1 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4 is not one of the heaps we manage. (Bug#12242)
6 2012-08-28 Glenn Morris <rgm@gnu.org>
8 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
10 2012-08-28 Martin Rudalics <rudalics@gmx.at>
12 * window.c (Fset_window_configuration): Remove handling of
13 auto-buffer-name window parameter. Install revision of reverted
16 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
18 Do not allow to set major mode for a dead buffer.
19 * buffer.c (Fset_buffer_major_mode): Signal an error
20 if the buffer is dead.
21 (Fother_buffer, other_buffer_safely): Remove redundant
24 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
26 Always use set_buffer_if_live to restore original buffer at unwind.
27 * buffer.h (record_unwind_current_buffer): New function.
28 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
29 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
30 * undo.c, window.c: Adjust users.
31 * buffer.c (set_buffer_if_live): Fix comment.
33 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
35 Fix usage of set_buffer_internal.
36 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
37 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
38 * coding.c (decode_coding): Omit redundant test.
39 * fileio.c (decide_coding_unwind): Likewise.
40 * fns.c (secure_hash): Likewise.
41 * insdel.c (modify_region): Likewise.
42 * keyboard.c (command_loop_1): Likewise.
43 * print.c (PRINTFINISH): Likewise.
44 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
46 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
48 * dispnew.c: Use bool for boolean.
49 (frame_garbaged, display_completed, delayed_size_change)
50 (fonts_changed_p, add_window_display_history)
51 (add_frame_display_history, verify_row_hash)
52 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
53 (row_equal_p, realloc_glyph_pool)
54 (allocate_matrices_for_frame_redisplay)
55 (showing_window_margins_p)
56 (adjust_frame_glyphs_for_frame_redisplay)
57 (build_frame_matrix_from_leaf_window, make_current)
58 (mirrored_line_dance, mirror_line_dance, update_frame)
59 (update_window_tree, update_single_window)
60 (check_current_matrix_flags, update_window, update_text_area)
61 (update_window_line, set_window_update_flags, scrolling_window)
62 (update_frame_1, scrolling, buffer_posn_from_coords)
63 (do_pending_window_change, change_frame_size)
64 (change_frame_size_1, sit_for):
66 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
67 and remove last int (actually boolean) argument, which was always 0.
69 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
70 * dispextern.h (struct composition_it): Use bool for boolean.
71 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
72 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
73 * dired.c (file_name_completion):
74 Use bool for boolean. (This was missed in an earlier change.)
76 2012-08-27 Martin Rudalics <rudalics@gmx.at>
78 * window.c (Fset_window_configuration): Revert first part of
81 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
83 * nsterm.h (NSPanel): New class variable dialog_return.
85 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
87 (windowShouldClose:): Use stop instead of stopModalWithCode.
88 (clicked:): Ditto, and also set dialog_return (Bug#12258).
89 (timeout_handler:): Use stop instead of abortModal. Send a dummy
91 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
94 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
96 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
97 * composite.c (find_composition, composition_gstring_p)
98 (composition_reseat_it, find_automatic_composition):
99 * data.c (let_shadows_buffer_binding_p)
100 (let_shadows_global_binding_p, set_internal, make_blv)
101 (Fmake_variable_buffer_local, Fmake_local_variable)
102 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
103 (cons_to_signed, arith_driver):
104 * dbusbind.c (xd_in_read_queued_messages):
105 * dired.c (directory_files_internal, file_name_completion):
106 Use bool for booleans.
107 * dired.c (file_name_completion):
108 * process.h (fd_callback):
109 Omit int (actually boolean) argument. It wasn't being used.
111 * composite.h, lisp.h: Reflect above API changes.
113 * cmds.c, coding.c: Use bool for booleans.
114 * cmds.c (move_point, Fself_insert_command):
115 * coding.h (struct composition status, struct coding_system):
116 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
117 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
118 (emacs_mule_char, decode_coding_emacs_mule)
119 (encode_coding_emacs_mule, detect_coding_iso_2022)
120 (decode_coding_iso_2022, encode_invocation_designation)
121 (encode_designation_at_bol, encode_coding_iso_2022)
122 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
123 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
124 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
125 (encode_coding_raw_text, detect_coding_charset)
126 (decode_coding_charset, encode_coding_charset, detect_eol)
127 (detect_coding, get_translation_table, produce_chars)
128 (consume_chars, reused_workbuf_in_use)
129 (make_conversion_work_buffer, code_conversion_save)
130 (decode_coding_object, encode_coding_object)
131 (detect_coding_system, char_encodable_p)
132 (Funencodable_char_position, code_convert_region)
133 (code_convert_string, code_convert_string_norecord)
134 (Fset_coding_system_priority):
135 * fileio.c (Finsert_file_contents):
136 Use bool for booleans.
137 * coding.h, lisp.h: Reflect above API changes.
138 * coding.c: Remove unnecessary static function decls.
139 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
140 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
141 not a boolean 'int', since callers never look at the return value.
142 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
143 * coding.h (decoding_buffer_size, encoding_buffer_size)
144 (emacs_mule_string_char): Remove unused extern decls.
145 (struct iso_2022_spec, struct coding_system):
146 Use 'unsigned int : 1' for boolean fields, since there's more than one.
147 (struct emacs_mule_spec): Remove unused field 'full_support'.
148 All initializations removed.
149 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
151 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
153 Fix spare memory change (Bug#12286).
154 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
155 (valid_lisp_object_p): Likewise.
157 2012-08-27 Martin Rudalics <rudalics@gmx.at>
159 * window.c (Fset_window_configuration): Record any window's old
160 buffer if it's replaced (see Bug#8789). If the new current
161 buffer doesn't appear in the selected window, go to its old
164 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
166 Special MEM_TYPE_SPARE to denote reserved memory.
167 * alloc.c (enum mem_type): New memory type.
168 (refill_memory_reserve): Use new type for spare memory.
169 This prevents live_cons_p and live_string_p from incorrect
170 detection of uninitialized objects from spare memory as live.
172 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
175 * Makefile.in (.PHONY): versioclean -> versionclean.
177 Remove unused external symbols.
178 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
179 * window.c (Qwindow_valid_p, decode_valid_window):
180 Now static, not extern.
181 * data.c (Qinterval): Remove; unused.
182 (syms_of_data): Do not define 'interval'.
183 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
184 * window.h (decode_valid_window):
187 * character.c, charset.c, chartab.c: Use bool for booleans.
188 * character.c (lisp_string_width, string_count_byte8)
189 (string_escape_byte8):
190 * charset.c (charset_map_loaded, load_charset_map, read_hex):
191 (load_charset_map_from_file, map_charset_chars)
192 (Fdefine_charset_internal, define_charset_internal)
193 (Fdeclare_equiv_charset, find_charsets_in_text)
194 (Ffind_charset_region, char_charset, Fiso_charset):
195 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
196 (sub_char_table_set, sub_char_table_set_range)
197 (char_table_set_range, optimize_sub_char_table)
198 (map_sub_char_table):
199 Use bool for boolean.
200 * character.c (str_to_unibyte): Omit last boolean argument; it was
201 always 0. All callers changed.
202 * character.h, charset.h: Adjust to match previous changes.
203 * character.h (char_printable_p): Remove decl of nonexistent function.
204 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
205 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
206 are all boolean, so make them single-bit bitfields.
208 * lisp.h (ASET): Remove attempt to detect side effects.
209 It was meant to be temporary and it often doesn't work,
210 because when IDX has side effects the behavior of IDX==IDX
211 is undefined. See Stefan Monnier in
212 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
214 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
216 * lisp.h (functionp): New function (extracted from Ffunctionp).
218 * eval.c (Ffunctionp): Use it.
220 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
222 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
223 as that's faster and simpler than static storage. Don't bother
224 with the g_main_context_query overhead if g_main_context_pending
225 says no events are pending.
226 (gfds, gfds_size): Remove these static vars.
227 (xgselect_initialize): Remove; no longer needed.
228 All uses and decls removed.
230 * emacs.c (fatal_error_signal_hook): Remove.
231 All uses removed. This leftover from old code was always 0.
233 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
234 * casefiddle.c (casify_object, casify_region):
235 * casetab.c (set_case_table):
236 * category.c, category.h (word_boundary_p):
237 * category.h (CHAR_HAS_CATEGORY):
238 Use bool for booleans, instead of int.
240 2012-08-25 Eli Zaretskii <eliz@gnu.org>
242 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
244 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
246 On assertion failure, print backtrace if available.
247 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
248 (die) [ENABLE_CHECKING]: Print a backtrace if available.
249 * Makefile.in (LIB_EXECINFO): New macro.
252 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
253 * bytecode.c (exec_byte_code):
254 * callint.c (check_mark, Fcall_interactively):
255 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
256 (getenv_internal, sync_process_alive, call_process_exited):
257 * lisp.h (USE_SAFE_ALLOCA):
258 Use bool for booleans, instead of int.
259 * lisp.h, process.h: Adjust prototypes to match above changes.
260 * callint.c (Fcall_interactively): Don't assume the mark's
261 offset fits in 'int'.
263 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
265 * buffer.c, buffer.h: Use bool for boolean.
266 * buffer.c (reset_buffer_local_variables)
267 (buffer_lisp_local_variables, Fset_buffer_modified_p)
268 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
269 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
270 (overlay_touches_p, overlay_strings, Foverlay_put)
271 (report_overlay_modification, call_overlay_mod_hooks):
272 (mmap_enlarge, mmap_set_vars):
273 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
274 Use bool for booleans, instead of int.
275 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
276 since the 1-or-0 return value is always ignored anyway.
277 (mmap_initialized_p):
278 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
279 * buffer.h, lisp.h: Adjust prototypes to match above changes.
281 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
283 * bidi.c: Use bool for boolean.
284 This is a bit more readable, and makes the text segment of bidi.o
285 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
286 Presumably it's faster too.
287 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
289 (bidi_cache_find_level_change, bidi_cache_iterator_state)
290 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
291 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
292 (bidi_explicit_dir_char, bidi_level_of_next_char)
293 (bidi_find_other_level_edge, bidi_move_to_visually_next):
294 Use bool for booleans, instead of int.
295 * dispextern.h (bidi_init_it, bidi_paragraph_init)
296 (bidi_unshelve_cache): Adjust decls to match code.
298 2012-08-23 Martin Rudalics <rudalics@gmx.at>
300 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
303 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
305 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
306 * atimer.h: Include <stdbool.h>.
308 2012-08-22 Dan Nicolaescu <dann@gnu.org>
310 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
311 compile time tests instead of run time tests on systems that do
313 (FRAME_MAC_P): Remove leftover from deleted code.
314 * frame.c (syms_of_frame): Remove leftover from deleted code.
316 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
318 * nsterm.m (insertText:): Don't clear modifiers if code is space.
320 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
322 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
323 Otherwise, the compiler complains about (A?B:C) where B is void
324 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
325 (fontset_add): Return void, for FONTSET_ADD.
327 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
329 * alloc.c: Use bool for booleans.
330 (gc_in_progress, abort_on_gc)
331 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
332 (dont_register_blocks) [GC_MALLOC_CHECK]:
333 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
334 (check_string_bytes, make_specified_string, memory_full)
335 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
336 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
337 (mark_stack, valid_pointer_p, make_pure_string)
338 (Fgarbage_collect, survives_gc_p, gc_sweep):
339 Use bool for booleans, instead of int.
340 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
342 * alloc.c (PURE_POINTER_P):
343 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
344 * editfns.c (Fformat):
345 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
347 * fns.c (sweep_weak_table):
348 * lisp.h (suppress_checking, push_message, survives_gc_p)
349 (make_pure_string, gc_in_progress, abort_on_gc):
350 * lread.c (readchar, read1):
351 * print.c (Fprin1_to_string):
352 * xdisp.c (push_message):
353 Use bool for booleans affected directly or indirectly by
356 Make recently-introduced setters macros.
357 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
358 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
359 (set_fontset_default, set_fontset_fallback): Rename from their
360 upper-case counterparts, and make them functions rather than macros.
361 This is more consistent with the other recently-introduced setters.
362 These don't need to be inline, since they're local.
364 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
366 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
367 the loop (Bug#12247).
369 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
371 * lisp.h (vcopy): Use memcpy rather than our own loop.
372 This fixes a performance regression introduced by the recent
373 addition of vcopy. This means 'vcopy' will need to be modified
374 for a copying collector, but that's OK. Also, tighten the
375 checking in the assertion.
377 2012-08-21 Eli Zaretskii <eliz@gnu.org>
379 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
380 components for RTL text (Bug#11860). Adjust X-OFFSET of each
381 non-base glyph for the width of the base character, according to
382 what x_draw_composite_glyph_string_foreground expects.
383 Generate WADJUST value according to composition_gstring_width's
384 expectations, to produce correct width of the composed character.
385 Reverse the sign of the DU offset produced by ScriptPlace.
387 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
389 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
391 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
393 Avoid direct writes to contents member of struct Lisp_Vector.
394 * lisp.h (vcopy): New function to copy data into vector.
395 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
396 * fns.c (Ffillarray): Use ASET.
397 * keyboard.c (timer_check_2): Use AREF and ASET.
398 (append_tool_bar_item, Frecent_keys): Use vcopy.
399 * lread.c (read_vector): Use ASET.
400 * msdos.c (Frecent_doskeys): Use vcopy.
401 * xface.c (Finternal_copy_lisp_face): Use vcopy.
402 (Finternal_merge_in_global_face): Use ASET and vcopy.
403 * xfont.c (xfont_list_pattern): Likewise.
405 2012-08-21 Martin Rudalics <rudalics@gmx.at>
407 * window.c (Fwindow_point): For the selected window always return
408 the position of its buffer's point.
409 (Fset_window_point): For the selected window always go in its
410 buffer to the specified position.
412 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
414 Setter macros for fontsets.
415 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
416 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
417 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
420 2012-08-20 Glenn Morris <rgm@gnu.org>
422 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
423 Don't assume that `ln -f' works.
425 2012-08-20 Eli Zaretskii <eliz@gnu.org>
427 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
428 and later about non-assignments with no effect. See discussion at
429 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
432 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
434 Inline setter functions for Lisp_Objects slots of struct specbinding.
435 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
438 2012-08-20 Martin Rudalics <rudalics@gmx.at>
440 * window.c (select_window): Always make selected window's buffer
443 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
445 Use AREF and ASET for docstrings of category tables.
446 * category.h (CATEGORY_DOCSTRING): Use AREF.
447 (SET_CATEGORY_DOCSTRING): Use ASET.
448 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
450 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
452 Inline setter functions for hash table members.
453 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
454 (set_hash_hash, set_hash_index): Rename with _slot suffix.
455 (set_hash_key_and_value, set_hash_index, set_hash_next)
456 (set_hash_hash): New functions.
457 * charset.c, fns.c: Adjust users.
459 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
461 Inline getter and setter functions for per-buffer values.
462 * buffer.h (per_buffer_default, set_per_buffer_default)
463 (per_buffer_value, set_per_buffer_value): New functions.
464 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
465 * buffer.c, data.c: Adjust users.
467 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
469 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
471 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
473 Rely on <config.h> + <unistd.h> to declare 'environ',
474 as gnulib does this if the system doesn't.
475 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
476 Remove declaration. MS-Windows declares it on stdlib.h which is
477 included by conf_post.h.
478 * emacs.c (environ) [DOUG_LEA_MALLOC]:
479 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
480 * vm-limit.c: Include <unistd.h>, for 'environ'.
482 * unexaix.c, unexcoff.c: Include "mem-limits.h".
483 (start_of_data): Remove decl; mem-limits.h provides it.
485 * xdisp.c (handle_invisible_prop): Make it a bit faster
486 and avoid a gcc -Wmaybe-uninitialized diagnostic.
488 2012-08-19 Chong Yidong <cyd@gnu.org>
490 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
493 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
495 * .gdbinit: Use call instead of set when calling a function in the
498 * data.c (set_internal): Don't use set_blv_found.
499 (Fkill_local_variable): Likewise.
501 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
503 * nsfont.m (ns_ascii_average_width): Ensure the string
504 ascii_printable is initialized with a null-terminated character
505 array. Otherwise, it can contain undesired extra characters.
507 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
509 port new setting code to Sun C 5.8 2005/10/13
510 * chartab.c, lisp.h (char_table_set, char_table_set_range):
511 Return void, not Lisp_Object. Otherwise, the compiler
512 complains about (A?B:C) where B is void and C is Lisp_Object
513 when compiling CHAR_TABLE_SET, due to the recent change to
514 the API of sub_char_table_set_contents.
516 2012-08-18 Chong Yidong <cyd@gnu.org>
518 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
519 for the string case (Bug#3874).
521 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
523 * buffer.h (BSET): Remove (Bug#12215).
524 Replace all uses with calls to new setter functions.
525 (bset_bidi_paragraph_direction, bset_case_canon_table)
526 (bset_case_eqv_table, bset_directory, bset_display_count)
527 (bset_display_time, bset_downcase_table)
528 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
529 (bset_last_selected_window, bset_local_var_alist)
530 (bset_mark_active, bset_point_before_scroll, bset_read_only)
531 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
533 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
534 (bset_auto_fill_function, bset_auto_save_file_format)
535 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
536 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
537 (bset_cache_long_line_scans, bset_case_fold_search)
538 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
539 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
540 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
541 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
542 (bset_header_line_format, bset_indicate_buffer_boundaries)
543 (bset_indicate_empty_lines, bset_invisibility_spec)
544 (bset_left_fringe_width, bset_major_mode, bset_mark)
545 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
546 (bset_name, bset_overwrite_mode, bset_pt_marker)
547 (bset_right_fringe_width, bset_save_length)
548 (bset_scroll_bar_width, bset_scroll_down_aggressively)
549 (bset_scroll_up_aggressively, bset_selective_display)
550 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
551 (bset_word_wrap, bset_zv_marker):
552 * category.c (bset_category_table):
553 * syntax.c (bset_syntax_table):
554 New setter functions.
556 * process.h (PSET): Remove (Bug#12215).
557 Replace all uses with calls to new setter functions.
558 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
559 (PROCESS_INLINE): New macro.
560 (pset_childp): New setter function.
561 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
562 * process.c (PROCESS_INLINE):
563 Define to EXTERN_INLINE, so that the corresponding functions
564 are compiled into code.
565 (pset_buffer, pset_command, pset_decode_coding_system)
566 (pset_decoding_buf, pset_encode_coding_system)
567 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
568 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
569 (pset_type, pset_write_queue): New setter functions.
571 * window.h (WSET): Remove (Bug#12215).
572 Replace all uses with calls to new setter functions.
573 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
574 (WINDOW_INLINE): New macro.
575 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
576 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
577 (wset_total_lines, wset_vertical_scroll_bar)
578 (wset_window_end_pos, wset_window_end_valid)
579 (wset_window_end_vpos): New setter functions.
580 * window.c (WINDOW_INLINE):
581 Define to EXTERN_INLINE, so that the corresponding functions
582 are compiled into code.
583 (wset_combination_limit, wset_dedicated, wset_display_table)
584 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
585 (wset_new_normal, wset_new_total, wset_next_buffers)
586 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
587 (wset_prev_buffers, wset_right_fringe_width)
588 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
589 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
590 (wset_window_parameters):
591 * xdisp.c (wset_base_line_number, wset_base_line_pos)
592 (wset_column_number_displayed, wset_region_showing):
593 New setter functions.
595 * termhooks.h (TSET): Remove (Bug#12215).
596 Replace all uses with calls to new setter functions.
597 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
598 (TERMHOOKS_INLINE): New macro.
599 (tset_charset_list, tset_selection_alist): New setter functions.
600 * terminal.c (TERMHOOKS_INLINE):
601 Define to EXTERN_INLINE, so that the corresponding functions
602 are compiled into code.
603 (tset_param_alist): New setter function.
605 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
607 * keyboard.h (KSET): Remove (Bug#12215).
608 Replace all uses with calls to new setter functions.
609 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
610 (KEYBOARD_INLINE): New macro.
611 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
612 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
613 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
614 New setter functions.
615 * keyboard.c (KEYBOARD_INLINE):
616 Define to EXTERN_INLINE, so that the corresponding functions
617 are compiled into code.
618 (kset_echo_string, kset_kbd_queue)
619 (kset_keyboard_translate_table, kset_last_prefix_arg)
620 (kset_last_repeatable_command, kset_local_function_key_map)
621 (kset_overriding_terminal_local_map, kset_real_last_command)
622 (kset_system_key_syms): New setter functions.
624 * frame.h (FSET): Remove (Bug#12215).
625 Replace all uses with calls to new setter functions.
626 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
627 (FRAME_INLINE): New macro.
628 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
629 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
630 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
631 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
632 (fset_param_alist, fset_root_window, fset_scroll_bars)
633 (fset_selected_window, fset_title, fset_tool_bar_items)
634 (fset_tool_bar_position, fset_tool_bar_window): New functions.
635 * frame.c (FRAME_INLINE):
636 Define to EXTERN_INLINE, so that the corresponding functions
637 are compiled into code.
638 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
640 A few more naming-convention fixes for getters and setters.
641 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
642 and rename from buffer_overlays_set_before.
643 (set_buffer_overlays_after): Move here from buffer.h, and rename
644 from buffer_overlays_set_after.
645 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
647 (set_buffer_intervals): Rename from buffer_set_intervals.
648 * intervals.c (set_interval_object): Move here from intervals.h,
649 and rename from interval_set_object.
650 (set_interval_left): Move here from intervals.h, and rename from
652 (set_interval_right): Move here from intervals.h, and rename from
654 (copy_interval_parent): Move here from intervals.h, and rename from
655 interval_copy_parent.
656 * intervals.h (set_interval_parent): Rename from interval_set_parent.
657 (set_interval_plist): Rename from interval_set_plist.
658 Return void, not Lisp_Object, since no caller uses the result.
659 * lisp.h (string_intervals): Rename from string_get_intervals.
660 (set_string_intervals): Rename from string_set_intervals.
662 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
663 (set_char_table_contents): Rename from char_table_set_contents.
664 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
665 All uses changed. See the end of
666 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
668 * lisp.h (CSET): Remove (Bug#12215).
669 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
670 (set_char_table_purpose): New functions,
671 replacing CSET. All uses changed. For example, replace
672 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
673 "set_char_table_parent (char_table, parent);".
674 The old version was confusing because it used the same name
675 'parent' for two different things.
677 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
679 Functions to get and set Lisp_Object fields of buffer-local variables.
680 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
681 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
682 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
683 * data.c, eval.c, frame.c: Adjust users.
685 2012-08-17 Chong Yidong <cyd@gnu.org>
687 * xfaces.c (merge_face_vectors): If the target font specfies a
688 font spec, make the font's attributes take precedence over
689 directly-specified attributes.
690 (merge_face_ref): Recognize :font.
692 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
694 Do not use memcpy for copying intervals.
695 * intervals.c (reproduce_interval): New function.
696 (reproduce_tree, reproduce_tree_obj): Use it.
697 (reproduce_tree_obj): Remove prototype.
699 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
701 * lisp.h (duration_to_sec_usec): Remove unused decl.
703 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
705 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
706 to an allocated instance of NSString, not to the class itself.
708 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
710 * makefile.w32-in (C_CTYPE_H): New macro.
711 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
712 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
713 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
715 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
717 Use ASCII tests for character types.
718 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
720 Don't include <ctype.h>; was not needed.
721 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
722 * sysdep.c, xfaces.c:
723 Include <c-ctype.h> instead of <ctype.h>.
724 * nsterm.m: Include <c-ctype.h>.
725 * charset.c (read_hex):
726 * doc.c (Fsnarf_documentation):
727 * fileio.c (IS_DRIVE) [WINDOWSNT]:
728 (DRIVE_LETTER) [DOS_NT]:
729 (Ffile_name_directory, Fexpand_file_name)
730 (Fsubstitute_in_file_name):
731 * font.c (font_parse_xlfd, font_parse_fcname):
732 * frame.c (x_set_font_backend):
733 * gtkutil.c (xg_get_font):
734 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
735 * nsimage.m (hexchar):
736 * nsterm.m (ns_xlfd_to_fontname):
737 * sysdep.c (system_process_attributes):
738 * xfaces.c (hash_string_case_insensitive):
739 Use C-locale tests instead of locale-specific tests for character
740 types, since we want the ASCII interpretation here, not the
741 interpretation suitable for whatever happens to be the current locale.
743 2012-08-16 Martin Rudalics <rudalics@gmx.at>
745 Consistently check windows for validity/liveness
746 (Bug#11984, Bug#12025, Bug#12026).
747 * lisp.h (CHECK_VALID_WINDOW): New macro.
748 * window.c (decode_window): Rename to decode_live_window.
749 (decode_valid_window, Fwindow_valid_p): New functions.
750 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
751 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
752 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
753 (Fwindow_prev_sibling, Fwindow_combination_limit)
754 (Fset_window_combination_limit, Fwindow_use_time)
755 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
756 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
757 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
758 (Fwindow_hscroll, Fset_window_hscroll)
759 (Fwindow_redisplay_end_trigger)
760 (Fset_window_redisplay_end_trigger, Fwindow_edges)
761 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
762 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
763 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
764 (Fwindow_end, Fset_window_point, Fset_window_start)
765 (Fpos_visible_in_window_p, Fwindow_line_height)
766 (Fwindow_dedicated_p, Fset_window_dedicated_p)
767 (Fwindow_prev_buffers, Fset_window_prev_buffers)
768 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
769 (Fset_window_parameter, Fwindow_display_table)
770 (Fset_window_display_table, Fdelete_other_windows_internal)
771 (Fset_window_buffer, Fset_window_new_total)
772 (Fset_window_new_normal, Fdelete_window_internal)
773 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
774 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
775 (Fwindow_scroll_bars): Check whether argument window is a valid or
776 live window. Update doc-strings.
777 (syms_of_window): New symbol Qwindow_valid_p.
778 * keyboard.c (Fposn_at_x_y): Check whether argument
779 frame_or_window denotes a valid window.
781 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
783 Fix previous char table change.
784 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
785 * chartab.c (optimize_sub_char_table): Likewise.
787 2012-08-16 Chong Yidong <cyd@gnu.org>
789 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
791 * xfont.c (xfont_open):
792 * xftfont.c (xftfont_open): Set the font's max_width field.
794 * nsfont.m (nsfont_open): Similar to the Xft backend, set
795 min_width to space_width and average_width to the average over
796 printable ASCII characters.
797 (ns_char_width): Code cleanup.
798 (ns_ascii_average_width): New utility function.
800 * font.h (struct font): Update comments.
802 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
804 Simple interface to set Lisp_Object fields of character tables.
805 * lisp.h (CSET): New macro.
806 (char_table_set_extras, char_table_set_contents)
807 (sub_char_table_set_contents): New function.
808 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
809 * syntax.c: Adjust users.
811 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
813 * eval.c (eval_sub): Bind lexical-binding.
814 * lread.c (Qlexical_binding): Make non-static.
816 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
818 * nsmenu.m (popupSession): Remove.
819 (pop_down_menu): Remove endModalSession.
820 (timeout_handler:): New method.
821 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
822 Call runModalForWindow. Check timer_fired when it returns.
823 If not set, cancel timer and break out of loop.
824 Otherwise loop again, with a new timeout.
826 * nsterm.m: Include fcntl.h if present.
827 (fd_entry, t_readfds, inNsSelect): Remove.
828 (select_writefds, select_valid, select_timeout, selfds)
829 (select_mutex, apploopnr): Add.
830 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
831 Otherwise call kbd_buffer_store_event.
832 (ns_send_appdefined): Remove release of fd_entry.
833 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
834 Increment and decrement apploopnr.
835 (ns_select): If no file descriptors, just do a NSTimer.
836 Otherwise copy read/write masks and start select thread (fd_handler).
837 Start main loop and wait for application defined event.
838 Inform select thread to stop selecting after main loop is exited.
839 (ns_term_init): Create selfds pipe and set non-blocking.
840 Initialize select_mutex. Start the select thread (fd_handler).
841 (fd_handler:): Loop forever, wait for info from the main thread
842 to either start or stop selecting. When select returns, send
843 and appdefined event.
844 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
845 If not call kbd_buffer_store_event.
847 * nsterm.h (EmacsApp): fd_handler takes id argument.
848 (EmacsDialogPanel): Add timer_fired and timeout_handler.
850 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
852 2012-08-15 Eli Zaretskii <eliz@gnu.org>
854 * region-cache.c (move_cache_gap): Update gap_len using the actual
855 growth of the boundaries array. Do not change cache_len.
858 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
860 Generalize and cleanup font subsystem checks.
861 * font.h (FONT_DEBUG, font_assert): Remove.
862 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
863 Change font_assert to eassert. Use eassert where appropriate.
865 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
867 * gtkutil.c (xg_get_font): Use pango_units_to_double.
869 2012-08-15 Chong Yidong <cyd@gnu.org>
871 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
872 When using the new font chooser, use gtk_font_chooser_get_font_desc to
873 extract the font descriptor instead of just the font name.
874 In that case, return a font spec instead of a string.
875 (x_last_font_name): Move to this file from xfns.c.
877 * xfns.c (Fx_select_font): The return value can also be a font
878 spec. Move x_last_font_name management to gtkutil.c.
880 * xfaces.c: Make font weight and style symbols non-static.
882 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
884 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
887 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
889 * alloc.c (Fgarbage_collect): Use plural form consistently.
891 2012-08-14 Eli Zaretskii <eliz@gnu.org>
893 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
894 iteration through the command loop. Fixes a problem whereby mouse
895 movements are ignored until the first mouse click.
897 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
899 Use bool, not int, for Lisp booleans.
900 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
901 makes Emacs a bit smaller and presumably a bit faster.
902 * lisp.h: Include <stdbool.h>.
903 (struct Lisp_Boolfwd, defvar_bool):
904 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
905 * regex.c [!emacs]: Include <stdbool.h>.
906 (false, true): Remove; <stdbool.h> does this for us now.
908 2012-08-14 Chong Yidong <cyd@gnu.org>
910 * character.c (Fcharacterp): Doc fix (Bug#12076).
912 * data.c (Findirect_variable): Doc fix (Bug#11040).
914 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
916 * editfns.c (Fformat): Doc fix (Bug#12059).
917 (Fsave_current_buffer): Doc fix (Bug#11542).
919 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
921 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
924 2012-08-14 Martin Rudalics <rudalics@gmx.at>
926 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
927 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
928 * minibuf.c (choose_minibuf_frame, read_minibuf):
929 * w32fns.c (x_create_tip_frame):
930 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
931 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
933 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
935 * intervals.c (offset_intervals): Remove obsolete comment.
937 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
939 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
941 2012-08-14 Gergely Risko <gergely@risko.hu>
943 * coding.c (decode_coding): Record buffer modification before
944 disabling undo_list (Bug#11773).
946 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
948 Revert and cleanup some recent overlay changes.
949 * buffer.h (enum overlay_type): Remove.
950 (buffer_get_overlays, buffer_set_overlays): Likewise.
951 (buffer_set_overlays_before, buffer_set_overlays_after):
952 New function. Adjust users.
953 (unchain_both): Add eassert.
955 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
957 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
959 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
961 * gtkutil.c (xg_mark_data): Don't assume C99.
963 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
965 * gtkutil.c (xg_frame_tb_info): New struct.
966 (TB_INFO_KEY): New define.
967 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
968 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
969 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
971 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
972 is up to date. Otherwise store new data.
973 (free_frame_tool_bar): Free xg_frame_tb_info if present.
975 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
977 Use KSET for write access to Lisp_Object members of struct kboard.
978 * keyboard.h (KSET): New macro.
979 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
980 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
981 * xterm.c: Adjust users.
983 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
985 Use BSET for write access to Lisp_Object members of struct buffer.
986 * buffer.h (BSET): New macro.
987 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
988 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
989 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
990 * window.c, xdisp.c, xfns.c: Adjust users.
992 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
994 * lread.c (syms_of_lread): Initialize Vlexical_binding.
996 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
998 * nsterm.m (not_in_argv): New function.
999 (application:openFile, application:openTempFile:):
1000 (application:openFileWithoutUI:, application:openFiles:): Open file
1001 if not_in_argv returns non-zero (bug#12171).
1003 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1004 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1005 Define for Gtk+ versions less than 3.2.
1006 (xg_get_font_name): Use those functions/macros here.
1007 Reported by Frans Oilinki <moilinki@gmail.com>.
1009 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1011 * unexmacosx.c (copy_data_segment): Copy initialized data in
1012 statically linked libraries from input file rather than memory.
1014 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1015 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1016 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1018 2012-08-10 Glenn Morris <rgm@gnu.org>
1020 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1021 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1023 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1025 Fix last change to allow compilation with low optimization levels.
1026 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1027 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1029 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1031 Use common inline syntax in intervals.h.
1032 * intervals.h (INTERVALS_INLINE): New macro.
1033 Change all users from LISP_INLINE.
1035 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1037 Define Qnone once for all platforms.
1038 * frame.c (Qnone): Define here.
1039 (syms_of_frame): DEFSYM it.
1040 * lisp.h (Qnone): New declaration.
1041 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1042 * xfns.c: Remove duplication. Adjust users.
1044 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1046 Remove unused macros from intervals.h.
1047 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1048 * intervals.c: Adjust comment.
1050 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1052 * w32fns.c <w32_unicode_gui>: New static variable.
1053 (globals_of_w32fns): Initialize it according to os_subtype.
1054 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1057 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1058 Eli Zaretskii <eliz@gnu.org>
1060 Fix bug #10299 with Unicode characters sent by customized
1061 keyboards created by MSKLC.
1062 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1063 (w32_init_class): Use it to initialize the Emacs class with either
1064 ANSI or Unicode API calls.
1065 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1067 (w32_wnd_proc): If the character code sent by WM_CHAR or
1068 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1069 original message. Call DefWindowProcW on NT and later.
1071 2012-08-10 Glenn Morris <rgm@gnu.org>
1073 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1075 * lisp.h (DIRECTORY_SEP): Let configure set it.
1077 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1079 Use TSET for write access to Lisp_Object slots of struct terminal.
1080 * termhooks.h (TSET): New macro.
1081 * coding.c, terminal.c, xselect.c: Adjust users.
1083 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1085 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1086 the failing expression, include them in the error message.
1087 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1088 * lisp.h (internal_condition_case_n): Update declaration.
1090 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1092 Inline functions to examine and change buffer overlays.
1093 * buffer.c (unchain_both): New function.
1094 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1095 (buffer_has_overlays): New function.
1096 (enum overlay_type): New enum.
1097 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1098 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1100 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1102 Inline functions to examine and change buffer intervals.
1103 * alloc.c (mark_interval_tree): Remove.
1104 (MARK_INTERVAL_TREE): Simplify.
1105 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1106 * intervals.c (buffer_balance_intervals): New function.
1107 (graft_intervals_into_buffer): Adjust indentation.
1108 (set_intervals_multibyte): Simplify.
1109 * buffer.h (BUF_INTERVALS): Remove.
1110 (buffer_get_intervals, buffer_set_intervals): New function.
1111 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1112 * intervals.c, textprop.c: Adjust users.
1114 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1116 Inline functions to examine and change string intervals.
1117 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1118 (string_get_intervals, string_set_intervals): New function.
1119 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1120 * lread.c, print.c, textprop.c: Adjust users.
1122 2012-08-08 Glenn Morris <rgm@gnu.org>
1124 * lisp.mk (lisp): Remove language/persian.elc.
1126 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1129 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1130 (NULL_INTERVAL_P): Likewise. Adjust users.
1131 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1132 Adjust comment. Move under #if 0.
1133 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1134 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1136 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1138 Check total length of intervals with eassert.
1139 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1140 * intervals.c: Change all users to eassert.
1142 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1144 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1145 Rename fields to match removal of FGET and WGET and disuse of
1146 INTERNAL_FIELD in Lisp_Cons.
1148 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1150 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1151 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1152 name since all xname users are fixed long time ago. Do not
1154 (set_symbol_name, set_symbol_function, set_symbol_plist):
1155 (set_symbol_next, set_overlay_plist): New function.
1156 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1157 (struct Lisp_Overlay): Likewise.
1158 (CVAR, MVAR, SVAR): Remove.
1159 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1160 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1161 * xterm.c: Adjust users.
1162 * .gdbinit: Change to use name field of struct Lisp_Symbol
1165 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1167 Basic functions to set Lisp_Object and pointer slots of intervals.
1168 * intervals.h (interval_set_parent, interval_set_object):
1169 (interval_set_left, interval_set_right, interval_set_plist):
1170 (interval_copy_parent): New function.
1171 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1172 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1174 (INTERVAL_SIZE): Remove. Adjust users.
1175 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1177 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1179 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1180 * process.h (PGET): Remove.
1181 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1182 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1184 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1186 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1187 * window.h (WGET): Remove.
1188 (struct window): Do not use INTERNAL_FIELD.
1189 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1190 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1191 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1192 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1193 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1196 2012-08-07 Chong Yidong <cyd@gnu.org>
1198 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1199 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1200 (Fdelete_window_internal): Signal an error if the window is not on
1201 a live frame (Bug#12025).
1203 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1205 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1206 * frame.h (FGET): Remove.
1207 (struct frame): Do not use INTERNAL_FIELD.
1208 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1209 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1210 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1211 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1213 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1215 * w32.c: Silence compiler warnings.
1216 (map_w32_filename): Remove unused variable `is_fat'.
1217 (chase_symlinks): Add parentheses around expression.
1219 2012-08-06 Glenn Morris <rgm@gnu.org>
1221 * sysdep.c: Respect BROKEN_GETWD.
1223 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1224 Let configure handle it.
1225 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1227 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1229 Use GCALIGNMENT where appropriate.
1230 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1231 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1232 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1234 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1236 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1237 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1239 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1241 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1242 that should be sufficient for everyone.
1244 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1246 * keyboard.c (timer_check_2): Add break so timer_check returns next
1249 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1251 Fix Windows build errors introduced after converting to WGET and WSET.
1252 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1253 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1255 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1257 * nsterm.m (ns_frame_rehighlight): Use FSET.
1259 * nsmenu.m (ns_update_menubar): Use FSET.
1261 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1263 Separate read and write access to Lisp_Object slots of Lisp_Process.
1264 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1265 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1267 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1269 Separate read and write access to Lisp_Object slots of struct window.
1270 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1271 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1272 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1273 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1274 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1275 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1278 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1280 Fix Windows build errors introduced after converting to FGET and FSET.
1281 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1282 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1283 (w32_judge_scroll_bars): Change to use FSET.
1284 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1286 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1288 Fix replacement typo.
1289 * window.c (replace_window): Set root_window instead of
1290 selected_window. This fixes a total window subsystem
1291 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1293 2012-08-06 Glenn Morris <rgm@gnu.org>
1295 * lisp.mk (lisp): Add language/persian.elc.
1297 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1299 Separate read and write access to Lisp_Object slots of struct frame.
1300 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1301 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1302 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1303 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1304 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1306 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1308 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1310 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1312 Generalize common compile-time constants.
1313 * lisp.h (header_size, bool_header_size, word_size): Now here.
1314 (struct Lisp_Vector): Add comment.
1315 (struct Lisp_Bool_Vector): Move up to define handy constants.
1316 (VECSIZE, PSEUDOVECSIZE): Simplify.
1317 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1318 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1319 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1320 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1321 * xfont.c, xmenu.c: Use word_size where appropriate.
1323 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1325 * search.c (Freplace_match): Treat \? in the replacement text
1326 literally (Bug#8161).
1328 2012-08-05 Chong Yidong <cyd@gnu.org>
1330 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1331 * frame.c (Vdelete_frame_functions):
1332 * emacs.c (Vkill_emacs_hook): Doc fix.
1334 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1336 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1337 --with-x-toolkit=no builds.
1338 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1340 2012-08-04 Chong Yidong <cyd@gnu.org>
1342 * syntax.c (Fmodify_syntax_entry): Doc fix.
1344 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1346 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1347 * w32.c (init_environment): Change the default values of many
1348 environment variables in dflt_envvars[] to NULL, to avoid pushing
1349 them into environment when they were not already defined.
1350 Remove the code that deletes site-lisp subdirectories from the default
1351 value of EMACSLOADPATH, as it is no longer needed.
1352 (check_windows_init_file): Now external, not static.
1353 Use Vload_path as is, without adding anything, as this function is now
1354 called when Vload_path is already set up.
1356 * w32.h (check_windows_init_file): Add prototype.
1358 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1359 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1360 compatibility with Posix platforms.
1361 (main): Move the call to check_windows_init_file to here from
1363 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1364 any, in the DEFALT argument into the root of the Emacs build or
1365 installation tree, as appropriate.
1367 * callproc.c (init_callproc_1): Call decode_env_path instead of
1368 doing its equivalent by hand.
1369 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1370 the code that sets Vexec_path run on MS-Windows.
1372 * lread.c (init_lread): Add comments to #ifdef's.
1374 * msdos.c (dos_set_window_size, IT_update_begin)
1375 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1376 instead of direct references.
1378 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1380 Export DEFAULT_REHASH_* to GDB.
1381 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1382 Now constants, not macros.
1384 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1386 Remove unnecessary casts involving pointers.
1387 These casts are no longer needed now that we assume C89 or later,
1388 since they involve casting to or from void *.
1389 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1390 (make_pure_float, make_pure_vector):
1391 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1392 * macros.c (Fstart_kbd_macro):
1393 * menu.c (find_and_return_menu_selection):
1394 * minibuf.c (read_minibuf_noninteractive):
1395 * sysdep.c (closedir):
1396 * xdisp.c (x_produce_glyphs):
1397 * xfaces.c (compare_fonts_by_sort_order):
1398 * xfns.c (x_real_positions, select_visual):
1399 * xselect.c (x_stop_queuing_selection_requests)
1400 (x_get_window_property, x_get_window_property_as_lisp_data):
1401 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1402 Remove unnecessary pointer casts.
1403 * alloc.c (record_xmalloc): New function.
1404 * lisp.h (record_xmalloc): New decl.
1405 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1406 more like a function. This is because the pointer cast is not
1407 needed. All uses changed.
1408 * print.c (print_string, print_error_message): Avoid length recalc.
1410 Improve fix for macroexp crash with debugging (Bug#12118).
1411 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1412 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1413 not supposed to be invoked from the garbage collector.
1414 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1415 (gc_aset): New function, which is like ASET but can be
1416 used in the garbage collector.
1417 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1418 (set_hash_index): Use it instead of ASET.
1420 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1422 Support symlinks on latest versions of MS-Windows.
1423 * w32.c: Include winioctl.h and aclapi.h.
1424 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1425 (revert_to_self): Forward declarations of static functions.
1426 <static BOOL g_b_init_get_security_info>:
1427 <g_b_init_create_symbolic_link>: New static flags.
1428 (globals_of_w32): Initialize them to zero.
1429 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1430 (map_w32_filename): Improve commentary. Simplify switch.
1431 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1432 headers (most versions of MinGW w32api don't).
1433 (get_security_info, create_symbolic_link)
1434 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1436 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1437 in the argument file name.
1438 (sys_access): Call unc_volume_file_attributes only if
1439 GetFileAttributes fails with network-related error codes.
1440 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1441 have the required privileges.
1442 (get_file_security_desc_by_name): Rename from
1443 get_file_security_desc.
1444 (stat_worker): New function, with most of the guts of 'stat', and
1445 with addition of handling of symlinks and support for 'lstat'.
1446 If possible, get file's attributes and security information by
1447 handle, not by name. Produce S_IFLNK bit for symlinks, when
1448 called from 'lstat'.
1449 (stat, lstat): New functions, call 'stat_worker'.
1450 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1451 symlinks when the underlying filesystem supports them.
1453 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1455 Fix macroexp crash on Windows with debugging (Bug#12118).
1456 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1457 checking subscripts; problem introduced with the recent
1458 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1459 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1460 since it's used in non-static inline functions now.
1462 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1463 Don't assume buffer size fits in 'int'. Remove unused local.
1465 Use C99-style 'extern inline' if available.
1466 * buffer.h (BUFFER_INLINE):
1467 * category.h (CATEGORY_INLINE):
1468 * character.h (CHARACTER_INLINE):
1469 * charset.h (CHARSET_INLINE):
1470 * composite.h (COMPOSITE_INLINE):
1471 * dispextern.h (DISPEXTERN_INLINE):
1472 * lisp.h (LISP_INLINE):
1473 * systime.h (SYSTIME_INLINE):
1474 New macro, replacing 'static inline' in this header.
1475 * buffer.h, category.h, character.h, charset.h, composite.h:
1476 * dispextern.h, lisp.h, systime.h:
1477 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1478 * alloc.c (LISP_INLINE):
1479 * buffer.c (BUFFER_INLINE):
1480 * category.c (CATEGORY_INLINE):
1481 * character.c (CHARACTER_INLINE):
1482 * charset.c (CHARSET_INLINE):
1483 * composite.c (COMPOSITE_INLINE):
1484 * dispnew.c (DISPEXTERN_INLINE):
1485 * sysdep.c (SYSTIME_INLINE):
1486 Define to EXTERN_INLINE, so that the corresponding functions
1487 are compiled into code.
1488 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1489 (INLINE_HEADER_END): New macros.
1490 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1491 since it's used in non-static inline functions now.
1492 (VALMASK) [!USE_LSB_TAG]: Likewise.
1494 2012-08-02 Glenn Morris <rgm@gnu.org>
1496 * s/: Remove empty directory.
1498 * s/ms-w32.h: Move to ../nt/inc.
1499 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1500 Update for new ms-w32.h location.
1502 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1505 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1507 2012-08-02 Glenn Morris <rgm@gnu.org>
1509 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1510 hard-coding the path separator.
1512 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1514 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1515 This how ASET and AREF are supposed to work, and makes
1516 it easier to think about future improvements. See
1517 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1518 * charset.h (set_charset_attr): New function.
1519 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1520 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1521 (aref_addr): New function. All uses of &AREF(...) changed.
1522 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1523 (set_hash_index): New functions. All lvalue-style uses of
1524 HASH_KEY etc. changed.
1525 * keyboard.c (set_prop): New function. All lvalue-style uses
1528 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1530 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1531 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1532 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1533 * nsfns.m (ns_set_name_as_filename): Likewise.
1534 * nsmenu.m (ns_update_menubar): Likewise.
1535 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1537 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1539 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1540 Adapt to latest changes in field names of the corresponding Lisp
1543 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1545 2012-08-01 Glenn Morris <rgm@gnu.org>
1547 * s/msdos.h: Remove file.
1548 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1549 * Makefile.in (S_FILE): Remove.
1550 (config_h): Remove S_FILE.
1552 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1554 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1555 Remove; moved to nt/config.nt.
1557 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1559 Use INTERNAL_FIELD for conses and overlays.
1560 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1561 Remove obsolete comment.
1563 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1564 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1566 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1568 Use INTERNAL_FIELD for symbols.
1569 * lisp.h (SVAR): New macro. Adjust users.
1570 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1571 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1573 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1575 Use INTERNAL_FIELD for processes.
1576 * process.h (PVAR): New macro. Adjust style.
1577 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1578 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1580 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1582 Use INTERNAL_FIELD for windows.
1583 * window.h (WVAR): New macro.
1584 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1585 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1586 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1587 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1588 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1589 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1591 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1593 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1595 2012-08-01 Glenn Morris <rgm@gnu.org>
1597 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1598 Move to configure.ac.
1600 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1602 * makefile.w32-in (CONFIG_H): Update dependencies.
1603 (CONF_POST_H): New macro.
1605 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1607 2012-07-31 Glenn Morris <rgm@gnu.org>
1609 * Makefile.in (S_FILE): No longer set by configure.
1611 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1613 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1615 * process.h (NULL_DEVICE):
1616 * emacs.c (SEPCHAR):
1617 * editfns.c (USER_FULL_NAME): Let configure set them.
1619 * s/README, s/template.h: Remove files.
1621 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1623 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1624 Move to configure.ac.
1626 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1628 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1629 resulting renaming of 'struct frame' members.
1631 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1633 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1634 after introduction of FVAR.
1636 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1638 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1640 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1641 instead of compositeToPoint.
1642 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1644 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1646 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1648 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1649 * lisp.h (INTERNAL_FIELD): New macro.
1650 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1651 (BVAR): Change to use INTERNAL_FIELD.
1652 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1653 (KVAR): Change to use INTERNAL_FIELD.
1654 * frame.h (FVAR): New macro.
1655 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1656 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1657 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1658 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1659 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1661 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1663 Miscellaneous fixes for non-default X toolkits.
1664 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1665 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1666 Move under #ifdef USE_LUCID.
1667 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1668 definition and usage to avoid warnings.
1670 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1672 * nsterm.m (openFiles): Fix previous checkin.
1674 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1676 * indent.c (compute_motion): Remove unused local.
1678 2012-07-31 Glenn Morris <rgm@gnu.org>
1680 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1682 * conf_post.h [USG5_4]:
1683 Move remaining contents of s/usg5-4-common.h here.
1684 * s/usg5-4-common.h: Remove file.
1686 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1687 * s/irix6-5.h: Remove file.
1689 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1690 * s/darwin.h: Remove file.
1692 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1693 * s/hpux10-20.h: Remove file, which is now empty.
1695 2012-07-30 Glenn Morris <rgm@gnu.org>
1697 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1698 * Makefile.in (config_h): Add conf_post.h.
1699 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1701 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1703 * nsterm.m (ns_do_open_file): New variable.
1704 (ns_term_init): Set ns_do_open_file to YES after run returns.
1705 (openFile, openTempFile, openFileWithoutUI, openFiles):
1706 Open files only if ns_do_open_file.
1708 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1710 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1711 This no-op macro hasn't been needed for many years.
1712 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1714 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1715 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1716 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1717 gdb_make_enums_visible.
1718 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1719 (DIRECTORY_SEP): Now a constant, not a macro.
1721 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1723 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1724 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1726 * w32term.c <w32_keyboard_codepage>: Renamed from
1727 keyboard_codepage and now external. All users changed.
1729 * w32term.h: Add declaration of w32_keyboard_codepage.
1731 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1732 the codepage to translate keys to Unicode. If this argument is
1733 -1, use the value returned by GetConsoleCP. All callers changed.
1735 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1737 Update .PHONY listings in makefiles.
1738 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1739 bootstrap-clean, distclean, maintainer-clean, versioclean,
1742 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1743 This is a bit clearer. Fix some commentary typos.
1745 2012-07-30 Glenn Morris <rgm@gnu.org>
1747 * s/netbsd.h: Let configure include signal.h if needed.
1748 Remove file, which is now empty.
1750 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1751 Let configure set them.
1752 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1753 No more need to undefine.
1755 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1757 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1758 non-single-byte char when adding meta modifier. (Bug#12090)
1760 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1762 Convert safe_call to use variable number of arguments.
1763 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1764 (safe_call2): Fix comment.
1765 * lisp.h (safe_call): Adjust prototype.
1766 * coding.c (encode_coding_object): Change to use safe_call2.
1767 * xfaces.c (merge_face_heights): Change to use safe_call1.
1769 2012-07-30 Glenn Morris <rgm@gnu.org>
1771 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1772 does that unconditionally. Remove file, which is now empty.
1774 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1777 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1779 Export to GDB most of lisp.h's remaining object-like macros.
1780 * lisp.h (min, max): Move earlier, because they're used earlier now.
1781 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1782 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1783 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1784 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1785 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1786 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1787 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1788 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1789 Now constants, for GDB. They need not be macros.
1790 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1791 Now constants, for GDB, as well as macros, for static initializers.
1792 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1793 Move to after the definition of struct Lisp_Char_Table,
1794 since the former now needs that type defined.
1795 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1796 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1797 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1798 New enums, for gdb_make_enums_visible.
1799 (GLYPH_MODE_LINE_FACE): Remove; unused.
1800 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1801 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1802 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1803 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1804 enum maxargs, enum MAX_ALLOCA.
1805 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1806 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1807 no longer needed, now that they are done in lisp.h.
1809 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1811 Cleanup string bytes checking.
1812 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1813 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1814 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1815 (check_sblock, compact_small_strings): Simplify.
1817 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1819 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1820 These macros are confusing and no longer need to be defined, as
1821 the enum values now suffice. All uses replaced with definiens.
1822 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1824 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1826 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1827 ($(BLD)/w32console.$(O)): Update dependencies.
1829 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1831 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1832 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1834 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1836 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1838 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1839 setting sitelisp (Bug#12010).
1841 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1843 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1845 * w32heap.c (cache_system_info):
1846 * w32.c (sys_rename):
1847 * w32proc.c (find_child_console, sys_kill): All users changed.
1849 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1851 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1853 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1855 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1857 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1859 Cleanup statistics calculation in Fgarbage_collect.
1860 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1861 Fix zombies percentage calculation. Simplify elapsed time calculation.
1863 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1865 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1866 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1867 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1868 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1869 (replace_range, replace_range_2, del_range_2): Change to eassert.
1870 * marker.c (byte_char_debug_check): Adjust style.
1872 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1874 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1875 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1876 long-ago-commented-out code that talks about "WIN32".
1877 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1880 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1882 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1883 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1884 Simplify by using alignof.
1885 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1886 * lisp.h: Include <stdalign.h>.
1887 (GCALIGNMENT): New macro and constant.
1888 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1889 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1890 (stdalign): New macro, if not already defined.
1892 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1894 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1895 * w32inevt.c: Include w32inevt.h.
1896 (w32_read_console_input): New inline function, calls either
1897 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1898 w32_console_unicode_input.
1899 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1900 (w32_kbd_patch_key, key_event): Use the codepage returned by
1901 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1902 (key_event): use uChar.UnicodeChar only if
1903 w32_console_unicode_input is non-zero.
1905 * w32console.c: Include w32heap.h.
1906 <w32_console_unicode_input>: New global variable.
1907 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1908 family of Windows, zero otherwise.
1910 * w32inevt.h: Declare w32_console_unicode_input.
1912 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1913 --without-x. (Bug#11742)
1915 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1917 Adjust GDB to reflect pvec_type changes (Bug#12036).
1918 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1919 2012-07-04 changes to pseudovector representation.
1920 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1922 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1924 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1926 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1928 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1930 * alloc.c (listn): Fix the order the arguments are consed onto the
1933 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1934 enumeration constants, as PURE and HEAP are too general, and clash
1935 with other headers and sources, such as gmalloc.c and the
1936 MS-Windows system headers. All users changed.
1938 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1940 Revert last save_excursion_save and save_excursion_restore changes.
1941 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1942 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1944 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1946 Fix recently-introduced typos in Windows port.
1947 Reported by Martin Rudalics <rudalics@gmx.at>.
1948 * w32.c (init_environment): Replace comma with semicolon.
1949 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1951 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1953 Improve GDB symbol export (Bug#12036).
1954 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1955 arms of an 'if', not using conditional expressions; otherwise GDB
1956 complains about the types in the unevaluated arm when the argument
1957 is an integer literal.
1958 (xgetint): Simplify expression.
1959 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1960 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1961 Zaretskii in <http://bugs.gnu.org/12036#13>.
1962 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1963 needed now that we have gdb_make_enums_visible.
1964 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1965 (enum enum_USE_LSB_TAG):
1966 New enum types, packaging up enums that need to be exported to GDB.
1968 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1970 Utility function to make a list from specified amount of objects.
1971 * lisp.h (enum constype): New datatype.
1972 (listn): New prototype.
1973 * alloc.c (listn): New function.
1974 (Fmemory_use_count, syms_of_alloc): Use it.
1975 * buffer.c (syms_of_buffer): Likewise.
1976 * callint.c (syms_of_callint): Likewise.
1977 * charset.c (define_charset_internal): Likewise.
1978 * coding.c (syms_of_coding): Likewise.
1979 * keymap.c (syms_of_keymap): Likewise.
1980 * search.c (syms_of_search): Likewise.
1981 * syntax.c (syms_of_syntax): Likewise.
1982 * w32.c (init_environment): Likewise.
1983 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1984 * xdisp.c (syms_of_xdisp): Likewise.
1985 * xfns.c (syms_of_xfns): Likewise.
1987 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1989 Fast save_excursion_save and save_excursion_restore.
1990 * lisp.h (struct Lisp_Excursion): New data type.
1991 (PVEC_EXCURSION): New pseudovector type.
1992 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1993 to deal with it. Adjust comments.
1994 (init_marker, attach_marker): New prototype.
1995 (unchain_marker): Adjust prototype.
1996 * marker.c (attach_marker): Change to global.
1997 (init_marker): New function.
1998 * alloc.c (Fmake_marker, build_marker): Use it.
1999 (build_marker): More easserts.
2000 (mark_object): Handle struct Lisp_Excursion.
2001 * editfns.c (save_excursion_save, save_excursion_restore):
2002 Reimplement to use struct Lisp_Excursion. Add comments.
2004 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2006 Fix export of symbols to GDB (Bug#12036).
