail.com>
6353 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6355 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6357 * sysdep.c [__FreeBSD__]: Minor cleanups.
6358 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6359 Use Emacs indenting style more consistently. Avoid some casts.
6360 Use 'double' consistently rather than mixing 'float' and 'double'.
6362 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6364 * sysdep.c (list_system_processes, system_process_attributes):
6365 Add implementation for FreeBSD (Bug#5243).
6367 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6369 * lisp.mk (lisp): Update.
6371 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6373 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6374 It is never used otherwise.
6376 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6378 * print.c (print_preprocess): Only check print_depth if print-circle
6380 (print_object): Check for cycles even when print-circle is nil and
6381 print-gensym is t, but only check print_depth if print-circle is nil.
6383 2012-04-20 Chong Yidong <cyd@gnu.org>
6385 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6386 set the status to "failed" and ensure that sentinel is run.
6388 2012-04-20 Glenn Morris <rgm@gnu.org>
6390 * process.c (Fset_process_inherit_coding_system_flag)
6391 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6392 (Fmake_network_process, Fmake_serial_process): Doc fix.
6394 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6396 * xdisp.c (string_buffer_position_lim): Limit starting position to
6398 (set_cursor_from_row): If called for a mode-line or header-line
6399 row, return zero immediately.
6400 (try_cursor_movement): If inside continuation line, don't back up
6401 farther than the first row after the header line, if any.
6402 Don't consider the header-line row as "partially visible", even if
6403 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6405 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6407 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6410 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6411 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6413 configure: new option --enable-gcc-warnings (Bug#11207)
6414 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6415 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6416 (ALL_CFLAGS): Use new macros rather than old.
6417 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6418 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6419 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6420 -Wunused-result, -Wunused-variable. This should go away once
6421 the Emacs and Gnulib regex code is merged.
6422 (xmalloc, xrealloc): Now static.
6424 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6426 * dired.c (Fsystem_groups): Remove unused local.
6428 2012-04-17 Glenn Morris <rgm@gnu.org>
6430 * dired.c (Fsystem_users): Doc fix.
6432 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6434 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6435 (syms_of_dired): Add them.
6437 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6439 Fix minor alloc.c problems found by static checking.
6440 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6441 New extern decls, to avoid calling undeclared functions.
6442 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6443 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6444 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6445 (NEED_MEM_INSERT): New macro.
6446 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6447 Remove one incorrect comment and fix another.
6449 Fix minor ralloc.c problems found by static checking.
6450 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6451 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6452 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6453 (r_alloc_sbrk): Now static.
6455 Improve ralloc.c interface checking.
6456 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6457 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6458 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6459 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6460 [REL_ALLOC]: ... to here, to check interface.
6461 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6462 Remove decls. This fixes an "It stinks!".
6464 * alloc.c (which_symbols): Fix alignment issue / type clash.
6466 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6468 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6469 (struct Lisp_Misc_Any): Likewise.
6470 (struct Lisp_Free): Likewise.
6471 * alloc.c (union aligned_Lisp_Symbol): Define.
6472 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6473 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6474 (union aligned_Lisp_Misc): Define.
6475 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6476 aligned_Lisp_Misc instead of union Lisp_Misc.
6477 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6479 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6481 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6482 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6483 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6484 * s/netbsd.h, s/sol2-6.h:
6485 Remove definition of GC_MARK_STACK, since the default now works.
6486 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6487 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6488 no longer the default.
6489 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6491 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6493 * lread.c (lisp_file_lexically_bound_p):
6494 Fix hang at ";-*-\n" (bug#11238).
6496 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6498 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6499 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6501 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6503 * nsterm.m (constrainFrameRect): Always constrain when there is only
6504 one screen (Bug#10962).
6506 2012-04-13 Ken Brown <kbrown@cornell.edu>
6508 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6510 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6512 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6514 2012-04-11 Daniel Colascione <dancol@dancol.org>
6516 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6517 against is gone. It's better to use vfork now so that when Cygwin
6518 gains a new, working vfork, we use it automatically (bug#10398).
6520 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6522 * window.c (save_window_save): Obey window-point-insertion-type.
6524 2012-04-11 Glenn Morris <rgm@gnu.org>
6526 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6528 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6530 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6532 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6534 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6535 (force_quit_count): New var.
6536 (handle_interrupt): Use it.
6538 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6540 * w32.c (w32_delayed_load): Record the full path of the library
6541 being loaded (bug#10424).
6543 2012-04-09 Glenn Morris <rgm@gnu.org>
6545 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6546 not just in the obarray, before snarfing them. (Bug#11036)
6548 * Makefile.in ($(leimdir)/leim-list.el):
6549 Pass EMACS rather than BUILT_EMACS.
6551 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6553 * process.c (make_process):
6554 * process.h: Add integer `gnutls_handshakes_tried' member to
6557 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6558 Add convenience `GNUTLS_LOG2i' macro.
6560 * gnutls.c (gnutls_log_function2i): Convenience log function.
6561 (emacs_gnutls_read): Use new log functions,
6562 `gnutls_handshakes_tried' process member, and
6563 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6564 attempts per process (connection).
6566 2012-04-09 Chong Yidong <cyd@gnu.org>
6568 * eval.c (Fuser_variable_p, user_variable_p_eh)
6569 (lisp_indirect_variable): Functions deleted.
6570 (Fdefvar): Caller changed.
6572 * callint.c (Finteractive, Fcall_interactively):
6573 * minibuf.c (Fread_variable): Callers changed.
6575 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6577 * xdisp.c (set_cursor_from_row): If the display string appears in
6578 the buffer at position that is closer to point than the position
6579 after the display string, display the cursor on the first glyph of
6580 the display string. Fixes cursor display when a 'display' text
6581 property immediately follows invisible text. (Bug#11094)
6583 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6585 composite.c: use 'double' consistently
6586 * composite.c (get_composition_id): Use 'double' consistently
6587 instead of converting 'float' to 'double' and vice versa; this is
6588 easier to understand and avoids a GCC warning.
6590 2012-04-09 Glenn Morris <rgm@gnu.org>
6592 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6593 preparation for dumping it with emacs. (Bug#4789)
6594 (leimdir): New variable.
6595 ($(leimdir)/leim-list.el): New rule.
6596 (emacs$(EXEEXT)): Depend on leim-list.el.
6598 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6599 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6600 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6602 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6604 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6607 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6609 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6610 Remove unused local variable.
6612 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6614 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6615 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6616 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6617 objects, as mark_maybe_pointer will catch them otherwise.
6618 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6619 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6621 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6623 Fix typo that broke non-Windows builds.
6624 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6626 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6628 Support building on MS-Windows with libxml2.
6630 * makefile.w32-in (OBJ2): Add xml.$(O).
6631 (GLOBAL_SOURCES): Add xml.c.
6632 ($(BLD)/xml.$(O)): New dependency list.
6634 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6635 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6636 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6637 [!WINDOWSNT]: New macros.
6638 (init_libxml2_functions, libxml2_loaded_p): New functions.
6639 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6640 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6641 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6642 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6644 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6645 Call init_libxml2_functions before calling libxml2 functions.
6646 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6648 * emacs.c: Don't include libxml/parser.h.
6649 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6650 xmlCleanupParser directly.
6652 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6654 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6656 * indent.c (Fvertical_motion): If there is a display string at
6657 point, use it.vpos to compute how many lines to backtrack after
6658 move_it_to point. (Bug#11133)
6660 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6662 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6663 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6664 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6665 macros related to unification of CJK characters. For the details,
6666 see the discussion following the message here:
6667 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6669 2012-04-04 Chong Yidong <cyd@gnu.org>
6671 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6673 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6675 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6676 instead of alloca. (Bug#11138)
6678 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6680 * w32menu.c (is_simple_dialog): Properly check lisp types.
6683 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6685 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6686 position we get to after a call to move_it_to fails the
6687 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6688 only if we wind up in a string from display property. (Bug#11063)
6690 * window.c (Fdelete_other_windows_internal): Invalidate the row
6691 and column information about mouse highlight, so that redisplay
6692 restores it after reallocating the glyph matrices. (Bug#7464)
6694 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6695 string comes from a `display' text property, use the buffer
6696 position of that property as if we actually saw that position in
6698 (move_it_by_lines): Remove the assertion that
6699 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6700 violated when there's a before-string at the beginning of a line.
6703 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6705 * xdisp.c (append_space_for_newline): If the default face was
6706 remapped, use the remapped face for the appended newline.
6707 (extend_face_to_end_of_line): Use the remapped default face for
6708 extending the face to the end of the line.
6709 (display_line): Call extend_face_to_end_of_line when the default
6710 face was remapped. (Bug#11068)
6712 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6714 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6716 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6718 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6720 2012-03-27 Glenn Morris <rgm@gnu.org>
6722 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6725 2012-03-26 Kenichi Handa <handa@m17n.org>
6727 * dispextern.h (struct glyph): Fix previous change. Change the
6728 bit length of glyphless.ch to 25 (Bug#11082).
6730 2012-03-26 Chong Yidong <cyd@gnu.org>
6732 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6733 (command_loop_1): Use it; inhibit selection update for
6734 handle-select-window too (Bug#8996).
6736 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6738 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6740 2012-03-25 Kenichi Handa <handa@m17n.org>
6742 * dispextern.h (struct glyph): Change the bit length of
6743 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6745 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6747 * s/ms-w32.h (tzname): Include time.h before redirecting to
6748 _tzname. Fixes the MSVC build. (Bug#9960)
6750 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6752 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6755 * xterm.c (XTread_socket): Only modify handling_signal if
6756 !SYNC_INPUT. (Bug#11080)
6758 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6760 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6761 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6762 when fetching a multibyte character consumes more bytes than
6763 CHAR_BYTES returns, due to unification of CJK characters in
6764 string_char. (Bug#11073)
6766 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6768 * process.c (wait_reading_process_output): Handle pty disconnect
6769 by refraining from sending oneself a SIGCHLD (bug#10933).
6771 2012-03-22 Chong Yidong <cyd@gnu.org>
6773 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6775 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6776 Mark string as coming from a prefix property.
6777 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6778 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6780 2012-03-21 Chong Yidong <cyd@gnu.org>
6782 * xfaces.c (Vface_remapping_alist): Doc fix.
6784 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6786 * w32proc.c (Fw32_set_console_codepage)
6787 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6790 2012-03-20 Chong Yidong <cyd@gnu.org>
6792 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6793 to reflect default non-nil value of redisplay-dont-pause.
6795 2012-03-19 Kenichi Handa <handa@m17n.org>
6797 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6798 it fit in a valid range (Bug#11003).
6800 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6802 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6803 that is not from display property, accept the row as a "cursor
6804 row" if one of the string's character has a non-nil `cursor'
6805 property. Fixes cursor positioning when there are newlines in
6806 overlay strings, e.g. in icomplete.el. (Bug#11035)
6808 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6810 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6812 2012-03-12 Chong Yidong <cyd@gnu.org>
6814 * eval.c (inhibit_lisp_code): Rename from
6815 inhibit_window_configuration_change_hook; move from window.c.
6817 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6818 * window.c (run_window_configuration_change_hook)
6819 (syms_of_window): Callers changed.
6821 2012-03-11 Chong Yidong <cyd@gnu.org>
6823 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6825 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6827 2012-03-10 Chong Yidong <cyd@gnu.org>
6829 * frame.c (other_visible_frames): Don't assume the selected frame
6830 is visible (Bug#10955).
6832 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6834 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6836 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6838 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6839 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6842 2012-03-03 Glenn Morris <rgm@gnu.org>
6844 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6846 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6848 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6849 position past the first glyph_row that ends at ZV. (Bug#10902)
6850 (redisplay_window, next_element_from_string): Fix typos in
6852 (redisplay_window): Pass to move_it_vertically the margin in
6853 pixels, not in screen lines.
6855 2012-03-02 Glenn Morris <rgm@gnu.org>
6857 * buffer.c (buffer-list-update-hook): Doc fix.
6859 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6861 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6862 push_it before setting up the iterator for the first overlay
6863 string, even if we have an empty string loaded.
6864 (next_overlay_string): If there's an empty string on the iterator
6865 stack, pop the stack. (Bug#10903)
6867 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6869 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6870 Suggested by Stefan Monnier in
6871 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6872 * alloc.c (widen_to_Lisp_Object): New static function.
6873 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6874 and widening them to Lisp_Objects. This would work even if
6875 USE_LSB_TAG is defined and wide integers are used, which might
6876 happen in a future version of Emacs.
6878 2012-02-25 Chong Yidong <cyd@gnu.org>
6880 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6883 * xselect.c (Fx_selection_exists_p): Doc fix.
6884 (x_clipboard_manager_save_all): Print an informative message
6885 before saving to clipboard manager.
6887 2012-02-24 Chong Yidong <cyd@gnu.org>
6889 * keyboard.c (process_special_events): Handle all X selection
6890 requests in kbd_buffer, not just the next one (Bug#8869).
6892 2012-02-23 Chong Yidong <cyd@gnu.org>
6894 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6895 call when setting menu-bar-lines and tool-bar-lines parameters.
6896 (unwind_create_frame_1): New helper function.
6898 * window.c (inhibit_window_configuration_change_hook): New var.
6899 (run_window_configuration_change_hook): Obey it.
6900 (syms_of_window): Initialize it.
6902 2012-02-22 Chong Yidong <cyd@gnu.org>
6904 * xterm.c (x_draw_image_relief): Add missing type check for
6905 Vtool_bar_button_margin (Bug#10743).
6907 2012-02-21 Chong Yidong <cyd@gnu.org>
6909 * fileio.c (Vfile_name_handler_alist): Doc fix.
6911 * buffer.c (Fget_file_buffer): Protect against invalid file
6912 handler return value.
6914 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6916 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6917 when computing $valmask.
6919 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6920 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6921 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6922 It's useless in that case, and it can cause problems on hosts
6923 that allocate halves of EMACS_INT values separately.
6924 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6925 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6926 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6927 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6928 it avoids undefined behavior on hosts where shifting right by more
6929 than the word width has undefined behavior.
6931 2012-02-19 Chong Yidong <cyd@gnu.org>
6933 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6934 (Funhandled_file_name_directory, Ffile_name_as_directory)
6935 (Fdirectory_file_name, Fexpand_file_name)
6936 (Fsubstitute_in_file_name): Protect against invalid file handler
6937 return values (Bug#10845).
6939 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6941 * .gdbinit (pitx): Fix incorrect references to fields of the
6944 2012-02-17 Chong Yidong <cyd@gnu.org>
6946 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6948 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6950 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6951 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6953 2012-02-15 Chong Yidong <cyd@gnu.org>
6955 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6956 marked as special. Also, starting docstrings with * is obsolete.
6958 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6960 * gnutls.c (emacs_gnutls_write): Fix last change.
6962 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6964 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6967 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6969 * keymap.c (Fsingle_key_description): Handle char ranges.
6971 2012-02-12 Chong Yidong <cyd@gnu.org>
6973 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6974 as that creates a dangerous corner case.
6976 * window.c (Fdelete_window_internal): Invalidate the mouse
6977 highlight (Bug#9904).
6979 2012-02-12 Glenn Morris <rgm@gnu.org>
6981 * xselect.c (Fx_own_selection_internal)
6982 (Fx_get_selection_internal, Fx_disown_selection_internal)
6983 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6984 * nsselect.m (Fx_own_selection_internal)
6985 (Fx_disown_selection_internal, Fx_selection_exists_p)
6986 (Fx_selection_owner_p, Fx_get_selection_internal):
6987 Sync docs and argument specs with the xselect.c versions.
6989 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6991 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6993 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6995 * w32select.c (Fx_selection_exists_p): Sync doc string and
6996 argument list with xselect.c. (Bug#10783)
6998 * w16select.c (Fx_selection_exists_p): Sync doc string and
6999 argument list with xselect.c. (Bug#10783)
7001 2012-02-10 Glenn Morris <rgm@gnu.org>
7003 * fns.c (Fsecure_hash): Doc fix.
7005 2012-02-09 Kenichi Handa <handa@m17n.org>
7007 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7009 2012-02-07 Chong Yidong <cyd@gnu.org>
7011 * buffer.c (Fbuffer_local_variables)
7012 (buffer_lisp_local_variables): Handle unbound vars correctly;
7013 don't let Qunbound leak into Lisp.
7015 2012-02-07 Glenn Morris <rgm@gnu.org>
7017 * image.c (Fimagemagick_types): Doc fix.
7019 * image.c (imagemagick-render-type): Change it from a lisp object
7020 to an integer. Move the doc here from the lisp manual.
7021 Treat all values not equal to 0 the same.
7023 2012-02-06 Chong Yidong <cyd@gnu.org>
7025 * doc.c (store_function_docstring): Avoid applying docstring of
7026 alias to base function (Bug#2603).
7028 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7030 * .gdbinit (pp1, pv1): Remove redundant defines.
7033 2012-02-04 Chong Yidong <cyd@gnu.org>
7035 * nsterm.m: Declare a global (Bug#10694).
7037 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7039 * w32.c (get_emacs_configuration_options):
7040 Include --enable-checking, if specified, in the return value.
7042 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7044 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7045 after rounding frame sizes. (Bug#9723)
7047 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7049 * keyboard.c (adjust_point_for_property): Don't position point
7050 before BEGV. (Bug#10696)
7052 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7054 Handle overflow when computing char display width (Bug#9496).
7055 * character.c (char_width): Return EMACS_INT, not int.
7056 (char_width, c_string_width): Check for overflow when
7057 computing the width; this is possible now that individual
7058 characters can have unbounded width. Problem introduced
7059 by merge from Emacs 23 on 2012-01-19.
7061 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7063 * dbusbind.c (Fdbus_register_method): Mention the return value
7064 :ignore in the docstring.
7066 2012-02-02 Glenn Morris <rgm@gnu.org>
7068 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7070 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7071 Unconditionally set to t. (Bug#10673)
7072 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7073 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7074 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7076 2012-02-02 Kenichi Handa <handa@m17n.org>
7078 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7079 0, do not call append_composite_glyph.
7081 2012-02-02 Kenichi Handa <handa@m17n.org>
7083 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7085 (x_produce_glyphs): If the component of a composition is a null
7086 string, set it->pixel_width to 1 to avoid zero-width glyph.
7088 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7090 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7091 first 2 arguments are identical. This makes inserting large
7092 output from a subprocess an order of magnitude faster on
7093 MS-Windows, where all sbrk'ed memory is always contiguous.
7095 2012-01-31 Glenn Morris <rgm@gnu.org>
7097 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7098 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7099 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7101 2012-01-29 Glenn Morris <rgm@gnu.org>
7103 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7105 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7107 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7109 2012-01-28 Chong Yidong <cyd@gnu.org>
7111 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7113 2012-01-26 Chong Yidong <cyd@gnu.org>
7115 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7117 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7118 repeat counts (Bug#10507).
7120 2012-01-26 Glenn Morris <rgm@gnu.org>
7122 * lread.c (syms_of_lread): Doc fix.
7124 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7126 * coding.c (encode_designation_at_bol): Change return value to
7129 2012-01-25 Chong Yidong <cyd@gnu.org>
7131 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7133 2012-01-21 Chong Yidong <cyd@gnu.org>
7135 * floatfns.c (Fcopysign): Make the second argument non-optional,
7136 since nil is not allowed anyway.
7138 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7140 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7141 (send_process): Likewise.
7143 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7145 * window.c (save_window_save, Fcurrent_window_configuration)
7146 (Vwindow_persistent_parameters): Do not use Qstate.
7147 Rewrite doc-strings.
7149 2012-01-19 Kenichi Handa <handa@m17n.org>
7151 * character.c (char_width): New function.
7152 (Fchar_width, c_string_width, lisp_string_width):
7153 Use char_width (Bug#9496).
7155 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7157 * window.c (Vwindow_persistent_parameters): New variable.
7158 (Fset_window_configuration, save_window_save): Handle persistent
7161 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7163 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7164 thrashing the stack of the thread. (Bug#9087)
7166 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7168 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7170 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7172 * xdisp.c (rows_from_pos_range): Handle the case where the
7173 highlight ends on a newline. (Bug#10464)
7174 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7175 he end column for display of highlight that ends on a newline
7178 2012-01-11 Glenn Morris <rgm@gnu.org>
7180 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7181 from load-path also when installation-directory is nil. (Bug#10208)
7183 2012-01-10 Glenn Morris <rgm@gnu.org>
7185 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7187 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7188 Update template values to be closer to their typical values these days.
7190 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7192 * xdisp.c (rows_from_pos_range): Accept additional argument
7193 DISP_STRING, and accept any glyph in a row whose object is that
7194 string as eligible for mouse highlight. Fixes mouse highlight of
7195 display strings from overlays. (Bug#10464)
7197 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7199 emacs: fix an auto-save permissions race condition (Bug#10400)
7200 * fileio.c (auto_saving_dir_umask): New static var.
7201 (Fmake_directory_internal): Use it.
7202 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7203 creating the directory. The old code temporarily assigns
7204 too-generous permissions to the directory.
7205 (do_auto_save_eh): Clear it.
7206 (Fdo_auto_save): Catch all errors, not just file errors, so
7207 that the var is always cleared.
7209 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7211 * search.c (scan_buffer): Pass character positions to
7212 know_region_cache, not byte positions. (Bug#6540)
7214 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7216 * w32.c (sys_rename): Report EXDEV when rename of a directory
7217 fails because the target is on another logical disk. (Bug#10284)
7219 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7221 * xterm.c (x_embed_request_focus): New function.
7223 * xterm.h: Add prototype.
7225 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7227 2012-01-05 Glenn Morris <rgm@gnu.org>
7229 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7231 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7233 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7234 Load gnutls_transport_set_lowat only if GnuTLS version is below
7236 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7237 GnuTLS versions below 2.11.1.
7239 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7241 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7242 to the doc string advising against its use for altering the way
7243 windows are scrolled.
7245 2011-12-28 Kenichi Handa <handa@m17n.org>
7247 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7248 coding-system ASCII compatible only when it does not produce BOM
7249 on encoding (Bug#10383).
7251 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7253 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7255 (create_and_show_popup_menu): Always use menu_position_func for
7258 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7260 * callint.c (Fcall_interactively): Don't truncate prompt string.
7262 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7264 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7265 property that ends at ZV, so that the bidi iteration could be
7266 resumed from there (after widening). (Bug#10360)
7268 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7270 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7272 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7274 * nsterm.m (x_free_frame_resources):
7275 Release f->output_data.ns->miniimage.
7276 (ns_index_color): Fix indentation. Do not retain
7277 color_table->colors[i].
7279 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7282 * nsfns.m (x_set_background_color): Assign return value from
7283 ns_index_color to face-background instead of NSColor*.
7284 (ns_implicitly_set_icon_type): Fix indentation.
7285 Change assignment in for loop to comparison.
7287 * emacs.c (ns_pool): New variable.
7288 (main): Assign ns_pool.
7289 (Fkill_emacs): Call ns_release_autorelease_pool.
7291 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7292 autorelease fdesc, release fdAttrs and tdict.
7293 (ns_get_covering_families): Release charset.
7294 (ns_findfonts): Release NSFontDescriptor created with new.
7295 (ns_uni_to_glyphs): Fix indentation.
7296 (setString): Release attrStr before assigning new value.
7298 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7300 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7302 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7303 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7305 2011-12-18 David Reitter <reitter@cmu.edu>
7307 * nsterm.m (ns_term_init): Subscribe for notifications
7308 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7309 to method trackingNotification in EmacsMenu.
7311 * nsmenu.m (trackingMenu): New variable.
7312 (trackingNotification): New method (from Aquamacs).
7313 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7314 from Aquamacs (Bug#7030).
7316 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7318 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7319 (symbol_to_nsstring): Fix indentation.
7320 (ns_symbol_to_pb): New function.
7321 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7322 (Fns_rotate_cut_buffers_internal): Remove.
7323 (Fns_store_selection_internal): Rename from
7324 Fns_store_cut_buffer_internal.
7325 (ns_get_foreign_selection, Fx_own_selection_internal)
7326 (Fx_disown_selection_internal, Fx_selection_exists_p)
7327 (Fns_get_selection_internal, Fns_store_selection_internal):
7328 Use ns_symbol_to_pb and check if return value is nil.
7329 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7330 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7331 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7332 renamed to Sns_store_selection_internal.
7333 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7334 and remove this function.
7335 (ns_handle_selection_clear): Remove, never used.
7336 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7339 2011-12-17 Ken Brown <kbrown@cornell.edu>
7341 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7342 GID is unknown (Bug#10257).
7344 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7346 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7347 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7348 which caused a build failure on GNU/Linux IA-64. This problem was
7349 introduced by my 2011-10-07 patch.
7351 2011-12-15 Juri Linkov <juri@jurta.org>
7353 * image.c (imagemagick_error): New function. (Bug#10112)
7354 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7355 Use `imagemagick_error' where ImageMagick functions return
7357 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7360 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7362 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7363 fill background (Bug#8992).
7365 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7367 * window.c (Vwindow_combination_resize)
7368 (Vwindow_combination_limit): Use t instead of non-nil in
7370 (Vrecenter_redisplay): Add first sentence of doc-string on
7372 (Frecenter): Fix doc-string typo.
7374 2011-12-11 Kenichi Handa <handa@m17n.org>
7376 * coding.c (Funencodable_char_position): Pay attention to the
7377 buffer text relocation (Bug#9389).
7379 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7381 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7382 gtk_init (Bug#10100).
7384 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7386 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7387 IT->string is nil. (Bug#10263)
7389 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7391 * nsterm.h (x_free_frame_resources): Declare.
7393 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7394 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7396 * nsterm.h (ns_get_defaults_value): Declare.
7398 * nsterm.m (ns_default): Call ns_get_defaults_value.
7400 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7402 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7405 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7407 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7408 that where the value of an _OBJC_* symbol points to is in the .bss
7409 section (Bug#10240).
7411 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7413 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7414 after the loop to call ccl_driver at least once (Bug#8619).
7416 2011-12-08 Kenichi Handa <handa@m17n.org>
7418 * ftfont.c (get_adstyle_property): Fix previous change
7421 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7423 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7424 dirs from the default value of EMACSLOADPATH (bug#10208).
7426 2011-12-07 Glenn Morris <rgm@gnu.org>
7428 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7429 installation and source directories as well. (Bug#10208)
7431 2011-12-06 Chong Yidong <cyd@gnu.org>
7433 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7435 2011-12-06 Glenn Morris <rgm@gnu.org>
7437 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7438 as an error, not just -1. (Bug#10217)
7440 2011-12-05 Chong Yidong <cyd@gnu.org>
7442 * keyboard.c (process_special_events): New function.
7443 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7445 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7447 * coding.c (encode_designation_at_bol): Don't use uninitialized
7448 local variable (Bug#9318).
7450 2011-12-05 Kenichi Handa <handa@m17n.org>
7452 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7453 return Qnil (Bug#8046, Bug#10193).
7455 2011-12-05 Kenichi Handa <handa@m17n.org>
7457 * coding.c (encode_designation_at_bol): New args charbuf_end and
7458 dst. Return the number of produced bytes. Callers changed.
7459 (coding_set_source): Return how many bytes coding->source was
7461 (coding_set_destination): Return how many bytes
7462 coding->destination was relocated.
7463 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7464 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7466 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7468 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7469 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7472 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7474 The following changes are to fix Bug#9318.
7476 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7477 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7478 (encode_coding_iso_2022, encode_coding_sjis)
7479 (encode_coding_big5, encode_coding_charset): Use the above macros.
7481 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7483 * lisp.h (process_quit_flag): Fix external declaration.
7485 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7487 Don't macro-inline non-performance-critical code.
7488 * eval.c (process_quit_flag): New function.
7489 * lisp.h (QUIT): Use it.
7491 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7493 * nsfns.m (get_geometry_from_preferences): New function.
7494 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7496 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7498 * emacs.c (Qkill_emacs): Define.
7499 (syms_of_emacs): Initialize it.
7500 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7501 Qquit_flag to `kill-emacs' instead.
7502 (quit_throw_to_read_char): Add parameter `from_signal'.
7503 All callers changed. Call Fkill_emacs if requested and safe.
7504 * lisp.h (QUIT): Call Fkill_emacs if requested.
7506 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7508 * widget.c (update_wm_hints): Return if wmshell is null.
7509 (widget_update_wm_size_hints): New function.
7511 * widget.h (widget_update_wm_size_hints): Declare.
7513 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7514 widget_update_wm_size_hints (Bug#10104).
7516 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7518 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7519 before a newline, prepare the bidi iterator for consuming the
7520 newline, and keep the current paragraph direction. (Bug#10183)
7521 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7523 2011-12-02 Juri Linkov <juri@jurta.org>
7525 * search.c (Fword_search_regexp): New Lisp function created from
7526 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7527 (Fword_search_backward, Fword_search_forward)
7528 (Fword_search_backward_lax, Fword_search_forward_lax):
7529 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7530 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7532 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7534 * fileio.c (Finsert_file_contents): Move after-change-function call
7535 to before the "handled:" label, since all "goto handled" appear in
7536 cases where the *-change-functions have already been properly called
7539 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7541 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7542 waiting for input. (Bug#10169)
7544 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7546 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7547 verifies glyph row's hash code--we have just reallocated the
7548 glyphs, so their contents can be complete garbage. (Bug#10164)
7550 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7552 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7554 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7556 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7557 attributes are tested _before_ calling verify_row_hash, to protect
7558 against GCC re-ordering of the tests. (Bug#10164)
7560 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7562 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7564 * xterm.c (handle_one_xevent): Only set async_visible and friends
7565 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7566 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7567 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7569 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7571 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7572 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7573 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7574 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7575 All uses changed to use GCPRO1 etc.
7576 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7577 Revert to old implementation (i.e., before 2011-03-11).
7579 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7581 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7582 of scroll runs so as to avoid assigning disabled bogus rows and
7583 unnecessary graphics copy operations.
7585 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7587 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7588 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7589 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7590 (malloc, free, realloc, calloc): Redirect to e_* only when
7593 * lisp.h (GCTYPEBITS): Move before first use.
7594 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7595 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7596 this macro definition.
7598 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7601 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7603 * gtkutil.c (xg_create_frame_widgets):
7604 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7605 present with Gtk+ 2.0.
7607 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7609 * fileio.c (Finsert_file_contents): Undo previous change; see
7610 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7612 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7614 Rename locals to avoid shadowing.
7615 * fileio.c (Finsert_file_contents):
7616 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7617 * process.c (wait_reading_process_output):
7618 Rename inner 'proc' to 'p' to avoid shadowing.
7619 Indent for consistency with usual Emacs style.
7621 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7623 * xdisp.c (redisplay_window): If cursor row is not fully visible
7624 after recentering, and scroll-conservatively is set to a large
7625 number, scroll window by a few more lines to make the cursor fully
7626 visible and out of scroll-margin. (Bug#10105)
7627 (start_display): Don't move to the next line if the display should
7628 start at a newline that is part of a display vector or an overlay
7631 2011-11-24 Juri Linkov <juri@jurta.org>
7633 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7634 after the `MagickPingImage' call. (Bug#10112)
7636 2011-11-23 Chong Yidong <cyd@gnu.org>
7638 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7640 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7642 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7643 making another buffer current. (Bug#10114)
7645 2011-11-23 Glenn Morris <rgm@gnu.org>
7647 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7649 2011-11-23 Chong Yidong <cyd@gnu.org>
7651 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7652 using it (Bug#5984).
7654 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7656 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7657 and header-lines, as they don't have one computed for them.
7660 * .gdbinit (prow): Make displayed values more self-explaining.
7661 Add row's hash code.
7663 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7665 * process.c (wait_reading_process_output): Fix asynchrounous
7666 GnuTLS socket handling on some versions of the GnuTLS library.
7667 (wait_reading_process_output): Add comment and URL.
7669 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7671 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7673 2011-11-21 Chong Yidong <cyd@gnu.org>
7675 * window.c (Fnext_window, Fprevious_window): Doc fix.
7677 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7679 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7681 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7683 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7685 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7687 * window.c (Fset_window_combination_limit): Rename argument
7689 (Vwindow_combination_limit): Remove "status" from doc-string.
7691 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7693 * m/ibms390.h: Remove.
7694 * m/ibms390x.h: Don't include "ibms390.h".
7696 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7698 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7699 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7701 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7703 * casetab.c (Fset_case_table):
7704 * charset.c (Fcharset_after): Fix typos.
7706 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7708 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7709 Otherwise, valgrind does not work on some platforms.
7710 Problem reported by Andreas Schwab in
7711 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7712 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7713 is set, removing the need for VIRT_ADDRESS_VARIES.
7714 (PURE_P): Use a more-efficient implementation that needs just one
7715 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7716 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7717 to 4 (xorl, subq, cmpq, setbe).
7718 * alloc.c (pure): Always extern now, since that's the
7719 VIRT_ADDR_VARIES behavior.
7720 (PURE_POINTER_P): Use a single comparison, not two, for
7721 consistency with the new puresize.h.
7722 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7723 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7724 Remove VIRT_ADDR_VARIES no longer needed.
7726 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7728 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7729 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7730 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7731 behave as if the cursor position were at the window margin.
7733 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7734 and the cursor position is out of bounds, behave as if the cursor
7735 position were at the window margin. (Bug#10075)
7737 2011-11-18 Chong Yidong <cyd@gnu.org>
7739 * window.c (Fwindow_combination_limit): Make first argument
7740 non-optional, since it is meaningless for live windows like the
7743 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7745 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7747 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7749 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7750 (graft_intervals_into_buffer): Simplify.
7752 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7754 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7755 hash values of the two rows.
7756 (copy_row_except_pointers): Preserve the used[] arrays and the
7757 hash values of the two rows. (Bug#10035)
7758 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7760 * xdisp.c (row_hash): New function, body extracted from
7761 compute_line_metrics.
7762 (compute_line_metrics): Call row_hash, instead of computing the
7765 * dispnew.c (verify_row_hash): Call row_hash for computing the
7766 hash code of a row, instead of duplicating code from xdisp.c.
7768 * dispextern.h (row_hash): Add prototype.
7770 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7772 * frame.c (delete_frame): Don't delete the terminal when the last
7773 X frame is closed if emacs is built with GTK toolkit.
7775 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7777 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7779 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7781 * window.c (Vwindow_splits): Rename to
7782 Vwindow_combination_resize. Suggested by Juri Linkov.
7783 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7786 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7788 * nsfns.m (Fns_font_name):
7789 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7791 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7793 * window.h (window): Rename slot "nest" to "combination_limit".
7794 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7795 (Fset_window_nest): Rename to Fset_window_combination_limit.
7796 (Vwindow_nest): Rename to Vwindow_combination_limit.
7797 (recombine_windows, make_parent_window, make_window)
7798 (Fsplit_window_internal, saved_window)
7799 (Fset_window_configuration, save_window_save): Rename all
7800 occurrences of window_nest to window_combination_limit.
7802 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7804 * image.c (imagemagick_load_image): Fix typo.
7806 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7808 * xdisp.c (display_line): Move the call to
7809 highlight_trailing_whitespace before the call to
7810 compute_line_metrics, since the latter needs to see the final
7811 faces of all the glyphs to compute ROW's hash value.
7812 Fixes assertion violations in row_equal_p. (Bug#10035)
7814 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7816 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7817 just return (bug#10044).
7819 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7821 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7822 with user-defined heap size. Bump the default size of the temacs
7823 heap to 27MB, to avoid memory warning when running temacs.
7824 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7826 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7827 current_matrix and desired_matrix. (Bug#9990)
7828 (verify_row_hash) [XASSERTS]: New function.
7829 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7830 that the hash value of glyph rows is correct.
7832 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7834 * window.h (window): Remove splits slot.
7835 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7836 (Fdelete_other_windows_internal, make_parent_window)
7837 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7838 (Fset_window_configuration, save_window_save): Don't deal with
7839 split status of windows.
7840 (saved_window): Remove splits slot.
7841 (Vwindow_splits): Rewrite doc-string.
7843 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7845 * xfns.c (unwind_create_frame):
7846 * nsfns.m (unwind_create_frame):
7847 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7848 Vframe_list (Bug#9999).
7850 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7852 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7854 2011-11-11 Kenichi Handa <handa@m17n.org>
7856 * callproc.c (Fcall_process): Set the member dst_multibyte of
7859 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7861 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7862 avoid a crash (bug#9496).
7864 2011-11-09 Chong Yidong <cyd@gnu.org>
7866 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7867 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7869 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7871 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7873 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7875 Avoid some portability problems by eschewing 'extern inline' functions.
7876 The trivial performance wins aren't worth the portability hassles; see
7877 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7879 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7880 (window_box_width, window_box_left, window_box_left_offset)
7881 (window_box_right, window_box_right_offset): Undo previous change,
7882 by removing the "extern"s.
7883 * intervals.c (adjust_intervals_for_insertion)
7884 (adjust_intervals_for_deletion): Undo previous change,
7885 making these static again.
7886 (offset_intervals, temp_set_point_both, temp_set_point)
7887 (copy_intervals_to_string): No longer inline.
7888 * xdisp.c (window_text_bottom_y, window_box_width)
7889 (window_box_height, window_box_left_offset)
7890 (window_box_right_offset, window_box_left, window_box_right)
7891 (window_box): No longer inline.
7893 2011-11-08 Chong Yidong <cyd@gnu.org>
7895 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7896 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7897 Signal an error if not a live window.
7898 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7899 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7901 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7903 * lisp.h (syms_of_abbrev): Remove declaration.
7904 Reported by CHENG Gao <chenggao@royau.me>.
7906 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7908 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7909 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7910 of temacs in GUI mode.
7912 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7914 * window.h: Declare delete_all_child_windows instead of
7915 delete_all_subwindows.
7916 * window.c (Fwindow_nest, Fset_window_nest)
7917 (Fset_window_new_total, Fset_window_new_normal)
7918 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7919 (delete_all_subwindows): Rename to delete_all_child_windows.
7920 (Fdelete_other_windows_internal, Fset_window_configuration):
7921 Call delete_all_child_windows instead of delete_all_subwindows.
7922 * frame.c (delete_frame): Call delete_all_child_windows instead
7923 of delete_all_subwindows.
7925 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7927 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7928 This is also needed for porting to any host where GC_MARK_STACK is
7929 not GC_MAKE_GCPROS_NOOPS.
7930 (which_symbols): Use it.
7932 2011-11-07 Kenichi Handa <handa@m17n.org>
7934 * coding.c (coding_set_destination): Check coding->src_pos only
7935 when coding->src_object is a buffer (bug#9910).
7937 * process.c (send_process): Set the member src_multibyte of coding
7938 to 0 (bug#9911) when sending a unibyte text.
7940 * callproc.c (Fcall_process): Set the member src_multibyte of
7941 process_coding to 0 (bug#9912).
7943 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7945 * xmenu.c (cleanup_widget_value_tree): New function.
7946 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7947 calling free_menubar_widget_value_tree directly (Bug#9830).
7949 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7951 Fix some portability problems with 'inline'.
7952 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7953 (window_box_width, window_box_left, window_box_left_offset)
7954 (window_box_right, window_box_right_offset): Declare extern.
7955 Otherwise, these inline functions do not conform to C99 and
7956 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7957 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7958 * intervals.c (adjust_intervals_for_insertion)
7959 (adjust_intervals_for_deletion): Now extern, because otherwise the
7960 extern inline functions 'offset_intervals' couldn't refer to it.
7961 (static_offset_intervals): Remove.
7962 (offset_intervals): Rewrite using the old contents of
7963 static_offset_intervals. The old version didn't conform to C99
7964 because an extern inline function contained a reference to an
7965 identifier with static linkage.
7967 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7969 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7972 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7974 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7975 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7976 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7977 return Qleft_to_right.
7979 2011-11-06 Chong Yidong <cyd@gnu.org>
7981 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7982 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7983 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7984 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7985 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7986 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7987 (Fwindow_vscroll): Doc fix.
7988 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7989 argument, since it makes no sense to pass a live window and for
7990 consistency with window-child.
7992 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7994 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7997 2011-11-05 Jason Rumney <jasonr@gnu.org>
7999 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8000 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8002 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8003 bitwise arithmetic preventing use of unicode-sip and non-truetype
8006 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8008 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8011 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8012 initialization code to keep similarity to xfns.c after changes
8015 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8017 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8018 (unwind_create_frame): New function (Bug#9943).
8019 (Fx_create_frame): Restructure code to be more similar to the one in
8020 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8021 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8022 Move terminal->reference_count++ just before making the frame official
8025 * nsterm.m (x_free_frame_resources): New function.
8026 (x_destroy_window): Move code to x_free_frame_resources.
8028 * xfns.c (unwind_create_frame): Fix comment.
8029 (Fx_create_frame, x_create_tip_frame):
8030 Move terminal->reference_count++ just before making the frame
8031 official. Move initialization of image_cache_refcount and
8032 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8034 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8036 Support MSVC build with newer versions of Visual Studio.
8037 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8038 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8041 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8042 which are not supported by MSVC.
8043 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8044 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8046 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8048 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8050 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8052 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8054 Support MSVC build with newer versions of Visual Studio.
8055 * w32.c: Don't include w32api.h for MSVC.
8056 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8058 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8059 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8060 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8061 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8063 (alloca) [_MSC_VER]: Define to _alloca.
8065 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8067 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8069 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8071 * xdisp.c (note_mouse_highlight): If either of
8072 previous/next-single-property-change returns nil, treat that as
8073 the beginning or the end of the buffer. (Bug#9955)
8075 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8077 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8078 label is not null (Bug#9951).
8079 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8082 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8084 * window.c (Fwindow_body_size): Mention in the doc string that the
8085 return value is in frame's canonical units. (Bug#9949)
8087 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8089 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8091 * w32fns.c (unwind_create_frame): If needed, free the glyph
8092 matrices of the partially constructed frame. (Bug#9943)
8093 * xfns.c (unwind_create_frame): Likewise.
8095 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8097 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8098 Don't stop backward scan on the continuation glyph, even though
8099 its CHARPOS is positive.
8100 (mouse_face_from_buffer_pos, note_mouse_highlight):
8101 Rename cover_string to disp_string.
8103 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8105 * window.c (temp_output_buffer_show): Don't use
8106 Vtemp_buffer_show_specifiers.
8107 (Vtemp_buffer_show_specifiers): Remove unused variable.
8109 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8111 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8112 past the beginning of the current glyph matrix.
8114 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8116 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8117 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8118 HAVE_GTK3 (Bug#9869).
8120 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8121 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8123 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8125 * xterm.c: Declare x_handle_net_wm_state to return int.
8126 (handle_one_xevent): Check if we are iconified but don't have
8127 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8128 (get_current_wm_state): Return non-zero if not hidden,
8129 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8130 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8131 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8132 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8134 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8136 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8137 so that this new function doesn't get optimized away by a
8138 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8140 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8142 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8144 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8146 Fix the `xbytecode' command.
8147 * .gdbinit (xprintbytestr): New command.
8148 (xwhichsymbols): Rename from `which'; all callers changed.
8149 (xbytecode): Print the byte-code string as well.
8151 2011-10-29 Kim Storm <storm@cua.dk>
8153 * alloc.c (which_symbols): New function.
8155 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8157 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8160 2011-10-29 Glenn Morris <rgm@gnu.org>
8162 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8163 Not clear what it was for, and it causes various bugs. (Bug#9839)
8165 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8167 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8168 possible random value that matches one of those tested as
8169 condition to clear the mouse face.
8171 2011-10-28 Chong Yidong <cyd@gnu.org>
8173 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8175 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8177 * window.c (make_window): Initialize phys_cursor_on_p.
8179 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8181 * lisp.h (struct Lisp_Symbol): Update comments.
8183 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8185 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8187 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8189 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8190 <oslsachem@gmail.com> for helping to debug this.
8192 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8193 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8194 (g_b_init_get_glyph_outline_w): New static variables.
8195 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8196 (GetGlyphOutlineW_Proc): New typedefs.
8197 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8198 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8200 (w32font_open_internal, compute_metrics):
8201 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8202 instead of calling the "wide" APIs directly.
8204 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8206 * w32.h (syms_of_w32font): Add prototype.
8208 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8210 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8211 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8212 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8213 (Fmove_to_window_line): Doc fix.
8215 2011-10-27 Chong Yidong <cyd@gnu.org>
8217 * process.c (make_process): Set gnutls_state to NULL.
8219 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8220 non-NULL, regardless of GNUTLS_INITSTAGE.
8221 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8222 an error. Set process slots as soon as we allocate them.
8224 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8226 2011-10-27 Chong Yidong <cyd@gnu.org>
8228 * gnutls.c (emacs_gnutls_deinit): New function.
8229 Deallocate credentials structures as well as calling gnutls_deinit.
8230 (Fgnutls_deinit, Fgnutls_boot): Use it.
8232 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8233 (deactivate_process): Call emacs_gnutls_deinit.
8235 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8237 * image.c (x_create_x_image_and_pixmap):
8238 * w32.c (sys_rename, w32_delayed_load):
8239 * w32font.c (fill_in_logfont):
8240 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8242 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8244 * w32fns.c (w32_default_color_map): New function,
8245 extracted from Fw32_default_color_map.
8246 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8248 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8250 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8252 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8254 * keyboard.c (test_undefined): New function (bug#9751).
8255 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8257 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8259 * sysdep.c (init_sys_modes): Fix the check for the controlling
8260 terminal (Bug#6649).
8262 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8264 * dispextern.h (struct bidi_it): New member next_en_type.
8266 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8267 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8268 current character, check also for next_en_type being WEAK_EN.
8269 (bidi_resolve_weak): Don't enter the expensive loop if the current
8270 position is before next_en_pos. Record the bidi type of the first
8271 non-ET, non-BN character we find, in addition to its position.
8272 (bidi_level_of_next_char): Invalidate next_en_type when
8273 next_en_pos is over-stepped.
8275 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8277 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8278 * editfns.c: Rewrite current-time-zone so that it invokes
8279 the equivalent of (format-time-string "%Z") to get the time zone name.
8280 This fixes a bug when the time zone name contains characters that
8281 need converting from the system time locale to Emacs internal format.
8282 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8283 that patch fixed format-time-string to do the conversion, but
8284 I forgot to fix current-time-zone.
8285 (format_time_string): New function, containing most of
8286 what Fformat_time_string used to contain.
8287 (Fformat_time_string): Rewrite in terms of format_time_string.
8288 This doesn't change this function's behavior.
8289 (current-time-zone): Rewrite to use format_time_string.
8290 This fixes the bug reported by Michael Schierl in
8291 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8292 Jason Rumney's 2007-06-07 change worked around this bug, but
8294 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8296 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8298 * xdisp.c (start_display): If the character at POS is displayed
8299 via a display vector, reset IT->current.dpvec_index to zero.
8300 (try_window_reusing_current_matrix): If a line ends in a display
8301 vector or the next line starts in a display vector, continue
8302 redrawing the window even though the character position of
8303 start_row was reached.
8306 2011-10-18 Chong Yidong <cyd@gnu.org>
8308 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8309 with nobreak-char-display too.
8311 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8313 Fix part 3 of bug#9771.
8314 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8315 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8316 non-neutral characters if the current character is a paragraph
8317 separator (a.k.a. Newline). This avoids running the same
8318 expensive loop twice, once when we consume the preceding newline
8319 and the other time when the line actually needs to be displayed.
8320 Avoid the loop when we see neutrals on the base embedding level
8321 following a character whose directionality is the same as the
8322 paragraph's. This avoids running the expensive loop when a line
8323 ends in a long sequence of neutrals, like control characters.
8324 Add assertion against STRONG_AL type. Slightly rearrange code
8325 that determines the type of a neutral given the first non-neutral
8327 (bidi_level_of_next_char): Set next_en_pos to zero when
8328 invalidating its info.
8330 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8332 * xdisp.c (push_display_prop): Determine whether to record string
8333 or buffer position by IT->string, not by IT->method. Allow
8334 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8335 (move_it_vertically_backward): Don't look for character position
8336 immediately after the newline when in a continuation line.
8339 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8341 * window.c (coordinates_in_window): Rewrite and delabelize
8342 vertical border check. (Bug#5357) (Bug#9618)
8344 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8346 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8347 errors in XSetWindowBorder (bug#9310).
8349 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8351 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8352 avoid crash when xmalloc overrun checking is enabled.
8354 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8356 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8357 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8358 cursor motion with <left> and <right> arrow keys.
8360 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8361 some callers set that themselves.
8363 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8365 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8366 display string and the previous row comes from the same string and
8367 is empty. (Bug#9739) (Bug#9738)
8369 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8371 * doc.c (get_doc_string): Encode file name (bug#9735).
8373 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8375 * bidi.c (bidi_level_of_next_char):
8376 * xdisp.c (get_visually_first_element): Remove old incorrect
8377 comments regarding the Unicode Line Separator character.
8379 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8381 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8383 * alloc.c (Fgc_status): Do not access beyond zombies array
8384 boundary if nzombies > MAX_ZOMBIES.
8385 * alloc.c (dump_zombies): Add missing format specifier.
8387 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8389 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8390 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8392 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8393 Some packages use them to denote characters with modifiers.
8395 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8397 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8398 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8399 matching a pp-number. Rename parameter var to var1.
8401 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8403 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8405 2011-10-08 Glenn Morris <rgm@gnu.org>
8407 * callint.c (Fcall_interactively): Give a more explicit error for the
8408 'c' case with a non-character input. (Bug#8479)
8410 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8412 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8414 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8415 lines that are hscrolled on the left.
8417 * dispnew.c (buffer_posn_from_coords): Account for a possible
8418 presence of header-line. (Bug#4426)
8420 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8422 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8423 Don't advertise functionality which we discourage or doesn't work.
8425 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8427 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8428 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8429 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8430 this makes Emacs dump core during garbage collection on rare
8431 occasions. sizeof is obviously inferior to offsetof here, so
8432 stick with offsetof.
8433 (GC_POINTER_ALIGNMENT): New macro.
8434 (mark_memory): Omit 3rd (offset) arg; caller changed.
8435 Don't assume EMACS_INT alignment is the same as pointer alignment.
8437 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8439 * keyboard.c (read_key_sequence_remapped): New var.
8440 (read_key_sequence): Compute remapping in the right buffer.
8441 (command_loop_1): Use read_key_sequence's remapping directly.
8443 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8445 * dired.c (file_name_completion): Don't expand file name.
8446 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8447 before checking file name handler.
8449 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8450 they've been requested explicitly (bug#9591).
8452 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8454 * keymap.c (Fsingle_key_description): Use make_specified_string
8455 instead of build_string to build string from push_key_description.
8458 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8460 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8461 This fixes a Y2038 bug on 64-bit hosts.
8462 * buffer.c (reset_buffer):
8463 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8464 (Fclear_buffer_auto_save_failure):
8465 Use 0, not -1, to represent an unset failure time, since time_t
8466 might not be signed.
8468 Remove dependency on glibc malloc internals.
8469 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8470 Move back here from lisp.h, but with their new implementations.
8471 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8472 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8473 * charset.c (charset_table_init): New static var.
8474 (syms_of_charset): Use it instead of xmalloc. This removes a
8475 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8476 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8477 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8478 Move back to alloc.c.
8479 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8480 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8482 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8484 * nsterm.m (windowDidResize): Call x_set_window_size only when
8485 ns_in_resize is true. Otherwise set pixelwidth/height and
8486 call change_frame_size (Bug#9628).
8488 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8490 Port --enable-checking=all to Fedora 14 x86-64.
8491 * charset.c (syms_of_charset): Also account for glibc malloc's
8492 internal overhead when calculating the initial malloc maximum.
8494 Port --enable-checking=all to Fedora 14 x86.
8495 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8497 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8498 (overrun_check_realloc, overrun_check_free):
8499 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8500 That way, xmalloc returns a properly-aligned pointer even if
8501 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8502 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8503 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8504 into account when calculating the initial malloc maximum.
8505 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8506 Move here from alloc.c, so that charset.c can use it too.
8507 Properly align; the old code wasn't right for common 32-bit hosts
8508 when configured with --enable-checking=all.
8509 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8510 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8512 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8514 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8517 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8519 * xdisp.c (compute_display_string_end): If there's no display
8520 string at CHARPOS, return -1.
8522 * bidi.c (bidi_fetch_char): When compute_display_string_end
8523 returns a negative value, treat the character as a normal
8524 character not covered by a display string. (Bug#9624)
8526 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8528 * lread.c (Fread_from_string): Fix typo in docstring.
8530 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8532 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8533 newline, reseat the iterator instead of bidi-iterating there one
8534 character at a time. (Bug#9610)
8535 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8536 TO_CHARPOS if the bidi iterator is at base embedding level.
8538 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8540 * lread.c (readevalloop): Use correct code for NBSP.
8541 (read1): Likewise. (Bug#9608)
8543 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8545 * dbusbind.c (Fdbus_register_signal): When service is not
8546 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8548 2011-09-25 Glenn Morris <rgm@gnu.org>
8550 * buffer.c (truncate-lines): Doc fix.
8552 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8554 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8555 (Fset_window_next_buffers): Doc fix.
8557 2011-09-24 Glenn Morris <rgm@gnu.org>
8559 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8561 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8563 Fix minor problems found by static checking.
8564 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8565 * indent.c (Fvertical_motion): Fix == vs = typo.
8567 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8569 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8570 Default value is now t. Doc fix.
8572 * indent.c (Fvertical_motion): Compute and apply the overshoot
8573 logic when moving up, not only when moving down. Fix the
8574 confusing name and values of the it_overshoot_expected variable;
8575 logic changes accordingly. (Bug#9254) (Bug#9549)
8577 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8578 CHARPOS is covered by a display string which includes newlines.
8579 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8580 is covered by a display string with embedded newlines.
8582 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8584 * dbusbind.c (Fdbus_register_signal): Add match rule to
8585 Vdbus_registered_objects_table. (Bug#9581)
8586 (Fdbus_register_method, Vdbus_registered_objects_table):
8589 2011-09-24 Jim Meyering <meyering@redhat.com>
8591 do not ignore write error for any output size
8592 The previous change was incomplete.
8593 While it makes emacs --batch detect the vast majority of stdout
8594 write failures, errors were still ignored whenever the output size is
8595 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8596 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8597 && echo FAIL: ignored write error
8598 FAIL: ignored write error
8599 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8600 && echo FAIL: ignored write error
8601 FAIL: ignored write error
8602 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8604 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8606 * emacs.c (Fkill_emacs): In noninteractive mode exit
8607 non-successfully if a write error occurred on stdout. (Bug#9574)
8609 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8611 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8614 * dispextern.h (struct it): Update the comment documenting what
8617 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8619 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8620 a display string, extend search for cursor position to end of row.
8621 (find_row_edges): If the row ends in a newline from a display
8622 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8623 Handle the case of a display string with multiple newlines.
8624 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8625 non-empty line. Fixes confusing cursor motion with arrow keys at
8626 the beginning of a line that starts with whitespace.
8628 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8630 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8633 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8635 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8638 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8640 * xdisp.c (display_line): Record maximum and minimum buffer
8641 positions even if no glyphs were produced (e.g., by a zero-width
8642 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8643 buffer positions that will be removed from the glyph row because
8645 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8646 column is beyond frame width: don't subtract 1 "pixel" when
8647 computing width of the stretch.
8648 (reseat_at_next_visible_line_start): Undo the change made on
8649 2011-09-17 that saved paragraph information and restored it after
8650 the call to `reseat'. (Bug#9545)
8652 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8654 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8655 and turn window cursor on if cleared (Bug#9415).
8657 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8659 * search.c (boyer_moore): Take unibyte characters from pattern
8660 literally. (Bug#9458)
8662 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8664 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8666 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8668 Fix minor problem found by static checking.
8669 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8670 initialized, to pacify gcc -Wuninitialized.
8672 * fileio.c: Report proper errno when syscall falls.
8673 (Finsert_file_contents): Save and restore errno,
8674 so that report_file_error outputs the correct diagnostic.
8675 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8677 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8679 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8681 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8683 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8684 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8686 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8688 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8689 about the current paragraph and restore it after the call to reseat.
8691 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8692 (bidi_find_paragraph_start): Search back for paragraph beginning
8693 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8694 (bidi_move_to_visually_next): Only trigger paragraph-related
8695 computations when the last character is a newline or at EOB, not
8696 just any NEUTRAL_B. (Bug#9470)
8698 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8699 truncated lines if point is covered by a display string. (Bug#9524)
8701 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8703 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8704 (cons_to_x_long): New function.
8705 (lisp_data_to_selection_data): Use it. Correct the test for
8706 short-versus-long data; it was negated. Break out of vector
8707 loop, for efficiency, when a long datum is discovered.
8709 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8711 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8713 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8715 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8716 GCC PR/17406) by declaring this function with external scope.
8718 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8720 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8721 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8723 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8725 * editfns.c (Fformat): Correctly handle text properties on "%%".
8727 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8729 * xterm.c (x_draw_composite_glyph_string_foreground):
8730 * w32term.c (x_draw_composite_glyph_string_foreground):
8731 * term.c (encode_terminal_code):
8732 * composite.c (composition_update_it, get_composition_id):
8733 * xdisp.c (get_next_display_element)
8734 (fill_composite_glyph_string): Add comments about special meaning
8735 of TAB characters in a composition.
8737 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8739 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8740 This occurs when processing a multibyte format.
8741 Problem reported by Wolfgang Jenker.
8743 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8745 * xdisp.c (try_cursor_movement): Only check for exact match if
8746 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8748 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8750 Remove unused external symbols.
8751 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8752 * xdisp.c (calc_pixel_width_or_height): Now static.
8753 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8754 * indent.c (check_display_width):
8755 * w32term.c: Fix comment to match code.
8756 * xterm.c, xterm.h (x_catching_errors): Remove.
8758 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8760 * xselect.c: Use signed conversions more consistently (Bug#9498).
8761 (selection_data_to_lisp_data): Assume incoming selection data are
8762 signed integers, not unsigned. This is to be consistent with
8763 outgoing selection data, which was modified to use signed integers
8764 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8765 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8766 expects long, not unsigned long.
8768 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8770 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8771 computation of loop end. Reported by Johan Bockgård
8774 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8776 * frame.c (Fother_visible_frames_p): Function deleted.
8778 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8780 * indent.c (compute_motion): Process display vector front to back
8781 rather than the other way around. (Bug#2496)
8783 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8785 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8787 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8789 * minibuf.c (Fread_from_minibuffer): Doc fix.
8791 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8793 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8794 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8796 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8798 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8799 value for non-existent files.
8801 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8803 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8804 set its "size" to -1. This will set the modtime_size field of
8805 the corresponding buffer to -1, which is what
8806 verify-visited-file-modtime expects for files that do not exist.
8809 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8811 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8813 * lisp.h: ... from here. push_key_description is no longer
8814 defined in keyboard.c, so its declaration should not be in
8815 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8816 logically belongs with push_key_description.
8818 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8820 * buffer.h: Include <sys/types.h> instead of <time.h>.
8821 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8822 Problem reported by Herbert J. Skuhra.
8824 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8826 * xml.c (parse_region): Make the parsing work for
8827 non-comment-starting XML files again (bug#9144).
8829 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8831 * image.c (gif_load): Fix calculation of bottom and right corner.
8834 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8836 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8837 redisplay in small windows.
8839 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8841 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8843 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8845 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8846 Operate on live windows only.
8848 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8850 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8852 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8854 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8855 only under bidi iteration.
8857 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8859 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8861 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8863 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8864 Without this fix, the command to link temacs failed due to an
8865 undefined symbol __builtin_isnan. This is because
8866 /usr/include/iso/math_c99.h #defines isnan(x) to
8867 __builtin_isnan(x), but the bundled gcc, which identifies itself
8868 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8870 * floatfns.c (isnan): #undef, and then #define to a clone of
8872 (Fisnan): Always define, since it's always available now.
8873 (syms_of_floatfns): Always define isnan at the Lisp level.
8875 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8877 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8879 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8881 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8882 The previous code assumed that file offsets (off_t values) fit in
8883 EMACS_INT variables, which is not true on typical 32-bit hosts.
8884 The code messed up by falsely reporting buffer overflow in cases
8885 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8886 when "big" contains more than 2**29 bytes, even though this
8887 inserts just one byte and does not overflow the buffer.
8888 (Finsert_file_contents): Store file offsets as off_t
8889 values, not as EMACS_INT values. Check for overflow when
8890 converting between EMACS_INT and off_t. When checking for
8891 buffer overflow or for overlap, take the offsets into account.
8892 Don't use EMACS_INT for small values where int suffices.
8893 When checking for overlap, fix a typo: ZV was used where
8894 ZV_BYTE was intended.
8895 (Fwrite_region): Don't assume off_t fits into 'long'.
8896 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8898 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8900 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8902 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8904 sprintf-related integer and memory overflow issues (Bug#9412).
8906 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8907 (esprintf, exprintf, evxprintf): New functions.
8908 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8909 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8910 (modify_event_symbol): Do not assume that the length of
8911 name_alist_or_stem is safe to alloca and fits in int.
8912 (Fexecute_extended_command): Likewise for function name and binding.
8913 (Frecursion_depth): Wrap around reliably on integer overflow.
8914 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8915 since some callers pass EMACS_INT values.
8916 (Fsingle_key_description): Don't crash if symbol name contains more
8917 than MAX_ALLOCA bytes.
8918 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8919 (get_minibuffer): Arg is now EMACS_INT, not int.
8920 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8921 (esprintf, exprintf, evxprintf): New decls.
8922 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8924 * dbusbind.c (signature_cat): New function.
8925 (xd_signature, Fdbus_register_signal):
8926 Do not overrun buffer; instead, report string overflow.
8928 * dispnew.c (add_window_display_history): Don't overrun buffer.
8929 Truncate instead; this is OK since it's just a log.
8931 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8932 even if the time zone offset is outlandishly large.
8933 Don't mishandle offset == INT_MIN.
8935 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8936 when creating daemon; the previous buffer-overflow check was incorrect.
8938 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8939 which has the guts of the old verror function.
8941 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8942 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8944 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8945 (font_unparse_xlfd): Don't blindly alloca long strings.
8946 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8947 fits in int, when using sprintf. Use single snprintf to count
8948 length of string rather than counting it via multiple sprintfs;
8949 that's simpler and more reliable.
8950 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8951 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8952 sprintf, in case result does not fit in int.
8954 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8955 (fontset_from_font): Print it.
8957 * frame.c (tty_frame_count): Now printmax_t, not int.
8958 (make_terminal_frame, set_term_frame_name): Print it.
8959 (x_report_frame_params): In X, window IDs are unsigned long,
8960 not signed long, so print them as unsigned.
8961 (validate_x_resource_name): Check for implausibly long names,
8962 and don't assume name length fits in 'int'.
8963 (x_get_resource_string): Don't blindly alloca invocation name;
8964 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8967 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8968 (xg_check_special_colors, xg_set_geometry):
8969 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8971 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8972 Use esprintf, not sprintf, in case result does not fit in int.
8974 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8975 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8976 it as a large positive number.
8977 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8978 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8980 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8981 in case result does not fit in int.
8983 * print.c (float_to_string): Detect width overflow more reliably.
8984 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8985 buffer overrun. Don't assume list length fits in 'int'. Treat
8986 print length of 0 as 0, not as infinity; to be consistent with other
8987 uses of print length in this function. Don't overflow print length
8988 index. Don't assume hash table size fits in 'long', or that
8989 vectorlike size fits in 'unsigned long'.
8991 * process.c (make_process): Use printmax_t, not int, to format
8992 process-name gensyms.
8994 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8996 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8997 to avoid potential buffer overrun.
8999 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9000 if X resource line is longer than 512 bytes.
9002 * xfns.c (x_window): Make sprintf buffer a bit bigger
9003 to avoid potential buffer overrun.
9005 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9007 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9009 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9011 Integer overflow fixes for scrolling, etc.
9012 Without these, Emacs silently mishandles large integers sometimes.
9013 For example, "C-u 4294967297 M-x recenter" was treated as if
9014 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9016 * xdisp.c (try_window_id): Check Emacs fixnum range before
9017 converting to 'int'.
9019 * window.c (window_scroll_line_based, Frecenter):
9020 Check that an Emacs fixnum is in range before assigning it to 'int'.
9021 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9022 values converted from Emacs fixnums.
9023 (Frecenter): Don't wrap around a line count if it is out of 'int'
9024 range; instead, treat it as an extreme value.
9025 (Fset_window_configuration, compare_window_configurations):
9026 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9028 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9029 that can exceed INT_MAX. Check that EMACS_INT value is in range
9030 before assigning it to the (possibly-narrower) index.
9031 (match_limit): Don't assume that a fixnum can fit in 'int'.
9033 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9036 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9037 (Fvertical_motion): Don't wrap around LINES values that don't fit
9038 in 'int'. Instead, treat them as extreme values. This is good
9039 enough for windows, which can't have more than INT_MAX lines anyway.
9041 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9043 * Require libxml/parser.h to avoid compilation warning.
9045 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9047 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9048 since this reportedly can destroy thread storage.
9050 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9052 * syntax.c (find_defun_start): Update all cache variables if
9053 exiting early (Bug#9401).
9055 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9057 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9059 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9060 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9061 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9063 * term.c (tty_append_glyph): New function.
9064 (produce_stretch_glyph): Static function and its prototype deleted.
9066 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9069 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9071 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9072 when checking :margin (Bug#9390).
9073 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9074 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9075 so that the name doesn't mislead. All uses changed.
9077 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9079 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9082 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9084 * xdisp.c (move_it_to): Don't bail out early when reaching
9085 position beyond to_charpos, if we are scanning backwards.
9086 (move_it_vertically_backward): When DY == 0, make sure we get to
9087 the first character in the line after the newline.
9089 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9091 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9092 (ccl_driver): Do not generate an out-of-range pointer.
9093 (Fccl_execute_on_string): Remove unnecessary check for
9094 integer overflow, noted by Stefan Monnier in
9095 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9096 Remove a FIXME that didn't need fixing.
9097 Simplify the newly-introduced buffer reallocation code.
9099 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9101 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9103 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9105 Integer and memory overflow issues (Bug#9196).
9107 * doc.c (get_doc_string): Rework so that
9108 get_doc_string_buffer_size is the actual buffer size, rather than
9109 being 1 less than the actual buffer size; this makes xpalloc more
9112 * image.c (x_allocate_bitmap_record, cache_image):
9113 * xselect.c (Fx_register_dnd_atom):
9114 Simplify previous changes by using xpalloc.
9116 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9117 since either will do and ptrdiff_t is convenient with xpalloc.
9119 * charset.c (charset_table_size)
9120 (struct charset_sort_data.priority): Now ptrdiff_t.
9121 (charset_compare): Don't overflow if priorities differ greatly.
9122 (Fsort_charsets): Don't assume list length fits in int.
9123 Check for size-calculation overflow when allocating sort data.
9124 (syms_of_charset): Allocate an initial charset table that is
9125 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9127 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9129 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9130 The actual value is always <= INT_MAX, and leaving it unsigned made
9131 overflow checking harder.
9133 * dispextern.h (struct glyph_matrix.rows_allocated)
9134 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9135 with xpalloc. The values are still always <= INT_MAX.
9137 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9139 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9140 (SAFE_NALLOCA): New macro.
9142 * region-cache.c (struct boundary.pos, find_cache_boundary)
9143 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9144 (set_cache_region, invalidate_region_cache)
9145 (revalidate_region_cache, know_region_cache, region_cache_forward)
9146 (region_cache_backward, pp_cache):
9147 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9148 so that ptrdiff_t * can be passed to xpalloc.
9149 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9150 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9151 (pp_cache): Don't assume cache_len fits in int.
9152 * region-cache.h: Adjust extern decls to match.
9154 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9155 EMACS_INT, since either will do, for xpalloc.
9157 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9158 (xnmalloc, xnrealloc, xpalloc): New functions.
9160 * bidi.c (bidi_shelve_header_size): New constant.
9161 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9162 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9164 * bidi.c (bidi_cache_shrink):
9165 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9167 Don't update size of array until after memory allocation succeeds,
9168 because xmalloc/xrealloc may not return.
9169 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9170 now that we have proper integer overflow checking.
9171 (record_overlay_string, overlay_strings): Catch overflows when
9172 calculating size of overlay_str_buf.
9174 * callproc.c (Fcall_process): Check for size overflow when
9175 calculating size of args2.