2007 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2008 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2009 emacs.c, as this is a more-suitable home. Had this been done earlier
2010 the fix for 12036 would have avoided some of the problems noted in
2011 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2012 would have been more obvious.
2013 * emacs.c: Do not include <verify.h>; no longer needed.
2014 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2015 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2016 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2017 Remove; now done in lisp.h.
2018 * lisp.h (PUBLISH_TO_GDB): New macro.
2019 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2020 (DATA_SEG_BITS): Use it.
2021 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2022 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2023 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2024 not be usable in #if. This simplifies things.
2026 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2028 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2030 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2032 Simplify export of symbols to GDB (Bug#12036).
2033 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2034 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2035 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2036 Adjust to changes in lisp.h and emacs.c, by using
2037 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2038 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2039 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2040 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2041 instead of gdb_valbits.
2042 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2043 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2044 instead of gdb_array_mark_flag.
2045 (xboolvector): Get size from $->size, not $->header.size.
2046 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2047 (xreload, hook-run, hookpost-run): Remove.
2048 * emacs.c: Include <verify.h>.
2049 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2050 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2052 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2053 (gdb_USE_LSB_TAG): New enum constants.
2054 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2055 Also define these as enum constants, so they're visible to GDB.
2056 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2057 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2058 as constants, so they're visible to GDB.
2059 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2060 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2061 Now enum constants, not macros, so they're visible to GDB.
2062 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2063 more convenient now. All uses changed.
2064 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2065 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2067 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2069 Explicitly free restriction data that are not needed anymore.
2070 * editfns.c (save_restriction_restore): Free restriction data.
2072 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2074 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2075 add argument, tune behavior, and adjust all callers.
2077 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2079 Use typedef for EMACS_INT, EMACS_UINT.
2080 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2081 than macros. This simplifies debugging in the usual case, since
2082 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2083 and it allows expressions involving EMACS_INT casts.
2084 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2086 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2088 * nsterm.m (ns_read_socket): Return early if there is a modal
2091 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2093 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2094 that FOCUS-FRAME can be omitted.
2096 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2098 Adjust buffer text indirection counters at the end of Fkill_buffer.
2099 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2100 buffer is definitely dead. This should really fix an issue reported
2101 by Christoph Scholtes again. (Bug#12007).
2102 (init_buffer_once): Initialize indirection counters of
2103 buffer_defaults and buffer_local_symbols (for sanity and safety).
2105 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2107 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2108 and continuation glyphs on tooltip frames, leave them at zero.
2109 Avoids continued lines in tooltips. (Bug#11832)
2111 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2113 Simplify copy_overlay.
2114 * buffer.c (copy_overlay): Simplify. Use build_marker.
2115 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2117 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2119 * print.c (print_object): Don't crash when a frame's name is nil
2120 or invalid. (Bug#12025)
2122 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2123 it signals an error when a tooltip frame is being created.
2125 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2127 Cleanup miscellaneous objects allocation and initialization.
2128 * alloc.c (allocate_misc): Change to static. Add argument to
2129 specify the subtype. Adjust comment and users.
2130 (build_overlay): New function.
2131 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2132 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2133 (allocate_misc): Remove prototype.
2134 (build_overlay): Add prototype.
2136 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2138 Swap buffer text indirection counters in Fbuffer_swap_text.
2139 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2140 This avoids crash reported by Christoph Scholtes at
2141 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2143 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2145 * nsmenu.m (Popdown_data): New struct.
2146 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2148 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2149 (initWithContentRect): Make imgView and contentView non-static
2150 and autorelease them. Also autorelease img and matrix (Bug#12005).
2151 (dealloc): Remove (Bug#12005).
2153 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2155 Adjust consing_since_gc when objects are explicitly freed.
2156 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2157 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2158 (free_cons, free_misc): Subtract object size from consing_since_gc.
2160 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2162 Simplify and cleanup markers positioning code.
2163 * marker.c (attach_marker): More useful eassert.
2164 (live_buffer, set_marker_internal): New function.
2165 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2166 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2168 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2170 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2171 as it's limited by the amount of memory, not by INT_MAX.
2173 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2175 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2176 in special-event-map. See the discussion at
2177 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2180 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2181 info.dwItemData. Fixes crashes on 64-bit Windows.
2182 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2184 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2186 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2187 (conversationIdentifier): Return value is NSInteger.
2188 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2190 2012-07-21 Chong Yidong <cyd@gnu.org>
2192 * window.c (decode_any_window): Signal an error if the window is
2193 on a dead frame (Bug#11984).
2195 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2197 Add indirection counting to speed up Fkill_buffer.
2198 * buffer.h (struct buffer): New member.
2199 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2200 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2201 base buffer indirection counter.
2202 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2203 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2204 through buffer list if indirection counter is 0.
2206 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2208 Extend the value returned by Fgarbage_collect with heap statistics.
2209 * alloc.c (Qheap): New symbol.
2210 (syms_of_alloc): DEFSYM it.
2211 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2212 (Fmemory_free): Remove.
2213 (syms_of_alloc): Don't defsubr it.
2214 * buffer.c (Fcompact_buffer): Remove.
2215 (syms_of_buffer): Don't defsubr it.
2217 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2219 Make maybe_gc inline.
2220 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2221 * lisp.h (consing_since_gc, gc_relative_threshold)
2222 (memory_full_cons_threshold): Revert declaration.
2223 (maybe_gc): Remove prototype, define as inline.
2224 * alloc.c: Remove old commented-out code.
2225 (consing_since_gc, gc_relative_threshold)
2226 (memory_full_cons_threshold): Revert to global.
2229 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2231 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2232 * lisp.h (build_unibyte_string): New function.
2233 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2234 * sysdep.c, w32fns.c, xfns.c: Use it.
2235 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2236 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2237 Adjust users accordingly.
2238 * font.h (font_open_by_name): Adjust prototype.
2240 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2242 Cleanup calls to Fgarbage_collect.
2243 * lisp.h (maybe_gc): New prototype.
2244 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2245 Remove declarations.
2246 * alloc.c (maybe_gc): New function.
2247 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2249 * bytecode.c (MAYBE_GC): Use maybe_gc.
2250 * eval.c (eval_sub, Ffuncall): Likewise.
2251 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2252 to avoid dependency from auto-save feature.
2254 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2256 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2257 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2258 'for_each_per_buffer_object_at'.
2259 All uses changed. It's better to use upper-case for macros that
2260 cannot be implemented as functions, to give the reader a clue
2261 that they're special.
2263 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2265 * alloc.c (Fgarbage_collect): Tweak docstring.
2267 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2269 Tweak the value returned from Fgarbage_collect again.
2270 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2271 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2272 Adjust documentation.
2273 (total_vector_bytes): Rename to total_vector_slots, adjust
2275 (total_free_vector_bytes): Rename to total_free_vector_slots,
2277 (Qstring_bytes, Qvector_slots): New symbols.
2278 (syms_of_alloc): DEFSYM them.
2280 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2282 Buffer compaction primitive which may be used from Lisp.
2283 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2284 (syms_of_buffer): Register Fcompact_buffer.
2285 * alloc.c (Fgarbage_collect): Use compact_buffer.
2286 * buffer.h (compact_buffer): New prototype.
2287 (struct buffer_text): New member.
2289 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2291 New macro to iterate over all buffers, miscellaneous cleanups.
2292 * lisp.h (all_buffers): Remove declaration.
2293 * buffer.h (all_buffers): Add declaration, with comment.
2294 (for_each_buffer): New macro.
2295 * alloc.c (Fgarbage_collect, mark_object): Use it.
2296 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2297 (init_buffer): Likewise.
2298 * data.c (Fset_default): Likewise.
2299 * coding.c (code_conversion_restore): Remove redundant check
2301 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2303 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2305 Fix bug that created negative-length intervals.
2306 * intervals.c (merge_interval_right, merge_interval_left):
2307 Do not zero out this interval if it is absorbed by its children,
2308 as this interval's total length doesn't change in that case. See
2309 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2311 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2313 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2314 when invoking (make-bool-vector N t) and N is a positive
2315 multiple of 8 -- the last 8 bits were mistakenly cleared.
2317 Remove some struct layout assumptions in bool vectors.
2318 * alloc.c (bool_header_size): New constant.
2319 (header_size, word_size): Move earlier, as they're now used earlier.
2320 Use 'word_size' in a few more places, where it's appropriate.
2321 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2322 padding before the data member of a bool vector.
2323 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2324 than doing the check by hand with an abort ().
2326 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2328 * eval.c (Fdefvar): Don't check constants since we only set the var if
2329 it's not yet defined anyway (bug#11904).
2331 * lisp.h (last_undo_boundary): Declare new var.
2332 * keyboard.c (command_loop_1): Set it.
2333 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2334 were auto-added by the command loop (bug#11774).
2336 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2338 * w32font.c (Qsymbol): Remove local definition.
2339 (syms_of_w32font): Don't DEFSYM it.
2341 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2343 Fix sweep_vectors to handle large bool vectors correctly.
2344 * alloc.c (sweep_vectors): Account total_vector_bytes for
2345 bool vectors larger than VBLOCK_BYTES_MAX.
2347 2012-07-18 Chong Yidong <cyd@gnu.org>
2349 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2350 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2352 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2354 Return more descriptive data from Fgarbage_collect.
2355 Suggested by Stefan Monnier in
2356 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2357 * alloc.c (bounded_number): New function.
2358 (total_buffers, total_vectors): New variable.
2359 (total_string_size): Rename to total_string_bytes, adjust users.
2360 (total_vector_size): Rename to total_vector_bytes, adjust users.
2361 (sweep_vectors): Account total_vectors and total_vector_bytes.
2362 (Fgarbage_collect): New return value. Adjust documentation.
2363 (gc_sweep): Account total_buffers.
2364 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2365 (VECTOR_SIZE): Remove.
2366 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2367 (Qinterval, Qmisc): New symbols.
2368 (syms_of_data): Initialize them.
2369 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2370 (Qcons, Qbuffer): New declarations.
2372 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2374 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2375 Round up, not down. Improve doc.
2377 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2379 Restore old code in allocate_string_data to avoid Faset breakage.
2380 Reported by Julien Danjou <julien@danjou.info> in
2381 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2382 * alloc.c (allocate_string_data): Restore old code with minor
2383 adjustments, fix comment to explain this subtle issue.
2385 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2387 Remove FILE_SYSTEM_CASE.
2388 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2390 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2391 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2392 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2393 call-process-region passes it through expand-file-name.
2395 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2397 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2399 Fix crash when creating indirect buffer (Bug#11917)
2400 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2401 Don't handle unbound variables specially if non-zero.
2402 (Fbuffer_local_variables): Pass zero.
2403 (clone_per_buffer_values): Pass non-zero.
2405 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2407 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2408 to make the loop interruptible.
2410 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2412 * gnutls.c (emacs_gnutls_handshake): Only retry if
2413 GNUTLS_E_INTERRUPTED.
2415 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2417 Cleanup and convert miscellaneous checks to eassert.
2418 * alloc.c (mark_interval): Fix comment, partially rephrase
2419 old comment from intervals.h (see below).
2420 * intervals.c (find_interval, adjust_intervals_for_insertion)
2421 (delete_interval, adjust_intervals_for_deletion)
2422 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2424 (adjust_intervals_for_insertion, make_new_interval):
2425 Remove obsolete and unused code.
2426 * intervals.h (struct interval): Remove obsolete comment.
2427 * textprotp.c (erase_properties): Remove unused code.
2428 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2429 (Fremove_list_of_text_properties): Convert to eassert.
2431 2012-07-17 Chong Yidong <cyd@gnu.org>
2433 * editfns.c (Finsert_char): Doc fix.
2435 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2437 Fix previous change to make Fmemory_free always accurate.
2438 * alloc.c (make_interval): Update total_free_intervals.
2439 (make_float): Likewise for total_free_floats.
2440 (free_cons, Fcons): Likewise for total_free_conses.
2441 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2442 Likewise for total_free_vector_bytes.
2443 (Fmake_symbol): Likewise for total_free_symbols.
2444 (bytes_free): Remove.
2446 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2448 Simple free memory accounting feature.
2449 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2450 (sweep_vectors): Accumulate size of free vectors.
2451 (Fgarbage_collect): Setup bytes_free.
2452 (Fmemory_free): New function.
2453 (syms_of_alloc): Register it.
2455 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2457 Cleanup overlays checking.
2458 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2459 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2460 eassert and OVERLAYP.
2461 (sort_overlays): Change to use OVERLAYP.
2463 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2465 * editfns.c (Finsert_char): Make it interactive, and make the
2466 second arg optional. Copy interactive spec and docstring from
2469 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2471 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2472 Unlike the other wrapped functions, fabs has an unspecified
2475 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2477 * nsterm.m (keyDown): Interpret flags without left/right bits
2478 as the left key (Bug#11670).
2480 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2482 Remove empty and useless init functions.
2483 * lisp.h (init_character_once, init_fns, init_image)
2484 (init_filelock, init_sound): Remove prototype.
2485 * character.c (init_character_once): Remove.
2486 * filelock.c (init_filelock): Likewise.
2487 * fns.c (init_fns): Likewise.
2488 * image.c (init_image): Likewise.
2489 * sound.c (init_sound): Likewise.
2490 * emacs.c (main): Adjust accordingly.
2492 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2494 * gtkutil.h: Tiny cleanups.
2495 (use_old_gtk_file_dialog): Remove useless declaration.
2496 (xg_uses_old_file_dialog): Add suggested const attribute.
2498 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2500 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2501 (bidi_paragraph_init): Use it to limit search forward for a strong
2502 directional character in abnormally large paragraphs full of
2503 neutral or weak characters. (Bug#11943)
2505 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2507 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2508 the toolbar (Bug#9451).
2509 (xg_make_tool_item): Give the widget event box a transparent
2512 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2514 Cleanup basic allocation variables and functions.
2515 * alloc.c (ignore_warnings, init_intervals, init_float)
2516 (init_cons, init_symbol, init_marker): Remove.
2517 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2518 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2519 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2520 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2521 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2522 (staticidx, init_alloc_once, init_strings, free_ablock):
2523 Remove redundant initialization.
2524 * fns.c (init_weak_hash_tables): Remove.
2525 * lisp.h (init_weak_hash_tables): Remove prototype.
2527 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2529 Use zero_vector where appropriate.
2530 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2532 * lisp.h (zero_vector): New declaration.
2533 * font.c (null_vector): Remove.
2534 (syms_of_font): Remove initialization and staticpro.
2535 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2536 * keymap.c (Faccessible_keymaps): Likewise.
2538 2012-07-15 Leo Liu <sdl.web@gmail.com>
2540 * fringe.c: Fix typo in comments.
2542 2012-07-14 Leo Liu <sdl.web@gmail.com>
2544 * fringe.c: Add a new bitmap exclamation-mark.
2546 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2548 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2550 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2551 (HAVE_MENUS): Don't define, defined by editing config.in with
2553 (GMALLOC_INHIBIT_VALLOC): Don't define.
2554 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2556 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2558 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2560 2012-07-14 Glenn Morris <rgm@gnu.org>
2562 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2563 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2564 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2566 2012-07-13 Glenn Morris <rgm@gnu.org>
2568 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2570 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2571 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2573 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2575 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2576 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2577 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2578 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2580 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2581 as boolean expression.
2582 (x_set_window_size): Remove unused variable toolbar.
2583 (ns_get_color_default, ns_mod_to_lisp): Remove.
2584 (ns_mouse_position): Remove unused variables xchar and ychar.
2585 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2586 (ns_set_vertical_scroll_bar): Remove unused variable count.
2587 (ns_delete_terminal): Remove unused variable i.
2588 (ns_term_init): Remove unused variables r, g and b.
2589 (mouseDown): Remove unused variable window.
2590 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2591 (initFrameFromEmacs): Remove unused variable vbextra.
2592 (mouseEntered): Remove unused variables p and dpyinfo.
2593 (mouseExited): Remove unused variables p and r.
2594 (ns_define_frame_cursor, ns_clear_frame_area)
2595 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2596 (menuDown): Assign [sender tag] to variable and cast the variable.
2598 * nsterm.h (menuDown): Add id as type to argument sender.
2599 (ns_display_info_for_name): Add Lisp_Object argument.
2600 (ns_term_init): Add Lisp_Object argument.
2601 (ns_map_event_to_object): Add void argument.
2602 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2603 prototype with arguments and only declare if __OBJC__.
2604 (nxatoms_of_nsselect): Add void argument.
2605 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2606 (ns_alloc_autorelease_pool): Add void argument.
2607 (ns_release_autorelease_pool): Add void* argument.
2608 (ns_get_defaults_value): Add const char* argument.
2610 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2611 (initFromContents): Use SSDATA where appropriate.
2612 (ns_update_menubar): Add braces to ambigous if-else.
2613 (initWithTitle): Put () around assignment in if statement.
2614 (ns_menu_show): Remove unused variables window and keymap.
2615 (update_frame_tool_bar): Remove unused variable selected_p.
2616 (initWithContentRect): Remove unused variable this_cmd_name.
2618 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2620 (setXBMColor): Remove unused variable len.
2621 (setPixmapData): Put () around assignment in loop statement.
2623 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2624 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2626 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2627 around assignment in loop statement.
2628 (nsfont_open): Remove unused variable i.
2629 (nsfont_open): Remove unused variable len.
2630 (nsfont_draw): Remove unused variable cs.
2632 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2633 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2634 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2635 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2636 (Fns_font_name, Fns_perform_service)
2637 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2638 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2639 (ns_set_name): Remove unused variable view.
2640 (x_set_menu_bar_lines): Remove unused variable olines.
2641 (x_set_tool_bar_lines): Remove unused variable root_window.
2642 (Fns_list_colors): Put () around assignment in while statement.
2643 (Fns_perform_service): Remove unused variable len.
2644 (Fns_display_usable_bounds): Remove unused variable top.
2645 (syms_of_nsfns): Remove unused variable i.
2647 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2650 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2652 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2653 and free it with DestroyExceptionInfo (Bug#11558).
2655 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2657 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2658 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2659 Set here, not in nt/config.nt.
2661 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2663 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2664 cursor overflow into the last glyph on display line when the right
2665 fringe is off. (Bug#11832)
2667 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2669 * xdisp.c (produce_special_glyphs): Now static.
2670 * dispextern.h (produce_special_glyphs): Remove decl.
2672 2012-07-13 Glenn Morris <rgm@gnu.org>
2674 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2675 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2677 * s/usg5-4-common.h (USG, USG5):
2678 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2679 * s/sol2-6.h (SOLARIS2):
2680 * s/irix6-5.h (IRIX6_5):
2681 * s/hpux10-20.h (USG, USG5, HPUX):
2682 * s/gnu-linux.h (USG, GNU_LINUX):
2683 * s/freebsd.h (BSD_SYSTEM):
2684 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2685 * s/cygwin.h (CYGWIN):
2686 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2687 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2689 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2691 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2693 2012-07-13 Glenn Morris <rgm@gnu.org>
2695 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2697 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2699 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2700 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2702 2012-07-12 Glenn Morris <rgm@gnu.org>
2704 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2706 * process.c (init_process_emacs): Rename from init_process.
2707 The old name is also the name of a Mach system call.
2708 * lisp.h, emacs.c: Update for this name change.
2709 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2712 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2714 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2715 memmove call that removes glyphs covered by the left truncation
2716 glyph. Improve commentary.
2717 (display_line): Fix display of continuation glyphs on GUI frames
2718 when the right fringe is turned off and variable-size fonts are
2719 used in the window. Move the code that appends a stretch glyph to
2720 produce_special_glyphs, so that it could be used for truncation
2721 and continuation glyphs alike.
2722 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2723 glyph of a suitably computed width, to align the special glyphs at
2724 the window margin. Code moved from display_line. (Bug#11832)
2726 2012-07-12 Glenn Morris <rgm@gnu.org>
2728 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2730 * s/gnu-linux.h, s/hpux10-20.h:
2731 Do not unconditionally define HAVE_XRMSETDATABASE.
2733 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2735 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2737 Fix typos that broke OS X build.
2738 Reported by Randal L. Schwartz in
2739 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2740 * nsterm.m (ns_timeout): Add missing local decl.
2741 (ns_get_color): snprintf -> sprintf, to fix typo.
2743 2012-07-12 Glenn Morris <rgm@gnu.org>
2745 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2746 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2747 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2748 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2750 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2751 Move PTY_OPEN to configure.
2753 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2754 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2755 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2757 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2759 Use empty_unibyte_string where applicable.
2760 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2761 * lread.c (read1): Likewise.
2762 * xsettings.c (syms_of_xsettings): Likewise.
2764 2012-07-12 Glenn Morris <rgm@gnu.org>
2766 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2767 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2768 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2769 * s/hpux10-20.h (RUN_TIME_REMAP):
2770 * s/bsd-common.h (TABDLY): Move to configure.
2772 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2774 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2776 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2777 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2779 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2781 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2782 * s/template.h: Move NARROWPROTO to configure.
2784 2012-07-11 Glenn Morris <rgm@gnu.org>
2786 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2787 unused since 2011-01-17 change to systty.h.
2789 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2790 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2791 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2793 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2795 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2797 2012-07-11 Glenn Morris <rgm@gnu.org>
2799 * s/darwin.h, s/gnu-linux.h, s/template.h:
2800 Move INTERRUPT_INPUT to configure.
2802 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2804 Minor adjustments to interning code.
2805 * lisp.h (intern, intern_c_string): Redefine as static inline
2806 wrappers for intern_1 and intern_c_string_1, respectively.
2807 (intern_1, intern_c_string_1): Rename prototypes.
2808 * lread.c (intern_1, intern_c_string_1, oblookup):
2809 Simplify Vobarray checking.
2810 * font.c (font_intern_prop): Likewise. Adjust comment.
2811 * w32font.c (intern_font_name): Likewise.
2813 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2815 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2817 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2818 of Fcar/Fcdr if possible.
2819 * font.c (check_otf_features): Likewise.
2820 * fontset.c (Fnew_fontset): Likewise.
2821 * gnutls.c (Fgnutls_boot): Likewise.
2822 * minibuf.c (read_minibuf): Likewise.
2823 * msdos.c (IT_set_frame_parameters): Likewise.
2824 * xmenu.c (Fx_popup_dialog): Likewise.
2825 * w32menu.c (Fx_popup_dialog): Likewise.
2827 2012-07-11 Glenn Morris <rgm@gnu.org>
2829 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2830 since nothing has defined it on these platforms.
2832 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2833 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2835 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2836 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2837 Move CLASH_DETECTION to configure.
2839 * s/gnu.h: Remove file, which is now empty.
2841 * s/gnu.h, s/gnu-linux.h:
2842 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2844 2012-07-11 John Wiegley <johnw@newartisans.com>
2846 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2847 function attribute, so we only use it if it exists in the
2850 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2852 Avoid call to strlen in fast_c_string_match_ignore_case.
2853 * search.c (fast_c_string_match_ignore_case): Change to use
2854 length argument. Adjust users accordingly.
2855 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2857 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2859 Assume mkdir, rmdir.
2860 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2861 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2864 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2867 * s/hpux10-20.h (HAVE_PERROR): Remove.
2868 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2869 Remove dummy definition, as this problem was obsolete long ago.
2872 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2874 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2876 Avoid calls to strlen in font processing functions.
2877 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2878 (font_open_by_name): Change to use length argument.
2879 Adjust users accordingly.
2880 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2882 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2883 Change to return ptrdiff_t.
2884 (xfont_list_pattern, xfont_match): Use length returned by
2885 xfont_decode_coding_xlfd.
2886 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2888 2012-07-11 Glenn Morris <rgm@gnu.org>
2890 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2891 Move DONT_REOPEN_PTY to configure.
2893 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2894 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2896 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2898 Remove "#define unix" that is no longer needed (Bug#11905).
2899 * s/aix4-2.h (unix): Remove; no longer needed.
2901 EMACS_TIME simplification (Bug#11875).
2902 This replaces macros (which typically do not work in GDB)
2903 with functions, typedefs and enums, making the code easier to debug.
2904 The functional style also makes code easier to read and maintain.
2905 * systime.h: Include <sys/time.h> on all hosts, not just if
2906 WINDOWSNT, since 'struct timeval' is needed in general.
2907 (EMACS_TIME): Now a typedef, not a macro.
2908 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2910 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2911 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2912 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2913 (EMACS_TIME_LE): Now functions, not macros.
2914 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2915 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2916 which are not functions. All uses rewritten to use:
2917 (make_emacs_time): New function.
2918 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2919 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2920 not functions. All uses rewritten to use the following, respectively:
2921 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2922 (add_emacs_time, sub_emacs_time): New functions.
2923 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2924 * fileio.c (Fcopy_file):
2925 * xterm.c (XTflash): Get the current time closer to when it's used.
2926 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2928 * bytecode.c (targets): Suppress -Woverride-init warnings.
2930 Simplify by avoiding confusing use of strncpy etc.
2931 * doc.c (Fsnarf_documentation):
2932 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2933 * frame.c (Fmake_terminal_frame):
2934 * gtkutil.c (get_utf8_string):
2936 * nsmenu.m (ns_update_menubar):
2937 * regex.c (regerror):
2938 Prefer memcpy to strncpy and strncat when either will do.
2939 * fileio.c (Fsubstitute_in_file_name):
2940 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2941 (menu_separator_name_p):
2942 * nsmenu.m (ns_update_menubar):
2943 Prefer memcmp to strncmp when either will do.
2944 * nsterm.m: Include <ftoastr.h>.
2946 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2947 Prefer snprintf to strncpy.
2948 * nsterm.m (ns_term_init):
2949 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2950 * nsterm.m (ns_term_init):
2951 Avoid the need for strncpy, by using build_string or
2952 make_unibyte_string directly. Use dtoastr, not snprintf.
2953 * process.c (Fmake_network_process): Diagnose service names that
2954 are too long, rather than silently truncating them or creating
2955 non-null-terminated names.
2956 (Fnetwork_interface_info): Likewise, for interface names.
2957 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2958 Prefer sprintf to strncat.
2959 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2960 Prefer vsnprintf to vsprintf + strncpy.
2962 2012-07-10 Glenn Morris <rgm@gnu.org>
2964 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2965 Clarify fallback case.
2967 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2969 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2970 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2971 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2972 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2973 where argument type is known to be a Lisp_Cons.
2975 2012-07-10 Tom Tromey <tromey@redhat.com>
2977 * bytecode.c (BYTE_CODE_THREADED): New macro.
2978 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2979 (enum byte_code_op): New type.
2980 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2981 (exec_byte_code): Use them. Use token threading when applicable.
2983 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2985 Optimize pure C strings initialization.
2986 * lisp.h (make_pure_string): Fix prototype.
2987 (build_pure_c_string): New function, defined as static inline. This
2988 provides a better opportunity to optimize away calls to strlen when
2989 the function is called with compile-time constant argument.
2990 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2991 argument, adjust users accordingly. Use build_pure_c_string where
2993 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2994 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2995 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2997 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2999 Avoid calls to strlen in miscellaneous functions.
3000 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3001 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3002 * lread.c (openp): Likewise.
3004 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3006 Avoid calls to strlen in path processing functions.
3007 * fileio.c (file_name_as_directory): Add comment. Change to add
3008 srclen argument and return the length of result. Adjust users
3010 (directory_file_name): Fix comment. Change to add srclen argument,
3011 swap 1st and 2nd arguments to obey the common convention.
3012 Adjust users accordingly.
3013 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3015 2012-07-10 Glenn Morris <rgm@gnu.org>
3017 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3018 Move PENDING_OUTPUT_COUNT definition to configure.
3020 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3021 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3022 * s/gnu.h (DATA_START): Move definitions to configure.
3024 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3025 We include usg5-4-common.h, which defines them both.
3027 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3028 O_RDONLY already includes it).
3030 Stop ns builds setting the EMACSLOADPATH environment variable.
3031 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3032 Now it does not set EMACSLOADPATH, just returns the load-path string.
3033 * nsterm.h: Update accordingly.
3034 * lread.c [HAVE_NS]: Include nsterm.h.
3035 (init_lread) [HAVE_NS]: Use ns_load_path.
3036 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3038 2012-07-09 Glenn Morris <rgm@gnu.org>
3040 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3041 since the included bsd-common.h does so.
3043 Stop ns builds setting the EMACSPATH environment variable.
3044 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3045 (ns_init_paths): Do not set EMACSPATH.
3046 * nsterm.h (ns_exec_path): Add it.
3047 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3050 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3052 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3054 * process.c (wait_reading_process_output): 'waitchannels' was unset
3055 when read_kbd || !NILP (wait_for_cell); fix this.
3057 Add GCC-style 'const' attribute to functions that can use it.
3058 * character.h (char_resolve_modifier_mask):
3059 * keyboard.h (make_ctrl_char):
3060 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3061 (init_character_once, next_almost_prime, init_fns, init_image)
3062 (flush_pending_output, init_sound):
3063 * mem-limits.h (start_of_data):
3064 * menu.h (finish_menu_items):
3065 Add ATTRIBUTE_CONST.
3066 * emacs.c (DEFINE_DUMMY_FUNCTION):
3067 Declare the dummy function with ATTRIBUTE_CONST.
3068 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3069 Add decls with ATTRIBUTE_CONST.
3071 Minor improvements to make_formatted_string.
3072 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3073 where int is good enough, as vsprintf returns an int.
3074 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3076 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3078 Use make_formatted_string to avoid double length calculation.
3079 * lisp.h (make_formatted_string): New prototype.
3080 * alloc.c (make_formatted_string): New function.
3081 * buffer.c (Fgenerate_new_buffer_name): Use it.
3082 * dbus.c (syms_of_dbusbind): Likewise.
3083 * editfns.c (Fcurrent_time_zone): Likewise.
3084 * filelock.c (get_boot_time): Likewise.
3085 * frame.c (make_terminal_frame, set_term_frame_name)
3086 (x_report_frame_params): Likewise.
3087 * image.c (gs_load): Likewise.
3088 * minibuf.c (get_minibuffer): Likewise.
3089 * msdos.c (dos_set_window_size): Likewise.
3090 * process.c (make_process): Likewise.
3091 * xdisp.c (ensure_echo_area_buffers): Likewise.
3092 * xsettings.c (apply_xft_settings): Likewise.
3094 2012-07-09 Glenn Morris <rgm@gnu.org>
3096 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3097 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3098 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3099 * nsterm.h (ns_etc_directory): Add it.
3100 * callproc.c [HAVE_NS]: Include nsterm.h.
3101 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3103 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3105 Move marker debugging code under MARKER_DEBUG.
3106 * marker.c (MARKER_DEBUG): Move marker debugging code under
3107 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3108 for bootstrap with --enable-checking (~3x slowdown reported
3109 by Juanma Barranquero <lekktu@gmail.com>).
3110 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3112 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3114 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3115 See <http://bugs.gnu.org/11825#29>.
3117 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3119 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3120 has no font, use the frame's font. (Bug#11813)
3121 (display_line): Add commentary about displaying truncation glyphs
3123 (produce_special_glyphs): Move here from term.c.
3125 * term.c (produce_special_glyphs): Move to xdisp.c.
3127 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3130 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3132 * xdisp.c (display_line): Avoid warning about implicit declaration
3135 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3137 * lisp.h: Remove empty conditional.
3139 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3141 * lread.c (load_path_check): Now static.
3143 Fix some minor --with-ns problems found by static checking.
3144 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3145 (x_set_font) [!HAVE_X_WINDOWS]:
3146 * image.c (xpm_load_image) [HAVE_NS]:
3147 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3148 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3149 Remove unused local.
3150 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3151 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3152 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3153 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3154 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3155 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3156 Fix pointer signedness problem.
3157 * xfaces.c (FRAME_X_FONT_TABLE):
3158 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3160 2012-07-07 Glenn Morris <rgm@gnu.org>
3162 * lread.c (load_path_check): New function, split from init_lread.
3163 (init_lread): Reorganize. Motivation:
3164 If EMACSLOADPATH is set, check/warn about that rather than the
3165 defaults, which we are not going to use. Hence we can remove
3166 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3167 Don't warn if site-lisp directories are missing.
3168 If not installed, start from a blank load-path, since
3169 PATH_LOADSEARCH refers to the eventual installation directories.
3171 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3173 Support truncation and continuation glyphs on GUI frames, when
3174 fringes are disabled. (Bug#11832)
3175 * xdisp.c (init_iterator): Get dimensions of truncation and
3176 continuation glyphs even if on GUI frames.
3177 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3178 or both, are absent.
3179 (start_display, move_it_in_display_line_to): Handle the case of a
3180 GUI frame without a fringe to display continuation or truncation
3182 (insert_left_trunc_glyphs): Support GUI frames: make sure
3183 truncation glyphs overwrite enough glyphs from the current line to
3184 have sufficient space in pixels.
3185 (display_line): Support truncation and continuation glyphs on GUI
3186 frames. If some spare pixels are left on the line after inserting
3187 the truncation glyphs, fill that space with a stretch glyph of a
3188 suitably computed width.
3190 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3191 produce_glyphs, to support GUI sessions.
3193 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3195 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3197 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3199 Do not require float-time's arg to fit in time_t (Bug#11825).
3200 This works better on hosts where time_t is unsigned, and where
3201 float-time is applied to the (negative) difference between two times.
3202 * editfns.c (decode_time_components): Last arg is now double *,
3203 not int *, and means to store all the result as a double, without
3204 worrying about whether the seconds part fits in time_t.
3205 All callers changed.
3206 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3207 All callers changed.
3208 (Ffloat_time): Do not fail merely because the specified time falls
3209 outside of time_t range.
3211 2012-07-07 Glenn Morris <rgm@gnu.org>
3213 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3214 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3215 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3217 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3219 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3220 Update dependencies.
3222 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3224 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3226 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3227 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3228 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3229 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3230 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3231 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3233 * xfont.c (compare_font_names): Redo to omit the need for casts.
3235 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3237 * xfns.c (Fx_change_window_property): Doc fix.
3238 * w32fns.c (Fx_change_window_property): Doc fix.
3240 * w32fns.c (Fx_window_property): Accept the same arguments as the
3241 X Windows version. Doc fix.
3242 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3244 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3245 Eli Zaretskii <eliz@gnu.org>
3247 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3248 Windows-specific code from nt/config.nt moved here.
3249 Obsolete settings removed.
3251 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3253 * process.c: Avoid unnecessary calls to gettime.
3254 (wait_reading_process_output): Don't get the time of day
3255 when gobbling data immediately and not waiting, as there's no need
3256 for it in that case. This removes a FIXME.
3258 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3260 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3261 is defined (Bug#11768).
3263 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3265 Fix marker debugging code.
3266 * marker.c (byte_char_debug_check): Do not perform the check
3267 if buffer is not multibyte.
3268 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3269 Call byte_char_debug_check with correct arguments.
3271 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3273 Compile marker debugging code only if ENABLE_CHECKING is defined.
3274 * marker.c (byte_char_debug_check, count_markers):
3275 Use only if ENABLE_CHECKING is defined.
3276 (byte_debug_flag): Remove.
3277 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3278 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3280 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3282 Avoid code repetition in marker-related functions.
3283 * marker.c (attach_marker): New function.
3284 (Fset_marker, set_marker_restricted, set_marker_both)
3285 (set_marker_restricted_both): Use it.
3286 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3287 Consistently rename charno to charpos.
3288 (marker_position): Add eassert.
3289 (marker_byte_position): Convert to eassert.
3291 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3293 Simplify list operations in unchain_overlay and unchain_marker.
3294 * buffer.c (unchain_overlay): Simplify. Add comment.
3295 * marker.c (unchain_marker): Simplify. Fix comments.
3297 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3299 Introduce fast path for the widely used marker operation.
3300 * alloc.c (build_marker): New function.
3301 * lisp.h (build_marker): New prototype.
3302 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3303 * composite.c (autocmp_chars): Likewise.
3304 * editfns.c (buildmark): Remove.
3305 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3306 (save_restriction_save): Use build_marker.
3307 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3308 * window.c (save_window_save): Likewise.
3310 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3312 Do not use Fdelete_overlay in delete_all_overlays
3313 to avoid redundant calls to unchain_overlay.
3314 * buffer.c (drop_overlay): New function.
3315 (delete_all_overlays, Fdelete_overlay): Use it.
3316 * minibuf.c (get_minibuffer): Fix comment.
3318 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3320 Port to OpenBSD 5.1 amd64.
3321 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3322 This is needed for OpenBSD, and should be harmless on all BSD systems.
3323 Also, include <sys/sysctl.h>, as it should be available on all
3324 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3325 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3326 use p_pid member, not kp_proc.pid.
3328 2012-07-06 Glenn Morris <rgm@gnu.org>
3330 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3332 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3334 More xmalloc and related cleanup.
3335 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3336 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3337 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3338 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3339 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3340 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3341 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3342 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3343 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3345 Omit needless casts involving void * pointers and allocation.
3346 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3347 as the former is more robust if P's type is changed.
3348 Prefer xzalloc to xmalloc + memset 0.
3349 Simplify malloc-or-realloc to realloc.
3350 Don't worry about xmalloc returning a null pointer.
3351 Prefer xstrdup to xmalloc + strcpy.
3352 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3354 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3355 alloca of a constant.
3357 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3359 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3360 hscroll is larger than the line width. Fixes long and futile
3361 looping inside extend_face_to_end_of_line (on a TTY) producing
3362 glyphs that are not needed and thrown away.
3364 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3366 * marker.c (set_marker_restricted_both): Simplify by using
3369 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3371 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3373 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3375 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3376 not defined (Bug#11768).
3377 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3378 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3379 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3380 followed by gtk_box_set_homogeneous (Bug#11768).
3381 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3382 (update_theme_scrollbar_width, xg_create_scroll_bar):
3383 Use gtk_scrollbar_new (Bug#11768).
3384 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3385 (is_box_type): New function (Bug#11768).
3386 (xg_tool_item_stale_p): Call is_box_type.
3387 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3388 with default display (Bug#11768).
3390 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3392 * xdisp.c (window_hscroll_limited): New function.
3393 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3394 coordinates when window's hscroll is set to insanely large
3397 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3399 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3400 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3402 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3405 * lisp.h (xzalloc): New prototype. Omit needless casts.
3406 * alloc.c (xzalloc): New function. Omit needless casts.
3407 * charset.c: Omit needless casts. Convert all calls to
3408 xmalloc with following memset to xzalloc.
3409 * dispnew.c: Likewise.
3410 * fringe.c: Likewise.
3411 * image.c: Likewise.
3412 * sound.c: Likewise.
3414 * w32fns.c: Likewise.
3415 * w32font.c: Likewise.
3416 * w32term.c: Likewise.
3417 * xfaces.c: Likewise.
3419 * xterm.c: Likewise.
3420 * atimer.c: Omit needless casts.
3421 * buffer.c: Likewise.
3422 * callproc.c: Likewise.
3424 * coding.c: Likewise.
3425 * composite.c: Likewise.
3427 * doprnt.c: Likewise.
3428 * editfns.c: Likewise.
3429 * emacs.c: Likewise.
3431 * filelock.c: Likewise.
3433 * gtkutil.c: Likewise.
3434 * keyboard.c: Likewise.
3436 * lread.c: Likewise.
3437 * minibuf.c: Likewise.
3438 * msdos.c: Likewise.
3439 * print.c: Likewise.
3440 * process.c: Likewise.
3441 * region-cache.c: Likewise.
3442 * search.c: Likewise.
3443 * sysdep.c: Likewise.
3444 * termcap.c: Likewise.
3445 * terminal.c: Likewise.
3446 * tparam.c: Likewise.
3447 * w16select.c: Likewise.
3449 * w32reg.c: Likewise.
3450 * w32select.c: Likewise.
3451 * w32uniscribe.c: Likewise.
3452 * widget.c: Likewise.
3453 * xdisp.c: Likewise.
3454 * xmenu.c: Likewise.
3456 * xselect.c: Likewise.
3458 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3460 * fileio.c (time_error_value): Check the right error number.
3461 Problem reported by Troels Nielsen in
3462 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3464 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3466 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3467 This should be fixed in a better way; see Eli Zaretskii in
3468 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3469 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3471 * fileio.c (time_error_value): Rename from special_mtime.
3472 The old name's problems were noted by Eli Zaretskii in
3473 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3475 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3476 This variable's comment says Emacs needs at least one GDB-visible
3477 symbol of type enum pvec_type, to work around GDB problems.
3478 The symbol's value doesn't matter.
3480 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3481 that causes compilation to fail on pre-C99 compilers.
3483 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3485 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3486 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3488 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3490 * buffer.c (init_buffer_once): Fix initialization of
3491 headers for buffer_defaults and buffer_local_symbols.
3492 Reported by Juanma Barranquero <lekktu@gmail.com>.
3494 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3496 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3497 * lisp.h (enum pvec_type): Use fewer bits.
3498 (PSEUDOVECTOR_SIZE_BITS): New constant.
3499 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3500 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3501 change in pvec_type.
3502 (PSEUDOVECTOR_TYPEP): New macro.
3503 (TYPED_PSEUDOVECTORP): Use it.
3504 * fns.c (internal_equal): Adapt code to extract pvectype.
3505 * emacs.c (gdb_pvec_type): Update type.
3506 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3507 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3508 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3509 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3510 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3511 abusing vector->header.next.nbytes.
3512 (live_vector_p): Use PVEC_TYPE.
3513 (mark_object): Adapt code to extract pvectype. Use switch.
3515 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3517 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3518 Tighten new eassert a bit.
3520 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3522 Fix compilation with --enable-gcc-warnings and -O1
3524 * doprnt.c (doprnt): Change type of tem to int, initialize
3525 to avoid compiler warning. Add eassert.
3526 * search.c (simple_search): Initialize match_byte to avoid
3527 compiler warning. Add eassert.
3529 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3531 Avoid weird behavior with large horizontal scrolls.
3532 Without this change, for example, large hscroll values would
3533 mess up Emacs's display on Fedora 15 x86, presumably due to
3534 overflows in int calculations in the display code.
3535 Also, if buffers had long lines, Emacs would freeze.
3536 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3537 (set_window_hscroll): New function, containing the old guts of
3538 Fset_window_hscroll. Return the clipped value.
3539 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3540 This avoids the need to check against PTRDIFF_MAX.
3542 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3544 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3546 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3548 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3550 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3551 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3552 since GCC 4.4.6 issues a bogus warning for them.
3554 Fix bugs in file timestamp newness comparisons.
3555 * fileio.c (Ffile_newer_than_file_p):
3556 * lread.c (Fload): Use full timestamp resolution of files,
3557 not just the 1-second resolution, so that files that are only
3558 slightly newer still count as newer.
3559 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3560 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3562 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3564 * fileio.c: Improve handling of file time marker. (Bug#11852)
3565 (special_mtime): New function.
3566 (Finsert_file_contents, Fverify_visited_file_modtime):
3567 Use it to set special mtime values consistently.
3569 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3571 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3572 marker for non-existing file. (Bug#11852)
3574 2012-07-03 Glenn Morris <rgm@gnu.org>
3576 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3577 and did not make it into globals.h).
3579 2012-07-03 Tom Tromey <tromey@redhat.com>
3581 * window.c (Fset_window_margins, Fset_window_fringes)
3582 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3583 * textprop.c (Fprevious_property_change): No longer static.
3584 * syntax.c (Fsyntax_table_p): No longer static.
3585 * process.c (Fget_process, Fprocess_datagram_address): No longer
3587 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3588 * keyboard.c (Fcommand_execute): No longer static.
3590 * insdel.c (Fcombine_after_change_execute): No longer static.
3591 * image.c (Finit_image_library): No longer static.
3592 * fileio.c (Fmake_symbolic_link): No longer static.
3593 * eval.c (Ffetch_bytecode): No longer static.
3594 * editfns.c (Fuser_full_name): No longer static.
3595 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3597 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3599 * dired.c (Ffile_attributes): No longer static.
3600 * composite.c (Fcomposition_get_gstring): No longer static.
3601 * callproc.c (Fgetenv_internal): No longer static.
3603 * ccl.h: Remove EXFUNs.
3604 * buffer.h: Remove EXFUNs.
3605 * dispextern.h: Remove EXFUNs.
3606 * intervals.h: Remove EXFUNs.
3607 * fontset.h: Remove EXFUN.
3608 * font.h: Remove EXFUNs.
3609 * dosfns.c (system_process_attributes): Remove EXFUN.
3610 * keymap.h: Remove EXFUNs.
3611 * lisp.h: Remove EXFUNs.
3612 * w32term.h: Remove EXFUNs.
3613 * window.h: Remove EXFUNs.
3614 * xsettings.h: Remove EXFUN.
3615 * xterm.h: Remove EXFUN.
3617 2012-07-03 Glenn Morris <rgm@gnu.org>
3619 * lisp.h (Frandom): Make it visible to C.
3620 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3621 buffer for invisible buffers. (Bug#1229)
3623 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3625 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3626 values which aren't power of 2.
3627 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3628 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3631 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3633 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3635 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3637 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3639 * alloc.c (allocate_vector_block): Remove redundant
3640 calls to mallopt if DOUG_LEA_MALLOC is defined.
3641 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3642 avoid calls to mallopt if zero_vector is returned.
3644 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3646 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3647 is enabled, avoid dereferencing NULL current_sblock if
3650 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3652 Cleanup basic buffer management.
3653 * buffer.h (struct buffer): Change layout to use generic vector
3654 marking code. Fix some comments. Change type of 'clip_changed'
3655 to bitfield. Remove unused #ifndef old.
3656 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3657 (GET_OVERLAYS_AT): Fix indentation.
3658 (for_each_per_buffer_object_at): New macro.
3659 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3660 (Fbuffer_local_variables): Use it.
3661 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3662 * alloc.c (allocate_buffer): Adjust to match new layout of
3663 struct buffer. Fix comment.
3664 (mark_overlay): New function.
3665 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3666 Lisp area of struct buffer.
3667 (mark_object): Use it. Adjust marking of misc objects
3668 and related comments.
3670 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3672 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3673 wrapper that is not needed because the wrapped code is a no-op (zero
3674 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3675 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3677 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3679 * alloc.c (mark_buffer): Simplify. Remove prototype.
3680 (mark_object): Add comment. Reorganize marking of vector-like
3681 objects. Use CHECK_LIVE for all vector-like objects except buffers
3682 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3683 Avoid redundant calls to mark_vectorlike for bool vectors.
3685 2012-06-30 Glenn Morris <rgm@gnu.org>
3687 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3689 * epaths.in (PATH_SITELOADSEARCH): New.
3690 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3691 This is rather than relying on --enable-locallisppath elements
3692 having "site-lisp" in their names. (Bug#10208#25, 11658)
3694 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3696 * w32proc.c (sys_select): Accept and ignore one more argument.
3698 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3700 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3701 (pselect) [!MS_DOS]: Redirect to sys_select.
3703 * sysdep.c: Don't include dos.h and dosfns.h.
3705 * process.c (sys_select):
3706 * msdos.c (sys_select): Accept one more argument and ignore it.
3708 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3709 adapt data types and code to that.
3712 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3713 which clashes with the gnulib function of the same name.
3715 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3717 * font.c (font_style_to_value, font_style_symbolic)
3718 (font_prop_validate_style): Add type checks for values in
3721 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3723 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3726 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3728 * xdisp.c (try_window_id): Undo last change.
3730 * w32.c (getwd): Adjust commentary about startup_dir.
3731 (init_environment): Always call sys_access, even in non-MSVC
3732 builds. Don't chdir to the directory of the Emacs executable.
3733 This undoes code from 1997 which was justified by the need to
3734 "avoid conflicts when removing and renaming directories". But its
3735 downside was that every relative file name was being interpreted
3736 relative to the directory of the Emacs executable, which can never
3737 be TRT. In particular, it broke sys_access when called with
3738 relative file names.
3739 (sys_access): Map GetLastError to errno.
3741 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3743 * window.h (struct window): Change type of 'fringes_outside_margins'
3744 to bitfield. Fix comment. Adjust users accordingly.
3745 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3747 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3750 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3752 * gnutls.c (emacs_gnutls_handshake):
3753 Add QUIT to make the loop interruptible.
3755 2012-06-29 Glenn Morris <rgm@gnu.org>
3757 * charset.c (init_charset): Make lack of etc/charsets fatal.
3759 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3761 * editfns.c (region_limit): Fix type mismatch.
3763 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3765 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3766 undefined. Convert from xassert to eassert.
3767 * nsmenu.m: Convert from xassert to eassert.
3768 * nsterm.m: Likewise.
3770 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3772 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3774 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3776 Avoid integer overflow on scroll-left and scroll-right.
3777 * window.c (HSCROLL_MAX): New macro.
3778 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3779 overflow when requested scroll falls outside ptrdiff_t range.
3781 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3783 * window.h (struct window): Change type of 'hscroll',
3784 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3785 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3786 Adjust users accordingly.
3787 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3788 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3789 from EMACS_INT to ptrdiff_t.
3790 (make_window): Omit redundant initialization.
3792 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3794 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3796 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3798 * window.h (struct window): Change type of 'use_time' and
3799 'sequence_number' from Lisp_Object to int.
3800 * frame.c (make_frame): Adjust users accordingly.
3801 * print.c (print_object): Likewise.
3802 * window.c (select_window, Fwindow_use_time, make_parent_window)
3803 (make_window): Likewise.
3805 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3807 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3808 enabled with --enable-checking=[all,glyphs] configure option.
3809 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3810 adjust comments accordingly.
3811 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3812 undefined, adjust comments accordingly.
3813 * image.c: Likewise.
3814 * scroll.c: Likewise.
3815 * w32fns.c: Likewise.
3816 * w32term.c: Likewise.
3817 * xdisp.c: Likewise.
3818 * xfaces.c: Likewise.
3820 * xterm.c: Likewise.
3822 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3824 Generalize run-time debugging checks.
3825 * dispextern.h (XASSERTS): Remove.
3826 * fontset.c (xassert): Remove.
3827 Convert from xassert to eassert.
3828 * alloc.c: Convert from xassert to eassert.
3830 * dispnew.c: Likewise.
3832 * fringe.c: Likewise.
3833 * ftfont.c: Likewise.
3834 * gtkutil.c: Likewise.
3835 * image.c: Likewise.
3836 * keyboard.c: Likewise.
3838 * process.c: Likewise.
3839 * scroll.c: Likewise.
3840 * sound.c: Likewise.
3842 * w32console.c: Likewise.
3843 * w32fns.c: Likewise.
3844 * w32term.c: Likewise.
3845 * window.c: Likewise.
3846 * xdisp.c: Likewise.
3847 * xfaces.c: Likewise.
3849 * xselect.c: Likewise.
3850 * xterm.c: Likewise.
3852 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3854 * fns.c (maybe_resize_hash_table): Output message when growing the
3857 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3859 * alloc.c (allocate_string_data): Remove dead code.
3860 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3861 avoid GCC warning about unused macro.
3863 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3865 * alloc.c (allocate_string): Omit intervals initialization.
3866 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3867 as in make_pure_string and make_pure_c_string.
3869 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3871 * alloc.c (allocate_string): Fix last change.
3873 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3875 * alloc.c (allocate_string): Remove two redundant calls
3876 to memset, add explicit initialization where appropriate.
3878 2012-06-27 Glenn Morris <rgm@gnu.org>
3880 * lisp.mk (lisp): Remove paths.elc.
3882 2012-06-27 Chong Yidong <cyd@gnu.org>
3884 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3886 2012-06-26 John Wiegley <johnw@newartisans.com>
3888 * unexmacosx.c (copy_data_segment): Add two section names used
3889 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3891 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3892 when building with Clang.
3894 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3896 * eval.c (Fapply): Allow calling it with a single argument.
3898 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3900 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3901 _stricmp and _strnicmp.
3902 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3904 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3906 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3908 (allocate_process): Likewise for new process.
3909 (allocate_terminal): Change to use offsetof.
3910 (allocate_frame): Likewise.
3911 * frame.c (make_frame): Omit redundant initialization.
3912 * window.c (make_parent_window): Use memset.
3913 (make_window): Omit redundant initialization.
3914 * process.c (make_process): Omit redundant initialization.
3915 * terminal.c (create_terminal): Likewise.
3917 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3919 * term.c (delete_tty): Remove redundant call to memset.
3921 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3923 * alloc.c: Remove build_string.
3924 * lisp.h: Define build_string as static inline. This provides
3925 a better opportunity to optimize away calls to strlen when the
3926 function is called with compile-time constant argument.
3927 * image.c (imagemagick_error): Convert to build_string.
3928 * w32proc.c (sys_spawnve): Likewise.
3929 * xterm.c (x_term_init): Likewise.
3931 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3933 Use sprintf return value instead of invoking strlen on result.
3934 In the old days this wasn't portable, since some sprintf
3935 implementations returned char *. But they died out years ago and
3936 Emacs already assumes sprintf returns int.
3937 Similarly for float_to_string.
3938 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3939 * ccl.c (ccl_driver):
3940 * character.c (string_escape_byte8):
3941 * data.c (Fnumber_to_string):
3942 * doprnt.c (doprnt):
3943 * print.c (print_object):
3944 * xdisp.c (message_dolog):
3945 * xfns.c (syms_of_xfns):
3946 Use sprintf or float_to_string result to avoid need to call strlen.
3947 * data.c (Fnumber_to_string):
3948 Use make_unibyte_string, since the string must be ASCII.
3949 * lisp.h, print.c (float_to_string): Now returns int length.
3950 * term.c (produce_glyphless_glyph):
3951 Use sprintf result rather than recomputing it.
3953 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3954 * Makefile.in (ALL_CFLAGS):
3955 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3956 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3958 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3960 * dispextern.h (xstrcasecmp): Define to library function
3961 strcasecmp if available.
3962 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3964 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3966 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3967 Avoid comma operator.
3968 * menu.c (push_submenu_start, push_submenu_end)
3969 (push_left_right_boundary, push_menu_pane): Likewise.
3970 * msdos.c (dos_rawgetc): Likewise.
3972 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3974 * xfns.c (xic_create_fontsetname): Remove redundant calls
3977 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3979 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3980 sprintf already null-terminates its output.
3982 * xfns.c (x_window): Remove redundant cast.
3984 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3986 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3987 `const char *' to `char *' to avoid compiler warning.
3989 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3991 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3992 instead of truncating it to 63 (admittedly a generous limit).
3994 * process.c: Fix spelling and caps in comments.
3996 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3998 * emacs.c (setpgrp): Remove definition, unused.
3999 * sysdep.c (setpgrp): Remove definition, not used in this file.
4001 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4003 * makefile.w32-in: Update dependencies.
4005 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4007 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4008 (SYSTIME_H): Add nt/inc/sys/time.h.
4010 * systime.h [WINDOWSNT]: Include sys/time.h.
4012 * s/ms-w32.h (struct timespec): Definition moved from
4013 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4015 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4017 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4018 * buffer.h (buffer_slot_type_mismatch):
4019 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4020 * eval.c (unwind_to_catch):
4021 * image.c (my_png_error, my_error_exit):
4022 * keyboard.c (quit_throw_to_read_char, user_error)
4023 (Fexit_recursive_edit, Fabort_recursive_edit):
4024 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4025 (wrong_type_argument, buffer_overflow, __executable_start)
4026 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4027 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4028 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4030 (child_setup) [!DOS_NT]:
4031 * lread.c (end_of_file_error, invalid_syntax):
4032 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4033 * puresize.h (pure_write_error):
4034 * search.c (matcher_overflow):
4035 * sound.c (sound_perror, alsa_sound_perror):
4036 * sysdep.c, syssignal.h (croak):
4037 * term.c (maybe_fatal, vfatal):
4038 * textprop.c (text_read_only):
4039 * undo.c (user_error):
4040 * unexmacosx.c (unexec_error):
4041 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4042 Use _Noreturn rather than NO_RETURN.
4043 No need for separate decl merely because of _Noreturn.
4044 * sound.c (sound_warning, parse_sound):
4045 Remove unnecessary forward decls.
4047 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4049 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4050 * lisp.h (WAIT_READING_MAX): New macro.
4051 * dispnew.c (Fsleep_for, sit_for):
4052 * keyboard.c (kbd_buffer_get_event):
4053 * process.c (Faccept_process_output):
4054 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4055 This improves on the previous patch, which introduced a bug
4056 when time_t is unsigned and as wide as intmax_t.
4057 See <http://bugs.gnu.org/9000#51>.
4059 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4061 * dispnew.c (sit_for, Fsleep_for):
4062 * keyboard.c (kbd_buffer_get_event):
4063 * process.c (Faccept_process_output): Avoid compiler warnings when
4064 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4066 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4068 * makefile.w32-in: Update dependencies.
4070 * w32.c (ltime): Add return type and declare static.
4071 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4073 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4075 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4076 Privately reported by Herbert J. Skuhra.
4077 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4079 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4080 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4082 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4084 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4085 last argument of make_unibyte_string.