9176 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9177 Normally we prefer signed values, but sticking with ptrdiff_t would
9178 require adding more-complicated checks.
9180 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9181 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9182 Redo buffer-overflow calculations to avoid integer overflow.
9183 Add a FIXME comment where memory seems to be over-allocated.
9185 * character.c (Fstring): Check for size-calculation overflow.
9187 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9188 unnecessary integer overflow. Check for size overflow.
9189 (encode_coding_object): Don't update size until xmalloc succeeds.
9191 * composite.c (get_composition_id): Check for overflow in glyph
9192 length calculations.
9194 Integer and memory overflow fixes for display code.
9195 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9196 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9197 (scrolling_window): Check for overflow in size calculations.
9198 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9199 Don't assume glyph table len fits in int.
9200 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9201 (row_table_size): Now ptrdiff_t, not int.
9202 (scrolling_window): Avoid overflow in size calculations.
9203 Don't update size until allocation succeeds.
9204 * fns.c (concat): Check for overflow in size calculations.
9205 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9206 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9207 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9209 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9210 (get_doc_string): Check for size calculation overflow.
9211 Don't update size until allocation succeeds.
9212 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9213 EMACS_INT, where ptrdiff_t will do.
9214 (Fsubstitute_command_keys): Check for string overflow.
9216 * editfns.c (set_time_zone_rule): Don't assume environment length
9218 (message_length): Now ptrdiff_t, not int.
9219 (Fmessage_box): Don't update size until allocation succeeds.
9220 Don't assume message length fits in int.
9221 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9223 * emacs.c (main): Do not reallocate argv, since there is a null at
9224 the end that can be overwritten, and this way there's no need to
9225 worry about size-calculation overflow.
9226 (sort_args): Check for size-calculation overflow.
9228 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9230 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9232 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9233 (x_set_scroll_bar_width, x_figure_window_size):
9234 Check for integer overflow.
9235 (x_set_alpha): Do not assume XINT fits in int.
9237 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9238 This is for the members text_lines, text_cols, total_lines, total_cols,
9239 where the system imposes an 'int' limit.
9241 * fringe.c (Fdefine_fringe_bitmap):
9242 Don't update size until alloc works.
9244 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9245 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9247 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9248 Check for size-calculation overflow.
9249 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9250 do, as we prefer signed integers.
9251 (id_to_widget.max_size, id_to_widget.used)
9252 (xg_store_widget_in_map, xg_remove_widget_from_map)
9253 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9254 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9255 Use and return ptrdiff_t, not int.
9256 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9257 * gtkutil.h: Change prototypes to match the above.
9259 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9260 are duplicate now that they've been promoted to lisp.h.
9261 (x_allocate_bitmap_record, x_alloc_image_color)
9262 (make_image_cache, cache_image, xpm_load):
9263 Don't update size until alloc is done.
9264 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9266 Check for size calculation overflow.
9267 (ct_colors_allocated_max): New constant.
9268 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9271 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9272 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9273 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9274 Use ptrdiff_t, not int, to count maps.
9275 (read_char_minibuf_menu_prompt): Check for overflow in size
9276 calculations. Don't update size until allocation succeeds.
9277 Redo calculations to avoid overflow.
9278 * keyboard.h: Change prototypes to match the above.
9280 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9282 (current_minor_maps): Check for size calculation overflow.
9283 * keymap.h: Change prototypes to match the above.
9285 * lread.c (read1, init_obarray): Don't update size until alloc done.
9287 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9288 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9290 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9291 Now ptrdiff_t, not int.
9292 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9293 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9295 * process.c (Fnetwork_interface_list): Check for overflow
9296 in size calculation.
9298 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9300 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9301 overflow. Don't bother calling xmalloc when xrealloc will do.
9303 * search.c (Freplace_match): Check for size calculation overflow.
9304 (Fset_match_data): Don't assume list lengths fit in 'int'.
9306 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9307 for command line length. Do not attempt to address one before the
9308 beginning of an array, as that's not portable.
9310 * term.c (max_frame_lines): Remove; unused.
9311 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9313 (encode_terminal_code, calculate_costs): Check for size
9314 calculation overflow.
9315 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9316 table lengths and related sizes. Don't update size until alloc
9317 done. Redo calculations to avoid overflow.
9318 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9320 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9321 subtracting pointers.
9322 (gobble_line): Check for overflow more carefully. Don't update size
9325 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9326 Don't update size until alloc done.
9327 Redo size calculations to avoid overflow.
9328 Check for size calculation overflow.
9329 (main) [DEBUG]: Fix typo in invoking tparam1.
9331 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9332 Use ptrdiff_t, not int, for sizes.
9333 (store_mode_line_noprop_char): Don't update size until alloc done.
9335 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9336 Use ptrdiff_t, not int, for sizes.
9337 (Finternal_make_lisp_face, cache_face):
9338 Check for size calculation overflow.
9339 (cache_face): Treat size calculation overflows as if they were
9340 memory exhaustion (the usual treatment), rather than aborting.
9342 * xfns.c (x_encode_text, x_set_name_internal)
9343 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9344 sizes, since they can exceed INT_MAX in size. Check for size
9345 calculation overflow.
9347 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9348 (xg_select): Check for size calculation overflow.
9349 Don't update size until alloc done.
9351 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9352 as sprintf is limited to int lengths.
9354 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9355 (X_LONG_MIN): New macros.
9356 Use them to make the following changes clearer.
9357 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9358 This change doesn't affect the value now, but it may help remind
9359 future maintainers not to raise the value too much later.
9360 (SELECTION_QUANTUM): Remove, replacing with ...
9361 (selection_quantum): ... new function, which avoids overflow.
9363 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9364 assumption that selection length fits in 'int'.
9365 (x_reply_selection_request, x_handle_selection_request)
9366 (x_get_window_property, receive_incremental_selection)
9367 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9368 (lisp_data_to_selection_data, clean_local_selection_data):
9369 Use ptrdiff_t, not int, to record length of selection.
9370 (x_reply_selection_request, x_get_window_property)
9371 (receive_incremental_selection, x_property_data_to_lisp):
9372 Redo calculations to avoid overflow.
9373 (x_reply_selection_request): When sending hint, ceiling it at
9374 X_LONG_MAX rather than relying on wraparound overflow to send
9376 (x_get_window_property, receive_incremental_selection)
9377 (lisp_data_to_selection_data, x_property_data_to_lisp):
9378 Check for size-calculation overflow.
9379 (x_get_window_property, receive_incremental_selection)
9380 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9381 Don't store size until memory allocation succeeds.
9382 (x_get_window_property): Plug memory leak on memory exhaustion.
9383 Don't double-block input; malloc is safe here. Don't assume 2**34
9384 - 4 fits in unsigned long. Add an xassert to check
9385 XGetWindowProperty overflow. Be more careful about overflow
9386 calculations, and distinguish size from memory overflow better.
9387 (receive_incremental_selection): When tracing, don't assume
9388 unsigned int is less than INT_MAX.
9389 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9390 harmful) conversions of unsigned short to int.
9391 (lisp_data_to_selection_data): Don't assume that integers
9392 in the range -65535 through -1 fit in an X unsigned short.
9393 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9394 result parameters unless successful. Rely on cons_to_unsigned
9395 to report problems with elements; the old code wasn't right anyway.
9396 (x_check_property_data): Check for int overflow; we cannot use
9397 a wider type due to X limits.
9398 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9400 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9402 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9403 (x_term_init): Check for size calculation overflow.
9404 (x_color_cells): Don't store size until memory allocation succeeds.
9405 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9406 Don't assume alloca size is less than MAX_ALLOCA.
9407 (x_term_init): Don't assume length fits in int (sprintf is limited
9410 Use ptrdiff_t for composition IDs.
9411 * character.c (lisp_string_width):
9412 * composite.c (composition_table_size, n_compositions)
9413 (get_composition_id, composition_gstring_from_id):
9414 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9415 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9416 * window.c (Frecenter):
9417 Use ptrdiff_t, not int, for composition IDs.
9418 * composite.c (get_composition_id): Check for integer overflow.
9419 * composite.h: Adjust prototypes to match the above changes.
9421 Use ptrdiff_t for hash table indexes.
9422 * category.c (hash_get_category_set):
9423 * ccl.c (ccl_driver):
9424 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9425 * coding.c (coding_system_charset_list, detect_coding_system):
9426 * coding.h (struct coding_system.id):
9427 * composite.c (get_composition_id, gstring_lookup_cache):
9428 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9429 * image.c (xpm_get_color_table_h):
9430 * lisp.h (hash_lookup, hash_put):
9431 * minibuf.c (Ftest_completion):
9432 Use ptrdiff_t for hash table indexes, not int (which is too
9433 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9434 32-bit --with-wide-int hosts).
9436 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9437 Add a FIXME comment about memory leaks.
9438 (syms_of_charset): Don't assume xmalloc returns.
9440 Don't assume that stated character widths fit in int.
9441 * character.c (Fchar_width, c_string_width, lisp_string_width):
9442 * character.h (CHAR_WIDTH):
9443 * indent.c (MULTIBYTE_BYTES_WIDTH):
9444 Use sanitize_char_width to avoid undefined and/or bad behavior
9445 with outlandish widths.
9446 * character.h (sanitize_tab_width): Rename from sanitize_width,
9447 now that we have two such functions. All uses changed.
9448 (sanitize_char_width): New inline function.
9450 Don't assume that tab-width fits in int.
9451 * character.h (sanitize_width): New inline function.
9452 (SANE_TAB_WIDTH): New macro.
9453 (ASCII_CHAR_WIDTH): Use it.
9454 * indent.c (sane_tab_width): Remove. All uses replaced by
9455 SANE_TAB_WIDTH (current_buffer).
9456 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9458 * fileio.c: Integer overflow issues with file modes.
9459 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9461 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9462 Remove unreachable code.
9463 (read_hex, load_charset_map_from_file): Check for integer overflow.
9465 * xterm.c: Don't go over XClientMessageEvent limit.
9466 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9467 (x_send_scroll_bar_event): Likewise. Check that the size does not
9468 exceed limits imposed by XClientMessageEvent, as well as the usual
9469 ptrdiff_t and size_t limits.
9471 * keyboard.c: Overflow, signedness and related fixes.
9472 (make_lispy_movement): Use same integer type in forward decl
9473 that is used in the definition.
9474 (read_key_sequence, keyremap_step):
9475 Change bufsize argument back to int, undoing my 2011-03-30 change.
9476 We prefer signed types, and int is wide enough here.
9477 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9478 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9479 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9480 length, not size_t. Use ptrdiff_t for index, not int.
9481 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9482 possibility of integer overflow.
9484 Overflow, signedness and related fixes for images.
9486 * dispextern.h (struct it.stack[0].u.image.image_id)
9487 (struct_it.image_id, struct image.id, struct image_cache.size)
9488 (struct image_cache.used, struct image_cache.ref_count):
9489 * gtkutil.c (update_frame_tool_bar):
9490 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9491 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9492 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9493 * nsmenu.m (update_frame_tool_bar):
9494 * xdisp.c (calc_pixel_width_or_height):
9495 * xfns.c (image_cache_refcount):
9496 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9497 on typical 64-bit hosts.
9499 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9500 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9501 Omit unnecessary casts to int.
9502 (parse_image_spec): Check that integers fall into 'int' range
9503 when the callers expect that.
9504 (image_ascent): Redo ascent calculation to avoid int overflow.
9505 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9506 (lookup_image): Remove unnecessary tests.
9507 (xbm_image_p): Locals are now of int, not EMACS_INT,
9508 since parse_image_check makes sure they fit into int.
9509 (png_load, gif_load, svg_load_image):
9510 Prefer int to unsigned where either will do.
9511 (tiff_handler): New function, combining the cores of the
9512 old tiff_error_handler and tiff_warning_handler.
9513 This function is rewritten to use vsnprintf and thereby avoid
9514 stack buffer overflows. It uses only the features of vsnprintf
9515 that are common to both POSIX and native Microsoft.
9516 (tiff_error_handler, tiff_warning_handler): Use it.
9517 (tiff_load, gif_load, imagemagick_load_image):
9518 Don't assume :index value fits in 'int'.
9519 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9520 (imagemagick_load_image): Check that crop parameters fit into
9521 the integer types that MagickCropImage accepts. Don't assume
9522 Vimagemagick_render_type has a nonnegative value. Don't assume
9523 size_t fits in 'long'.
9524 (gs_load): Use printmax_t to print the widest integers possible.
9525 Check for integer overflow when computing image height and width.
9527 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9529 * xdisp.c (redisplay_window): Don't force window start if point
9530 will be invisible in the resulting window. (Bug#9324)
9532 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9534 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9535 the display spec is of the form `(space ...)'.
9536 (handle_display_spec): Return the value returned by
9537 handle_single_display_spec, not just 1 or zero.
9538 (handle_single_display_spec): If the display spec is of the form
9539 `(space ...)', and specifies display in the text area, return 2
9541 (try_cursor_movement): Check for the need to scroll more
9542 accurately, and prefer exact match for point under bidi.
9543 Don't advance `row' beyond the last row of the window.
9545 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9546 into disp_prop; all users changed.
9548 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9549 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9550 for the text covered by the display property.
9552 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9554 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9555 Change return value to nil.
9556 (Frecord_buffer): Delete unused function.
9558 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9560 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9561 buffers, return left-to-right.
9562 (set_cursor_from_row): Consider candidate row a win if its glyph
9563 represents a newline and point is on that newline. Fixes cursor
9564 positioning on the newline at EOL of R2L text within L2R
9565 paragraph, and vice versa.
9566 (try_cursor_movement): Check continued rows, in addition to
9567 continuation rows. Fixes unwarranted scroll when point enters a
9568 continued line of R2L text within an L2R paragraph, or vice versa.
9569 (cursor_row_p): Consider the case of point being equal to
9570 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9571 from the end of a short line to the beginning of a continued line
9572 of R2L text within L2R paragraph.
9573 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9574 composed characters.
9576 * bidi.c (bidi_check_type): Use xassert.
9577 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9580 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9582 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9585 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9587 * nsfont.m (ns_otf_to_script): Fix typo.
9589 2011-08-22 Kenichi Handa <handa@m17n.org>
9591 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9592 extra slot even if the purpose is char-code-property-table.
9594 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9596 * xdisp.c (redisplay_window): When computing centering_position,
9597 account for the height of the header line. (Bug#8874)
9599 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9600 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9601 candidate is selected by the mouse, and that candidate has a
9602 composed character under the mouse.
9604 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9605 coordinates reported by pos-visible-in-window-p for a composed
9606 character in column zero.
9608 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9610 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9612 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9614 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9615 consider it a hit if to_charpos is anywhere in the range of the
9616 composed buffer positions.
9618 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9620 * image.c (gif_load): Don't assume that each subimage has the same
9621 dimensions as the base image. Handle disposal method that is
9622 "undefined" by the gif spec (Bug#9335).
9624 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9626 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9627 (Fcondition_case): Document `debug' symbol in error handler.
9629 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9631 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9632 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9633 from an Org mode buffer to a Speedbar frame.
9635 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9636 a composition, take its buffer position from IT->cmp_it.charpos.
9637 Fixes cursor positioning at the beginning of a line that begins
9638 with a composed character.
9640 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9642 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9643 character bidirectional type, use STRONG_L instead. Fixes crashes
9644 in a buffer produced by `describe-categories'.
9646 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9647 members before the level stack, so they would be saved and
9648 restored when copying iterator state. Fixes incorrect reordering
9649 around TABs covered by display properties.
9651 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9653 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9655 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9657 * eval.c (internal_condition_case, internal_condition_case_1)
9658 (internal_condition_case_2, internal_condition_case_n):
9659 Remove unnecessary aborts (Bug#9081).
9661 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9663 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9664 has no `load' handler, try opening the file locally. (Bug#9311)
9666 2011-08-16 Ken Brown <kbrown@cornell.edu>
9668 * gmalloc.c: Expand comment.
9670 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9672 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9673 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9675 2011-08-16 Ken Brown <kbrown@cornell.edu>
9677 Fix memory allocation problems in Cygwin build (Bug#9273).
9679 * unexcw.c ( __malloc_initialized): Declare external variable.
9680 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9682 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9684 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9686 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9688 [CYGWIN] (special_realloc): New function.
9689 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9690 requests to realloc storage in the static heap.
9692 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9694 * bidi.c (bidi_initialize): Remove unused local.
9696 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9699 * biditype.h: Remove file.
9700 * makefile.w32-in ($(BLD)/bidi.$(O)):
9701 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9703 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9705 * chartab.c: Improve commentary for the uniprop_table API.
9707 * bidi.c (bidi_paragraph_init): Support zero value of
9708 bidi_ignore_explicit_marks_for_paragraph_level.
9709 (bidi_initialize): Use uniprop_table instead of including
9710 biditype.h and bidimirror.h.
9712 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9713 coordinates of the iterator when restoring from ppos_it.
9716 2011-08-14 Kenichi Handa <handa@m17n.org>
9718 * process.c (create_process): Call setup_process_coding_systems
9719 after the pid of the process is set to -1 (Bug#8162).
9721 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9723 * xdisp.c (move_it_in_display_line_to): Don't invoke
9724 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9725 ppos_it. Fixes vertical cursor motion when line beginning is
9726 covered by an image. (Bug#9296)
9728 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9730 * nsterm.h (ns_run_ascript): Declare.
9731 (NSAPP_DATA2_RUNASSCRIPT): Define.
9733 * nsfns.m (as_script, as_result, as_status): New static variables.
9734 (ns_run_ascript): New function.
9735 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9736 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9737 the event loop. Get status from as_status (Bug#7276).
9739 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9740 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9741 the event loop (Bug#7276).
9743 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9745 * gnutls.c (QCgnutls_bootprop_priority)
9746 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9747 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9748 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9749 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9750 (QCgnutls_bootprop_verify_hostname_error)
9751 (QCgnutls_bootprop_callbacks_verify): Rename from
9752 Qgnutls_bootprop_..., all uses changed.
9754 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9757 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9759 * xfaces.c (Qframe_set_background_mode): Now static.
9760 * dispextern.h (Qframe_set_background_mode): Remove decl.
9762 * process.c (Fnetwork_interface_info): Declare local only if needed.
9764 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9766 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9767 (Fnetwork_interface_list): Allocate in increments of bytes instead
9768 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9769 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9771 (struct ifflag_def): notrailers is smart on OSX.
9772 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9773 Get hardware address with getifaddrs if available.
9775 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9777 * xdisp.c (iterate_out_of_display_property): xassert that
9778 IT->position is set to within IT->object's boundaries. Break from
9779 the loop as soon as EOB is reached; avoids infloops in redisplay
9780 when IT->position is set up wrongly due to some bug.
9781 Set IT->current to match the bidi iterator unconditionally.
9782 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9783 entry. Force push_it to save on the stack the current
9784 buffer/string position, to be restored by pop_it. Fix flags in
9785 the iterator structure wrt the object coming from a display
9786 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9787 properties. (Bug#9284)
9789 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9791 * fontset.c (fontset_get_font_group): Add proper type checks.
9794 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9796 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9797 and LC_VERSION_MIN_MACOSX.
9798 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9799 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9801 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9803 * xdisp.c (forward_to_next_line_start): Allow to use the
9804 no-display-properties-and-no-overlays under bidi display.
9805 Set disp_pos in the bidi iterator to avoid searches for display
9806 properties and overlays.
9808 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9810 * editfns.c (Fset_time_zone_rule): Document relationship with the
9813 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9814 the font entity extracted from the cache (Bug#8109).
9816 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9818 * composite.c (autocmp_chars): Don't reset point. That is done by
9819 restore_point_unwind (Bug#5984).
9821 2011-08-07 Juri Linkov <juri@jurta.org>
9823 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9824 to show the arg `TIME' instead of `TIMEVAL'.
9826 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9828 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9829 display property strides EOL and includes a newline, as in
9830 longlines-mode. (Bug#9254)
9831 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9832 word-wrap under bidirectional display. (Bug#9224)
9834 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9835 is non-zero, even if the data buffer is NULL. Fixes a crash in
9836 vertical-motion with longlines-mode. (Bug#9254)
9838 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9840 * bidi.c <bidi_cache_total_alloc>: Now static.
9841 (bidi_initialize): Initialize bidi_cache_total_alloc.
9843 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9846 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9847 amount allocated this far in `bidi_cache_total_alloc'.
9848 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9849 non-zero, only free the data buffer without restoring the cache
9850 contents. All callers changed.
9852 * dispextern.h (bidi_unshelve_cache): Update prototype.
9854 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9855 (move_it_in_display_line, move_it_to)
9856 (move_it_vertically_backward, move_it_by_lines): Replace the call
9857 to xfree to an equivalent call to bidi_unshelve_cache.
9858 (move_it_in_display_line_to): Fix logic of returning
9859 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9861 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9863 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9864 came from a string character with a `cursor' property. (Bug#9229)
9866 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9868 * Makefile.in (LIB_PTHREAD): New variable.
9869 (LIBES): Add LIB_PTHREAD (Bug#9216).
9871 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9872 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9874 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9876 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9878 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9880 * xterm.c (x_find_topmost_parent): New function.
9881 (x_set_frame_alpha): Find topmost parent window with
9882 x_find_topmost_parent and set the property there also (bug#9181).
9883 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9885 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9887 * callproc.c (Fcall_process): Avoid vfork clobbering
9888 the local vars buffer, coding_systems, current_dir.
9890 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9892 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9894 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9896 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9897 so that it is not optimized away.
9899 * xdisp.c (compute_display_string_pos): Remove unused local.
9901 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9903 Fix slow cursor motion and scrolling in large buffers with
9904 selective display, like Org Mode buffers. (Bug#9218)
9906 * dispextern.h (struct bidi_it): New member disp_prop_p.
9908 * xdisp.c: Remove one-slot cache of display string positions.
9909 (compute_display_string_pos): Accept an additional argument
9910 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9911 for a display string or property. If found, set DISP_PROP_P
9914 * bidi.c (bidi_fetch_char): Accept an additional argument
9915 DISP_PROP_P, and pass it to compute_display_string_pos.
9916 Only handle text covered by a display string if DISP_PROP_P is returned
9917 non-zero. All callers of bidi_fetch_char changed.
9919 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9921 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9923 2010-12-03 Don March <don@ohspite.net>
9925 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9926 last character M-[char] is translated to ESC [char] (bug#7541).
9928 2011-08-02 Kenichi Handa <handa@m17n.org>
9930 * lisp.h (uniprop_table): Extern it.
9932 * chartab.c (uniprop_table): Make it non-static.
9934 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9936 * xdisp.c (forward_to_next_line_start): Accept additional argument
9937 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9939 (reseat_at_next_visible_line_start): Use the bidi iterator state
9940 returned by forward_to_next_line_start to restore the state of
9941 it->bidi_it after backing up to previous newline. (Bug#9212)
9943 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9945 * regex.c (re_comp): Protoize.
9946 (re_exec): Fix return type.
9947 (regexec): Fix type of `ret'. (Bug#9203)
9949 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9951 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9952 This is needed if max-image-size is a floating-point number.
9954 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9956 * print.c (print_object): Print empty symbol as ##.
9958 * lread.c (read1): Read ## as empty symbol.
9960 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9962 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9963 setting frame foreground color (Bug#9175).
9964 (x_set_background_color): Likewise.
9966 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9967 contents (Bug#9176).
9968 (EmacsTooltip -init): Remove bezels and add shadows to
9971 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9972 or scroll bar (Bug#8470).
9974 * nsfont.m (nsfont_open): Remove assignment to voffset and
9975 unnecessary vars hshink, expand, hd, full_height, min_height.
9976 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9978 * nsterm.h (nsfont_info): Remove voffset field.
9980 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9982 Implement strike-through and overline on NextStep (Bug#8863).
9984 * nsfont.m (nsfont_open): Use underline position provided by font,
9985 instead of hard-coded value of 2.
9986 (nsfont_draw): Call ns_draw_text_decoration instead.
9988 * nsterm.h: Add declaration for ns_draw_text_decoration.
9990 * nsterm.m (ns_draw_text_decoration): New function for drawing
9991 underline, overline, and strike-through.
9992 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9993 ns_draw_text_decoration. Change treatment of cursor drawing to
9994 accommodate underlining, etc.
9996 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9998 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10001 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10003 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10004 Without this fix, if a signal arrives just after memory fills up,
10005 'malloc' might be invoked reentrantly.
10007 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10008 In other words, assume that every image size is allowed, on non-X
10009 hosts. This assumption is probably wrong, but it lets Emacs compile.
10011 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10013 * regex.c (re_iswctype): Convert return values to boolean.
10015 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10017 * xdisp.c (compute_display_string_pos): Don't use cached display
10018 string position if the buffer had its restriction changed.
10021 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10023 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10025 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10027 Integer signedness and overflow and related fixes. (Bug#9079)
10029 * bidi.c: Integer size and overflow fixes.
10030 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10031 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10032 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10033 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10034 (bidi_find_other_level_edge):
10035 Use ptrdiff_t instead of EMACS_INT where either will do.
10036 This works better on 32-bit hosts configured --with-wide-int.
10037 (bidi_cache_ensure_space): Check for size-calculation overflow.
10038 Use % rather than repeated addition, for better worst-case speed.
10039 Don't set bidi_cache_size until after xrealloc returns, because it
10041 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10042 (bidi_cache_ensure_space): Also check that the bidi cache size
10043 does not exceed that of the largest Lisp string or buffer. See Eli
10044 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10046 * alloc.c (__malloc_size_t): Remove.
10047 All uses replaced by size_t. See Andreas Schwab's note
10048 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10050 * image.c: Improve checking for integer overflow.
10051 (check_image_size): Assume that f is nonnull, since
10052 it is always nonnull in practice. This is one less thing to
10053 worry about when checking for integer overflow later.
10054 (x_check_image_size): New function, which checks for integer
10055 overflow issues inside X.
10056 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10057 This removes the need for a memory_full check.
10058 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10059 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10060 (xbm_read_bitmap_data): Change locals back to 'int', since
10061 their values must fit in 'int'.
10062 (xpm_load_image, png_load, tiff_load):
10063 Invoke x_create_x_image_and_pixmap earlier,
10064 to avoid much needless work if the image is too large.
10065 (tiff_load): Treat overly large images as if
10066 x_create_x_image_and_pixmap failed, not as malloc failures.
10067 (gs_load): Use x_check_image_size.
10069 * gtkutil.c: Omit integer casts.
10070 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10071 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10073 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10075 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10076 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10077 would wrongly return t on a 64-bit host.
10079 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10080 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10081 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10082 and therefore cause GCC to emit a bogus diagnostic in some cases.
10084 * image.c: Integer signedness and overflow and related fixes.
10085 This is not an exhaustive set of fixes, but it's time to
10086 record what I've got.
10087 (lookup_pixel_color, check_image_size): Remove redundant decls.
10088 (check_image_size): Don't assume that arbitrary EMACS_INT values
10089 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10090 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10091 (tiff_load, imagemagick_load_image):
10092 Check for overflow in size calculations.
10093 (x_create_x_image_and_pixmap): Remove unnecessary test for
10094 xmalloc returning NULL; that can't happen.
10095 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10096 (xpm_color_bucket): Use better integer hashing function.
10097 (xpm_cache_color): Don't possibly over-allocate memory.
10098 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10099 (gif_memory_source):
10100 Use ptrdiff_t, not int or size_t, to record sizes.
10101 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10102 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10103 either works, as we prefer signed integers.
10104 (tiff_read_from_memory, tiff_write_from_memory):
10105 Return tsize_t, not size_t, since that's what the TIFF API wants.
10106 (tiff_read_from_memory): Don't fail simply because the read would
10107 go past EOF; instead, return a short read.
10108 (tiff_load): Omit no-longer-needed casts.
10109 (Fimagemagick_types): Don't assume size fits into 'int'.
10111 Improve hashing quality when configured --with-wide-int.
10112 * fns.c (hash_string): New function, taken from sxhash_string.
10113 Do not discard information about ASCII character case; this
10114 discarding is no longer needed.
10115 (sxhash-string): Use it. Change sig to match it. Caller changed.
10116 * lisp.h: Declare it.
10117 * lread.c (hash_string): Remove, since we now use fns.c's version.
10118 The fns.c version returns a wider integer if --with-wide-int is
10119 specified, so this should help the quality of the hashing a bit.
10121 * emacs.c: Integer overflow minor fix.
10122 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10123 Define only if GNU_LINUX.
10124 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10126 * dispnew.c: Integer signedness and overflow fixes.
10127 Remove unnecessary forward decls, that were a maintenance hassle.
10128 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10130 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10131 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10132 (prepare_desired_row, line_draw_cost):
10133 Use int, not unsigned, where either works.
10134 (save_current_matrix, restore_current_matrix):
10135 Use ptrdiff_t, not size_t, where either works.
10136 (init_display): Check for overflow more accurately, and without
10137 relying on undefined behavior.
10139 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10140 Remove, replacing with the new symbols in lisp.h. All uses changed.
10141 * fileio.c (make_temp_name):
10142 * filelock.c (lock_file_1, lock_file):
10143 * xdisp.c (message_dolog):
10144 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10145 Use pMd etc. instead.
10146 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10147 replacing the pWIDE etc. symbols removed from editfns.c.
10149 * keyboard.h (num_input_events): Now uintmax_t.
10150 This is (very slightly) less likely to mess up due to wraparound.
10153 * buffer.c: Integer signedness fixes.
10154 (alloc_buffer_text, enlarge_buffer_text):
10155 Use ptrdiff_t rather than size_t when either will do, as we prefer
10158 * alloc.c: Integer signedness and overflow fixes.
10159 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10160 (__malloc_size_t): Default to size_t, not to int.
10161 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10162 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10163 Prefer ptrdiff_t to size_t when either would do, as we prefer
10165 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10166 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10167 Now const. Initialize with values that are in range even if char
10169 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10170 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10171 These functions do the right thing with sizes > 2**32.
10172 (check_depth): Now ptrdiff_t, not int.
10173 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10174 Adjust to new way of storing sizes. Check for size overflow bugs
10176 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10177 slightly wrong anyway, as it missed one instance of
10178 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10179 (refill_memory_reserve): Omit needless cast to size_t.
10180 (mark_object_loop_halt): Mark as externally visible.
10182 * xselect.c: Integer signedness and overflow fixes.
10183 (Fx_register_dnd_atom, x_handle_dnd_message):
10184 Use ptrdiff_t, not size_t, since we prefer signed.
10185 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10186 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10187 x_dnd_atoms_size and x_dnd_atoms_length.
10189 * doprnt.c: Prefer signed to unsigned when either works.
10191 * doprnt.c (doprnt):
10193 * xdisp.c (vmessage):
10194 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10195 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10196 prefer signed arithmetic to avoid comparison confusion.
10197 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10198 but is a bit tricky.
10200 Assume freestanding C89 headers, string.h, stdlib.h.
10201 * data.c, doprnt.c, floatfns.c, print.c:
10202 Include float.h unconditionally.
10203 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10204 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10205 * regex.c: Likewise for stddef.h, string.h.
10206 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10207 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10208 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10209 (STDC_HEADERS): Remove obsolete defines.
10210 * sysdep.c: Include limits.h unconditionally.
10212 Assume support for memcmp, memcpy, memmove, memset.
10213 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10214 * regex.c (memcmp, memcpy):
10215 Remove; we assume C89 now.
10217 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10218 (__malloc_safe_bcopy): Remove; no longer needed.
10220 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10221 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10222 well either way, and we prefer signed to unsigned.
10224 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10226 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10227 closes the connection while we're reading (bug#9182).
10229 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10231 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10232 are specified (Bug#9168).
10234 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10236 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10237 Found by GCC static checking and --with-wide-int on a 32-bit host.
10239 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10241 * xdisp.c (compute_display_string_pos): Fix logic of caching
10242 previous display string position. Initialize cached_prev_pos to
10243 -1. Fixes slow-down at the beginning of a buffer.
10245 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10247 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10248 for attrs[LFACE_FONTSET_INDEX].
10250 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10252 * xml.c (parse_region): Remove unused local
10253 that was recently introduced.
10255 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10257 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10258 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10260 * xdisp.c (move_it_in_display_line_to): Record the best matching
10261 position for TO_CHARPOS while scanning the line, and restore it on
10262 exit if none of the characters scanned was an exact match.
10263 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10264 when exact match is impossible due to invisible text, and the
10265 lines are truncated.
10267 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10269 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10272 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10274 Fix a significant slow-down of cursor motion with C-n, C-p,
10275 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10276 auto-repeat under bidi redisplay in fontified buffers.
10277 * xdisp.c (compute_stop_pos_backwards): New function.
10278 (next_element_from_buffer): Call compute_stop_pos_backwards to
10279 find a suitable prev_stop when we find ourselves before
10281 (reseat): Don't look for prev_stop, as that could mean a very long
10283 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10284 <cached_disp_overlay_modiff>: Cache for last found display string
10286 (compute_display_string_pos): Return the cached position if asked
10287 about the same buffer in the same area of character positions, and
10288 the buffer wasn't changed since the time the display string
10289 position was cached.
10291 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10293 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10294 is an integer, which is important for empty lines. (Bug#9149)
10296 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10298 * frame.c (Fmodify_frame_parameters): In tty case, update the
10299 default face if necessary (Bug#4238).
10301 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10303 * editfns.c (Fstring_to_char): No need to explain what a character
10304 is in the docstring (Bug#6576).
10306 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10308 * xml.c (parse_region): Make sure we always return a tree.
10310 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10312 * xml.c (parse_region): If a document contains only comments,
10315 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10317 * xml.c (make_dom): Return comments, too.
10319 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10322 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10323 and the surrounding thread.
10324 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10325 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10326 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10328 * s/openbsd.h (BROKEN_SIGIO): Define.
10329 * unexelf.c (unexec) [__OpenBSD__]:
10330 Don't update the .mdebug section of the Alpha COFF symbol table.
10332 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10334 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10337 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10339 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10340 This fixes some race conditions on the permissions of any newly
10343 * alloc.c (valid_pointer_p): Use pipe, not open.
10344 This fixes some permissions issues when debugging.
10346 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10347 If fchown fails to set both uid and gid, try to set just gid,
10348 as that is sometimes allowed. Adjust the file's mode to eliminate
10349 setuid or setgid bits that are inappropriate if fchown fails.
10351 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10353 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10354 to compare Lisp_Objects.