4087 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4088 language ID in the event parameters.
4090 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4091 event.code, not the obscure "character set ID".
4093 2012-06-23 Chong Yidong <cyd@gnu.org>
4095 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4097 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4099 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4100 * w32.c (fdutimens): New function.
4102 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4104 * s/ms-w32.h (pselect): Redirect to sys_select.
4106 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4108 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4109 in the logic of incrementing and decrementing the value of
4110 use_relocatable_buffers.
4112 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4114 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4115 Privately reported by Herbert J. Skuhra.
4116 [__FreeBSD__]: Remove "*/" typo after "#include".
4117 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4118 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4119 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4120 Don't assume EMACS_TIME and struct timeval are the same type.
4122 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4124 Support higher-resolution time stamps (Bug#9000).
4125 The time stamps are only nanosecond-resolution at the C level,
4126 since that's the best that any real-world system supports now.
4127 But they are picosecond-resolution at the Lisp level, as that's
4128 easy, and leaves room for future OS improvements.
4130 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4133 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4134 Don't get current time unless it's needed.
4136 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4137 now provides it if it's absent.
4138 (start_atimer): Port to higher-res time stamps.
4139 Check for time stamp overflow. Don't get current time more
4140 often than is needed.
4142 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4143 Include systime.h, not time.h.
4144 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4146 * dired.c: Include stat-time.h.
4147 (Ffile-attributes): File times now have higher resolution.
4149 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4150 (struct image): Timestamp now has higher resolution.
4152 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4153 has at least microseconds now. All uses removed.
4154 (update_frame, update_single_window, update_window, update_frame_1)
4155 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4156 (duration_to_sec_usec): Remove; no longer needed.
4158 * editfns.c (time_overflow): Now extern.
4159 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4160 (float-time, Fformat_time_string, Fcurrent_time_string)
4161 (Fcurrent_time_zone): Accept and generate higher-resolution
4163 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4164 (decode_time_components, lisp_seconds_argument): New functions.
4165 (make_time): Now static.
4166 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4167 Report an error if the time is invalid, rather than having the caller
4170 * fileio.c: Include <stat-time.h>
4171 (Fcopy_file): Copy higher-resolution time stamps.
4172 Prefer to set the time stamp via a file descriptor if that works.
4173 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4174 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4175 (Fvisited_file_modtime, Fset_visited_file_modtime):
4176 Support higher-resolution time stamps.
4178 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4180 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4182 * image.c (prepare_image_for_display, clear_image_cache)
4183 (lookup_image): Port to higer-resolution time stamps.
4185 * keyboard.c (start_polling, bind_polling_period):
4186 Check for time stamp overflow.
4187 (read_char, kbd_buffer_get_event, timer_start_idle)
4188 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4189 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4190 Port to higher-resolution time stamps. Do not assume time_t is signed.
4191 (decode_timer): New function. Timers are now vectors of length 9,
4192 not 8, to accommodate the picosecond component.
4193 (timer_check_2): Use it.
4195 * nsterm.m (select_timeout, timeval_subtract): Remove.
4196 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4197 as they're a bit more accurate and handle overflow better.
4198 (ns_select): Change prototype to be compatible with pselect.
4199 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4200 * nsterm.h (ns_select): Adjust prototype.
4202 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4203 us-resolution time stamps.
4204 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4206 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4208 * lisp.h (time_overflow): New decl.
4209 (wait_reading_process_output): First arg is now intmax_t, not int,
4210 to accommodate larger waits.
4212 * process.h (struct Lisp_Process.read_output_delay):
4213 Now counts nanoseconds, not microseconds.
4214 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4216 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4217 (wait_reading_process_output):
4218 Port to ns-resolution time stamps.
4219 (Faccept_process_output, wait_reading_process_output):
4220 Check for time stamp overflow. Do not assume time_t is signed.
4221 (select_wrapper): Remove; we now use pselect.
4222 (Fprocess_attributes): Now generates ns-resolution time stamps.
4224 * sysdep.c: Include utimens.h. Don't include utime.h
4225 or worry about struct utimbuf; gnulib does that for us now.
4226 (gettimeofday): Remove; gnulib provides a substitute.
4227 (make_timeval): New function.
4228 (set_file_times): Now sets ns-resolution time stamps.
4229 New arg FD; all uses changed.
4230 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4231 (system_process_attributes):
4232 Now returns ns-resolution time stamp. All uses changed.
4233 Check for time stamp overflow.
4235 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4236 provides a substitute now.
4238 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4239 since it guarantees struct timespec.
4240 (EMACS_TIME): Now struct timespec, so that we can support
4241 ns-resolution time stamps.
4242 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4243 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4244 (EMACS_USECS): Remove.
4245 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4246 so multiply the arg by 1000 before storing it.
4247 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4249 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4250 Port to ns-resolution time stamps.
4251 (EMACS_TIME_NEG_P): Remove; replaced by....
4252 (EMACS_TIME_SIGN): New macro.
4253 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4254 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4255 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4256 (make_timeval, make_lisp_time, decode_time_components): New decls.
4257 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4258 that it mishandled time_t overflow. You can't compare by subtracting!
4259 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4260 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4262 * term.c: Include <sys/time.h>.
4263 (timeval_to_Time): New function, for proper overflow wraparound.
4264 (term_mouse_position, term_mouse_click): Use it.
4266 * undo.c (record_first_change): Support higher-resolution time stamps
4268 (Fprimitive_undo): Use them when restoring time stamps.
4270 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4271 (w32_get_internal_run_time):
4272 Port to higher-resolution Emacs time stamps.
4273 (ltime): Now accepts single 64-bit integer, as that's more convenient
4276 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4278 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4279 for compatibility with pselect. Support ns-resolution time stamps.
4281 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4283 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4284 Check for time stamp overflow, and support ns-resolution time stamps.
4286 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4287 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4288 (timeval_subtract): Remove; no longer needed.
4289 (XTflash, XTring_bell, x_wait_for_event):
4290 Port to ns-resolution time stamps. Don't assume time_t is signed.
4292 2012-06-22 Chong Yidong <cyd@gnu.org>
4294 * xdisp.c (x_consider_frame_title): Revert last change.
4296 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4298 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4299 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4300 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4301 staticidx goes up to 1597 out of 1600 = 0x640.)
4303 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4305 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4306 Otherwise, the umask might be mistakenly 0 while handling input signals.
4308 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4310 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4312 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4314 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4315 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4316 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4317 access to `contents' member of Lisp_Vector objects with AREF and ASET
4320 2012-06-19 Chong Yidong <cyd@gnu.org>
4322 * frame.c (delete_frame): When selecting a frame on a different
4323 text terminal, do not alter the terminal's top-frame.
4325 * xdisp.c (format_mode_line_unwind_data): Record the target
4326 frame's selected window and its terminal's top-frame.
4327 (unwind_format_mode_line): Restore them.
4328 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4330 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4331 since tty frames can be explicitly named.
4332 (prepare_menu_bars): Likewise.
4334 * term.c (Ftty_top_frame): New function.
4336 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4338 Port byte-code-meter to modern targets.
4339 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4340 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4341 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4342 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4343 (METER_1, METER_2): Simplify.
4345 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4347 * data.c (Fdefalias): Return `symbol' (bug#11686).
4349 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4351 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4352 gets killed during executing of this function (Bug#11665).
4353 Try to always return Qt when the buffer has been actually killed.
4354 (Vkill_buffer_query_functions): In doc-string say that functions
4355 run by this hook should not change the current buffer.
4357 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4359 Fix recently-introduced process.c problems found by static checking.
4360 * process.c (write_queue_push, write_queue_pop, send_process):
4361 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4362 (write_queue_pop): Fix pointer signedness problem.
4363 (send_process): Remove unused local.
4365 2012-06-17 Chong Yidong <cyd@gnu.org>
4367 * xdisp.c (redisplay_internal): No need to redisplay terminal
4368 frames that are not on top.
4370 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4372 * process.c (make_process): Initialize write_queue.
4373 (write_queue_push, write_queue_pop): New functions.
4374 (send_process): Use them to maintain correct ordering of process
4377 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4379 * lisp.h (eassert): Assume C89 or later.
4380 This removes the need for CHECK.
4381 (CHECK): Remove. Its comments about always evaluating its
4382 argument were confusing, as 'eassert' typically does not evaluate
4385 * coding.c (produce_chars): Use ptrdiff_t, not int.
4387 * xterm.c (x_draw_underwave): Check for integer overflow.
4388 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4390 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4392 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4393 referenced (Bug#11583).
4395 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4397 Implement wave-style variant of underlining.
4398 * dispextern.h (face_underline_type): New enum.
4399 (face): Add field for underline type.
4400 * nsterm.m (ns_draw_underwave): New function.
4401 (ns_draw_text_decoration): Use it.
4402 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4404 (x_draw_glyph_string): Use them.
4405 * xfaces.c (Qline, Qwave): New Lisp objects.
4406 (check_lface_attrs, merge_face_ref)
4407 (Finternal_set_lisp_face_attribute, realize_x_face):
4408 Handle wave-style underline face attributes.
4409 * xterm.c (x_draw_underwave): New function.
4410 (x_draw_glyph_string): Use it.
4412 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4414 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4415 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4416 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4417 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4418 ($(BLD)/w32select.$(O)): Update dependencies.
4420 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4422 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4423 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4424 * character.c (_fetch_multibyte_char_p): Remove.
4425 * alloc.c: Include "character.h" before "buffer.h".
4427 * buffer.c: Likewise.
4428 * bytecode.c: Likewise.
4429 * callint.c: Likewise.
4430 * callproc.c: Likewise.
4431 * casefiddle.c: Likewise.
4432 * casetab.c: Likewise.
4433 * category.c: Likewise.
4435 * coding.c: Likewise.
4436 * composite.c: Likewise.
4437 * dired.c: Likewise.
4438 * dispnew.c: Likewise.
4440 * dosfns.c: Likewise.
4441 * editfns.c: Likewise.
4442 * emacs.c: Likewise.
4443 * fileio.c: Likewise.
4444 * filelock.c: Likewise.
4446 * fontset.c: Likewise.
4447 * fringe.c: Likewise.
4448 * indent.c: Likewise.
4449 * insdel.c: Likewise.
4450 * intervals.c: Likewise.
4451 * keyboard.c: Likewise.
4452 * keymap.c: Likewise.
4453 * lread.c: Likewise.
4454 * macros.c: Likewise.
4455 * marker.c: Likewise.
4456 * minibuf.c: Likewise.
4457 * nsfns.m: Likewise.
4458 * nsmenu.m: Likewise.
4459 * print.c: Likewise.
4460 * process.c: Likewise.
4461 * regex.c: Likewise.
4462 * region-cache.c: Likewise.
4463 * search.c: Likewise.
4464 * syntax.c: Likewise.
4466 * textprop.c: Likewise.
4468 * unexsol.c: Likewise.
4469 * w16select.c: Likewise.
4470 * w32fns.c: Likewise.
4471 * w32menu.c: Likewise.
4472 * window.c: Likewise.
4473 * xdisp.c: Likewise.
4475 * xmenu.c: Likewise.
4477 * xselect.c: Likewise.
4479 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4481 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4482 If all the glyphs of the glyph row came from strings, and we have no
4483 cursor positioning clues, put the cursor on the first glyph of the
4485 (handle_face_prop): Use chunk-relative overlay string index when
4486 indexing into it->string_overlays array. (Bug#11653)
4487 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4488 the rightmost. (Bug#11720)
4490 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4492 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4493 (CATEGORY_MEMBER): Enforce 1/0 value.
4494 * category.c (_temp_category_set): Remove.
4496 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4498 * window.c (Fdelete_other_windows_internal)
4499 (Fdelete_window_internal): Don't access frame's mouse highlight
4500 info of the initial frame. (Bug#11677)
4502 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4504 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4505 Assume USE_2_TAGS_FOR_INTS.
4506 (xreload): Adjust $tagmask width to match recent lisp.h change.
4508 Simplify lisp.h in minor ways that should not affect code.
4509 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4510 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4511 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4512 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4513 (INTTYPEBITS): New macro, for clarity.
4514 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4515 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4516 Simplify now that USE_LSB_TAG is always defined.
4517 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4518 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4520 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4522 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4524 2012-06-13 Glenn Morris <rgm@gnu.org>
4526 * s/bsd-common.h (BSD4_3):
4527 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4529 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4531 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4534 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4536 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4537 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4538 * alloc.c (widen_to_Lisp_Object): Remove.
4539 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4540 * frame.c (delete_frame): Remove outdated comment.
4541 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4542 USE_LISP_UNION_TYPE.
4543 (Fw32_unregister_hot_key): Likewise.
4544 (Fw32_toggle_lock_key): Likewise.
4545 * w32menu.c (add_menu_item): Likewise.
4546 (w32_menu_display_help): Use XIL instead of checking
4547 USE_LISP_UNION_TYPE.
4548 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4549 (init_heap): Likewise.
4550 * w32term.c (w32_read_socket): Update comment.
4552 2012-06-13 Glenn Morris <rgm@gnu.org>
4554 * s/usg5-4-common.h, src/s/unixware.h:
4555 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4557 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4559 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4561 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4562 * alloc.c (make_number) [!defined make_number]:
4563 Remove, as lisp.h always defines this now.
4564 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4565 (roundup_size): Verify that it is a power of 2.
4566 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4567 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4568 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4569 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4570 USE_LSB_TAG now is always defined to be either 0 or 1.
4572 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4573 code works fine either way, and efficiency is not a concern here,
4574 as the union type is for debugging, not for production.
4575 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4576 Use an inline function on all platforms when using the union type,
4577 since this is simpler and 'static inline' can be used portably
4579 (LISP_INITIALLY_ZERO): New macro.
4580 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4581 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4583 2012-06-12 Glenn Morris <rgm@gnu.org>
4585 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4587 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4589 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4590 Move BROKEN_SIGIO to configure.
4592 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4593 Move NO_TERMIO to configure.
4595 2012-06-12 Chong Yidong <cyd@gnu.org>
4597 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4598 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4599 MagickExportImagePixels is undefined.
4601 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4603 * image.c (imagemagick_load_image): Remove unused label.
4605 2012-06-11 Glenn Morris <rgm@gnu.org>
4607 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4608 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4609 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4610 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4612 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4614 * alloc.c (make_byte_code): New function.
4615 (Fmake_byte_code): Use it. Don't purify here.
4616 * lread.c (read1): Use it as well to avoid extra allocation.
4618 2012-06-11 Chong Yidong <cyd@gnu.org>
4620 * image.c (imagemagick_load_image): Implement transparency.
4622 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4624 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4625 account for preceding backslashes. (Bug#11663)
4627 2012-06-09 Chong Yidong <cyd@gnu.org>
4629 * term.c: Support italics in capable terminals (Bug#9652).
4630 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4631 (turn_on_face): Output using TS_enter_italic_mode if available.
4632 Don't handle unused blinking and alt-charset cases.
4633 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4634 and tty_alt_charset_p cases.
4635 (tty_capable_p, init_tty): Support italics.
4637 * termchar.h (struct tty_display_info): Add field for italics.
4638 Remove unused blink field.
4640 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4643 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4644 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4645 tty_alt_charset_p. Add tty_italic_p.
4647 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4649 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4650 dbus_type_is_basic if available.
4651 (xd_extract_signed, xd_extract_unsigned): Rename from
4652 extract_signed and extract_unsigned, respectively. Adapt callers.
4654 2012-06-09 Chong Yidong <cyd@gnu.org>
4656 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4658 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4661 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4663 * xdisp.c (vmessage): Treat frame message as multibyte.
4664 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4665 would generate the diagnostic "Making \302\247 buffer-local while
4668 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4670 * dispnew.c (showing_window_margins_p): Undo last change, which
4671 was done due to an inadvertent commit.
4672 (adjust_frame_glyphs_for_frame_redisplay): Do call
4673 showing_window_margins_p.
4675 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4677 * eval.c (Fmake_var_non_special): New primitive.
4678 (syms_of_eval): Defsubr it.
4679 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4681 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4683 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4684 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4686 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4688 * alloc.c (allocate_vectorlike): Fix last change.
4690 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4692 Block-based vector allocation of small vectors.
4693 * lisp.h (struct vectorlike_header): New field `nbytes',
4694 adjust comment accordingly.
4695 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4696 to denote vector blocks. Adjust users (live_vector_p,
4697 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4698 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4699 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4700 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4701 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4702 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4703 (roundup_size): New constant.
4704 (struct vector_block): New data type.
4705 (vector_blocks, vector_free_lists, zero_vector): New variables.
4706 (all_vectors): Rename to `large_vectors'.
4707 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4708 (sweep_vectors): New functions.
4709 (allocate_vectorlike): Return `zero_vector' as the only vector of
4710 0 items. Allocate new vector from block if vector size is less than
4711 or equal to VBLOCK_BYTES_MAX.
4712 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4713 (init_alloc_once): Add call to init_vectors.
4715 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4717 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4719 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4721 * doprnt.c (doprnt): Truncate multibyte char correctly.
4722 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4723 would mishandle a string argument "Xc" if X was a multibyte
4724 character of length 2: it would truncate after X's first byte
4725 rather than including all of X.
4727 2012-06-06 Chong Yidong <cyd@gnu.org>
4729 * buffer.c (word_wrap): Doc fix.
4731 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4733 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4735 2012-06-03 Glenn Morris <rgm@gnu.org>
4737 * xdisp.c (tool-bar-style): Doc fix.
4739 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4741 * Makefile.in (PAXCTL): Define.
4742 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4743 binary via PaX flags if the paxctl utility is available.
4744 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4745 Restore PaX flags to their default. (Bug#11398)
4747 2012-06-03 Chong Yidong <cyd@gnu.org>
4749 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4752 2012-06-03 Chong Yidong <cyd@gnu.org>
4754 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4755 (note_mode_line_or_margin_highlight): If there is no help echo,
4756 use mode-line-default-help-echo. Handle the case where the mouse
4757 position is past the end of the mode line string.
4759 * buffer.c (buffer_local_value_1): New function, split from
4760 Fbuffer_local_value; can return Qunbound.
4761 (Fbuffer_local_value): Use it.
4762 (Vmode_line_format): Docstring tweaks.
4764 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4766 * sysdep.c (system_process_attributes): Improve comment.
4768 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4770 * keyboard.c: Export real-this-command to Elisp.
4771 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4772 and DEFVAR it. Update all users.
4774 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4776 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4778 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4779 Convert pctcpu and pctmem to Lisp float properly.
4780 Let the compiler fold better, as 100.0/0x8000 is exact.
4782 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4784 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4787 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4789 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4791 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4793 For a 'struct window', replace some Lisp_Object fields to
4794 bitfields where appropriate, remove unused fields.
4795 * window.h (struct window): Remove unused 'last_mark_x' and
4796 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4797 change it's type from Lisp_Object to bitfield.
4798 Change type of 'force_start', 'optional_new_start',
4799 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4800 fields from Lisp_Object to bitfield. Adjust users accordingly.
4802 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4804 Pacify gcc -Wdouble-precision when using Xaw.
4805 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4806 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4807 Use 'float' consistently, rather than 'float' in most places
4808 and 'double' in a couple of places.
4810 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4812 * xdisp.c (handle_stop): Detect whether we have overlay strings
4813 loaded by testing it->current.overlay_string_index to be
4814 non-negative, instead of checking whether n_overlay_strings is
4815 positive. (Bug#11587)
4817 2012-05-31 Chong Yidong <cyd@gnu.org>
4819 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4821 * doc.c (Fsubstitute_command_keys): Doc fix.
4823 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4825 * search.c (search_buffer): Remove calls to
4826 r_alloc_inhibit_buffer_relocation, as it is now called by
4827 maybe_unify_char, which was the cause of relocation of buffer text
4830 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4832 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4833 for the duration of call to load_charset, to avoid problems with
4834 callers of maybe_unify_char that access buffer text through C
4837 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4838 decrement the inhibition flag, instead of just setting or
4841 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4843 Remove obsolete '#define static' cruft.
4844 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4845 This #undef was "temporary" in 2000; it is no longer needed
4846 now that '#define static' has gone away.
4847 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4848 (gray_bitmap_bits): Remove; no longer needed.
4849 All uses replaced with definiens.
4850 * xterm.c: Include "bitmaps/gray.xbm".
4852 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4854 Clean up __executable_start, monstartup when --enable-profiling.
4855 The following changes affect the code only when profiling.
4856 * dispnew.c (__executable_start): Rename from safe_bcopy.
4857 Define only on platforms that need it.
4858 * emacs.c: Include <sys/gmon.h> when profiling.
4859 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4860 (__executable_start): Remove decl, since lisp.h does it now.
4861 (safe_bcopy): Remove decl; no longer has that name.
4862 (main): Coalesce #if into single bit of code, for simplicity.
4863 Cast pointers to uintptr_t, since standard libraries want integers
4865 * lisp.h (__executable_start): New decl.
4867 2012-05-31 Glenn Morris <rgm@gnu.org>
4869 * image.c (Fimagemagick_types): Doc fix.
4871 2012-05-30 Jim Meyering <meyering@redhat.com>
4873 * callproc.c (Fcall_process_region): Include directory component
4874 in mkstemp error message (Bug#11586).
4876 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4878 * alloc.c, lisp.h (make_pure_vector): Now static.
4880 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4882 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4883 Move to byte-run.el.
4884 (Fautoload): Do the hash-doc more carefully.
4885 * data.c (Fdefalias): Purify definition, except for keymaps.
4886 (Qdefun): Move from eval.c.
4887 * lisp.h (Qdefun): Remove.
4888 * lread.c (read1): Tiny simplification.
4890 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4892 Do not create empty overlays with the evaporate property (Bug#9642).
4893 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4894 Bug#9642, but explicitly check that the buffer the overlay would
4895 be moved to is live and rearrange lines to make sure that errors
4896 will not put the overlay in an inconsistent state.
4897 (Fdelete_overlay): Cosmetics.
4899 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4901 * w32term.c (my_bring_window_to_top): New function.
4902 (x_raise_frame): Use handle returned by DeferWindowPos, which
4903 could be different from the original one.
4904 Call my_bring_window_to_top instead of my_set_foreground_window.
4907 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4908 by calling BringWindowToTop.
4910 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4911 (WM_EMACS_END): Increase by one.
4913 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4915 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4916 This avoids undefined behavior that might cause the eassert
4917 to not catch an out-of-range value.
4919 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4921 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4922 Update dependencies.
4924 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4926 * bidi.c (bidi_mirror_char): Fix last change.
4928 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4930 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4931 when referring to sectname field in printf format.
4933 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4935 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4936 Only r_alloc_inhibit_buffer_relocation needed to be added;
4937 the others were already declared.
4939 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4940 before checking whether it's out of range. Put the check inside
4942 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4944 2012-05-27 Ken Brown <kbrown@cornell.edu>
4946 * callproc.c (Fcall_process): Restore a line that was accidentally
4947 commented out in the 2011-02-13 change (bug#11547).
4949 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4951 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4952 defined on ralloc.c.
4954 * buffer.c [REL_ALLOC]: Remove prototypes of
4955 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4956 they are now on lisp.h.
4958 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4960 * search.c (search_buffer): Use it to inhibit relocation of buffer
4961 text while re_search_2 is doing its job, because re_search_2 is
4962 passed C pointers to buffer text. (Bug#11519)
4964 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4967 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4968 state after an additional call to move_it_in_display_line_to, keep
4969 the values of it->max_ascent and it->max_descent found for the
4971 (pos_visible_p): Revert the comparison against bottom_y to what it
4972 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4975 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4977 Fix coding-related core dumps with gcc -ftrapv.
4978 The code was computing A - B, where A and B are pointers, and B is
4979 random garbage. This can lead to core dumps on platforms that
4980 have special pointer registers, and it also leads to core dumps on
4981 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4982 A - B only when B is initialized properly.
4983 * coding.c (coding_set_source, coding_set_destination): Return void.
4984 (coding_change_source, coding_change_destinations): New functions,
4985 with the old behaviors of coding_set_source and coding_set_destination.
4986 All callers that need an offset changed to use these new functions.
4988 2012-05-26 Glenn Morris <rgm@gnu.org>
4990 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4992 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4994 Extend mouse support on W32 text-mode console.
4995 * xdisp.c (draw_row_with_mouse_face):
4996 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4998 * w32console.c: Include window.h.
4999 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5001 (initialize_w32_display): Initialize mouse-highlight data.
5003 * w32inevt.c: Include termchar.h and window.h.
5004 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5005 moves, call note_mouse_highlight. If help_echo changed, call
5006 gen_help_event to produce help-echo message in the echo area.
5007 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5010 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5012 * lread.c (read1): Simplify slightly to avoid an overflow warning
5013 with GCC 4.7.0 on x86-64.
5015 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5017 * bidi.c (bidi_mirror_char): Revert last change: an int is
5018 definitely wide enough here.
5020 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5022 Fix integer width and related bugs (Bug#9874).
5023 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5024 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5025 (string_bytes, check_sblock, allocate_string_data):
5026 (compact_small_strings, Fmake_bool_vector, make_string)
5027 (make_unibyte_string, make_multibyte_string)
5028 (make_string_from_bytes, make_specified_string)
5029 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5030 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5033 (allocate_pseudovector):
5034 Use int, not EMACS_INT, where int is wide enough.
5035 (inhibit_garbage_collection, Fgarbage_collect):
5036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5037 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5038 int might not be wide enough.
5039 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5040 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5041 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5042 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5043 (bidi_level_of_next_char, bidi_move_to_visually_next):
5044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5045 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5046 (Fkill_buffer, Fset_buffer_major_mode)
5047 (advance_to_char_boundary, Fbuffer_swap_text)
5048 (Fset_buffer_multibyte, overlays_at, overlays_in)
5049 (overlay_touches_p, struct sortvec, record_overlay_string)
5050 (overlay_strings, recenter_overlay_lists)
5051 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5052 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5053 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5054 (Foverlay_recenter, last_overlay_modification_hooks_used)
5055 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5057 (validate_region): Omit unnecessary test for b <= e,
5058 since that's guaranteed by the previous test.
5059 (adjust_overlays_for_delete): Avoid pos + length overflow.
5060 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5061 (report_overlay_modification):
5062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5063 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5064 Omit pointer cast, which isn't needed anyway, and doesn't work
5065 after the EMACS_INT -> ptrdiff_t change.
5066 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5067 * buffer.h: Adjust decls to match defn changes elsewhere.
5068 (struct buffer_text, struct buffer):
5069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5070 Use EMACS_INT, not int, where int might not be wide enough.
5071 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5072 not int, to avoid needless 32-bit limit on 64-bit hosts.
5073 (exec_byte_code): Use tighter memory-full test, one that checks
5074 for alloca overflow. Don't compute the address of the object just
5075 before an array, as that's not portable. Use EMACS_INT, not
5076 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5077 * callint.c (Fcall_interactively):
5078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5079 * callproc.c (call_process_kill, Fcall_process):
5080 Don't assume pid_t fits into an Emacs fixnum.
5081 (call_process_cleanup, Fcall_process, child_setup):
5082 Don't assume pid_t fits into int.
5083 (call_process_cleanup, Fcall_process, delete_temp_file)
5084 (Fcall_process_region):
5085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5086 (Fcall_process): Simplify handling of volatile integers.
5087 Use int, not EMACS_INT, where int will do.
5088 * casefiddle.c (casify_object, casify_region, operate_on_word)
5089 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5091 (casify_object): Avoid integer overflow when overallocating buffer.
5092 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5093 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5094 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5095 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5096 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5097 integers are now checked earlier. All uses replaced with XINT.
5099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5100 For CCL_MapSingle, check that content and value are in int range.
5101 (ccl_driver, Fregister_code_conversion_map):
5102 Check that Vcode_version_map_vector is a vector.
5103 (resolve_symbol_ccl_program): Check that vector header is in range.
5104 Always copy the vector, so that we can check its contents reliably
5105 now rather than having to recheck each instruction as it's being
5106 executed. Check that vector words fit in 'int'.
5107 (ccl_get_compiled_code, Fregister_ccl_program)
5108 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5109 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5110 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5111 contents are in range.
5112 (Fccl_execute_on_string): Check that status is in range.
5113 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5114 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5115 Accept and return EMACS_INT, not int, because callers can pass values
5117 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5118 (multibyte_chars_in_text, parse_str_as_multibyte)
5119 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5120 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5121 (string_escape_byte8, Fget_byte):
5122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5123 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5124 avoid mishandling large integers.
5125 * character.h: Adjust decls to match defn changes elsewhere.
5126 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5127 (Ffind_charset_region):
5128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5129 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5130 (load_charset_map_from_vector, Fdefine_charset_internal):
5131 Don't assume fixnum fits in int.
5132 (load_charset_map_from_vector, Fmap_charset_chars):
5133 Remove now-unnecessary CHECK_NATNUMs.
5134 (Fdefine_charset_internal): Check ranges here, more carefully.
5135 Don't rely on undefined behavior with signed left shift overflow.
5136 Don't assume unsigned int fits into fixnum, or that fixnum fits
5137 into unsigned int. Don't require max_code to be a valid fixnum;
5138 that's not true for gb10830 4-byte on a 32-bit host. Allow
5139 invalid_code to be a cons, for the same reason. Require code_offset
5140 to be a character. Avoid int overflow if max_char is close
5142 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5143 this is intended anyway and avoids some undefined behavior.
5144 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5145 INDEX_TO_CODE_POINT, as that's what it expects.
5146 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5147 * charset.h (DECODE_CHAR): Return int, not unsigned;
5148 this is what was intended anyway, and it avoids undefined behavior.
5149 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5150 integer-overflow issues.
5151 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5152 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5153 where the argument is EMACS_INT, and this behavior is not intended.
5154 * chartab.c (Fmake_char_table, Fset_char_table_range)
5155 (uniprop_get_decoder, uniprop_get_encoder):
5156 Don't assume fixnum fits in int.
5157 * cmds.c (move_point): New function, that does the gist of
5158 Fforward_char and Fbackward_char, but does so while checking
5159 for integer overflow more accurately.
5160 (Fforward_char, Fbackward_char): Use it.
5161 (Fforward_line, Fend_of_line, internal_self_insert)
5162 (internal_self_insert):
5163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5164 Fix a FIXME, by checking for integer overflow when calculating
5165 target_clm and actual_clm.
5166 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5167 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5168 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5169 (coding_alloc_by_making_gap, alloc_destination)
5170 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5171 (encode_coding_utf_16, detect_coding_emacs_mule)
5172 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5173 (detect_coding_iso_2022, decode_coding_iso_2022)
5174 (encode_invocation_designation, encode_designation_at_bol)
5175 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5176 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5177 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5178 (encode_coding_ccl, encode_coding_raw_text)
5179 (detect_coding_charset, decode_coding_charset)
5180 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5181 (produce_composition, produce_charset, produce_annotation)
5182 (decode_coding, handle_composition_annotation)
5183 (handle_charset_annotation, consume_chars, decode_coding_gap)
5184 (decode_coding_object, encode_coding_object, detect_coding_system)
5185 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5186 (code_convert_region, code_convert_string)
5187 (Fdefine_coding_system_internal)
5188 (coding_set_source, coding_set_destination):
5189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5190 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5191 (Fdefine_coding_system_internal):
5192 Don't assume fixnums fit in int.
5193 (decode_coding_gap, decode_coding_object, encode_coding_object)
5194 (Fread_coding_system, Fdetect_coding_region)
5195 (Funencodable_char_position, Fcheck_coding_systems_region)
5196 (get_translation, handle_composition_annotation, consume_chars):
5197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5198 (consume_chars): Rewrite to not calculate an address outside buffer.
5199 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5200 Don't access memory outside of the args array.
5201 (Fdefine_coding_system_internal): Check for charset-id overflow.
5202 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5203 result of ENCODE_CHAR.
5204 * coding.h: Adjust decls to match defn changes elsewhere.
5205 (struct coding_system):
5206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5207 * composite.c (get_composition_id, find_composition)
5208 (run_composition_function, update_compositions)
5209 (compose_text, composition_gstring_put_cache)
5210 (composition_gstring_p, composition_gstring_width)
5211 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5212 (composition_compute_stop_pos, composition_reseat_it)
5213 (composition_update_it, struct position_record)
5214 (find_automatic_composition, composition_adjust_point)
5215 (Fcomposition_get_gstring, Ffind_composition_internal):
5216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5217 (update_compositions):
5218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5219 * composite.h: Adjust decls to match defn changes elsewhere.
5220 (struct composition):
5221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5222 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5223 Do not attempt to compute the address of the object just before a
5224 buffer; this is not portable.
5226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5227 (Faset): Use int, not EMACS_INT, where int is wide enough.
5228 (Fstring_to_number): Don't assume fixnums fit in int.
5229 (Frem): Don't assume arg is nonnegative.
5230 * dbusbind.c (xd_append_arg): Check for integers out of range.
5231 (Fdbus_call_method): Don't overflow the timeout int.
5232 (extract_signed, extract_unsigned): New functions.
5233 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5234 (xd_get_connection_references): Return ptrdiff_t, not int.
5236 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5237 (xd_read_message_1):
5238 Use int, not unsigned, where the dbus API uses int.
5239 (Fdbus_message_internal): Don't overflow mtype.
5240 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5241 * dired.c (directory_files_internal, file_name_completion, scmp)
5242 (file_name_completion_stat):
5243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5244 (file_name_completion): Don't overflow matchcount.
5245 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5246 * dispextern.h: Adjust decls to match defn changes elsewhere.
5247 (struct text_pos, struct glyph, struct bidi_saved_info)
5248 (struct bidi_string_data, struct bidi_it, struct composition_it)
5250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5251 (struct display_pos, struct composition_it, struct it):
5252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5253 * dispnew.c (increment_matrix_positions)
5254 (increment_row_positions, mode_line_string)
5255 (marginal_area_string):
5256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5257 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5259 (duration_to_sec_usec): New function, to check for overflow better.
5260 (Fsleep_for, sit_for): Use it.
5261 * doc.c (get_doc_string, store_function_docstring):
5262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5263 (get_doc_string, Fsnarf_documentation):
5264 Use int, not EMACS_INT, where int is wide enough.
5266 Use SAFE_ALLOCA, not alloca.
5267 Check for overflow when converting EMACS_INT to off_t.
5268 * doprnt.c (doprnt):
5269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5270 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5271 Don't assume uid_t fits into fixnum.
5272 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5273 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5274 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5275 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5276 (general_insert_function)
5277 (Finsert_char, make_buffer_string, make_buffer_string_both)
5278 (update_buffer_properties, Fbuffer_substring)
5279 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5280 (Fsubst_char_in_region, check_translation)
5281 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5282 (transpose_markers, Ftranspose_regions):
5283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5284 (clip_to_bounds): Move to lisp.h as an inline function).
5285 (Fconstrain_to_field): Don't assume integers are nonnegative.
5286 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5287 (Fsubst_char_in_region, Fsave_restriction):
5288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5289 (Femacs_pid): Don't assume pid_t fits into fixnum.
5290 (lo_time): Use int, not EMACS_INT, when int suffices.
5291 (lisp_time_argument): Check for usec out of range.
5292 (Fencode_time): Don't assume fixnum fits in int.
5293 (Fuser_login_name, Fuser_full_name): Signal an error
5294 if a uid argument is out of range, rather than relying on
5296 (Fformat_time_string): Remove now-unnecessary check.
5297 lisp_time_argument checks for out-of-range usec now.
5298 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5299 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5300 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5301 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5302 (init_cmdargs, Fdump_emacs):
5303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5304 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5305 the bottom (typically) 32 bits of the fixnum.
5306 * eval.c (specpdl_size, call_debugger):
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 (when_entered_debugger, Fbacktrace_debug):
5309 Don't assume fixnum can fit in int.
5310 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5311 the object just before a buffer; this is not portable.
5312 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5313 (grow_specpdl, unbind_to):
5314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5315 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5316 (grow_specpdl): Simplify allocation by using xpalloc.
5317 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5318 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5319 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5321 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5324 (Fcopy_file, non_regular_nbytes, read_non_regular)
5325 (Finsert_file_contents):
5326 Use int, not EMACS_INT, where int is wide enough.
5327 (READ_BUF_SIZE): Verify that it fits in int.
5328 (Finsert_file_contents): Check that counts are in proper range,
5329 rather than assuming fixnums fit into ptrdiff_t etc.
5330 Don't assume fixnums fit into int.
5331 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5332 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5333 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5334 (string_char_to_byte, string_byte_to_char)
5335 (string_make_multibyte, string_to_multibyte)
5336 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5337 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5338 (substring_both, Fdelete, internal_equal, Ffillarray)
5339 (Fclear_string, mapcar1)
5340 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5341 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5342 (larger_vector, make_hash_table, maybe_resize_hash_table)
5343 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5344 (Fmaphash, secure_hash):
5345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5346 (concat): Check for string index and length overflow.
5347 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5350 (larger_vector): New API (vec, incr_min, size_max) replaces old
5351 one (vec, new_size, init). This catches size overflow.
5352 INIT was removed because it was always Qnil.
5353 All callers changed.
5354 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5355 the upper bound on a hash table index size.
5356 (make_hash_table, maybe_resize_hash_table): Use it.
5357 (secure_hash): Computer start_byte and end_byte only after
5358 they're known to be in ptrdiff_t range.
5359 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5360 (Ffont_get_glyphs, Ffont_at):
5361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5362 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5363 (Flist_fonts, Fopen_font):
5364 Don't assume fixnum can fit in int.
5365 (check_gstring): Don't assume index can fit in int.
5366 (font_match_p): Check that fixnum is a character, not a nonnegative
5367 fixnum, since the later code needs to stuff it into an int.
5368 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5369 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5370 conversion overflow issues.
5371 (Fopen_font): Check for integer out of range.
5372 (Ffont_get_glyphs): Don't assume index can fit in int.
5373 * font.h: Adjust decls to match defn changes elsewhere.
5374 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5376 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5377 printmax_t, where ptrdiff_t is wide enough.
5378 (Finternal_char_font):
5379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5380 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5381 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5382 (Fset_frame_position, x_set_frame_parameters)
5383 (x_set_line_spacing, x_set_border_width)
5384 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5385 Check that fixnums are in proper range for system types.
5386 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5388 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5389 Use SAFE_ALLOCA_LISP, not alloca.
5390 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5391 intptr_t is wide enough.
5392 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5393 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5394 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5395 Check for fixnum out of range.
5396 * ftfont.c (ftfont_list): Don't assume index fits in int.
5397 Check that fixnums are in proper range for system types.
5398 (ftfont_shape_by_flt):
5399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5400 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5402 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5403 Check that fixnums are in proper range for system types.
5404 * gnutls.h: Adjust decls to match defn changes elsewhere.
5405 * gtkutil.c (xg_dialog_run):
5406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5407 (update_frame_tool_bar):
5408 Check that fixnums are in proper range for system types.
5409 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5410 (lookup_image): Check that fixnums are in range for system types.
5411 * indent.c (last_known_column, last_known_column_point):
5412 (current_column_bol_cache):
5413 (skip_invisible, current_column, check_display_width):
5414 (check_display_width, scan_for_column, current_column_1)
5415 (Findent_to, Fcurrent_indentation, position_indentation)
5416 (indented_beyond_p, Fmove_to_column, compute_motion):
5417 (Fcompute_motion, Fvertical_motion):
5418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5419 (last_known_column_modified): Use EMACS_INT, not int.
5420 (check_display_width):
5422 Check that fixnums and floats are in proper range for system types.
5423 (compute_motion): Don't assume index or fixnum fits in int.
5424 (compute_motion, Fcompute_motion):
5425 Use int, not EMACS_INT, when it is wide enough.
5426 (vmotion): Omit local var start_hpos that is always 0; that way
5427 we don't need to worry about overflow in expressions involving it.
5428 * indent.h: Adjust decls to match defn changes elsewhere.
5430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5431 Use int, not EMACS_INT, where int is wide enough.
5432 Remove unused members ovstring_chars_done and tab_offset;
5434 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5435 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5436 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5437 (make_gap, copy_text, insert, insert_and_inherit)
5438 (insert_before_markers, insert_before_markers_and_inherit)
5439 (insert_1, count_combining_before, count_combining_after)
5440 (insert_1_both, insert_from_string)
5441 (insert_from_string_before_markers, insert_from_string_1)
5442 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5443 (adjust_after_replace, adjust_after_insert, replace_range)
5444 (replace_range_2, del_range, del_range_1, del_range_byte)
5445 (del_range_both, del_range_2, modify_region)
5446 (prepare_to_modify_buffer, signal_before_change)
5447 (signal_after_change, Fcombine_after_change_execute):
5448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5449 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5450 (balance_an_interval, split_interval_right, split_interval_left)
5451 (find_interval, next_interval, update_interval)
5452 (adjust_intervals_for_insertion, delete_node, delete_interval)
5453 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5454 (static_offset_intervals, offset_intervals)
5455 (merge_interval_right, merge_interval_left, make_new_interval)
5456 (graft_intervals_into_buffer, temp_set_point_both)
5457 (temp_set_point, set_point, adjust_for_invis_intang)
5458 (set_point_both, move_if_not_intangible, get_property_and_range)
5459 (get_local_map, copy_intervals, copy_intervals_to_string)
5460 (compare_string_intervals, set_intervals_multibyte_1):
5461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5462 * intervals.h: Adjust decls to match defn changes elsewhere.
5464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5465 * keyboard.c (this_command_key_count, this_single_command_key_start)
5466 (before_command_key_count, before_command_echo_length, echo_now)
5467 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5468 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5469 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5470 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5471 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5472 (last_non_minibuf_size, last_point_position, echo_truncate)
5473 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5474 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5475 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5476 (stuff_buffered_input):
5477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5478 (last_auto_save, command_loop_1, read_char):
5479 Use EMACS_INT, not int, to avoid integer overflow.
5480 (record_char): Avoid overflow in total_keys computation.
5481 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5482 * keyboard.h: Adjust decls to match defn changes elsewhere.
5483 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5484 (Fkey_description, Fdescribe_vector, Flookup_key):
5485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5486 (click_position): New function, to check that positions are in range.
5487 (Fcurrent_active_maps):
5489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5490 (Faccessible_keymaps, Fkey_description):
5491 (preferred_sequence_p):
5492 Don't assume fixnum can fit into int.
5493 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5494 Check for integer overflow in size calculations.
5495 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5496 avoid mishandling large integers.
5497 * lisp.h: Adjust decls to match defn changes elsewhere.
5498 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5499 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5500 (struct Lisp_Marker):
5501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5502 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5503 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5504 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5505 All callers changed.
5506 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5507 Assume the arg has valid form, since it always does.
5508 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5509 unsigned integer system type.
5510 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5511 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5513 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5514 (duration_to_sec_usec): New decl.
5515 * lread.c (read_from_string_index, read_from_string_index_byte)
5516 (read_from_string_limit, readchar, unreadchar, openp)
5517 (read_internal_start, read1, oblookup):
5518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5519 (Fload, readevalloop, Feval_buffer, Feval_region):
5520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5521 (openp): Check for out-of-range argument to 'access'.
5522 (read1): Use int, not EMACS_INT, where int is wide enough.
5523 Don't assume fixnum fits into int.
5524 Fix off-by-one error that can read outside a buffer.
5525 (read_filtered_event): Use duration_to_sec_usec
5526 to do proper overflow checking on durations.
5527 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5528 in size calculation.
5529 (Fexecute_kbd_macro):
5530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5531 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5532 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5533 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5534 (set_marker_both, set_marker_restricted_both, marker_position)
5535 (marker_byte_position, Fbuffer_has_markers_at):
5536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5537 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5538 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5539 It now merely ensures that the menu is large enough, without
5540 necessarily growing it, as this avoids some integer overflow issues.
5541 All callers changed.
5542 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5544 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5545 Use SAFE_ALLOCA_LISP, not alloca.
5546 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5547 to EMACS_INT. Check that fixnums are in proper range for system types.
5548 * minibuf.c (minibuf_prompt_width, string_to_object)
5549 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5550 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5552 (get_minibuffer, read_minibuf_unwind):
5553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5554 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5555 this simplifies overflow checking. All callers changed.
5556 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5559 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5560 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5561 Check that fixnums are in proper range for system types.
5562 (Fx_create_frame, Fx_show_tip):
5563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5564 * nsfont.m (ns_findfonts, nsfont_list_family):
5565 Don't assume fixnum fits in long.
5566 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5568 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5570 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5572 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5573 (PRINTDECLARE, PRINTPREPARE):
5574 (strout, print_string):
5575 (print, print_preprocess, print_check_string_charset_prop)
5577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5579 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5581 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5582 (printchar, strout): Use xpalloc to catch size calculation overflow.
5583 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5584 (print_error_message): Use SAFE_ALLOCA, not alloca.
5585 (print_object): Use int, not EMACS_INT, where int is wide enough.
5586 (print_depth, new_backquote_output, print_number_index):
5587 Use ptrdiff_t, not int, where int might not be wide enough.
5588 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5589 (Fset_process_window_size, Fformat_network_address)
5590 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5592 Check that fixnums are in proper range for system types.
5593 (Fsignal_process): Simplify by avoiding a goto.
5594 Check for process-ids out of pid_t range rather than relying on
5596 (process_tick, update_tick): Use EMACS_INT, not int.
5597 (Fformat_network_address, read_process_output, send_process)
5598 (Fprocess_send_region, status_notify):
5599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5600 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5601 (wait_reading_process_output, read_process_output, exec_sentinel):
5602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5603 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5604 (Faccept_process_output): Use duration_to_sec_usec to do proper
5605 overflow checking on durations.
5606 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5607 Don't assume pid_t fits in int.
5608 * process.h (struct Lisp_Process): Members tick and update_tick
5609 are now of type EMACS_INT, not int.
5610 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5611 configured --with-wide-int.
5612 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5613 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5614 * search.c (looking_at_1, string_match_1):
5615 (fast_string_match, fast_c_string_match_ignore_case)
5616 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5617 (scan_newline, find_before_next_newline, search_command)
5618 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5619 (set_search_regs, wordify):
5622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5623 (string_match_1, search_buffer, set_search_regs):
5625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5626 (wordify): Check for overflow in size calculation.
5627 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5628 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5629 Check that fixnums are in proper range for system types.
5630 * sound.c (struct sound_device)
5631 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5633 (Fplay_sound_internal):
5634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5635 * syntax.c (struct lisp_parse_state, find_start_modiff)
5636 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5637 (Fparse_partial_sexp):
5638 Don't assume fixnums can fit in int.
5639 (struct lisp_parse_state, find_start_pos, find_start_value)
5640 (find_start_value_byte, find_start_begv)
5641 (update_syntax_table, char_quoted, dec_bytepos)
5642 (find_defun_start, prev_char_comend_first, back_comment):
5643 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5644 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5646 (Finternal_describe_syntax_value): Check that match_lisp is a
5647 character, not an integer, since the code stuffs it into int.
5648 (scan_words, scan_sexps_forward):
5649 Check that fixnums are in proper range for system types.
5651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5652 (scan_sexps_forward):
5653 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5654 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5655 * syntax.h: Adjust decls to match defn changes elsewhere.
5656 (struct gl_state_s):
5657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5658 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5659 MOST_POSITIVE_FIXNUM.
5660 * sysdep.c (wait_for_termination_1, wait_for_termination)
5661 (interruptible_wait_for_termination, mkdir):
5662 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5663 (emacs_read, emacs_write):
5664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5665 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5666 and double all fit in int.
5667 * term.c (set_tty_color_mode):
5668 Check that fixnums are in proper range for system types.
5669 * termhooks.h (struct input_event):
5670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5671 * textprop.c (validate_interval_range, interval_of)
5672 (Fadd_text_properties, set_text_properties_1)
5673 (Fremove_text_properties, Fremove_list_of_text_properties)
5674 (Ftext_property_any, Ftext_property_not_all)
5675 (copy_text_properties, text_property_list, extend_property_ranges)
5676 (verify_interval_modification):
5677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5678 (Fnext_single_char_property_change)
5679 (Fprevious_single_char_property_change):
5680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5681 (copy_text_properties):
5682 Check for integer overflow in index calculation.
5683 * undo.c (last_boundary_position, record_point, record_insert)
5684 (record_delete, record_marker_adjustment, record_change)
5685 (record_property_change):
5686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5687 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5689 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5690 (Fx_hide_tip, Fx_file_dialog):
5691 * w32menu.c (set_frame_menubar):
5692 Use ptrdiff_t, not int, for consistency with rest of code.
5693 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5694 (select_window, Fdelete_other_windows_internal)
5695 (window_scroll_pixel_based, window_scroll_line_based)
5696 (Frecenter, Fset_window_configuration):
5697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5698 (Fset_window_hscroll, run_window_configuration_change_hook)
5699 (set_window_buffer, temp_output_buffer_show, scroll_command)
5700 (Fscroll_other_window, Frecenter):
5701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5702 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5703 Don't assume fixnum fits in int.
5704 (Fset_window_scroll_bars):
5705 Check that fixnums are in proper range for system types.
5706 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5707 (string_pos, c_string_pos, number_of_chars, init_iterator)
5708 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5709 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5710 (compute_display_string_end, handle_face_prop)
5711 (face_before_or_after_it_pos, handle_invisible_prop)
5712 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5713 (display_prop_intangible_p, string_buffer_position_lim)
5714 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5715 (get_overlay_strings_1, get_overlay_strings)
5716 (iterate_out_of_display_property, forward_to_next_line_start)
5717 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5718 (get_next_display_element, set_iterator_to_next)
5719 (get_visually_first_element, compute_stop_pos_backwards)
5720 (handle_stop_backwards, next_element_from_buffer)
5721 (move_it_in_display_line_to, move_it_in_display_line)
5722 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5723 (add_to_log, message_dolog, message_log_check_duplicate)
5724 (message2, message2_nolog, message3, message3_nolog
5725 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5726 (current_message_1, truncate_echo_area, truncate_message_1)
5727 (set_message, set_message_1, store_mode_line_noprop)
5728 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5729 (text_outside_line_unchanged_p, check_point_in_composition)
5730 (reconsider_clip_changes)
5731 (redisplay_internal, set_cursor_from_row, try_scrolling)
5732 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5733 (redisplay_window, find_last_unchanged_at_beg_row)
5734 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5735 (trailing_whitespace_p, find_row_edges, display_line)
5736 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5737 (display_mode_element, store_mode_line_string)
5738 (pint2str, pint2hrstr, decode_mode_spec)
5739 (display_count_lines, display_string, draw_glyphs)
5740 (x_produce_glyphs, x_insert_glyphs)
5741 (rows_from_pos_range, mouse_face_from_buffer_pos)
5742 (fast_find_string_pos, mouse_face_from_string_pos)
5743 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5745 (safe_call, init_from_display_pos, handle_fontified_prop)
5746 (handle_single_display_spec, load_overlay_strings)
5747 (with_echo_area_buffer, setup_echo_area_for_printing)
5748 (display_echo_area, echo_area_display)
5749 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5750 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5751 (redisplay_window, dump_glyph_row, display_mode_line)
5752 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5753 (handle_display_spec, display_prop_string_p):
5754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5755 (handle_single_display_spec, build_desired_tool_bar_string)
5756 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5757 (get_specified_cursor_type):
5758 Check that fixnums are in proper range for system types.
5759 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5760 (Flookup_image_map):
5761 Don't assume fixnums fit in int.
5762 (compare_overlay_entries):
5763 Avoid mishandling comparisons due to subtraction overflow.
5764 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5765 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5766 (handle_tool_bar_click):
5767 Use int, not unsigned, since we prefer signed and the signedness
5768 doesn't matter here.
5769 (get_next_display_element, next_element_from_display_vector):
5770 Use int, not EMACS_INT, when int is wide enough.
5771 (start_hourglass): Use duration_to_sec_usec to do proper
5772 overflow checking on durations.
5773 * xfaces.c (Fbitmap_spec_p):
5774 Check that fixnums are in proper range for system types.
5775 (compare_fonts_by_sort_order):
5776 Avoid mishandling comparisons due to subtraction overflow.
5777 (Fx_family_fonts, realize_basic_faces):
5778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5780 Don't assume fixnum fits in int.
5781 Use SAFE_ALLOCA_LISP, not alloca.
5782 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5783 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5784 (face_at_buffer_position, face_for_overlay_string)
5785 (face_at_string_position):
5786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5787 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5788 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5790 Check that fixnums are in proper range for system types.
5791 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5792 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5794 (Fx_change_window_property): Don't assume fixnums fit in int.
5795 * xfont.c (xfont_chars_supported):
5796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5797 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5798 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5800 * xml.c (parse_region):
5801 * xrdb.c (magic_file_p):
5802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5803 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5804 (x_get_local_selection, x_reply_selection_request)
5805 (x_handle_selection_request, wait_for_property_change):
5806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5807 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5808 short is wide enough.
5809 (x_send_client_event): Don't assume fixnum fits in int.
5810 * xterm.c (x_x_to_emacs_modifiers):
5811 Don't assume EMACS_INT overflows nicely into int.
5812 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5814 (handle_one_xevent): NATNUMP can eval its arg twice.
5815 (x_connection_closed):
5816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5817 * xterm.h: Adjust decls to match defn changes elsewhere.
5818 (struct scroll_bar): Use struct vectorlike_header
5819 rather than rolling our own approximation.
5820 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5822 2012-05-25 Glenn Morris <rgm@gnu.org>
5824 * lisp.mk (lisp): Update for more files being compiled now.
5826 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5828 * lread.c: Remove `read_pure' which makes no difference.
5829 (read_pure): Remove var.
5830 (unreadpure): Remove function.
5831 (readevalloop): Don't call read_list with -1 flag.
5832 (read1, read_vector): Don't test read_pure any more.
5833 (read_list): Simplify.
5835 * fileio.c, character.h: Minor style tweaks.
5837 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5839 * window.h (clip_changed): Remove useless declaration.
5841 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5843 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5844 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5846 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5849 This directory predates autoconf and is no longer needed nowadays.
5850 Move its few remaining bits of functionality to where they're needed.
5851 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5852 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5853 * m/template.h: Remove.
5854 * Makefile.in (M_FILE): Remove. All uses removed.
5855 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5856 * lisp.h (USE_LSB_TAG):
5857 * mem-limits.h (EXCEEDS_LISP_PTR):
5858 Use VAL_MAX, not VALBITS, in #if.
5859 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5860 (EMACS_UINT): Define unconditionally now.
5861 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5862 (BITS_PER_EMACS_INT): New constants, replacing
5863 what used to be in config.h, but not useful in #if.
5864 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5865 define them any more.
5866 (VAL_MAX): New macro.
5868 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5869 BITS_PER_EMACS_INT, in #if.
5870 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5871 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5872 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5873 * s/ms-w32.h (DATA_START):
5874 Move here from removed file m/intel386.h.
5875 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5876 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5878 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5880 Assume C89 or later.
5881 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5882 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5884 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5885 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5886 * textprop.c, tparam.c (NULL): Remove.
5887 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5888 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5889 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5890 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5891 * xterm.c (input_signal_count): Assume volatile works.
5893 2012-05-21 Ken Brown <kbrown@cornell.edu>
5895 * xgselect.c (xg_select): Fix first argument in call to 'select'
5898 2012-05-20 Ken Brown <kbrown@cornell.edu>
5900 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5901 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5903 2012-05-19 Ken Brown <kbrown@cornell.edu>
5905 * xfns.c (x_in_use): Remove `static' qualifier.
5906 * xterm.h (x_in_use): Declare.
5907 * xgselect.c: Include xterm.h.
5908 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5909 and `display_arg' (bug#9754).
5911 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5913 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5915 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5916 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5918 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5920 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5922 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5923 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5925 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5926 reference to image_cache->refcount.
5927 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5929 2012-05-17 Juri Linkov <juri@jurta.org>
5931 * search.c (Fword_search_regexp, Fword_search_backward)
5932 (Fword_search_forward, Fword_search_backward_lax)
5933 (Fword_search_forward_lax): Move functions to isearch.el
5934 (bug#10145, bug#11381).
5936 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5938 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5940 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5942 * lread.c (init_obarray): Declare Qt and Qnil as special.
5944 2012-05-14 Glenn Morris <rgm@gnu.org>
5946 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5947 Put "libexec" before "bin", for the sake of init_callproc_1.
5949 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5951 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5953 * unexaix.c: Port to more-recent AIX compilers.
5954 (report_error, report_error_1, make_hdr, copy_sym)
5955 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5956 Make arguments const char *, not char *, to avoid violations of C
5957 standard and to fix some AIX warnings reported by Gilles Pion.
5959 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5961 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5962 already have overlays loaded.
5963 (handle_single_display_spec): Before returning without displaying
5964 fringe bitmap, synchronize the bidi iterator with the main display
5965 iterator, by calling iterate_out_of_display_property.
5966 (iterate_out_of_display_property): Detect buffer iteration by
5967 testing that it->string is a Lisp string.
5968 (get_next_display_element): When the current object is exhausted,
5969 and there's something on it->stack, call set_iterator_to_next to
5970 proceed with what's on the stack, instead of returning zero.
5971 (set_iterator_to_next): If called at the end of a Lisp string,
5972 proceed to consider_string_end without incrementing string
5973 position. Don't increment display vector index past the end of
5974 the display vector. (Bug#11417)
5975 (pos_visible_p): Don't report a position visible when move_it_to
5976 stopped at the last line of window, which happens to be scanned
5977 backwards by the bidi iteration. (Bug#11464)
5979 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5981 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5982 and right-margin display specs even if the spec is invalid or we
5983 are on a TTY, and thus unable to display on the fringes.
5984 That's because the text with the property will not be displayed anyway,
5985 so we need to signal to the caller that this is a "replacing"
5986 display spec. This fixes display when the spec is invalid or we
5989 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5991 * unexaix.c (make_hdr): Fix typo in prototype.
5992 This bug broke the build on AIX. Problem reported by Gilles Pion.
5994 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5996 * keyboard.c (kbd_buffer_get_event): Read special events also in
5997 batch mode. (Bug#11415)
5999 2012-05-12 Glenn Morris <rgm@gnu.org>
6001 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6003 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6005 * lisp.mk (lisp): Add newcomment.elc.
6007 2012-05-12 Glenn Morris <rgm@gnu.org>
6009 * Makefile.in (MKDIR_P): New, set by configure.
6010 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6012 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6014 Remove unused function hourglass_started.
6015 * dispextern.h (hourglass_started):
6016 * w32fns.c (hourglass_started):
6017 * xdisp.c (hourglass_started): Remove.
6019 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6021 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6022 Update dependencies.
6024 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6026 * xgselect.c (xg_select): Put maxfds+1 into a var.
6027 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6029 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6031 2012-05-10 Dave Abrahams <dave@boostpro.com>
6033 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6034 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6036 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6038 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6039 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6040 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6041 Initialize xd_registered_buses.
6043 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6045 Untag more efficiently if USE_LSB_TAG.
6046 This is based on a proposal by YAMAMOTO Mitsuharu in
6047 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6048 For an admittedly artificial (nth 8000 longlist) benchmark on
6049 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6050 Emacs's overall text size by 1%.
6051 * lisp.h (XUNTAG): New macro.
6052 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6053 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6054 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6055 * eval.c (Fautoload):
6056 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6057 * frame.h (XFRAME): Use XUNTAG.
6059 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6060 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6061 Remove unportable assumptions about print widths of types like
6063 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6064 intptr_t when converting between pointer and integer, to avoid GCC
6065 warnings about wrong width.
6067 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6069 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6070 stack for each reader_thread, instead of defaulting to 8MB
6071 determined by the linker. This avoids failures in creating
6072 subprocesses on Windows 7, see the discussion in this thread:
6073 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6075 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6077 Fix up display of the *Minibuf-0* buffer in the mini window.
6078 * keyboard.c (read_char): Don't clear the echo area if there's no
6080 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6081 contents of *Minibuf-0*) if there's no message displayed in its stead.
6083 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6085 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6088 2012-05-06 Chong Yidong <cyd@gnu.org>
6090 * lisp.mk (lisp): Update.
6092 2012-05-05 Jim Meyering <meyering@redhat.com>
6094 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6096 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6098 * data.c (PUT_ERROR): New macro.
6099 (syms_of_data): Use it. Add new error type `user-error'.
6100 * undo.c (user_error): New function.
6101 (Fprimitive_undo): Use it.
6102 * print.c (print_error_message): Adjust print style for `user-error'.
6103 * keyboard.c (user_error): New function.
6104 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6106 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6108 Do not limit current-time-string to years 1000..9999.
6109 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6110 (Fcurrent_time_string): Support any year that is supported by the
6111 underlying localtime representation. Don't use asctime, as it
6112 has undefined behavior for years outside the range -999..9999.
6114 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6116 Fix race conditions involving setenv, gmtime, localtime, asctime.
6117 Without this fix, interrupts could mess up code that uses these
6118 nonreentrant functions, since setting TZ invalidates existing
6119 tm_zone or tzname values, and since most of these functions return
6120 pointers to static storage.
6121 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6122 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6123 Grow the critical sections to include not just invoking
6124 localtime/gmtime, but also accessing these functions' results
6125 including their tm_zone values if any, and any related TZ setting.
6126 (format_time_string): Last arg is now struct tm *, not struct tm **,
6127 so that the struct tm is saved in the critical section.
6128 All callers changed. Simplify allocation of initial buffer, partly
6129 motivated by the fact that memory allocation needs to be outside
6130 the critical section.
6132 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6134 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6135 with RESET_INTERVAL.
6137 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6138 Remove duplicated buffer name initialization.
6140 2012-05-02 Jim Meyering <jim@meyering.net>
6142 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6144 * xfns.c (x_window): Use xstrdup (Bug#11375).
6146 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6148 * xdisp.c (pos_visible_p): If already at a newline from the
6149 display string before the 'while' loop, don't walk back the glyphs
6150 from it3.glyph_row. Solves assertion violation when the display
6151 string begins with a newline (egg.el). (Bug#11367)
6153 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6155 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6158 2012-05-01 Glenn Morris <rgm@gnu.org>
6160 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6161 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6162 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6163 All were removed before 23.1.
6165 * dispnew.c: Remove HAVE_LIBNCURSES test;
6166 it is always true on relevant platforms.
6168 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6169 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6171 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6173 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6175 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6176 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6179 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6181 Do not avoid creating empty evaporating overlays (Bug#9642).
6182 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6183 That is, do not delete an evaporating overlay if it becomes
6184 empty after its bounds are adjusted to fit within its buffer.
6185 This fix caused other problems, and I'm reverting it until we get
6186 to the bottom of them.
6188 2012-04-27 Chong Yidong <cyd@gnu.org>
6190 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6192 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6194 * xdisp.c (pos_visible_p): If the window start position is beyond
6195 ZV, start the display from buffer beginning. Prevents assertion
6196 violation in init_iterator when the minibuffer window is scrolled
6199 * window.c (window_scroll_pixel_based): Likewise.
6201 2012-04-27 Chong Yidong <cyd@gnu.org>
6203 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6205 2012-04-27 Glenn Morris <rgm@gnu.org>
6207 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6208 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6210 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6212 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6213 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6215 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6217 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6218 display element, check also the underlying string or buffer
6219 character. (Bug#11341)
6221 * w32menu.c: Include w32heap.h.
6222 (add_menu_item): If the call to AppendMenuW (via
6223 unicode_append_menu) fails, disable Unicode menus only if we are
6224 running on Windows 9X/Me.
6226 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6228 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6229 (xgetint): Add missing shift for LSB tags.
6231 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6233 * keyboard.c (read_char): Don't wipe echo area for select window
6234 events: These might get delayed via `mouse-autoselect-window'
6237 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6239 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6240 manipulation of :loaded-from data.
6242 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6244 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6245 now a cons (bug#11311).
6247 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6249 Do not create empty overlays with the evaporate property (Bug#9642).
6250 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6251 if it becomes empty after its bounds are adjusted to fit within
6252 its buffer. Without this fix, in a nonempty buffer (let ((o
6253 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6254 yields an empty overlay that has the evaporate property, which is
6255 not supposed to happen.
6257 Fix minor GTK3 problems found by static checking.
6258 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6259 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6260 (struct _EmacsFixedClass, emacs_fixed_get_type):
6261 Move decls here from emacsgtkfixed.h, since they needn't be public.
6262 (emacs_fixed_get_type): Now static.
6263 (emacs_fixed_class_init): Omit unused local.
6264 (emacs_fixed_child_type): Remove; unused.
6265 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6266 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6267 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6268 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6269 (EMACS_FIXED_GET_CLASS): Remove; unused.
6270 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6272 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6273 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6275 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6277 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6278 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6279 (__malloc_size_t, __malloc_ptrdiff_t):
6280 Remove. All uses removed, replaced by the definiens if needed,
6281 since we can assume C89 or better now.
6282 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6283 (protect_malloc_state, align, get_contiguous_space)
6284 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6285 (malloc_atfork_handler_child, malloc_enable_thread)
6286 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6287 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6288 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6289 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6290 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6291 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6292 Define using prototypes, not old style.
6293 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6294 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6295 (align): Don't assume that signed integer overflow wraps around.
6296 Omit unused local var.
6297 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6298 (_free_internal_nolock, memalign, mallochook, reallochook):
6299 Omit no-longer-needed casts.
6300 (valloc): Use getpagesize, not __getpagesize.
6301 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6302 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6304 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6306 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6308 Move functions from C to Lisp. Make non-blocking method calls
6309 the default. Implement further D-Bus standard interfaces.
6311 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6312 (QCdbus_request_name_allow_replacement)
6313 (QCdbus_request_name_replace_existing)
6314 (QCdbus_request_name_do_not_queue)
6315 (QCdbus_request_name_reply_primary_owner)
6316 (QCdbus_request_name_reply_in_queue)
6317 (QCdbus_request_name_reply_exists)
6318 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6319 (QCdbus_registered_serial, QCdbus_registered_method)
6320 (QCdbus_registered_signal): New Lisp objects.
6321 (XD_DEBUG_MESSAGE): Use sizeof.
6322 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6323 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6324 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6325 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6326 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6327 (xd_signature, xd_append_arg): Allow float for integer types.
6328 (xd_get_connection_references): New function.
6329 (xd_get_connection_address): Rename from xd_initialize.
6330 Return cached address.
6331 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6332 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6334 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6335 Return number of refcounts.
6336 (Fdbus_get_unique_name): Make stronger parameter check.
6337 (Fdbus_message_internal): New defun.
6338 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6339 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6340 (Fdbus_send_signal, Fdbus_register_service)
6341 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6342 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6343 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6344 (Vdbus_compiled_version, Vdbus_runtime_version)
6345 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6346 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6347 (Vdbus_message_type_signal): New defvars.
6348 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6351 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6353 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6354 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6355 Do not assume ptrdiff_t is the same width as 'int'.
6357 * alloc.c: Handle unusual debugging option combinations.
6358 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6359 since the two debugging options are incompatible.
6360 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6362 (mem_init, mem_insert, mem_insert_fixup):
6363 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6364 (NEED_MEM_INSERT): Remove; no longer needed.
6366 2012-04-22 Leo Liu <sdl.web@gmail.com>
6368 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6370 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6372 * sysdep.c [__FreeBSD__]: Minor cleanups.
6373 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6374 Use Emacs indenting style more consistently. Avoid some casts.
6375 Use 'double' consistently rather than mixing 'float' and 'double'.
6377 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6379 * sysdep.c (list_system_processes, system_process_attributes):
6380 Add implementation for FreeBSD (Bug#5243).
6382 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6384 * lisp.mk (lisp): Update.
6386 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6388 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6389 It is never used otherwise.
6391 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6393 * print.c (print_preprocess): Only check print_depth if print-circle
6395 (print_object): Check for cycles even when print-circle is nil and
6396 print-gensym is t, but only check print_depth if print-circle is nil.
6398 2012-04-20 Chong Yidong <cyd@gnu.org>
6400 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6401 set the status to "failed" and ensure that sentinel is run.
6403 2012-04-20 Glenn Morris <rgm@gnu.org>
6405 * process.c (Fset_process_inherit_coding_system_flag)
6406 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6407 (Fmake_network_process, Fmake_serial_process): Doc fix.
6409 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6411 * xdisp.c (string_buffer_position_lim): Limit starting position to
6413 (set_cursor_from_row): If called for a mode-line or header-line
6414 row, return zero immediately.
6415 (try_cursor_movement): If inside continuation line, don't back up
6416 farther than the first row after the header line, if any.
6417 Don't consider the header-line row as "partially visible", even if
6418 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6420 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6422 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6425 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6426 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6428 configure: new option --enable-gcc-warnings (Bug#11207)
6429 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6430 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6431 (ALL_CFLAGS): Use new macros rather than old.
6432 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6433 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6434 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6435 -Wunused-result, -Wunused-variable. This should go away once
6436 the Emacs and Gnulib regex code is merged.
6437 (xmalloc, xrealloc): Now static.
6439 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6441 * dired.c (Fsystem_groups): Remove unused local.
6443 2012-04-17 Glenn Morris <rgm@gnu.org>
6445 * dired.c (Fsystem_users): Doc fix.
6447 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6449 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6450 (syms_of_dired): Add them.
6452 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6454 Fix minor alloc.c problems found by static checking.
6455 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6456 New extern decls, to avoid calling undeclared functions.
6457 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6458 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6459 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6460 (NEED_MEM_INSERT): New macro.
6461 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6462 Remove one incorrect comment and fix another.
6464 Fix minor ralloc.c problems found by static checking.
6465 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6466 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6467 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6468 (r_alloc_sbrk): Now static.
6470 Improve ralloc.c interface checking.
6471 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6472 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6473 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6474 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6475 [REL_ALLOC]: ... to here, to check interface.
6476 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6477 Remove decls. This fixes an "It stinks!".
6479 * alloc.c (which_symbols): Fix alignment issue / type clash.
6481 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6483 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6484 (struct Lisp_Misc_Any): Likewise.
6485 (struct Lisp_Free): Likewise.
6486 * alloc.c (union aligned_Lisp_Symbol): Define.
6487 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6488 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6489 (union aligned_Lisp_Misc): Define.
6490 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6491 aligned_Lisp_Misc instead of union Lisp_Misc.
6492 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6494 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6496 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6497 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6498 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6499 * s/netbsd.h, s/sol2-6.h:
6500 Remove definition of GC_MARK_STACK, since the default now works.
6501 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6502 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6503 no longer the default.
6504 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6506 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6508 * lread.c (lisp_file_lexically_bound_p):
6509 Fix hang at ";-*-\n" (bug#11238).
6511 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6513 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6514 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6516 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6518 * nsterm.m (constrainFrameRect): Always constrain when there is only
6519 one screen (Bug#10962).
6521 2012-04-13 Ken Brown <kbrown@cornell.edu>
6523 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6525 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6527 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6529 2012-04-11 Daniel Colascione <dancol@dancol.org>
6531 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6532 against is gone. It's better to use vfork now so that when Cygwin
6533 gains a new, working vfork, we use it automatically (bug#10398).
6535 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6537 * window.c (save_window_save): Obey window-point-insertion-type.
6539 2012-04-11 Glenn Morris <rgm@gnu.org>
6541 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6543 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6545 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6547 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6549 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6550 (force_quit_count): New var.
6551 (handle_interrupt): Use it.
6553 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6555 * w32.c (w32_delayed_load): Record the full path of the library
6556 being loaded (bug#10424).
6558 2012-04-09 Glenn Morris <rgm@gnu.org>
6560 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6561 not just in the obarray, before snarfing them. (Bug#11036)
6563 * Makefile.in ($(leimdir)/leim-list.el):
6564 Pass EMACS rather than BUILT_EMACS.
6566 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6568 * process.c (make_process):
6569 * process.h: Add integer `gnutls_handshakes_tried' member to
6572 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6573 Add convenience `GNUTLS_LOG2i' macro.
6575 * gnutls.c (gnutls_log_function2i): Convenience log function.
6576 (emacs_gnutls_read): Use new log functions,
6577 `gnutls_handshakes_tried' process member, and
6578 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6579 attempts per process (connection).
6581 2012-04-09 Chong Yidong <cyd@gnu.org>
6583 * eval.c (Fuser_variable_p, user_variable_p_eh)
6584 (lisp_indirect_variable): Functions deleted.
6585 (Fdefvar): Caller changed.
6587 * callint.c (Finteractive, Fcall_interactively):
6588 * minibuf.c (Fread_variable): Callers changed.
6590 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6592 * xdisp.c (set_cursor_from_row): If the display string appears in
6593 the buffer at position that is closer to point than the position
6594 after the display string, display the cursor on the first glyph of
6595 the display string. Fixes cursor display when a 'display' text
6596 property immediately follows invisible text. (Bug#11094)
6598 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6600 composite.c: use 'double' consistently
6601 * composite.c (get_composition_id): Use 'double' consistently
6602 instead of converting 'float' to 'double' and vice versa; this is
6603 easier to understand and avoids a GCC warning.
6605 2012-04-09 Glenn Morris <rgm@gnu.org>
6607 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6608 preparation for dumping it with emacs. (Bug#4789)
6609 (leimdir): New variable.
6610 ($(leimdir)/leim-list.el): New rule.
6611 (emacs$(EXEEXT)): Depend on leim-list.el.
6613 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6614 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6615 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6617 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6619 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6622 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6624 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6625 Remove unused local variable.
6627 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6629 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6630 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6631 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6632 objects, as mark_maybe_pointer will catch them otherwise.
6633 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6634 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6636 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6638 Fix typo that broke non-Windows builds.
6639 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6641 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6643 Support building on MS-Windows with libxml2.
6645 * makefile.w32-in (OBJ2): Add xml.$(O).
6646 (GLOBAL_SOURCES): Add xml.c.
6647 ($(BLD)/xml.$(O)): New dependency list.
6649 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6650 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6651 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6652 [!WINDOWSNT]: New macros.
6653 (init_libxml2_functions, libxml2_loaded_p): New functions.
6654 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6655 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6656 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6657 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6659 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6660 Call init_libxml2_functions before calling libxml2 functions.
6661 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6663 * emacs.c: Don't include libxml/parser.h.
6664 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6665 xmlCleanupParser directly.
6667 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6669 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6671 * indent.c (Fvertical_motion): If there is a display string at
6672 point, use it.vpos to compute how many lines to backtrack after
6673 move_it_to point. (Bug#11133)
6675 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6677 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6678 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6679 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6680 macros related to unification of CJK characters. For the details,
6681 see the discussion following the message here:
6682 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6684 2012-04-04 Chong Yidong <cyd@gnu.org>
6686 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6688 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6690 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6691 instead of alloca. (Bug#11138)
6693 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6695 * w32menu.c (is_simple_dialog): Properly check lisp types.
6698 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6700 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6701 position we get to after a call to move_it_to fails the
6702 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6703 only if we wind up in a string from display property. (Bug#11063)
6705 * window.c (Fdelete_other_windows_internal): Invalidate the row
6706 and column information about mouse highlight, so that redisplay
6707 restores it after reallocating the glyph matrices. (Bug#7464)
6709 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6710 string comes from a `display' text property, use the buffer
6711 position of that property as if we actually saw that position in
6713 (move_it_by_lines): Remove the assertion that
6714 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6715 violated when there's a before-string at the beginning of a line.
6718 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6720 * xdisp.c (append_space_for_newline): If the default face was
6721 remapped, use the remapped face for the appended newline.
6722 (extend_face_to_end_of_line): Use the remapped default face for
6723 extending the face to the end of the line.
6724 (display_line): Call extend_face_to_end_of_line when the default
6725 face was remapped. (Bug#11068)
6727 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6729 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6731 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6733 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6735 2012-03-27 Glenn Morris <rgm@gnu.org>
6737 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6740 2012-03-26 Kenichi Handa <handa@m17n.org>
6742 * dispextern.h (struct glyph): Fix previous change. Change the
6743 bit length of glyphless.ch to 25 (Bug#11082).
6745 2012-03-26 Chong Yidong <cyd@gnu.org>
6747 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6748 (command_loop_1): Use it; inhibit selection update for
6749 handle-select-window too (Bug#8996).
6751 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6753 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6755 2012-03-25 Kenichi Handa <handa@m17n.org>
6757 * dispextern.h (struct glyph): Change the bit length of
6758 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6760 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6762 * s/ms-w32.h (tzname): Include time.h before redirecting to
6763 _tzname. Fixes the MSVC build. (Bug#9960)
6765 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6767 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6770 * xterm.c (XTread_socket): Only modify handling_signal if
6771 !SYNC_INPUT. (Bug#11080)
6773 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6775 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6776 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6777 when fetching a multibyte character consumes more bytes than
6778 CHAR_BYTES returns, due to unification of CJK characters in
6779 string_char. (Bug#11073)
6781 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6783 * process.c (wait_reading_process_output): Handle pty disconnect
6784 by refraining from sending oneself a SIGCHLD (bug#10933).
6786 2012-03-22 Chong Yidong <cyd@gnu.org>
6788 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6790 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6791 Mark string as coming from a prefix property.
6792 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6793 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6795 2012-03-21 Chong Yidong <cyd@gnu.org>
6797 * xfaces.c (Vface_remapping_alist): Doc fix.
6799 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6801 * w32proc.c (Fw32_set_console_codepage)
6802 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6805 2012-03-20 Chong Yidong <cyd@gnu.org>
6807 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6808 to reflect default non-nil value of redisplay-dont-pause.
6810 2012-03-19 Kenichi Handa <handa@m17n.org>
6812 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6813 it fit in a valid range (Bug#11003).
6815 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6817 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6818 that is not from display property, accept the row as a "cursor
6819 row" if one of the string's character has a non-nil `cursor'
6820 property. Fixes cursor positioning when there are newlines in
6821 overlay strings, e.g. in icomplete.el. (Bug#11035)
6823 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6825 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6827 2012-03-12 Chong Yidong <cyd@gnu.org>
6829 * eval.c (inhibit_lisp_code): Rename from
6830 inhibit_window_configuration_change_hook; move from window.c.
6832 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6833 * window.c (run_window_configuration_change_hook)
6834 (syms_of_window): Callers changed.
6836 2012-03-11 Chong Yidong <cyd@gnu.org>
6838 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6840 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6842 2012-03-10 Chong Yidong <cyd@gnu.org>
6844 * frame.c (other_visible_frames): Don't assume the selected frame
6845 is visible (Bug#10955).
6847 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6849 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6851 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6853 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6854 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6857 2012-03-03 Glenn Morris <rgm@gnu.org>
6859 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6861 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6863 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6864 position past the first glyph_row that ends at ZV. (Bug#10902)
6865 (redisplay_window, next_element_from_string): Fix typos in
6867 (redisplay_window): Pass to move_it_vertically the margin in
6868 pixels, not in screen lines.
6870 2012-03-02 Glenn Morris <rgm@gnu.org>
6872 * buffer.c (buffer-list-update-hook): Doc fix.
6874 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6876 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6877 push_it before setting up the iterator for the first overlay
6878 string, even if we have an empty string loaded.
6879 (next_overlay_string): If there's an empty string on the iterator
6880 stack, pop the stack. (Bug#10903)
6882 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6884 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6885 Suggested by Stefan Monnier in
6886 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6887 * alloc.c (widen_to_Lisp_Object): New static function.
6888 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6889 and widening them to Lisp_Objects. This would work even if
6890 USE_LSB_TAG is defined and wide integers are used, which might
6891 happen in a future version of Emacs.
6893 2012-02-25 Chong Yidong <cyd@gnu.org>
6895 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6898 * xselect.c (Fx_selection_exists_p): Doc fix.
6899 (x_clipboard_manager_save_all): Print an informative message
6900 before saving to clipboard manager.
6902 2012-02-24 Chong Yidong <cyd@gnu.org>
6904 * keyboard.c (process_special_events): Handle all X selection
6905 requests in kbd_buffer, not just the next one (Bug#8869).
6907 2012-02-23 Chong Yidong <cyd@gnu.org>
6909 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6910 call when setting menu-bar-lines and tool-bar-lines parameters.
6911 (unwind_create_frame_1): New helper function.
6913 * window.c (inhibit_window_configuration_change_hook): New var.
6914 (run_window_configuration_change_hook): Obey it.
6915 (syms_of_window): Initialize it.
6917 2012-02-22 Chong Yidong <cyd@gnu.org>
6919 * xterm.c (x_draw_image_relief): Add missing type check for
6920 Vtool_bar_button_margin (Bug#10743).
6922 2012-02-21 Chong Yidong <cyd@gnu.org>
6924 * fileio.c (Vfile_name_handler_alist): Doc fix.
6926 * buffer.c (Fget_file_buffer): Protect against invalid file
6927 handler return value.
6929 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6931 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6932 when computing $valmask.
6934 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6935 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6936 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6937 It's useless in that case, and it can cause problems on hosts
6938 that allocate halves of EMACS_INT values separately.
6939 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6940 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6941 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6942 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6943 it avoids undefined behavior on hosts where shifting right by more
6944 than the word width has undefined behavior.
6946 2012-02-19 Chong Yidong <cyd@gnu.org>
6948 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6949 (Funhandled_file_name_directory, Ffile_name_as_directory)
6950 (Fdirectory_file_name, Fexpand_file_name)
6951 (Fsubstitute_in_file_name): Protect against invalid file handler
6952 return values (Bug#10845).
6954 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6956 * .gdbinit (pitx): Fix incorrect references to fields of the
6959 2012-02-17 Chong Yidong <cyd@gnu.org>
6961 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6963 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6965 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6966 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6968 2012-02-15 Chong Yidong <cyd@gnu.org>
6970 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6971 marked as special. Also, starting docstrings with * is obsolete.
6973 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6975 * gnutls.c (emacs_gnutls_write): Fix last change.
6977 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6979 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6982 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6984 * keymap.c (Fsingle_key_description): Handle char ranges.
6986 2012-02-12 Chong Yidong <cyd@gnu.org>
6988 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6989 as that creates a dangerous corner case.
6991 * window.c (Fdelete_window_internal): Invalidate the mouse
6992 highlight (Bug#9904).
6994 2012-02-12 Glenn Morris <rgm@gnu.org>
6996 * xselect.c (Fx_own_selection_internal)
6997 (Fx_get_selection_internal, Fx_disown_selection_internal)
6998 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6999 * nsselect.m (Fx_own_selection_internal)
7000 (Fx_disown_selection_internal, Fx_selection_exists_p)
7001 (Fx_selection_owner_p, Fx_get_selection_internal):
7002 Sync docs and argument specs with the xselect.c versions.
7004 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7006 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7008 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7010 * w32select.c (Fx_selection_exists_p): Sync doc string and
7011 argument list with xselect.c. (Bug#10783)
7013 * w16select.c (Fx_selection_exists_p): Sync doc string and
7014 argument list with xselect.c. (Bug#10783)
7016 2012-02-10 Glenn Morris <rgm@gnu.org>
7018 * fns.c (Fsecure_hash): Doc fix.
7020 2012-02-09 Kenichi Handa <handa@m17n.org>
7022 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7024 2012-02-07 Chong Yidong <cyd@gnu.org>
7026 * buffer.c (Fbuffer_local_variables)
7027 (buffer_lisp_local_variables): Handle unbound vars correctly;
7028 don't let Qunbound leak into Lisp.
7030 2012-02-07 Glenn Morris <rgm@gnu.org>
7032 * image.c (Fimagemagick_types): Doc fix.
7034 * image.c (imagemagick-render-type): Change it from a lisp object
7035 to an integer. Move the doc here from the lisp manual.
7036 Treat all values not equal to 0 the same.
7038 2012-02-06 Chong Yidong <cyd@gnu.org>
7040 * doc.c (store_function_docstring): Avoid applying docstring of
7041 alias to base function (Bug#2603).
7043 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7045 * .gdbinit (pp1, pv1): Remove redundant defines.
7048 2012-02-04 Chong Yidong <cyd@gnu.org>
7050 * nsterm.m: Declare a global (Bug#10694).
7052 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7054 * w32.c (get_emacs_configuration_options):
7055 Include --enable-checking, if specified, in the return value.
7057 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7059 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7060 after rounding frame sizes. (Bug#9723)
7062 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7064 * keyboard.c (adjust_point_for_property): Don't position point
7065 before BEGV. (Bug#10696)
7067 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7069 Handle overflow when computing char display width (Bug#9496).
7070 * character.c (char_width): Return EMACS_INT, not int.
7071 (char_width, c_string_width): Check for overflow when
7072 computing the width; this is possible now that individual
7073 characters can have unbounded width. Problem introduced
7074 by merge from Emacs 23 on 2012-01-19.
7076 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7078 * dbusbind.c (Fdbus_register_method): Mention the return value
7079 :ignore in the docstring.
7081 2012-02-02 Glenn Morris <rgm@gnu.org>
7083 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7085 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7086 Unconditionally set to t. (Bug#10673)
7087 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7088 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7089 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7091 2012-02-02 Kenichi Handa <handa@m17n.org>
7093 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7094 0, do not call append_composite_glyph.
7096 2012-02-02 Kenichi Handa <handa@m17n.org>
7098 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7100 (x_produce_glyphs): If the component of a composition is a null
7101 string, set it->pixel_width to 1 to avoid zero-width glyph.
7103 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7105 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7106 first 2 arguments are identical. This makes inserting large
7107 output from a subprocess an order of magnitude faster on
7108 MS-Windows, where all sbrk'ed memory is always contiguous.
7110 2012-01-31 Glenn Morris <rgm@gnu.org>
7112 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7113 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7114 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7116 2012-01-29 Glenn Morris <rgm@gnu.org>
7118 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7120 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7122 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7124 2012-01-28 Chong Yidong <cyd@gnu.org>
7126 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7128 2012-01-26 Chong Yidong <cyd@gnu.org>
7130 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7132 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7133 repeat counts (Bug#10507).
7135 2012-01-26 Glenn Morris <rgm@gnu.org>
7137 * lread.c (syms_of_lread): Doc fix.
7139 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7141 * coding.c (encode_designation_at_bol): Change return value to
7144 2012-01-25 Chong Yidong <cyd@gnu.org>
7146 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7148 2012-01-21 Chong Yidong <cyd@gnu.org>
7150 * floatfns.c (Fcopysign): Make the second argument non-optional,
7151 since nil is not allowed anyway.
7153 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7155 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7156 (send_process): Likewise.
7158 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7160 * window.c (save_window_save, Fcurrent_window_configuration)
7161 (Vwindow_persistent_parameters): Do not use Qstate.
7162 Rewrite doc-strings.
7164 2012-01-19 Kenichi Handa <handa@m17n.org>
7166 * character.c (char_width): New function.
7167 (Fchar_width, c_string_width, lisp_string_width):
7168 Use char_width (Bug#9496).
7170 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7172 * window.c (Vwindow_persistent_parameters): New variable.
7173 (Fset_window_configuration, save_window_save): Handle persistent
7176 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7178 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7179 thrashing the stack of the thread. (Bug#9087)
7181 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7183 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7185 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7187 * xdisp.c (rows_from_pos_range): Handle the case where the
7188 highlight ends on a newline. (Bug#10464)
7189 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7190 he end column for display of highlight that ends on a newline
7193 2012-01-11 Glenn Morris <rgm@gnu.org>
7195 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7196 from load-path also when installation-directory is nil. (Bug#10208)
7198 2012-01-10 Glenn Morris <rgm@gnu.org>
7200 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7202 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7203 Update template values to be closer to their typical values these days.
7205 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7207 * xdisp.c (rows_from_pos_range): Accept additional argument
7208 DISP_STRING, and accept any glyph in a row whose object is that
7209 string as eligible for mouse highlight. Fixes mouse highlight of
7210 display strings from overlays. (Bug#10464)
7212 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7214 emacs: fix an auto-save permissions race condition (Bug#10400)
7215 * fileio.c (auto_saving_dir_umask): New static var.
7216 (Fmake_directory_internal): Use it.
7217 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7218 creating the directory. The old code temporarily assigns
7219 too-generous permissions to the directory.
7220 (do_auto_save_eh): Clear it.
7221 (Fdo_auto_save): Catch all errors, not just file errors, so
7222 that the var is always cleared.
7224 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7226 * search.c (scan_buffer): Pass character positions to
7227 know_region_cache, not byte positions. (Bug#6540)
7229 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7231 * w32.c (sys_rename): Report EXDEV when rename of a directory
7232 fails because the target is on another logical disk. (Bug#10284)
7234 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7236 * xterm.c (x_embed_request_focus): New function.
7238 * xterm.h: Add prototype.
7240 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7242 2012-01-05 Glenn Morris <rgm@gnu.org>
7244 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7246 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7248 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7249 Load gnutls_transport_set_lowat only if GnuTLS version is below
7251 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7252 GnuTLS versions below 2.11.1.
7254 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7256 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7257 to the doc string advising against its use for altering the way
7258 windows are scrolled.
7260 2011-12-28 Kenichi Handa <handa@m17n.org>
7262 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7263 coding-system ASCII compatible only when it does not produce BOM
7264 on encoding (Bug#10383).
7266 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7268 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7270 (create_and_show_popup_menu): Always use menu_position_func for
7273 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7275 * callint.c (Fcall_interactively): Don't truncate prompt string.
7277 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7279 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7280 property that ends at ZV, so that the bidi iteration could be
7281 resumed from there (after widening). (Bug#10360)
7283 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7285 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7287 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7289 * nsterm.m (x_free_frame_resources):
7290 Release f->output_data.ns->miniimage.
7291 (ns_index_color): Fix indentation. Do not retain
7292 color_table->colors[i].
7294 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7297 * nsfns.m (x_set_background_color): Assign return value from
7298 ns_index_color to face-background instead of NSColor*.
7299 (ns_implicitly_set_icon_type): Fix indentation.
7300 Change assignment in for loop to comparison.
7302 * emacs.c (ns_pool): New variable.
7303 (main): Assign ns_pool.
7304 (Fkill_emacs): Call ns_release_autorelease_pool.
7306 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7307 autorelease fdesc, release fdAttrs and tdict.
7308 (ns_get_covering_families): Release charset.
7309 (ns_findfonts): Release NSFontDescriptor created with new.
7310 (ns_uni_to_glyphs): Fix indentation.
7311 (setString): Release attrStr before assigning new value.
7313 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7315 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7317 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7318 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7320 2011-12-18 David Reitter <reitter@cmu.edu>
7322 * nsterm.m (ns_term_init): Subscribe for notifications
7323 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7324 to method trackingNotification in EmacsMenu.
7326 * nsmenu.m (trackingMenu): New variable.
7327 (trackingNotification): New method (from Aquamacs).
7328 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7329 from Aquamacs (Bug#7030).
7331 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7333 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7334 (symbol_to_nsstring): Fix indentation.
7335 (ns_symbol_to_pb): New function.
7336 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7337 (Fns_rotate_cut_buffers_internal): Remove.
7338 (Fns_store_selection_internal): Rename from
7339 Fns_store_cut_buffer_internal.
7340 (ns_get_foreign_selection, Fx_own_selection_internal)
7341 (Fx_disown_selection_internal, Fx_selection_exists_p)
7342 (Fns_get_selection_internal, Fns_store_selection_internal):
7343 Use ns_symbol_to_pb and check if return value is nil.
7344 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7345 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7346 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7347 renamed to Sns_store_selection_internal.
7348 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7349 and remove this function.
7350 (ns_handle_selection_clear): Remove, never used.
7351 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7354 2011-12-17 Ken Brown <kbrown@cornell.edu>
7356 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7357 GID is unknown (Bug#10257).
7359 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7361 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7362 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7363 which caused a build failure on GNU/Linux IA-64. This problem was
7364 introduced by my 2011-10-07 patch.
7366 2011-12-15 Juri Linkov <juri@jurta.org>
7368 * image.c (imagemagick_error): New function. (Bug#10112)
7369 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7370 Use `imagemagick_error' where ImageMagick functions return
7372 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7375 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7377 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7378 fill background (Bug#8992).
7380 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7382 * window.c (Vwindow_combination_resize)
7383 (Vwindow_combination_limit): Use t instead of non-nil in
7385 (Vrecenter_redisplay): Add first sentence of doc-string on
7387 (Frecenter): Fix doc-string typo.
7389 2011-12-11 Kenichi Handa <handa@m17n.org>
7391 * coding.c (Funencodable_char_position): Pay attention to the
7392 buffer text relocation (Bug#9389).
7394 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7396 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7397 gtk_init (Bug#10100).
7399 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7401 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7402 IT->string is nil. (Bug#10263)
7404 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7406 * nsterm.h (x_free_frame_resources): Declare.
7408 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7409 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7411 * nsterm.h (ns_get_defaults_value): Declare.
7413 * nsterm.m (ns_default): Call ns_get_defaults_value.
7415 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7417 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7420 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7422 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7423 that where the value of an _OBJC_* symbol points to is in the .bss
7424 section (Bug#10240).
7426 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7428 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7429 after the loop to call ccl_driver at least once (Bug#8619).
7431 2011-12-08 Kenichi Handa <handa@m17n.org>
7433 * ftfont.c (get_adstyle_property): Fix previous change
7436 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7438 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7439 dirs from the default value of EMACSLOADPATH (bug#10208).
7441 2011-12-07 Glenn Morris <rgm@gnu.org>
7443 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7444 installation and source directories as well. (Bug#10208)
7446 2011-12-06 Chong Yidong <cyd@gnu.org>
7448 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7450 2011-12-06 Glenn Morris <rgm@gnu.org>
7452 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7453 as an error, not just -1. (Bug#10217)
7455 2011-12-05 Chong Yidong <cyd@gnu.org>
7457 * keyboard.c (process_special_events): New function.
7458 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7460 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7462 * coding.c (encode_designation_at_bol): Don't use uninitialized
7463 local variable (Bug#9318).
7465 2011-12-05 Kenichi Handa <handa@m17n.org>
7467 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7468 return Qnil (Bug#8046, Bug#10193).
7470 2011-12-05 Kenichi Handa <handa@m17n.org>
7472 * coding.c (encode_designation_at_bol): New args charbuf_end and
7473 dst. Return the number of produced bytes. Callers changed.
7474 (coding_set_source): Return how many bytes coding->source was
7476 (coding_set_destination): Return how many bytes
7477 coding->destination was relocated.
7478 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7479 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7481 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7483 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7484 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7487 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7489 The following changes are to fix Bug#9318.
7491 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7492 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7493 (encode_coding_iso_2022, encode_coding_sjis)
7494 (encode_coding_big5, encode_coding_charset): Use the above macros.
7496 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7498 * lisp.h (process_quit_flag): Fix external declaration.
7500 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7502 Don't macro-inline non-performance-critical code.
7503 * eval.c (process_quit_flag): New function.
7504 * lisp.h (QUIT): Use it.
7506 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7508 * nsfns.m (get_geometry_from_preferences): New function.
7509 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7511 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7513 * emacs.c (Qkill_emacs): Define.
7514 (syms_of_emacs): Initialize it.
7515 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7516 Qquit_flag to `kill-emacs' instead.
7517 (quit_throw_to_read_char): Add parameter `from_signal'.
7518 All callers changed. Call Fkill_emacs if requested and safe.
7519 * lisp.h (QUIT): Call Fkill_emacs if requested.
7521 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7523 * widget.c (update_wm_hints): Return if wmshell is null.
7524 (widget_update_wm_size_hints): New function.
7526 * widget.h (widget_update_wm_size_hints): Declare.
7528 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7529 widget_update_wm_size_hints (Bug#10104).
7531 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7533 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7534 before a newline, prepare the bidi iterator for consuming the
7535 newline, and keep the current paragraph direction. (Bug#10183)
7536 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7538 2011-12-02 Juri Linkov <juri@jurta.org>
7540 * search.c (Fword_search_regexp): New Lisp function created from
7541 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7542 (Fword_search_backward, Fword_search_forward)
7543 (Fword_search_backward_lax, Fword_search_forward_lax):
7544 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7545 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7547 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7549 * fileio.c (Finsert_file_contents): Move after-change-function call
7550 to before the "handled:" label, since all "goto handled" appear in
7551 cases where the *-change-functions have already been properly called
7554 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7556 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7557 waiting for input. (Bug#10169)
7559 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7561 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7562 verifies glyph row's hash code--we have just reallocated the
7563 glyphs, so their contents can be complete garbage. (Bug#10164)
7565 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7567 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7569 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7571 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7572 attributes are tested _before_ calling verify_row_hash, to protect
7573 against GCC re-ordering of the tests. (Bug#10164)
7575 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7577 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7579 * xterm.c (handle_one_xevent): Only set async_visible and friends
7580 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7581 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7582 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7584 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7586 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7587 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7588 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7589 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7590 All uses changed to use GCPRO1 etc.
7591 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7592 Revert to old implementation (i.e., before 2011-03-11).
7594 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7596 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7597 of scroll runs so as to avoid assigning disabled bogus rows and
7598 unnecessary graphics copy operations.
7600 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7602 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7603 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7604 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7605 (malloc, free, realloc, calloc): Redirect to e_* only when
7608 * lisp.h (GCTYPEBITS): Move before first use.
7609 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7610 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7611 this macro definition.
7613 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7616 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7618 * gtkutil.c (xg_create_frame_widgets):
7619 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7620 present with Gtk+ 2.0.
7622 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7624 * fileio.c (Finsert_file_contents): Undo previous change; see
7625 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7627 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7629 Rename locals to avoid shadowing.
7630 * fileio.c (Finsert_file_contents):
7631 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7632 * process.c (wait_reading_process_output):
7633 Rename inner 'proc' to 'p' to avoid shadowing.
7634 Indent for consistency with usual Emacs style.
7636 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7638 * xdisp.c (redisplay_window): If cursor row is not fully visible
7639 after recentering, and scroll-conservatively is set to a large
7640 number, scroll window by a few more lines to make the cursor fully
7641 visible and out of scroll-margin. (Bug#10105)
7642 (start_display): Don't move to the next line if the display should
7643 start at a newline that is part of a display vector or an overlay
7646 2011-11-24 Juri Linkov <juri@jurta.org>
7648 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7649 after the `MagickPingImage' call. (Bug#10112)
7651 2011-11-23 Chong Yidong <cyd@gnu.org>
7653 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7655 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7657 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7658 making another buffer current. (Bug#10114)
7660 2011-11-23 Glenn Morris <rgm@gnu.org>
7662 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7664 2011-11-23 Chong Yidong <cyd@gnu.org>
7666 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7667 using it (Bug#5984).
7669 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7671 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7672 and header-lines, as they don't have one computed for them.
7675 * .gdbinit (prow): Make displayed values more self-explaining.
7676 Add row's hash code.
7678 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7680 * process.c (wait_reading_process_output): Fix asynchrounous
7681 GnuTLS socket handling on some versions of the GnuTLS library.
7682 (wait_reading_process_output): Add comment and URL.
7684 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7686 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7688 2011-11-21 Chong Yidong <cyd@gnu.org>
7690 * window.c (Fnext_window, Fprevious_window): Doc fix.
7692 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7694 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7696 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7698 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7700 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7702 * window.c (Fset_window_combination_limit): Rename argument
7704 (Vwindow_combination_limit): Remove "status" from doc-string.
7706 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7708 * m/ibms390.h: Remove.
7709 * m/ibms390x.h: Don't include "ibms390.h".
7711 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7713 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7714 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7716 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7718 * casetab.c (Fset_case_table):
7719 * charset.c (Fcharset_after): Fix typos.
7721 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7723 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7724 Otherwise, valgrind does not work on some platforms.
7725 Problem reported by Andreas Schwab in
7726 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7727 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7728 is set, removing the need for VIRT_ADDRESS_VARIES.
7729 (PURE_P): Use a more-efficient implementation that needs just one
7730 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7731 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7732 to 4 (xorl, subq, cmpq, setbe).
7733 * alloc.c (pure): Always extern now, since that's the
7734 VIRT_ADDR_VARIES behavior.
7735 (PURE_POINTER_P): Use a single comparison, not two, for
7736 consistency with the new puresize.h.
7737 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7738 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7739 Remove VIRT_ADDR_VARIES no longer needed.
7741 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7743 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7744 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7745 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7746 behave as if the cursor position were at the window margin.
7748 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7749 and the cursor position is out of bounds, behave as if the cursor
7750 position were at the window margin. (Bug#10075)
7752 2011-11-18 Chong Yidong <cyd@gnu.org>
7754 * window.c (Fwindow_combination_limit): Make first argument
7755 non-optional, since it is meaningless for live windows like the
7758 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7760 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7762 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7764 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7765 (graft_intervals_into_buffer): Simplify.
7767 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7769 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7770 hash values of the two rows.
7771 (copy_row_except_pointers): Preserve the used[] arrays and the
7772 hash values of the two rows. (Bug#10035)
7773 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7775 * xdisp.c (row_hash): New function, body extracted from
7776 compute_line_metrics.
7777 (compute_line_metrics): Call row_hash, instead of computing the
7780 * dispnew.c (verify_row_hash): Call row_hash for computing the
7781 hash code of a row, instead of duplicating code from xdisp.c.
7783 * dispextern.h (row_hash): Add prototype.
7785 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7787 * frame.c (delete_frame): Don't delete the terminal when the last
7788 X frame is closed if emacs is built with GTK toolkit.
7790 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7792 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7794 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7796 * window.c (Vwindow_splits): Rename to
7797 Vwindow_combination_resize. Suggested by Juri Linkov.
7798 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7801 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7803 * nsfns.m (Fns_font_name):
7804 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7806 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7808 * window.h (window): Rename slot "nest" to "combination_limit".
7809 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7810 (Fset_window_nest): Rename to Fset_window_combination_limit.
7811 (Vwindow_nest): Rename to Vwindow_combination_limit.
7812 (recombine_windows, make_parent_window, make_window)
7813 (Fsplit_window_internal, saved_window)
7814 (Fset_window_configuration, save_window_save): Rename all
7815 occurrences of window_nest to window_combination_limit.
7817 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7819 * image.c (imagemagick_load_image): Fix typo.
7821 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7823 * xdisp.c (display_line): Move the call to
7824 highlight_trailing_whitespace before the call to
7825 compute_line_metrics, since the latter needs to see the final
7826 faces of all the glyphs to compute ROW's hash value.
7827 Fixes assertion violations in row_equal_p. (Bug#10035)
7829 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7831 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7832 just return (bug#10044).
7834 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7836 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7837 with user-defined heap size. Bump the default size of the temacs
7838 heap to 27MB, to avoid memory warning when running temacs.
7839 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7841 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7842 current_matrix and desired_matrix. (Bug#9990)
7843 (verify_row_hash) [XASSERTS]: New function.
7844 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7845 that the hash value of glyph rows is correct.
7847 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7849 * window.h (window): Remove splits slot.
7850 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7851 (Fdelete_other_windows_internal, make_parent_window)
7852 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7853 (Fset_window_configuration, save_window_save): Don't deal with
7854 split status of windows.
7855 (saved_window): Remove splits slot.
7856 (Vwindow_splits): Rewrite doc-string.
7858 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7860 * xfns.c (unwind_create_frame):
7861 * nsfns.m (unwind_create_frame):
7862 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7863 Vframe_list (Bug#9999).
7865 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7867 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7869 2011-11-11 Kenichi Handa <handa@m17n.org>
7871 * callproc.c (Fcall_process): Set the member dst_multibyte of
7874 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7876 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7877 avoid a crash (bug#9496).
7879 2011-11-09 Chong Yidong <cyd@gnu.org>
7881 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7882 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7884 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7886 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7888 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7890 Avoid some portability problems by eschewing 'extern inline' functions.
7891 The trivial performance wins aren't worth the portability hassles; see
7892 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7894 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7895 (window_box_width, window_box_left, window_box_left_offset)
7896 (window_box_right, window_box_right_offset): Undo previous change,
7897 by removing the "extern"s.
7898 * intervals.c (adjust_intervals_for_insertion)
7899 (adjust_intervals_for_deletion): Undo previous change,
7900 making these static again.
7901 (offset_intervals, temp_set_point_both, temp_set_point)
7902 (copy_intervals_to_string): No longer inline.
7903 * xdisp.c (window_text_bottom_y, window_box_width)
7904 (window_box_height, window_box_left_offset)
7905 (window_box_right_offset, window_box_left, window_box_right)
7906 (window_box): No longer inline.
7908 2011-11-08 Chong Yidong <cyd@gnu.org>
7910 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7911 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7912 Signal an error if not a live window.
7913 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7914 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7916 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7918 * lisp.h (syms_of_abbrev): Remove declaration.
7919 Reported by CHENG Gao <chenggao@royau.me>.
7921 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7923 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7924 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7925 of temacs in GUI mode.
7927 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7929 * window.h: Declare delete_all_child_windows instead of
7930 delete_all_subwindows.
7931 * window.c (Fwindow_nest, Fset_window_nest)
7932 (Fset_window_new_total, Fset_window_new_normal)
7933 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7934 (delete_all_subwindows): Rename to delete_all_child_windows.
7935 (Fdelete_other_windows_internal, Fset_window_configuration):
7936 Call delete_all_child_windows instead of delete_all_subwindows.
7937 * frame.c (delete_frame): Call delete_all_child_windows instead
7938 of delete_all_subwindows.
7940 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7942 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7943 This is also needed for porting to any host where GC_MARK_STACK is
7944 not GC_MAKE_GCPROS_NOOPS.
7945 (which_symbols): Use it.
7947 2011-11-07 Kenichi Handa <handa@m17n.org>
7949 * coding.c (coding_set_destination): Check coding->src_pos only
7950 when coding->src_object is a buffer (bug#9910).
7952 * process.c (send_process): Set the member src_multibyte of coding
7953 to 0 (bug#9911) when sending a unibyte text.
7955 * callproc.c (Fcall_process): Set the member src_multibyte of
7956 process_coding to 0 (bug#9912).
7958 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7960 * xmenu.c (cleanup_widget_value_tree): New function.
7961 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7962 calling free_menubar_widget_value_tree directly (Bug#9830).
7964 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7966 Fix some portability problems with 'inline'.
7967 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7968 (window_box_width, window_box_left, window_box_left_offset)
7969 (window_box_right, window_box_right_offset): Declare extern.
7970 Otherwise, these inline functions do not conform to C99 and
7971 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7972 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7973 * intervals.c (adjust_intervals_for_insertion)
7974 (adjust_intervals_for_deletion): Now extern, because otherwise the
7975 extern inline functions 'offset_intervals' couldn't refer to it.
7976 (static_offset_intervals): Remove.
7977 (offset_intervals): Rewrite using the old contents of
7978 static_offset_intervals. The old version didn't conform to C99
7979 because an extern inline function contained a reference to an
7980 identifier with static linkage.
7982 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7984 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7987 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7989 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7990 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7991 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7992 return Qleft_to_right.
7994 2011-11-06 Chong Yidong <cyd@gnu.org>
7996 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7997 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7998 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7999 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8000 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8001 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8002 (Fwindow_vscroll): Doc fix.
8003 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8004 argument, since it makes no sense to pass a live window and for
8005 consistency with window-child.
8007 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8009 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8012 2011-11-05 Jason Rumney <jasonr@gnu.org>
8014 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8015 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8017 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8018 bitwise arithmetic preventing use of unicode-sip and non-truetype
8021 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8023 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8026 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8027 initialization code to keep similarity to xfns.c after changes
8030 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8032 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8033 (unwind_create_frame): New function (Bug#9943).
8034 (Fx_create_frame): Restructure code to be more similar to the one in
8035 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8036 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8037 Move terminal->reference_count++ just before making the frame official
8040 * nsterm.m (x_free_frame_resources): New function.
8041 (x_destroy_window): Move code to x_free_frame_resources.
8043 * xfns.c (unwind_create_frame): Fix comment.
8044 (Fx_create_frame, x_create_tip_frame):
8045 Move terminal->reference_count++ just before making the frame
8046 official. Move initialization of image_cache_refcount and
8047 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8049 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8051 Support MSVC build with newer versions of Visual Studio.
8052 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8053 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8056 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8057 which are not supported by MSVC.
8058 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8059 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8061 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8063 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8065 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8067 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8069 Support MSVC build with newer versions of Visual Studio.
8070 * w32.c: Don't include w32api.h for MSVC.
8071 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8073 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8074 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8075 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8076 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8078 (alloca) [_MSC_VER]: Define to _alloca.
8080 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8082 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8084 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8086 * xdisp.c (note_mouse_highlight): If either of
8087 previous/next-single-property-change returns nil, treat that as
8088 the beginning or the end of the buffer. (Bug#9955)
8090 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8092 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8093 label is not null (Bug#9951).
8094 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8097 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8099 * window.c (Fwindow_body_size): Mention in the doc string that the
8100 return value is in frame's canonical units. (Bug#9949)
8102 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8104 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8106 * w32fns.c (unwind_create_frame): If needed, free the glyph
8107 matrices of the partially constructed frame. (Bug#9943)
8108 * xfns.c (unwind_create_frame): Likewise.
8110 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8112 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8113 Don't stop backward scan on the continuation glyph, even though
8114 its CHARPOS is positive.
8115 (mouse_face_from_buffer_pos, note_mouse_highlight):
8116 Rename cover_string to disp_string.
8118 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8120 * window.c (temp_output_buffer_show): Don't use
8121 Vtemp_buffer_show_specifiers.
8122 (Vtemp_buffer_show_specifiers): Remove unused variable.
8124 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8126 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8127 past the beginning of the current glyph matrix.
8129 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8131 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8132 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8133 HAVE_GTK3 (Bug#9869).
8135 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8136 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8138 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8140 * xterm.c: Declare x_handle_net_wm_state to return int.
8141 (handle_one_xevent): Check if we are iconified but don't have
8142 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8143 (get_current_wm_state): Return non-zero if not hidden,
8144 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8145 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8146 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8147 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8149 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8151 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8152 so that this new function doesn't get optimized away by a
8153 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8155 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8157 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8159 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8161 Fix the `xbytecode' command.
8162 * .gdbinit (xprintbytestr): New command.
8163 (xwhichsymbols): Rename from `which'; all callers changed.
8164 (xbytecode): Print the byte-code string as well.
8166 2011-10-29 Kim Storm <storm@cua.dk>
8168 * alloc.c (which_symbols): New function.
8170 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8172 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8175 2011-10-29 Glenn Morris <rgm@gnu.org>
8177 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8178 Not clear what it was for, and it causes various bugs. (Bug#9839)
8180 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8182 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8183 possible random value that matches one of those tested as
8184 condition to clear the mouse face.
8186 2011-10-28 Chong Yidong <cyd@gnu.org>
8188 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8190 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8192 * window.c (make_window): Initialize phys_cursor_on_p.
8194 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8196 * lisp.h (struct Lisp_Symbol): Update comments.
8198 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8200 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8202 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8204 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8205 <oslsachem@gmail.com> for helping to debug this.
8207 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8208 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8209 (g_b_init_get_glyph_outline_w): New static variables.
8210 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8211 (GetGlyphOutlineW_Proc): New typedefs.
8212 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8213 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8215 (w32font_open_internal, compute_metrics):
8216 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8217 instead of calling the "wide" APIs directly.
8219 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8221 * w32.h (syms_of_w32font): Add prototype.
8223 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8225 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8226 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8227 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8228 (Fmove_to_window_line): Doc fix.
8230 2011-10-27 Chong Yidong <cyd@gnu.org>
8232 * process.c (make_process): Set gnutls_state to NULL.
8234 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8235 non-NULL, regardless of GNUTLS_INITSTAGE.
8236 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8237 an error. Set process slots as soon as we allocate them.
8239 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8241 2011-10-27 Chong Yidong <cyd@gnu.org>
8243 * gnutls.c (emacs_gnutls_deinit): New function.
8244 Deallocate credentials structures as well as calling gnutls_deinit.
8245 (Fgnutls_deinit, Fgnutls_boot): Use it.
8247 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8248 (deactivate_process): Call emacs_gnutls_deinit.
8250 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8252 * image.c (x_create_x_image_and_pixmap):
8253 * w32.c (sys_rename, w32_delayed_load):
8254 * w32font.c (fill_in_logfont):
8255 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8257 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8259 * w32fns.c (w32_default_color_map): New function,
8260 extracted from Fw32_default_color_map.
8261 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8263 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8265 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8267 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8269 * keyboard.c (test_undefined): New function (bug#9751).
8270 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8272 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8274 * sysdep.c (init_sys_modes): Fix the check for the controlling
8275 terminal (Bug#6649).
8277 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8279 * dispextern.h (struct bidi_it): New member next_en_type.
8281 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8282 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8283 current character, check also for next_en_type being WEAK_EN.
8284 (bidi_resolve_weak): Don't enter the expensive loop if the current
8285 position is before next_en_pos. Record the bidi type of the first
8286 non-ET, non-BN character we find, in addition to its position.
8287 (bidi_level_of_next_char): Invalidate next_en_type when
8288 next_en_pos is over-stepped.
8290 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8292 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8293 * editfns.c: Rewrite current-time-zone so that it invokes
8294 the equivalent of (format-time-string "%Z") to get the time zone name.
8295 This fixes a bug when the time zone name contains characters that
8296 need converting from the system time locale to Emacs internal format.
8297 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8298 that patch fixed format-time-string to do the conversion, but
8299 I forgot to fix current-time-zone.
8300 (format_time_string): New function, containing most of
8301 what Fformat_time_string used to contain.
8302 (Fformat_time_string): Rewrite in terms of format_time_string.
8303 This doesn't change this function's behavior.
8304 (current-time-zone): Rewrite to use format_time_string.