10355 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10356 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10357 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10359 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10361 * lread.c (read_integer): Unread even EOF character.
10362 (read1): Likewise. Properly record start position of symbol.
10364 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10365 symbol character follows.
10367 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10369 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10370 This works around a problem with the previous change to Fcopy_file.
10371 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10372 and without this change, GCC might complain about discarding
10373 fchown's return value.
10375 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10377 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10379 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10381 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10383 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10385 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10386 it's used from the C level.
10388 * process.c: Use the same condition for POLL_FOR_INPUT in both
10389 keyboard.c and process.c (bug#1858).
10391 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10393 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10394 (Fgnutls_boot): Use it.
10396 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10398 * doc.c (Fsubstitute_command_keys): Revert last change.
10400 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10402 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10403 quotes the next character, and doesn't affect other longer
10404 sequences (bug#8935).
10406 * lread.c (syms_of_lread): Clarify that is isn't only
10407 `eval-buffer' and `eval-defun' that's affected by
10408 `lexical-binding' (bug#8460).
10410 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10412 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10413 bidi redisplay when a line includes both an image and is truncated.
10415 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10417 Fix minor problems found by static checking.
10418 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10419 (elsz): Now a signed constant, not a size_t var. We prefer signed
10420 types to unsigned, to avoid integer comparison confusion. Without
10421 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10422 "cannot optimize loop, the loop counter may overflow", a symptom
10424 * indent.c (Fvertical_motion): Mark locals as initialized.
10425 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10427 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10429 * search.c (Fre_search_backward): Mention `case-fold-search' in
10430 all the re_search_* functions (bug#8138).
10432 * keyboard.c (Fopen_dribble_file): Document when the file is
10435 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10437 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10440 Support bidi reordering of display and overlay strings.
10441 * xdisp.c (compute_display_string_pos)
10442 (compute_display_string_end): Accept additional argument STRING.
10443 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10444 (reseat_to_string): Initialize bidi_it->string.s and
10445 bidi_it->string.schars.
10446 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10447 NULL (avoids a crash in bidi_paragraph_init).
10448 Initialize itb.string.lstring.
10449 (init_iterator): Call bidi_init_it only of a valid
10450 buffer position was specified. Initialize paragraph_embedding to
10452 (reseat_to_string): Initialize the bidi iterator.
10453 (display_string): If we need to ignore text properties of
10454 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10455 original value of -1 will not work with bidi.)
10456 (compute_display_string_pos): First arg is now struct
10457 `text_pos *'; all callers changed. Support display properties on
10459 (compute_display_string_end): Support display properties on Lisp
10461 (init_iterator, reseat_1, reseat_to_string): Initialize the
10462 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10463 when iterating on a string not from display properties).
10464 (compute_display_string_pos, compute_display_string_end):
10465 Fix calculation of the object to scan. Fixes an error when using
10467 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10468 base_level_stop; instead, set base_level_stop to BEGV.
10469 Fixes crashes in vertical-motion.
10470 (next_element_from_buffer): Improve commentary for when
10471 the iterator is before prev_stop.
10472 (init_iterator): Initialize bidi_p from the default value of
10473 bidi-display-reordering, not from buffer-local value. Use the
10474 buffer-local value only if initializing for buffer iteration.
10475 (handle_invisible_prop): Support invisible properties on strings
10476 that are being bidi-reordered.
10477 (set_iterator_to_next): Support bidi reordering of C strings and
10479 (next_element_from_string): Support bidi reordering of Lisp
10481 (handle_stop_backwards): Support Lisp strings as well.
10482 (display_string): Support display of R2L glyph rows.
10483 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10484 (init_iterator): Don't initialize it->bidi_p for strings
10486 (reseat_to_string): Initialize it->bidi_p for strings here.
10487 (next_element_from_string, next_element_from_c_string)
10488 (next_element_from_buffer): Add xassert's for correspondence
10489 between IT's object being iterated and it->bidi_it.string
10491 (face_before_or_after_it_pos): Support bidi iteration.
10492 (next_element_from_c_string): Handle the case of the first string
10493 character that is not the first one in the visual order.
10494 (get_visually_first_element): New function, refactored from common
10495 parts of next_element_from_buffer, next_element_from_string, and
10496 next_element_from_c_string.
10497 (tool_bar_lines_needed, redisplay_tool_bar)
10498 (display_menu_bar): Force left-to-right direction. Add a FIXME
10499 comment for making that be controlled by a user option.
10500 (push_it, pop_it): Save and restore the state of the
10501 bidi iterator. Save and restore the bidi_p flag.
10502 (pop_it): Iterate out of display property for string iteration as
10504 (iterate_out_of_display_property): Support iteration over strings.
10505 (handle_single_display_spec): Set up it->bidi_it for iteration
10506 over a display string, and call bidi_init_it.
10507 (handle_single_display_spec, next_overlay_string)
10508 (get_overlay_strings_1, push_display_prop): Set up the bidi
10509 iterator for displaying display or overlay strings.
10510 (forward_to_next_line_start): Don't use the shortcut if
10512 (back_to_previous_visible_line_start): If handle_display_prop
10513 pushed the iterator stack, restore the internal state of the bidi
10514 iterator by calling bidi_pop_it same number of times.
10515 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10516 and we are bidi-iterating, don't decrement the iterator position;
10517 instead, set the first_elt flag in the bidi iterator, to produce
10519 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10520 (push_display_prop): xassert that we are iterating a buffer.
10521 (push_it, pop_it): Save and restore paragraph_embedding member.
10522 (handle_single_display_spec, next_overlay_string)
10523 (get_overlay_strings_1, reseat_1, reseat_to_string)
10524 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10525 correctly. Don't assume unibyte strings are not bidi-reordered.
10526 (compute_display_string_pos)
10527 (compute_display_string_end): Fix handling the case of C string.
10528 (push_it, pop_it): Save and restore from_disp_prop_p.
10529 (handle_single_display_spec, push_display_prop): Set the
10530 from_disp_prop_p flag.
10531 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10532 (pop_it): Call iterate_out_of_display_property only if we are
10533 popping after iteration over a string that came from a display
10534 property. Fix a typo in popping stretch info. Add an assertion
10535 for verifying that the iterator position is in sync with the bidi
10537 (handle_single_display_spec, get_overlay_strings_1)
10538 (push_display_prop): Fix initialization of paragraph direction for
10539 string when that of the parent object is not yet determined.
10540 (reseat_1): Call bidi_init_it to resync the bidi
10541 iterator with IT's position. (Bug#7616)
10542 (find_row_edges): If ROW->start.pos gives position
10543 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10544 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10545 Reset the from_disp_prop_p flag.
10546 (SAVE_IT, RESTORE_IT): New macros.
10547 (pos_visible_p, face_before_or_after_it_pos)
10548 (back_to_previous_visible_line_start)
10549 (move_it_in_display_line_to, move_it_in_display_line)
10550 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10551 (try_scrolling, redisplay_window, display_line): Use them when
10552 saving a temporary copy of the iterator and restoring it back.
10553 (back_to_previous_visible_line_start, reseat_1)
10554 (init_iterator): Empty the bidi cache "stack".
10555 (move_it_in_display_line_to): If iterator ended up at
10556 EOL, but we never saw any buffer positions smaller than
10557 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10558 motion in bidi-reordered lines.
10559 (move_it_in_display_line_to): Record prev_method and prev_pos
10560 immediately before the call to set_iterator_to_next. Fixes cursor
10561 motion in bidi-reordered lines with stretch glyphs and strings
10562 displayed in margins. (Bug#8133) (Bug#8867)
10563 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10565 (pos_visible_p): Support positions in bidi-reordered lines.
10566 Save and restore bidi cache.
10568 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10569 (bidi_paragraph_info): Delete unused struct.
10570 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10571 (bidi_cache_start): New variable.
10572 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10574 (bidi_cache_fetch_state, bidi_cache_search)
10575 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10576 (bidi_cache_find, bidi_peek_at_next_level)
10577 (bidi_level_of_next_char, bidi_find_other_level_edge)
10578 (bidi_move_to_visually_next): Compare cache index with
10579 bidi_cache_start rather than with zero.
10580 (bidi_fetch_char): Accept new argument STRING; all callers
10581 changed. Support iteration over a string. Support strings with
10582 display properties. Support unibyte strings. Fix the type of
10583 `len' according to what STRING_CHAR_AND_LENGTH expects.
10584 (bidi_paragraph_init, bidi_resolve_explicit_1)
10585 (bidi_resolve_explicit, bidi_resolve_weak)
10586 (bidi_level_of_next_char, bidi_move_to_visually_next):
10587 Support iteration over a string.
10588 (bidi_set_sor_type, bidi_resolve_explicit_1)
10589 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10590 can now be zero (for strings); special values 0 and -1 were
10591 changed to -1 and -2, respectively.
10592 (bidi_char_at_pos): New function.
10593 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10594 Call it instead of FETCH_MULTIBYTE_CHAR.
10595 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10596 initialized to valid values.
10597 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10599 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10600 the test for valid cached positions. Fix the logic for looking up
10601 the sentinel state in the cache. GCPRO the Lisp string we are
10603 (bidi_push_it, bidi_pop_it): New functions.
10604 (bidi_initialize): Initialize the bidi cache start stack pointer.
10605 (bidi_cache_ensure_space): New function, refactored from part of
10606 bidi_cache_iterator_state. Don't assume the required size is just
10607 one BIDI_CACHE_CHUNK away.
10608 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10609 (bidi_count_bytes, bidi_char_at_pos): New functions.
10610 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10611 always valid if bidi_cache_idx is valid.
10612 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10613 is valid if it's going to be used.
10614 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10615 (bidi_cache_fetch_state, bidi_cache_search)
10616 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10617 (bidi_cache_iterator_state, bidi_cache_find)
10618 (bidi_find_other_level_edge, bidi_cache_start_stack):
10619 All variables related to cache indices are now EMACS_INT.
10621 * dispextern.h (struct bidi_string_data): New structure.
10622 (struct bidi_it): New member `string'. Make flag members be 1-bit
10623 fields, and put them last in the struct.
10624 (compute_display_string_pos, compute_display_string_end):
10626 (bidi_push_it, bidi_pop_it): Add prototypes.
10627 (struct iterator_stack_entry): New members bidi_p,
10628 paragraph_embedding, and from_disp_prop_p.
10629 (struct it): Member bidi_p is now a bit field 1 bit wide.
10630 (bidi_shelve_cache, bidi_unshelve_cache):
10631 Declare prototypes.
10633 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10634 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10635 and vector-like objects.
10637 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10638 cache around display iteration.
10640 * window.c (Fwindow_end, window_scroll_pixel_based)
10641 (displayed_window_lines, Frecenter): Save and restore the bidi
10642 cache around display iteration.
10644 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10646 * editfns.c (Fdelete_region): Clarify the use of the named
10647 parameters (bug#6788).
10649 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10651 * indent.c (Fvertical_motion): Set and restore w->pointm when
10652 saving and restoring the window's buffer (Bug#9006).
10654 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10656 * editfns.c (Fstring_to_char): Clarify just what is returned
10657 (bug#6576). Text by Eli Zaretskii.
10659 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10661 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10663 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10665 * buffer.c (mmap_find): Fix a typo.
10667 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10669 Fix execution of x selection hooks.
10670 * xselect.c (Qx_lost_selection_functions)
10671 (Qx_sent_selection_functions): New vars.
10672 (syms_of_xselect): DEFSYM them.
10673 (x_handle_selection_request): Pass Qx_sent_selection_functions
10674 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10675 (x_handle_selection_clear,x_clear_frame_selections):
10676 Pass Qx_lost_selection_functions rather than
10677 Vx_lost_selection_functions to Frun_hook_with_args.
10679 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10681 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10682 The old code sometimes used this field without initializing it.
10684 * alloc.c (gc_sweep): Don't read past end of array.
10685 In theory, the old code could also have corrupted Emacs internals,
10686 though it'd be very unlikely.
10688 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10690 * character.c (Fcharacterp): Don't advertise optional ignored
10691 argument. (Bug#4026)
10693 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10695 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10698 * window.c (Fset_window_start): Doc fix (bug#4199).
10699 (Fset_window_hscroll): Ditto.
10701 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10703 Fix minor new problems caught by GCC 4.6.1.
10704 * term.c (init_tty): Remove unused local.
10705 * xsettings.c (store_monospaced_changed): Define this function only
10706 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10707 not used otherwise.
10709 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10711 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10713 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10715 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10716 are the mini-buffer and the echo area (bug#3320).
10718 * term.c (init_tty): Remove support for supdup, c10 and perq
10719 terminals, which are no longer supported (bug#1482).
10721 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10723 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10725 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10727 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10728 for non-popups (Bug#3642).
10730 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10732 * alloc.c (reset_malloc_hooks): Protoize.
10733 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10734 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10735 * cm.c (losecursor): Likewise.
10736 * data.c (fmod): Likewise.
10737 * dispnew.c (swap_glyphs_in_rows): Likewise.
10738 * emacs.c (memory_warning_signal): Likewise.
10739 * floatfns.c (float_error): Likewise.
10740 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10741 (otf_open, font_otf_capability, generate_otf_features)
10742 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10744 * image.c (pbm_read_file): Likewise.
10745 * indent.c (string_display_width): Likewise.
10746 * intervals.c (check_for_interval, search_for_interval)
10747 (inc_interval_count, count_intervals, root_interval)
10748 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10749 * lread.c (defalias): Likewise.
10750 * ralloc.c (r_alloc_check): Likewise.
10751 * regex.c (set_image_of_range_1, set_image_of_range)
10752 (regex_grow_registers): Likewise.
10753 * sysdep.c (strerror): Likewise.
10754 * termcap.c (valid_filename_p, tprint, main): Likewise.
10755 * tparam.c (main): Likewise.
10756 * unexhp9k800.c (run_time_remap, save_data_space)
10757 (update_file_ptrs, read_header, write_header, calculate_checksum)
10758 (copy_file, copy_rest, display_header): Likewise.
10759 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10761 * xdisp.c (check_it): Likewise.
10762 * xfaces.c (register_color, unregister_color, unregister_colors):
10764 * xfns.c (print_fontset_result): Likewise.
10765 * xrdb.c (member, fatal, main): Likewise.
10767 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10769 Fix minor problems found by static checking (Bug#9031).
10770 * chartab.c (char_table_set_range, map_sub_char_table):
10771 Remove unused locals.
10772 (uniprop_table): Now static.
10773 * composite.c (_work_char): Remove unused static var.
10775 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10777 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10779 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10781 * gtkutil.c (qttip_cb): Remove code without function.
10783 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10785 * w32.c (pthread_sigmask): New stub.
10787 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10789 Use pthread_sigmask, not sigprocmask (Bug#9010).
10790 sigprocmask is portable only for single-threaded applications, and
10791 Emacs can be multi-threaded when it uses GTK.
10792 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10794 * callproc.c (Fcall_process):
10795 * process.c (create_process):
10796 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10797 Use pthread_sigmask, not sigprocmask.
10799 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10801 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10802 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10805 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10807 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10808 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10809 (xg_hide_tooltip): Fix comment.
10811 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10812 in registerServicesMenuSendTypes.
10813 (validRequestorForSendType): Don't check ns_return_types.
10815 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10818 2011-07-08 Jason Rumney <jasonr@gnu.org>
10820 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10821 SH_SHOW for hidden windows (Bug#5482).
10823 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10824 frame struct members of non-existent frames (Bug#6284).
10826 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10828 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10829 variable firstTime not needed on OSX >= 10.6.
10830 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10831 >= 10.5. Use setKnobProportion, setDoubleValue.
10833 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10834 (MAC_OS_X_VERSION_10_5): Define if not defined.
10835 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10836 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10837 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10839 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10840 cString and lossyCString on OSX >= 10.4.
10842 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10843 sizeToFit on OSX >= 10.2.
10845 * nsimage.m (allocInitFromFile): Don't use deprecated method
10846 bestRepresentationForDevice on OSX >= 10.6.
10848 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10851 * emacs.c: Declare unexec_init_emacs_zone.
10853 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10855 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10857 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10858 on svcsMenu (Bug#8842).
10860 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10862 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10864 * nsterm.m (QUTF8_STRING): Declare.
10865 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10866 (validRequestorForSendType): Return type is (id).
10867 Change indexOfObjectIdenticalTo to indexOfObject.
10868 Check if we have local selection before returning self (Bug#8842).
10869 (writeSelectionToPasteboard): Put local selection into paste board
10870 if we have a local selection (Bug#8842).
10871 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10873 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10874 (ns_get_local_selection): Declare.
10876 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10878 * keymap.c (describe_map_tree): Don't insert a double newline at
10879 the end of the buffer (bug#1169) and return whether we inserted
10882 * callint.c (Fcall_interactively): Change "reading args" to
10883 "providing args" to try to clarify what it does (bug#1010).
10885 2011-07-07 Kenichi Handa <handa@m17n.org>
10887 * composite.c (composition_compute_stop_pos): Ignore a static
10888 composition starting before CHARPOS (Bug#8915).
10890 * xdisp.c (handle_composition_prop): Likewise.
10892 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10894 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10897 2011-07-07 Kenichi Handa <handa@m17n.org>
10899 * character.h (unicode_category_t): New enum type.
10901 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10902 (Qchar_code_property_table): New variable.
10903 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10904 (UNIPROP_COMPRESSED_FORM_P): New macros.
10905 (char_table_ascii): Uncompress the compressed values.
10906 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10907 Uncompress the compressed values.
10908 (sub_char_table_ref_and_range): Likewise.
10909 (char_table_ref_and_range): Uncompress the compressed values.
10910 (sub_char_table_set): New arg is_uniprop. Callers changed.
10911 Uncompress the compressed values.
10912 (sub_char_table_set_range): Args changed. Callers changed.
10913 (char_table_set_range): Adjuted for the above change.
10914 (map_sub_char_table): Delete args default_val and parent. Add arg
10915 top. Give decoded values to a Lisp function.
10916 (map_char_table): Adjust for the above change. Give decoded
10917 values to a Lisp function. Gcpro more variables.
10918 (uniprop_table_uncompress)
10919 (uniprop_decode_value_run_length): New functions.
10920 (uniprop_decoder, uniprop_decoder_count): New variables.
10921 (uniprop_get_decoder, uniprop_encode_value_character)
10922 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10924 (uniprop_encoder, uniprop_encoder_count): New variables.
10925 (uniprop_get_encoder, uniprop_table)
10926 (Funicode_property_table_internal, Fget_unicode_property_internal)
10927 (Fput_unicode_property_internal): New functions.
10928 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10929 Sunicode_property_table_internal, Sget_unicode_property_internal,
10930 and Sput_unicode_property_internal. Defvar_lisp
10931 char-code-property-alist.
10933 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10934 Vunicode_category_table.
10936 * font.c (font_range): Adjust for the change of
10937 Vunicode_category_table.
10939 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10941 * m/iris4d.h: Remove file, move contents ...
10942 * s/irix6-5.h: ... here.
10944 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10946 Remove unportable assumption about struct layout (Bug#8884).
10947 * alloc.c (mark_buffer):
10948 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10949 (clone_per_buffer_values): Don't assume that
10950 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10951 This isn't true in general, and it's particularly not true
10952 if Emacs is configured with --with-wide-int.
10953 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10954 New macros, used in the buffer.c change.
10956 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10958 * xsettings.c: Use both GConf and GSettings if both are available.
10959 (store_config_changed_event): Add comment.
10960 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10961 (store_tool_bar_style_changed): New functions.
10962 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10963 (struct xsettings): Move font inside HAVE_XFT.
10964 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10965 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10966 Move inside HAVE_XFT.
10967 (something_changed_gsettingsCB): Rename from something_changedCB.
10968 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10970 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10971 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10972 (something_changed_gconfCB): Rename from something_changedCB.
10973 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10974 (parse_settings): Move check for font inside HAVE_XFT.
10975 (read_settings, apply_xft_settings): Add comment.
10976 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10977 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10978 call store_font_name_changed.
10979 (xft_settings_event): Add comment.
10980 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10981 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10982 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10983 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10984 (xsettings_initialize): Call init_gsettings last.
10985 (xsettings_get_system_font, xsettings_get_system_normal_font):
10988 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10990 Random fixes. E.g., (random) never returned negative values.
10991 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10992 subseconds part to the entropy, as that's a bit more random.
10993 Prefer signed to unsigned, since the signedness doesn't matter and
10994 in general we prefer signed. When given a limit, use a
10995 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10996 latter isn't right if USE_2_TAGS_FOR_INTS.
10997 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10998 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11000 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11002 * textprop.c (text_property_stickiness):
11003 Obey Vtext_property_default_nonsticky.
11004 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11005 * w32fns.c (syms_of_w32fns):
11006 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11008 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11010 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11011 This is more efficient than Ffile_directory_p and avoids a minor race.
11013 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11015 * buffer.c (Foverlay_put): Say what the return value is
11018 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11019 is a directory before asking whether to use the file name
11021 (barf_or_query_if_file_exists): Make the "File is a directory"
11022 error be more correct.
11024 * fns.c (Frequire): Remove the mention of the .gz files, since
11025 that's installation-specific, but keep the mention of
11026 `get-load-suffixes'.
11028 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11030 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11031 Report string overflow if the output is too long.
11033 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11035 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11036 (syms_of_gnutls): Remove duplicate DEFSYM for
11037 Qgnutls_bootprop_verify_hostname_error, an error for
11038 Qgnutls_bootprop_verify_error (which is no longer used).
11040 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11041 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11042 Also (re)move comments that are misplaced or no longer relevant.
11044 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11046 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11048 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11050 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11051 and background color parameters if they have been changed.
11053 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11055 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11057 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11059 * xsettings.c (SYSTEM_FONT): Define only when used.
11060 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11062 * keymap.c (access_keymap_1): Now static.
11064 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11066 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11067 leave any prefix arg for the up event (Bug#1586).
11069 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11071 * lread.c (syms_of_lread): Mention single symbols defined by
11072 `defvar' or `defconst' (bug#7154).
11074 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11075 (Frequire): Mention get-load-suffixes.
11077 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11079 * window.h (window): Remove clone_number slot.
11080 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11082 (make_parent_window, make_window, saved_window)
11083 (Fset_window_configuration, save_window_save): Don't deal with
11085 * buffer.c (Qclone_number): Remove declaration.
11086 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11088 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11090 Add multiple inheritance to keymaps.
11091 * keymap.c (Fmake_composed_keymap): New function.
11092 (Fset_keymap_parent): Simplify.
11093 (fix_submap_inheritance): Remove.
11094 (access_keymap_1): New function extracted from access_keymap to handle
11095 embedded parents and handle lists of maps.
11096 (access_keymap): Use it.
11097 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11098 (Fcopy_keymap): Handle embedded parents.
11099 (Fcommand_remapping, define_as_prefix): Simplify.
11100 (Fkey_binding): Simplify.
11101 (syms_of_keymap): Move minibuffer-local-completion-map,
11102 minibuffer-local-filename-completion-map,
11103 minibuffer-local-must-match-map, and
11104 minibuffer-local-filename-must-match-map to Elisp.
11105 (syms_of_keymap): Defsubr make-composed-keymap.
11106 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11107 (parse_menu_item): Trivial simplification.
11109 2011-07-01 Glenn Morris <rgm@gnu.org>
11111 * Makefile.in (SETTINGS_LIBS): Fix typo.
11113 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11115 * coding.c (Fencode_coding_string): Record the last coding system
11116 used, as the function doc string says (bug#8738).
11118 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11120 * xsettings.c (store_monospaced_changed): Take new font as arg and
11121 check for change against current_mono_font.
11122 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11123 (emacs_settings_constructor, emacs_settings_get_property)
11124 (emacs_settings_set_property, emacs_settings_class_init)
11125 (emacs_settings_init, gsettings_obj): Remove.
11126 (something_changedCB): New function for HAVE_GSETTINGS.
11127 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11128 with value as argument.
11129 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11130 g_settings_new (Bug#8967). Do not create gsettings_obj.
11131 Remove calls to g_settings_bind. Connect something_changedCB to
11134 * xgselect.c: Add defined (HAVE_GSETTINGS).
11135 (xgselect_initialize): Ditto.
11137 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11138 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11141 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11143 * eval.c (struct backtrace): Simplify and port the data structure.
11144 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11145 signed bit field, as this assumption is not portable and it makes
11146 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11147 "char debug_on_exit : 1" as this is not portable either; instead,
11148 use the portable "unsigned int debug_on_exit : 1". Remove unused
11149 member evalargs. Remove obsolete comments about cc bombing out.
11151 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11153 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11154 Let HAVE_GSETTINGS override HAVE_GCONF.
11155 (store_monospaced_changed): New function.
11156 (EMACS_SETTINGS): A new type derived from GObject to handle
11157 GSettings notifications.
11158 (emacs_settings_constructor, emacs_settings_get_property)
11159 (emacs_settings_set_property, emacs_settings_class_init):
11161 (gsettings_client, gsettings_obj): New variables.
11162 (GSETTINGS_SCHEMA): New define.
11163 (something_changedCB): Call store_monospaced_changed.
11164 (init_gsettings): New function.
11165 (xsettings_initialize): Call init_gsettings.
11166 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11169 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11172 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11174 * window.c (resize_root_window, grow_mini_window)
11175 (shrink_mini_window): Rename Qresize_root_window to
11176 Qwindow_resize_root_window and Qresize_root_window_vertically to
11177 Qwindow_resize_root_window_vertically.
11179 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11181 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11183 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11185 * makefile.w32-in: Redesign dependencies so they reflect more
11186 clearly which files are directly included by each source file,
11187 and not through other includes.
11189 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11191 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11192 (sort_overlays, overlay_strings): When an overlay's clone number
11193 matches the window's clone number process the overlay even if
11194 the overlay's window property doesn't match the current window.
11196 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11197 (Fwindow_hchild): Rename to Fwindow_left_child.
11198 (Fwindow_next): Rename to Fwindow_next_sibling.
11199 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11200 (resize_window_check): Rename to window_resize_check.
11201 (resize_window_apply): Rename to window_resize_apply.
11202 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11203 (Fdelete_other_windows_internal, resize_frame_windows)
11204 (Fsplit_window_internal, Fdelete_window_internal)
11205 (grow_mini_window, shrink_mini_window)
11206 (Fresize_mini_window_internal): Fix callers accordingly.
11208 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11210 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11211 (emacs_fixed_set_min_size): Remove.
11212 (emacs_fixed_new): Take frame as argument.
11214 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11215 (_EmacsFixedPrivate): Remove minwidth/height.
11216 Add struct frame *f.
11217 (emacs_fixed_init): Initialize priv->f.
11218 (get_parent_class, emacs_fixed_set_min_size): Remove.
11219 (emacs_fixed_new): Set priv->f to argument.
11220 (emacs_fixed_get_preferred_width)
11221 (emacs_fixed_get_preferred_height): Use min_width/height from
11222 frames size_hint to set minimum and natural (Bug#8919).
11223 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11224 and use min_width/height from frames size_hint to set
11225 min_width/height (Bug#8919).
11227 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11228 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11231 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11233 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11234 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11237 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11239 * process.c (wait_reading_process_output): Bypass select if
11240 waiting for a cell while ignoring keyboard input, and input is
11241 pending. Suggested by Jan Djärv (Bug#8869).
11243 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11245 Use gnulib's dup2 module instead of rolling our own.
11246 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11248 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11250 * dispnew.c (scrolling_window): Before scrolling, turn off a
11251 mouse-highlight in the window being scrolled.
11253 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11255 Move DEFSYM to lisp.h and use everywhere.
11257 * character.h (DEFSYM): Move declaration...
11258 * lisp.h (DEFSYM): ...here.
11264 * w32select.c: Don't include character.h.
11266 * alloc.c (syms_of_alloc):
11267 * buffer.c (syms_of_buffer):
11268 * bytecode.c (syms_of_bytecode):
11269 * callint.c (syms_of_callint):
11270 * casefiddle.c (syms_of_casefiddle):
11271 * casetab.c (init_casetab_once):
11272 * category.c (init_category_once, syms_of_category):
11273 * ccl.c (syms_of_ccl):
11274 * cmds.c (syms_of_cmds):
11275 * composite.c (syms_of_composite):
11276 * dbusbind.c (syms_of_dbusbind):
11277 * dired.c (syms_of_dired):
11278 * dispnew.c (syms_of_display):
11279 * doc.c (syms_of_doc):
11280 * editfns.c (syms_of_editfns):
11281 * emacs.c (syms_of_emacs):
11282 * eval.c (syms_of_eval):
11283 * fileio.c (syms_of_fileio):
11284 * fns.c (syms_of_fns):
11285 * frame.c (syms_of_frame):
11286 * fringe.c (syms_of_fringe):
11287 * insdel.c (syms_of_insdel):
11288 * keymap.c (syms_of_keymap):
11289 * lread.c (init_obarray, syms_of_lread):
11290 * macros.c (syms_of_macros):
11291 * msdos.c (syms_of_msdos):
11292 * print.c (syms_of_print):
11293 * process.c (syms_of_process):
11294 * search.c (syms_of_search):
11295 * sound.c (syms_of_sound):
11296 * syntax.c (init_syntax_once, syms_of_syntax):
11297 * terminal.c (syms_of_terminal):
11298 * textprop.c (syms_of_textprop):
11299 * undo.c (syms_of_undo):
11300 * w32.c (globals_of_w32):
11301 * window.c (syms_of_window):
11302 * xdisp.c (syms_of_xdisp):
11303 * xfaces.c (syms_of_xfaces):
11304 * xfns.c (syms_of_xfns):
11305 * xmenu.c (syms_of_xmenu):
11306 * xsettings.c (syms_of_xsettings):
11307 * xterm.c (syms_of_xterm): Use DEFSYM.
11309 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11311 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11313 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11315 Integer and buffer overflow fixes (Bug#8873).
11317 * print.c (printchar, strout): Check for string overflow.
11318 (PRINTPREPARE, printchar, strout):
11319 Don't set size unless allocation succeeds.
11321 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11322 for sizes. Check for string overflow more accurately.
11323 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11325 * macros.c: Integer and buffer overflow fixes.
11326 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11327 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11328 Use ptrdiff_t, not int, for sizes.
11329 Don't increment bufsize until after realloc succeeds.
11330 Check for size-calculation overflow.
11331 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11333 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11335 * lread.c: Integer overflow fixes.
11336 (read_integer): Radix is now EMACS_INT, not int,
11337 to improve quality of diagnostics for out-of-range radices.
11338 Calculate buffer size correctly for out-of-range radices.
11339 (read1): Check for integer overflow in radices, and in
11340 read-circle numbers.
11341 (read_escape): Avoid int overflow.
11342 (Fload, openp, read_buffer_size, read1)
11343 (substitute_object_recurse, read_vector, read_list, map_obarray):
11344 Use ptrdiff_t, not int, for sizes.
11345 (read1): Use EMACS_INT, not int, for sizes.
11346 Check for size overflow.
11348 * image.c (cache_image): Check for size arithmetic overflow.
11350 * lread.c: Integer overflow issues.
11351 (saved_doc_string_size, saved_doc_string_length)
11352 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11353 Now ptrdiff_t, not int.
11354 (read1): Don't assume doc string length fits in int. Check for
11355 out-of-range doc string lengths.
11356 (read_list): Don't assume file position fits in int.
11357 (read_escape): Check for hex character overflow.
11359 2011-06-22 Leo Liu <sdl.web@gmail.com>
11361 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11362 Move to minibuffer.el.
11364 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11366 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11367 The following patches are for when GLYPH_DEBUG && !XASSERT.
11368 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11369 * dispnew.c (flush_stdout):
11370 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11371 Mark as externally visible.
11372 * dispnew.c (check_window_matrix_pointers): Now static.
11373 * dispnew.c (window_to_frame_vpos):
11374 * xfns.c (unwind_create_frame):
11375 * xterm.c (x_check_font): Remove unused local.
11376 * scroll.c (CHECK_BOUNDS):
11377 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11378 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11379 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11380 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11381 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11383 (debug_method_add): Use va_list and vsprintf rather than relying
11384 on undefined behavior with wrong number of arguments.
11385 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11386 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11387 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11388 since we're not interested in debugging glyphs with old libraries.
11389 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11390 GCC 4.6.0's static checking.
11392 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11394 Integer overflow and signedness fixes (Bug#8873).
11395 A few related buffer overrun fixes, too.
11397 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11399 * dispextern.h (struct face.stipple):
11400 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11401 (x_bitmap_mask, x_allocate_bitmap_record)
11402 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11403 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11404 (x_create_bitmap_from_xpm_data):
11405 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11406 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11408 * xfaces.c (load_pixmap):
11409 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11410 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11411 (.bitmaps_last, struct x_output.icon_bitmap):
11412 Use ptrdiff_t, not int, for bitmap indexes.
11413 (x_allocate_bitmap_record): Check for size overflow.
11414 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11416 Use ptrdiff_t, not int, for overlay counts.
11417 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11418 * editfns.c (overlays_around, get_pos_property):
11419 * textprop.c (get_char_property_and_overlay):
11420 * xdisp.c (next_overlay_change, note_mouse_highlight):
11421 * xfaces.c (face_at_buffer_position):
11422 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11423 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11424 (Fnext_overlay_change, Fprevious_overlay_change)
11425 (mouse_face_overlay_overlaps, Foverlays_in):
11426 Use ptrdiff_t, not int, for sizes.
11427 (overlays_at, overlays_in): Check for size-calculation overflow.
11429 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11431 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11432 (x_session_initialize): Do not assume string length fits in int.
11434 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11435 This is unlikely, but can occur if DPI is outlandish.
11437 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11438 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11440 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11441 * xrdb.c (magic_file_p, search_magic_path):
11442 Omit last arg SUFFIX; it was always 0. All callers changed.
11443 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11445 * xfont.c (xfont_match): Avoid need for strlen.
11447 * xfns.c: Don't assume strlen fits in int.
11448 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11450 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11451 not unsigned long, as we prefer signed integers. All callers changed.
11452 Detect integer overflow in repeat count.
11453 (message_dolog): Don't assume print length fits in 39 bytes.
11454 (display_mode_element): Don't assume strlen fits in int.
11456 * termcap.c: Don't assume sizes fit in int and never overflow.
11457 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11458 (gobble_line): Check for size-calculation overflow.