8305 This fixes the bug reported by Michael Schierl in
8306 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8307 Jason Rumney's 2007-06-07 change worked around this bug, but
8309 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8311 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8313 * xdisp.c (start_display): If the character at POS is displayed
8314 via a display vector, reset IT->current.dpvec_index to zero.
8315 (try_window_reusing_current_matrix): If a line ends in a display
8316 vector or the next line starts in a display vector, continue
8317 redrawing the window even though the character position of
8318 start_row was reached.
8321 2011-10-18 Chong Yidong <cyd@gnu.org>
8323 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8324 with nobreak-char-display too.
8326 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8328 Fix part 3 of bug#9771.
8329 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8330 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8331 non-neutral characters if the current character is a paragraph
8332 separator (a.k.a. Newline). This avoids running the same
8333 expensive loop twice, once when we consume the preceding newline
8334 and the other time when the line actually needs to be displayed.
8335 Avoid the loop when we see neutrals on the base embedding level
8336 following a character whose directionality is the same as the
8337 paragraph's. This avoids running the expensive loop when a line
8338 ends in a long sequence of neutrals, like control characters.
8339 Add assertion against STRONG_AL type. Slightly rearrange code
8340 that determines the type of a neutral given the first non-neutral
8342 (bidi_level_of_next_char): Set next_en_pos to zero when
8343 invalidating its info.
8345 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8347 * xdisp.c (push_display_prop): Determine whether to record string
8348 or buffer position by IT->string, not by IT->method. Allow
8349 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8350 (move_it_vertically_backward): Don't look for character position
8351 immediately after the newline when in a continuation line.
8354 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8356 * window.c (coordinates_in_window): Rewrite and delabelize
8357 vertical border check. (Bug#5357) (Bug#9618)
8359 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8361 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8362 errors in XSetWindowBorder (bug#9310).
8364 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8366 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8367 avoid crash when xmalloc overrun checking is enabled.
8369 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8371 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8372 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8373 cursor motion with <left> and <right> arrow keys.
8375 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8376 some callers set that themselves.
8378 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8380 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8381 display string and the previous row comes from the same string and
8382 is empty. (Bug#9739) (Bug#9738)
8384 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8386 * doc.c (get_doc_string): Encode file name (bug#9735).
8388 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8390 * bidi.c (bidi_level_of_next_char):
8391 * xdisp.c (get_visually_first_element): Remove old incorrect
8392 comments regarding the Unicode Line Separator character.
8394 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8396 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8398 * alloc.c (Fgc_status): Do not access beyond zombies array
8399 boundary if nzombies > MAX_ZOMBIES.
8400 * alloc.c (dump_zombies): Add missing format specifier.
8402 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8404 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8405 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8407 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8408 Some packages use them to denote characters with modifiers.
8410 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8412 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8413 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8414 matching a pp-number. Rename parameter var to var1.
8416 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8418 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8420 2011-10-08 Glenn Morris <rgm@gnu.org>
8422 * callint.c (Fcall_interactively): Give a more explicit error for the
8423 'c' case with a non-character input. (Bug#8479)
8425 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8427 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8429 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8430 lines that are hscrolled on the left.
8432 * dispnew.c (buffer_posn_from_coords): Account for a possible
8433 presence of header-line. (Bug#4426)
8435 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8437 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8438 Don't advertise functionality which we discourage or doesn't work.
8440 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8442 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8443 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8444 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8445 this makes Emacs dump core during garbage collection on rare
8446 occasions. sizeof is obviously inferior to offsetof here, so
8447 stick with offsetof.
8448 (GC_POINTER_ALIGNMENT): New macro.
8449 (mark_memory): Omit 3rd (offset) arg; caller changed.
8450 Don't assume EMACS_INT alignment is the same as pointer alignment.
8452 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8454 * keyboard.c (read_key_sequence_remapped): New var.
8455 (read_key_sequence): Compute remapping in the right buffer.
8456 (command_loop_1): Use read_key_sequence's remapping directly.
8458 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8460 * dired.c (file_name_completion): Don't expand file name.
8461 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8462 before checking file name handler.
8464 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8465 they've been requested explicitly (bug#9591).
8467 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8469 * keymap.c (Fsingle_key_description): Use make_specified_string
8470 instead of build_string to build string from push_key_description.
8473 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8475 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8476 This fixes a Y2038 bug on 64-bit hosts.
8477 * buffer.c (reset_buffer):
8478 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8479 (Fclear_buffer_auto_save_failure):
8480 Use 0, not -1, to represent an unset failure time, since time_t
8481 might not be signed.
8483 Remove dependency on glibc malloc internals.
8484 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8485 Move back here from lisp.h, but with their new implementations.
8486 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8487 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8488 * charset.c (charset_table_init): New static var.
8489 (syms_of_charset): Use it instead of xmalloc. This removes a
8490 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8491 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8492 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8493 Move back to alloc.c.
8494 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8495 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8497 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8499 * nsterm.m (windowDidResize): Call x_set_window_size only when
8500 ns_in_resize is true. Otherwise set pixelwidth/height and
8501 call change_frame_size (Bug#9628).
8503 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8505 Port --enable-checking=all to Fedora 14 x86-64.
8506 * charset.c (syms_of_charset): Also account for glibc malloc's
8507 internal overhead when calculating the initial malloc maximum.
8509 Port --enable-checking=all to Fedora 14 x86.
8510 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8512 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8513 (overrun_check_realloc, overrun_check_free):
8514 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8515 That way, xmalloc returns a properly-aligned pointer even if
8516 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8517 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8518 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8519 into account when calculating the initial malloc maximum.
8520 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8521 Move here from alloc.c, so that charset.c can use it too.
8522 Properly align; the old code wasn't right for common 32-bit hosts
8523 when configured with --enable-checking=all.
8524 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8525 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8527 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8529 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8532 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8534 * xdisp.c (compute_display_string_end): If there's no display
8535 string at CHARPOS, return -1.
8537 * bidi.c (bidi_fetch_char): When compute_display_string_end
8538 returns a negative value, treat the character as a normal
8539 character not covered by a display string. (Bug#9624)
8541 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8543 * lread.c (Fread_from_string): Fix typo in docstring.
8545 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8547 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8548 newline, reseat the iterator instead of bidi-iterating there one
8549 character at a time. (Bug#9610)
8550 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8551 TO_CHARPOS if the bidi iterator is at base embedding level.
8553 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8555 * lread.c (readevalloop): Use correct code for NBSP.
8556 (read1): Likewise. (Bug#9608)
8558 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8560 * dbusbind.c (Fdbus_register_signal): When service is not
8561 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8563 2011-09-25 Glenn Morris <rgm@gnu.org>
8565 * buffer.c (truncate-lines): Doc fix.
8567 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8569 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8570 (Fset_window_next_buffers): Doc fix.
8572 2011-09-24 Glenn Morris <rgm@gnu.org>
8574 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8576 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8578 Fix minor problems found by static checking.
8579 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8580 * indent.c (Fvertical_motion): Fix == vs = typo.
8582 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8584 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8585 Default value is now t. Doc fix.
8587 * indent.c (Fvertical_motion): Compute and apply the overshoot
8588 logic when moving up, not only when moving down. Fix the
8589 confusing name and values of the it_overshoot_expected variable;
8590 logic changes accordingly. (Bug#9254) (Bug#9549)
8592 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8593 CHARPOS is covered by a display string which includes newlines.
8594 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8595 is covered by a display string with embedded newlines.
8597 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8599 * dbusbind.c (Fdbus_register_signal): Add match rule to
8600 Vdbus_registered_objects_table. (Bug#9581)
8601 (Fdbus_register_method, Vdbus_registered_objects_table):
8604 2011-09-24 Jim Meyering <meyering@redhat.com>
8606 do not ignore write error for any output size
8607 The previous change was incomplete.
8608 While it makes emacs --batch detect the vast majority of stdout
8609 write failures, errors were still ignored whenever the output size is
8610 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8611 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8612 && echo FAIL: ignored write error
8613 FAIL: ignored write error
8614 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8615 && echo FAIL: ignored write error
8616 FAIL: ignored write error
8617 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8619 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8621 * emacs.c (Fkill_emacs): In noninteractive mode exit
8622 non-successfully if a write error occurred on stdout. (Bug#9574)
8624 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8626 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8629 * dispextern.h (struct it): Update the comment documenting what
8632 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8634 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8635 a display string, extend search for cursor position to end of row.
8636 (find_row_edges): If the row ends in a newline from a display
8637 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8638 Handle the case of a display string with multiple newlines.
8639 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8640 non-empty line. Fixes confusing cursor motion with arrow keys at
8641 the beginning of a line that starts with whitespace.
8643 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8645 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8648 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8650 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8653 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8655 * xdisp.c (display_line): Record maximum and minimum buffer
8656 positions even if no glyphs were produced (e.g., by a zero-width
8657 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8658 buffer positions that will be removed from the glyph row because
8660 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8661 column is beyond frame width: don't subtract 1 "pixel" when
8662 computing width of the stretch.
8663 (reseat_at_next_visible_line_start): Undo the change made on
8664 2011-09-17 that saved paragraph information and restored it after
8665 the call to `reseat'. (Bug#9545)
8667 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8669 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8670 and turn window cursor on if cleared (Bug#9415).
8672 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8674 * search.c (boyer_moore): Take unibyte characters from pattern
8675 literally. (Bug#9458)
8677 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8679 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8681 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8683 Fix minor problem found by static checking.
8684 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8685 initialized, to pacify gcc -Wuninitialized.
8687 * fileio.c: Report proper errno when syscall falls.
8688 (Finsert_file_contents): Save and restore errno,
8689 so that report_file_error outputs the correct diagnostic.
8690 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8692 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8694 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8696 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8698 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8699 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8701 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8703 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8704 about the current paragraph and restore it after the call to reseat.
8706 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8707 (bidi_find_paragraph_start): Search back for paragraph beginning
8708 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8709 (bidi_move_to_visually_next): Only trigger paragraph-related
8710 computations when the last character is a newline or at EOB, not
8711 just any NEUTRAL_B. (Bug#9470)
8713 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8714 truncated lines if point is covered by a display string. (Bug#9524)
8716 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8718 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8719 (cons_to_x_long): New function.
8720 (lisp_data_to_selection_data): Use it. Correct the test for
8721 short-versus-long data; it was negated. Break out of vector
8722 loop, for efficiency, when a long datum is discovered.
8724 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8726 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8728 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8730 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8731 GCC PR/17406) by declaring this function with external scope.
8733 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8735 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8736 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8738 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8740 * editfns.c (Fformat): Correctly handle text properties on "%%".
8742 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8744 * xterm.c (x_draw_composite_glyph_string_foreground):
8745 * w32term.c (x_draw_composite_glyph_string_foreground):
8746 * term.c (encode_terminal_code):
8747 * composite.c (composition_update_it, get_composition_id):
8748 * xdisp.c (get_next_display_element)
8749 (fill_composite_glyph_string): Add comments about special meaning
8750 of TAB characters in a composition.
8752 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8754 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8755 This occurs when processing a multibyte format.
8756 Problem reported by Wolfgang Jenker.
8758 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8760 * xdisp.c (try_cursor_movement): Only check for exact match if
8761 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8763 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8765 Remove unused external symbols.
8766 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8767 * xdisp.c (calc_pixel_width_or_height): Now static.
8768 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8769 * indent.c (check_display_width):
8770 * w32term.c: Fix comment to match code.
8771 * xterm.c, xterm.h (x_catching_errors): Remove.
8773 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8775 * xselect.c: Use signed conversions more consistently (Bug#9498).
8776 (selection_data_to_lisp_data): Assume incoming selection data are
8777 signed integers, not unsigned. This is to be consistent with
8778 outgoing selection data, which was modified to use signed integers
8779 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8780 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8781 expects long, not unsigned long.
8783 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8785 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8786 computation of loop end. Reported by Johan Bockgård
8789 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8791 * frame.c (Fother_visible_frames_p): Function deleted.
8793 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8795 * indent.c (compute_motion): Process display vector front to back
8796 rather than the other way around. (Bug#2496)
8798 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8800 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8802 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8804 * minibuf.c (Fread_from_minibuffer): Doc fix.
8806 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8808 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8809 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8811 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8813 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8814 value for non-existent files.
8816 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8818 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8819 set its "size" to -1. This will set the modtime_size field of
8820 the corresponding buffer to -1, which is what
8821 verify-visited-file-modtime expects for files that do not exist.
8824 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8826 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8828 * lisp.h: ... from here. push_key_description is no longer
8829 defined in keyboard.c, so its declaration should not be in
8830 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8831 logically belongs with push_key_description.
8833 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8835 * buffer.h: Include <sys/types.h> instead of <time.h>.
8836 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8837 Problem reported by Herbert J. Skuhra.
8839 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8841 * xml.c (parse_region): Make the parsing work for
8842 non-comment-starting XML files again (bug#9144).
8844 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8846 * image.c (gif_load): Fix calculation of bottom and right corner.
8849 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8851 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8852 redisplay in small windows.
8854 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8856 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8858 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8860 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8861 Operate on live windows only.
8863 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8865 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8867 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8869 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8870 only under bidi iteration.
8872 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8874 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8876 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8878 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8879 Without this fix, the command to link temacs failed due to an
8880 undefined symbol __builtin_isnan. This is because
8881 /usr/include/iso/math_c99.h #defines isnan(x) to
8882 __builtin_isnan(x), but the bundled gcc, which identifies itself
8883 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8885 * floatfns.c (isnan): #undef, and then #define to a clone of
8887 (Fisnan): Always define, since it's always available now.
8888 (syms_of_floatfns): Always define isnan at the Lisp level.
8890 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8892 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8894 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8896 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8897 The previous code assumed that file offsets (off_t values) fit in
8898 EMACS_INT variables, which is not true on typical 32-bit hosts.
8899 The code messed up by falsely reporting buffer overflow in cases
8900 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8901 when "big" contains more than 2**29 bytes, even though this
8902 inserts just one byte and does not overflow the buffer.
8903 (Finsert_file_contents): Store file offsets as off_t
8904 values, not as EMACS_INT values. Check for overflow when
8905 converting between EMACS_INT and off_t. When checking for
8906 buffer overflow or for overlap, take the offsets into account.
8907 Don't use EMACS_INT for small values where int suffices.
8908 When checking for overlap, fix a typo: ZV was used where
8909 ZV_BYTE was intended.
8910 (Fwrite_region): Don't assume off_t fits into 'long'.
8911 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8913 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8915 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8917 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8919 sprintf-related integer and memory overflow issues (Bug#9412).
8921 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8922 (esprintf, exprintf, evxprintf): New functions.
8923 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8924 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8925 (modify_event_symbol): Do not assume that the length of
8926 name_alist_or_stem is safe to alloca and fits in int.
8927 (Fexecute_extended_command): Likewise for function name and binding.
8928 (Frecursion_depth): Wrap around reliably on integer overflow.
8929 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8930 since some callers pass EMACS_INT values.
8931 (Fsingle_key_description): Don't crash if symbol name contains more
8932 than MAX_ALLOCA bytes.
8933 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8934 (get_minibuffer): Arg is now EMACS_INT, not int.
8935 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8936 (esprintf, exprintf, evxprintf): New decls.
8937 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8939 * dbusbind.c (signature_cat): New function.
8940 (xd_signature, Fdbus_register_signal):
8941 Do not overrun buffer; instead, report string overflow.
8943 * dispnew.c (add_window_display_history): Don't overrun buffer.
8944 Truncate instead; this is OK since it's just a log.
8946 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8947 even if the time zone offset is outlandishly large.
8948 Don't mishandle offset == INT_MIN.
8950 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8951 when creating daemon; the previous buffer-overflow check was incorrect.
8953 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8954 which has the guts of the old verror function.
8956 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8957 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8959 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8960 (font_unparse_xlfd): Don't blindly alloca long strings.
8961 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8962 fits in int, when using sprintf. Use single snprintf to count
8963 length of string rather than counting it via multiple sprintfs;
8964 that's simpler and more reliable.
8965 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8966 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8967 sprintf, in case result does not fit in int.
8969 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8970 (fontset_from_font): Print it.
8972 * frame.c (tty_frame_count): Now printmax_t, not int.
8973 (make_terminal_frame, set_term_frame_name): Print it.
8974 (x_report_frame_params): In X, window IDs are unsigned long,
8975 not signed long, so print them as unsigned.
8976 (validate_x_resource_name): Check for implausibly long names,
8977 and don't assume name length fits in 'int'.
8978 (x_get_resource_string): Don't blindly alloca invocation name;
8979 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8982 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8983 (xg_check_special_colors, xg_set_geometry):
8984 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8986 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8987 Use esprintf, not sprintf, in case result does not fit in int.
8989 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8990 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8991 it as a large positive number.
8992 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8993 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8995 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8996 in case result does not fit in int.
8998 * print.c (float_to_string): Detect width overflow more reliably.
8999 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9000 buffer overrun. Don't assume list length fits in 'int'. Treat
9001 print length of 0 as 0, not as infinity; to be consistent with other
9002 uses of print length in this function. Don't overflow print length
9003 index. Don't assume hash table size fits in 'long', or that
9004 vectorlike size fits in 'unsigned long'.
9006 * process.c (make_process): Use printmax_t, not int, to format
9007 process-name gensyms.
9009 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9011 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9012 to avoid potential buffer overrun.
9014 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9015 if X resource line is longer than 512 bytes.
9017 * xfns.c (x_window): Make sprintf buffer a bit bigger
9018 to avoid potential buffer overrun.
9020 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9022 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9024 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9026 Integer overflow fixes for scrolling, etc.
9027 Without these, Emacs silently mishandles large integers sometimes.
9028 For example, "C-u 4294967297 M-x recenter" was treated as if
9029 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9031 * xdisp.c (try_window_id): Check Emacs fixnum range before
9032 converting to 'int'.
9034 * window.c (window_scroll_line_based, Frecenter):
9035 Check that an Emacs fixnum is in range before assigning it to 'int'.
9036 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9037 values converted from Emacs fixnums.
9038 (Frecenter): Don't wrap around a line count if it is out of 'int'
9039 range; instead, treat it as an extreme value.
9040 (Fset_window_configuration, compare_window_configurations):
9041 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9043 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9044 that can exceed INT_MAX. Check that EMACS_INT value is in range
9045 before assigning it to the (possibly-narrower) index.
9046 (match_limit): Don't assume that a fixnum can fit in 'int'.
9048 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9051 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9052 (Fvertical_motion): Don't wrap around LINES values that don't fit
9053 in 'int'. Instead, treat them as extreme values. This is good
9054 enough for windows, which can't have more than INT_MAX lines anyway.
9056 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9058 * Require libxml/parser.h to avoid compilation warning.
9060 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9062 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9063 since this reportedly can destroy thread storage.
9065 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9067 * syntax.c (find_defun_start): Update all cache variables if
9068 exiting early (Bug#9401).
9070 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9072 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9074 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9075 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9076 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9078 * term.c (tty_append_glyph): New function.
9079 (produce_stretch_glyph): Static function and its prototype deleted.
9081 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9084 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9086 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9087 when checking :margin (Bug#9390).
9088 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9089 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9090 so that the name doesn't mislead. All uses changed.
9092 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9094 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9097 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9099 * xdisp.c (move_it_to): Don't bail out early when reaching
9100 position beyond to_charpos, if we are scanning backwards.
9101 (move_it_vertically_backward): When DY == 0, make sure we get to
9102 the first character in the line after the newline.
9104 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9106 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9107 (ccl_driver): Do not generate an out-of-range pointer.
9108 (Fccl_execute_on_string): Remove unnecessary check for
9109 integer overflow, noted by Stefan Monnier in
9110 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9111 Remove a FIXME that didn't need fixing.
9112 Simplify the newly-introduced buffer reallocation code.
9114 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9116 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9118 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9120 Integer and memory overflow issues (Bug#9196).
9122 * doc.c (get_doc_string): Rework so that
9123 get_doc_string_buffer_size is the actual buffer size, rather than
9124 being 1 less than the actual buffer size; this makes xpalloc more
9127 * image.c (x_allocate_bitmap_record, cache_image):
9128 * xselect.c (Fx_register_dnd_atom):
9129 Simplify previous changes by using xpalloc.
9131 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9132 since either will do and ptrdiff_t is convenient with xpalloc.
9134 * charset.c (charset_table_size)
9135 (struct charset_sort_data.priority): Now ptrdiff_t.
9136 (charset_compare): Don't overflow if priorities differ greatly.
9137 (Fsort_charsets): Don't assume list length fits in int.
9138 Check for size-calculation overflow when allocating sort data.
9139 (syms_of_charset): Allocate an initial charset table that is
9140 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9142 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9144 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9145 The actual value is always <= INT_MAX, and leaving it unsigned made
9146 overflow checking harder.
9148 * dispextern.h (struct glyph_matrix.rows_allocated)
9149 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9150 with xpalloc. The values are still always <= INT_MAX.
9152 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9154 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9155 (SAFE_NALLOCA): New macro.
9157 * region-cache.c (struct boundary.pos, find_cache_boundary)
9158 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9159 (set_cache_region, invalidate_region_cache)
9160 (revalidate_region_cache, know_region_cache, region_cache_forward)
9161 (region_cache_backward, pp_cache):
9162 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9163 so that ptrdiff_t * can be passed to xpalloc.
9164 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9165 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9166 (pp_cache): Don't assume cache_len fits in int.
9167 * region-cache.h: Adjust extern decls to match.
9169 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9170 EMACS_INT, since either will do, for xpalloc.
9172 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9173 (xnmalloc, xnrealloc, xpalloc): New functions.
9175 * bidi.c (bidi_shelve_header_size): New constant.
9176 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9177 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9179 * bidi.c (bidi_cache_shrink):
9180 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9182 Don't update size of array until after memory allocation succeeds,
9183 because xmalloc/xrealloc may not return.
9184 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9185 now that we have proper integer overflow checking.
9186 (record_overlay_string, overlay_strings): Catch overflows when
9187 calculating size of overlay_str_buf.
9189 * callproc.c (Fcall_process): Check for size overflow when
9190 calculating size of args2.
9191 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9192 Normally we prefer signed values, but sticking with ptrdiff_t would
9193 require adding more-complicated checks.
9195 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9196 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9197 Redo buffer-overflow calculations to avoid integer overflow.
9198 Add a FIXME comment where memory seems to be over-allocated.
9200 * character.c (Fstring): Check for size-calculation overflow.
9202 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9203 unnecessary integer overflow. Check for size overflow.
9204 (encode_coding_object): Don't update size until xmalloc succeeds.
9206 * composite.c (get_composition_id): Check for overflow in glyph
9207 length calculations.
9209 Integer and memory overflow fixes for display code.
9210 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9211 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9212 (scrolling_window): Check for overflow in size calculations.
9213 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9214 Don't assume glyph table len fits in int.
9215 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9216 (row_table_size): Now ptrdiff_t, not int.
9217 (scrolling_window): Avoid overflow in size calculations.
9218 Don't update size until allocation succeeds.
9219 * fns.c (concat): Check for overflow in size calculations.
9220 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9221 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9222 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9224 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9225 (get_doc_string): Check for size calculation overflow.
9226 Don't update size until allocation succeeds.
9227 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9228 EMACS_INT, where ptrdiff_t will do.
9229 (Fsubstitute_command_keys): Check for string overflow.
9231 * editfns.c (set_time_zone_rule): Don't assume environment length
9233 (message_length): Now ptrdiff_t, not int.
9234 (Fmessage_box): Don't update size until allocation succeeds.
9235 Don't assume message length fits in int.
9236 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9238 * emacs.c (main): Do not reallocate argv, since there is a null at
9239 the end that can be overwritten, and this way there's no need to
9240 worry about size-calculation overflow.
9241 (sort_args): Check for size-calculation overflow.
9243 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9245 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9247 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9248 (x_set_scroll_bar_width, x_figure_window_size):
9249 Check for integer overflow.
9250 (x_set_alpha): Do not assume XINT fits in int.
9252 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9253 This is for the members text_lines, text_cols, total_lines, total_cols,
9254 where the system imposes an 'int' limit.
9256 * fringe.c (Fdefine_fringe_bitmap):
9257 Don't update size until alloc works.
9259 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9260 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9262 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9263 Check for size-calculation overflow.
9264 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9265 do, as we prefer signed integers.
9266 (id_to_widget.max_size, id_to_widget.used)
9267 (xg_store_widget_in_map, xg_remove_widget_from_map)
9268 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9269 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9270 Use and return ptrdiff_t, not int.
9271 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9272 * gtkutil.h: Change prototypes to match the above.
9274 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9275 are duplicate now that they've been promoted to lisp.h.
9276 (x_allocate_bitmap_record, x_alloc_image_color)
9277 (make_image_cache, cache_image, xpm_load):
9278 Don't update size until alloc is done.
9279 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9281 Check for size calculation overflow.
9282 (ct_colors_allocated_max): New constant.
9283 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9286 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9287 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9288 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9289 Use ptrdiff_t, not int, to count maps.
9290 (read_char_minibuf_menu_prompt): Check for overflow in size
9291 calculations. Don't update size until allocation succeeds.
9292 Redo calculations to avoid overflow.
9293 * keyboard.h: Change prototypes to match the above.
9295 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9297 (current_minor_maps): Check for size calculation overflow.
9298 * keymap.h: Change prototypes to match the above.
9300 * lread.c (read1, init_obarray): Don't update size until alloc done.
9302 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9303 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9305 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9306 Now ptrdiff_t, not int.
9307 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9308 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9310 * process.c (Fnetwork_interface_list): Check for overflow
9311 in size calculation.
9313 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9315 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9316 overflow. Don't bother calling xmalloc when xrealloc will do.
9318 * search.c (Freplace_match): Check for size calculation overflow.
9319 (Fset_match_data): Don't assume list lengths fit in 'int'.
9321 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9322 for command line length. Do not attempt to address one before the
9323 beginning of an array, as that's not portable.
9325 * term.c (max_frame_lines): Remove; unused.
9326 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9328 (encode_terminal_code, calculate_costs): Check for size
9329 calculation overflow.
9330 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9331 table lengths and related sizes. Don't update size until alloc
9332 done. Redo calculations to avoid overflow.
9333 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9335 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9336 subtracting pointers.
9337 (gobble_line): Check for overflow more carefully. Don't update size
9340 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9341 Don't update size until alloc done.
9342 Redo size calculations to avoid overflow.
9343 Check for size calculation overflow.
9344 (main) [DEBUG]: Fix typo in invoking tparam1.
9346 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9347 Use ptrdiff_t, not int, for sizes.
9348 (store_mode_line_noprop_char): Don't update size until alloc done.
9350 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9351 Use ptrdiff_t, not int, for sizes.
9352 (Finternal_make_lisp_face, cache_face):
9353 Check for size calculation overflow.
9354 (cache_face): Treat size calculation overflows as if they were
9355 memory exhaustion (the usual treatment), rather than aborting.
9357 * xfns.c (x_encode_text, x_set_name_internal)
9358 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9359 sizes, since they can exceed INT_MAX in size. Check for size
9360 calculation overflow.
9362 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9363 (xg_select): Check for size calculation overflow.
9364 Don't update size until alloc done.
9366 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9367 as sprintf is limited to int lengths.
9369 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9370 (X_LONG_MIN): New macros.
9371 Use them to make the following changes clearer.
9372 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9373 This change doesn't affect the value now, but it may help remind
9374 future maintainers not to raise the value too much later.
9375 (SELECTION_QUANTUM): Remove, replacing with ...
9376 (selection_quantum): ... new function, which avoids overflow.
9378 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9379 assumption that selection length fits in 'int'.
9380 (x_reply_selection_request, x_handle_selection_request)
9381 (x_get_window_property, receive_incremental_selection)
9382 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9383 (lisp_data_to_selection_data, clean_local_selection_data):
9384 Use ptrdiff_t, not int, to record length of selection.
9385 (x_reply_selection_request, x_get_window_property)
9386 (receive_incremental_selection, x_property_data_to_lisp):
9387 Redo calculations to avoid overflow.
9388 (x_reply_selection_request): When sending hint, ceiling it at
9389 X_LONG_MAX rather than relying on wraparound overflow to send
9391 (x_get_window_property, receive_incremental_selection)
9392 (lisp_data_to_selection_data, x_property_data_to_lisp):
9393 Check for size-calculation overflow.
9394 (x_get_window_property, receive_incremental_selection)
9395 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9396 Don't store size until memory allocation succeeds.
9397 (x_get_window_property): Plug memory leak on memory exhaustion.
9398 Don't double-block input; malloc is safe here. Don't assume 2**34
9399 - 4 fits in unsigned long. Add an xassert to check
9400 XGetWindowProperty overflow. Be more careful about overflow
9401 calculations, and distinguish size from memory overflow better.
9402 (receive_incremental_selection): When tracing, don't assume
9403 unsigned int is less than INT_MAX.
9404 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9405 harmful) conversions of unsigned short to int.
9406 (lisp_data_to_selection_data): Don't assume that integers
9407 in the range -65535 through -1 fit in an X unsigned short.
9408 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9409 result parameters unless successful. Rely on cons_to_unsigned
9410 to report problems with elements; the old code wasn't right anyway.
9411 (x_check_property_data): Check for int overflow; we cannot use
9412 a wider type due to X limits.
9413 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9415 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9417 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9418 (x_term_init): Check for size calculation overflow.
9419 (x_color_cells): Don't store size until memory allocation succeeds.
9420 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9421 Don't assume alloca size is less than MAX_ALLOCA.
9422 (x_term_init): Don't assume length fits in int (sprintf is limited
9425 Use ptrdiff_t for composition IDs.
9426 * character.c (lisp_string_width):
9427 * composite.c (composition_table_size, n_compositions)
9428 (get_composition_id, composition_gstring_from_id):
9429 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9430 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9431 * window.c (Frecenter):
9432 Use ptrdiff_t, not int, for composition IDs.
9433 * composite.c (get_composition_id): Check for integer overflow.
9434 * composite.h: Adjust prototypes to match the above changes.
9436 Use ptrdiff_t for hash table indexes.
9437 * category.c (hash_get_category_set):
9438 * ccl.c (ccl_driver):
9439 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9440 * coding.c (coding_system_charset_list, detect_coding_system):
9441 * coding.h (struct coding_system.id):
9442 * composite.c (get_composition_id, gstring_lookup_cache):
9443 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9444 * image.c (xpm_get_color_table_h):
9445 * lisp.h (hash_lookup, hash_put):
9446 * minibuf.c (Ftest_completion):
9447 Use ptrdiff_t for hash table indexes, not int (which is too
9448 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9449 32-bit --with-wide-int hosts).
9451 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9452 Add a FIXME comment about memory leaks.
9453 (syms_of_charset): Don't assume xmalloc returns.
9455 Don't assume that stated character widths fit in int.
9456 * character.c (Fchar_width, c_string_width, lisp_string_width):
9457 * character.h (CHAR_WIDTH):
9458 * indent.c (MULTIBYTE_BYTES_WIDTH):
9459 Use sanitize_char_width to avoid undefined and/or bad behavior
9460 with outlandish widths.
9461 * character.h (sanitize_tab_width): Rename from sanitize_width,
9462 now that we have two such functions. All uses changed.
9463 (sanitize_char_width): New inline function.
9465 Don't assume that tab-width fits in int.
9466 * character.h (sanitize_width): New inline function.
9467 (SANE_TAB_WIDTH): New macro.
9468 (ASCII_CHAR_WIDTH): Use it.
9469 * indent.c (sane_tab_width): Remove. All uses replaced by
9470 SANE_TAB_WIDTH (current_buffer).
9471 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9473 * fileio.c: Integer overflow issues with file modes.
9474 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9476 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9477 Remove unreachable code.
9478 (read_hex, load_charset_map_from_file): Check for integer overflow.
9480 * xterm.c: Don't go over XClientMessageEvent limit.
9481 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9482 (x_send_scroll_bar_event): Likewise. Check that the size does not
9483 exceed limits imposed by XClientMessageEvent, as well as the usual
9484 ptrdiff_t and size_t limits.
9486 * keyboard.c: Overflow, signedness and related fixes.
9487 (make_lispy_movement): Use same integer type in forward decl
9488 that is used in the definition.
9489 (read_key_sequence, keyremap_step):
9490 Change bufsize argument back to int, undoing my 2011-03-30 change.
9491 We prefer signed types, and int is wide enough here.
9492 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9493 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9494 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9495 length, not size_t. Use ptrdiff_t for index, not int.
9496 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9497 possibility of integer overflow.
9499 Overflow, signedness and related fixes for images.
9501 * dispextern.h (struct it.stack[0].u.image.image_id)
9502 (struct_it.image_id, struct image.id, struct image_cache.size)
9503 (struct image_cache.used, struct image_cache.ref_count):
9504 * gtkutil.c (update_frame_tool_bar):
9505 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9506 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9507 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9508 * nsmenu.m (update_frame_tool_bar):
9509 * xdisp.c (calc_pixel_width_or_height):
9510 * xfns.c (image_cache_refcount):
9511 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9512 on typical 64-bit hosts.
9514 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9515 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9516 Omit unnecessary casts to int.
9517 (parse_image_spec): Check that integers fall into 'int' range
9518 when the callers expect that.
9519 (image_ascent): Redo ascent calculation to avoid int overflow.
9520 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9521 (lookup_image): Remove unnecessary tests.
9522 (xbm_image_p): Locals are now of int, not EMACS_INT,
9523 since parse_image_check makes sure they fit into int.
9524 (png_load, gif_load, svg_load_image):
9525 Prefer int to unsigned where either will do.
9526 (tiff_handler): New function, combining the cores of the
9527 old tiff_error_handler and tiff_warning_handler.
9528 This function is rewritten to use vsnprintf and thereby avoid
9529 stack buffer overflows. It uses only the features of vsnprintf
9530 that are common to both POSIX and native Microsoft.
9531 (tiff_error_handler, tiff_warning_handler): Use it.
9532 (tiff_load, gif_load, imagemagick_load_image):
9533 Don't assume :index value fits in 'int'.
9534 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9535 (imagemagick_load_image): Check that crop parameters fit into
9536 the integer types that MagickCropImage accepts. Don't assume
9537 Vimagemagick_render_type has a nonnegative value. Don't assume
9538 size_t fits in 'long'.
9539 (gs_load): Use printmax_t to print the widest integers possible.
9540 Check for integer overflow when computing image height and width.
9542 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9544 * xdisp.c (redisplay_window): Don't force window start if point
9545 will be invisible in the resulting window. (Bug#9324)
9547 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9549 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9550 the display spec is of the form `(space ...)'.
9551 (handle_display_spec): Return the value returned by
9552 handle_single_display_spec, not just 1 or zero.
9553 (handle_single_display_spec): If the display spec is of the form
9554 `(space ...)', and specifies display in the text area, return 2
9556 (try_cursor_movement): Check for the need to scroll more
9557 accurately, and prefer exact match for point under bidi.
9558 Don't advance `row' beyond the last row of the window.
9560 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9561 into disp_prop; all users changed.
9563 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9564 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9565 for the text covered by the display property.
9567 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9569 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9570 Change return value to nil.
9571 (Frecord_buffer): Delete unused function.
9573 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9575 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9576 buffers, return left-to-right.
9577 (set_cursor_from_row): Consider candidate row a win if its glyph
9578 represents a newline and point is on that newline. Fixes cursor
9579 positioning on the newline at EOL of R2L text within L2R
9580 paragraph, and vice versa.
9581 (try_cursor_movement): Check continued rows, in addition to
9582 continuation rows. Fixes unwarranted scroll when point enters a
9583 continued line of R2L text within an L2R paragraph, or vice versa.
9584 (cursor_row_p): Consider the case of point being equal to
9585 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9586 from the end of a short line to the beginning of a continued line
9587 of R2L text within L2R paragraph.
9588 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9589 composed characters.
9591 * bidi.c (bidi_check_type): Use xassert.
9592 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9595 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9597 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9600 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9602 * nsfont.m (ns_otf_to_script): Fix typo.
9604 2011-08-22 Kenichi Handa <handa@m17n.org>
9606 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9607 extra slot even if the purpose is char-code-property-table.
9609 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9611 * xdisp.c (redisplay_window): When computing centering_position,
9612 account for the height of the header line. (Bug#8874)
9614 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9615 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9616 candidate is selected by the mouse, and that candidate has a
9617 composed character under the mouse.
9619 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9620 coordinates reported by pos-visible-in-window-p for a composed
9621 character in column zero.
9623 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9625 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9627 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9629 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9630 consider it a hit if to_charpos is anywhere in the range of the
9631 composed buffer positions.
9633 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9635 * image.c (gif_load): Don't assume that each subimage has the same
9636 dimensions as the base image. Handle disposal method that is
9637 "undefined" by the gif spec (Bug#9335).
9639 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9641 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9642 (Fcondition_case): Document `debug' symbol in error handler.
9644 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9646 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9647 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9648 from an Org mode buffer to a Speedbar frame.
9650 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9651 a composition, take its buffer position from IT->cmp_it.charpos.
9652 Fixes cursor positioning at the beginning of a line that begins
9653 with a composed character.
9655 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9657 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9658 character bidirectional type, use STRONG_L instead. Fixes crashes
9659 in a buffer produced by `describe-categories'.
9661 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9662 members before the level stack, so they would be saved and
9663 restored when copying iterator state. Fixes incorrect reordering
9664 around TABs covered by display properties.
9666 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9668 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9670 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9672 * eval.c (internal_condition_case, internal_condition_case_1)
9673 (internal_condition_case_2, internal_condition_case_n):
9674 Remove unnecessary aborts (Bug#9081).
9676 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9678 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9679 has no `load' handler, try opening the file locally. (Bug#9311)
9681 2011-08-16 Ken Brown <kbrown@cornell.edu>
9683 * gmalloc.c: Expand comment.
9685 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9687 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9688 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9690 2011-08-16 Ken Brown <kbrown@cornell.edu>
9692 Fix memory allocation problems in Cygwin build (Bug#9273).
9694 * unexcw.c ( __malloc_initialized): Declare external variable.
9695 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9697 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9699 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9701 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9703 [CYGWIN] (special_realloc): New function.
9704 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9705 requests to realloc storage in the static heap.
9707 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9709 * bidi.c (bidi_initialize): Remove unused local.
9711 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9714 * biditype.h: Remove file.
9715 * makefile.w32-in ($(BLD)/bidi.$(O)):
9716 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9718 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9720 * chartab.c: Improve commentary for the uniprop_table API.
9722 * bidi.c (bidi_paragraph_init): Support zero value of
9723 bidi_ignore_explicit_marks_for_paragraph_level.
9724 (bidi_initialize): Use uniprop_table instead of including
9725 biditype.h and bidimirror.h.
9727 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9728 coordinates of the iterator when restoring from ppos_it.
9731 2011-08-14 Kenichi Handa <handa@m17n.org>
9733 * process.c (create_process): Call setup_process_coding_systems
9734 after the pid of the process is set to -1 (Bug#8162).
9736 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9738 * xdisp.c (move_it_in_display_line_to): Don't invoke
9739 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9740 ppos_it. Fixes vertical cursor motion when line beginning is
9741 covered by an image. (Bug#9296)
9743 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9745 * nsterm.h (ns_run_ascript): Declare.
9746 (NSAPP_DATA2_RUNASSCRIPT): Define.
9748 * nsfns.m (as_script, as_result, as_status): New static variables.
9749 (ns_run_ascript): New function.
9750 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9751 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9752 the event loop. Get status from as_status (Bug#7276).
9754 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9755 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9756 the event loop (Bug#7276).
9758 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9760 * gnutls.c (QCgnutls_bootprop_priority)
9761 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9762 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9763 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9764 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9765 (QCgnutls_bootprop_verify_hostname_error)
9766 (QCgnutls_bootprop_callbacks_verify): Rename from
9767 Qgnutls_bootprop_..., all uses changed.
9769 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9772 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9774 * xfaces.c (Qframe_set_background_mode): Now static.
9775 * dispextern.h (Qframe_set_background_mode): Remove decl.
9777 * process.c (Fnetwork_interface_info): Declare local only if needed.
9779 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9781 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9782 (Fnetwork_interface_list): Allocate in increments of bytes instead
9783 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9784 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9786 (struct ifflag_def): notrailers is smart on OSX.
9787 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9788 Get hardware address with getifaddrs if available.
9790 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9792 * xdisp.c (iterate_out_of_display_property): xassert that
9793 IT->position is set to within IT->object's boundaries. Break from
9794 the loop as soon as EOB is reached; avoids infloops in redisplay
9795 when IT->position is set up wrongly due to some bug.
9796 Set IT->current to match the bidi iterator unconditionally.
9797 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9798 entry. Force push_it to save on the stack the current
9799 buffer/string position, to be restored by pop_it. Fix flags in
9800 the iterator structure wrt the object coming from a display
9801 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9802 properties. (Bug#9284)
9804 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9806 * fontset.c (fontset_get_font_group): Add proper type checks.
9809 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9811 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9812 and LC_VERSION_MIN_MACOSX.
9813 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9814 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9816 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9818 * xdisp.c (forward_to_next_line_start): Allow to use the
9819 no-display-properties-and-no-overlays under bidi display.
9820 Set disp_pos in the bidi iterator to avoid searches for display
9821 properties and overlays.
9823 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9825 * editfns.c (Fset_time_zone_rule): Document relationship with the
9828 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9829 the font entity extracted from the cache (Bug#8109).
9831 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9833 * composite.c (autocmp_chars): Don't reset point. That is done by
9834 restore_point_unwind (Bug#5984).
9836 2011-08-07 Juri Linkov <juri@jurta.org>
9838 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9839 to show the arg `TIME' instead of `TIMEVAL'.
9841 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9843 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9844 display property strides EOL and includes a newline, as in
9845 longlines-mode. (Bug#9254)
9846 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9847 word-wrap under bidirectional display. (Bug#9224)
9849 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9850 is non-zero, even if the data buffer is NULL. Fixes a crash in
9851 vertical-motion with longlines-mode. (Bug#9254)
9853 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9855 * bidi.c <bidi_cache_total_alloc>: Now static.
9856 (bidi_initialize): Initialize bidi_cache_total_alloc.
9858 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9861 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9862 amount allocated this far in `bidi_cache_total_alloc'.
9863 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9864 non-zero, only free the data buffer without restoring the cache
9865 contents. All callers changed.
9867 * dispextern.h (bidi_unshelve_cache): Update prototype.
9869 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9870 (move_it_in_display_line, move_it_to)
9871 (move_it_vertically_backward, move_it_by_lines): Replace the call
9872 to xfree to an equivalent call to bidi_unshelve_cache.
9873 (move_it_in_display_line_to): Fix logic of returning
9874 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9876 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9878 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9879 came from a string character with a `cursor' property. (Bug#9229)
9881 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9883 * Makefile.in (LIB_PTHREAD): New variable.
9884 (LIBES): Add LIB_PTHREAD (Bug#9216).
9886 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9887 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9889 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9891 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9893 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9895 * xterm.c (x_find_topmost_parent): New function.
9896 (x_set_frame_alpha): Find topmost parent window with
9897 x_find_topmost_parent and set the property there also (bug#9181).
9898 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9900 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9902 * callproc.c (Fcall_process): Avoid vfork clobbering
9903 the local vars buffer, coding_systems, current_dir.
9905 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9907 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9909 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9911 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9912 so that it is not optimized away.
9914 * xdisp.c (compute_display_string_pos): Remove unused local.
9916 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9918 Fix slow cursor motion and scrolling in large buffers with
9919 selective display, like Org Mode buffers. (Bug#9218)
9921 * dispextern.h (struct bidi_it): New member disp_prop_p.
9923 * xdisp.c: Remove one-slot cache of display string positions.
9924 (compute_display_string_pos): Accept an additional argument
9925 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9926 for a display string or property. If found, set DISP_PROP_P
9929 * bidi.c (bidi_fetch_char): Accept an additional argument
9930 DISP_PROP_P, and pass it to compute_display_string_pos.
9931 Only handle text covered by a display string if DISP_PROP_P is returned
9932 non-zero. All callers of bidi_fetch_char changed.
9934 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9936 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9938 2010-12-03 Don March <don@ohspite.net>
9940 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9941 last character M-[char] is translated to ESC [char] (bug#7541).
9943 2011-08-02 Kenichi Handa <handa@m17n.org>
9945 * lisp.h (uniprop_table): Extern it.
9947 * chartab.c (uniprop_table): Make it non-static.
9949 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9951 * xdisp.c (forward_to_next_line_start): Accept additional argument
9952 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9954 (reseat_at_next_visible_line_start): Use the bidi iterator state
9955 returned by forward_to_next_line_start to restore the state of
9956 it->bidi_it after backing up to previous newline. (Bug#9212)
9958 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9960 * regex.c (re_comp): Protoize.
9961 (re_exec): Fix return type.
9962 (regexec): Fix type of `ret'. (Bug#9203)
9964 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9966 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9967 This is needed if max-image-size is a floating-point number.
9969 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9971 * print.c (print_object): Print empty symbol as ##.
9973 * lread.c (read1): Read ## as empty symbol.
9975 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9977 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9978 setting frame foreground color (Bug#9175).
9979 (x_set_background_color): Likewise.
9981 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9982 contents (Bug#9176).
9983 (EmacsTooltip -init): Remove bezels and add shadows to
9986 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9987 or scroll bar (Bug#8470).
9989 * nsfont.m (nsfont_open): Remove assignment to voffset and
9990 unnecessary vars hshink, expand, hd, full_height, min_height.
9991 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9993 * nsterm.h (nsfont_info): Remove voffset field.
9995 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9997 Implement strike-through and overline on NextStep (Bug#8863).
9999 * nsfont.m (nsfont_open): Use underline position provided by font,
10000 instead of hard-coded value of 2.
10001 (nsfont_draw): Call ns_draw_text_decoration instead.
10003 * nsterm.h: Add declaration for ns_draw_text_decoration.
10005 * nsterm.m (ns_draw_text_decoration): New function for drawing
10006 underline, overline, and strike-through.
10007 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10008 ns_draw_text_decoration. Change treatment of cursor drawing to
10009 accommodate underlining, etc.
10011 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10013 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10016 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10018 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10019 Without this fix, if a signal arrives just after memory fills up,
10020 'malloc' might be invoked reentrantly.
10022 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10023 In other words, assume that every image size is allowed, on non-X
10024 hosts. This assumption is probably wrong, but it lets Emacs compile.
10026 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10028 * regex.c (re_iswctype): Convert return values to boolean.
10030 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10032 * xdisp.c (compute_display_string_pos): Don't use cached display
10033 string position if the buffer had its restriction changed.
10036 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10038 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10040 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10042 Integer signedness and overflow and related fixes. (Bug#9079)
10044 * bidi.c: Integer size and overflow fixes.
10045 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10046 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10047 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10048 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10049 (bidi_find_other_level_edge):
10050 Use ptrdiff_t instead of EMACS_INT where either will do.
10051 This works better on 32-bit hosts configured --with-wide-int.
10052 (bidi_cache_ensure_space): Check for size-calculation overflow.
10053 Use % rather than repeated addition, for better worst-case speed.
10054 Don't set bidi_cache_size until after xrealloc returns, because it
10056 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10057 (bidi_cache_ensure_space): Also check that the bidi cache size
10058 does not exceed that of the largest Lisp string or buffer. See Eli
10059 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10061 * alloc.c (__malloc_size_t): Remove.
10062 All uses replaced by size_t. See Andreas Schwab's note
10063 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10065 * image.c: Improve checking for integer overflow.
10066 (check_image_size): Assume that f is nonnull, since
10067 it is always nonnull in practice. This is one less thing to
10068 worry about when checking for integer overflow later.
10069 (x_check_image_size): New function, which checks for integer
10070 overflow issues inside X.
10071 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10072 This removes the need for a memory_full check.
10073 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10074 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10075 (xbm_read_bitmap_data): Change locals back to 'int', since
10076 their values must fit in 'int'.
10077 (xpm_load_image, png_load, tiff_load):
10078 Invoke x_create_x_image_and_pixmap earlier,
10079 to avoid much needless work if the image is too large.
10080 (tiff_load): Treat overly large images as if
10081 x_create_x_image_and_pixmap failed, not as malloc failures.
10082 (gs_load): Use x_check_image_size.
10084 * gtkutil.c: Omit integer casts.
10085 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10086 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10088 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10090 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10091 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10092 would wrongly return t on a 64-bit host.
10094 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10095 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10096 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10097 and therefore cause GCC to emit a bogus diagnostic in some cases.
10099 * image.c: Integer signedness and overflow and related fixes.
10100 This is not an exhaustive set of fixes, but it's time to
10101 record what I've got.
10102 (lookup_pixel_color, check_image_size): Remove redundant decls.
10103 (check_image_size): Don't assume that arbitrary EMACS_INT values
10104 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10105 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10106 (tiff_load, imagemagick_load_image):
10107 Check for overflow in size calculations.
10108 (x_create_x_image_and_pixmap): Remove unnecessary test for
10109 xmalloc returning NULL; that can't happen.
10110 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10111 (xpm_color_bucket): Use better integer hashing function.
10112 (xpm_cache_color): Don't possibly over-allocate memory.
10113 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10114 (gif_memory_source):
10115 Use ptrdiff_t, not int or size_t, to record sizes.
10116 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10117 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10118 either works, as we prefer signed integers.
10119 (tiff_read_from_memory, tiff_write_from_memory):
10120 Return tsize_t, not size_t, since that's what the TIFF API wants.
10121 (tiff_read_from_memory): Don't fail simply because the read would
10122 go past EOF; instead, return a short read.
10123 (tiff_load): Omit no-longer-needed casts.
10124 (Fimagemagick_types): Don't assume size fits into 'int'.
10126 Improve hashing quality when configured --with-wide-int.
10127 * fns.c (hash_string): New function, taken from sxhash_string.
10128 Do not discard information about ASCII character case; this
10129 discarding is no longer needed.
10130 (sxhash-string): Use it. Change sig to match it. Caller changed.
10131 * lisp.h: Declare it.
10132 * lread.c (hash_string): Remove, since we now use fns.c's version.
10133 The fns.c version returns a wider integer if --with-wide-int is
10134 specified, so this should help the quality of the hashing a bit.
10136 * emacs.c: Integer overflow minor fix.
10137 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10138 Define only if GNU_LINUX.
10139 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10141 * dispnew.c: Integer signedness and overflow fixes.
10142 Remove unnecessary forward decls, that were a maintenance hassle.
10143 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10145 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10146 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10147 (prepare_desired_row, line_draw_cost):
10148 Use int, not unsigned, where either works.
10149 (save_current_matrix, restore_current_matrix):
10150 Use ptrdiff_t, not size_t, where either works.
10151 (init_display): Check for overflow more accurately, and without
10152 relying on undefined behavior.
10154 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10155 Remove, replacing with the new symbols in lisp.h. All uses changed.
10156 * fileio.c (make_temp_name):
10157 * filelock.c (lock_file_1, lock_file):
10158 * xdisp.c (message_dolog):
10159 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10160 Use pMd etc. instead.
10161 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10162 replacing the pWIDE etc. symbols removed from editfns.c.
10164 * keyboard.h (num_input_events): Now uintmax_t.
10165 This is (very slightly) less likely to mess up due to wraparound.
10168 * buffer.c: Integer signedness fixes.
10169 (alloc_buffer_text, enlarge_buffer_text):
10170 Use ptrdiff_t rather than size_t when either will do, as we prefer
10173 * alloc.c: Integer signedness and overflow fixes.
10174 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10175 (__malloc_size_t): Default to size_t, not to int.
10176 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10177 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10178 Prefer ptrdiff_t to size_t when either would do, as we prefer
10180 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10181 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10182 Now const. Initialize with values that are in range even if char
10184 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10185 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10186 These functions do the right thing with sizes > 2**32.
10187 (check_depth): Now ptrdiff_t, not int.
10188 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10189 Adjust to new way of storing sizes. Check for size overflow bugs
10191 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10192 slightly wrong anyway, as it missed one instance of
10193 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10194 (refill_memory_reserve): Omit needless cast to size_t.
10195 (mark_object_loop_halt): Mark as externally visible.
10197 * xselect.c: Integer signedness and overflow fixes.
10198 (Fx_register_dnd_atom, x_handle_dnd_message):
10199 Use ptrdiff_t, not size_t, since we prefer signed.
10200 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10201 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10202 x_dnd_atoms_size and x_dnd_atoms_length.
10204 * doprnt.c: Prefer signed to unsigned when either works.
10206 * doprnt.c (doprnt):
10208 * xdisp.c (vmessage):
10209 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10210 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10211 prefer signed arithmetic to avoid comparison confusion.
10212 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10213 but is a bit tricky.
10215 Assume freestanding C89 headers, string.h, stdlib.h.
10216 * data.c, doprnt.c, floatfns.c, print.c:
10217 Include float.h unconditionally.
10218 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10219 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10220 * regex.c: Likewise for stddef.h, string.h.
10221 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10222 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10223 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10224 (STDC_HEADERS): Remove obsolete defines.
10225 * sysdep.c: Include limits.h unconditionally.
10227 Assume support for memcmp, memcpy, memmove, memset.
10228 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10229 * regex.c (memcmp, memcpy):
10230 Remove; we assume C89 now.
10232 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10233 (__malloc_safe_bcopy): Remove; no longer needed.
10235 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10236 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10237 well either way, and we prefer signed to unsigned.
10239 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10241 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10242 closes the connection while we're reading (bug#9182).
10244 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10246 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10247 are specified (Bug#9168).
10249 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10251 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10252 Found by GCC static checking and --with-wide-int on a 32-bit host.
10254 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10256 * xdisp.c (compute_display_string_pos): Fix logic of caching
10257 previous display string position. Initialize cached_prev_pos to
10258 -1. Fixes slow-down at the beginning of a buffer.
10260 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10262 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10263 for attrs[LFACE_FONTSET_INDEX].
10265 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10267 * xml.c (parse_region): Remove unused local
10268 that was recently introduced.
10270 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10272 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10273 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10275 * xdisp.c (move_it_in_display_line_to): Record the best matching
10276 position for TO_CHARPOS while scanning the line, and restore it on
10277 exit if none of the characters scanned was an exact match.
10278 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10279 when exact match is impossible due to invisible text, and the
10280 lines are truncated.
10282 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10284 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10287 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10289 Fix a significant slow-down of cursor motion with C-n, C-p,
10290 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10291 auto-repeat under bidi redisplay in fontified buffers.
10292 * xdisp.c (compute_stop_pos_backwards): New function.
10293 (next_element_from_buffer): Call compute_stop_pos_backwards to
10294 find a suitable prev_stop when we find ourselves before
10296 (reseat): Don't look for prev_stop, as that could mean a very long
10298 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10299 <cached_disp_overlay_modiff>: Cache for last found display string
10301 (compute_display_string_pos): Return the cached position if asked
10302 about the same buffer in the same area of character positions, and
10303 the buffer wasn't changed since the time the display string
10304 position was cached.
10306 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10308 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10309 is an integer, which is important for empty lines. (Bug#9149)
10311 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10313 * frame.c (Fmodify_frame_parameters): In tty case, update the
10314 default face if necessary (Bug#4238).
10316 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10318 * editfns.c (Fstring_to_char): No need to explain what a character
10319 is in the docstring (Bug#6576).
10321 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10323 * xml.c (parse_region): Make sure we always return a tree.
10325 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10327 * xml.c (parse_region): If a document contains only comments,
10330 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10332 * xml.c (make_dom): Return comments, too.
10334 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10337 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10338 and the surrounding thread.
10339 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10340 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10341 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10343 * s/openbsd.h (BROKEN_SIGIO): Define.
10344 * unexelf.c (unexec) [__OpenBSD__]:
10345 Don't update the .mdebug section of the Alpha COFF symbol table.
10347 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10349 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10352 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10354 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10355 This fixes some race conditions on the permissions of any newly
10358 * alloc.c (valid_pointer_p): Use pipe, not open.
10359 This fixes some permissions issues when debugging.
10361 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10362 If fchown fails to set both uid and gid, try to set just gid,
10363 as that is sometimes allowed. Adjust the file's mode to eliminate
10364 setuid or setgid bits that are inappropriate if fchown fails.
10366 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10368 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10369 to compare Lisp_Objects.
10370 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10371 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10372 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10374 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10376 * lread.c (read_integer): Unread even EOF character.
10377 (read1): Likewise. Properly record start position of symbol.
10379 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10380 symbol character follows.
10382 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10384 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10385 This works around a problem with the previous change to Fcopy_file.
10386 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10387 and without this change, GCC might complain about discarding
10388 fchown's return value.
10390 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10392 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10394 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10396 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10398 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10400 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10401 it's used from the C level.
10403 * process.c: Use the same condition for POLL_FOR_INPUT in both
10404 keyboard.c and process.c (bug#1858).
10406 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10408 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10409 (Fgnutls_boot): Use it.
10411 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10413 * doc.c (Fsubstitute_command_keys): Revert last change.
10415 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10417 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10418 quotes the next character, and doesn't affect other longer
10419 sequences (bug#8935).
10421 * lread.c (syms_of_lread): Clarify that is isn't only
10422 `eval-buffer' and `eval-defun' that's affected by
10423 `lexical-binding' (bug#8460).
10425 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10427 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10428 bidi redisplay when a line includes both an image and is truncated.
10430 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10432 Fix minor problems found by static checking.
10433 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10434 (elsz): Now a signed constant, not a size_t var. We prefer signed
10435 types to unsigned, to avoid integer comparison confusion. Without
10436 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10437 "cannot optimize loop, the loop counter may overflow", a symptom
10439 * indent.c (Fvertical_motion): Mark locals as initialized.
10440 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10442 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10444 * search.c (Fre_search_backward): Mention `case-fold-search' in
10445 all the re_search_* functions (bug#8138).
10447 * keyboard.c (Fopen_dribble_file): Document when the file is
10450 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10452 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10455 Support bidi reordering of display and overlay strings.
10456 * xdisp.c (compute_display_string_pos)
10457 (compute_display_string_end): Accept additional argument STRING.
10458 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10459 (reseat_to_string): Initialize bidi_it->string.s and
10460 bidi_it->string.schars.
10461 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10462 NULL (avoids a crash in bidi_paragraph_init).
10463 Initialize itb.string.lstring.
10464 (init_iterator): Call bidi_init_it only of a valid
10465 buffer position was specified. Initialize paragraph_embedding to
10467 (reseat_to_string): Initialize the bidi iterator.
10468 (display_string): If we need to ignore text properties of
10469 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10470 original value of -1 will not work with bidi.)
10471 (compute_display_string_pos): First arg is now struct
10472 `text_pos *'; all callers changed. Support display properties on
10474 (compute_display_string_end): Support display properties on Lisp
10476 (init_iterator, reseat_1, reseat_to_string): Initialize the
10477 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10478 when iterating on a string not from display properties).
10479 (compute_display_string_pos, compute_display_string_end):
10480 Fix calculation of the object to scan. Fixes an error when using
10482 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10483 base_level_stop; instead, set base_level_stop to BEGV.
10484 Fixes crashes in vertical-motion.
10485 (next_element_from_buffer): Improve commentary for when
10486 the iterator is before prev_stop.
10487 (init_iterator): Initialize bidi_p from the default value of
10488 bidi-display-reordering, not from buffer-local value. Use the
10489 buffer-local value only if initializing for buffer iteration.
10490 (handle_invisible_prop): Support invisible properties on strings
10491 that are being bidi-reordered.
10492 (set_iterator_to_next): Support bidi reordering of C strings and
10494 (next_element_from_string): Support bidi reordering of Lisp
10496 (handle_stop_backwards): Support Lisp strings as well.
10497 (display_string): Support display of R2L glyph rows.
10498 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10499 (init_iterator): Don't initialize it->bidi_p for strings
10501 (reseat_to_string): Initialize it->bidi_p for strings here.
10502 (next_element_from_string, next_element_from_c_string)
10503 (next_element_from_buffer): Add xassert's for correspondence
10504 between IT's object being iterated and it->bidi_it.string
10506 (face_before_or_after_it_pos): Support bidi iteration.
10507 (next_element_from_c_string): Handle the case of the first string
10508 character that is not the first one in the visual order.
10509 (get_visually_first_element): New function, refactored from common
10510 parts of next_element_from_buffer, next_element_from_string, and
10511 next_element_from_c_string.
10512 (tool_bar_lines_needed, redisplay_tool_bar)
10513 (display_menu_bar): Force left-to-right direction. Add a FIXME
10514 comment for making that be controlled by a user option.
10515 (push_it, pop_it): Save and restore the state of the
10516 bidi iterator. Save and restore the bidi_p flag.
10517 (pop_it): Iterate out of display property for string iteration as
10519 (iterate_out_of_display_property): Support iteration over strings.
10520 (handle_single_display_spec): Set up it->bidi_it for iteration
10521 over a display string, and call bidi_init_it.
10522 (handle_single_display_spec, next_overlay_string)
10523 (get_overlay_strings_1, push_display_prop): Set up the bidi
10524 iterator for displaying display or overlay strings.
10525 (forward_to_next_line_start): Don't use the shortcut if
10527 (back_to_previous_visible_line_start): If handle_display_prop
10528 pushed the iterator stack, restore the internal state of the bidi
10529 iterator by calling bidi_pop_it same number of times.
10530 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10531 and we are bidi-iterating, don't decrement the iterator position;
10532 instead, set the first_elt flag in the bidi iterator, to produce
10534 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10535 (push_display_prop): xassert that we are iterating a buffer.
10536 (push_it, pop_it): Save and restore paragraph_embedding member.
10537 (handle_single_display_spec, next_overlay_string)
10538 (get_overlay_strings_1, reseat_1, reseat_to_string)
10539 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10540 correctly. Don't assume unibyte strings are not bidi-reordered.
10541 (compute_display_string_pos)
10542 (compute_display_string_end): Fix handling the case of C string.
10543 (push_it, pop_it): Save and restore from_disp_prop_p.
10544 (handle_single_display_spec, push_display_prop): Set the
10545 from_disp_prop_p flag.
10546 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10547 (pop_it): Call iterate_out_of_display_property only if we are
10548 popping after iteration over a string that came from a display
10549 property. Fix a typo in popping stretch info. Add an assertion
10550 for verifying that the iterator position is in sync with the bidi
10552 (handle_single_display_spec, get_overlay_strings_1)
10553 (push_display_prop): Fix initialization of paragraph direction for
10554 string when that of the parent object is not yet determined.
10555 (reseat_1): Call bidi_init_it to resync the bidi
10556 iterator with IT's position. (Bug#7616)
10557 (find_row_edges): If ROW->start.pos gives position
10558 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10559 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10560 Reset the from_disp_prop_p flag.
10561 (SAVE_IT, RESTORE_IT): New macros.
10562 (pos_visible_p, face_before_or_after_it_pos)
10563 (back_to_previous_visible_line_start)
10564 (move_it_in_display_line_to, move_it_in_display_line)
10565 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10566 (try_scrolling, redisplay_window, display_line): Use them when
10567 saving a temporary copy of the iterator and restoring it back.
10568 (back_to_previous_visible_line_start, reseat_1)
10569 (init_iterator): Empty the bidi cache "stack".
10570 (move_it_in_display_line_to): If iterator ended up at
10571 EOL, but we never saw any buffer positions smaller than
10572 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10573 motion in bidi-reordered lines.
10574 (move_it_in_display_line_to): Record prev_method and prev_pos
10575 immediately before the call to set_iterator_to_next. Fixes cursor
10576 motion in bidi-reordered lines with stretch glyphs and strings
10577 displayed in margins. (Bug#8133) (Bug#8867)
10578 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10580 (pos_visible_p): Support positions in bidi-reordered lines.
10581 Save and restore bidi cache.
10583 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10584 (bidi_paragraph_info): Delete unused struct.
10585 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10586 (bidi_cache_start): New variable.
10587 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10589 (bidi_cache_fetch_state, bidi_cache_search)
10590 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10591 (bidi_cache_find, bidi_peek_at_next_level)
10592 (bidi_level_of_next_char, bidi_find_other_level_edge)
10593 (bidi_move_to_visually_next): Compare cache index with
10594 bidi_cache_start rather than with zero.
10595 (bidi_fetch_char): Accept new argument STRING; all callers
10596 changed. Support iteration over a string. Support strings with
10597 display properties. Support unibyte strings. Fix the type of
10598 `len' according to what STRING_CHAR_AND_LENGTH expects.
10599 (bidi_paragraph_init, bidi_resolve_explicit_1)
10600 (bidi_resolve_explicit, bidi_resolve_weak)
10601 (bidi_level_of_next_char, bidi_move_to_visually_next):
10602 Support iteration over a string.
10603 (bidi_set_sor_type, bidi_resolve_explicit_1)
10604 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10605 can now be zero (for strings); special values 0 and -1 were
10606 changed to -1 and -2, respectively.
10607 (bidi_char_at_pos): New function.
10608 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10609 Call it instead of FETCH_MULTIBYTE_CHAR.
10610 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10611 initialized to valid values.
10612 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10614 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10615 the test for valid cached positions. Fix the logic for looking up
10616 the sentinel state in the cache. GCPRO the Lisp string we are
10618 (bidi_push_it, bidi_pop_it): New functions.
10619 (bidi_initialize): Initialize the bidi cache start stack pointer.
10620 (bidi_cache_ensure_space): New function, refactored from part of
10621 bidi_cache_iterator_state. Don't assume the required size is just
10622 one BIDI_CACHE_CHUNK away.
10623 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10624 (bidi_count_bytes, bidi_char_at_pos): New functions.
10625 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10626 always valid if bidi_cache_idx is valid.
10627 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10628 is valid if it's going to be used.
10629 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10630 (bidi_cache_fetch_state, bidi_cache_search)
10631 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10632 (bidi_cache_iterator_state, bidi_cache_find)
10633 (bidi_find_other_level_edge, bidi_cache_start_stack):
10634 All variables related to cache indices are now EMACS_INT.
10636 * dispextern.h (struct bidi_string_data): New structure.
10637 (struct bidi_it): New member `string'. Make flag members be 1-bit
10638 fields, and put them last in the struct.
10639 (compute_display_string_pos, compute_display_string_end):
10641 (bidi_push_it, bidi_pop_it): Add prototypes.
10642 (struct iterator_stack_entry): New members bidi_p,
10643 paragraph_embedding, and from_disp_prop_p.
10644 (struct it): Member bidi_p is now a bit field 1 bit wide.
10645 (bidi_shelve_cache, bidi_unshelve_cache):
10646 Declare prototypes.
10648 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10649 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10650 and vector-like objects.
10652 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10653 cache around display iteration.
10655 * window.c (Fwindow_end, window_scroll_pixel_based)
10656 (displayed_window_lines, Frecenter): Save and restore the bidi
10657 cache around display iteration.
10659 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10661 * editfns.c (Fdelete_region): Clarify the use of the named
10662 parameters (bug#6788).
10664 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10666 * indent.c (Fvertical_motion): Set and restore w->pointm when
10667 saving and restoring the window's buffer (Bug#9006).
10669 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10671 * editfns.c (Fstring_to_char): Clarify just what is returned
10672 (bug#6576). Text by Eli Zaretskii.
10674 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10676 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10678 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10680 * buffer.c (mmap_find): Fix a typo.
10682 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10684 Fix execution of x selection hooks.
10685 * xselect.c (Qx_lost_selection_functions)
10686 (Qx_sent_selection_functions): New vars.
10687 (syms_of_xselect): DEFSYM them.
10688 (x_handle_selection_request): Pass Qx_sent_selection_functions
10689 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10690 (x_handle_selection_clear,x_clear_frame_selections):
10691 Pass Qx_lost_selection_functions rather than
10692 Vx_lost_selection_functions to Frun_hook_with_args.
10694 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10696 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10697 The old code sometimes used this field without initializing it.
10699 * alloc.c (gc_sweep): Don't read past end of array.
10700 In theory, the old code could also have corrupted Emacs internals,
10701 though it'd be very unlikely.
10703 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10705 * character.c (Fcharacterp): Don't advertise optional ignored
10706 argument. (Bug#4026)
10708 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10710 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10713 * window.c (Fset_window_start): Doc fix (bug#4199).
10714 (Fset_window_hscroll): Ditto.
10716 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10718 Fix minor new problems caught by GCC 4.6.1.
10719 * term.c (init_tty): Remove unused local.
10720 * xsettings.c (store_monospaced_changed): Define this function only
10721 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10722 not used otherwise.
10724 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10726 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10728 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10730 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10731 are the mini-buffer and the echo area (bug#3320).
10733 * term.c (init_tty): Remove support for supdup, c10 and perq
10734 terminals, which are no longer supported (bug#1482).
10736 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10738 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10740 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10742 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10743 for non-popups (Bug#3642).
10745 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10747 * alloc.c (reset_malloc_hooks): Protoize.
10748 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10749 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10750 * cm.c (losecursor): Likewise.
10751 * data.c (fmod): Likewise.
10752 * dispnew.c (swap_glyphs_in_rows): Likewise.
10753 * emacs.c (memory_warning_signal): Likewise.
10754 * floatfns.c (float_error): Likewise.
10755 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10756 (otf_open, font_otf_capability, generate_otf_features)
10757 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10759 * image.c (pbm_read_file): Likewise.
10760 * indent.c (string_display_width): Likewise.
10761 * intervals.c (check_for_interval, search_for_interval)
10762 (inc_interval_count, count_intervals, root_interval)
10763 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10764 * lread.c (defalias): Likewise.
10765 * ralloc.c (r_alloc_check): Likewise.
10766 * regex.c (set_image_of_range_1, set_image_of_range)
10767 (regex_grow_registers): Likewise.
10768 * sysdep.c (strerror): Likewise.
10769 * termcap.c (valid_filename_p, tprint, main): Likewise.
10770 * tparam.c (main): Likewise.
10771 * unexhp9k800.c (run_time_remap, save_data_space)
10772 (update_file_ptrs, read_header, write_header, calculate_checksum)
10773 (copy_file, copy_rest, display_header): Likewise.
10774 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10776 * xdisp.c (check_it): Likewise.
10777 * xfaces.c (register_color, unregister_color, unregister_colors):
10779 * xfns.c (print_fontset_result): Likewise.
10780 * xrdb.c (member, fatal, main): Likewise.
10782 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10784 Fix minor problems found by static checking (Bug#9031).
10785 * chartab.c (char_table_set_range, map_sub_char_table):
10786 Remove unused locals.
10787 (uniprop_table): Now static.
10788 * composite.c (_work_char): Remove unused static var.
10790 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10792 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10794 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10796 * gtkutil.c (qttip_cb): Remove code without function.
10798 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10800 * w32.c (pthread_sigmask): New stub.
10802 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10804 Use pthread_sigmask, not sigprocmask (Bug#9010).
10805 sigprocmask is portable only for single-threaded applications, and
10806 Emacs can be multi-threaded when it uses GTK.
10807 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10809 * callproc.c (Fcall_process):
10810 * process.c (create_process):
10811 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10812 Use pthread_sigmask, not sigprocmask.
10814 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10816 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10817 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10820 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10822 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10823 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10824 (xg_hide_tooltip): Fix comment.
10826 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10827 in registerServicesMenuSendTypes.
10828 (validRequestorForSendType): Don't check ns_return_types.
10830 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10833 2011-07-08 Jason Rumney <jasonr@gnu.org>
10835 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10836 SH_SHOW for hidden windows (Bug#5482).
10838 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10839 frame struct members of non-existent frames (Bug#6284).
10841 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10843 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10844 variable firstTime not needed on OSX >= 10.6.
10845 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10846 >= 10.5. Use setKnobProportion, setDoubleValue.
10848 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10849 (MAC_OS_X_VERSION_10_5): Define if not defined.
10850 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10851 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10852 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10854 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10855 cString and lossyCString on OSX >= 10.4.
10857 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10858 sizeToFit on OSX >= 10.2.
10860 * nsimage.m (allocInitFromFile): Don't use deprecated method
10861 bestRepresentationForDevice on OSX >= 10.6.
10863 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10866 * emacs.c: Declare unexec_init_emacs_zone.
10868 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10870 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10872 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10873 on svcsMenu (Bug#8842).
10875 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10877 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10879 * nsterm.m (QUTF8_STRING): Declare.
10880 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10881 (validRequestorForSendType): Return type is (id).
10882 Change indexOfObjectIdenticalTo to indexOfObject.
10883 Check if we have local selection before returning self (Bug#8842).
10884 (writeSelectionToPasteboard): Put local selection into paste board
10885 if we have a local selection (Bug#8842).
10886 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10888 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10889 (ns_get_local_selection): Declare.
10891 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10893 * keymap.c (describe_map_tree): Don't insert a double newline at
10894 the end of the buffer (bug#1169) and return whether we inserted
10897 * callint.c (Fcall_interactively): Change "reading args" to
10898 "providing args" to try to clarify what it does (bug#1010).
10900 2011-07-07 Kenichi Handa <handa@m17n.org>
10902 * composite.c (composition_compute_stop_pos): Ignore a static
10903 composition starting before CHARPOS (Bug#8915).
10905 * xdisp.c (handle_composition_prop): Likewise.
10907 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10909 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10912 2011-07-07 Kenichi Handa <handa@m17n.org>
10914 * character.h (unicode_category_t): New enum type.
10916 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10917 (Qchar_code_property_table): New variable.
10918 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10919 (UNIPROP_COMPRESSED_FORM_P): New macros.
10920 (char_table_ascii): Uncompress the compressed values.
10921 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10922 Uncompress the compressed values.
10923 (sub_char_table_ref_and_range): Likewise.
10924 (char_table_ref_and_range): Uncompress the compressed values.
10925 (sub_char_table_set): New arg is_uniprop. Callers changed.
10926 Uncompress the compressed values.
10927 (sub_char_table_set_range): Args changed. Callers changed.
10928 (char_table_set_range): Adjuted for the above change.
10929 (map_sub_char_table): Delete args default_val and parent. Add arg
10930 top. Give decoded values to a Lisp function.
10931 (map_char_table): Adjust for the above change. Give decoded
10932 values to a Lisp function. Gcpro more variables.
10933 (uniprop_table_uncompress)
10934 (uniprop_decode_value_run_length): New functions.
10935 (uniprop_decoder, uniprop_decoder_count): New variables.
10936 (uniprop_get_decoder, uniprop_encode_value_character)
10937 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10939 (uniprop_encoder, uniprop_encoder_count): New variables.
10940 (uniprop_get_encoder, uniprop_table)
10941 (Funicode_property_table_internal, Fget_unicode_property_internal)
10942 (Fput_unicode_property_internal): New functions.
10943 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10944 Sunicode_property_table_internal, Sget_unicode_property_internal,
10945 and Sput_unicode_property_internal. Defvar_lisp
10946 char-code-property-alist.
10948 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10949 Vunicode_category_table.
10951 * font.c (font_range): Adjust for the change of
10952 Vunicode_category_table.
10954 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10956 * m/iris4d.h: Remove file, move contents ...
10957 * s/irix6-5.h: ... here.
10959 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10961 Remove unportable assumption about struct layout (Bug#8884).
10962 * alloc.c (mark_buffer):
10963 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10964 (clone_per_buffer_values): Don't assume that
10965 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10966 This isn't true in general, and it's particularly not true
10967 if Emacs is configured with --with-wide-int.
10968 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10969 New macros, used in the buffer.c change.
10971 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10973 * xsettings.c: Use both GConf and GSettings if both are available.
10974 (store_config_changed_event): Add comment.
10975 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10976 (store_tool_bar_style_changed): New functions.
10977 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10978 (struct xsettings): Move font inside HAVE_XFT.
10979 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10980 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10981 Move inside HAVE_XFT.
10982 (something_changed_gsettingsCB): Rename from something_changedCB.
10983 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10985 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10986 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10987 (something_changed_gconfCB): Rename from something_changedCB.
10988 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10989 (parse_settings): Move check for font inside HAVE_XFT.
10990 (read_settings, apply_xft_settings): Add comment.
10991 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10992 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10993 call store_font_name_changed.
10994 (xft_settings_event): Add comment.
10995 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10996 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10997 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10998 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10999 (xsettings_initialize): Call init_gsettings last.
11000 (xsettings_get_system_font, xsettings_get_system_normal_font):
11003 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11005 Random fixes. E.g., (random) never returned negative values.
11006 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11007 subseconds part to the entropy, as that's a bit more random.
11008 Prefer signed to unsigned, since the signedness doesn't matter and
11009 in general we prefer signed. When given a limit, use a
11010 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11011 latter isn't right if USE_2_TAGS_FOR_INTS.
11012 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11013 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11015 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11017 * textprop.c (text_property_stickiness):
11018 Obey Vtext_property_default_nonsticky.
11019 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11020 * w32fns.c (syms_of_w32fns):
11021 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11023 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11025 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11026 This is more efficient than Ffile_directory_p and avoids a minor race.
11028 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11030 * buffer.c (Foverlay_put): Say what the return value is
11033 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11034 is a directory before asking whether to use the file name
11036 (barf_or_query_if_file_exists): Make the "File is a directory"
11037 error be more correct.
11039 * fns.c (Frequire): Remove the mention of the .gz files, since
11040 that's installation-specific, but keep the mention of
11041 `get-load-suffixes'.
11043 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11045 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11046 Report string overflow if the output is too long.
11048 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11050 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11051 (syms_of_gnutls): Remove duplicate DEFSYM for
11052 Qgnutls_bootprop_verify_hostname_error, an error for
11053 Qgnutls_bootprop_verify_error (which is no longer used).
11055 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11056 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11057 Also (re)move comments that are misplaced or no longer relevant.
11059 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11061 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11063 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11065 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11066 and background color parameters if they have been changed.
11068 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11070 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11072 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11074 * xsettings.c (SYSTEM_FONT): Define only when used.
11075 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11077 * keymap.c (access_keymap_1): Now static.
11079 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11081 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11082 leave any prefix arg for the up event (Bug#1586).
11084 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11086 * lread.c (syms_of_lread): Mention single symbols defined by
11087 `defvar' or `defconst' (bug#7154).
11089 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11090 (Frequire): Mention get-load-suffixes.
11092 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11094 * window.h (window): Remove clone_number slot.
11095 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11097 (make_parent_window, make_window, saved_window)
11098 (Fset_window_configuration, save_window_save): Don't deal with
11100 * buffer.c (Qclone_number): Remove declaration.
11101 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11103 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11105 Add multiple inheritance to keymaps.
11106 * keymap.c (Fmake_composed_keymap): New function.
11107 (Fset_keymap_parent): Simplify.
11108 (fix_submap_inheritance): Remove.
11109 (access_keymap_1): New function extracted from access_keymap to handle
11110 embedded parents and handle lists of maps.
11111 (access_keymap): Use it.
11112 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11113 (Fcopy_keymap): Handle embedded parents.
11114 (Fcommand_remapping, define_as_prefix): Simplify.
11115 (Fkey_binding): Simplify.
11116 (syms_of_keymap): Move minibuffer-local-completion-map,
11117 minibuffer-local-filename-completion-map,
11118 minibuffer-local-must-match-map, and
11119 minibuffer-local-filename-must-match-map to Elisp.
11120 (syms_of_keymap): Defsubr make-composed-keymap.
11121 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11122 (parse_menu_item): Trivial simplification.
11124 2011-07-01 Glenn Morris <rgm@gnu.org>
11126 * Makefile.in (SETTINGS_LIBS): Fix typo.
11128 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11130 * coding.c (Fencode_coding_string): Record the last coding system
11131 used, as the function doc string says (bug#8738).
11133 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11135 * xsettings.c (store_monospaced_changed): Take new font as arg and
11136 check for change against current_mono_font.
11137 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11138 (emacs_settings_constructor, emacs_settings_get_property)
11139 (emacs_settings_set_property, emacs_settings_class_init)
11140 (emacs_settings_init, gsettings_obj): Remove.
11141 (something_changedCB): New function for HAVE_GSETTINGS.
11142 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11143 with value as argument.
11144 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11145 g_settings_new (Bug#8967). Do not create gsettings_obj.
11146 Remove calls to g_settings_bind. Connect something_changedCB to
11149 * xgselect.c: Add defined (HAVE_GSETTINGS).
11150 (xgselect_initialize): Ditto.
11152 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11153 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11156 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11158 * eval.c (struct backtrace): Simplify and port the data structure.
11159 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11160 signed bit field, as this assumption is not portable and it makes
11161 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11162 "char debug_on_exit : 1" as this is not portable either; instead,
11163 use the portable "unsigned int debug_on_exit : 1". Remove unused
11164 member evalargs. Remove obsolete comments about cc bombing out.
11166 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11168 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11169 Let HAVE_GSETTINGS override HAVE_GCONF.
11170 (store_monospaced_changed): New function.
11171 (EMACS_SETTINGS): A new type derived from GObject to handle
11172 GSettings notifications.
11173 (emacs_settings_constructor, emacs_settings_get_property)
11174 (emacs_settings_set_property, emacs_settings_class_init):
11176 (gsettings_client, gsettings_obj): New variables.
11177 (GSETTINGS_SCHEMA): New define.
11178 (something_changedCB): Call store_monospaced_changed.
11179 (init_gsettings): New function.
11180 (xsettings_initialize): Call init_gsettings.
11181 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11184 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11187 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11189 * window.c (resize_root_window, grow_mini_window)
11190 (shrink_mini_window): Rename Qresize_root_window to
11191 Qwindow_resize_root_window and Qresize_root_window_vertically to
11192 Qwindow_resize_root_window_vertically.
11194 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11196 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11198 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11200 * makefile.w32-in: Redesign dependencies so they reflect more
11201 clearly which files are directly included by each source file,
11202 and not through other includes.
11204 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11206 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11207 (sort_overlays, overlay_strings): When an overlay's clone number
11208 matches the window's clone number process the overlay even if
11209 the overlay's window property doesn't match the current window.
11211 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11212 (Fwindow_hchild): Rename to Fwindow_left_child.
11213 (Fwindow_next): Rename to Fwindow_next_sibling.
11214 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11215 (resize_window_check): Rename to window_resize_check.
11216 (resize_window_apply): Rename to window_resize_apply.
11217 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11218 (Fdelete_other_windows_internal, resize_frame_windows)
11219 (Fsplit_window_internal, Fdelete_window_internal)
11220 (grow_mini_window, shrink_mini_window)
11221 (Fresize_mini_window_internal): Fix callers accordingly.
11223 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11225 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11226 (emacs_fixed_set_min_size): Remove.
11227 (emacs_fixed_new): Take frame as argument.
11229 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11230 (_EmacsFixedPrivate): Remove minwidth/height.
11231 Add struct frame *f.
11232 (emacs_fixed_init): Initialize priv->f.
11233 (get_parent_class, emacs_fixed_set_min_size): Remove.
11234 (emacs_fixed_new): Set priv->f to argument.
11235 (emacs_fixed_get_preferred_width)
11236 (emacs_fixed_get_preferred_height): Use min_width/height from
11237 frames size_hint to set minimum and natural (Bug#8919).
11238 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11239 and use min_width/height from frames size_hint to set
11240 min_width/height (Bug#8919).
11242 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11243 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11246 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11248 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11249 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11252 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11254 * process.c (wait_reading_process_output): Bypass select if
11255 waiting for a cell while ignoring keyboard input, and input is
11256 pending. Suggested by Jan Djärv (Bug#8869).
11258 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11260 Use gnulib's dup2 module instead of rolling our own.
11261 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11263 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11265 * dispnew.c (scrolling_window): Before scrolling, turn off a
11266 mouse-highlight in the window being scrolled.
11268 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11270 Move DEFSYM to lisp.h and use everywhere.
11272 * character.h (DEFSYM): Move declaration...
11273 * lisp.h (DEFSYM): ...here.
11279 * w32select.c: Don't include character.h.
11281 * alloc.c (syms_of_alloc):
11282 * buffer.c (syms_of_buffer):
11283 * bytecode.c (syms_of_bytecode):
11284 * callint.c (syms_of_callint):
11285 * casefiddle.c (syms_of_casefiddle):
11286 * casetab.c (init_casetab_once):
11287 * category.c (init_category_once, syms_of_category):
11288 * ccl.c (syms_of_ccl):
11289 * cmds.c (syms_of_cmds):
11290 * composite.c (syms_of_composite):
11291 * dbusbind.c (syms_of_dbusbind):
11292 * dired.c (syms_of_dired):
11293 * dispnew.c (syms_of_display):
11294 * doc.c (syms_of_doc):
11295 * editfns.c (syms_of_editfns):
11296 * emacs.c (syms_of_emacs):
11297 * eval.c (syms_of_eval):
11298 * fileio.c (syms_of_fileio):
11299 * fns.c (syms_of_fns):
11300 * frame.c (syms_of_frame):
11301 * fringe.c (syms_of_fringe):
11302 * insdel.c (syms_of_insdel):
11303 * keymap.c (syms_of_keymap):
11304 * lread.c (init_obarray, syms_of_lread):
11305 * macros.c (syms_of_macros):
11306 * msdos.c (syms_of_msdos):
11307 * print.c (syms_of_print):
11308 * process.c (syms_of_process):
11309 * search.c (syms_of_search):
11310 * sound.c (syms_of_sound):
11311 * syntax.c (init_syntax_once, syms_of_syntax):
11312 * terminal.c (syms_of_terminal):
11313 * textprop.c (syms_of_textprop):
11314 * undo.c (syms_of_undo):
11315 * w32.c (globals_of_w32):
11316 * window.c (syms_of_window):
11317 * xdisp.c (syms_of_xdisp):
11318 * xfaces.c (syms_of_xfaces):
11319 * xfns.c (syms_of_xfns):
11320 * xmenu.c (syms_of_xmenu):
11321 * xsettings.c (syms_of_xsettings):
11322 * xterm.c (syms_of_xterm): Use DEFSYM.
11324 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11326 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11328 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11330 Integer and buffer overflow fixes (Bug#8873).
11332 * print.c (printchar, strout): Check for string overflow.
11333 (PRINTPREPARE, printchar, strout):
11334 Don't set size unless allocation succeeds.
11336 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11337 for sizes. Check for string overflow more accurately.
11338 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11340 * macros.c: Integer and buffer overflow fixes.
11341 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11342 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11343 Use ptrdiff_t, not int, for sizes.
11344 Don't increment bufsize until after realloc succeeds.
11345 Check for size-calculation overflow.
11346 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11348 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11350 * lread.c: Integer overflow fixes.
11351 (read_integer): Radix is now EMACS_INT, not int,
11352 to improve quality of diagnostics for out-of-range radices.
11353 Calculate buffer size correctly for out-of-range radices.
11354 (read1): Check for integer overflow in radices, and in
11355 read-circle numbers.
11356 (read_escape): Avoid int overflow.
11357 (Fload, openp, read_buffer_size, read1)
11358 (substitute_object_recurse, read_vector, read_list, map_obarray):
11359 Use ptrdiff_t, not int, for sizes.
11360 (read1): Use EMACS_INT, not int, for sizes.
11361 Check for size overflow.
11363 * image.c (cache_image): Check for size arithmetic overflow.
11365 * lread.c: Integer overflow issues.
11366 (saved_doc_string_size, saved_doc_string_length)
11367 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11368 Now ptrdiff_t, not int.
11369 (read1): Don't assume doc string length fits in int. Check for
11370 out-of-range doc string lengths.
11371 (read_list): Don't assume file position fits in int.
11372 (read_escape): Check for hex character overflow.
11374 2011-06-22 Leo Liu <sdl.web@gmail.com>
11376 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11377 Move to minibuffer.el.
11379 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11381 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11382 The following patches are for when GLYPH_DEBUG && !XASSERT.
11383 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11384 * dispnew.c (flush_stdout):
11385 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11386 Mark as externally visible.
11387 * dispnew.c (check_window_matrix_pointers): Now static.
11388 * dispnew.c (window_to_frame_vpos):
11389 * xfns.c (unwind_create_frame):
11390 * xterm.c (x_check_font): Remove unused local.
11391 * scroll.c (CHECK_BOUNDS):
11392 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11393 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11394 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11395 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11396 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11398 (debug_method_add): Use va_list and vsprintf rather than relying
11399 on undefined behavior with wrong number of arguments.
11400 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11401 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11402 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11403 since we're not interested in debugging glyphs with old libraries.
11404 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11405 GCC 4.6.0's static checking.
11407 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11409 Integer overflow and signedness fixes (Bug#8873).
11410 A few related buffer overrun fixes, too.
11412 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11414 * dispextern.h (struct face.stipple):
11415 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11416 (x_bitmap_mask, x_allocate_bitmap_record)
11417 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11418 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11419 (x_create_bitmap_from_xpm_data):
11420 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11421 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11423 * xfaces.c (load_pixmap):
11424 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11425 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11426 (.bitmaps_last, struct x_output.icon_bitmap):
11427 Use ptrdiff_t, not int, for bitmap indexes.
11428 (x_allocate_bitmap_record): Check for size overflow.
11429 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11431 Use ptrdiff_t, not int, for overlay counts.
11432 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11433 * editfns.c (overlays_around, get_pos_property):
11434 * textprop.c (get_char_property_and_overlay):
11435 * xdisp.c (next_overlay_change, note_mouse_highlight):
11436 * xfaces.c (face_at_buffer_position):
11437 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11438 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11439 (Fnext_overlay_change, Fprevious_overlay_change)
11440 (mouse_face_overlay_overlaps, Foverlays_in):
11441 Use ptrdiff_t, not int, for sizes.
11442 (overlays_at, overlays_in): Check for size-calculation overflow.
11444 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11446 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11447 (x_session_initialize): Do not assume string length fits in int.
11449 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11450 This is unlikely, but can occur if DPI is outlandish.
11452 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11453 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11455 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11456 * xrdb.c (magic_file_p, search_magic_path):
11457 Omit last arg SUFFIX; it was always 0. All callers changed.
11458 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11460 * xfont.c (xfont_match): Avoid need for strlen.
11462 * xfns.c: Don't assume strlen fits in int.
11463 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11465 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11466 not unsigned long, as we prefer signed integers. All callers changed.
11467 Detect integer overflow in repeat count.
11468 (message_dolog): Don't assume print length fits in 39 bytes.
11469 (display_mode_element): Don't assume strlen fits in int.
11471 * termcap.c: Don't assume sizes fit in int and never overflow.
11472 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11473 (gobble_line): Check for size-calculation overflow.
11475 * minibuf.c (Fread_buffer):
11476 * lread.c (intern, intern_c_string):
11477 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11478 Don't assume string length fits in int.
11480 * keyboard.c (parse_tool_bar_item):
11481 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11483 * font.c: Don't assume string length fits in int.
11484 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11485 Use ptrdiff_t, not int.
11486 (font_intern_prop): Don't assume string length fits in int.
11487 Don't assume integer property fits in fixnum.
11488 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11490 * filelock.c: Fix some buffer overrun and integer overflow issues.
11491 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11492 Reformulate so as not to need the command string.
11493 Invoke gzip -cd rather than gunzip, as it's more portable.
11494 (lock_info_type, lock_file_1, lock_file):
11495 Don't assume pid_t and time_t fit in unsigned long.
11496 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11497 (current_lock_owner): Prefer signed type for sizes.
11498 Use memcpy, not strncpy, where memcpy is what is really wanted.
11499 Don't assume (via atoi) that time_t and pid_t fit in int.
11500 Check for time_t and/or pid_t out of range, e.g., via a network share.
11501 Don't alloca where an auto var works fine.
11503 * fileio.c: Fix some integer overflow issues.
11504 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11505 Don't assume string length fits in int.
11506 (directory_file_name): Don't assume string length fits in long.
11507 (make_temp_name): Don't assume pid fits in int, or that its print
11508 length is less than 20.
11510 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11512 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11514 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11516 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11517 We prefer signed integers, even for size calculations.
11519 * emacs.c: Don't assume string length fits in 'int'.
11520 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11521 (main): Don't invoke strlen when not needed.
11523 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11524 (XD_DEBUG_MESSAGE): Don't waste a byte.
11526 * callproc.c (getenv_internal_1, getenv_internal)
11527 (Fgetenv_internal):
11528 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11530 * lread.c (invalid_syntax): Omit length argument.
11531 All uses changed. This doesn't fix a bug, but it simplifies the
11532 code away from its former Hollerith-constant appearance, and it's
11533 one less 'int' to worry about when looking at integer-overflow issues.
11534 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11536 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11537 This didn't break anything, but it didn't help either.
11538 It's confusing to put a bogus integer in a place where the actual
11539 value does not matter.
11540 (LIST_END_P): Remove unused macro and its bogus comment.
11541 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11543 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11544 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11546 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11547 We prefer signed types, and the value cannot exceed the EMACS_INT
11548 range anyway (because otherwise the length would not be representable).
11549 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11550 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11551 This avoids a GCC warning when WIDE_EMACS_INT.
11553 * indent.c (sane_tab_width): New function.
11554 (current_column, scan_for_column, Findent_to, position_indentation)
11555 (compute_motion): Use it. This is just for clarity.
11556 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11558 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11560 * lisp.h (lint_assume): New macro.
11561 * composite.c (composition_gstring_put_cache):
11562 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11564 * editfns.c, insdel.c:
11565 Omit unnecessary forward decls, to simplify future changes.
11567 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11569 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11571 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11572 Use much-faster test for byte-length change.
11573 Don't assume string byte-length fits in 'int'.
11574 Check that character arg fits in 'int'.
11575 (mapcar1): Declare byte as byte, for clarity.
11577 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11579 * fns.c (concat): Catch string overflow earlier.
11580 Do not rely on integer wraparound.
11582 * dispextern.h (struct it.overlay_strings_charpos)
11583 (struct it.selective): Now EMACS_INT, not int.
11584 * xdisp.c (forward_to_next_line_start)
11585 (back_to_previous_visible_line_start)
11586 (reseat_at_next_visible_line_start, next_element_from_buffer):
11587 Don't arbitrarily truncate the value of 'selective' to int.
11589 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11591 * composite.c: Don't truncate sizes to 'int'.
11592 (composition_gstring_p, composition_reseat_it)
11593 (composition_adjust_point): Use EMACS_INT, not int.
11594 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11595 not EMACS_UINT, for indexes.
11597 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11599 * buffer.c: Include <verify.h>.
11600 (struct sortvec.priority, struct sortstr.priority):
11601 Now EMACS_INT, not int.
11602 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11603 (struct sortstr.size, record_overlay_string)
11604 (struct sortstrlist.size, struct sortlist.used):
11605 Don't truncate size to int.
11606 (record_overlay_string): Check for size-calculation overflow.
11607 (init_buffer_once): Check at compile-time, not run-time.
11609 2011-06-22 Jim Meyering <meyering@redhat.com>
11611 Don't leak an XBM-image-sized buffer
11612 * image.c (xbm_load): Free the image buffer after using it.
11614 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11617 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11618 that Sun C diagnosed.
11619 * fns.c (secure_hash): Fix pointer signedness issue.
11620 * intervals.c (static_offset_intervals): New function.
11621 (offset_intervals): Use it.
11623 2011-06-21 Leo Liu <sdl.web@gmail.com>
11626 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11629 * fns.c (secure_hash): Rename from crypto_hash_function and change
11630 the first arg to accept symbols.
11631 (Fsecure_hash): New primitive.
11632 (syms_of_fns): New symbols.
11634 2011-06-20 Deniz Dogan <deniz@dogan.se>
11636 * process.c (Fset_process_buffer): Clarify return value in
11639 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11641 * dispnew.c (add_window_display_history): Use BVAR.
11643 * xdisp.c (debug_method_add): Use BVAR.
11644 (check_window_end, dump_glyph_matrix, dump_glyph)
11645 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11647 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11650 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11651 check till after the cache is created in init_frame_faces.
11653 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11655 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11657 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11659 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11660 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11661 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11663 Improve buffer-overflow checking (Bug#8873).
11664 * fileio.c (Finsert_file_contents):
11665 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11666 Remove the old (too-loose) buffer overflow checks.
11667 They weren't needed, since make_gap checks for buffer overflow.
11668 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11669 The old code merely checked for Emacs fixnum overflow, and relied
11670 on undefined (wraparound) behavior. The new code avoids undefined
11671 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11673 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11674 Tune. Don't use wider integers than needed. Don't use alloca.
11675 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11677 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11679 * insdel.c, lisp.h (buffer_overflow): New function.
11680 (insert_from_buffer_1, replace_range, replace_range_2):
11681 * insdel.c (make_gap_larger):
11682 * editfns.c (Finsert_char):
11683 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11685 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11687 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11689 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11691 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11692 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11694 * fileio.c: Don't assume EMACS_INT fits in off_t.
11695 (emacs_lseek): New static function.
11696 (Finsert_file_contents, Fwrite_region): Use it.
11697 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11699 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11701 * fns.c: Don't overflow int when computing a list length.
11702 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11703 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11704 truncation on 64-bit hosts. Check for QUIT every
11705 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11706 faster and is responsive enough.
11707 (Flength): Report an error instead of overflowing an integer.
11708 (Fsafe_length): Return a float if the value is not representable
11709 as a fixnum. This shouldn't happen except in contrived situations.
11710 (Fnthcdr, Fsort): Don't assume list length fits in int.
11711 (Fcopy_sequence): Don't assume vector length fits in int.
11713 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11714 (header_size, word_size): New constants.
11715 (allocate_vectorlike): Don't check size overflow here.
11716 (allocate_vector): Check it here instead, since this is the only
11717 caller of allocate_vectorlike that could cause overflow.
11718 Check that the new vector's length is representable as a fixnum.
11720 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11721 The previous code was bogus. For example, next_almost_prime (32)
11722 returned 39, which is undesirable as it is a multiple of 3; and
11723 next_almost_prime (24) returned 25, which is a multiple of 5 so
11724 why was the code bothering to check for multiples of 7?
11726 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11728 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11730 Variadic C functions now count arguments with ptrdiff_t.
11731 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11732 Back then I didn't know that the Emacs coding style prefers signed int.
11733 Also, in the meantime I found a few more instances where arguments
11734 were being counted with int, which may truncate counts on 64-bit
11735 machines, or EMACS_INT, which may be unnecessarily wide.
11736 * lisp.h (struct Lisp_Subr.function.aMANY)
11737 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11738 Arg counts are now ptrdiff_t, not size_t.
11739 All variadic functions and their callers changed accordingly.
11740 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11741 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11742 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11743 * callint.c (Fcall_interactively): Check arg count for overflow,
11744 to avoid potential buffer overrun. Use signed char, not 'int',
11745 for 'varies' array, so that we needn't bother to check its size
11746 calculation for overflow.
11747 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11748 * eval.c (apply_lambda):
11749 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11750 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11751 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11753 * callint.c (Fcall_interactively): Don't use index var as event count.
11755 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11756 * mem-limits.h (SIZE): Remove; no longer used.
11758 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11760 Remove unnecessary casts.
11761 * xterm.c (x_term_init):
11762 * xfns.c (x_set_border_pixel):
11763 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11764 These aren't needed now that we assume ANSI C.
11766 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11767 It's more likely to cause problems (due to unsigned overflow)
11770 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11772 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11774 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11776 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11778 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11780 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11782 GLYPH_CODE_FACE returns EMACS_INT, not int.
11783 * dispextern.h (merge_faces):
11784 * xfaces.c (merge_faces):
11785 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11786 Don't assume EMACS_INT fits in int.
11788 * character.h (CHAR_VALID_P): Remove unused parameter.
11789 * fontset.c, lisp.h, xdisp.c: All uses changed.
11791 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11793 * fns.c (concat): Minor tuning based on overflow analysis.
11794 This doesn't fix any bugs. Use int to hold character, instead
11795 of constantly refetching from Emacs object. Use XFASTINT, not
11796 XINT, for value known to be a character. Don't bother comparing
11797 a single byte to 0400, as it's always less.
11799 * floatfns.c (Fexpt):
11800 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11802 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11805 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11807 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11808 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11809 incorrectly succeed when S was a string, because 4294967386 was
11810 truncated before it was used.
11812 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11813 Otherwise, an out-of-range integer could cause undefined behavior
11816 * composite.c: Use int, not EMACS_INT, for characters.
11817 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11818 EMACS_INT, for values that are known to be in character range.
11819 This doesn't fix any bugs but is the usual style inside Emacs and
11820 may generate better code on 32-bit machines.
11822 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11823 This is for reasons similar to the recent CHAR_STRING fix.
11824 * charset.c (Fencode_char): Check that character arg is actually
11825 a character. Pass an int to ENCODE_CHAR.
11826 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11827 wider than 'int', as a compile-time check to prevent future regressions
11830 * character.c (char_string): Remove unnecessary casts.
11832 Make sure a 64-bit char is never passed to CHAR_STRING.
11833 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11834 by silently ignoring the top 32 bits, allowing some values
11835 that were far too large to be valid characters.
11836 * character.h: Include <verify.h>.
11837 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11838 arguments are no wider than unsigned, as a compile-time check
11839 to prevent future regressions in this area.
11841 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11842 (Fsubst_char_in_region):
11844 * xdisp.c (decode_mode_spec_coding):
11845 Adjust to CHAR_STRING's new requirement.
11846 * editfns.c (Finsert_char, Fsubst_char_in_region):
11847 * fns.c (concat): Check that character args are actually
11848 characters. Without this test, these functions did the wrong
11849 thing with wildly out-of-range values on 64-bit hosts.
11851 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11852 These casts should not be needed on 32-bit hosts, either.
11853 * keyboard.c (read_char):
11854 * lread.c (Fload): Remove casts to unsigned.
11856 * lisp.h (UNSIGNED_CMP): New macro.
11857 This fixes comparison bugs on 64-bit hosts.
11858 (ASCII_CHAR_P): Use it.
11859 * casefiddle.c (casify_object):
11860 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11861 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11862 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11863 * dispextern.h (FACE_FROM_ID):
11864 * keyboard.c (read_char): Use UNSIGNED_CMP.
11866 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11867 not to EMACS_INT, to avoid GCC warning.
11869 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11871 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11872 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11873 isn't needed on 32-bit machines.
11875 * buffer.c (Fgenerate_new_buffer_name):
11876 Use EMACS_INT for count, not int.
11877 (advance_to_char_boundary): Return EMACS_INT, not int.
11879 * data.c (Qcompiled_function): Now static.
11881 * window.c (window_body_lines): Now static.
11883 * image.c (gif_load): Rename local to avoid shadowing.
11885 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11886 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11887 * alloc.c (make_save_value): Integer argument is now of type
11888 ptrdiff_t, not int.
11889 (mark_object): Use ptrdiff_t, not int.
11890 * lisp.h (pD): New macro.
11891 * print.c (print_object): Use it.
11893 * alloc.c: Use EMACS_INT, not int, to count objects.
11894 (total_conses, total_markers, total_symbols, total_vector_size)
11895 (total_free_conses, total_free_markers, total_free_symbols)
11896 (total_free_floats, total_floats, total_free_intervals)
11897 (total_intervals, total_strings, total_free_strings):
11898 Now EMACS_INT, not int. All uses changed.
11899 (Fgarbage_collect): Compute overall total using a double, so that
11900 integer overflow is less likely to be a problem. Check for overflow
11901 when converting back to an integer.
11902 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11903 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11904 These were 'int' variables that could overflow on 64-bit hosts;
11905 they were never used, so remove them instead of repairing them.
11906 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11907 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11908 Previously, this ceilinged at INT_MAX, but that doesn't work on
11910 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11912 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11913 (allocate_vectorlike): Check for ptrdiff_t overflow.
11914 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11915 when a (possibly-narrower) signed value would do just as well.
11916 We prefer using signed arithmetic, to avoid comparison confusion.
11918 * alloc.c: Catch some string size overflows that we were missing.
11919 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11920 for convenience in STRING_BYTES_MAX.
11921 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11922 The definition here is exact; the one in lisp.h was approximate.
11923 (allocate_string_data): Check for string overflow. This catches
11924 some instances we weren't catching before. Also, it catches
11925 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11926 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11927 and ptrdiff_t and EMACS_INT are both 64 bits.
11929 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11930 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11931 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11933 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11935 * alloc.c (Fmake_string): Check for out-of-range init.
11937 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11939 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11941 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11943 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11944 xg_get_default_scrollbar_width.
11946 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11947 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11948 (style_changed_cb): Call update_theme_scrollbar_width and call
11949 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11950 all frames (Bug#8505).
11951 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11952 Call gtk_window_set_resizable if HAVE_GTK3.
11953 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11954 and height if HAVE_GTK3 (Bug#8505).
11955 (scroll_bar_width_for_theme): New variable.
11956 (update_theme_scrollbar_width): New function.
11957 (xg_get_default_scrollbar_width): Move code to
11958 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11959 (xg_initialize): Call update_theme_scrollbar_width.
11961 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11963 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11965 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11967 * frame.c (make_frame): Call other_buffer_safely instead of
11970 * window.c (temp_output_buffer_show): Call display_buffer with
11971 second argument Vtemp_buffer_show_specifiers and reset latter
11972 immediately after the call.
11973 (Vtemp_buffer_show_specifiers): New variable.
11974 (auto_window_vscroll_p, next_screen_context_lines)
11975 (Vscroll_preserve_screen_position): Remove leading asterisks from
11978 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11980 Fix minor problems found by GCC 4.6.0 static checking.
11981 * buffer.c (Qclone_number): Remove for now, as it's unused.
11982 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11983 (record_buffer): Remove unused local.
11984 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11985 (set_frame_buffer_list): Remove; unused.
11986 * frame.h (other_visible_frames): Remove decl.
11987 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11988 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11989 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11991 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11992 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11993 Define only if HAVE_GPM.
11994 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11995 (update_hints_inhibit): Remove; never set. All uses removed.
11996 * widgetprv.h (emacsFrameClassRec): Remove decl.
11997 * window.c (delete_deletable_window): Now returns void, since it
11998 wasn't returning anything.
11999 (compare_window_configurations): Remove unused locals.
12000 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12001 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12002 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12003 the same widths as pointers. This follows up on the 2011-05-06 patch.
12004 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12005 * xterm.h: Likewise.
12006 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12008 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12010 * makefile.w32-in: Update dependencies.
12011 (LISP_H): Add lib/intprops.h.
12013 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12015 * image.c (gif_load): Add animation frame delay to the metadata.
12016 (syms_of_image): Use DEFSYM. New symbol `delay'.
12018 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12020 * window.c (delete_deletable_window): Re-add.
12021 (Fset_window_configuration): Rewrite to handle dead buffers and
12022 consequently deletable windows.
12023 (window_tree, Fwindow_tree): Remove. Supply functionality in
12025 (compare_window_configurations): Simplify code.
12027 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12029 * image.c (imagemagick_load_image): Fix type mismatch.
12030 (Fimagemagick_types): Likewise.
12032 * window.h (replace_buffer_in_windows): Declare.
12034 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12036 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12037 Qclone_number. Remove external declaration of Qdelete_window.
12038 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12040 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12041 Run Qbuffer_list_update_hook if allowed.
12042 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12043 buffer list implementation.
12044 (other_buffer_safely): New function.
12045 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12046 calls to replace_buffer_in_windows and
12047 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12049 (record_buffer): Inhibit quitting and rewrite using quittable
12050 functions. Run Qbuffer_list_update_hook if allowed.
12051 (Frecord_buffer, Funrecord_buffer): New functions.
12052 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12053 Move switch-to-buffer to window.el.
12054 (bury-buffer): Move to window.el.
12055 (Vbuffer_list_update_hook): New variable.
12057 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12060 * window.h (resize_frame_windows): Move up in code.
12061 (Fwindow_frame): Remove EXFUN.
12062 (replace_buffer_in_all_windows): Remove prototype.
12063 (replace_buffer_in_windows_safely): Add prototype.
12065 * window.c: Declare Qdelete_window static again. Move down
12066 declaration of select_count.
12067 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12068 (Fother_window): Move to window.el.
12069 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12070 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12071 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12073 (replace_buffer_in_windows): Implement by calling
12074 Qreplace_buffer_in_windows.
12075 (replace_buffer_in_all_windows): Remove with some functionality
12076 moved into replace_buffer_in_windows_safely.
12077 (replace_buffer_in_windows_safely): New function.
12078 (select_window_norecord, select_frame_norecord): Move in front
12079 of run_window_configuration_change_hook. Remove now obsolete
12081 (Fset_window_buffer): Rewrite doc-string.
12082 Call Qrecord_window_buffer.
12083 (keys_of_window): Move binding for other-window to window.el.
12085 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12087 * dispextern.h (struct image): Replace data member, whose int_val
12088 and ptr_val fields were not used by anything, with a single
12091 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12092 (gif_clear_image, gif_load, imagemagick_load_image)
12093 (gs_clear_image, gs_load): Callers changed.
12095 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12097 * buffer.h: Include <time.h>, for time_t.
12098 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12100 Fix minor problems found by static checking.
12102 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12104 Make identifiers static if they are not used in other modules.
12105 * data.c (Qcompiled_function, Qframe, Qvector):
12106 * image.c (QimageMagick, Qsvg):
12107 * minibuf.c (Qmetadata):
12108 * window.c (resize_window_check, resize_root_window): Now static.
12109 * window.h (resize_window_check, resize_root_window): Remove decls.
12111 * window.c (window_deletion_count, delete_deletable_window):
12113 (window_body_lines): Now static.
12114 (Fdelete_other_windows_internal): Mark vars as initialized.
12115 Make sure 'resize_failed' is initialized.
12116 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12117 (resize_window_apply): Remove unused local.
12118 * window.h (delete_deletable_window): Remove decl.
12120 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12121 (imagemagick_load_image): Fix pointer signedness problem by changing
12122 last arg from unsigned char * to char *. All uses changed.
12123 Also, fix a local for similar reasons.
12124 Remove unused locals. Remove locals to avoid shadowing.
12125 (fn_rsvg_handle_free): Remove; unused.
12126 (svg_load, svg_load_image): Fix pointer signedness problem.
12127 (imagemagick_load_image): Don't use garbage pointer image_wand.
12129 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12131 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12133 * image.c (gif_load): Fix omitted cast error introduced by
12136 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12138 * window.h (resize_proportionally, orig_total_lines)
12139 (orig_top_line): Remove from window structure.
12140 (set_window_height, set_window_width, change_window_heights)
12141 (Fdelete_window): Remove prototypes.
12142 (resize_frame_windows): Remove duplicate declaration.
12144 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12146 * window.h (resize_frame_windows, resize_window_check)
12147 (delete_deletable_window, resize_root_window)
12148 (resize_frame_windows): Declare prototypes.
12150 * window.c (resize_window_apply): Make definition be "static" to
12151 match the prototype.
12153 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12155 * window.c: Remove declarations of Qwindow_size_fixed,
12156 window_min_size_1, window_min_size_2, window_min_size,
12157 size_window, window_fixed_size_p, enlarge_window, delete_window.
12158 Remove static from declaration of Qdelete_window, it's
12159 temporarily needed by Fbury_buffer.
12160 (replace_window): Don't assign orig_top_line and
12162 (Fdelete_window, delete_window): Remove. Window deletion is
12163 handled by window.el.
12164 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12165 Replace Fdelete_window calls with calls to Qdelete_window.
12166 (Fdelete_other_windows): Remove. Deleting other windows is
12167 handled by window.el.
12168 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12169 handled in window.el.
12170 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12171 Window minimum sizes are handled in window.el.
12172 (shrink_windows, size_window, set_window_height)
12173 (set_window_width, change_window_heights, window_height)
12174 (window_width, CURBEG, CURSIZE, enlarge_window)
12175 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12176 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12177 handled in window.el.
12178 (make_dummy_parent): Rename to make_parent_window and give it a
12179 second argument horflag.
12180 (make_window): Don't set resize_proportionally any more.
12181 (Fsplit_window): Remove. Windows are split in window.el.
12182 (save_restore_action, save_restore_orig_size)
12183 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12184 Resize mini windows in window.el.
12185 (grow_mini_window, shrink_mini_window): Implement by calling
12186 Qresize_root_window_vertically, resize_window_check and
12187 resize_window_apply.
12188 (saved_window, Fset_window_configuration, save_window_save):
12189 Do not handle orig_top_line, orig_total_lines, and
12190 resize_proportionally.
12191 (window_min_height, window_min_width): Move to window.el.
12192 (keys_of_window): Move bindings for delete-other-windows,
12193 split-window, delete-window and enlarge-window to window.el.
12195 * buffer.c: Temporarily extern Qdelete_window.
12196 (Fbury_buffer): Temporarily call Qdelete_window instead of
12197 Fdelete_window (Fbury_buffer will move to window.el soon).
12199 * frame.c (set_menu_bar_lines_1): Remove code handling
12200 orig_top_line and orig_total_lines.
12202 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12203 set_window_height but set heights directly.
12204 (change_frame_size_1): Use resize_frame_windows.
12206 * xdisp.c (init_xdisp): Don't use set_window_height but set
12209 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12210 Use resize_frame_windows instead of change_window_heights and run
12211 run_window_configuration_change_hook.
12213 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12214 instead of change_window_heights and run
12215 run_window_configuration_change_hook.
12217 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12219 * window.c (replace_window): Rename second argument REPLACEMENT to
12220 NEW. New third argument SETFLAG. Rewrite.
12221 (delete_window, make_dummy_parent): Call replace_window with
12223 (window_list_1): Move down in code.
12224 (run_window_configuration_change_hook): Move set_buffer part
12225 before select_frame_norecord part in order to unwind correctly.