11460 * minibuf.c (Fread_buffer):
11461 * lread.c (intern, intern_c_string):
11462 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11463 Don't assume string length fits in int.
11465 * keyboard.c (parse_tool_bar_item):
11466 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11468 * font.c: Don't assume string length fits in int.
11469 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11470 Use ptrdiff_t, not int.
11471 (font_intern_prop): Don't assume string length fits in int.
11472 Don't assume integer property fits in fixnum.
11473 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11475 * filelock.c: Fix some buffer overrun and integer overflow issues.
11476 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11477 Reformulate so as not to need the command string.
11478 Invoke gzip -cd rather than gunzip, as it's more portable.
11479 (lock_info_type, lock_file_1, lock_file):
11480 Don't assume pid_t and time_t fit in unsigned long.
11481 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11482 (current_lock_owner): Prefer signed type for sizes.
11483 Use memcpy, not strncpy, where memcpy is what is really wanted.
11484 Don't assume (via atoi) that time_t and pid_t fit in int.
11485 Check for time_t and/or pid_t out of range, e.g., via a network share.
11486 Don't alloca where an auto var works fine.
11488 * fileio.c: Fix some integer overflow issues.
11489 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11490 Don't assume string length fits in int.
11491 (directory_file_name): Don't assume string length fits in long.
11492 (make_temp_name): Don't assume pid fits in int, or that its print
11493 length is less than 20.
11495 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11497 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11499 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11501 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11502 We prefer signed integers, even for size calculations.
11504 * emacs.c: Don't assume string length fits in 'int'.
11505 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11506 (main): Don't invoke strlen when not needed.
11508 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11509 (XD_DEBUG_MESSAGE): Don't waste a byte.
11511 * callproc.c (getenv_internal_1, getenv_internal)
11512 (Fgetenv_internal):
11513 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11515 * lread.c (invalid_syntax): Omit length argument.
11516 All uses changed. This doesn't fix a bug, but it simplifies the
11517 code away from its former Hollerith-constant appearance, and it's
11518 one less 'int' to worry about when looking at integer-overflow issues.
11519 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11521 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11522 This didn't break anything, but it didn't help either.
11523 It's confusing to put a bogus integer in a place where the actual
11524 value does not matter.
11525 (LIST_END_P): Remove unused macro and its bogus comment.
11526 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11528 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11529 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11531 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11532 We prefer signed types, and the value cannot exceed the EMACS_INT
11533 range anyway (because otherwise the length would not be representable).
11534 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11535 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11536 This avoids a GCC warning when WIDE_EMACS_INT.
11538 * indent.c (sane_tab_width): New function.
11539 (current_column, scan_for_column, Findent_to, position_indentation)
11540 (compute_motion): Use it. This is just for clarity.
11541 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11543 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11545 * lisp.h (lint_assume): New macro.
11546 * composite.c (composition_gstring_put_cache):
11547 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11549 * editfns.c, insdel.c:
11550 Omit unnecessary forward decls, to simplify future changes.
11552 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11554 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11556 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11557 Use much-faster test for byte-length change.
11558 Don't assume string byte-length fits in 'int'.
11559 Check that character arg fits in 'int'.
11560 (mapcar1): Declare byte as byte, for clarity.
11562 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11564 * fns.c (concat): Catch string overflow earlier.
11565 Do not rely on integer wraparound.
11567 * dispextern.h (struct it.overlay_strings_charpos)
11568 (struct it.selective): Now EMACS_INT, not int.
11569 * xdisp.c (forward_to_next_line_start)
11570 (back_to_previous_visible_line_start)
11571 (reseat_at_next_visible_line_start, next_element_from_buffer):
11572 Don't arbitrarily truncate the value of 'selective' to int.
11574 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11576 * composite.c: Don't truncate sizes to 'int'.
11577 (composition_gstring_p, composition_reseat_it)
11578 (composition_adjust_point): Use EMACS_INT, not int.
11579 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11580 not EMACS_UINT, for indexes.
11582 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11584 * buffer.c: Include <verify.h>.
11585 (struct sortvec.priority, struct sortstr.priority):
11586 Now EMACS_INT, not int.
11587 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11588 (struct sortstr.size, record_overlay_string)
11589 (struct sortstrlist.size, struct sortlist.used):
11590 Don't truncate size to int.
11591 (record_overlay_string): Check for size-calculation overflow.
11592 (init_buffer_once): Check at compile-time, not run-time.
11594 2011-06-22 Jim Meyering <meyering@redhat.com>
11596 Don't leak an XBM-image-sized buffer
11597 * image.c (xbm_load): Free the image buffer after using it.
11599 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11602 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11603 that Sun C diagnosed.
11604 * fns.c (secure_hash): Fix pointer signedness issue.
11605 * intervals.c (static_offset_intervals): New function.
11606 (offset_intervals): Use it.
11608 2011-06-21 Leo Liu <sdl.web@gmail.com>
11611 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11614 * fns.c (secure_hash): Rename from crypto_hash_function and change
11615 the first arg to accept symbols.
11616 (Fsecure_hash): New primitive.
11617 (syms_of_fns): New symbols.
11619 2011-06-20 Deniz Dogan <deniz@dogan.se>
11621 * process.c (Fset_process_buffer): Clarify return value in
11624 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11626 * dispnew.c (add_window_display_history): Use BVAR.
11628 * xdisp.c (debug_method_add): Use BVAR.
11629 (check_window_end, dump_glyph_matrix, dump_glyph)
11630 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11632 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11635 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11636 check till after the cache is created in init_frame_faces.
11638 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11640 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11642 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11644 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11645 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11646 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11648 Improve buffer-overflow checking (Bug#8873).
11649 * fileio.c (Finsert_file_contents):
11650 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11651 Remove the old (too-loose) buffer overflow checks.
11652 They weren't needed, since make_gap checks for buffer overflow.
11653 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11654 The old code merely checked for Emacs fixnum overflow, and relied
11655 on undefined (wraparound) behavior. The new code avoids undefined
11656 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11658 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11659 Tune. Don't use wider integers than needed. Don't use alloca.
11660 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11662 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11664 * insdel.c, lisp.h (buffer_overflow): New function.
11665 (insert_from_buffer_1, replace_range, replace_range_2):
11666 * insdel.c (make_gap_larger):
11667 * editfns.c (Finsert_char):
11668 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11670 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11672 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11674 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11676 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11677 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11679 * fileio.c: Don't assume EMACS_INT fits in off_t.
11680 (emacs_lseek): New static function.
11681 (Finsert_file_contents, Fwrite_region): Use it.
11682 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11684 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11686 * fns.c: Don't overflow int when computing a list length.
11687 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11688 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11689 truncation on 64-bit hosts. Check for QUIT every
11690 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11691 faster and is responsive enough.
11692 (Flength): Report an error instead of overflowing an integer.
11693 (Fsafe_length): Return a float if the value is not representable
11694 as a fixnum. This shouldn't happen except in contrived situations.
11695 (Fnthcdr, Fsort): Don't assume list length fits in int.
11696 (Fcopy_sequence): Don't assume vector length fits in int.
11698 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11699 (header_size, word_size): New constants.
11700 (allocate_vectorlike): Don't check size overflow here.
11701 (allocate_vector): Check it here instead, since this is the only
11702 caller of allocate_vectorlike that could cause overflow.
11703 Check that the new vector's length is representable as a fixnum.
11705 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11706 The previous code was bogus. For example, next_almost_prime (32)
11707 returned 39, which is undesirable as it is a multiple of 3; and
11708 next_almost_prime (24) returned 25, which is a multiple of 5 so
11709 why was the code bothering to check for multiples of 7?
11711 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11713 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11715 Variadic C functions now count arguments with ptrdiff_t.
11716 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11717 Back then I didn't know that the Emacs coding style prefers signed int.
11718 Also, in the meantime I found a few more instances where arguments
11719 were being counted with int, which may truncate counts on 64-bit
11720 machines, or EMACS_INT, which may be unnecessarily wide.
11721 * lisp.h (struct Lisp_Subr.function.aMANY)
11722 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11723 Arg counts are now ptrdiff_t, not size_t.
11724 All variadic functions and their callers changed accordingly.
11725 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11726 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11727 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11728 * callint.c (Fcall_interactively): Check arg count for overflow,
11729 to avoid potential buffer overrun. Use signed char, not 'int',
11730 for 'varies' array, so that we needn't bother to check its size
11731 calculation for overflow.
11732 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11733 * eval.c (apply_lambda):
11734 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11735 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11736 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11738 * callint.c (Fcall_interactively): Don't use index var as event count.
11740 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11741 * mem-limits.h (SIZE): Remove; no longer used.
11743 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11745 Remove unnecessary casts.
11746 * xterm.c (x_term_init):
11747 * xfns.c (x_set_border_pixel):
11748 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11749 These aren't needed now that we assume ANSI C.
11751 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11752 It's more likely to cause problems (due to unsigned overflow)
11755 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11757 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11759 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11761 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11763 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11765 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11767 GLYPH_CODE_FACE returns EMACS_INT, not int.
11768 * dispextern.h (merge_faces):
11769 * xfaces.c (merge_faces):
11770 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11771 Don't assume EMACS_INT fits in int.
11773 * character.h (CHAR_VALID_P): Remove unused parameter.
11774 * fontset.c, lisp.h, xdisp.c: All uses changed.
11776 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11778 * fns.c (concat): Minor tuning based on overflow analysis.
11779 This doesn't fix any bugs. Use int to hold character, instead
11780 of constantly refetching from Emacs object. Use XFASTINT, not
11781 XINT, for value known to be a character. Don't bother comparing
11782 a single byte to 0400, as it's always less.
11784 * floatfns.c (Fexpt):
11785 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11787 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11790 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11792 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11793 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11794 incorrectly succeed when S was a string, because 4294967386 was
11795 truncated before it was used.
11797 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11798 Otherwise, an out-of-range integer could cause undefined behavior
11801 * composite.c: Use int, not EMACS_INT, for characters.
11802 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11803 EMACS_INT, for values that are known to be in character range.
11804 This doesn't fix any bugs but is the usual style inside Emacs and
11805 may generate better code on 32-bit machines.
11807 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11808 This is for reasons similar to the recent CHAR_STRING fix.
11809 * charset.c (Fencode_char): Check that character arg is actually
11810 a character. Pass an int to ENCODE_CHAR.
11811 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11812 wider than 'int', as a compile-time check to prevent future regressions
11815 * character.c (char_string): Remove unnecessary casts.
11817 Make sure a 64-bit char is never passed to CHAR_STRING.
11818 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11819 by silently ignoring the top 32 bits, allowing some values
11820 that were far too large to be valid characters.
11821 * character.h: Include <verify.h>.
11822 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11823 arguments are no wider than unsigned, as a compile-time check
11824 to prevent future regressions in this area.
11826 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11827 (Fsubst_char_in_region):
11829 * xdisp.c (decode_mode_spec_coding):
11830 Adjust to CHAR_STRING's new requirement.
11831 * editfns.c (Finsert_char, Fsubst_char_in_region):
11832 * fns.c (concat): Check that character args are actually
11833 characters. Without this test, these functions did the wrong
11834 thing with wildly out-of-range values on 64-bit hosts.
11836 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11837 These casts should not be needed on 32-bit hosts, either.
11838 * keyboard.c (read_char):
11839 * lread.c (Fload): Remove casts to unsigned.
11841 * lisp.h (UNSIGNED_CMP): New macro.
11842 This fixes comparison bugs on 64-bit hosts.
11843 (ASCII_CHAR_P): Use it.
11844 * casefiddle.c (casify_object):
11845 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11846 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11847 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11848 * dispextern.h (FACE_FROM_ID):
11849 * keyboard.c (read_char): Use UNSIGNED_CMP.
11851 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11852 not to EMACS_INT, to avoid GCC warning.
11854 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11856 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11857 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11858 isn't needed on 32-bit machines.
11860 * buffer.c (Fgenerate_new_buffer_name):
11861 Use EMACS_INT for count, not int.
11862 (advance_to_char_boundary): Return EMACS_INT, not int.
11864 * data.c (Qcompiled_function): Now static.
11866 * window.c (window_body_lines): Now static.
11868 * image.c (gif_load): Rename local to avoid shadowing.
11870 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11871 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11872 * alloc.c (make_save_value): Integer argument is now of type
11873 ptrdiff_t, not int.
11874 (mark_object): Use ptrdiff_t, not int.
11875 * lisp.h (pD): New macro.
11876 * print.c (print_object): Use it.
11878 * alloc.c: Use EMACS_INT, not int, to count objects.
11879 (total_conses, total_markers, total_symbols, total_vector_size)
11880 (total_free_conses, total_free_markers, total_free_symbols)
11881 (total_free_floats, total_floats, total_free_intervals)
11882 (total_intervals, total_strings, total_free_strings):
11883 Now EMACS_INT, not int. All uses changed.
11884 (Fgarbage_collect): Compute overall total using a double, so that
11885 integer overflow is less likely to be a problem. Check for overflow
11886 when converting back to an integer.
11887 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11888 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11889 These were 'int' variables that could overflow on 64-bit hosts;
11890 they were never used, so remove them instead of repairing them.
11891 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11892 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11893 Previously, this ceilinged at INT_MAX, but that doesn't work on
11895 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11897 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11898 (allocate_vectorlike): Check for ptrdiff_t overflow.
11899 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11900 when a (possibly-narrower) signed value would do just as well.
11901 We prefer using signed arithmetic, to avoid comparison confusion.
11903 * alloc.c: Catch some string size overflows that we were missing.
11904 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11905 for convenience in STRING_BYTES_MAX.
11906 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11907 The definition here is exact; the one in lisp.h was approximate.
11908 (allocate_string_data): Check for string overflow. This catches
11909 some instances we weren't catching before. Also, it catches
11910 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11911 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11912 and ptrdiff_t and EMACS_INT are both 64 bits.
11914 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11915 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11916 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11918 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11920 * alloc.c (Fmake_string): Check for out-of-range init.
11922 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11924 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11926 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11928 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11929 xg_get_default_scrollbar_width.
11931 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11932 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11933 (style_changed_cb): Call update_theme_scrollbar_width and call
11934 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11935 all frames (Bug#8505).
11936 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11937 Call gtk_window_set_resizable if HAVE_GTK3.
11938 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11939 and height if HAVE_GTK3 (Bug#8505).
11940 (scroll_bar_width_for_theme): New variable.
11941 (update_theme_scrollbar_width): New function.
11942 (xg_get_default_scrollbar_width): Move code to
11943 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11944 (xg_initialize): Call update_theme_scrollbar_width.
11946 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11948 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11950 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11952 * frame.c (make_frame): Call other_buffer_safely instead of
11955 * window.c (temp_output_buffer_show): Call display_buffer with
11956 second argument Vtemp_buffer_show_specifiers and reset latter
11957 immediately after the call.
11958 (Vtemp_buffer_show_specifiers): New variable.
11959 (auto_window_vscroll_p, next_screen_context_lines)
11960 (Vscroll_preserve_screen_position): Remove leading asterisks from
11963 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11965 Fix minor problems found by GCC 4.6.0 static checking.
11966 * buffer.c (Qclone_number): Remove for now, as it's unused.
11967 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11968 (record_buffer): Remove unused local.
11969 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11970 (set_frame_buffer_list): Remove; unused.
11971 * frame.h (other_visible_frames): Remove decl.
11972 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11973 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11974 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11976 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11977 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11978 Define only if HAVE_GPM.
11979 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11980 (update_hints_inhibit): Remove; never set. All uses removed.
11981 * widgetprv.h (emacsFrameClassRec): Remove decl.
11982 * window.c (delete_deletable_window): Now returns void, since it
11983 wasn't returning anything.
11984 (compare_window_configurations): Remove unused locals.
11985 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11986 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11987 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11988 the same widths as pointers. This follows up on the 2011-05-06 patch.
11989 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11990 * xterm.h: Likewise.
11991 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11993 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11995 * makefile.w32-in: Update dependencies.
11996 (LISP_H): Add lib/intprops.h.
11998 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12000 * image.c (gif_load): Add animation frame delay to the metadata.
12001 (syms_of_image): Use DEFSYM. New symbol `delay'.
12003 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12005 * window.c (delete_deletable_window): Re-add.
12006 (Fset_window_configuration): Rewrite to handle dead buffers and
12007 consequently deletable windows.
12008 (window_tree, Fwindow_tree): Remove. Supply functionality in
12010 (compare_window_configurations): Simplify code.
12012 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12014 * image.c (imagemagick_load_image): Fix type mismatch.
12015 (Fimagemagick_types): Likewise.
12017 * window.h (replace_buffer_in_windows): Declare.
12019 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12021 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12022 Qclone_number. Remove external declaration of Qdelete_window.
12023 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12025 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12026 Run Qbuffer_list_update_hook if allowed.
12027 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12028 buffer list implementation.
12029 (other_buffer_safely): New function.
12030 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12031 calls to replace_buffer_in_windows and
12032 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12034 (record_buffer): Inhibit quitting and rewrite using quittable
12035 functions. Run Qbuffer_list_update_hook if allowed.
12036 (Frecord_buffer, Funrecord_buffer): New functions.
12037 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12038 Move switch-to-buffer to window.el.
12039 (bury-buffer): Move to window.el.
12040 (Vbuffer_list_update_hook): New variable.
12042 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12045 * window.h (resize_frame_windows): Move up in code.
12046 (Fwindow_frame): Remove EXFUN.
12047 (replace_buffer_in_all_windows): Remove prototype.
12048 (replace_buffer_in_windows_safely): Add prototype.
12050 * window.c: Declare Qdelete_window static again. Move down
12051 declaration of select_count.
12052 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12053 (Fother_window): Move to window.el.
12054 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12055 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12056 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12058 (replace_buffer_in_windows): Implement by calling
12059 Qreplace_buffer_in_windows.
12060 (replace_buffer_in_all_windows): Remove with some functionality
12061 moved into replace_buffer_in_windows_safely.
12062 (replace_buffer_in_windows_safely): New function.
12063 (select_window_norecord, select_frame_norecord): Move in front
12064 of run_window_configuration_change_hook. Remove now obsolete
12066 (Fset_window_buffer): Rewrite doc-string.
12067 Call Qrecord_window_buffer.
12068 (keys_of_window): Move binding for other-window to window.el.
12070 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12072 * dispextern.h (struct image): Replace data member, whose int_val
12073 and ptr_val fields were not used by anything, with a single
12076 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12077 (gif_clear_image, gif_load, imagemagick_load_image)
12078 (gs_clear_image, gs_load): Callers changed.
12080 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12082 * buffer.h: Include <time.h>, for time_t.
12083 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12085 Fix minor problems found by static checking.
12087 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12089 Make identifiers static if they are not used in other modules.
12090 * data.c (Qcompiled_function, Qframe, Qvector):
12091 * image.c (QimageMagick, Qsvg):
12092 * minibuf.c (Qmetadata):
12093 * window.c (resize_window_check, resize_root_window): Now static.
12094 * window.h (resize_window_check, resize_root_window): Remove decls.
12096 * window.c (window_deletion_count, delete_deletable_window):
12098 (window_body_lines): Now static.
12099 (Fdelete_other_windows_internal): Mark vars as initialized.
12100 Make sure 'resize_failed' is initialized.
12101 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12102 (resize_window_apply): Remove unused local.
12103 * window.h (delete_deletable_window): Remove decl.
12105 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12106 (imagemagick_load_image): Fix pointer signedness problem by changing
12107 last arg from unsigned char * to char *. All uses changed.
12108 Also, fix a local for similar reasons.
12109 Remove unused locals. Remove locals to avoid shadowing.
12110 (fn_rsvg_handle_free): Remove; unused.
12111 (svg_load, svg_load_image): Fix pointer signedness problem.
12112 (imagemagick_load_image): Don't use garbage pointer image_wand.
12114 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12116 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12118 * image.c (gif_load): Fix omitted cast error introduced by
12121 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12123 * window.h (resize_proportionally, orig_total_lines)
12124 (orig_top_line): Remove from window structure.
12125 (set_window_height, set_window_width, change_window_heights)
12126 (Fdelete_window): Remove prototypes.
12127 (resize_frame_windows): Remove duplicate declaration.
12129 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12131 * window.h (resize_frame_windows, resize_window_check)
12132 (delete_deletable_window, resize_root_window)
12133 (resize_frame_windows): Declare prototypes.
12135 * window.c (resize_window_apply): Make definition be "static" to
12136 match the prototype.
12138 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12140 * window.c: Remove declarations of Qwindow_size_fixed,
12141 window_min_size_1, window_min_size_2, window_min_size,
12142 size_window, window_fixed_size_p, enlarge_window, delete_window.
12143 Remove static from declaration of Qdelete_window, it's
12144 temporarily needed by Fbury_buffer.
12145 (replace_window): Don't assign orig_top_line and
12147 (Fdelete_window, delete_window): Remove. Window deletion is
12148 handled by window.el.
12149 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12150 Replace Fdelete_window calls with calls to Qdelete_window.
12151 (Fdelete_other_windows): Remove. Deleting other windows is
12152 handled by window.el.
12153 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12154 handled in window.el.
12155 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12156 Window minimum sizes are handled in window.el.
12157 (shrink_windows, size_window, set_window_height)
12158 (set_window_width, change_window_heights, window_height)
12159 (window_width, CURBEG, CURSIZE, enlarge_window)
12160 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12161 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12162 handled in window.el.
12163 (make_dummy_parent): Rename to make_parent_window and give it a
12164 second argument horflag.
12165 (make_window): Don't set resize_proportionally any more.
12166 (Fsplit_window): Remove. Windows are split in window.el.
12167 (save_restore_action, save_restore_orig_size)
12168 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12169 Resize mini windows in window.el.
12170 (grow_mini_window, shrink_mini_window): Implement by calling
12171 Qresize_root_window_vertically, resize_window_check and
12172 resize_window_apply.
12173 (saved_window, Fset_window_configuration, save_window_save):
12174 Do not handle orig_top_line, orig_total_lines, and
12175 resize_proportionally.
12176 (window_min_height, window_min_width): Move to window.el.
12177 (keys_of_window): Move bindings for delete-other-windows,
12178 split-window, delete-window and enlarge-window to window.el.
12180 * buffer.c: Temporarily extern Qdelete_window.
12181 (Fbury_buffer): Temporarily call Qdelete_window instead of
12182 Fdelete_window (Fbury_buffer will move to window.el soon).
12184 * frame.c (set_menu_bar_lines_1): Remove code handling
12185 orig_top_line and orig_total_lines.
12187 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12188 set_window_height but set heights directly.
12189 (change_frame_size_1): Use resize_frame_windows.
12191 * xdisp.c (init_xdisp): Don't use set_window_height but set
12194 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12195 Use resize_frame_windows instead of change_window_heights and run
12196 run_window_configuration_change_hook.
12198 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12199 instead of change_window_heights and run
12200 run_window_configuration_change_hook.
12202 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12204 * window.c (replace_window): Rename second argument REPLACEMENT to
12205 NEW. New third argument SETFLAG. Rewrite.
12206 (delete_window, make_dummy_parent): Call replace_window with
12208 (window_list_1): Move down in code.
12209 (run_window_configuration_change_hook): Move set_buffer part
12210 before select_frame_norecord part in order to unwind correctly.
12211 Rename count1 to count.
12212 (recombine_windows, delete_deletable_window, resize_root_window)
12213 (Fdelete_other_windows_internal)
12214 (Frun_window_configuration_change_hook, make_parent_window)
12215 (resize_window_check, resize_window_apply, Fresize_window_apply)
12216 (resize_frame_windows, Fsplit_window_internal)
12217 (Fdelete_window_internal, Fresize_mini_window_internal):
12219 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12221 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12223 * window.h (window): Add some new members to window structure -
12224 normal_lines, normal_cols, new_total, new_normal, clone_number,
12225 splits, nest, prev_buffers, next_buffers.
12226 (WINDOW_TOTAL_SIZE): Move here from window.c.
12227 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12229 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12231 (make_dummy_parent): Set new members of windows structure.
12232 (make_window): Move down in code. Handle new members of window
12234 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12235 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12236 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12237 (Fset_window_prev_buffers, Fwindow_next_buffers)
12238 (Fset_window_next_buffers, Fset_window_clone_number):
12240 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12241 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12243 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12244 Argument WINDOW can be now internal window too.
12245 (Fwindow_use_time): Move up in code.
12246 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12247 Rewrite doc-string.
12248 (Fset_window_configuration, saved_window)
12249 (Fcurrent_window_configuration, save_window_save): Handle new
12250 members of window structure.
12251 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12252 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12253 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12254 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12255 Qget_mru_window, Qresize_root_window,
12256 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12257 Qauto_buffer_name; staticpro them.
12259 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12261 * window.c (Fwindow_total_size, Fwindow_left_column)
12262 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12263 (Fwindow_list_1): New functions.
12264 (window_box_text_cols): Replace with window_body_cols.
12265 (Fwindow_width, Fscroll_left, Fscroll_right):
12266 Use window_body_cols instead of window_box_text_cols.
12267 (delete_window, Fset_window_configuration):
12268 Call delete_all_subwindows with window as argument.
12269 (delete_all_subwindows): Take a window as argument and not a
12270 structure. Rewrite.
12271 (window_loop): Remove handling of GET_LRU_WINDOW and
12272 GET_LARGEST_WINDOW.
12273 (Fget_lru_window, Fget_largest_window): Move to window.el.
12275 * window.h: Extern window_body_cols instead of
12276 window_box_text_cols. delete_all_subwindows now takes a
12277 Lisp_Object as argument.
12279 * indent.c (compute_motion, Fcompute_motion):
12280 Use window_body_cols instead of window_box_text_cols.
12282 * frame.c (delete_frame): Call delete_all_subwindows with root
12283 window as argument.
12285 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12287 * fns.c (Fputhash): Document return value.
12289 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12291 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12293 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12295 Cons<->int and similar integer overflow fixes (Bug#8794).
12297 Check for overflow when converting integer to cons and back.
12298 * charset.c (Fdefine_charset_internal, Fdecode_char):
12299 Use cons_to_unsigned to catch overflow.
12300 (Fencode_char): Use INTEGER_TO_CONS.
12301 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12302 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12303 * data.c (long_to_cons, cons_to_long): Remove.
12304 (cons_to_unsigned, cons_to_signed): New functions.
12305 These signal an error for invalid or out-of-range values.
12306 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12307 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12308 * font.c (Ffont_variation_glyphs):
12309 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12310 * lisp.h: Include <intprops.h>.
12311 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12312 (cons_to_signed, cons_to_unsigned): New decls.
12313 (long_to_cons, cons_to_long): Remove decls.
12314 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12315 (Fprimitive_undo): Use CONS_TO_INTEGER.
12316 * xfns.c (Fx_window_property): Likewise.
12317 * xselect.c: Include <limits.h>.
12318 (x_own_selection, selection_data_to_lisp_data):
12319 Use INTEGER_TO_CONS.
12320 (x_handle_selection_request, x_handle_selection_clear)
12321 (x_get_foreign_selection, Fx_disown_selection_internal)
12322 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12323 (lisp_data_to_selection_data): Use cons_to_unsigned.
12324 (x_fill_property_data): Use cons_to_signed.
12325 Report values out of range.
12327 Check for buffer and string overflow more precisely.
12328 * buffer.h (BUF_BYTES_MAX): New macro.
12329 * lisp.h (STRING_BYTES_MAX): New macro.
12330 * alloc.c (Fmake_string):
12331 * character.c (string_escape_byte8):
12332 * coding.c (coding_alloc_by_realloc):
12333 * doprnt.c (doprnt):
12334 * editfns.c (Fformat):
12336 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12337 since they may not be the same number.
12338 * editfns.c (Finsert_char):
12339 * fileio.c (Finsert_file_contents):
12340 Likewise for BUF_BYTES_MAX.
12342 * image.c: Use ptrdiff_t, not int, for sizes.
12343 (slurp_file): Switch from int to ptrdiff_t.
12345 (slurp_file): Check that file size fits in both size_t (for
12346 malloc) and ptrdiff_t (for sanity and safety).
12348 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12349 if b->modtime has its maximal value.
12351 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12353 Don't assume time_t can fit into int.
12354 * buffer.h (struct buffer.modtime): Now time_t, not int.
12355 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12356 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12358 Minor fixes for signed vs unsigned integers.
12359 * character.h (MAYBE_UNIFY_CHAR):
12360 * charset.c (maybe_unify_char):
12361 * keyboard.c (read_char, reorder_modifiers):
12362 XINT -> XFASTINT, since the integer must be nonnegative.
12363 * ftfont.c (ftfont_spec_pattern):
12364 * keymap.c (access_keymap, silly_event_symbol_error):
12365 XUINT -> XFASTINT, since the integer must be nonnegative.
12366 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12367 since it makes no difference and we prefer signed.
12368 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12369 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12372 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12374 * window.h (Fwindow_frame): Declare.
12376 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12378 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12379 (SPARE_MEMORY): Always define.
12380 (LARGE_REQUEST): Remove.
12381 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12383 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12385 * lisp.h: Move EXFUNS for Fframe_root_window,
12386 Fframe_first_window and Fset_frame_selected_window to window.h.
12388 * window.h: Move EXFUNS for Fframe_root_window,
12389 Fframe_first_window and Fset_frame_selected_window here from
12392 * frame.c (Fwindow_frame, Fframe_first_window)
12393 (Fframe_root_window, Fframe_selected_window)
12394 (Fset_frame_selected_window): Move to window.c.
12395 (Factive_minibuffer_window): Move to minibuf.c.
12396 (Fother_visible_frames_p): New function.
12398 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12400 * window.c (decode_window, decode_any_window): Move up in code.
12401 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12402 (inhibit_frame_unsplittable): Remove unused variable.
12403 (Fwindow_buffer): Move up and rewrite doc-string.
12404 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12405 (Fwindow_prev): New functions.
12406 (Fwindow_frame): Move here from frame.c. Accept any window as
12408 (Fframe_root_window, Fframe_first_window)
12409 (Fframe_selected_window): Move here from frame.c. Accept frame
12410 or arbitrary window as argument. Update doc-strings.
12411 (Fminibuffer_window): Move up in code.
12412 (Fwindow_minibuffer_p): Move up in code and simplify.
12413 (Fset_frame_selected_window): Move here from frame.c.
12415 (Fselected_window, select_window, Fselect_window): Move up in
12416 code. Minor doc-string fixes.
12418 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12420 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12421 Do not assume that spare memory exists; that assumption is valid
12422 only if SYSTEM_MALLOC.
12423 (LARGE_REQUEST): New macro, so that the issue of large requests
12424 is separated from the issue of spare memory.
12426 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12428 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12431 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12433 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12436 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12438 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12440 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12442 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12443 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12445 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12447 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12449 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12451 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12452 (x_clipboard_manager_save): Add return value.
12453 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12454 New error handlers.
12455 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12456 Obey Vx_select_enable_clipboard_manager. Catch errors in
12457 x_clipboard_manager_save (Bug#8779).
12458 (Vx_select_enable_clipboard_manager): New variable.
12459 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12461 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12463 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12465 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12467 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12468 in the current matrix if keep_current_p is non-zero.
12470 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12472 * bidi.c (bidi_level_of_next_char): Fix last change.
12474 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12476 Support bidi reordering of text covered by display properties.
12478 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12479 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12480 (bidi_cache_search, bidi_cache_iterator_state)
12481 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12482 (bidi_level_of_next_char, bidi_move_to_visually_next):
12483 Support character positions inside a run of characters covered by a
12485 (bidi_paragraph_init, bidi_resolve_explicit_1)
12486 (bidi_level_of_next_char): Call bidi_fetch_char and
12487 bidi_fetch_char_advance instead of FETCH_CHAR and
12488 FETCH_CHAR_ADVANCE.
12489 (bidi_init_it): Initialize new members.
12490 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12492 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12493 instead of using explicit *_CHAR codes.
12494 (bidi_resolve_explicit, bidi_resolve_weak):
12495 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12496 bidirectional text is supported only in multibyte buffers.
12497 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12498 it to initialize the frame_window_p member of struct bidi_it.
12499 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12500 (bidi_resolve_explicit, bidi_resolve_weak)
12501 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12502 bidi_it->nchars is non-positive.
12503 (bidi_level_of_next_char): Don't try to lookup the cache for the
12504 next/previous character if nothing is cached there yet, or if we
12505 were just reseat()'ed to a new position.
12507 * xdisp.c (set_cursor_from_row): Set start and stop points
12508 according to the row's direction when priming the loop that looks
12509 for the glyph on which to display cursor.
12510 (single_display_spec_intangible_p): Function deleted.
12511 (display_prop_intangible_p): Reimplement to call
12512 handle_display_spec instead of single_display_spec_intangible_p.
12513 Accept 3 additional arguments needed by handle_display_spec.
12514 This fixes incorrect cursor motion across display property with complex
12515 values: lists, `(when COND...)' forms, etc.
12516 (single_display_spec_string_p): Support property values that are
12517 lists with the argument STRING its top-level element.
12518 (display_prop_string_p): Fix the condition for processing a
12519 property that is a list to be consistent with handle_display_spec.
12520 (handle_display_spec): New function, refactored from the
12521 last portion of handle_display_prop.
12522 (compute_display_string_pos): Accept additional argument
12523 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12524 value of a `display' property is a "replacing spec".
12525 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12526 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12527 the display property, but just return a value indicating whether
12528 the display property will replace the characters it covers.
12529 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12530 frame_window_p members of struct bidi_it.
12531 (compute_display_string_pos, compute_display_string_end):
12533 (push_it): Accept second argument POSITION, where pop_it should
12534 jump to continue iteration.
12535 (reseat_1): Initialize bidi_it.disp_pos.
12537 * keyboard.c (adjust_point_for_property): Adjust the call to
12538 display_prop_intangible_p to its new signature.
12540 * dispextern.h (struct bidi_it): New member frame_window_p.
12541 (bidi_init_it): Update prototypes.
12542 (display_prop_intangible_p): Update prototype.
12543 (compute_display_string_pos, compute_display_string_end):
12544 Declare prototypes.
12545 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12548 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12550 Malloc failure behavior now depends on size of allocation.
12551 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12552 * lisp.h: Change signatures accordingly.
12553 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12554 All callers changed. (Bug#8762)
12556 * gnutls.c: Use Emacs's memory allocators.
12557 Without this change, the gnutls library would invoke malloc etc.
12558 directly, which causes problems on non-SYNC_INPUT hosts, and which
12559 runs afoul of improving memory_full behavior. (Bug#8761)
12560 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12561 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12562 xfree instead of the default malloc, realloc, free.
12563 (Fgnutls_boot): No need to check for memory allocation failure,
12564 since xmalloc does that for us.
12566 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12567 * category.c (hash_get_category_set):
12568 * ccl.c (ccl_driver):
12569 * charset.c (Fdefine_charset_internal):
12570 * charset.h (struct charset.hash_index):
12571 * composite.c (get_composition_id, gstring_lookup_cache)
12572 (composition_gstring_put_cache):
12573 * composite.h (struct composition.hash_index):
12574 * dispextern.h (struct image.hash):
12575 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12576 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12577 (hashfn_equal, hashfn_user_defined, make_hash_table)
12578 (maybe_resize_hash_table, hash_lookup, hash_put)
12579 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12580 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12581 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12582 * image.c (make_image, search_image_cache, lookup_image)
12583 (xpm_put_color_table_h):
12584 * lisp.h (struct Lisp_Hash_Table):
12585 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12586 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12587 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12588 * alloc.c (allocate_vectorlike):
12589 Check for overflow in vector size calculations.
12590 * ccl.c (ccl_driver):
12591 Check for overflow when converting EMACS_INT to int.
12592 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12593 need to be updated by these changes.
12594 * fns.c (make_hash_table, maybe_resize_hash_table):
12595 Check for integer overflow with large hash tables.
12596 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12597 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12598 (SXHASH_REDUCE): New macro.
12599 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12600 Use it instead of discarding useful hash info with large hash values.
12601 (sxhash_float): New function.
12602 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12603 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12604 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12605 Rewrite to use FIXNUM_BITS, as this simplifies things.
12606 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12607 Adjust signatures to match updated version of code.
12608 (consing_since_gc): Now EMACS_INT, since a single hash table can
12609 use more than INT_MAX bytes.
12611 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12613 Make it possible to build with GCC-4.6+ -O2 -flto.
12615 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12617 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12619 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12620 Call minibuffer-inactive-mode.
12622 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12624 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12625 Update dependencies.
12627 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12629 * data.c (init_data): Remove code for UTS, this system is not
12632 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12634 Don't force ./temacs to start in terminal mode.
12636 * frame.c (make_initial_frame): Initialize faces in all cases, not
12637 only when CANNOT_DUMP is defined.
12638 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12640 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12642 * dispnew.c (add_window_display_history): Use const for the string
12643 pointer. Remove declaration, not needed.
12645 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12647 Use 'inline', not 'INLINE'.
12648 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12649 * alloc.c, fontset.c (INLINE): Remove.
12650 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12651 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12652 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12653 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12654 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12656 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12658 Make it possible to run ./temacs.
12660 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12661 syms_of_callproc does the same thing. Remove test for
12662 "initialized", do it in the caller.
12663 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12665 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12667 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12668 (read_minibuf): Use get_minibuffer.
12669 (syms_of_minibuf): Use DEFSYM.
12670 (Qmetadata): New var.
12671 * data.c (Qbuffer): Don't make it static.
12672 (syms_of_data): Use DEFSYM.
12674 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12676 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12677 (CCL_CODE_MIN): New macro.
12679 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12681 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12683 * eval.c (Qdebug): Now static.
12684 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12685 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12686 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12688 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12690 * image.c: Various fixes to ImageMagick code comments.
12691 (Fimagemagick_types): Doc fix.
12693 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12695 Minor fixes prompted by GCC 4.6.0 warnings.
12697 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12699 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12700 (x_clipboard_manager_save_all): Move extern decl to ...
12701 * xterm.h: ... here, so that it can be checked for consistency.
12703 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12705 * xselect.c (x_clipboard_manager_save_frame)
12706 (x_clipboard_manager_save_all): New functions.
12707 (Fx_clipboard_manager_save): Lisp function deleted.
12709 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12710 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12712 * xterm.h: Update prototype.
12714 2011-05-28 William Xu <william.xwl@gmail.com>
12716 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12717 exiting (Bug#8239).
12719 2011-05-28 Jim Meyering <meyering@redhat.com>
12721 Avoid a sign-extension bug in crypto_hash_function.
12722 * fns.c (to_uchar): Define.
12723 (crypto_hash_function): Use it to convert some newly-signed
12724 variables to unsigned, to avoid sign-extension bugs. For example,
12725 without this change, (md5 "truc") would evaluate to
12726 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12727 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12728 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12730 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12732 Integer overflow fixes.
12734 * dbusbind.c: Serial number integer overflow fixes.
12735 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12736 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12737 to hold a serial number that is too large for a fixnum.
12738 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12739 Check for serial numbers out of range. Decode any serial number
12740 that was so large that it became a float. (Bug#8722)
12742 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12743 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12744 Use XFASTINT rather than XUINT when numbers are nonnegative.
12745 (xd_append_arg, Fdbus_method_return_internal):
12746 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12747 arguments, check that Lisp number is nonnegative, rather than
12748 silently wrapping negative numbers around. (Bug#8722)
12749 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12752 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12754 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12756 ccl: Add integer overflow checks.
12757 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12758 (IN_INT_RANGE): New macros.
12759 (ccl_driver): Use them to check for integer overflow when
12760 decoding a CCL program. Many of the new checks are whether XINT (x)
12761 fits in int; it doesn't always, on 64-bit hosts. The new version
12762 doesn't catch all possible integer overflows, but it's an
12763 improvement. (Bug#8719)
12765 * alloc.c (make_event_array): Use XINT, not XUINT.
12766 There's no need for unsigned here.
12768 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12769 This follows up to the 2011-05-06 change that substituted uintptr_t
12770 for EMACS_INT. This case wasn't caught back then.
12772 Rework Fformat to avoid integer overflow issues.
12773 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12774 now (part of C89). Include <verify.h>.
12775 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12776 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12777 (Fformat): Avoid the prepass trying to compute sizes; it was only
12778 approximate and thus did not catch overflow reliably. Instead, walk
12779 through the format just once, formatting and computing sizes as we go,
12780 checking for integer overflow at every step, and allocating a larger
12781 buffer as needed. Keep track separately whether the format is
12782 multibyte. Keep only the most-recently calculated precision, rather
12783 than them all. Record whether each argument has been converted to
12784 string. Use EMACS_INT, not int, for byte and char and arg counts.
12785 Support field widths and precisions larger than INT_MAX. Avoid
12786 sprintf's undefined behavior with conversion specifications such as %#d
12787 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12788 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12789 formatting out-of-range floating point numbers with int
12790 formats. (Bug#8668)
12792 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12794 * data.c: Avoid integer truncation in expressions involving floats.
12795 * data.c: Include <intprops.h>.
12796 (arith_driver): When there's an integer overflow in an expression
12797 involving floating point, convert the integers to floating point
12798 so that the resulting value does not suffer from catastrophic
12799 integer truncation. For example, on a 64-bit host (* 4
12800 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12801 Do not rely on undefined behavior after integer overflow.
12803 merge count_size_as_multibyte, parse_str_to_multibyte
12804 * character.c, character.h (count_size_as_multibyte):
12805 Rename from parse_str_to_multibyte; all uses changed.
12806 Check for integer overflow.
12807 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12808 since it's now a duplicate of the other. This is more of
12809 a character than a buffer op, so better that it's in character.c.
12810 * fns.c, print.c: Adjust to above changes.
12812 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12814 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12816 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12818 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12819 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12820 (x_clipboard_manager_save): Now static.
12821 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12823 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12824 (crypto_hash_function): Now static.
12825 Fix pointer signedness problems. Avoid unnecessary initializations.
12827 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12829 * termhooks.h (Vselection_alist): Make it terminal-local.
12831 * terminal.c (create_terminal): Initialize it.
12833 * xselect.c: Support for clipboard managers.
12834 (Vselection_alist): Move to termhooks.h as terminal-local var.
12835 (LOCAL_SELECTION): New macro.
12836 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12837 (symbol_to_x_atom): Remove gratuitous arg.
12838 (x_handle_selection_request, lisp_data_to_selection_data)
12839 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12840 (x_own_selection, x_get_local_selection, x_convert_selection):
12841 New arg, specifying work frame. Use terminal-local Vselection_alist.
12842 (some_frame_on_display): Delete unused function.
12843 (Fx_own_selection_internal, Fx_get_selection_internal)
12844 (Fx_disown_selection_internal, Fx_selection_owner_p)
12845 (Fx_selection_exists_p): New optional frame arg.
12846 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12847 (x_handle_selection_clear): Don't treat other terminals with the
12848 same keyboard specially. Use the terminal-local Vselection_alist.
12849 (x_clear_frame_selections): Use Frun_hook_with_args.
12851 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12853 * xterm.h: Add support for those atoms.
12855 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12857 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12858 (converted_selections, conversion_fail_tag): New global variables.
12859 (x_selection_request_lisp_error): Free the above.
12860 (x_get_local_selection): Remove unnecessary code.
12861 (x_reply_selection_request): Args changed; handle arbitrary array
12862 of converted selections stored in converted_selections.
12863 Separate the XChangeProperty and SelectionNotify steps.
12864 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12865 (x_convert_selection): New function.
12866 (x_handle_selection_event): Simplify.
12867 (x_get_foreign_selection): Don't ignore incoming requests while
12868 waiting for an answer; this will fail when we implement
12869 SAVE_TARGETS, and seems unnecessary anyway.
12870 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12871 (Vx_sent_selection_functions): Doc fix.
12873 2011-05-26 Leo Liu <sdl.web@gmail.com>
12875 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12877 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12879 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12881 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12882 for fringe update if it has periodic bitmap.
12883 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12884 and fringe_bitmap_periodic_p.
12886 * fringe.c (get_fringe_bitmap_data): New function.
12887 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12888 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12889 row. Mark glyph row for fringe update if periodicity changed.
12891 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12892 for fringe update unless it has periodic bitmap.
12894 2011-05-25 Kenichi Handa <handa@m17n.org>
12896 * xdisp.c (get_next_display_element): Set correct it->face_id for
12897 a static composition.
12899 2011-05-24 Leo Liu <sdl.web@gmail.com>
12902 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12904 * fns.c (crypto_hash_function, Fsha1): New function.
12905 (Fmd5): Use crypto_hash_function.
12906 (syms_of_fns): Add Ssha1.
12908 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12910 * gnutls.c: Remove unused macros.
12911 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12912 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12913 Remove macros that are defined and never used.
12914 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12916 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12918 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12919 (Fx_get_selection_internal): Minor cleanup.
12920 (Fx_own_selection_internal): Rename arguments for consistency with
12923 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12925 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12927 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12929 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12931 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12933 * dispnew.c (scrolling_window): Don't exclude the case that the
12934 last enabled row in the desired matrix touches the bottom boundary.
12936 2011-05-21 Glenn Morris <rgm@gnu.org>
12938 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12939 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12940 and add some more files.
12942 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12944 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12945 report_file_error introduced by the change from 2011-05-07.
12947 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12949 * systime.h (Time): Define only if emacs is defined.
12950 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12951 where the include path doesn't have X11/X.h by default. See
12952 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12954 2011-05-20 Kenichi Handa <handa@m17n.org>
12956 * composite.c (find_automatic_composition): Fix previous change.
12958 2011-05-20 Glenn Morris <rgm@gnu.org>
12960 * lisp.mk: New file, split from Makefile.in.
12961 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12962 (shortlisp): Remove.
12963 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12965 2011-05-19 Glenn Morris <rgm@gnu.org>
12967 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12968 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12969 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12970 (lisp): Set the order to that of loadup.el.
12971 (shortlisp): Make it a copy of $lisp.
12972 (SOME_MACHINE_LISP): Remove.
12973 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12974 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12976 2011-05-18 Kenichi Handa <handa@m17n.org>
12978 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12979 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12980 (find_automatic_composition): Mostly rewrite for efficiency.
12982 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12984 * makefile.w32-in: Update dependencies.
12986 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12988 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12989 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12991 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12993 Fix some integer overflow issues, such as string length overflow.
12995 * insdel.c (count_size_as_multibyte): Check for string overflow.
12997 * character.c (lisp_string_width): Check for string overflow.
12998 Use EMACS_INT, not int, for string indexes and lengths; in
12999 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13000 the resulting string length overflows an EMACS_INT; instead,
13001 report a string overflow if no precision given. When checking for
13002 precision exhaustion, use a check that cannot possibly have
13003 integer overflow. (Bug#8675)
13004 * character.h (lisp_string_width): Adjust to new signature.
13006 * alloc.c (string_overflow): New function.
13007 (Fmake_string): Use it. This doesn't change behavior, but saves
13008 a few bytes and will simplify future changes.
13009 * character.c (string_escape_byte8): Likewise.
13010 * lisp.h (string_overflow): New decl.
13012 Fixups, following up to the user-interface timestamp change.
13013 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13014 for UI timestamps, instead of unsigned long.
13015 * msdos.c (mouse_get_pos): Likewise.
13016 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13017 * w32gui.h (Time): Define by including "systime.h" rather than by
13018 declaring it ourselves. (Bug#8664)
13020 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13021 * image.c (clear_image_cache): Likewise.
13023 * term.c (term_mouse_position): Don't assume time_t wraparound.
13025 Be more systematic about user-interface timestamps.
13026 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13027 and sometimes 'EMACS_UINT', to represent these timestamps.
13028 This change causes it to use 'Time' uniformly, as that's what X uses.
13029 This makes the code easier to follow, and makes it easier to catch
13030 integer overflow bugs such as Bug#8664.
13031 * frame.c (Fmouse_position, Fmouse_pixel_position):
13032 Use Time, not unsigned long, for user-interface timestamps.
13033 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13034 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13035 * keyboard.h (last_event_timestamp): Likewise.
13036 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13037 * menu.h (xmenu_show): Likewise.
13038 * term.c (term_mouse_position): Likewise.
13039 * termhooks.h (struct input_event.timestamp): Likewise.
13040 (struct terminal.mouse_position_hook): Likewise.
13041 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13042 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13043 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13044 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13045 what it was before.
13046 * menu.h, termhooks.h: Include "systime.h", for Time.
13048 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13049 Don't assume that the difference between two unsigned long values
13050 can fit into an integer. At this point, we know button_down_time
13051 <= event->timestamp, so the difference must be nonnegative, so
13052 there's no need to cast the result if double-click-time is
13053 nonnegative, as it should be; check that it's nonnegative, just in
13054 case. This bug is triggered when events are more than 2**31 ms
13055 apart (about 25 days). (Bug#8664)
13057 * xselect.c (last_event_timestamp): Remove duplicate decl.
13058 (x_own_selection): Remove needless cast to unsigned long.
13060 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13061 that always fit in int. Use a sentinel instead of a counter, to
13062 avoid a temp and to allay GCC's concerns about possible int overflow.
13063 * frame.h (struct frame): Use int for menu_bar_items_used
13064 instead of EMACS_INT, since it always fits in int.
13066 * menu.c (grow_menu_items): Check for int overflow.
13068 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13070 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13071 Before, the code was not consistent. These values cannot exceed
13072 2**31 - 1 so there's no need to make them unsigned.
13073 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13074 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13075 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13077 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13079 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13080 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13081 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13082 presumably because the widths might not match.
13084 * window.c (size_window): Avoid needless test at loop start.
13086 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13088 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13090 2011-05-12 Drew Adams <drew.adams@oracle.com>
13092 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13094 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13096 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13097 `width' to `bar_area_x' and `bar_area_width', respectively.
13098 (x_scroll_run): Take account of fringe background extension.
13100 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13101 Rename local vars `left' and `width' to `bar_area_x' and
13102 `bar_area_width', respectively.
13103 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13104 background extension.
13106 2011-05-10 Jim Meyering <meyering@redhat.com>
13108 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13110 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13112 * image.c (Finit_image_library): Return t for built-in image types,
13113 like pbm and xbm. (Bug#8640)
13115 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13117 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13119 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13121 * w32console.c (Fset_screen_color): Doc fix.
13122 (Fget_screen_color): New function.
13123 (syms_of_ntterm): Defsubr it.
13125 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13126 unlink the temporary file if Fcall_process didn't create it in the
13128 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13129 child process will be redirected to a file specified with `:file'.
13130 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13131 cue to call_process_cleanup not to close that handle.
13133 2011-05-07 Ben Key <bkey76@gmail.com>
13135 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13136 one of two shell specific rules, either bootstrap-temacs-CMD or
13137 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13138 to the previous implementation of the bootstrap-temacs rule.
13139 The bootstrap-temacs-CMD rule is similar to the previous
13140 implementation of the bootstrap-temacs rule except that it
13141 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13144 These changes, along with some changes to nt/configure.bat,
13145 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13146 earlier fix to add support for --cflags and --ldflags options
13147 that include quotes so that it works whether make uses cmd or
13150 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13152 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13153 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13155 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13156 a string. Handle both cases.
13157 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13158 (Fdbus_register_method): Use Qinvalid_function.
13160 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13162 * makefile.w32-in: Update dependencies.
13163 (LISP_H): Add inttypes.h and stdin.h.
13164 (PROCESS_H): Add unistd.h.
13166 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13168 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13169 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13171 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13173 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13175 * term.c (vfatal): Remove stray call to va_end.
13176 It's not needed and the C Standard doesn't allow it here anyway.
13178 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13179 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13181 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13184 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13186 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13188 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13190 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13192 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13194 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13195 * charset.c (Fdefine_charset_internal): Don't initialize
13196 charset.code_space[15]. The value was garbage, on hosts with
13197 32-bit int (Bug#8600).
13199 * lread.c (read_integer): Be more consistent with string-to-number.
13200 Use string_to_number to do the actual conversion; this avoids
13201 rounding errors and fixes some other screwups. Without this fix,
13202 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13203 (digit_to_number): Move earlier, for benefit of read_integer.
13204 Return -1 if the digit is out of range for the base, -2 if it is
13205 not a digit in any supported base. (Bug#8602)
13207 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13209 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13210 to match comment at start of function. This also removes a
13211 GCC warning about overflow in a 32+64-bit port.
13213 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13215 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13216 Reported by Stefan Monnier in
13217 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13218 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13219 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13221 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13222 (EMACS_UINTPTR): Likewise, with uintptr_t.
13224 * lisp.h: Prefer 64-bit EMACS_INT if available.
13225 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13226 on 32-bit hosts that have 64-bit int, so that they can access
13228 However, temporarily disable this change unless the temporary
13229 symbol WIDE_EMACS_INT is defined.
13231 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13233 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13234 This removes an assumption that EMACS_INT and long are the same
13235 width as pointers. The assumption is true for Emacs porting targets
13236 now, but we want to make other targets possible.
13237 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13238 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13239 In the rest of the code, change types of integers that hold casted
13240 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13241 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13242 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13243 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13244 No need to cast type when ORing.
13245 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13246 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13247 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13248 assume EMACS_INT is the same width as char *.
13249 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13250 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13251 Remove no-longer-needed casts.
13252 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13253 (xg_tool_bar_help_callback, xg_make_tool_item):
13254 Use EMACS_INTPTR to hold an integer
13255 that will be cast to void *; this can avoid a GCC warning
13256 if EMACS_INT is not the same width as void *.
13257 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13258 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13259 (current_message_1, set_message_1):
13260 Use a local to convert to proper width without a cast.
13261 * xmenu.c (dialog_selection_callback): Likewise.
13263 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13264 Also, don't assume VALBITS / RAND_BITS is less than 5,
13265 and don't rely on undefined behavior when shifting a 1 left into
13267 * lisp.h (get_random): Change signature to match.
13269 * lread.c (hash_string): Use size_t, not int, for hash computation.
13270 Normally we prefer signed values; but hashing is special, because
13271 it's better to use unsigned division on hash table sizes so that
13272 the remainder is nonnegative. Also, size_t is the natural width
13273 for hashing into memory. The previous code used 'int', which doesn't
13274 retain enough info to hash well into very large tables.
13275 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13277 * dbusbind.c: Don't possibly lose pointer info when converting.
13278 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13279 Use XPNTR rather than XHASH, so that the high-order bits of
13280 the pointer aren't lost when converting through void *.
13282 * eval.c (Fautoload): Don't double-shift a pointer.
13284 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13286 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13288 * gnutls.c (DEF_GNUTLS_FN):
13289 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13291 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13293 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13296 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13298 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13299 New version that can reserve upto 2GB of heap space.
13301 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13303 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13305 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13307 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13308 `gnutls_certificate_set_x509_key_file'.
13310 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13312 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13313 Update dependencies.
13315 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13317 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13318 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13319 Remove unused parameter `fildes'.
13320 * process.c (read_process_output, send_process): Don't pass it.
13322 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13324 Fix previous change: the library cache is defined in w32.c.
13325 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13326 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13328 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13330 Implement dynamic loading of GnuTLS on Windows.
13332 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13333 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13334 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13337 * gnutls.c (Qgnutls_dll): Define.
13338 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13339 (gnutls_*): Declare function pointers.
13340 (init_gnutls_functions): New function to initialize function pointers.
13341 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13342 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13343 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13344 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13345 (emacs_gnutls_write, emacs_gnutls_read)
13346 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13347 (Fgnutls_available_p): New function.
13348 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13349 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13350 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13352 * image.c: Include w32.h.
13353 (Vimage_type_cache): Delete.
13354 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13355 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13356 (w32_delayed_load): Move to w32.c.
13358 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13360 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13361 (w32_delayed_load): Move from image.c. When loading a library, record
13362 its filename in the :loaded-from property of the library id.
13363 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13364 Initialize and staticpro them.
13365 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13367 * process.c: Include lisp.h before w32.h, not after.
13368 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13369 instead of gnutls_record_check_pending.
13371 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13373 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13375 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13376 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13379 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13381 * xterm.c (x_set_frame_alpha): Do not set property on anything
13382 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13384 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13386 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13388 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13390 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13391 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13392 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13393 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13394 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13395 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13396 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13397 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13398 (Qgnutls_bootprop_callbacks_verify): Make static.
13400 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13402 * callproc.c: Indentation fixup.
13404 * sysdep.c (wait_for_termination_1): Make static.
13405 (wait_for_termination, interruptible_wait_for_termination):
13406 Move after wait_for_termination_1.
13408 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13410 * sysdep.c (interruptible_wait_for_termination): New function
13411 which is like wait_for_termination, but allows keyboard
13414 * callproc.c (Fcall_process): Add (:file "file") as an option for
13416 (Fcall_process_region): Ditto.
13418 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13420 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13421 rather than `XVECTOR (FOO)->size'.
13423 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13424 inttypes.h, as a gnulib replacement is used if it not available in
13427 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13429 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13430 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13431 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13433 * coding.c (coding_alloc_by_realloc): Error out if destination
13434 will grow beyond MOST_POSITIVE_FIXNUM.
13435 (decode_coding_emacs_mule): Abort if there isn't enough place in
13436 charbuf for the composition carryover bytes. Reserve an extra
13437 space for up to 2 characters produced in a loop.
13438 (decode_coding_iso_2022): Abort if there isn't enough place in
13439 charbuf for the composition carryover bytes.
13441 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13443 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13444 aborting when %lld or %lll format is passed.
13445 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13446 %llo or %llx format is passed. (Bug#8545)
13448 * window.c (window_scroll_line_based): Use a marker instead of
13449 simple variables to record original value of point. (Bug#7952)
13451 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13452 produced by %s or %c overflows available buffer space. (Bug#8545)
13454 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13456 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13457 (SIZE_MAX): Move defn after all includes, as they might #define it.
13459 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13461 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13463 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13465 * keyboard.c (Qdelayed_warnings_hook): Define.
13466 (command_loop_1): Run `delayed-warnings-hook'
13467 if Vdelayed_warnings_list is non-nil.
13468 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13469 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13471 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13473 * doprnt.c (doprnt): Don't return value smaller than the buffer
13474 size if the message was truncated. (Bug#8545).
13476 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13478 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13479 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13481 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13483 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13485 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13487 * makefile.w32-in: Update dependencies.
13489 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13491 Improve `doprnt' and its usage. (Bug#8545)
13492 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13493 `format_end'. Remove support for %l as a conversion specifier.
13494 Don't use xrealloc. Improve diagnostics when the %l size modifier
13495 is used. Update the commentary.
13497 * eval.c (verror): Simplify calculation of size_t.
13499 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13502 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13504 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13507 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13509 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13510 This makes this file independent of the recent pseudovector change.
13512 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13514 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13516 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13517 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13518 Remove unused local.
13519 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13521 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13522 GCC 4.6.0 optimizes based on type-based alias analysis.
13523 For example, if b is of type struct buffer * and v of type struct
13524 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13525 != &v->size, and therefore "v->size = 1; b->size = 2; return
13526 v->size;" must therefore return 1. This assumption is incorrect
13527 for Emacs, since it type-puns struct Lisp_Vector * with many other
13528 types. To fix this problem, this patch adds a new type struct
13529 vectorlike_header that documents the constraints on layout of vectors
13530 and pseudovectors, and helps optimizing compilers not get fooled
13531 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13532 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13533 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13535 (XSETPVECTYPE): Rewrite in terms of new macro.
13536 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13537 This is a bit clearer, and further avoids the possibility of
13538 undesirable aliasing.
13539 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13540 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13541 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13542 since Lisp_Subr is a special case (no "next" field).
13543 (ASIZE): Now uses header.size rather than size.
13544 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13545 to avoid the hassle of writing XVECTOR (foo)->header.size.
13546 (struct vectorlike_header): New type.
13547 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13548 object, to help avoid aliasing.
13549 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13550 (SUBRP): Likewise, since Lisp_Subr is a special case.
13551 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13552 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13553 (struct Lisp_Hash_Table): Combine first two members into a single
13554 struct vectorlike_header member. All uses of "size" and "next" members
13555 changed to be "header.size" and "header.next".
13556 * buffer.h (struct buffer): Likewise.
13557 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13558 * frame.h (struct frame): Likewise.
13559 * process.h (struct Lisp_Process): Likewise.
13560 * termhooks.h (struct terminal): Likewise.
13561 * window.c (struct save_window_data, struct saved_window): Likewise.
13562 * window.h (struct window): Likewise.
13563 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13564 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13565 * buffer.c (init_buffer_once): Likewise.
13566 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13568 * process.c (Fformat_network_address): Use local var for size,
13571 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13573 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13574 * data.c (atof): Remove decl; no longer used or needed.
13575 (digit_to_number): Move to lread.c.
13576 (Fstring_to_number): Use new string_to_number function, to be
13577 consistent with how the Lisp reader treats infinities and NaNs.
13578 Do not assume that floating-point numbers represent EMACS_INT
13579 without losing information; this is not true on most 64-bit hosts.
13580 Avoid double-rounding errors, by insisting on integers when
13581 parsing non-base-10 numbers, as the documentation specifies.
13582 * lisp.h (string_to_number): New decl, replacing ...
13583 (isfloat_string): Remove.
13584 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13585 (read1): Do not accept +. and -. as integers; this
13586 appears to have been a coding error. Similarly, do not accept
13587 strings like +-1e0 as floating point numbers. Do not report
13588 overflow for integer overflows unless the base is not 10 which
13589 means we have no simple and reliable way to continue.
13590 Break out the floating-point parsing into a new
13591 function string_to_number, so that Fstring_to_number parses
13592 floating point numbers consistently with the Lisp reader.
13593 (digit_to_number): Move here from data.c. Make it static inline.
13594 (E_CHAR, EXP_INT): Remove, replacing with ...
13595 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13596 (string_to_number): New function, replacing isfloat_string.
13597 This function checks for valid syntax and produces the resulting
13598 Lisp float number too. Rework it so that string-to-number
13599 no longer mishandles examples like "1.0e+". Use strtoumax,
13600 so that overflow for non-base-10 numbers is reported only when
13601 there's no portable and simple way to convert to floating point.
13603 * textprop.c (set_text_properties_1): Rewrite for clarity,
13604 and to avoid GCC warning about integer overflow.
13606 * intervals.h (struct interval): Use EMACS_INT for members
13607 where EMACS_UINT might cause problems. See
13608 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13609 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13610 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13612 (offset_intervals): Tell GCC not to worry about length overflow
13613 when negating a negative length.
13615 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13616 (overrun_check_free): Likewise.
13618 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13619 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13622 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13623 (gnutls_make_error): Rename local to avoid shadowing.
13624 (gnutls_emacs_global_deinit): ifdef out; not used.
13625 (Fgnutls_boot): Use const for pointer to readonly storage.
13626 Comment out unused local. Fix pointer signedness problems.
13628 * lread.c (openp): Don't stuff size_t into an 'int'.
13629 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13630 about possible signed overflow.
13632 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13633 (GDK_KEY_g): Don't define if already defined.
13634 (xg_prepare_tooltip): Avoid pointer signedness problem.
13635 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13637 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13638 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13640 * xfns.c (Fx_window_property): Simplify a bit,
13641 to make a bit faster and to avoid GCC 4.6.0 warning.
13642 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13644 * fns.c (internal_equal): Don't assume size_t fits in int.
13646 * alloc.c (compact_small_strings): Tighten assertion a little.
13648 Replace pEd with more-general pI, and fix some printf arg casts.
13649 * lisp.h (pI): New macro, generalizing old pEd macro to other
13650 conversion specifiers. For example, use "...%"pI"d..." rather
13651 than "...%"pEd"...".
13652 (pEd): Remove. All uses replaced with similar uses of pI.
13653 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13654 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13655 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13656 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13657 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13658 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13659 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13661 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13662 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13663 * print.c (safe_debug_print, print_object): Likewise.
13664 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13666 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13667 avoiding the 0 flag, which is not portable.
13668 * process.c (Fmake_network_process): Use pI to avoid cast.
13669 * region-cache.c (pp_cache): Likewise.
13670 * xdisp.c (decode_mode_spec): Likewise.
13671 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13672 behavior on 64-bit hosts with printf arg.
13673 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13674 (x_stop_queuing_selection_requests): Likewise.
13675 (x_get_window_property): Don't truncate byte count to an 'int'
13678 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13679 here, since it parses constructs like leading '-' and spaces,
13680 which are not wanted; and it overflows with large numbers.
13681 Instead, simply match F[0-9]+, which is what is wanted anyway.
13683 * alloc.c: Remove unportable assumptions about struct layout.
13684 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13685 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13686 (allocate_vectorlike, make_pure_vector): Use the new macros,
13687 plus offsetof, to remove unportable assumptions about struct layout.
13688 These assumptions hold on all porting targets that I know of, but
13689 they are not guaranteed, they're easy to remove, and removing them
13690 makes further changes easier.
13692 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13693 This doesn't fix a bug but makes the code clearer.
13694 (string_overrun_cookie): Now const. Use initializers that
13695 don't formally overflow signed char, to avoid warnings.
13696 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13697 can cause Emacs to crash when string overrun checking is enabled.
13698 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13699 multiple of sizeof (EMACS_INT); it need not be, if
13700 alignof(EMACS_INT) < sizeof (EMACS_INT).
13701 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13703 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13705 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13707 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13709 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13710 supposed to be handshaking. (Bug#8556)
13711 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13713 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13715 * lisp.h (Qdebug): List symbol.
13716 * eval.c (Qdebug): Restore global linkage.
13717 * keyboard.c (debug-on-event): New variable.
13718 (handle_user_signal): Break into debugger when debug-on-event
13719 matches the current signal symbol.
13721 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13723 * alloc.c (check_sblock, check_string_bytes)
13724 (check_string_free_list): Convert to standard C.
13726 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13728 * w32.c (emacs_gnutls_push): Fix typo.
13730 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13732 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13733 "cast to pointer from integer of different size".
13735 Improve doprnt and its use in verror. (Bug#8545)
13736 * doprnt.c (doprnt): Document the set of format control sequences
13737 supported by the function. Use SAFE_ALLOCA instead of always
13740 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13741 is one byte too soon. Don't use xrealloc; instead xfree and
13744 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13746 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13749 * gnutls.c: Renamed global_initialized to
13750 gnutls_global_initialized. Added internals for the
13751 :verify-hostname-error, :verify-error, and :verify-flags
13752 parameters of `gnutls-boot' and documented those parameters in the
13753 docstring. Start callback support.
13754 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13755 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13756 on error. Return error code.
13757 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13758 (emacs_gnutls_read): Likewise.
13759 (Fgnutls_boot): Return handshake error code.
13760 (emacs_gnutls_handle_error): New function.
13761 (wsaerror_to_errno): Likewise.
13763 * w32.h (emacs_gnutls_pull): Add prototype.
13764 (emacs_gnutls_push): Likewise.
13766 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13767 (emacs_gnutls_push): Likewise.
13769 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13771 * process.c (wait_reading_process_output): Check if GnuTLS
13772 buffered some data internally if no FDs are set for TLS
13775 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13776 (LIBS): Link to USER_LIBS.
13777 ($(BLD)/gnutls.$(0)): New target.
13779 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13781 * xdisp.c (handle_single_display_spec): Rename the
13782 display_replaced_before_p argument into display_replaced_p, to
13783 make it consistent with the commentary. Fix typos in the
13786 * textprop.c (syms_of_textprop): Remove dead code.
13787 (copy_text_properties): Delete obsolete commentary about an
13788 interface that was deleted long ago. Fix typos in the description
13791 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13792 to changes in oldXMenu/XMenu.h from 2011-04-16.
13793 <menu_help_message, prev_menu_help_message>: Constify.
13794 (IT_menu_make_room): menu->help_text is now `const char **';
13797 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13798 to changes in oldXMenu/XMenu.h from 2011-04-16.
13799 (struct XMenu): Declare `help_text' `const char **'.
13801 * xfaces.c <Qunspecified>: Make extern again.
13803 * syntax.c: Include sys/types.h before including regex.h, as
13806 * doc.c (get_doc_string): Improve the format passed to `error'.
13808 * doprnt.c (doprnt): Improve commentary.
13810 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13812 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13815 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13816 changes in globals.h immediately force recompilation.
13817 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13818 $(CURDIR)/s/ms-w32.h.
13819 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13821 * character.c (Fchar_direction): Function deleted.
13822 (syms_of_character): Don't defsubr it.
13823 <char-direction-table>: Deleted.
13825 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13827 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13828 * doprnt.c: Include limits.h.
13829 (SIZE_MAX): New macro.