12226 Rename count1 to count.
12227 (recombine_windows, delete_deletable_window, resize_root_window)
12228 (Fdelete_other_windows_internal)
12229 (Frun_window_configuration_change_hook, make_parent_window)
12230 (resize_window_check, resize_window_apply, Fresize_window_apply)
12231 (resize_frame_windows, Fsplit_window_internal)
12232 (Fdelete_window_internal, Fresize_mini_window_internal):
12234 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12236 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12238 * window.h (window): Add some new members to window structure -
12239 normal_lines, normal_cols, new_total, new_normal, clone_number,
12240 splits, nest, prev_buffers, next_buffers.
12241 (WINDOW_TOTAL_SIZE): Move here from window.c.
12242 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12244 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12246 (make_dummy_parent): Set new members of windows structure.
12247 (make_window): Move down in code. Handle new members of window
12249 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12250 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12251 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12252 (Fset_window_prev_buffers, Fwindow_next_buffers)
12253 (Fset_window_next_buffers, Fset_window_clone_number):
12255 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12256 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12258 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12259 Argument WINDOW can be now internal window too.
12260 (Fwindow_use_time): Move up in code.
12261 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12262 Rewrite doc-string.
12263 (Fset_window_configuration, saved_window)
12264 (Fcurrent_window_configuration, save_window_save): Handle new
12265 members of window structure.
12266 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12267 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12268 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12269 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12270 Qget_mru_window, Qresize_root_window,
12271 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12272 Qauto_buffer_name; staticpro them.
12274 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12276 * window.c (Fwindow_total_size, Fwindow_left_column)
12277 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12278 (Fwindow_list_1): New functions.
12279 (window_box_text_cols): Replace with window_body_cols.
12280 (Fwindow_width, Fscroll_left, Fscroll_right):
12281 Use window_body_cols instead of window_box_text_cols.
12282 (delete_window, Fset_window_configuration):
12283 Call delete_all_subwindows with window as argument.
12284 (delete_all_subwindows): Take a window as argument and not a
12285 structure. Rewrite.
12286 (window_loop): Remove handling of GET_LRU_WINDOW and
12287 GET_LARGEST_WINDOW.
12288 (Fget_lru_window, Fget_largest_window): Move to window.el.
12290 * window.h: Extern window_body_cols instead of
12291 window_box_text_cols. delete_all_subwindows now takes a
12292 Lisp_Object as argument.
12294 * indent.c (compute_motion, Fcompute_motion):
12295 Use window_body_cols instead of window_box_text_cols.
12297 * frame.c (delete_frame): Call delete_all_subwindows with root
12298 window as argument.
12300 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12302 * fns.c (Fputhash): Document return value.
12304 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12306 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12308 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12310 Cons<->int and similar integer overflow fixes (Bug#8794).
12312 Check for overflow when converting integer to cons and back.
12313 * charset.c (Fdefine_charset_internal, Fdecode_char):
12314 Use cons_to_unsigned to catch overflow.
12315 (Fencode_char): Use INTEGER_TO_CONS.
12316 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12317 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12318 * data.c (long_to_cons, cons_to_long): Remove.
12319 (cons_to_unsigned, cons_to_signed): New functions.
12320 These signal an error for invalid or out-of-range values.
12321 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12322 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12323 * font.c (Ffont_variation_glyphs):
12324 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12325 * lisp.h: Include <intprops.h>.
12326 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12327 (cons_to_signed, cons_to_unsigned): New decls.
12328 (long_to_cons, cons_to_long): Remove decls.
12329 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12330 (Fprimitive_undo): Use CONS_TO_INTEGER.
12331 * xfns.c (Fx_window_property): Likewise.
12332 * xselect.c: Include <limits.h>.
12333 (x_own_selection, selection_data_to_lisp_data):
12334 Use INTEGER_TO_CONS.
12335 (x_handle_selection_request, x_handle_selection_clear)
12336 (x_get_foreign_selection, Fx_disown_selection_internal)
12337 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12338 (lisp_data_to_selection_data): Use cons_to_unsigned.
12339 (x_fill_property_data): Use cons_to_signed.
12340 Report values out of range.
12342 Check for buffer and string overflow more precisely.
12343 * buffer.h (BUF_BYTES_MAX): New macro.
12344 * lisp.h (STRING_BYTES_MAX): New macro.
12345 * alloc.c (Fmake_string):
12346 * character.c (string_escape_byte8):
12347 * coding.c (coding_alloc_by_realloc):
12348 * doprnt.c (doprnt):
12349 * editfns.c (Fformat):
12351 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12352 since they may not be the same number.
12353 * editfns.c (Finsert_char):
12354 * fileio.c (Finsert_file_contents):
12355 Likewise for BUF_BYTES_MAX.
12357 * image.c: Use ptrdiff_t, not int, for sizes.
12358 (slurp_file): Switch from int to ptrdiff_t.
12360 (slurp_file): Check that file size fits in both size_t (for
12361 malloc) and ptrdiff_t (for sanity and safety).
12363 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12364 if b->modtime has its maximal value.
12366 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12368 Don't assume time_t can fit into int.
12369 * buffer.h (struct buffer.modtime): Now time_t, not int.
12370 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12371 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12373 Minor fixes for signed vs unsigned integers.
12374 * character.h (MAYBE_UNIFY_CHAR):
12375 * charset.c (maybe_unify_char):
12376 * keyboard.c (read_char, reorder_modifiers):
12377 XINT -> XFASTINT, since the integer must be nonnegative.
12378 * ftfont.c (ftfont_spec_pattern):
12379 * keymap.c (access_keymap, silly_event_symbol_error):
12380 XUINT -> XFASTINT, since the integer must be nonnegative.
12381 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12382 since it makes no difference and we prefer signed.
12383 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12384 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12387 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12389 * window.h (Fwindow_frame): Declare.
12391 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12393 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12394 (SPARE_MEMORY): Always define.
12395 (LARGE_REQUEST): Remove.
12396 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12398 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12400 * lisp.h: Move EXFUNS for Fframe_root_window,
12401 Fframe_first_window and Fset_frame_selected_window to window.h.
12403 * window.h: Move EXFUNS for Fframe_root_window,
12404 Fframe_first_window and Fset_frame_selected_window here from
12407 * frame.c (Fwindow_frame, Fframe_first_window)
12408 (Fframe_root_window, Fframe_selected_window)
12409 (Fset_frame_selected_window): Move to window.c.
12410 (Factive_minibuffer_window): Move to minibuf.c.
12411 (Fother_visible_frames_p): New function.
12413 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12415 * window.c (decode_window, decode_any_window): Move up in code.
12416 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12417 (inhibit_frame_unsplittable): Remove unused variable.
12418 (Fwindow_buffer): Move up and rewrite doc-string.
12419 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12420 (Fwindow_prev): New functions.
12421 (Fwindow_frame): Move here from frame.c. Accept any window as
12423 (Fframe_root_window, Fframe_first_window)
12424 (Fframe_selected_window): Move here from frame.c. Accept frame
12425 or arbitrary window as argument. Update doc-strings.
12426 (Fminibuffer_window): Move up in code.
12427 (Fwindow_minibuffer_p): Move up in code and simplify.
12428 (Fset_frame_selected_window): Move here from frame.c.
12430 (Fselected_window, select_window, Fselect_window): Move up in
12431 code. Minor doc-string fixes.
12433 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12435 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12436 Do not assume that spare memory exists; that assumption is valid
12437 only if SYSTEM_MALLOC.
12438 (LARGE_REQUEST): New macro, so that the issue of large requests
12439 is separated from the issue of spare memory.
12441 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12443 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12446 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12448 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12451 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12453 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12455 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12457 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12458 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12460 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12462 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12464 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12466 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12467 (x_clipboard_manager_save): Add return value.
12468 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12469 New error handlers.
12470 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12471 Obey Vx_select_enable_clipboard_manager. Catch errors in
12472 x_clipboard_manager_save (Bug#8779).
12473 (Vx_select_enable_clipboard_manager): New variable.
12474 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12476 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12478 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12480 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12482 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12483 in the current matrix if keep_current_p is non-zero.
12485 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12487 * bidi.c (bidi_level_of_next_char): Fix last change.
12489 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12491 Support bidi reordering of text covered by display properties.
12493 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12494 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12495 (bidi_cache_search, bidi_cache_iterator_state)
12496 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12497 (bidi_level_of_next_char, bidi_move_to_visually_next):
12498 Support character positions inside a run of characters covered by a
12500 (bidi_paragraph_init, bidi_resolve_explicit_1)
12501 (bidi_level_of_next_char): Call bidi_fetch_char and
12502 bidi_fetch_char_advance instead of FETCH_CHAR and
12503 FETCH_CHAR_ADVANCE.
12504 (bidi_init_it): Initialize new members.
12505 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12507 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12508 instead of using explicit *_CHAR codes.
12509 (bidi_resolve_explicit, bidi_resolve_weak):
12510 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12511 bidirectional text is supported only in multibyte buffers.
12512 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12513 it to initialize the frame_window_p member of struct bidi_it.
12514 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12515 (bidi_resolve_explicit, bidi_resolve_weak)
12516 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12517 bidi_it->nchars is non-positive.
12518 (bidi_level_of_next_char): Don't try to lookup the cache for the
12519 next/previous character if nothing is cached there yet, or if we
12520 were just reseat()'ed to a new position.
12522 * xdisp.c (set_cursor_from_row): Set start and stop points
12523 according to the row's direction when priming the loop that looks
12524 for the glyph on which to display cursor.
12525 (single_display_spec_intangible_p): Function deleted.
12526 (display_prop_intangible_p): Reimplement to call
12527 handle_display_spec instead of single_display_spec_intangible_p.
12528 Accept 3 additional arguments needed by handle_display_spec.
12529 This fixes incorrect cursor motion across display property with complex
12530 values: lists, `(when COND...)' forms, etc.
12531 (single_display_spec_string_p): Support property values that are
12532 lists with the argument STRING its top-level element.
12533 (display_prop_string_p): Fix the condition for processing a
12534 property that is a list to be consistent with handle_display_spec.
12535 (handle_display_spec): New function, refactored from the
12536 last portion of handle_display_prop.
12537 (compute_display_string_pos): Accept additional argument
12538 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12539 value of a `display' property is a "replacing spec".
12540 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12541 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12542 the display property, but just return a value indicating whether
12543 the display property will replace the characters it covers.
12544 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12545 frame_window_p members of struct bidi_it.
12546 (compute_display_string_pos, compute_display_string_end):
12548 (push_it): Accept second argument POSITION, where pop_it should
12549 jump to continue iteration.
12550 (reseat_1): Initialize bidi_it.disp_pos.
12552 * keyboard.c (adjust_point_for_property): Adjust the call to
12553 display_prop_intangible_p to its new signature.
12555 * dispextern.h (struct bidi_it): New member frame_window_p.
12556 (bidi_init_it): Update prototypes.
12557 (display_prop_intangible_p): Update prototype.
12558 (compute_display_string_pos, compute_display_string_end):
12559 Declare prototypes.
12560 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12563 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12565 Malloc failure behavior now depends on size of allocation.
12566 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12567 * lisp.h: Change signatures accordingly.
12568 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12569 All callers changed. (Bug#8762)
12571 * gnutls.c: Use Emacs's memory allocators.
12572 Without this change, the gnutls library would invoke malloc etc.
12573 directly, which causes problems on non-SYNC_INPUT hosts, and which
12574 runs afoul of improving memory_full behavior. (Bug#8761)
12575 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12576 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12577 xfree instead of the default malloc, realloc, free.
12578 (Fgnutls_boot): No need to check for memory allocation failure,
12579 since xmalloc does that for us.
12581 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12582 * category.c (hash_get_category_set):
12583 * ccl.c (ccl_driver):
12584 * charset.c (Fdefine_charset_internal):
12585 * charset.h (struct charset.hash_index):
12586 * composite.c (get_composition_id, gstring_lookup_cache)
12587 (composition_gstring_put_cache):
12588 * composite.h (struct composition.hash_index):
12589 * dispextern.h (struct image.hash):
12590 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12591 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12592 (hashfn_equal, hashfn_user_defined, make_hash_table)
12593 (maybe_resize_hash_table, hash_lookup, hash_put)
12594 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12595 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12596 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12597 * image.c (make_image, search_image_cache, lookup_image)
12598 (xpm_put_color_table_h):
12599 * lisp.h (struct Lisp_Hash_Table):
12600 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12601 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12602 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12603 * alloc.c (allocate_vectorlike):
12604 Check for overflow in vector size calculations.
12605 * ccl.c (ccl_driver):
12606 Check for overflow when converting EMACS_INT to int.
12607 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12608 need to be updated by these changes.
12609 * fns.c (make_hash_table, maybe_resize_hash_table):
12610 Check for integer overflow with large hash tables.
12611 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12612 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12613 (SXHASH_REDUCE): New macro.
12614 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12615 Use it instead of discarding useful hash info with large hash values.
12616 (sxhash_float): New function.
12617 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12618 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12619 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12620 Rewrite to use FIXNUM_BITS, as this simplifies things.
12621 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12622 Adjust signatures to match updated version of code.
12623 (consing_since_gc): Now EMACS_INT, since a single hash table can
12624 use more than INT_MAX bytes.
12626 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12628 Make it possible to build with GCC-4.6+ -O2 -flto.
12630 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12632 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12634 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12635 Call minibuffer-inactive-mode.
12637 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12639 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12640 Update dependencies.
12642 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12644 * data.c (init_data): Remove code for UTS, this system is not
12647 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12649 Don't force ./temacs to start in terminal mode.
12651 * frame.c (make_initial_frame): Initialize faces in all cases, not
12652 only when CANNOT_DUMP is defined.
12653 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12655 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12657 * dispnew.c (add_window_display_history): Use const for the string
12658 pointer. Remove declaration, not needed.
12660 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12662 Use 'inline', not 'INLINE'.
12663 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12664 * alloc.c, fontset.c (INLINE): Remove.
12665 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12666 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12667 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12668 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12669 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12671 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12673 Make it possible to run ./temacs.
12675 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12676 syms_of_callproc does the same thing. Remove test for
12677 "initialized", do it in the caller.
12678 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12680 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12682 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12683 (read_minibuf): Use get_minibuffer.
12684 (syms_of_minibuf): Use DEFSYM.
12685 (Qmetadata): New var.
12686 * data.c (Qbuffer): Don't make it static.
12687 (syms_of_data): Use DEFSYM.
12689 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12691 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12692 (CCL_CODE_MIN): New macro.
12694 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12696 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12698 * eval.c (Qdebug): Now static.
12699 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12700 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12701 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12703 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12705 * image.c: Various fixes to ImageMagick code comments.
12706 (Fimagemagick_types): Doc fix.
12708 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12710 Minor fixes prompted by GCC 4.6.0 warnings.
12712 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12714 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12715 (x_clipboard_manager_save_all): Move extern decl to ...
12716 * xterm.h: ... here, so that it can be checked for consistency.
12718 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12720 * xselect.c (x_clipboard_manager_save_frame)
12721 (x_clipboard_manager_save_all): New functions.
12722 (Fx_clipboard_manager_save): Lisp function deleted.
12724 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12725 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12727 * xterm.h: Update prototype.
12729 2011-05-28 William Xu <william.xwl@gmail.com>
12731 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12732 exiting (Bug#8239).
12734 2011-05-28 Jim Meyering <meyering@redhat.com>
12736 Avoid a sign-extension bug in crypto_hash_function.
12737 * fns.c (to_uchar): Define.
12738 (crypto_hash_function): Use it to convert some newly-signed
12739 variables to unsigned, to avoid sign-extension bugs. For example,
12740 without this change, (md5 "truc") would evaluate to
12741 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12742 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12743 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12745 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12747 Integer overflow fixes.
12749 * dbusbind.c: Serial number integer overflow fixes.
12750 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12751 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12752 to hold a serial number that is too large for a fixnum.
12753 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12754 Check for serial numbers out of range. Decode any serial number
12755 that was so large that it became a float. (Bug#8722)
12757 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12758 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12759 Use XFASTINT rather than XUINT when numbers are nonnegative.
12760 (xd_append_arg, Fdbus_method_return_internal):
12761 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12762 arguments, check that Lisp number is nonnegative, rather than
12763 silently wrapping negative numbers around. (Bug#8722)
12764 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12767 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12769 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12771 ccl: Add integer overflow checks.
12772 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12773 (IN_INT_RANGE): New macros.
12774 (ccl_driver): Use them to check for integer overflow when
12775 decoding a CCL program. Many of the new checks are whether XINT (x)
12776 fits in int; it doesn't always, on 64-bit hosts. The new version
12777 doesn't catch all possible integer overflows, but it's an
12778 improvement. (Bug#8719)
12780 * alloc.c (make_event_array): Use XINT, not XUINT.
12781 There's no need for unsigned here.
12783 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12784 This follows up to the 2011-05-06 change that substituted uintptr_t
12785 for EMACS_INT. This case wasn't caught back then.
12787 Rework Fformat to avoid integer overflow issues.
12788 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12789 now (part of C89). Include <verify.h>.
12790 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12791 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12792 (Fformat): Avoid the prepass trying to compute sizes; it was only
12793 approximate and thus did not catch overflow reliably. Instead, walk
12794 through the format just once, formatting and computing sizes as we go,
12795 checking for integer overflow at every step, and allocating a larger
12796 buffer as needed. Keep track separately whether the format is
12797 multibyte. Keep only the most-recently calculated precision, rather
12798 than them all. Record whether each argument has been converted to
12799 string. Use EMACS_INT, not int, for byte and char and arg counts.
12800 Support field widths and precisions larger than INT_MAX. Avoid
12801 sprintf's undefined behavior with conversion specifications such as %#d
12802 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12803 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12804 formatting out-of-range floating point numbers with int
12805 formats. (Bug#8668)
12807 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12809 * data.c: Avoid integer truncation in expressions involving floats.
12810 * data.c: Include <intprops.h>.
12811 (arith_driver): When there's an integer overflow in an expression
12812 involving floating point, convert the integers to floating point
12813 so that the resulting value does not suffer from catastrophic
12814 integer truncation. For example, on a 64-bit host (* 4
12815 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12816 Do not rely on undefined behavior after integer overflow.
12818 merge count_size_as_multibyte, parse_str_to_multibyte
12819 * character.c, character.h (count_size_as_multibyte):
12820 Rename from parse_str_to_multibyte; all uses changed.
12821 Check for integer overflow.
12822 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12823 since it's now a duplicate of the other. This is more of
12824 a character than a buffer op, so better that it's in character.c.
12825 * fns.c, print.c: Adjust to above changes.
12827 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12829 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12831 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12833 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12834 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12835 (x_clipboard_manager_save): Now static.
12836 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12838 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12839 (crypto_hash_function): Now static.
12840 Fix pointer signedness problems. Avoid unnecessary initializations.
12842 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12844 * termhooks.h (Vselection_alist): Make it terminal-local.
12846 * terminal.c (create_terminal): Initialize it.
12848 * xselect.c: Support for clipboard managers.
12849 (Vselection_alist): Move to termhooks.h as terminal-local var.
12850 (LOCAL_SELECTION): New macro.
12851 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12852 (symbol_to_x_atom): Remove gratuitous arg.
12853 (x_handle_selection_request, lisp_data_to_selection_data)
12854 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12855 (x_own_selection, x_get_local_selection, x_convert_selection):
12856 New arg, specifying work frame. Use terminal-local Vselection_alist.
12857 (some_frame_on_display): Delete unused function.
12858 (Fx_own_selection_internal, Fx_get_selection_internal)
12859 (Fx_disown_selection_internal, Fx_selection_owner_p)
12860 (Fx_selection_exists_p): New optional frame arg.
12861 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12862 (x_handle_selection_clear): Don't treat other terminals with the
12863 same keyboard specially. Use the terminal-local Vselection_alist.
12864 (x_clear_frame_selections): Use Frun_hook_with_args.
12866 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12868 * xterm.h: Add support for those atoms.
12870 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12872 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12873 (converted_selections, conversion_fail_tag): New global variables.
12874 (x_selection_request_lisp_error): Free the above.
12875 (x_get_local_selection): Remove unnecessary code.
12876 (x_reply_selection_request): Args changed; handle arbitrary array
12877 of converted selections stored in converted_selections.
12878 Separate the XChangeProperty and SelectionNotify steps.
12879 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12880 (x_convert_selection): New function.
12881 (x_handle_selection_event): Simplify.
12882 (x_get_foreign_selection): Don't ignore incoming requests while
12883 waiting for an answer; this will fail when we implement
12884 SAVE_TARGETS, and seems unnecessary anyway.
12885 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12886 (Vx_sent_selection_functions): Doc fix.
12888 2011-05-26 Leo Liu <sdl.web@gmail.com>
12890 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12892 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12894 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12896 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12897 for fringe update if it has periodic bitmap.
12898 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12899 and fringe_bitmap_periodic_p.
12901 * fringe.c (get_fringe_bitmap_data): New function.
12902 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12903 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12904 row. Mark glyph row for fringe update if periodicity changed.
12906 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12907 for fringe update unless it has periodic bitmap.
12909 2011-05-25 Kenichi Handa <handa@m17n.org>
12911 * xdisp.c (get_next_display_element): Set correct it->face_id for
12912 a static composition.
12914 2011-05-24 Leo Liu <sdl.web@gmail.com>
12917 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12919 * fns.c (crypto_hash_function, Fsha1): New function.
12920 (Fmd5): Use crypto_hash_function.
12921 (syms_of_fns): Add Ssha1.
12923 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12925 * gnutls.c: Remove unused macros.
12926 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12927 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12928 Remove macros that are defined and never used.
12929 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12931 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12933 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12934 (Fx_get_selection_internal): Minor cleanup.
12935 (Fx_own_selection_internal): Rename arguments for consistency with
12938 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12940 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12942 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12944 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12946 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12948 * dispnew.c (scrolling_window): Don't exclude the case that the
12949 last enabled row in the desired matrix touches the bottom boundary.
12951 2011-05-21 Glenn Morris <rgm@gnu.org>
12953 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12954 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12955 and add some more files.
12957 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12959 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12960 report_file_error introduced by the change from 2011-05-07.
12962 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12964 * systime.h (Time): Define only if emacs is defined.
12965 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12966 where the include path doesn't have X11/X.h by default. See
12967 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12969 2011-05-20 Kenichi Handa <handa@m17n.org>
12971 * composite.c (find_automatic_composition): Fix previous change.
12973 2011-05-20 Glenn Morris <rgm@gnu.org>
12975 * lisp.mk: New file, split from Makefile.in.
12976 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12977 (shortlisp): Remove.
12978 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12980 2011-05-19 Glenn Morris <rgm@gnu.org>
12982 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12983 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12984 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12985 (lisp): Set the order to that of loadup.el.
12986 (shortlisp): Make it a copy of $lisp.
12987 (SOME_MACHINE_LISP): Remove.
12988 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12989 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12991 2011-05-18 Kenichi Handa <handa@m17n.org>
12993 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12994 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12995 (find_automatic_composition): Mostly rewrite for efficiency.
12997 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12999 * makefile.w32-in: Update dependencies.
13001 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13003 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13004 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13006 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13008 Fix some integer overflow issues, such as string length overflow.
13010 * insdel.c (count_size_as_multibyte): Check for string overflow.
13012 * character.c (lisp_string_width): Check for string overflow.
13013 Use EMACS_INT, not int, for string indexes and lengths; in
13014 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13015 the resulting string length overflows an EMACS_INT; instead,
13016 report a string overflow if no precision given. When checking for
13017 precision exhaustion, use a check that cannot possibly have
13018 integer overflow. (Bug#8675)
13019 * character.h (lisp_string_width): Adjust to new signature.
13021 * alloc.c (string_overflow): New function.
13022 (Fmake_string): Use it. This doesn't change behavior, but saves
13023 a few bytes and will simplify future changes.
13024 * character.c (string_escape_byte8): Likewise.
13025 * lisp.h (string_overflow): New decl.
13027 Fixups, following up to the user-interface timestamp change.
13028 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13029 for UI timestamps, instead of unsigned long.
13030 * msdos.c (mouse_get_pos): Likewise.
13031 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13032 * w32gui.h (Time): Define by including "systime.h" rather than by
13033 declaring it ourselves. (Bug#8664)
13035 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13036 * image.c (clear_image_cache): Likewise.
13038 * term.c (term_mouse_position): Don't assume time_t wraparound.
13040 Be more systematic about user-interface timestamps.
13041 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13042 and sometimes 'EMACS_UINT', to represent these timestamps.
13043 This change causes it to use 'Time' uniformly, as that's what X uses.
13044 This makes the code easier to follow, and makes it easier to catch
13045 integer overflow bugs such as Bug#8664.
13046 * frame.c (Fmouse_position, Fmouse_pixel_position):
13047 Use Time, not unsigned long, for user-interface timestamps.
13048 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13049 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13050 * keyboard.h (last_event_timestamp): Likewise.
13051 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13052 * menu.h (xmenu_show): Likewise.
13053 * term.c (term_mouse_position): Likewise.
13054 * termhooks.h (struct input_event.timestamp): Likewise.
13055 (struct terminal.mouse_position_hook): Likewise.
13056 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13057 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13058 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13059 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13060 what it was before.
13061 * menu.h, termhooks.h: Include "systime.h", for Time.
13063 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13064 Don't assume that the difference between two unsigned long values
13065 can fit into an integer. At this point, we know button_down_time
13066 <= event->timestamp, so the difference must be nonnegative, so
13067 there's no need to cast the result if double-click-time is
13068 nonnegative, as it should be; check that it's nonnegative, just in
13069 case. This bug is triggered when events are more than 2**31 ms
13070 apart (about 25 days). (Bug#8664)
13072 * xselect.c (last_event_timestamp): Remove duplicate decl.
13073 (x_own_selection): Remove needless cast to unsigned long.
13075 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13076 that always fit in int. Use a sentinel instead of a counter, to
13077 avoid a temp and to allay GCC's concerns about possible int overflow.
13078 * frame.h (struct frame): Use int for menu_bar_items_used
13079 instead of EMACS_INT, since it always fits in int.
13081 * menu.c (grow_menu_items): Check for int overflow.
13083 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13085 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13086 Before, the code was not consistent. These values cannot exceed
13087 2**31 - 1 so there's no need to make them unsigned.
13088 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13089 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13090 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13092 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13094 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13095 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13096 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13097 presumably because the widths might not match.
13099 * window.c (size_window): Avoid needless test at loop start.
13101 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13103 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13105 2011-05-12 Drew Adams <drew.adams@oracle.com>
13107 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13109 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13111 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13112 `width' to `bar_area_x' and `bar_area_width', respectively.
13113 (x_scroll_run): Take account of fringe background extension.
13115 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13116 Rename local vars `left' and `width' to `bar_area_x' and
13117 `bar_area_width', respectively.
13118 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13119 background extension.
13121 2011-05-10 Jim Meyering <meyering@redhat.com>
13123 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13125 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13127 * image.c (Finit_image_library): Return t for built-in image types,
13128 like pbm and xbm. (Bug#8640)
13130 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13132 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13134 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13136 * w32console.c (Fset_screen_color): Doc fix.
13137 (Fget_screen_color): New function.
13138 (syms_of_ntterm): Defsubr it.
13140 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13141 unlink the temporary file if Fcall_process didn't create it in the
13143 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13144 child process will be redirected to a file specified with `:file'.
13145 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13146 cue to call_process_cleanup not to close that handle.
13148 2011-05-07 Ben Key <bkey76@gmail.com>
13150 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13151 one of two shell specific rules, either bootstrap-temacs-CMD or
13152 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13153 to the previous implementation of the bootstrap-temacs rule.
13154 The bootstrap-temacs-CMD rule is similar to the previous
13155 implementation of the bootstrap-temacs rule except that it
13156 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13159 These changes, along with some changes to nt/configure.bat,
13160 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13161 earlier fix to add support for --cflags and --ldflags options
13162 that include quotes so that it works whether make uses cmd or
13165 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13167 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13168 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13170 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13171 a string. Handle both cases.
13172 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13173 (Fdbus_register_method): Use Qinvalid_function.
13175 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13177 * makefile.w32-in: Update dependencies.
13178 (LISP_H): Add inttypes.h and stdin.h.
13179 (PROCESS_H): Add unistd.h.
13181 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13183 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13184 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13186 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13188 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13190 * term.c (vfatal): Remove stray call to va_end.
13191 It's not needed and the C Standard doesn't allow it here anyway.
13193 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13194 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13196 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13199 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13201 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13203 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13205 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13207 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13209 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13210 * charset.c (Fdefine_charset_internal): Don't initialize
13211 charset.code_space[15]. The value was garbage, on hosts with
13212 32-bit int (Bug#8600).
13214 * lread.c (read_integer): Be more consistent with string-to-number.
13215 Use string_to_number to do the actual conversion; this avoids
13216 rounding errors and fixes some other screwups. Without this fix,
13217 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13218 (digit_to_number): Move earlier, for benefit of read_integer.
13219 Return -1 if the digit is out of range for the base, -2 if it is
13220 not a digit in any supported base. (Bug#8602)
13222 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13224 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13225 to match comment at start of function. This also removes a
13226 GCC warning about overflow in a 32+64-bit port.
13228 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13230 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13231 Reported by Stefan Monnier in
13232 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13233 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13234 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13236 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13237 (EMACS_UINTPTR): Likewise, with uintptr_t.
13239 * lisp.h: Prefer 64-bit EMACS_INT if available.
13240 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13241 on 32-bit hosts that have 64-bit int, so that they can access
13243 However, temporarily disable this change unless the temporary
13244 symbol WIDE_EMACS_INT is defined.
13246 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13248 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13249 This removes an assumption that EMACS_INT and long are the same
13250 width as pointers. The assumption is true for Emacs porting targets
13251 now, but we want to make other targets possible.
13252 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13253 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13254 In the rest of the code, change types of integers that hold casted
13255 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13256 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13257 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13258 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13259 No need to cast type when ORing.
13260 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13261 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13262 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13263 assume EMACS_INT is the same width as char *.
13264 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13265 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13266 Remove no-longer-needed casts.
13267 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13268 (xg_tool_bar_help_callback, xg_make_tool_item):
13269 Use EMACS_INTPTR to hold an integer
13270 that will be cast to void *; this can avoid a GCC warning
13271 if EMACS_INT is not the same width as void *.
13272 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13273 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13274 (current_message_1, set_message_1):
13275 Use a local to convert to proper width without a cast.
13276 * xmenu.c (dialog_selection_callback): Likewise.
13278 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13279 Also, don't assume VALBITS / RAND_BITS is less than 5,
13280 and don't rely on undefined behavior when shifting a 1 left into
13282 * lisp.h (get_random): Change signature to match.
13284 * lread.c (hash_string): Use size_t, not int, for hash computation.
13285 Normally we prefer signed values; but hashing is special, because
13286 it's better to use unsigned division on hash table sizes so that
13287 the remainder is nonnegative. Also, size_t is the natural width
13288 for hashing into memory. The previous code used 'int', which doesn't
13289 retain enough info to hash well into very large tables.
13290 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13292 * dbusbind.c: Don't possibly lose pointer info when converting.
13293 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13294 Use XPNTR rather than XHASH, so that the high-order bits of
13295 the pointer aren't lost when converting through void *.
13297 * eval.c (Fautoload): Don't double-shift a pointer.
13299 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13301 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13303 * gnutls.c (DEF_GNUTLS_FN):
13304 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13306 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13308 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13311 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13313 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13314 New version that can reserve upto 2GB of heap space.
13316 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13318 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13320 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13322 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13323 `gnutls_certificate_set_x509_key_file'.
13325 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13327 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13328 Update dependencies.
13330 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13332 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13333 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13334 Remove unused parameter `fildes'.
13335 * process.c (read_process_output, send_process): Don't pass it.
13337 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13339 Fix previous change: the library cache is defined in w32.c.
13340 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13341 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13343 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13345 Implement dynamic loading of GnuTLS on Windows.
13347 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13348 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13349 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13352 * gnutls.c (Qgnutls_dll): Define.
13353 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13354 (gnutls_*): Declare function pointers.
13355 (init_gnutls_functions): New function to initialize function pointers.
13356 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13357 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13358 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13359 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13360 (emacs_gnutls_write, emacs_gnutls_read)
13361 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13362 (Fgnutls_available_p): New function.
13363 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13364 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13365 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13367 * image.c: Include w32.h.
13368 (Vimage_type_cache): Delete.
13369 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13370 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13371 (w32_delayed_load): Move to w32.c.
13373 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13375 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13376 (w32_delayed_load): Move from image.c. When loading a library, record
13377 its filename in the :loaded-from property of the library id.
13378 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13379 Initialize and staticpro them.
13380 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13382 * process.c: Include lisp.h before w32.h, not after.
13383 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13384 instead of gnutls_record_check_pending.
13386 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13388 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13390 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13391 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13394 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13396 * xterm.c (x_set_frame_alpha): Do not set property on anything
13397 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13399 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13401 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13403 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13405 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13406 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13407 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13408 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13409 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13410 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13411 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13412 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13413 (Qgnutls_bootprop_callbacks_verify): Make static.
13415 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13417 * callproc.c: Indentation fixup.
13419 * sysdep.c (wait_for_termination_1): Make static.
13420 (wait_for_termination, interruptible_wait_for_termination):
13421 Move after wait_for_termination_1.
13423 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13425 * sysdep.c (interruptible_wait_for_termination): New function
13426 which is like wait_for_termination, but allows keyboard
13429 * callproc.c (Fcall_process): Add (:file "file") as an option for
13431 (Fcall_process_region): Ditto.
13433 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13435 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13436 rather than `XVECTOR (FOO)->size'.
13438 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13439 inttypes.h, as a gnulib replacement is used if it not available in
13442 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13444 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13445 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13446 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13448 * coding.c (coding_alloc_by_realloc): Error out if destination
13449 will grow beyond MOST_POSITIVE_FIXNUM.
13450 (decode_coding_emacs_mule): Abort if there isn't enough place in
13451 charbuf for the composition carryover bytes. Reserve an extra
13452 space for up to 2 characters produced in a loop.
13453 (decode_coding_iso_2022): Abort if there isn't enough place in
13454 charbuf for the composition carryover bytes.
13456 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13458 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13459 aborting when %lld or %lll format is passed.
13460 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13461 %llo or %llx format is passed. (Bug#8545)
13463 * window.c (window_scroll_line_based): Use a marker instead of
13464 simple variables to record original value of point. (Bug#7952)
13466 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13467 produced by %s or %c overflows available buffer space. (Bug#8545)
13469 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13471 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13472 (SIZE_MAX): Move defn after all includes, as they might #define it.
13474 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13476 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13478 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13480 * keyboard.c (Qdelayed_warnings_hook): Define.
13481 (command_loop_1): Run `delayed-warnings-hook'
13482 if Vdelayed_warnings_list is non-nil.
13483 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13484 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13486 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13488 * doprnt.c (doprnt): Don't return value smaller than the buffer
13489 size if the message was truncated. (Bug#8545).
13491 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13493 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13494 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13496 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13498 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13500 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13502 * makefile.w32-in: Update dependencies.
13504 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13506 Improve `doprnt' and its usage. (Bug#8545)
13507 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13508 `format_end'. Remove support for %l as a conversion specifier.
13509 Don't use xrealloc. Improve diagnostics when the %l size modifier
13510 is used. Update the commentary.
13512 * eval.c (verror): Simplify calculation of size_t.
13514 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13517 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13519 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13522 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13524 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13525 This makes this file independent of the recent pseudovector change.
13527 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13529 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13531 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13532 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13533 Remove unused local.
13534 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13536 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13537 GCC 4.6.0 optimizes based on type-based alias analysis.
13538 For example, if b is of type struct buffer * and v of type struct
13539 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13540 != &v->size, and therefore "v->size = 1; b->size = 2; return
13541 v->size;" must therefore return 1. This assumption is incorrect
13542 for Emacs, since it type-puns struct Lisp_Vector * with many other
13543 types. To fix this problem, this patch adds a new type struct
13544 vectorlike_header that documents the constraints on layout of vectors
13545 and pseudovectors, and helps optimizing compilers not get fooled
13546 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13547 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13548 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13550 (XSETPVECTYPE): Rewrite in terms of new macro.
13551 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13552 This is a bit clearer, and further avoids the possibility of
13553 undesirable aliasing.
13554 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13555 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13556 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13557 since Lisp_Subr is a special case (no "next" field).
13558 (ASIZE): Now uses header.size rather than size.
13559 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13560 to avoid the hassle of writing XVECTOR (foo)->header.size.
13561 (struct vectorlike_header): New type.
13562 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13563 object, to help avoid aliasing.
13564 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13565 (SUBRP): Likewise, since Lisp_Subr is a special case.
13566 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13567 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13568 (struct Lisp_Hash_Table): Combine first two members into a single
13569 struct vectorlike_header member. All uses of "size" and "next" members
13570 changed to be "header.size" and "header.next".
13571 * buffer.h (struct buffer): Likewise.
13572 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13573 * frame.h (struct frame): Likewise.
13574 * process.h (struct Lisp_Process): Likewise.
13575 * termhooks.h (struct terminal): Likewise.
13576 * window.c (struct save_window_data, struct saved_window): Likewise.
13577 * window.h (struct window): Likewise.
13578 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13579 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13580 * buffer.c (init_buffer_once): Likewise.
13581 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13583 * process.c (Fformat_network_address): Use local var for size,
13586 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13588 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13589 * data.c (atof): Remove decl; no longer used or needed.
13590 (digit_to_number): Move to lread.c.
13591 (Fstring_to_number): Use new string_to_number function, to be
13592 consistent with how the Lisp reader treats infinities and NaNs.
13593 Do not assume that floating-point numbers represent EMACS_INT
13594 without losing information; this is not true on most 64-bit hosts.
13595 Avoid double-rounding errors, by insisting on integers when
13596 parsing non-base-10 numbers, as the documentation specifies.
13597 * lisp.h (string_to_number): New decl, replacing ...
13598 (isfloat_string): Remove.
13599 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13600 (read1): Do not accept +. and -. as integers; this
13601 appears to have been a coding error. Similarly, do not accept
13602 strings like +-1e0 as floating point numbers. Do not report
13603 overflow for integer overflows unless the base is not 10 which
13604 means we have no simple and reliable way to continue.
13605 Break out the floating-point parsing into a new
13606 function string_to_number, so that Fstring_to_number parses
13607 floating point numbers consistently with the Lisp reader.
13608 (digit_to_number): Move here from data.c. Make it static inline.
13609 (E_CHAR, EXP_INT): Remove, replacing with ...
13610 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13611 (string_to_number): New function, replacing isfloat_string.
13612 This function checks for valid syntax and produces the resulting
13613 Lisp float number too. Rework it so that string-to-number
13614 no longer mishandles examples like "1.0e+". Use strtoumax,
13615 so that overflow for non-base-10 numbers is reported only when
13616 there's no portable and simple way to convert to floating point.
13618 * textprop.c (set_text_properties_1): Rewrite for clarity,
13619 and to avoid GCC warning about integer overflow.
13621 * intervals.h (struct interval): Use EMACS_INT for members
13622 where EMACS_UINT might cause problems. See
13623 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13624 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13625 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13627 (offset_intervals): Tell GCC not to worry about length overflow
13628 when negating a negative length.
13630 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13631 (overrun_check_free): Likewise.
13633 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13634 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13637 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13638 (gnutls_make_error): Rename local to avoid shadowing.
13639 (gnutls_emacs_global_deinit): ifdef out; not used.
13640 (Fgnutls_boot): Use const for pointer to readonly storage.
13641 Comment out unused local. Fix pointer signedness problems.
13643 * lread.c (openp): Don't stuff size_t into an 'int'.
13644 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13645 about possible signed overflow.
13647 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13648 (GDK_KEY_g): Don't define if already defined.
13649 (xg_prepare_tooltip): Avoid pointer signedness problem.
13650 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13652 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13653 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13655 * xfns.c (Fx_window_property): Simplify a bit,
13656 to make a bit faster and to avoid GCC 4.6.0 warning.
13657 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13659 * fns.c (internal_equal): Don't assume size_t fits in int.
13661 * alloc.c (compact_small_strings): Tighten assertion a little.
13663 Replace pEd with more-general pI, and fix some printf arg casts.
13664 * lisp.h (pI): New macro, generalizing old pEd macro to other
13665 conversion specifiers. For example, use "...%"pI"d..." rather
13666 than "...%"pEd"...".
13667 (pEd): Remove. All uses replaced with similar uses of pI.
13668 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13669 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13670 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13671 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13672 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13673 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13674 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13676 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13677 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13678 * print.c (safe_debug_print, print_object): Likewise.
13679 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13681 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13682 avoiding the 0 flag, which is not portable.
13683 * process.c (Fmake_network_process): Use pI to avoid cast.
13684 * region-cache.c (pp_cache): Likewise.
13685 * xdisp.c (decode_mode_spec): Likewise.
13686 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13687 behavior on 64-bit hosts with printf arg.
13688 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13689 (x_stop_queuing_selection_requests): Likewise.
13690 (x_get_window_property): Don't truncate byte count to an 'int'
13693 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13694 here, since it parses constructs like leading '-' and spaces,
13695 which are not wanted; and it overflows with large numbers.
13696 Instead, simply match F[0-9]+, which is what is wanted anyway.
13698 * alloc.c: Remove unportable assumptions about struct layout.
13699 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13700 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13701 (allocate_vectorlike, make_pure_vector): Use the new macros,
13702 plus offsetof, to remove unportable assumptions about struct layout.
13703 These assumptions hold on all porting targets that I know of, but
13704 they are not guaranteed, they're easy to remove, and removing them
13705 makes further changes easier.
13707 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13708 This doesn't fix a bug but makes the code clearer.
13709 (string_overrun_cookie): Now const. Use initializers that
13710 don't formally overflow signed char, to avoid warnings.
13711 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13712 can cause Emacs to crash when string overrun checking is enabled.
13713 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13714 multiple of sizeof (EMACS_INT); it need not be, if
13715 alignof(EMACS_INT) < sizeof (EMACS_INT).
13716 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13718 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13720 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13722 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13724 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13725 supposed to be handshaking. (Bug#8556)
13726 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13728 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13730 * lisp.h (Qdebug): List symbol.
13731 * eval.c (Qdebug): Restore global linkage.
13732 * keyboard.c (debug-on-event): New variable.
13733 (handle_user_signal): Break into debugger when debug-on-event
13734 matches the current signal symbol.
13736 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13738 * alloc.c (check_sblock, check_string_bytes)
13739 (check_string_free_list): Convert to standard C.
13741 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13743 * w32.c (emacs_gnutls_push): Fix typo.
13745 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13747 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13748 "cast to pointer from integer of different size".
13750 Improve doprnt and its use in verror. (Bug#8545)
13751 * doprnt.c (doprnt): Document the set of format control sequences
13752 supported by the function. Use SAFE_ALLOCA instead of always
13755 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13756 is one byte too soon. Don't use xrealloc; instead xfree and
13759 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13761 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13764 * gnutls.c: Renamed global_initialized to
13765 gnutls_global_initialized. Added internals for the
13766 :verify-hostname-error, :verify-error, and :verify-flags
13767 parameters of `gnutls-boot' and documented those parameters in the
13768 docstring. Start callback support.
13769 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13770 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13771 on error. Return error code.
13772 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13773 (emacs_gnutls_read): Likewise.
13774 (Fgnutls_boot): Return handshake error code.
13775 (emacs_gnutls_handle_error): New function.
13776 (wsaerror_to_errno): Likewise.
13778 * w32.h (emacs_gnutls_pull): Add prototype.
13779 (emacs_gnutls_push): Likewise.
13781 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13782 (emacs_gnutls_push): Likewise.
13784 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13786 * process.c (wait_reading_process_output): Check if GnuTLS
13787 buffered some data internally if no FDs are set for TLS
13790 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13791 (LIBS): Link to USER_LIBS.
13792 ($(BLD)/gnutls.$(0)): New target.
13794 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13796 * xdisp.c (handle_single_display_spec): Rename the
13797 display_replaced_before_p argument into display_replaced_p, to
13798 make it consistent with the commentary. Fix typos in the
13801 * textprop.c (syms_of_textprop): Remove dead code.
13802 (copy_text_properties): Delete obsolete commentary about an
13803 interface that was deleted long ago. Fix typos in the description
13806 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13807 to changes in oldXMenu/XMenu.h from 2011-04-16.
13808 <menu_help_message, prev_menu_help_message>: Constify.
13809 (IT_menu_make_room): menu->help_text is now `const char **';
13812 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13813 to changes in oldXMenu/XMenu.h from 2011-04-16.
13814 (struct XMenu): Declare `help_text' `const char **'.
13816 * xfaces.c <Qunspecified>: Make extern again.
13818 * syntax.c: Include sys/types.h before including regex.h, as
13821 * doc.c (get_doc_string): Improve the format passed to `error'.
13823 * doprnt.c (doprnt): Improve commentary.
13825 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13827 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13830 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13831 changes in globals.h immediately force recompilation.
13832 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13833 $(CURDIR)/s/ms-w32.h.
13834 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13836 * character.c (Fchar_direction): Function deleted.
13837 (syms_of_character): Don't defsubr it.
13838 <char-direction-table>: Deleted.
13840 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13842 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13843 * doprnt.c: Include limits.h.
13844 (SIZE_MAX): New macro.
13845 (doprnt): Return a size_t value. 2nd arg is now size_t.
13846 Many local variables are now size_t instead of int or unsigned.
13847 Improve overflow protection. Support `l' modifier for integer
13848 conversions. Support %l conversion. Don't assume an EMACS_INT
13849 argument for integer conversions and for %c.
13851 * lisp.h (doprnt): Restore prototype.
13853 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13854 $(SRC)/character.h.
13856 * Makefile.in (base_obj): Add back doprnt.o.
13858 * deps.mk (doprnt.o): Add back prerequisites.
13859 (callint.o): Depend on character.h.
13861 * eval.c (internal_lisp_condition_case): Include the handler
13862 representation in the error message.
13863 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13864 when breaking from the loop.
13866 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13868 * callint.c (Fcall_interactively): When displaying error message
13869 about invalid control letter, pass the character's codepoint, not
13870 a pointer to its multibyte form. Improve display of the character
13871 in octal and display also its hex code.
13873 * character.c (char_string): Use %x to display the (unsigned)
13874 codepoint of an invalid character, to avoid displaying a bogus
13877 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13878 `error', not SYMBOL_NAME itself.
13880 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13881 character arguments to `error'.
13883 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13884 to `error' in error message about FINAL_CHAR argument. Make sure
13885 FINAL_CHAR is a character, and use %c when it is passed as
13886 argument to `error'.
13888 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13890 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13892 * w32.c: Include <time.h>.
13893 (sys_localtime): New function.
13895 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13897 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13899 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13901 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13903 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13904 zombies (Bug#8467).
13906 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13908 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13909 gl_state.e_property when gl_state.object is Qt.
13911 * insdel.c (make_gap_larger): Remove limitation of buffer size
13914 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13916 * xdisp.c (lookup_glyphless_char_display)
13917 (produce_glyphless_glyph): Handle cons cell entry in
13918 glyphless-char-display.
13919 (Vglyphless_char_display): Document it.
13921 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13922 glyphless-char-display.
13924 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13926 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13928 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13930 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13931 definition for no-X builds.
13933 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13935 Static checks with GCC 4.6.0 and non-default toolkits.
13937 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13939 * process.c (keyboard_bit_set): Define only if SIGIO.
13940 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13941 (send_process): Repair possible setjmp clobbering.
13943 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13945 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13947 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13949 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13950 Define only if needed.
13952 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13953 by pacifying GCC about it. Maybe it's time to retire it?
13954 * xfaces.c (USG, __TIMEVAL__): Likewise.
13956 * dispextern.h (struct redisplay_interface): Rename param
13957 to avoid shadowing.
13958 * termhooks.h (struct terminal): Likewise.
13959 * xterm.c (xembed_send_message): Likewise.
13961 * insdel.c (make_gap_smaller): Define only if
13962 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13964 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13967 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13968 so that we aren't warned about unused symbols.
13970 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13972 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13974 * xfns.c (x_real_positions): Mark locals as initialized.
13976 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13978 * xterm.c: Fix problems found by static analysis with other toolkits.
13979 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13980 (x_dispatch_event): Declare static if USE_GTK, and
13981 define if USE_GTK || USE_X_TOOLKIT.
13982 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13983 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13984 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13985 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13987 * xmenu.c (menu_help_callback): Pointer type fixes.
13988 Use const pointers when pointing at readonly data. Avoid pointer
13989 signedness clashes.
13990 (FALSE): Remove unused macro.
13991 (update_frame_menubar): Remove unused decl.
13993 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13995 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13996 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13997 (single_menu_item): Rename local to avoid shadowing.
13999 * keyboard.c (make_lispy_event): Remove unused local var.
14001 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14002 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14004 * bitmaps: Change bitmaps from unsigned char back to the X11
14005 compatible char. Avoid the old compiler warnings about
14006 out-of-range initializers by using, for example, '\xab' rather
14009 * xgselect.c (xgselect_initialize): Check vs interface
14010 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14012 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14014 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14015 to read-only memory.
14017 * fns.c (vector): Remove; this old hack is no longer needed.
14019 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14021 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14023 * xrdb.c (x_load_resources): Omit unused local.
14025 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14026 (x_window): Rename locals to avoid shadowing.
14027 (USG): Use the kludged USG macro, to pacify gcc.
14029 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14030 (x_term_init): Remove local to avoid shadowing.
14032 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14034 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14035 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14037 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14039 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14041 Fix regex.c, syntax.c and friends for buffers > 2GB.
14042 * syntax.h (struct gl_state_s): Declare character position members
14045 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14047 * textprop.c (verify_interval_modification, interval_of):
14048 Declare arguments EMACS_INT.
14050 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14053 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14055 * indent.c (Fvertical_motion): Local variable it_start is now
14058 * regex.c (re_match, re_match_2, re_match_2_internal)
14059 (bcmp_translate, regcomp, regexec, print_double_string)
14060 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14061 (re_compile_pattern, re_exec): Declare arguments and local
14062 variables `size_t' and `ssize_t' and return values `regoff_t', as
14064 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14065 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14066 <compile_stack_type>: `size' and `avail' are now `size_t'.
14068 * regex.h <regoff_t>: Use ssize_t, not int.
14069 (re_search, re_search_2, re_match, re_match_2): Arguments that
14070 specify buffer/string position and length are now ssize_t and
14071 size_t. Return type is regoff_t.
14073 2011-04-16 Ben Key <bkey76@gmail.com>
14075 * nsfont.m: Fixed bugs in ns_get_family and
14076 ns_descriptor_to_entity that were caused by using free to
14077 deallocate memory blocks that were allocated by xmalloc (via
14078 xstrdup). This caused Emacs to crash when compiled with
14079 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14080 --enable-checking=xmallocoverrun). xfree is now used to
14081 deallocate these memory blocks.
14083 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14085 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14087 emacs_write: Accept and return EMACS_INT for sizes.
14088 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14090 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14091 Accept and return EMACS_INT.
14092 (emacs_gnutls_write): Return the number of bytes written on
14094 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14095 (emacs_read, emacs_write): Remove check for negative size, as the
14096 Emacs source code has been audited now.
14097 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14098 (emacs_read, emacs_write): Use it.
14099 * process.c (send_process): Adjust to the new signatures of
14100 emacs_write and emacs_gnutls_write. Do not attempt to store
14101 a byte offset into an 'int'; it might overflow.
14102 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14104 * sound.c: Don't assume sizes fit in 'int'.
14105 (struct sound_device.period_size, alsa_period_size):
14106 Return EMACS_INT, not int.
14107 (struct sound_device.write, vox_write, alsa_write):
14108 Accept EMACS_INT, not int.
14109 (wav_play, au_play): Use EMACS_INT to store sizes and to
14110 record read return values.
14112 2011-04-15 Ben Key <bkey76@gmail.com>
14114 * keyboard.c (Qundefined): Don't declare static since it is used
14116 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14117 static since they are used in nsfont.m.
14119 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14121 * process.c (Qprocessp): Don't declare static.
14122 * lisp.h (Qprocessp): Declare again.
14124 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14126 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14128 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14130 Improve C-level modularity by making more things 'static'.
14132 Don't publish debugger-only interfaces to other modules.
14133 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14134 (verify_bytepos, count_markers): Move decls to the only modules
14136 * region-cache.h (pp_cache): Likewise.
14137 * window.h (check_all_windows): Likewise.
14138 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14140 * sysdep.c (croak): Now static, if
14141 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14142 * syssignal.h (croak): Declare only if not static.
14144 * alloc.c (refill_memory_reserve): Now static if
14145 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14146 * lisp.h (refill_memory_reserve): Declare only if not static.
14148 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14149 Define only if USE_LUCID.
14151 * xrdb.c (x_customization_string, x_rm_string): Now static.
14153 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14154 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14156 * xdisp.c (draw_row_with_mouse_face): Now static.
14157 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14159 * window.h (check_all_windows): Mark externally visible.
14161 * window.c (window_deletion_count): Now static.
14163 * undo.c: Make symbols static if they're not exported.
14164 (last_undo_buffer, last_boundary_position, pending_boundary):
14167 * textprop.c (interval_insert_behind_hooks): Now static.
14168 (interval_insert_in_front_hooks): Likewise.
14170 * term.c: Make symbols static if they're not exported.
14171 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14172 (max_frame_lines, tty_set_terminal_modes):
14173 (tty_reset_terminal_modes, tty_turn_off_highlight):
14174 (get_tty_terminal): Now static.
14175 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14176 * termhooks.h (term_mouse_moveto): Do not declare if
14177 HAVE_WINDOW_SYSTEM.
14178 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14179 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14181 * sysdep.c: Make symbols static if they're not exported.
14182 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14184 (sigprocmask_set, full_mask): Remove; unused.
14185 (wait_debugging): Mark as visible.
14186 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14187 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14189 * syntax.c (syntax_temp): Define only if !__GNUC__.
14191 * sound.c (current_sound_device, current_sound): Now static.
14193 * search.c (searchbufs, searchbuf_head): Now static.
14195 * scroll.c (scroll_cost): Remove; unused.
14196 * dispextern.h (scroll_cost): Remove decl.
14198 * region-cache.h (pp_cache): Mark as externally visible.
14200 * process.c: Make symbols static if they're not exported.
14201 (process_tick, update_tick, create_process, chan_process):
14202 (Vprocess_alist, proc_buffered_char, datagram_access):
14203 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14204 (deactivate_process): Mark defn as static, as well as decl.
14205 * lisp.h (create_process): Remove decl.
14206 * process.h (chan_process, Vprocess_alist): Remove decls.
14208 * print.c: Make symbols static if they're not exported.
14209 (print_depth, new_backquote_output, being_printed, print_buffer):
14210 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14211 (print_interval, print_number_index, initial_stderr_stream):
14213 * lisp.h (Fprinc): Remove decl.
14214 (debug_output_compilation_hack): Mark as externally visible.
14216 * sysdep.c (croak): Move decl from here to syssignal.h.
14217 * syssignal.h (croak): Put it here, so the API can be checked when
14218 'croak' is called from dissociate_if_controlling_tty.
14220 * minibuf.c: Make symbols static if they're not exported.
14221 (minibuf_save_list, choose_minibuf_frame): Now static.
14222 * lisp.h (choose_minibuf_frame): Remove decl.
14224 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14226 * lread.c: Make symbols static if they're not exported.
14227 (read_objects, initial_obarray, oblookup_last_bucket_number):
14229 (make_symbol): Remove; unused.
14230 * lisp.h (initial_obarray, make_symbol): Remove decls.
14232 * keyboard.c: Make symbols static if they're not exported.
14233 (single_kboard, recent_keys_index, total_keys, recent_keys):
14234 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14235 (this_single_command_key_start, echoing, last_auto_save):
14236 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14237 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14238 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14239 (Vlispy_mouse_stem, double_click_count):
14241 (force_auto_save_soon): Define only if SIGDANGER.
14242 (ignore_mouse_drag_p): Now static if
14243 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14244 (print_help): Remove; unused.
14245 (stop_character, last_timer_event): Mark as externally visible.
14246 * keyboard.h (ignore_mouse_drag_p): Declare only if
14247 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14248 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14249 * lisp.h (echoing): Remove decl.
14250 (force_auto_save_soon): Declare only if SIGDANGER.
14251 * xdisp.c (redisplay_window): Simplify code, to make it more
14252 obvious that ignore_mouse_drag_p is not accessed if !defined
14253 USE_GTK && !defined HAVE_NS.
14255 * intervals.c: Make symbols static if they're not exported.
14256 (merge_properties_sticky, merge_interval_right, delete_interval):
14258 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14260 * insdel.c: Make symbols static if they're not exported.
14261 However, leave prepare_to_modify_buffer alone. It's never
14262 called from outside this function, but that appears to be a bug.