13830 (doprnt): Return a size_t value. 2nd arg is now size_t.
13831 Many local variables are now size_t instead of int or unsigned.
13832 Improve overflow protection. Support `l' modifier for integer
13833 conversions. Support %l conversion. Don't assume an EMACS_INT
13834 argument for integer conversions and for %c.
13836 * lisp.h (doprnt): Restore prototype.
13838 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13839 $(SRC)/character.h.
13841 * Makefile.in (base_obj): Add back doprnt.o.
13843 * deps.mk (doprnt.o): Add back prerequisites.
13844 (callint.o): Depend on character.h.
13846 * eval.c (internal_lisp_condition_case): Include the handler
13847 representation in the error message.
13848 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13849 when breaking from the loop.
13851 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13853 * callint.c (Fcall_interactively): When displaying error message
13854 about invalid control letter, pass the character's codepoint, not
13855 a pointer to its multibyte form. Improve display of the character
13856 in octal and display also its hex code.
13858 * character.c (char_string): Use %x to display the (unsigned)
13859 codepoint of an invalid character, to avoid displaying a bogus
13862 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13863 `error', not SYMBOL_NAME itself.
13865 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13866 character arguments to `error'.
13868 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13869 to `error' in error message about FINAL_CHAR argument. Make sure
13870 FINAL_CHAR is a character, and use %c when it is passed as
13871 argument to `error'.
13873 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13875 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13877 * w32.c: Include <time.h>.
13878 (sys_localtime): New function.
13880 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13882 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13884 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13886 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13888 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13889 zombies (Bug#8467).
13891 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13893 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13894 gl_state.e_property when gl_state.object is Qt.
13896 * insdel.c (make_gap_larger): Remove limitation of buffer size
13899 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13901 * xdisp.c (lookup_glyphless_char_display)
13902 (produce_glyphless_glyph): Handle cons cell entry in
13903 glyphless-char-display.
13904 (Vglyphless_char_display): Document it.
13906 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13907 glyphless-char-display.
13909 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13911 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13913 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13915 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13916 definition for no-X builds.
13918 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13920 Static checks with GCC 4.6.0 and non-default toolkits.
13922 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13924 * process.c (keyboard_bit_set): Define only if SIGIO.
13925 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13926 (send_process): Repair possible setjmp clobbering.
13928 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13930 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13932 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13934 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13935 Define only if needed.
13937 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13938 by pacifying GCC about it. Maybe it's time to retire it?
13939 * xfaces.c (USG, __TIMEVAL__): Likewise.
13941 * dispextern.h (struct redisplay_interface): Rename param
13942 to avoid shadowing.
13943 * termhooks.h (struct terminal): Likewise.
13944 * xterm.c (xembed_send_message): Likewise.
13946 * insdel.c (make_gap_smaller): Define only if
13947 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13949 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13952 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13953 so that we aren't warned about unused symbols.
13955 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13957 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13959 * xfns.c (x_real_positions): Mark locals as initialized.
13961 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13963 * xterm.c: Fix problems found by static analysis with other toolkits.
13964 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13965 (x_dispatch_event): Declare static if USE_GTK, and
13966 define if USE_GTK || USE_X_TOOLKIT.
13967 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13968 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13969 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13970 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13972 * xmenu.c (menu_help_callback): Pointer type fixes.
13973 Use const pointers when pointing at readonly data. Avoid pointer
13974 signedness clashes.
13975 (FALSE): Remove unused macro.
13976 (update_frame_menubar): Remove unused decl.
13978 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13980 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13981 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13982 (single_menu_item): Rename local to avoid shadowing.
13984 * keyboard.c (make_lispy_event): Remove unused local var.
13986 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13987 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13989 * bitmaps: Change bitmaps from unsigned char back to the X11
13990 compatible char. Avoid the old compiler warnings about
13991 out-of-range initializers by using, for example, '\xab' rather
13994 * xgselect.c (xgselect_initialize): Check vs interface
13995 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13997 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13999 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14000 to read-only memory.
14002 * fns.c (vector): Remove; this old hack is no longer needed.
14004 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14006 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14008 * xrdb.c (x_load_resources): Omit unused local.
14010 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14011 (x_window): Rename locals to avoid shadowing.
14012 (USG): Use the kludged USG macro, to pacify gcc.
14014 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14015 (x_term_init): Remove local to avoid shadowing.
14017 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14019 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14020 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14022 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14024 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14026 Fix regex.c, syntax.c and friends for buffers > 2GB.
14027 * syntax.h (struct gl_state_s): Declare character position members
14030 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14032 * textprop.c (verify_interval_modification, interval_of):
14033 Declare arguments EMACS_INT.
14035 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14038 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14040 * indent.c (Fvertical_motion): Local variable it_start is now
14043 * regex.c (re_match, re_match_2, re_match_2_internal)
14044 (bcmp_translate, regcomp, regexec, print_double_string)
14045 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14046 (re_compile_pattern, re_exec): Declare arguments and local
14047 variables `size_t' and `ssize_t' and return values `regoff_t', as
14049 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14050 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14051 <compile_stack_type>: `size' and `avail' are now `size_t'.
14053 * regex.h <regoff_t>: Use ssize_t, not int.
14054 (re_search, re_search_2, re_match, re_match_2): Arguments that
14055 specify buffer/string position and length are now ssize_t and
14056 size_t. Return type is regoff_t.
14058 2011-04-16 Ben Key <bkey76@gmail.com>
14060 * nsfont.m: Fixed bugs in ns_get_family and
14061 ns_descriptor_to_entity that were caused by using free to
14062 deallocate memory blocks that were allocated by xmalloc (via
14063 xstrdup). This caused Emacs to crash when compiled with
14064 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14065 --enable-checking=xmallocoverrun). xfree is now used to
14066 deallocate these memory blocks.
14068 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14070 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14072 emacs_write: Accept and return EMACS_INT for sizes.
14073 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14075 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14076 Accept and return EMACS_INT.
14077 (emacs_gnutls_write): Return the number of bytes written on
14079 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14080 (emacs_read, emacs_write): Remove check for negative size, as the
14081 Emacs source code has been audited now.
14082 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14083 (emacs_read, emacs_write): Use it.
14084 * process.c (send_process): Adjust to the new signatures of
14085 emacs_write and emacs_gnutls_write. Do not attempt to store
14086 a byte offset into an 'int'; it might overflow.
14087 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14089 * sound.c: Don't assume sizes fit in 'int'.
14090 (struct sound_device.period_size, alsa_period_size):
14091 Return EMACS_INT, not int.
14092 (struct sound_device.write, vox_write, alsa_write):
14093 Accept EMACS_INT, not int.
14094 (wav_play, au_play): Use EMACS_INT to store sizes and to
14095 record read return values.
14097 2011-04-15 Ben Key <bkey76@gmail.com>
14099 * keyboard.c (Qundefined): Don't declare static since it is used
14101 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14102 static since they are used in nsfont.m.
14104 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14106 * process.c (Qprocessp): Don't declare static.
14107 * lisp.h (Qprocessp): Declare again.
14109 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14111 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14113 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14115 Improve C-level modularity by making more things 'static'.
14117 Don't publish debugger-only interfaces to other modules.
14118 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14119 (verify_bytepos, count_markers): Move decls to the only modules
14121 * region-cache.h (pp_cache): Likewise.
14122 * window.h (check_all_windows): Likewise.
14123 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14125 * sysdep.c (croak): Now static, if
14126 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14127 * syssignal.h (croak): Declare only if not static.
14129 * alloc.c (refill_memory_reserve): Now static if
14130 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14131 * lisp.h (refill_memory_reserve): Declare only if not static.
14133 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14134 Define only if USE_LUCID.
14136 * xrdb.c (x_customization_string, x_rm_string): Now static.
14138 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14139 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14141 * xdisp.c (draw_row_with_mouse_face): Now static.
14142 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14144 * window.h (check_all_windows): Mark externally visible.
14146 * window.c (window_deletion_count): Now static.
14148 * undo.c: Make symbols static if they're not exported.
14149 (last_undo_buffer, last_boundary_position, pending_boundary):
14152 * textprop.c (interval_insert_behind_hooks): Now static.
14153 (interval_insert_in_front_hooks): Likewise.
14155 * term.c: Make symbols static if they're not exported.
14156 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14157 (max_frame_lines, tty_set_terminal_modes):
14158 (tty_reset_terminal_modes, tty_turn_off_highlight):
14159 (get_tty_terminal): Now static.
14160 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14161 * termhooks.h (term_mouse_moveto): Do not declare if
14162 HAVE_WINDOW_SYSTEM.
14163 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14164 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14166 * sysdep.c: Make symbols static if they're not exported.
14167 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14169 (sigprocmask_set, full_mask): Remove; unused.
14170 (wait_debugging): Mark as visible.
14171 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14172 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14174 * syntax.c (syntax_temp): Define only if !__GNUC__.
14176 * sound.c (current_sound_device, current_sound): Now static.
14178 * search.c (searchbufs, searchbuf_head): Now static.
14180 * scroll.c (scroll_cost): Remove; unused.
14181 * dispextern.h (scroll_cost): Remove decl.
14183 * region-cache.h (pp_cache): Mark as externally visible.
14185 * process.c: Make symbols static if they're not exported.
14186 (process_tick, update_tick, create_process, chan_process):
14187 (Vprocess_alist, proc_buffered_char, datagram_access):
14188 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14189 (deactivate_process): Mark defn as static, as well as decl.
14190 * lisp.h (create_process): Remove decl.
14191 * process.h (chan_process, Vprocess_alist): Remove decls.
14193 * print.c: Make symbols static if they're not exported.
14194 (print_depth, new_backquote_output, being_printed, print_buffer):
14195 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14196 (print_interval, print_number_index, initial_stderr_stream):
14198 * lisp.h (Fprinc): Remove decl.
14199 (debug_output_compilation_hack): Mark as externally visible.
14201 * sysdep.c (croak): Move decl from here to syssignal.h.
14202 * syssignal.h (croak): Put it here, so the API can be checked when
14203 'croak' is called from dissociate_if_controlling_tty.
14205 * minibuf.c: Make symbols static if they're not exported.
14206 (minibuf_save_list, choose_minibuf_frame): Now static.
14207 * lisp.h (choose_minibuf_frame): Remove decl.
14209 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14211 * lread.c: Make symbols static if they're not exported.
14212 (read_objects, initial_obarray, oblookup_last_bucket_number):
14214 (make_symbol): Remove; unused.
14215 * lisp.h (initial_obarray, make_symbol): Remove decls.
14217 * keyboard.c: Make symbols static if they're not exported.
14218 (single_kboard, recent_keys_index, total_keys, recent_keys):
14219 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14220 (this_single_command_key_start, echoing, last_auto_save):
14221 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14222 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14223 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14224 (Vlispy_mouse_stem, double_click_count):
14226 (force_auto_save_soon): Define only if SIGDANGER.
14227 (ignore_mouse_drag_p): Now static if
14228 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14229 (print_help): Remove; unused.
14230 (stop_character, last_timer_event): Mark as externally visible.
14231 * keyboard.h (ignore_mouse_drag_p): Declare only if
14232 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14233 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14234 * lisp.h (echoing): Remove decl.
14235 (force_auto_save_soon): Declare only if SIGDANGER.
14236 * xdisp.c (redisplay_window): Simplify code, to make it more
14237 obvious that ignore_mouse_drag_p is not accessed if !defined
14238 USE_GTK && !defined HAVE_NS.
14240 * intervals.c: Make symbols static if they're not exported.
14241 (merge_properties_sticky, merge_interval_right, delete_interval):
14243 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14245 * insdel.c: Make symbols static if they're not exported.
14246 However, leave prepare_to_modify_buffer alone. It's never
14247 called from outside this function, but that appears to be a bug.
14248 (combine_after_change_list, combine_after_change_buffer):
14249 (adjust_after_replace, signal_before_change): Now static.
14250 (adjust_after_replace_noundo): Remove; unused.
14251 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14252 (signal_before_change): Remove decls.
14254 * indent.c (val_compute_motion, val_vmotion): Now static.
14256 * image.c: Make symbols static if they're not exported.
14257 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14259 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14260 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14262 * fringe.c (standard_bitmaps): Now static.
14263 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14265 * frame.c: Make symbols static if they're not exported.
14266 (x_report_frame_params, make_terminal_frame): Now static.
14267 (get_frame_param): Now static, unless HAVE_NS.
14268 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14269 (x_get_resource_string): Remove; not used.
14270 * frame.h (make_terminal_frame, x_report_frame_params):
14271 (x_get_resource_string); Remove decls.
14272 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14273 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14275 * font.c, fontset.c: Make symbols static if they're not exported.
14276 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14277 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14278 * font.c (font_close_object): Now static.
14279 * font.h (font_close_object): Remove.
14280 * fontset.c (FONTSET_OBJLIST): Remove.
14281 (free_realized_fontset) #if-0 the body, which does nothing.
14282 (face_suitable_for_char_p): #if-0, as it's never called.
14283 * fontset.h (face_suitable_for_char_p): Remove decl.
14284 * xfaces.c (face_at_string_position):
14285 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14286 since 0 is always ASCII.
14288 * fns.c (weak_hash_tables): Now static.
14290 * fileio.c: Make symbols static if they're not exported.
14291 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14292 (Vwrite_region_annotation_buffers): Now static.
14294 * eval.c: Make symbols static if they're not exported.
14295 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14296 * lisp.h (backtrace_list): Remove decl.
14298 * emacs.c: Make symbols static if they're not exported.
14299 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14300 (fatal_error_code, fatal_error_signal_hook, standard_args):
14302 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14303 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14304 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14305 * lisp.h (fatal_error_signal_hook): Remove decl.
14306 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14308 * editfns.c: Move a (normally-unused) function to its only use.
14309 * editfns.c, lisp.h (get_operating_system_release): Remove.
14310 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14311 worth the hassle of breaking this out.
14313 * xterm.c: Make symbols static if they're not exported.
14314 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14315 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14316 (x_destroy_window, x_delete_display):
14318 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14319 (x_mouse_leave): Remove; unused.
14320 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14321 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14322 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14324 (x_mouse_leave): Declare only if WINDOWSNT.
14325 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14326 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14329 * ftxfont.c: Make symbols static if they're not exported.
14330 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14332 * font.h (ftxfont_driver): Likewise.
14334 * xfns.c: Make symbols static if they're not exported.
14335 (x_last_font_name, x_display_info_for_name):
14336 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14337 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14338 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14339 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14340 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14341 (last_show_tip_args): Now static.
14342 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14343 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14344 (x_screen_planes): Remove; unused.
14345 * dispextern.h (x_screen_planes): Remove decl.
14347 * dispnew.c: Make symbols static if they're not exported.
14348 * dispextern.h (redraw_garbaged_frames, scrolling):
14349 (increment_row_positions): Remove.
14350 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14351 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14353 (redraw_garbaged_frames): Remove; unused.
14355 * xfaces.c: Make symbols static if they're not exported.
14356 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14358 * xterm.h (defined_color): Remove decls.
14359 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14360 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14361 (menu_face_changed_default, defined_color, free_realized_face):
14362 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14363 (ascii_face_of_lisp_face): Remove; unused.
14365 * xdisp.c: Make symbols static if they're not exported.
14366 * dispextern.h (scratch_glyph_row, window_box_edges):
14367 (glyph_to_pixel_coords, set_cursor_from_row):
14368 (get_next_display_element, set_iterator_to_next):
14369 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14370 (show_mouse_face): Remove decls
14371 * frame.h (message_buf_print): Likewise.
14372 * lisp.h (pop_message, set_message, check_point_in_composition):
14374 * xterm.h (set_vertical_scroll_bar): Likewise.
14375 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14376 (message_buf_print, scratch_glyph_row, displayed_buffer):
14377 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14378 (get_next_display_element, show_mouse_face, window_box_edges):
14379 (frame_to_window_pixel_xy, check_point_in_composition):
14380 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14381 (glyph_to_pixel_coords): Remove; unused.
14383 * dired.c (file_name_completion): Now static.
14385 * dbusbind.c (xd_in_read_queued_messages): Now static.
14387 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14388 * data.c (circular_list_error): Remove.
14390 * commands.h (last_point_position, last_point_position_buffer):
14391 (last_point_position_window): Remove decls.
14392 * keyboard.c: Make these variables static.
14394 * coding.h (coding, code_convert_region, encode_coding_gap):
14396 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14397 (iso_code_class, detect_coding, code_convert_region): Now static.
14398 (encode_coding_gap): Remove; unused.
14400 * chartab.c (chartab_chars, chartab_bits): Now static.
14402 * charset.h (charset_iso_8859_1): Remove decl.
14403 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14406 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14407 * ccl.c (Vccl_program_table): Now static.
14408 (check_ccl_update): Remove; unused.
14410 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14411 * category.h: ... from here.
14412 * category.c (check_category_table, set_category_set): Now static.
14414 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14415 * lisp.h: Remove these decls.
14417 * buffer.c (buffer_count): Remove unused var.
14419 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14420 so that it's not optimized away.
14421 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14422 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14423 exported only to the debugger.
14425 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14426 * atimer.h (run_all_atimers): Remove; not exported.
14428 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14429 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14430 was inaccessible from Lisp.
14431 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14432 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14434 alloc.c: Import and export fewer symbols, and remove unused items.
14435 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14437 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14438 it's not optimized away by whole-program optimization.
14439 (message_enable_multibyte, free_misc): Remove.
14440 (catchlist, handlerlist, mark_backtrace):
14441 Declare only if BYTE_MARK_STACK.
14442 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14443 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14444 (message_enable_multibyte): Remove decl.
14445 (free_misc, interval_free_list, float_block, float_block_index):
14446 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14447 (cons_free_list, last_marked_index):
14449 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14450 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14451 (mark_backtrace): Define only if BYTE_MARK_STACK.
14452 * xdisp.c (message_enable_multibyte): Now static.
14454 Declare Lisp_Object Q* variables to be 'static' if not exported.
14455 This makes it easier for human readers (and static analyzers)
14456 to see whether these variables are used from other modules.
14457 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14458 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14459 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14460 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14461 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14462 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14463 * xmenu.c, xselect.c:
14464 Declare Q* vars static if they are not used in other modules.
14465 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14466 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14467 Remove decls of unexported vars.
14468 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14470 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14472 Make Emacs functions such as Fatom 'static' by default.
14473 This makes it easier for human readers (and static analyzers)
14474 to see whether these functions can be called from other modules.
14475 DEFUN now defines a static function. To make the function external
14476 so that it can be used in other C modules, use the new macro DEFUE.
14477 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14478 (Finit_image_library):
14479 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14480 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14481 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14482 Remove decls, since these functions are now static.
14483 (Funintern, Fget_internal_run_time): New decls, since these functions
14484 were already external.
14486 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14487 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14488 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14489 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14490 * keyboard.c, keymap.c, lread.c:
14491 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14492 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14493 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14494 Mark functions with DEFUE instead of DEFUN,
14495 if they are used in other modules.
14496 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14497 decls for now-static functions.
14498 * buffer.h (Fdelete_overlay): Remove decl.
14499 * callproc.c (Fgetenv_internal): Mark as internal.
14500 * composite.c (Fremove_list_of_text_properties): Remove decl.
14501 (Fcomposition_get_gstring): New forward static decl.
14502 * composite.h (Fcomposite_get_gstring): Remove decl.
14503 * dired.c (Ffile_attributes): New forward static decl.
14504 * doc.c (Fdocumntation_property): New forward static decl.
14505 * eval.c (Ffetch_bytecode): New forward static decl.
14506 (Funintern): Remove extern decl; now in .h file where it belongs.
14507 * fileio.c (Fmake_symbolic_link): New forward static decl.
14508 * image.c (Finit_image_library): New forward static decl.
14509 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14510 * intervals.h (Fprevious_property_change):
14511 (Fremove_list_of_text_properties): Remove decls.
14512 * keyboard.c (Fthis_command_keys): Remove decl.
14513 (Fcommand_execute): New forward static decl.
14514 * keymap.c (Flookup_key): New forward static decl.
14515 (Fcopy_keymap): Now static.
14516 * keymap.h (Flookup_key): Remove decl.
14517 * process.c (Fget_process): New forward static decl.
14518 (Fprocess_datagram_address): Mark as internal.
14519 * syntax.c (Fsyntax_table_p): New forward static decl.
14520 (skip_chars): Remove duplicate decl.
14521 * textprop.c (Fprevious_property_change): New forward static decl.
14522 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14524 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14525 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14527 * editfns.c (Fformat): Remove unreachable code.
14529 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14531 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14534 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14536 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14537 when at ZV. (Bug#8487)
14539 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14541 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14543 * keyboard.c (parse_tool_bar_item): Likewise.
14544 * sound.c (sound_cleanup, alsa_close): Likewise.
14545 * termcap.c (tgetent): Likewise.
14546 * xfns.c (x_default_font_parameter): Likewise.
14547 * xsettings.c (read_and_apply_settings): Likewise.
14549 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14550 (overrun_check_free): Protoize.
14552 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14554 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14555 since callers should never pass a negative size.
14556 Change the signature to match that of plain 'read' and 'write'; see
14557 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14558 * lisp.h: Update prototypes of emacs_write and emacs_read.
14560 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14562 * xdisp.c (redisplay_window): Don't try to determine the character
14563 position of the scroll margin if the window start point w->startp
14564 is outside the buffer's accessible region. (Bug#8468)
14566 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14568 Fix write-region and its subroutines for buffers > 2GB.
14569 * fileio.c (a_write, e_write): Modify declaration of arguments and
14570 local variables to support buffers larger than 2GB.
14571 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14573 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14574 argument, local variables, and return value.
14576 * lisp.h: Update prototypes of emacs_write and emacs_read.
14578 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14580 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14582 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14584 Fix more problems found by GCC 4.6.0's static checks.
14586 * xdisp.c (vmessage): Use a better test for character truncation.
14588 * charset.c (load_charset_map): <, not <=, for optimization,
14589 and to avoid potential problems with integer overflow.
14590 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14591 * casetab.c (set_identity, shuffle): Likewise.
14592 * editfns.c (Fformat): Likewise.
14593 * syntax.c (skip_chars): Likewise.
14595 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14596 This also lets GCC 4.6.0 generate slightly better loop code.
14598 * callint.c (Fcall_interactively): <, not <=, for optimization.
14599 (Fcall_interactively): Count the number of arguments produced,
14600 not the number of arguments given. This is simpler and lets GCC
14601 4.6.0 generate slightly better code.
14603 * ftfont.c: Distingish more carefully between FcChar8 and char.
14604 The previous code passed unsigned char * to a functions like
14605 strlen and xstrcasecmp that expect char *, which does not
14606 conform to the C standard.
14607 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14608 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14609 char * when the C standard requires it.
14611 * keyboard.c (read_char): Remove unused var.
14613 * eval.c: Port to Windows vsnprintf (Bug#8435).
14614 Include <limits.h>.
14615 (SIZE_MAX): Define if the headers do not.
14616 (verror): Do not give up if vsnprintf returns a negative count.
14617 Instead, grow the buffer. This ports to Windows vsnprintf, which
14618 does not conform to C99. Problem reported by Eli Zaretskii.
14619 Also, simplify the allocation scheme, by avoiding the need for
14620 calling realloc, and removing the ALLOCATED variable.
14622 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14624 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14625 But keep the doprint source code for now, as we might revamp it
14626 and use it again (Bug#8435).
14627 * lisp.h (doprnt): Remove.
14628 * Makefile.in (base_obj): Remove doprnt.o.
14629 * deps.mk (doprnt.o): Remove.
14631 error: Print 32- and 64-bit integers portably (Bug#8435).
14632 Without this change, on typical 64-bit hosts error ("...%d...", N)
14633 was used to print both 32- and 64-bit integers N, which relied on
14634 undefined behavior.
14635 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14636 * lisp.h (error, verror): Mark as printf-like functions.
14637 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14638 Report overflow in size calculations when allocating printf buffer.
14639 Do not truncate output string at its first null byte.
14640 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14641 Truncate the output at a character boundary, since vsnprintf does not
14643 * charset.c (check_iso_charset_parameter): Convert internal
14644 character to string before calling 'error', since %c now has the
14646 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14647 overflow when computing char to be passed to 'error'. Do not
14648 pass Lisp_Object to 'error'; pass the integer instead.
14649 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14650 formatted with plain %d.
14652 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14654 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14656 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14658 * xterm.c (x_catch_errors): Remove duplicate declaration.
14660 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14662 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14664 2011-04-10 Jim Meyering <meyering@redhat.com>
14666 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14667 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14668 return ssize_t not "int", and use size_t as the buffer length.
14669 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14670 * gnutls.h: Update declarations.
14671 * process.c (read_process_output): Use ssize_t, to match.
14672 (send_process): Likewise.
14674 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14676 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14678 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14680 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14681 Use unsigned char, to match FcChar8 type definition.
14683 * xterm.c (handle_one_xevent):
14684 * xmenu.c (create_and_show_popup_menu):
14685 * xselect.c (x_decline_selection_request)
14686 (x_reply_selection_request): Avoid type-punned deref of X events.
14688 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14690 Fix some uses of `int' instead of EMACS_INT.
14691 * search.c (string_match_1, fast_string_match)
14692 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14693 (scan_buffer, find_next_newline_no_quit)
14694 (find_before_next_newline, search_command, Freplace_match)
14695 (Fmatch_data): Make some `int' variables be EMACS_INT.
14697 * xdisp.c (display_count_lines): 3rd argument and return value now
14698 EMACS_INT. All callers changed.
14699 (pint2hrstr): Last argument is now EMACS_INT.
14701 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14702 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14703 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14704 (decode_coding_utf_16, decode_coding_emacs_mule)
14705 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14706 (decode_coding_ccl, decode_coding_charset)
14707 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14708 (decode_coding_iso_2022, decode_coding_emacs_mule)
14709 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14710 <char_offset, last_offset>: Declare EMACS_INT.
14711 (encode_coding_utf_8, encode_coding_utf_16)
14712 (encode_coding_emacs_mule, encode_invocation_designation)
14713 (encode_designation_at_bol, encode_coding_iso_2022)
14714 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14715 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14717 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14718 (encode_invocation_designation): Last argument P_NCHARS is now
14720 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14721 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14723 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14726 * ccl.c (Fccl_execute_on_string): Declare some variables
14729 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14731 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14733 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14735 * process.c (Fformat_network_address): Doc fix.
14737 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14739 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14741 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14743 * keyboard.c (read_char): Call Lisp function help-form-show,
14744 instead of using internal_with_output_to_temp_buffer.
14745 (Qhelp_form_show): New var.
14746 (syms_of_keyboard): Use DEFSYM macro.
14748 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14750 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14752 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14754 * process.c (Flist_processes): Remove to Lisp.
14755 (list_processes_1): Delete.
14757 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14759 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14761 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14763 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14765 Fix more problems found by GCC 4.6.0's static checks.
14767 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14769 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14771 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14773 * xdisp.c (vmessage): Mark as a printf-like function.
14775 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14777 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14779 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14780 printf-like functions.
14781 (tiff_load): Add casts to remove these marks before passing them
14782 to system-supplied API.
14784 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14786 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14787 This avoids several warnings with gcc -Wstrict-overflow.
14788 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14789 directly, rather than having caller test rule sign. This avoids
14790 some unnecessary tests.
14791 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14792 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14793 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14795 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14796 (xfont_open): Avoid unnecessary tests.
14798 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14800 * composite.h, composite.c (composition_gstring_put_cache):
14801 Use EMACS_INT, not int, for length.
14803 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14804 breaking out part of COMPOSITION_DECODE_RULE.
14805 (COMPOSITION_DECODE_RULE): Use it.
14806 * composite.c (get_composition_id): Remove unused local vars,
14807 by using the new macro.
14809 * textprop.c (set_text_properties_1): Change while to do-while,
14810 since the condition is always true at first.
14812 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14813 (interval_deletion_adjustment): Return unsigned value.
14816 * process.c (list_processes_1, create_pty, read_process_output):
14817 (exec_sentinel): Remove vars that were set but not used.
14818 (create_pty): Remove unnecessary "volatile"s.
14819 (Fnetwork_interface_info): Avoid possibility of int overflow.
14820 (read_process_output): Do adaptive read buffering even if carryover.
14821 (read_process_output): Simplify nbytes computation if buffered.
14823 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14825 * syntax.c (scan_words): Remove var that was set but not used.
14826 (update_syntax_table): Use unsigned instead of int.
14828 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14829 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14830 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14832 * print.c (print_error_message): Avoid int overflow.
14834 * font.c (font_list_entities): Redo for clarity,
14835 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14837 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14838 (font_score): Avoid potential overflow in diff calculation.
14840 * fns.c (substring_both): Remove var that is set but not used.
14841 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14843 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14845 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14846 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14847 can always succeed if overflow has undefined behavior.
14849 * search.c (boyer_moore, wordify): Remove vars set but not used.
14850 (wordify): Omit three unnecessary tests.
14852 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14853 All callers changed. This avoids the need for an unused var.
14855 * casefiddle.c (casify_region): Remove var that is set but not used.
14857 * dired.c (file_name_completion): Remove var that is set but not used.
14859 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14861 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14862 (Finsert_file_contents): Remove unnecessary code checking fd.
14864 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14865 Check for integer overflow on size calculations.
14867 * buffer.c (Fprevious_overlay_change): Remove var that is set
14870 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14871 Remove vars that are set but not used.
14872 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14873 (timer_check_2): Mark vars as initialized.
14875 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14877 * image.c (lookup_image): Remove var that is set but not used.
14878 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14880 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14881 that are set but not used.
14883 * xfns.c (make_invisible_cursor): Don't return garbage
14884 if XCreateBitmapFromData fails (Bug#8410).
14886 * xselect.c (x_get_local_selection, x_handle_property_notify):
14887 Remove vars that are set but not used.
14889 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14890 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14892 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14893 Remove var that is set but not used.
14894 (scroll_bar_windows_size): Now size_t, not int.
14895 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14896 Check for overflow.
14898 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14899 (map_tty_color) [!defined MSDOS]: Likewise.
14901 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14903 * coding.c: Remove vars that are set but not used.
14904 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14905 All callers changed.
14906 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14907 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14908 (decode_coding_charset): Remove vars that are set but not used.
14910 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14911 that is set but not used.
14913 * print.c (print_object): Remove var that is set but not used.
14915 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14916 The gnulib version avoids calling malloc in the usual case,
14917 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14918 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14919 * filelock.c (current_lock_owner): Likewise.
14920 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14921 * sysdep.c: Include allocator.h, careadlinkat.h.
14922 (emacs_no_realloc_allocator): New static constant.
14923 (emacs_readlink): New function.
14924 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14925 ../lib/careadlinkat.h.
14927 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14929 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14930 first non-nil return value).
14932 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14934 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14935 if not defined (Bug#8403).
14937 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14939 * xdisp.c (display_count_lines): Remove parameter `start',
14940 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14941 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14942 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14943 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14944 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14945 and thereabouts. All callers changed.
14946 (get_per_char_metric): Remove parameter `f', unused since
14947 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14949 2011-04-02 Jim Meyering <meyering@redhat.com>
14951 do not dereference NULL upon failed strdup
14952 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14953 (ns_get_family): Likewise.
14955 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14957 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14959 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14961 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14964 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14966 Add lexical binding.
14968 * window.c (Ftemp_output_buffer_show): New fun.
14969 (Fsave_window_excursion):
14970 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14972 * lread.c (lisp_file_lexically_bound_p): New function.
14973 (Fload): Bind Qlexical_binding.
14974 (readevalloop): Remove `evalfun' arg.
14975 Bind Qinternal_interpreter_environment.
14976 (Feval_buffer): Bind Qlexical_binding.
14977 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14979 (syms_of_lread): Declare `lexical-binding'.
14981 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14983 * keyboard.c (eval_dyn): New fun.
14984 (menu_item_eval_property): Use it.
14986 * image.c (parse_image_spec): Use Ffunctionp.
14988 * fns.c (concat, mapcar1): Accept byte-code-functions.
14990 * eval.c (Fsetq): Handle lexical vars.
14991 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14992 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14993 (FletX, Flet): Obey lexical binding.
14994 (Fcommandp): Handle closures.
14995 (Feval): New `lexical' arg.
14996 (eval_sub): New function extracted from Feval. Use it almost
14997 everywhere where Feval was used. Look up vars in lexical env.
14999 (Ffunctionp): Move from subr.el.
15000 (Ffuncall): Handle closures.
15001 (apply_lambda): Remove `eval_flags'.
15002 (funcall_lambda): Handle closures and new byte-code-functions.
15003 (Fspecial_variable_p): New function.
15004 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15005 but without exporting it to Lisp.
15007 * doc.c (Fdocumentation, store_function_docstring):
15008 * data.c (Finteractive_form): Handle closures.
15010 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15013 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15015 (exec_byte_code): New function extracted from Fbyte_code to handle new
15016 calling convention for byte-code-functions. Add new byte-codes.
15018 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15020 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15022 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15024 * xdisp.c (redisplay_internal): Fix prototype.
15026 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15028 * xdisp.c (SCROLL_LIMIT): New macro.
15029 (try_scrolling): Use it when setting scroll_limit.
15030 Limit scrolling to 100 screen lines.
15031 (redisplay_window): Even when falling back on "recentering",
15032 position point in the window according to scroll-conservatively,
15033 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15035 (try_scrolling): When point is above the window, allow searching
15036 as far as scroll_max, or one screenful, to compute vertical
15037 distance from PT to the scroll margin position. This prevents
15038 try_scrolling from unnecessarily failing when
15039 scroll-conservatively is set to a value slightly larger than the
15040 window height. Clean up the case of PT below the margin at bottom
15041 of window: scroll_max can no longer be INT_MAX. When aggressive
15042 scrolling is in use, don't let point enter the opposite scroll
15043 margin as result of the scroll.
15044 (syms_of_xdisp) <scroll-conservatively>: Document the
15045 threshold of 100 lines for never-recentering scrolling.
15047 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15049 * dispextern.h (move_it_by_lines):
15050 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15051 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15052 (message_log_check_duplicate): Remove parameters `prev_bol' and
15053 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15054 (redisplay_internal): Remove parameter `preserve_echo_area',
15055 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15057 * indent.c (Fvertical_motion):
15058 * window.c (window_scroll_pixel_based, Frecenter):
15059 Don't pass `need_y_p' to `move_it_by_lines'.
15061 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15063 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15064 steal a few bits to be more compact.
15065 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15066 Remove unneeded casts.
15068 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15070 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15072 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15073 binding" message (bug#7967).
15075 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15077 Fix more problems found by GCC 4.6.0's static checks.
15079 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15080 Remove unused local var.
15082 * editfns.c (Fmessage_box): Remove unused local var.
15084 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15085 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15086 Omit unused local vars.
15087 * window.c (shrink_windows): Omit unused local var.
15088 * menu.c (digest_single_submenu): Omit unused local var.
15089 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15090 Omit unused local var.
15092 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15093 Don't assume string length fits in int.
15094 (keyremap_step, read_key_sequence): Use size_t for sizes.
15095 (read_key_sequence): Don't check last_real_key_start redundantly.
15097 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15098 instead of alloca (Bug#8344).
15100 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15101 (Fbacktrace_frame): Don't assume nframes fits in int.
15103 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15105 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15108 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15110 * cm.c (calccost): Turn while-do into do-while, for clarity.
15112 * keyboard.c (syms_of_keyboard): Use the same style as later
15113 in this function when indexing through an array. This also
15114 works around GCC bug 48267.
15116 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15118 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15120 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15121 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15123 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15124 This avoids undefined behavior on integer overflow, and is a bit
15125 more convenient anyway since it is compared to a size_t variable.
15127 Variadic C functions now count arguments with size_t, not int.
15128 This avoids an unnecessary limitation on 64-bit machines, which
15129 caused (substring ...) to crash on large vectors (Bug#8344).
15130 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15131 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15132 All variadic functions and their callers changed accordingly.
15133 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15134 * data.c (arith_driver, float_arith_driver): Likewise.
15135 * editfns.c (general_insert_function): Likewise.
15136 * eval.c (struct backtrace.nargs, interactive_p)
15137 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15138 (funcall_lambda, mark_backtrace): Likewise.
15139 * fns.c (concat): Likewise.
15140 * frame.c (x_set_frame_parameters): Likewise.
15141 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15142 0 if not found, not -1. All callers changed.
15144 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15145 (stack_copy_size): Now size_t, not int.
15146 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15148 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15150 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15151 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15152 All callers changed.
15154 * lisp.h (multibyte_char_to_unibyte):
15155 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15156 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15157 * character.h (CHAR_TO_BYTE8):
15158 * cmds.c (internal_self_insert):
15159 * editfns.c (general_insert_function):
15160 * keymap.c (push_key_description):
15161 * search.c (Freplace_match):
15162 * xdisp.c (message_dolog, set_message_1): All callers changed.
15164 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15166 * keyboard.c (safe_run_hook_funcall): New function.
15167 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15168 don't set the hook to nil, but remove the offending function instead.
15169 (Qcommand_hook_internal): Remove, unused.
15170 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15171 Vcommand_hook_internal.
15173 * eval.c (enum run_hooks_condition): Remove.
15174 (funcall_nil, funcall_not): New functions.
15175 (run_hook_with_args): Call each function through a `funcall' argument.
15176 Remove `cond' argument, now redundant.
15177 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15178 (Frun_hook_with_args_until_failure): Adjust accordingly.
15179 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15181 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15183 * dispextern.h (string_buffer_position): Remove declaration.
15185 * print.c (strout): Remove parameter `multibyte', unused since
15186 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15188 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15189 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15190 All callers changed.
15192 * w32.c (_wsa_errlist): Use braces for struct initializers.
15194 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15195 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15196 All callers changed.
15197 (string_buffer_position): Likewise. Also, make static (it's never
15198 used outside xdisp.c).
15199 (cursor_row_p): Remove parameter `w', unused since
15200 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15201 (decode_mode_spec): Remove parameter `precision', introduced during
15202 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15203 All callers changed.
15205 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15207 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15209 2011-03-27 Anders Lindgren <andlind@gmail.com>
15211 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15212 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15213 (ns_update_auto_hide_menu_bar): New functions.
15214 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15215 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15216 ns_constrain_all_frames.
15217 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15218 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15220 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15222 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15224 2011-03-27 Glenn Morris <rgm@gnu.org>
15226 * syssignal.h: Replace RETSIGTYPE with void.
15227 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15228 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15229 Replace SIGTYPE with void everywhere.
15230 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15231 * s/template.h (SIGTYPE): Remove commented out definition.
15233 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15235 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15236 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15238 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15240 * w32.c (read_unc_volume): Use parameter `henum', instead of
15241 global variable `wget_enum_handle'.
15243 * keymap.c (describe_vector): Remove parameters `indices' and
15244 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15245 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15247 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15249 * keyboard.c (timer_check): Remove parameter `do_it_now',
15250 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15251 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15252 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15254 * keyboard.c (read_char):
15255 * w32menu.c (w32_menu_display_help):
15256 * xmenu.c (show_help_event, menu_help_callback):
15257 Adjust calls to `show_help_echo'.
15259 * gtkutil.c (xg_maybe_add_timer):
15260 * keyboard.c (readable_events):
15261 * process.c (wait_reading_process_output):
15262 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15264 * insdel.c (adjust_markers_gap_motion):
15265 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15266 (gap_left, gap_right): Don't call it.
15268 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15270 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15271 incurred during fontification.
15273 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15275 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15276 (DEFVAR_PER_BUFFER): Don't pass it.
15278 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15279 (scrolling_window): Don't pass it.
15281 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15283 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15285 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15287 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15288 of variables specific to SELinux and computation of `encoded_absname'.
15290 * image.c (XPutPixel): Remove unused variable `height'.
15292 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15294 * unexw32.c (get_section_info): Remove unused variable `section'.
15296 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15297 (system_process_attributes): Remove unused variable `sess'.
15298 (sys_read): Remove unused variable `err'.
15300 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15301 (w32_wnd_proc): Remove unused variable `isdead'.
15302 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15303 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15304 (x_create_tip_frame): Remove unused variable `tem'.
15306 * w32inevt.c (w32_console_read_socket):
15307 Remove unused variable `no_events'.
15309 * w32term.c (x_draw_composite_glyph_string_foreground):
15310 Remove unused variable `width'.
15312 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15314 * w32term.c (x_set_glyph_string_clipping):
15315 Don't pass uninitialized region to CombineRgn.
15317 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15319 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15320 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15321 (Fx_close_connection): Remove unused variable `i'.
15323 * w32font.c (w32font_draw): Return number of glyphs.
15324 (w32font_open_internal): Remove unused variable `i'.
15325 (w32font_driver): Add missing initializer.
15327 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15328 (fill_in_menu): Remove unused variable `items_added'.
15330 * w32term.c (last_mouse_press_frame): Remove static global variable.
15331 (w32_clip_to_row): Remove unused variable `f'.
15332 (x_delete_terminal): Remove unused variable `i'.
15334 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15335 (NOTHING): Remove unused static global variable.
15336 (uniscribe_check_otf): Remove unused variable `table'.
15337 (uniscribe_font_driver): Add missing initializers.
15339 2011-03-23 Julien Danjou <julien@danjou.info>
15341 * term.c (Fsuspend_tty, Fresume_tty):
15342 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15343 * window.c (temp_output_buffer_show):
15344 * insdel.c (signal_before_change):
15345 * frame.c (Fhandle_switch_frame):
15346 * fileio.c (Fdo_auto_save):
15347 * emacs.c (Fkill_emacs):
15348 * editfns.c (save_excursion_restore):
15349 * cmds.c (internal_self_insert):
15350 * callint.c (Fcall_interactively):
15351 * buffer.c (Fkill_all_local_variables):
15352 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15354 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15355 unconditionally since it does the check itself.
15357 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15359 Fix more problems found by GCC 4.5.2's static checks.
15361 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15362 the first time through the loop, since we know p0 < p1 then.
15363 This also avoids a gcc -Wstrict-overflow warning.
15365 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15366 leading to a memory leak, possible in functions like
15367 load_charset_map_from_file that can allocate an unbounded number
15368 of objects (Bug#8318).
15370 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15371 that could (at least in theory) be that large.
15373 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15374 This is less likely to overflow, and avoids undefined behavior if
15375 overflow does occur. All callers changed. Use strtoul to scan
15376 for the unsigned long integer.
15377 (pint2hrstr): Simplify and tune code slightly.
15378 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15380 * scroll.c (do_scrolling): Work around GCC bug 48228.
15381 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15383 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15384 This also avoids a warning with gcc -Wstrict-overflow.
15385 (validate_x_resource_name): Simplify count usage.
15386 This also avoids a warning with gcc -Wstrict-overflow.
15388 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15391 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15393 * process.c (Fmake_network_process): Use socklen_t, not int,
15394 where POSIX says socklen_t is required in portable programs.
15395 This fixes a porting bug on hosts like 64-bit HP-UX, where
15396 socklen_t is wider than int (Bug#8277).
15397 (Fmake_network_process, server_accept_connection):
15398 (wait_reading_process_output, read_process_output):
15401 * process.c: Rename or move locals to avoid shadowing.
15402 (list_processes_1, Fmake_network_process):
15403 (read_process_output_error_handler, exec_sentinel_error_handler):
15404 Rename or move locals.
15405 (Fmake_network_process): Define label "retry_connect" only if needed.
15406 (Fnetwork_interface_info): Fix pointer signedness.
15407 (process_send_signal): Add cast to avoid pointer signedness problem.
15408 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15409 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15411 Make tparam.h and terminfo.c consistent.
15412 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15413 Include tparam.h instead, since it declares them.
15414 * cm.h (PC): Remove extern decl; tparam.h now does this.
15415 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15416 * terminfo.c: Include tparam.h, to check interfaces.
15417 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15418 (tparam): Adjust signature to match interface in tparam.h;
15419 this removes some undefined behavior. Check that outstring and len
15420 are zero, which they always are with Emacs.
15421 * tparam.h (PC, BC, UP): New extern decls.
15423 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15424 (xftfont_open): Rename locals to avoid shadowing.
15426 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15427 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15428 (OTF_TAG_SYM): Omit macro if not needed.
15429 (ftfont_list): Remove unused local.
15430 (get_adstyle_property, ftfont_pattern_entity):
15431 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15432 Rename locals to avoid shadowing.
15434 * xfont.c (xfont_list_family): Mark var as initialized.
15436 * xml.c (make_dom): Now static.
15438 * composite.c (composition_compute_stop_pos): Rename local to
15440 (composition_reseat_it): Remove unused locals.
15441 (find_automatic_composition, composition_adjust_point): Likewise.
15442 (composition_update_it): Mark var as initialized.
15443 (find_automatic_composition): Mark vars as initialized,
15444 with a FIXME (Bug#8290).
15446 character.h: Rename locals to avoid shadowing.
15447 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15448 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15449 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15450 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15451 to avoid shadowing.
15453 * textprop.c (property_change_between_p): Remove; unused.
15455 * intervals.c (interval_start_pos): Now static.
15457 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15459 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15460 Rename locals to avoid shadowing.
15462 * sound.c (wav_play, au_play, Fplay_sound_internal):
15463 Fix pointer signedness.
15464 (alsa_choose_format): Remove unused local var.
15465 (wav_play): Initialize a variable to 0, to prevent undefined
15466 behavior (Bug#8278).
15468 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15470 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15472 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15473 clobbering (Bug#8298).
15474 * sysdep.c (sys_subshell): Likewise.
15475 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15477 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15478 This should get cleaned up, so that child_setup has the
15479 same signature on all platforms.
15481 * callproc.c (call_process_cleanup): Now static.
15482 (relocate_fd): Rename locals to avoid shadowing.
15484 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15486 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15487 not to be necessary, and produces flickering.
15489 2011-03-20 Glenn Morris <rgm@gnu.org>
15491 * config.in: Remove file.
15493 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15495 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15496 are now in src/globals.h.
15497 (syms_of_minibuf): Remove spurious & from previous change.
15499 2011-03-20 Leo Liu <sdl.web@gmail.com>
15501 * minibuf.c (completing-read-function): New variable.
15502 (completing-read-default): Rename from completing-read.
15503 (completing-read): Call completing-read-function.
15505 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15507 * xfaces.c (Fx_load_color_file):
15508 Read color file from absolute filename (bug#8250).
15510 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15512 * makefile.w32-in: Update dependencies.
15514 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15516 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15518 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15520 Fix more problems found by GCC 4.5.2's static checks.
15522 * process.c (make_serial_process_unwind, send_process_trap):
15523 (sigchld_handler): Now static.
15525 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15526 That way, the code declares only the vars that it needs.
15527 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15528 * s/cygwin.h (PTY_ITERATION): Likewise.
15529 * s/darwin.h (PTY_ITERATION): Likewise.
15530 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15532 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15533 * process.c (allocate_pty): Don't declare stb unless it's needed.
15535 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15536 (CONSTANTLIM): Remove; unused.
15537 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15538 Define only if needed.
15540 * unexelf.c (unexec): Name an expression,
15541 to avoid gcc -Wbad-function-cast warning.
15542 Use a different way to cause a compilation error if anyone uses
15543 n rather than nn, a way that does not involve shadowing.
15544 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15546 * deps.mk (unexalpha.o): Remove; unused.
15548 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15549 * unexec.h: New file.
15550 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15551 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15552 Depend on unexec.h.
15553 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15554 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15555 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15556 Change as necessary to match prototype in unexec.h.
15558 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15560 (back_comment, skip_chars): Mark vars as initialized.
15562 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15563 Rename locals to avoid shadowing.
15565 * lread.c (read1): Rewrite so as not to use empty "else".
15566 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15568 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15570 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15571 warning when compiling print.c.
15573 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15574 instead of using an uninitialized var.
15575 (font_sort_entities): Mark var as initialized.
15577 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15579 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15580 pointers to constants.
15581 (font_parse_fcname): Remove unused vars.
15582 (font_delete_unmatched): Now static.
15583 (font_get_spec): Remove; unused.
15584 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15585 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15586 Rename or move locals to avoid shadowing.
15588 * fns.c (require_nesting_list, require_unwind): Now static.
15589 (Ffillarray): Rename locals to avoid shadowing.
15591 * floatfns.c (domain_error2): Define only if needed.
15592 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15594 * alloc.c (mark_backtrace): Move decl from here ...
15595 * lisp.h: ... to here, so that it can be checked.
15597 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15598 (Fdefvar): Rewrite so as not to use empty "else".
15599 (lisp_indirect_variable): Name an expression,
15600 to avoid gcc -Wbad-function-cast warning.
15601 (Fdefvar): Rename locals to avoid shadowing.
15603 * callint.c (quotify_arg, quotify_args): Now static.
15604 (Fcall_interactively): Rename locals to avoid shadowing.
15605 Use const pointer when appropriate.
15607 * lisp.h (get_system_name, get_operating_system_release):
15608 Move decls here, to check interfaces.
15609 * process.c (get_operating_system_release): Move decl to lisp.h.
15610 * xrdb.c (get_system_name): Likewise.
15611 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15612 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15613 some of which prompt warnings from gcc -Wbad-function-cast.
15614 (Fformat_time_string, Fencode_time, Finsert_char):
15615 (Ftranslate_region_internal, Fformat):
15616 Rename or remove local vars to avoid shadowing.
15617 (Ftranslate_region_internal): Mark var as initialized.
15619 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15622 * lisp.h (eassert): Check that the argument compiles, even if
15623 ENABLE_CHECKING is not defined.
15625 * data.c (Findirect_variable): Name an expression, to avoid
15626 gcc -Wbad-function-cast warning.
15627 (default_value, arithcompare, arith_driver, arith_error): Now static.
15628 (store_symval_forwarding): Rename local to avoid shadowing.
15629 (Fmake_variable_buffer_local, Fmake_local_variable):
15630 Mark variables as initialized.
15631 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15633 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15634 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15635 Rename locals to avoid shadowing.
15636 (mark_stack): Move local variables into the #ifdef region where
15638 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15639 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15641 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15642 (GC_STRING_CHARS): Remove; not used.
15643 (Fmemory_limit): Cast sbrk's returned value to char *.
15645 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15646 avoids undefined behavior in theory.
15648 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15650 Use functions, not macros, for up- and down-casing (Bug#8254).
15651 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15652 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15653 to use the following functions instead of these macros.
15654 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15655 EMACS_INT, since callers assume the returned value fits in int.
15656 (upcase1): Likewise, for UPCASE_TABLE.
15657 (uppercasep, lowercasep, upcase): New static inline functions.
15658 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15659 the race-condition problem in the old DOWNCASE.
15661 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15662 Rename locals to avoid shadowing.
15663 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15664 (regex_compile, re_search_2, re_match_2_internal):
15665 Remove unused local vars.
15666 (FREE_VAR): Rewrite so as not to use empty "else",
15667 which gcc can warn about.
15668 (regex_compile, re_match_2_internal): Mark locals as initialized.
15669 (RETALLOC_IF): Define only if needed.
15670 (WORDCHAR_P): Likewise. This one is never needed, but is used
15671 only in a comment talking about a compiler bug, so put inside
15672 the #if 0 of that comment.
15673 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15674 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15677 * search.c (boyer_moore): Rename locals to avoid shadowing.
15678 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15679 (PREV_CHAR_BOUNDARY): Likewise.
15681 * search.c (simple_search): Remove unused var.
15683 * dired.c (compile_pattern): Move decl from here ...
15684 * lisp.h: ... to here, so that it can be checked.
15685 (struct re_registers): New forward decl.
15687 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15689 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15691 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15692 Rename locals to avoid shadowing.
15693 (Fvertical_motion): Mark locals as initialized.
15695 * casefiddle.c (casify_object, casify_region): Now static.
15696 (casify_region): Mark local as initialized.
15698 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15700 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15701 New macros, so that the caller can use some names other than
15702 gcpro1, gcpro2, etc.
15703 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15705 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15706 argument, for consistency with GCPRO2_VAR, etc: it is now the
15707 prefix of the variable, not the variable itself. All uses
15709 * dired.c (directory_files_internal, file_name_completion):
15710 Rename locals to avoid shadowing.
15712 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15713 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15714 dired.c's scmp function, had undefined behavior.
15715 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15716 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15717 * buffer.h: ... to here, because these macros use current_buffer,
15718 and the new implementation with inline functions needs to have
15719 current_buffer in scope now, rather than later when the macros
15721 (downcase, upcase1): New static inline functions.
15722 (DOWNCASE, UPCASE1): Reimplement using these functions.
15723 This avoids undefined behavior in expressions like
15724 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15725 from race conditions in accessing the global variables
15726 case_temp1 and case_temp2.
15727 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15728 * lisp.h (case_temp1, case_temp2): Remove their decls.
15729 * character.h (ASCII_CHAR_P): Move from here ...
15730 * lisp.h: ... to here, so that the inline functions mentioned
15731 above can use them.
15733 * dired.c (directory_files_internal_unwind): Now static.
15735 * fileio.c (file_name_as_directory, directory_file_name):
15736 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15738 (file_name_as_directory): Use const pointers when appropriate.
15739 (Fexpand_file_name): Likewise. In particular, newdir might
15740 point at constant storage, so make it a const pointer.
15741 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15742 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15744 (Fset_file_times, Finsert_file_contents, auto_save_error):
15745 Rename locals to avoid shadowing.
15747 * minibuf.c (choose_minibuf_frame_1): Now static.
15748 (Ftry_completion, Fall_completions): Rename or remove locals
15749 to avoid shadowing.
15751 * marker.c (bytepos_to_charpos): Remove; unused.
15753 * lisp.h (verify_bytepos, count_markers): New decls,
15754 so that gcc does not warn that these functions aren't declared.
15756 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15757 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15758 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15759 (copy_text): Remove unused local var.
15761 * filelock.c (within_one_second): Now static.
15762 (lock_file_1): Rename local to avoid shadowing.
15764 * buffer.c (fix_overlays_before): Mark locals as initialized.
15765 (fix_start_end_in_overlays): Likewise. This function should be
15766 simplified by using pointers-to-pointers, but that's a different
15768 (switch_to_buffer_1): Now static.
15769 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15770 (report_overlay_modification): Rename locals to avoid shadowing.
15772 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15773 Fix pointer signedness issue.
15774 (sys_subshell): Mark local as volatile if checking for lint,
15775 to suppress a gcc -Wclobbered warning that does not seem to be right.
15776 (MAXPATHLEN): Define only if needed.
15778 * process.c (serial_open, serial_configure): Move decls from here ...
15779 * systty.h: ... to here, so that they can be checked.
15781 * fns.c (get_random, seed_random): Move extern decls from here ...
15782 * lisp.h: ... to here, so that they can be checked.
15784 * sysdep.c (reset_io): Now static.
15785 (wait_for_termination_signal): Remove; unused.
15787 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15788 (copy_keymap_item, append_key, push_text_char_description):
15790 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15791 (DENSE_TABLE_SIZE): Remove; unused.
15792 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15793 (describe_map_tree):
15794 Rename locals to avoid shadowing.
15796 * keyboard.c: Declare functions static if they are not used elsewhere.
15797 (echo_char, echo_dash, cmd_error, top_level_2):
15798 (poll_for_input, handle_async_input): Now static.
15799 (read_char, kbd_buffer_get_event, make_lispy_position):
15800 (make_lispy_event, make_lispy_movement, apply_modifiers):
15801 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15802 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15803 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15804 (read_key_sequence, read_char): Mark locals as initialized.
15805 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15807 * keyboard.h (make_ctrl_char): New decl.
15808 (mark_kboards): Move decl here ...
15809 * alloc.c (mark_kboards): ... from here.
15811 * lisp.h (force_auto_save_soon): New decl.
15813 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15814 (DEFINE_DUMMY_FUNCTION): New macro.
15815 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15817 (main): Add casts to avoid warnings
15818 if GCC considers string literals to be constants.
15820 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15822 * dbusbind.c: Pointer signedness fixes.
15823 (xd_signature, xd_append_arg, xd_initialize):
15824 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15825 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15826 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15827 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15829 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15830 if GCC considers string literals to be constants.
15831 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15833 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15835 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15836 (print_preprocess, print_object): New macro to fix last change.
15838 * print.c (print_preprocess): Don't forget font objects.
15840 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15842 * emacs.c (USAGE3): Doc fixes.
15844 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15846 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15849 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15851 * lisp.h (VWindow_system, Qfile_name_history):
15852 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15853 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15854 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15856 * w32select.c: Don't #include "keyboard.h".
15857 (run_protected): Add extern declaration for waiting_for_input.
15859 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15860 * w32console.c (detect_input_pending, read_input_pending)
15861 (encode_terminal_code):
15862 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15863 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15864 (w32_system_caret_y, Qfile_name_history):
15865 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15866 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15867 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15868 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15869 * w32proc.c (Qlocal, report_file_error):
15870 * w32term.c (Vwindow_system, updating_frame):
15871 * w32uniscribe.c (initialized, uniscribe_font_driver):
15872 Remove unneeded extern declarations.
15874 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15876 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15878 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15880 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15881 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15882 These macros can no longer be used for assignment.
15884 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15885 Assign struct members directly, instead of using BUF_BEGV etc.
15886 (record_buffer_markers, fetch_buffer_markers): New functions for
15887 recording and fetching special buffer markers.
15888 (set_buffer_internal_1, set_buffer_temp): Use them.
15890 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15892 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15894 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15895 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15897 * xdisp.c (hscroll_window_tree):
15898 (reconsider_clip_changes): Use PT instead of BUF_PT.
15900 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15902 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15903 $(EMACS_ROOT)/lib/intprops.h.
15905 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15907 Fix more problems found by GCC 4.5.2's static checks.
15909 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15910 to unsigned char * to avoid compiler diagnostic.
15911 (xg_free_frame_widgets): Make it clear that a local variable is
15912 needed only if USE_GTK_TOOLTIP.
15913 (gdk_window_get_screen): Make it clear that this macro is needed
15914 only if USE_GTK_TOOLTIP.
15915 (int_gtk_range_get_value): New function, which avoids a diagnostic
15916 from gcc -Wbad-function-cast.
15917 (xg_set_toolkit_scroll_bar_thumb): Use it.
15918 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15919 diagnostic from gcc -Wbad-function-cast.
15920 (get_utf8_string, xg_get_file_with_chooser):
15921 Rename locals to avoid shadowing.
15922 (create_dialog): Move locals to avoid shadowing.
15924 * xgselect.c (xg_select): Remove unused var.
15926 * image.c (four_corners_best): Mark locals as initialized.
15927 (gif_load): Initialize transparent_p to zero (Bug#8238).
15928 Mark another local as initialized.
15929 (my_png_error, my_error_exit): Mark with NO_RETURN.
15931 * image.c (clear_image_cache): Now static.
15932 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15933 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15934 (x_edge_detection): Remove unnecessary cast that
15935 gcc -Wbad-function-cast diagnoses.
15936 (gif_load): Fix pointer signedness.
15937 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15938 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15940 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15942 Improve quality of tests for time stamp overflow.
15943 For example, without this patch (encode-time 0 0 0 1 1
15944 1152921504606846976) returns the obviously-bogus value (-948597
15945 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15946 reports time overflow. See
15947 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15948 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15949 * editfns.c: Include limits.h and intprops.h.
15950 (TIME_T_MIN, TIME_T_MAX): New macros.
15951 (time_overflow): Move earlier, to before first use.
15952 (hi_time, lo_time): New functions, for an accurate test for
15953 out-of-range times.
15954 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15955 (Fget_internal_run_time): Don't assume time_t fits in int.
15956 (make_time): Use list2 instead of Fcons twice.
15957 (Fdecode_time): More accurate test for out-of-range times.
15958 (check_tm_member): New function.
15959 (Fencode_time): Use it, to test for out-of-range times.
15960 (lisp_time_argument): Don't rely on undefined left-shift and
15961 right-shift behavior when checking for time stamp overflow.
15963 * editfns.c (time_overflow): New function, refactoring common code.
15964 (Fformat_time_string, Fdecode_time, Fencode_time):
15965 (Fcurrent_time_string): Use it.
15967 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15968 * dired.c (make_time): Move to ...
15969 * editfns.c (make_time): ... here.
15970 * systime.h: Note the move.
15972 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15974 * fringe.c (update_window_fringes): Remove unused variables.
15976 * unexmacosx.c (copy_data_segment): Also copy __got section.
15979 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15981 * termcap.c [MSDOS]: Include "msdos.h".
15982 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15983 Constify `char *' arguments and their references according to
15984 prototypes in tparam.h.
15986 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15988 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15989 Adapt all references accordingly.
15991 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15993 2011-03-11 Tom Tromey <tromey@redhat.com>
15995 * buffer.c (syms_of_buffer): Remove obsolete comment.
15997 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15999 * termhooks.h (encode_terminal_code): Declare prototype.
16001 * msdos.c (encode_terminal_code): Don't declare prototype.
16003 * term.c (encode_terminal_code): Now external again, used by
16004 w32console.c and msdos.c.
16006 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16007 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16009 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16011 Fix some minor problems found by GCC 4.5.2's static checks.
16013 * fringe.c (update_window_fringes): Mark locals as initialized
16015 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16017 * alloc.c (mark_fringe_data): Move decl from here ...
16018 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16019 to check its interface.
16020 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16022 * fontset.c (free_realized_fontset): Now static.
16023 (Fset_fontset_font): Rename local to avoid shadowing.
16024 (fontset_font): Mark local as initialized.
16025 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16027 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16029 * xselect.c (x_disown_buffer_selections): Remove; not used.
16030 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16031 (x_own_selection, Fx_disown_selection_internal): Rename locals
16032 to avoid shadowing.
16033 (x_handle_dnd_message): Remove local to avoid shadowing.
16035 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16036 so that the caller can use some name other than gcpro1.
16037 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16038 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16039 (Fx_backspace_delete_keys_p):
16040 Use them to avoid shadowing, and rename vars to avoid shadowing.
16041 (x_decode_color, x_set_name, x_window): Now static.
16042 (Fx_create_frame): Add braces to silence GCC warning.
16043 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16044 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16045 Remove unused locals.
16046 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16047 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16048 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16051 * xterm.h (x_mouse_leave): New decl.
16053 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16054 Remove unused functions.
16055 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16056 (x_calc_absolute_position): Now static.
16057 (XTread_socket): Don't define label "out" unless it's used.
16058 Don't declare local "event" unless it's used.
16059 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16060 unless they are used.
16061 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16062 (x_fatal_error_signal): Remove; not used.
16063 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16064 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16065 (x_error_catcher, x_connection_closed, x_error_handler):
16066 (x_error_quitter, xembed_send_message, x_iconify_frame):
16067 (my_log_handler): Rename locals to avoid shadowing.
16068 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16069 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16071 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16072 Rename or move locals to avoid shadowing.
16073 (tty_defined_color, merge_face_heights): Now static.
16074 (free_realized_faces_for_fontset): Remove; not used.
16075 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16076 does not deduce is never used uninitialized.
16077 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16078 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16080 * terminal.c (store_terminal_param): Now static.
16082 * xmenu.c (menu_highlight_callback): Now static.
16083 (set_frame_menubar): Remove unused local.
16084 (xmenu_show): Rename parameter to avoid shadowing.
16085 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16086 since they might point to immutable storage.
16087 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16088 since it's unused otherwise.
16090 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16091 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16092 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16093 avoids a gcc -Wuninitialized diagnostic.
16094 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16095 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16096 does not deduce are never used uninitialized.
16098 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16100 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16101 * window.c (window_loop, size_window):
16102 (run_window_configuration_change_hook, enlarge_window): Likewise.
16104 * window.c (display_buffer): Now static.
16105 (size_window): Mark variables that gcc -Wuninitialized
16106 does not deduce are never used uninitialized.
16107 * window.h (check_all_windows): New decl, to forestall
16108 gcc -Wmissing-prototypes diagnostic.
16109 * dispextern.h (bidi_dump_cached_states): Likewise.
16111 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16113 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16114 Include <limits.h>.
16115 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16116 and to avoid gcc -Wuninitialized warning.
16117 (load_charset_map): Mark variables that gcc -Wuninitialized
16118 does not deduce are never used uninitialized.
16119 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16121 * coding.c (coding_set_source, coding_set_destination):
16122 Use "else { /* comment */ }" rather than "else /* comment */;"
16123 for clarity, and to avoid gcc -Wempty-body warning.
16124 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16125 a block, when the outer 'i' will do.
16126 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16127 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16128 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16129 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16130 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16131 Rename locals to avoid shadowing.
16132 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16133 * coding.c (emacs_mule_char, encode_invocation_designation):
16134 Now static, since they're not used elsewhere.
16135 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16136 (decode_coding_object, encode_coding_object, detect_coding_system):
16137 (decode_coding_emacs_mule): Mark variables that gcc
16138 -Wuninitialized does not deduce are never used uninitialized.
16139 (detect_coding_iso_2022): Initialize a local variable that might
16140 be used uninitialized. Leave a FIXME because it's not clear that
16141 this initialization is needed. (Bug#8211)
16142 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16143 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16144 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16145 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16146 Remove unused macros.
16148 * category.c (hash_get_category_set): Remove unused local var.
16149 (copy_category_table): Now static, since it's not used elsewhere.
16150 * character.c (string_count_byte8): Likewise.
16152 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16153 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16155 * chartab.c (copy_sub_char_table): Now static, since it's not used
16157 (sub_char_table_ref_and_range, char_table_ref_and_range):
16158 Rename locals to avoid shadowing.
16159 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16161 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16162 (BIDI_BOB): Remove unused macro.
16164 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16165 deduce are never used uninitialized.
16166 * term.c (encode_terminal_code): Likewise.
16168 * term.c (encode_terminal_code): Now static. Remove unused local.
16170 * tparam.h: New file.
16171 * term.c, tparam.h: Include it.
16172 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16173 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16174 Move these decls to tparam.h, and make them agree with what
16175 is actually in tparam.c. The previous trick of using incompatible
16176 decls in different modules does not conform to the C standard.
16177 All callers of tparam changed to use tparam's actual API.
16178 * tparam.c (tparam1, tparam, tgoto):
16179 Use const pointers where appropriate.
16181 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16182 * cm.h (struct cm): Likewise.
16183 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16184 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16185 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16186 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16187 (turn_on_face, init_tty): Likewise.
16188 * termchar.h (struct tty_display_info): Likewise.
16190 * term.c (term_mouse_position): Rename local to avoid shadowing.
16192 * alloc.c (mark_ttys): Move decl from here ...
16193 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16195 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16197 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16199 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16201 * search.c (compile_pattern_1): Remove argument regp, unused since
16202 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16203 (compile_pattern): Don't pass it.
16205 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16207 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16208 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16210 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16212 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16214 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16215 gdk_window_get_screen, gdk_window_get_geometry,
16216 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16217 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16218 (xg_get_pixbuf_from_pixmap): New function.
16219 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16220 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16221 Call xg_get_pixbuf_from_pixmap instead of
16222 gdk_pixbuf_get_from_drawable.
16223 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16224 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16225 (xg_check_special_colors): Use GtkStyleContext and its functions
16227 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16228 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16229 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16230 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16231 Call gtk_widget_get_preferred_size.
16232 (xg_frame_resized): gdk_window_get_geometry only takes 5
16234 (xg_win_to_widget, xg_event_is_for_menubar):
16235 Call gdk_x11_window_lookup_for_display.
16236 (xg_set_widget_bg): New function.
16237 (delete_cb): New function.
16238 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16239 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16240 (xg_set_background_color): Call xg_set_widget_bg.
16241 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16242 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16243 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16244 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16246 (update_frame_tool_bar): Call gtk_widget_hide.
16247 (xg_initialize): Use GDK_KEY_g.
16249 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16251 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16253 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16254 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16255 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16257 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16259 * w32xfns.c (select_palette): Check success of RealizePalette against
16260 GDI_ERROR, not zero.
16262 See ChangeLog.11 for earlier changes.
16264 ;; Local Variables:
16268 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16270 This file is part of GNU Emacs.
16272 GNU Emacs is free software: you can redistribute it and/or modify
16273 it under the terms of the GNU General Public License as published by
16274 the Free Software Foundation, either version 3 of the License, or
16275 (at your option) any later version.
16277 GNU Emacs is distributed in the hope that it will be useful,
16278 but WITHOUT ANY WARRANTY; without even the implied warranty of
16279 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16280 GNU General Public License for more details.
16282 You should have received a copy of the GNU General Public License
16283 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.