14263 (combine_after_change_list, combine_after_change_buffer):
14264 (adjust_after_replace, signal_before_change): Now static.
14265 (adjust_after_replace_noundo): Remove; unused.
14266 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14267 (signal_before_change): Remove decls.
14269 * indent.c (val_compute_motion, val_vmotion): Now static.
14271 * image.c: Make symbols static if they're not exported.
14272 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14274 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14275 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14277 * fringe.c (standard_bitmaps): Now static.
14278 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14280 * frame.c: Make symbols static if they're not exported.
14281 (x_report_frame_params, make_terminal_frame): Now static.
14282 (get_frame_param): Now static, unless HAVE_NS.
14283 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14284 (x_get_resource_string): Remove; not used.
14285 * frame.h (make_terminal_frame, x_report_frame_params):
14286 (x_get_resource_string); Remove decls.
14287 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14288 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14290 * font.c, fontset.c: Make symbols static if they're not exported.
14291 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14292 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14293 * font.c (font_close_object): Now static.
14294 * font.h (font_close_object): Remove.
14295 * fontset.c (FONTSET_OBJLIST): Remove.
14296 (free_realized_fontset) #if-0 the body, which does nothing.
14297 (face_suitable_for_char_p): #if-0, as it's never called.
14298 * fontset.h (face_suitable_for_char_p): Remove decl.
14299 * xfaces.c (face_at_string_position):
14300 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14301 since 0 is always ASCII.
14303 * fns.c (weak_hash_tables): Now static.
14305 * fileio.c: Make symbols static if they're not exported.
14306 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14307 (Vwrite_region_annotation_buffers): Now static.
14309 * eval.c: Make symbols static if they're not exported.
14310 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14311 * lisp.h (backtrace_list): Remove decl.
14313 * emacs.c: Make symbols static if they're not exported.
14314 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14315 (fatal_error_code, fatal_error_signal_hook, standard_args):
14317 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14318 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14319 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14320 * lisp.h (fatal_error_signal_hook): Remove decl.
14321 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14323 * editfns.c: Move a (normally-unused) function to its only use.
14324 * editfns.c, lisp.h (get_operating_system_release): Remove.
14325 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14326 worth the hassle of breaking this out.
14328 * xterm.c: Make symbols static if they're not exported.
14329 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14330 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14331 (x_destroy_window, x_delete_display):
14333 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14334 (x_mouse_leave): Remove; unused.
14335 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14336 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14337 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14339 (x_mouse_leave): Declare only if WINDOWSNT.
14340 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14341 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14344 * ftxfont.c: Make symbols static if they're not exported.
14345 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14347 * font.h (ftxfont_driver): Likewise.
14349 * xfns.c: Make symbols static if they're not exported.
14350 (x_last_font_name, x_display_info_for_name):
14351 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14352 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14353 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14354 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14355 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14356 (last_show_tip_args): Now static.
14357 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14358 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14359 (x_screen_planes): Remove; unused.
14360 * dispextern.h (x_screen_planes): Remove decl.
14362 * dispnew.c: Make symbols static if they're not exported.
14363 * dispextern.h (redraw_garbaged_frames, scrolling):
14364 (increment_row_positions): Remove.
14365 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14366 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14368 (redraw_garbaged_frames): Remove; unused.
14370 * xfaces.c: Make symbols static if they're not exported.
14371 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14373 * xterm.h (defined_color): Remove decls.
14374 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14375 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14376 (menu_face_changed_default, defined_color, free_realized_face):
14377 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14378 (ascii_face_of_lisp_face): Remove; unused.
14380 * xdisp.c: Make symbols static if they're not exported.
14381 * dispextern.h (scratch_glyph_row, window_box_edges):
14382 (glyph_to_pixel_coords, set_cursor_from_row):
14383 (get_next_display_element, set_iterator_to_next):
14384 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14385 (show_mouse_face): Remove decls
14386 * frame.h (message_buf_print): Likewise.
14387 * lisp.h (pop_message, set_message, check_point_in_composition):
14389 * xterm.h (set_vertical_scroll_bar): Likewise.
14390 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14391 (message_buf_print, scratch_glyph_row, displayed_buffer):
14392 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14393 (get_next_display_element, show_mouse_face, window_box_edges):
14394 (frame_to_window_pixel_xy, check_point_in_composition):
14395 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14396 (glyph_to_pixel_coords): Remove; unused.
14398 * dired.c (file_name_completion): Now static.
14400 * dbusbind.c (xd_in_read_queued_messages): Now static.
14402 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14403 * data.c (circular_list_error): Remove.
14405 * commands.h (last_point_position, last_point_position_buffer):
14406 (last_point_position_window): Remove decls.
14407 * keyboard.c: Make these variables static.
14409 * coding.h (coding, code_convert_region, encode_coding_gap):
14411 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14412 (iso_code_class, detect_coding, code_convert_region): Now static.
14413 (encode_coding_gap): Remove; unused.
14415 * chartab.c (chartab_chars, chartab_bits): Now static.
14417 * charset.h (charset_iso_8859_1): Remove decl.
14418 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14421 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14422 * ccl.c (Vccl_program_table): Now static.
14423 (check_ccl_update): Remove; unused.
14425 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14426 * category.h: ... from here.
14427 * category.c (check_category_table, set_category_set): Now static.
14429 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14430 * lisp.h: Remove these decls.
14432 * buffer.c (buffer_count): Remove unused var.
14434 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14435 so that it's not optimized away.
14436 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14437 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14438 exported only to the debugger.
14440 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14441 * atimer.h (run_all_atimers): Remove; not exported.
14443 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14444 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14445 was inaccessible from Lisp.
14446 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14447 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14449 alloc.c: Import and export fewer symbols, and remove unused items.
14450 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14452 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14453 it's not optimized away by whole-program optimization.
14454 (message_enable_multibyte, free_misc): Remove.
14455 (catchlist, handlerlist, mark_backtrace):
14456 Declare only if BYTE_MARK_STACK.
14457 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14458 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14459 (message_enable_multibyte): Remove decl.
14460 (free_misc, interval_free_list, float_block, float_block_index):
14461 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14462 (cons_free_list, last_marked_index):
14464 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14465 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14466 (mark_backtrace): Define only if BYTE_MARK_STACK.
14467 * xdisp.c (message_enable_multibyte): Now static.
14469 Declare Lisp_Object Q* variables to be 'static' if not exported.
14470 This makes it easier for human readers (and static analyzers)
14471 to see whether these variables are used from other modules.
14472 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14473 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14474 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14475 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14476 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14477 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14478 * xmenu.c, xselect.c:
14479 Declare Q* vars static if they are not used in other modules.
14480 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14481 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14482 Remove decls of unexported vars.
14483 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14485 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14487 Make Emacs functions such as Fatom 'static' by default.
14488 This makes it easier for human readers (and static analyzers)
14489 to see whether these functions can be called from other modules.
14490 DEFUN now defines a static function. To make the function external
14491 so that it can be used in other C modules, use the new macro DEFUE.
14492 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14493 (Finit_image_library):
14494 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14495 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14496 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14497 Remove decls, since these functions are now static.
14498 (Funintern, Fget_internal_run_time): New decls, since these functions
14499 were already external.
14501 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14502 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14503 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14504 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14505 * keyboard.c, keymap.c, lread.c:
14506 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14507 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14508 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14509 Mark functions with DEFUE instead of DEFUN,
14510 if they are used in other modules.
14511 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14512 decls for now-static functions.
14513 * buffer.h (Fdelete_overlay): Remove decl.
14514 * callproc.c (Fgetenv_internal): Mark as internal.
14515 * composite.c (Fremove_list_of_text_properties): Remove decl.
14516 (Fcomposition_get_gstring): New forward static decl.
14517 * composite.h (Fcomposite_get_gstring): Remove decl.
14518 * dired.c (Ffile_attributes): New forward static decl.
14519 * doc.c (Fdocumntation_property): New forward static decl.
14520 * eval.c (Ffetch_bytecode): New forward static decl.
14521 (Funintern): Remove extern decl; now in .h file where it belongs.
14522 * fileio.c (Fmake_symbolic_link): New forward static decl.
14523 * image.c (Finit_image_library): New forward static decl.
14524 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14525 * intervals.h (Fprevious_property_change):
14526 (Fremove_list_of_text_properties): Remove decls.
14527 * keyboard.c (Fthis_command_keys): Remove decl.
14528 (Fcommand_execute): New forward static decl.
14529 * keymap.c (Flookup_key): New forward static decl.
14530 (Fcopy_keymap): Now static.
14531 * keymap.h (Flookup_key): Remove decl.
14532 * process.c (Fget_process): New forward static decl.
14533 (Fprocess_datagram_address): Mark as internal.
14534 * syntax.c (Fsyntax_table_p): New forward static decl.
14535 (skip_chars): Remove duplicate decl.
14536 * textprop.c (Fprevious_property_change): New forward static decl.
14537 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14539 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14540 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14542 * editfns.c (Fformat): Remove unreachable code.
14544 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14546 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14549 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14551 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14552 when at ZV. (Bug#8487)
14554 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14556 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14558 * keyboard.c (parse_tool_bar_item): Likewise.
14559 * sound.c (sound_cleanup, alsa_close): Likewise.
14560 * termcap.c (tgetent): Likewise.
14561 * xfns.c (x_default_font_parameter): Likewise.
14562 * xsettings.c (read_and_apply_settings): Likewise.
14564 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14565 (overrun_check_free): Protoize.
14567 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14569 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14570 since callers should never pass a negative size.
14571 Change the signature to match that of plain 'read' and 'write'; see
14572 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14573 * lisp.h: Update prototypes of emacs_write and emacs_read.
14575 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14577 * xdisp.c (redisplay_window): Don't try to determine the character
14578 position of the scroll margin if the window start point w->startp
14579 is outside the buffer's accessible region. (Bug#8468)
14581 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14583 Fix write-region and its subroutines for buffers > 2GB.
14584 * fileio.c (a_write, e_write): Modify declaration of arguments and
14585 local variables to support buffers larger than 2GB.
14586 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14588 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14589 argument, local variables, and return value.
14591 * lisp.h: Update prototypes of emacs_write and emacs_read.
14593 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14595 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14597 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14599 Fix more problems found by GCC 4.6.0's static checks.
14601 * xdisp.c (vmessage): Use a better test for character truncation.
14603 * charset.c (load_charset_map): <, not <=, for optimization,
14604 and to avoid potential problems with integer overflow.
14605 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14606 * casetab.c (set_identity, shuffle): Likewise.
14607 * editfns.c (Fformat): Likewise.
14608 * syntax.c (skip_chars): Likewise.
14610 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14611 This also lets GCC 4.6.0 generate slightly better loop code.
14613 * callint.c (Fcall_interactively): <, not <=, for optimization.
14614 (Fcall_interactively): Count the number of arguments produced,
14615 not the number of arguments given. This is simpler and lets GCC
14616 4.6.0 generate slightly better code.
14618 * ftfont.c: Distingish more carefully between FcChar8 and char.
14619 The previous code passed unsigned char * to a functions like
14620 strlen and xstrcasecmp that expect char *, which does not
14621 conform to the C standard.
14622 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14623 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14624 char * when the C standard requires it.
14626 * keyboard.c (read_char): Remove unused var.
14628 * eval.c: Port to Windows vsnprintf (Bug#8435).
14629 Include <limits.h>.
14630 (SIZE_MAX): Define if the headers do not.
14631 (verror): Do not give up if vsnprintf returns a negative count.
14632 Instead, grow the buffer. This ports to Windows vsnprintf, which
14633 does not conform to C99. Problem reported by Eli Zaretskii.
14634 Also, simplify the allocation scheme, by avoiding the need for
14635 calling realloc, and removing the ALLOCATED variable.
14637 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14639 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14640 But keep the doprint source code for now, as we might revamp it
14641 and use it again (Bug#8435).
14642 * lisp.h (doprnt): Remove.
14643 * Makefile.in (base_obj): Remove doprnt.o.
14644 * deps.mk (doprnt.o): Remove.
14646 error: Print 32- and 64-bit integers portably (Bug#8435).
14647 Without this change, on typical 64-bit hosts error ("...%d...", N)
14648 was used to print both 32- and 64-bit integers N, which relied on
14649 undefined behavior.
14650 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14651 * lisp.h (error, verror): Mark as printf-like functions.
14652 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14653 Report overflow in size calculations when allocating printf buffer.
14654 Do not truncate output string at its first null byte.
14655 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14656 Truncate the output at a character boundary, since vsnprintf does not
14658 * charset.c (check_iso_charset_parameter): Convert internal
14659 character to string before calling 'error', since %c now has the
14661 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14662 overflow when computing char to be passed to 'error'. Do not
14663 pass Lisp_Object to 'error'; pass the integer instead.
14664 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14665 formatted with plain %d.
14667 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14669 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14671 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14673 * xterm.c (x_catch_errors): Remove duplicate declaration.
14675 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14677 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14679 2011-04-10 Jim Meyering <meyering@redhat.com>
14681 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14682 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14683 return ssize_t not "int", and use size_t as the buffer length.
14684 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14685 * gnutls.h: Update declarations.
14686 * process.c (read_process_output): Use ssize_t, to match.
14687 (send_process): Likewise.
14689 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14691 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14693 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14695 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14696 Use unsigned char, to match FcChar8 type definition.
14698 * xterm.c (handle_one_xevent):
14699 * xmenu.c (create_and_show_popup_menu):
14700 * xselect.c (x_decline_selection_request)
14701 (x_reply_selection_request): Avoid type-punned deref of X events.
14703 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14705 Fix some uses of `int' instead of EMACS_INT.
14706 * search.c (string_match_1, fast_string_match)
14707 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14708 (scan_buffer, find_next_newline_no_quit)
14709 (find_before_next_newline, search_command, Freplace_match)
14710 (Fmatch_data): Make some `int' variables be EMACS_INT.
14712 * xdisp.c (display_count_lines): 3rd argument and return value now
14713 EMACS_INT. All callers changed.
14714 (pint2hrstr): Last argument is now EMACS_INT.
14716 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14717 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14718 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14719 (decode_coding_utf_16, decode_coding_emacs_mule)
14720 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14721 (decode_coding_ccl, decode_coding_charset)
14722 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14723 (decode_coding_iso_2022, decode_coding_emacs_mule)
14724 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14725 <char_offset, last_offset>: Declare EMACS_INT.
14726 (encode_coding_utf_8, encode_coding_utf_16)
14727 (encode_coding_emacs_mule, encode_invocation_designation)
14728 (encode_designation_at_bol, encode_coding_iso_2022)
14729 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14730 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14732 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14733 (encode_invocation_designation): Last argument P_NCHARS is now
14735 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14736 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14738 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14741 * ccl.c (Fccl_execute_on_string): Declare some variables
14744 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14746 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14748 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14750 * process.c (Fformat_network_address): Doc fix.
14752 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14754 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14756 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14758 * keyboard.c (read_char): Call Lisp function help-form-show,
14759 instead of using internal_with_output_to_temp_buffer.
14760 (Qhelp_form_show): New var.
14761 (syms_of_keyboard): Use DEFSYM macro.
14763 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14765 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14767 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14769 * process.c (Flist_processes): Remove to Lisp.
14770 (list_processes_1): Delete.
14772 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14774 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14776 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14778 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14780 Fix more problems found by GCC 4.6.0's static checks.
14782 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14784 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14786 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14788 * xdisp.c (vmessage): Mark as a printf-like function.
14790 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14792 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14794 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14795 printf-like functions.
14796 (tiff_load): Add casts to remove these marks before passing them
14797 to system-supplied API.
14799 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14801 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14802 This avoids several warnings with gcc -Wstrict-overflow.
14803 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14804 directly, rather than having caller test rule sign. This avoids
14805 some unnecessary tests.
14806 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14807 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14808 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14810 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14811 (xfont_open): Avoid unnecessary tests.
14813 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14815 * composite.h, composite.c (composition_gstring_put_cache):
14816 Use EMACS_INT, not int, for length.
14818 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14819 breaking out part of COMPOSITION_DECODE_RULE.
14820 (COMPOSITION_DECODE_RULE): Use it.
14821 * composite.c (get_composition_id): Remove unused local vars,
14822 by using the new macro.
14824 * textprop.c (set_text_properties_1): Change while to do-while,
14825 since the condition is always true at first.
14827 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14828 (interval_deletion_adjustment): Return unsigned value.
14831 * process.c (list_processes_1, create_pty, read_process_output):
14832 (exec_sentinel): Remove vars that were set but not used.
14833 (create_pty): Remove unnecessary "volatile"s.
14834 (Fnetwork_interface_info): Avoid possibility of int overflow.
14835 (read_process_output): Do adaptive read buffering even if carryover.
14836 (read_process_output): Simplify nbytes computation if buffered.
14838 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14840 * syntax.c (scan_words): Remove var that was set but not used.
14841 (update_syntax_table): Use unsigned instead of int.
14843 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14844 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14845 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14847 * print.c (print_error_message): Avoid int overflow.
14849 * font.c (font_list_entities): Redo for clarity,
14850 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14852 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14853 (font_score): Avoid potential overflow in diff calculation.
14855 * fns.c (substring_both): Remove var that is set but not used.
14856 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14858 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14860 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14861 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14862 can always succeed if overflow has undefined behavior.
14864 * search.c (boyer_moore, wordify): Remove vars set but not used.
14865 (wordify): Omit three unnecessary tests.
14867 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14868 All callers changed. This avoids the need for an unused var.
14870 * casefiddle.c (casify_region): Remove var that is set but not used.
14872 * dired.c (file_name_completion): Remove var that is set but not used.
14874 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14876 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14877 (Finsert_file_contents): Remove unnecessary code checking fd.
14879 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14880 Check for integer overflow on size calculations.
14882 * buffer.c (Fprevious_overlay_change): Remove var that is set
14885 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14886 Remove vars that are set but not used.
14887 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14888 (timer_check_2): Mark vars as initialized.
14890 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14892 * image.c (lookup_image): Remove var that is set but not used.
14893 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14895 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14896 that are set but not used.
14898 * xfns.c (make_invisible_cursor): Don't return garbage
14899 if XCreateBitmapFromData fails (Bug#8410).
14901 * xselect.c (x_get_local_selection, x_handle_property_notify):
14902 Remove vars that are set but not used.
14904 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14905 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14907 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14908 Remove var that is set but not used.
14909 (scroll_bar_windows_size): Now size_t, not int.
14910 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14911 Check for overflow.
14913 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14914 (map_tty_color) [!defined MSDOS]: Likewise.
14916 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14918 * coding.c: Remove vars that are set but not used.
14919 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14920 All callers changed.
14921 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14922 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14923 (decode_coding_charset): Remove vars that are set but not used.
14925 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14926 that is set but not used.
14928 * print.c (print_object): Remove var that is set but not used.
14930 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14931 The gnulib version avoids calling malloc in the usual case,
14932 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14933 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14934 * filelock.c (current_lock_owner): Likewise.
14935 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14936 * sysdep.c: Include allocator.h, careadlinkat.h.
14937 (emacs_no_realloc_allocator): New static constant.
14938 (emacs_readlink): New function.
14939 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14940 ../lib/careadlinkat.h.
14942 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14944 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14945 first non-nil return value).
14947 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14949 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14950 if not defined (Bug#8403).
14952 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14954 * xdisp.c (display_count_lines): Remove parameter `start',
14955 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14956 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14957 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14958 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14959 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14960 and thereabouts. All callers changed.
14961 (get_per_char_metric): Remove parameter `f', unused since
14962 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14964 2011-04-02 Jim Meyering <meyering@redhat.com>
14966 do not dereference NULL upon failed strdup
14967 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14968 (ns_get_family): Likewise.
14970 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14972 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14974 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14976 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14979 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14981 Add lexical binding.
14983 * window.c (Ftemp_output_buffer_show): New fun.
14984 (Fsave_window_excursion):
14985 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14987 * lread.c (lisp_file_lexically_bound_p): New function.
14988 (Fload): Bind Qlexical_binding.
14989 (readevalloop): Remove `evalfun' arg.
14990 Bind Qinternal_interpreter_environment.
14991 (Feval_buffer): Bind Qlexical_binding.
14992 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14994 (syms_of_lread): Declare `lexical-binding'.
14996 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14998 * keyboard.c (eval_dyn): New fun.
14999 (menu_item_eval_property): Use it.
15001 * image.c (parse_image_spec): Use Ffunctionp.
15003 * fns.c (concat, mapcar1): Accept byte-code-functions.
15005 * eval.c (Fsetq): Handle lexical vars.
15006 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15007 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15008 (FletX, Flet): Obey lexical binding.
15009 (Fcommandp): Handle closures.
15010 (Feval): New `lexical' arg.
15011 (eval_sub): New function extracted from Feval. Use it almost
15012 everywhere where Feval was used. Look up vars in lexical env.
15014 (Ffunctionp): Move from subr.el.
15015 (Ffuncall): Handle closures.
15016 (apply_lambda): Remove `eval_flags'.
15017 (funcall_lambda): Handle closures and new byte-code-functions.
15018 (Fspecial_variable_p): New function.
15019 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15020 but without exporting it to Lisp.
15022 * doc.c (Fdocumentation, store_function_docstring):
15023 * data.c (Finteractive_form): Handle closures.
15025 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15028 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15030 (exec_byte_code): New function extracted from Fbyte_code to handle new
15031 calling convention for byte-code-functions. Add new byte-codes.
15033 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15035 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15037 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15039 * xdisp.c (redisplay_internal): Fix prototype.
15041 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15043 * xdisp.c (SCROLL_LIMIT): New macro.
15044 (try_scrolling): Use it when setting scroll_limit.
15045 Limit scrolling to 100 screen lines.
15046 (redisplay_window): Even when falling back on "recentering",
15047 position point in the window according to scroll-conservatively,
15048 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15050 (try_scrolling): When point is above the window, allow searching
15051 as far as scroll_max, or one screenful, to compute vertical
15052 distance from PT to the scroll margin position. This prevents
15053 try_scrolling from unnecessarily failing when
15054 scroll-conservatively is set to a value slightly larger than the
15055 window height. Clean up the case of PT below the margin at bottom
15056 of window: scroll_max can no longer be INT_MAX. When aggressive
15057 scrolling is in use, don't let point enter the opposite scroll
15058 margin as result of the scroll.
15059 (syms_of_xdisp) <scroll-conservatively>: Document the
15060 threshold of 100 lines for never-recentering scrolling.
15062 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15064 * dispextern.h (move_it_by_lines):
15065 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15066 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15067 (message_log_check_duplicate): Remove parameters `prev_bol' and
15068 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15069 (redisplay_internal): Remove parameter `preserve_echo_area',
15070 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15072 * indent.c (Fvertical_motion):
15073 * window.c (window_scroll_pixel_based, Frecenter):
15074 Don't pass `need_y_p' to `move_it_by_lines'.
15076 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15078 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15079 steal a few bits to be more compact.
15080 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15081 Remove unneeded casts.
15083 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15085 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15087 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15088 binding" message (bug#7967).
15090 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15092 Fix more problems found by GCC 4.6.0's static checks.
15094 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15095 Remove unused local var.
15097 * editfns.c (Fmessage_box): Remove unused local var.
15099 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15100 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15101 Omit unused local vars.
15102 * window.c (shrink_windows): Omit unused local var.
15103 * menu.c (digest_single_submenu): Omit unused local var.
15104 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15105 Omit unused local var.
15107 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15108 Don't assume string length fits in int.
15109 (keyremap_step, read_key_sequence): Use size_t for sizes.
15110 (read_key_sequence): Don't check last_real_key_start redundantly.
15112 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15113 instead of alloca (Bug#8344).
15115 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15116 (Fbacktrace_frame): Don't assume nframes fits in int.
15118 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15120 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15123 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15125 * cm.c (calccost): Turn while-do into do-while, for clarity.
15127 * keyboard.c (syms_of_keyboard): Use the same style as later
15128 in this function when indexing through an array. This also
15129 works around GCC bug 48267.
15131 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15133 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15135 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15136 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15138 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15139 This avoids undefined behavior on integer overflow, and is a bit
15140 more convenient anyway since it is compared to a size_t variable.
15142 Variadic C functions now count arguments with size_t, not int.
15143 This avoids an unnecessary limitation on 64-bit machines, which
15144 caused (substring ...) to crash on large vectors (Bug#8344).
15145 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15146 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15147 All variadic functions and their callers changed accordingly.
15148 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15149 * data.c (arith_driver, float_arith_driver): Likewise.
15150 * editfns.c (general_insert_function): Likewise.
15151 * eval.c (struct backtrace.nargs, interactive_p)
15152 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15153 (funcall_lambda, mark_backtrace): Likewise.
15154 * fns.c (concat): Likewise.
15155 * frame.c (x_set_frame_parameters): Likewise.
15156 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15157 0 if not found, not -1. All callers changed.
15159 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15160 (stack_copy_size): Now size_t, not int.
15161 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15163 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15165 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15166 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15167 All callers changed.
15169 * lisp.h (multibyte_char_to_unibyte):
15170 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15171 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15172 * character.h (CHAR_TO_BYTE8):
15173 * cmds.c (internal_self_insert):
15174 * editfns.c (general_insert_function):
15175 * keymap.c (push_key_description):
15176 * search.c (Freplace_match):
15177 * xdisp.c (message_dolog, set_message_1): All callers changed.
15179 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15181 * keyboard.c (safe_run_hook_funcall): New function.
15182 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15183 don't set the hook to nil, but remove the offending function instead.
15184 (Qcommand_hook_internal): Remove, unused.
15185 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15186 Vcommand_hook_internal.
15188 * eval.c (enum run_hooks_condition): Remove.
15189 (funcall_nil, funcall_not): New functions.
15190 (run_hook_with_args): Call each function through a `funcall' argument.
15191 Remove `cond' argument, now redundant.
15192 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15193 (Frun_hook_with_args_until_failure): Adjust accordingly.
15194 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15196 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15198 * dispextern.h (string_buffer_position): Remove declaration.
15200 * print.c (strout): Remove parameter `multibyte', unused since
15201 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15203 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15204 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15205 All callers changed.
15207 * w32.c (_wsa_errlist): Use braces for struct initializers.
15209 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15210 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15211 All callers changed.
15212 (string_buffer_position): Likewise. Also, make static (it's never
15213 used outside xdisp.c).
15214 (cursor_row_p): Remove parameter `w', unused since
15215 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15216 (decode_mode_spec): Remove parameter `precision', introduced during
15217 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15218 All callers changed.
15220 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15222 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15224 2011-03-27 Anders Lindgren <andlind@gmail.com>
15226 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15227 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15228 (ns_update_auto_hide_menu_bar): New functions.
15229 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15230 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15231 ns_constrain_all_frames.
15232 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15233 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15235 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15237 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15239 2011-03-27 Glenn Morris <rgm@gnu.org>
15241 * syssignal.h: Replace RETSIGTYPE with void.
15242 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15243 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15244 Replace SIGTYPE with void everywhere.
15245 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15246 * s/template.h (SIGTYPE): Remove commented out definition.
15248 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15250 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15251 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15253 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15255 * w32.c (read_unc_volume): Use parameter `henum', instead of
15256 global variable `wget_enum_handle'.
15258 * keymap.c (describe_vector): Remove parameters `indices' and
15259 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15260 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15262 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15264 * keyboard.c (timer_check): Remove parameter `do_it_now',
15265 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15266 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15267 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15269 * keyboard.c (read_char):
15270 * w32menu.c (w32_menu_display_help):
15271 * xmenu.c (show_help_event, menu_help_callback):
15272 Adjust calls to `show_help_echo'.
15274 * gtkutil.c (xg_maybe_add_timer):
15275 * keyboard.c (readable_events):
15276 * process.c (wait_reading_process_output):
15277 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15279 * insdel.c (adjust_markers_gap_motion):
15280 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15281 (gap_left, gap_right): Don't call it.
15283 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15285 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15286 incurred during fontification.
15288 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15290 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15291 (DEFVAR_PER_BUFFER): Don't pass it.
15293 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15294 (scrolling_window): Don't pass it.
15296 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15298 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15300 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15302 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15303 of variables specific to SELinux and computation of `encoded_absname'.
15305 * image.c (XPutPixel): Remove unused variable `height'.
15307 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15309 * unexw32.c (get_section_info): Remove unused variable `section'.
15311 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15312 (system_process_attributes): Remove unused variable `sess'.
15313 (sys_read): Remove unused variable `err'.
15315 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15316 (w32_wnd_proc): Remove unused variable `isdead'.
15317 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15318 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15319 (x_create_tip_frame): Remove unused variable `tem'.
15321 * w32inevt.c (w32_console_read_socket):
15322 Remove unused variable `no_events'.
15324 * w32term.c (x_draw_composite_glyph_string_foreground):
15325 Remove unused variable `width'.
15327 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15329 * w32term.c (x_set_glyph_string_clipping):
15330 Don't pass uninitialized region to CombineRgn.
15332 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15334 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15335 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15336 (Fx_close_connection): Remove unused variable `i'.
15338 * w32font.c (w32font_draw): Return number of glyphs.
15339 (w32font_open_internal): Remove unused variable `i'.
15340 (w32font_driver): Add missing initializer.
15342 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15343 (fill_in_menu): Remove unused variable `items_added'.
15345 * w32term.c (last_mouse_press_frame): Remove static global variable.
15346 (w32_clip_to_row): Remove unused variable `f'.
15347 (x_delete_terminal): Remove unused variable `i'.
15349 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15350 (NOTHING): Remove unused static global variable.
15351 (uniscribe_check_otf): Remove unused variable `table'.
15352 (uniscribe_font_driver): Add missing initializers.
15354 2011-03-23 Julien Danjou <julien@danjou.info>
15356 * term.c (Fsuspend_tty, Fresume_tty):
15357 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15358 * window.c (temp_output_buffer_show):
15359 * insdel.c (signal_before_change):
15360 * frame.c (Fhandle_switch_frame):
15361 * fileio.c (Fdo_auto_save):
15362 * emacs.c (Fkill_emacs):
15363 * editfns.c (save_excursion_restore):
15364 * cmds.c (internal_self_insert):
15365 * callint.c (Fcall_interactively):
15366 * buffer.c (Fkill_all_local_variables):
15367 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15369 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15370 unconditionally since it does the check itself.
15372 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15374 Fix more problems found by GCC 4.5.2's static checks.
15376 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15377 the first time through the loop, since we know p0 < p1 then.
15378 This also avoids a gcc -Wstrict-overflow warning.
15380 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15381 leading to a memory leak, possible in functions like
15382 load_charset_map_from_file that can allocate an unbounded number
15383 of objects (Bug#8318).
15385 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15386 that could (at least in theory) be that large.
15388 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15389 This is less likely to overflow, and avoids undefined behavior if
15390 overflow does occur. All callers changed. Use strtoul to scan
15391 for the unsigned long integer.
15392 (pint2hrstr): Simplify and tune code slightly.
15393 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15395 * scroll.c (do_scrolling): Work around GCC bug 48228.
15396 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15398 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15399 This also avoids a warning with gcc -Wstrict-overflow.
15400 (validate_x_resource_name): Simplify count usage.
15401 This also avoids a warning with gcc -Wstrict-overflow.
15403 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15406 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15408 * process.c (Fmake_network_process): Use socklen_t, not int,
15409 where POSIX says socklen_t is required in portable programs.
15410 This fixes a porting bug on hosts like 64-bit HP-UX, where
15411 socklen_t is wider than int (Bug#8277).
15412 (Fmake_network_process, server_accept_connection):
15413 (wait_reading_process_output, read_process_output):
15416 * process.c: Rename or move locals to avoid shadowing.
15417 (list_processes_1, Fmake_network_process):
15418 (read_process_output_error_handler, exec_sentinel_error_handler):
15419 Rename or move locals.
15420 (Fmake_network_process): Define label "retry_connect" only if needed.
15421 (Fnetwork_interface_info): Fix pointer signedness.
15422 (process_send_signal): Add cast to avoid pointer signedness problem.
15423 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15424 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15426 Make tparam.h and terminfo.c consistent.
15427 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15428 Include tparam.h instead, since it declares them.
15429 * cm.h (PC): Remove extern decl; tparam.h now does this.
15430 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15431 * terminfo.c: Include tparam.h, to check interfaces.
15432 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15433 (tparam): Adjust signature to match interface in tparam.h;
15434 this removes some undefined behavior. Check that outstring and len
15435 are zero, which they always are with Emacs.
15436 * tparam.h (PC, BC, UP): New extern decls.
15438 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15439 (xftfont_open): Rename locals to avoid shadowing.
15441 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15442 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15443 (OTF_TAG_SYM): Omit macro if not needed.
15444 (ftfont_list): Remove unused local.
15445 (get_adstyle_property, ftfont_pattern_entity):
15446 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15447 Rename locals to avoid shadowing.
15449 * xfont.c (xfont_list_family): Mark var as initialized.
15451 * xml.c (make_dom): Now static.
15453 * composite.c (composition_compute_stop_pos): Rename local to
15455 (composition_reseat_it): Remove unused locals.
15456 (find_automatic_composition, composition_adjust_point): Likewise.
15457 (composition_update_it): Mark var as initialized.
15458 (find_automatic_composition): Mark vars as initialized,
15459 with a FIXME (Bug#8290).
15461 character.h: Rename locals to avoid shadowing.
15462 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15463 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15464 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15465 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15466 to avoid shadowing.
15468 * textprop.c (property_change_between_p): Remove; unused.
15470 * intervals.c (interval_start_pos): Now static.
15472 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15474 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15475 Rename locals to avoid shadowing.
15477 * sound.c (wav_play, au_play, Fplay_sound_internal):
15478 Fix pointer signedness.
15479 (alsa_choose_format): Remove unused local var.
15480 (wav_play): Initialize a variable to 0, to prevent undefined
15481 behavior (Bug#8278).
15483 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15485 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15487 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15488 clobbering (Bug#8298).
15489 * sysdep.c (sys_subshell): Likewise.
15490 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15492 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15493 This should get cleaned up, so that child_setup has the
15494 same signature on all platforms.
15496 * callproc.c (call_process_cleanup): Now static.
15497 (relocate_fd): Rename locals to avoid shadowing.
15499 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15501 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15502 not to be necessary, and produces flickering.
15504 2011-03-20 Glenn Morris <rgm@gnu.org>
15506 * config.in: Remove file.
15508 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15510 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15511 are now in src/globals.h.
15512 (syms_of_minibuf): Remove spurious & from previous change.
15514 2011-03-20 Leo Liu <sdl.web@gmail.com>
15516 * minibuf.c (completing-read-function): New variable.
15517 (completing-read-default): Rename from completing-read.
15518 (completing-read): Call completing-read-function.
15520 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15522 * xfaces.c (Fx_load_color_file):
15523 Read color file from absolute filename (bug#8250).
15525 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15527 * makefile.w32-in: Update dependencies.
15529 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15531 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15533 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15535 Fix more problems found by GCC 4.5.2's static checks.
15537 * process.c (make_serial_process_unwind, send_process_trap):
15538 (sigchld_handler): Now static.
15540 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15541 That way, the code declares only the vars that it needs.
15542 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15543 * s/cygwin.h (PTY_ITERATION): Likewise.
15544 * s/darwin.h (PTY_ITERATION): Likewise.
15545 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15547 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15548 * process.c (allocate_pty): Don't declare stb unless it's needed.
15550 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15551 (CONSTANTLIM): Remove; unused.
15552 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15553 Define only if needed.
15555 * unexelf.c (unexec): Name an expression,
15556 to avoid gcc -Wbad-function-cast warning.
15557 Use a different way to cause a compilation error if anyone uses
15558 n rather than nn, a way that does not involve shadowing.
15559 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15561 * deps.mk (unexalpha.o): Remove; unused.
15563 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15564 * unexec.h: New file.
15565 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15566 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15567 Depend on unexec.h.
15568 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15569 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15570 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15571 Change as necessary to match prototype in unexec.h.
15573 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15575 (back_comment, skip_chars): Mark vars as initialized.
15577 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15578 Rename locals to avoid shadowing.
15580 * lread.c (read1): Rewrite so as not to use empty "else".
15581 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15583 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15585 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15586 warning when compiling print.c.
15588 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15589 instead of using an uninitialized var.
15590 (font_sort_entities): Mark var as initialized.
15592 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15594 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15595 pointers to constants.
15596 (font_parse_fcname): Remove unused vars.
15597 (font_delete_unmatched): Now static.
15598 (font_get_spec): Remove; unused.
15599 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15600 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15601 Rename or move locals to avoid shadowing.
15603 * fns.c (require_nesting_list, require_unwind): Now static.
15604 (Ffillarray): Rename locals to avoid shadowing.
15606 * floatfns.c (domain_error2): Define only if needed.
15607 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15609 * alloc.c (mark_backtrace): Move decl from here ...
15610 * lisp.h: ... to here, so that it can be checked.
15612 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15613 (Fdefvar): Rewrite so as not to use empty "else".
15614 (lisp_indirect_variable): Name an expression,
15615 to avoid gcc -Wbad-function-cast warning.
15616 (Fdefvar): Rename locals to avoid shadowing.
15618 * callint.c (quotify_arg, quotify_args): Now static.
15619 (Fcall_interactively): Rename locals to avoid shadowing.
15620 Use const pointer when appropriate.
15622 * lisp.h (get_system_name, get_operating_system_release):
15623 Move decls here, to check interfaces.
15624 * process.c (get_operating_system_release): Move decl to lisp.h.
15625 * xrdb.c (get_system_name): Likewise.
15626 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15627 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15628 some of which prompt warnings from gcc -Wbad-function-cast.
15629 (Fformat_time_string, Fencode_time, Finsert_char):
15630 (Ftranslate_region_internal, Fformat):
15631 Rename or remove local vars to avoid shadowing.
15632 (Ftranslate_region_internal): Mark var as initialized.
15634 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15637 * lisp.h (eassert): Check that the argument compiles, even if
15638 ENABLE_CHECKING is not defined.
15640 * data.c (Findirect_variable): Name an expression, to avoid
15641 gcc -Wbad-function-cast warning.
15642 (default_value, arithcompare, arith_driver, arith_error): Now static.
15643 (store_symval_forwarding): Rename local to avoid shadowing.
15644 (Fmake_variable_buffer_local, Fmake_local_variable):
15645 Mark variables as initialized.
15646 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15648 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15649 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15650 Rename locals to avoid shadowing.
15651 (mark_stack): Move local variables into the #ifdef region where
15653 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15654 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15656 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15657 (GC_STRING_CHARS): Remove; not used.
15658 (Fmemory_limit): Cast sbrk's returned value to char *.
15660 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15661 avoids undefined behavior in theory.
15663 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15665 Use functions, not macros, for up- and down-casing (Bug#8254).
15666 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15667 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15668 to use the following functions instead of these macros.
15669 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15670 EMACS_INT, since callers assume the returned value fits in int.
15671 (upcase1): Likewise, for UPCASE_TABLE.
15672 (uppercasep, lowercasep, upcase): New static inline functions.
15673 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15674 the race-condition problem in the old DOWNCASE.
15676 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15677 Rename locals to avoid shadowing.
15678 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15679 (regex_compile, re_search_2, re_match_2_internal):
15680 Remove unused local vars.
15681 (FREE_VAR): Rewrite so as not to use empty "else",
15682 which gcc can warn about.
15683 (regex_compile, re_match_2_internal): Mark locals as initialized.
15684 (RETALLOC_IF): Define only if needed.
15685 (WORDCHAR_P): Likewise. This one is never needed, but is used
15686 only in a comment talking about a compiler bug, so put inside
15687 the #if 0 of that comment.
15688 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15689 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15692 * search.c (boyer_moore): Rename locals to avoid shadowing.
15693 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15694 (PREV_CHAR_BOUNDARY): Likewise.
15696 * search.c (simple_search): Remove unused var.
15698 * dired.c (compile_pattern): Move decl from here ...
15699 * lisp.h: ... to here, so that it can be checked.
15700 (struct re_registers): New forward decl.
15702 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15704 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15706 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15707 Rename locals to avoid shadowing.
15708 (Fvertical_motion): Mark locals as initialized.
15710 * casefiddle.c (casify_object, casify_region): Now static.
15711 (casify_region): Mark local as initialized.
15713 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15715 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15716 New macros, so that the caller can use some names other than
15717 gcpro1, gcpro2, etc.
15718 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15720 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15721 argument, for consistency with GCPRO2_VAR, etc: it is now the
15722 prefix of the variable, not the variable itself. All uses
15724 * dired.c (directory_files_internal, file_name_completion):
15725 Rename locals to avoid shadowing.
15727 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15728 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15729 dired.c's scmp function, had undefined behavior.
15730 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15731 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15732 * buffer.h: ... to here, because these macros use current_buffer,
15733 and the new implementation with inline functions needs to have
15734 current_buffer in scope now, rather than later when the macros
15736 (downcase, upcase1): New static inline functions.
15737 (DOWNCASE, UPCASE1): Reimplement using these functions.
15738 This avoids undefined behavior in expressions like
15739 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15740 from race conditions in accessing the global variables
15741 case_temp1 and case_temp2.
15742 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15743 * lisp.h (case_temp1, case_temp2): Remove their decls.
15744 * character.h (ASCII_CHAR_P): Move from here ...
15745 * lisp.h: ... to here, so that the inline functions mentioned
15746 above can use them.
15748 * dired.c (directory_files_internal_unwind): Now static.
15750 * fileio.c (file_name_as_directory, directory_file_name):
15751 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15753 (file_name_as_directory): Use const pointers when appropriate.
15754 (Fexpand_file_name): Likewise. In particular, newdir might
15755 point at constant storage, so make it a const pointer.
15756 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15757 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15759 (Fset_file_times, Finsert_file_contents, auto_save_error):
15760 Rename locals to avoid shadowing.
15762 * minibuf.c (choose_minibuf_frame_1): Now static.
15763 (Ftry_completion, Fall_completions): Rename or remove locals
15764 to avoid shadowing.
15766 * marker.c (bytepos_to_charpos): Remove; unused.
15768 * lisp.h (verify_bytepos, count_markers): New decls,
15769 so that gcc does not warn that these functions aren't declared.
15771 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15772 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15773 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15774 (copy_text): Remove unused local var.
15776 * filelock.c (within_one_second): Now static.
15777 (lock_file_1): Rename local to avoid shadowing.
15779 * buffer.c (fix_overlays_before): Mark locals as initialized.
15780 (fix_start_end_in_overlays): Likewise. This function should be
15781 simplified by using pointers-to-pointers, but that's a different
15783 (switch_to_buffer_1): Now static.
15784 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15785 (report_overlay_modification): Rename locals to avoid shadowing.
15787 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15788 Fix pointer signedness issue.
15789 (sys_subshell): Mark local as volatile if checking for lint,
15790 to suppress a gcc -Wclobbered warning that does not seem to be right.
15791 (MAXPATHLEN): Define only if needed.
15793 * process.c (serial_open, serial_configure): Move decls from here ...
15794 * systty.h: ... to here, so that they can be checked.
15796 * fns.c (get_random, seed_random): Move extern decls from here ...
15797 * lisp.h: ... to here, so that they can be checked.
15799 * sysdep.c (reset_io): Now static.
15800 (wait_for_termination_signal): Remove; unused.
15802 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15803 (copy_keymap_item, append_key, push_text_char_description):
15805 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15806 (DENSE_TABLE_SIZE): Remove; unused.
15807 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15808 (describe_map_tree):
15809 Rename locals to avoid shadowing.
15811 * keyboard.c: Declare functions static if they are not used elsewhere.
15812 (echo_char, echo_dash, cmd_error, top_level_2):
15813 (poll_for_input, handle_async_input): Now static.
15814 (read_char, kbd_buffer_get_event, make_lispy_position):
15815 (make_lispy_event, make_lispy_movement, apply_modifiers):
15816 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15817 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15818 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15819 (read_key_sequence, read_char): Mark locals as initialized.
15820 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15822 * keyboard.h (make_ctrl_char): New decl.
15823 (mark_kboards): Move decl here ...
15824 * alloc.c (mark_kboards): ... from here.
15826 * lisp.h (force_auto_save_soon): New decl.
15828 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15829 (DEFINE_DUMMY_FUNCTION): New macro.
15830 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15832 (main): Add casts to avoid warnings
15833 if GCC considers string literals to be constants.
15835 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15837 * dbusbind.c: Pointer signedness fixes.
15838 (xd_signature, xd_append_arg, xd_initialize):
15839 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15840 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15841 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15842 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15844 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15845 if GCC considers string literals to be constants.
15846 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15848 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15850 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15851 (print_preprocess, print_object): New macro to fix last change.
15853 * print.c (print_preprocess): Don't forget font objects.
15855 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15857 * emacs.c (USAGE3): Doc fixes.
15859 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15861 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15864 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15866 * lisp.h (VWindow_system, Qfile_name_history):
15867 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15868 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15869 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15871 * w32select.c: Don't #include "keyboard.h".
15872 (run_protected): Add extern declaration for waiting_for_input.
15874 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15875 * w32console.c (detect_input_pending, read_input_pending)
15876 (encode_terminal_code):
15877 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15878 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15879 (w32_system_caret_y, Qfile_name_history):
15880 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15881 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15882 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15883 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15884 * w32proc.c (Qlocal, report_file_error):
15885 * w32term.c (Vwindow_system, updating_frame):
15886 * w32uniscribe.c (initialized, uniscribe_font_driver):
15887 Remove unneeded extern declarations.
15889 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15891 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15893 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15895 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15896 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15897 These macros can no longer be used for assignment.
15899 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15900 Assign struct members directly, instead of using BUF_BEGV etc.
15901 (record_buffer_markers, fetch_buffer_markers): New functions for
15902 recording and fetching special buffer markers.
15903 (set_buffer_internal_1, set_buffer_temp): Use them.
15905 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15907 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15909 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15910 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15912 * xdisp.c (hscroll_window_tree):
15913 (reconsider_clip_changes): Use PT instead of BUF_PT.
15915 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15917 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15918 $(EMACS_ROOT)/lib/intprops.h.
15920 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15922 Fix more problems found by GCC 4.5.2's static checks.
15924 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15925 to unsigned char * to avoid compiler diagnostic.
15926 (xg_free_frame_widgets): Make it clear that a local variable is
15927 needed only if USE_GTK_TOOLTIP.
15928 (gdk_window_get_screen): Make it clear that this macro is needed
15929 only if USE_GTK_TOOLTIP.
15930 (int_gtk_range_get_value): New function, which avoids a diagnostic
15931 from gcc -Wbad-function-cast.
15932 (xg_set_toolkit_scroll_bar_thumb): Use it.
15933 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15934 diagnostic from gcc -Wbad-function-cast.
15935 (get_utf8_string, xg_get_file_with_chooser):
15936 Rename locals to avoid shadowing.
15937 (create_dialog): Move locals to avoid shadowing.
15939 * xgselect.c (xg_select): Remove unused var.
15941 * image.c (four_corners_best): Mark locals as initialized.
15942 (gif_load): Initialize transparent_p to zero (Bug#8238).
15943 Mark another local as initialized.
15944 (my_png_error, my_error_exit): Mark with NO_RETURN.
15946 * image.c (clear_image_cache): Now static.
15947 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15948 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15949 (x_edge_detection): Remove unnecessary cast that
15950 gcc -Wbad-function-cast diagnoses.
15951 (gif_load): Fix pointer signedness.
15952 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15953 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15955 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15957 Improve quality of tests for time stamp overflow.
15958 For example, without this patch (encode-time 0 0 0 1 1
15959 1152921504606846976) returns the obviously-bogus value (-948597
15960 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15961 reports time overflow. See
15962 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15963 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15964 * editfns.c: Include limits.h and intprops.h.
15965 (TIME_T_MIN, TIME_T_MAX): New macros.
15966 (time_overflow): Move earlier, to before first use.
15967 (hi_time, lo_time): New functions, for an accurate test for
15968 out-of-range times.
15969 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15970 (Fget_internal_run_time): Don't assume time_t fits in int.
15971 (make_time): Use list2 instead of Fcons twice.
15972 (Fdecode_time): More accurate test for out-of-range times.
15973 (check_tm_member): New function.
15974 (Fencode_time): Use it, to test for out-of-range times.
15975 (lisp_time_argument): Don't rely on undefined left-shift and
15976 right-shift behavior when checking for time stamp overflow.
15978 * editfns.c (time_overflow): New function, refactoring common code.
15979 (Fformat_time_string, Fdecode_time, Fencode_time):
15980 (Fcurrent_time_string): Use it.
15982 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15983 * dired.c (make_time): Move to ...
15984 * editfns.c (make_time): ... here.
15985 * systime.h: Note the move.
15987 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15989 * fringe.c (update_window_fringes): Remove unused variables.
15991 * unexmacosx.c (copy_data_segment): Also copy __got section.
15994 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15996 * termcap.c [MSDOS]: Include "msdos.h".
15997 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15998 Constify `char *' arguments and their references according to
15999 prototypes in tparam.h.
16001 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16003 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16004 Adapt all references accordingly.
16006 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16008 2011-03-11 Tom Tromey <tromey@redhat.com>
16010 * buffer.c (syms_of_buffer): Remove obsolete comment.
16012 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16014 * termhooks.h (encode_terminal_code): Declare prototype.
16016 * msdos.c (encode_terminal_code): Don't declare prototype.
16018 * term.c (encode_terminal_code): Now external again, used by
16019 w32console.c and msdos.c.
16021 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16022 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16024 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16026 Fix some minor problems found by GCC 4.5.2's static checks.
16028 * fringe.c (update_window_fringes): Mark locals as initialized
16030 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16032 * alloc.c (mark_fringe_data): Move decl from here ...
16033 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16034 to check its interface.
16035 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16037 * fontset.c (free_realized_fontset): Now static.
16038 (Fset_fontset_font): Rename local to avoid shadowing.
16039 (fontset_font): Mark local as initialized.
16040 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16042 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16044 * xselect.c (x_disown_buffer_selections): Remove; not used.
16045 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16046 (x_own_selection, Fx_disown_selection_internal): Rename locals
16047 to avoid shadowing.
16048 (x_handle_dnd_message): Remove local to avoid shadowing.
16050 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16051 so that the caller can use some name other than gcpro1.
16052 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16053 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16054 (Fx_backspace_delete_keys_p):
16055 Use them to avoid shadowing, and rename vars to avoid shadowing.
16056 (x_decode_color, x_set_name, x_window): Now static.
16057 (Fx_create_frame): Add braces to silence GCC warning.
16058 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16059 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16060 Remove unused locals.
16061 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16062 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16063 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16066 * xterm.h (x_mouse_leave): New decl.
16068 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16069 Remove unused functions.
16070 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16071 (x_calc_absolute_position): Now static.
16072 (XTread_socket): Don't define label "out" unless it's used.
16073 Don't declare local "event" unless it's used.
16074 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16075 unless they are used.
16076 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16077 (x_fatal_error_signal): Remove; not used.
16078 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16079 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16080 (x_error_catcher, x_connection_closed, x_error_handler):
16081 (x_error_quitter, xembed_send_message, x_iconify_frame):
16082 (my_log_handler): Rename locals to avoid shadowing.
16083 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16084 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16086 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16087 Rename or move locals to avoid shadowing.
16088 (tty_defined_color, merge_face_heights): Now static.
16089 (free_realized_faces_for_fontset): Remove; not used.
16090 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16091 does not deduce is never used uninitialized.
16092 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16093 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16095 * terminal.c (store_terminal_param): Now static.
16097 * xmenu.c (menu_highlight_callback): Now static.
16098 (set_frame_menubar): Remove unused local.
16099 (xmenu_show): Rename parameter to avoid shadowing.
16100 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16101 since they might point to immutable storage.
16102 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16103 since it's unused otherwise.
16105 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16106 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16107 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16108 avoids a gcc -Wuninitialized diagnostic.
16109 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16110 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16111 does not deduce are never used uninitialized.
16113 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16115 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16116 * window.c (window_loop, size_window):
16117 (run_window_configuration_change_hook, enlarge_window): Likewise.
16119 * window.c (display_buffer): Now static.
16120 (size_window): Mark variables that gcc -Wuninitialized
16121 does not deduce are never used uninitialized.
16122 * window.h (check_all_windows): New decl, to forestall
16123 gcc -Wmissing-prototypes diagnostic.
16124 * dispextern.h (bidi_dump_cached_states): Likewise.
16126 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16128 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16129 Include <limits.h>.
16130 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16131 and to avoid gcc -Wuninitialized warning.
16132 (load_charset_map): Mark variables that gcc -Wuninitialized
16133 does not deduce are never used uninitialized.
16134 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16136 * coding.c (coding_set_source, coding_set_destination):
16137 Use "else { /* comment */ }" rather than "else /* comment */;"
16138 for clarity, and to avoid gcc -Wempty-body warning.
16139 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16140 a block, when the outer 'i' will do.
16141 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16142 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16143 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16144 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16145 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16146 Rename locals to avoid shadowing.
16147 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16148 * coding.c (emacs_mule_char, encode_invocation_designation):
16149 Now static, since they're not used elsewhere.
16150 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16151 (decode_coding_object, encode_coding_object, detect_coding_system):
16152 (decode_coding_emacs_mule): Mark variables that gcc
16153 -Wuninitialized does not deduce are never used uninitialized.
16154 (detect_coding_iso_2022): Initialize a local variable that might
16155 be used uninitialized. Leave a FIXME because it's not clear that
16156 this initialization is needed. (Bug#8211)
16157 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16158 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16159 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16160 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16161 Remove unused macros.
16163 * category.c (hash_get_category_set): Remove unused local var.
16164 (copy_category_table): Now static, since it's not used elsewhere.
16165 * character.c (string_count_byte8): Likewise.
16167 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16168 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16170 * chartab.c (copy_sub_char_table): Now static, since it's not used
16172 (sub_char_table_ref_and_range, char_table_ref_and_range):
16173 Rename locals to avoid shadowing.
16174 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16176 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16177 (BIDI_BOB): Remove unused macro.
16179 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16180 deduce are never used uninitialized.
16181 * term.c (encode_terminal_code): Likewise.
16183 * term.c (encode_terminal_code): Now static. Remove unused local.
16185 * tparam.h: New file.
16186 * term.c, tparam.h: Include it.
16187 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16188 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16189 Move these decls to tparam.h, and make them agree with what
16190 is actually in tparam.c. The previous trick of using incompatible
16191 decls in different modules does not conform to the C standard.
16192 All callers of tparam changed to use tparam's actual API.
16193 * tparam.c (tparam1, tparam, tgoto):
16194 Use const pointers where appropriate.
16196 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16197 * cm.h (struct cm): Likewise.
16198 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16199 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16200 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16201 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16202 (turn_on_face, init_tty): Likewise.
16203 * termchar.h (struct tty_display_info): Likewise.
16205 * term.c (term_mouse_position): Rename local to avoid shadowing.
16207 * alloc.c (mark_ttys): Move decl from here ...
16208 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16210 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16212 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16214 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16216 * search.c (compile_pattern_1): Remove argument regp, unused since
16217 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16218 (compile_pattern): Don't pass it.
16220 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16222 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16223 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16225 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16227 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16229 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16230 gdk_window_get_screen, gdk_window_get_geometry,
16231 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16232 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16233 (xg_get_pixbuf_from_pixmap): New function.
16234 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16235 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16236 Call xg_get_pixbuf_from_pixmap instead of
16237 gdk_pixbuf_get_from_drawable.
16238 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16239 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16240 (xg_check_special_colors): Use GtkStyleContext and its functions
16242 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16243 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16244 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16245 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16246 Call gtk_widget_get_preferred_size.
16247 (xg_frame_resized): gdk_window_get_geometry only takes 5
16249 (xg_win_to_widget, xg_event_is_for_menubar):
16250 Call gdk_x11_window_lookup_for_display.
16251 (xg_set_widget_bg): New function.
16252 (delete_cb): New function.
16253 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16254 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16255 (xg_set_background_color): Call xg_set_widget_bg.
16256 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16257 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16258 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16259 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16261 (update_frame_tool_bar): Call gtk_widget_hide.
16262 (xg_initialize): Use GDK_KEY_g.
16264 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16266 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16268 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16269 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16270 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16272 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16274 * w32xfns.c (select_palette): Check success of RealizePalette against
16275 GDI_ERROR, not zero.
16277 See ChangeLog.11 for earlier changes.
16279 ;; Local Variables:
16283 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16285 This file is part of GNU Emacs.
16287 GNU Emacs is free software: you can redistribute it and/or modify
16288 it under the terms of the GNU General Public License as published by
16289 the Free Software Foundation, either version 3 of the License, or
16290 (at your option) any later version.
16292 GNU Emacs is distributed in the hope that it will be useful,
16293 but WITHOUT ANY WARRANTY; without even the implied warranty of
16294 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16295 GNU General Public License for more details.
16297 You should have received a copy of the GNU General Public License
16298 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.